MadButterfly: src/event.c annotate

annotate src/event.c @ 439:254854ed479c

Fix bug of _find_shape_in_pos(). It can not find a correct shape for a specified point. Since it call _shape_pos_is_in_cairo() directly, cairo_new_path() is not called to clear path after each calling for a shape. So, old path would interference later testing. It should call _shape_pos_is_in() instead of _shape_pos_is_in_cairo().

author	Thinker K.F. Li <thinker@branda.to>
date	Thu, 30 Jul 2009 15:42:47 +0800
parents	1ee11bab38fa
children	16116d84bc5e

rev	line source
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	1 /*! \file
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	2 * \brief Convenience functions for event relative work.
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	3 */
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	4 #include <stdio.h>
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	5 #include <stdlib.h>
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	6 #ifndef UNITTEST
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	7 #include <cairo.h>
186 530bb7728546 Move header files to $(top_srcdir)/include/ and prefixed with 'mb_'. Thinker K.F. Li <thinker@branda.to> parents: 185 diff changeset	8 #include "mb_types.h"
530bb7728546 Move header files to $(top_srcdir)/include/ and prefixed with 'mb_'. Thinker K.F. Li <thinker@branda.to> parents: 185 diff changeset	9 #include "mb_redraw_man.h"
530bb7728546 Move header files to $(top_srcdir)/include/ and prefixed with 'mb_'. Thinker K.F. Li <thinker@branda.to> parents: 185 diff changeset	10 #include "mb_shapes.h"
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	11 #endif
439 254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	12 #include "../config.h"
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	13
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	14 #define OK 0
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	15 #define ERR -1
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	16 #define FALSE 0
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	17 #define TRUE 1
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	18
139 1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 75 diff changeset	19 #define ARRAY_EXT_SZ 64
1695a4b02b14 Members of coords are geos instead of shapes, now. Thinker K.F. Li <thinker@branda.to> parents: 75 diff changeset	20
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	21 #define ASSERT(x)
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	22
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	23 #ifdef UNITTEST
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	24 /* ============================================================ */
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	25 #include <string.h>
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	26 #include "mb_tools.h"
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	27
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	28 typedef float co_aix;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	29
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	30 typedef struct shape shape_t;
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	31 typedef struct cairo_surface cairo_surface_t;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	32 typedef struct coord coord_t;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	33
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	34 typedef struct cairo cairo_t;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	35 struct cairo {
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	36 STAILQ(shape_t) drawed;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	37 STAILQ(shape_t) clip_pathes;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	38 cairo_surface_t *tgt;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	39 };
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	40
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	41 struct cairo_surface {
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	42 cairo_t *cr;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	43 int w, h;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	44 unsigned char *data;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	45 };
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	46
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	47 #define cairo_new_path(cr) do { STAILQ_CLEAN((cr)->drawed); } while(0)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	48 #define cairo_get_target(cr) (cr)->tgt
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	49 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	50 cairo_t cairo_create(cairo_surface_t target) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	51 cairo_t *cr;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	52
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	53 cr = (cairo_t *)malloc(sizeof(cairo_t));
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	54 STAILQ_INIT(cr->drawed);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	55 STAILQ_INIT(cr->clip_pathes);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	56 cr->tgt = target;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	57 target->cr = cr;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	58
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	59 return cr;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	60 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	61 #define cairo_destroy(cr) do { free(cr); } while(0)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	62 #define cairo_clip(cr) \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	63 do { \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	64 memcpy(&(cr)->clip_pathes, \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	65 &(cr)->drawed, \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	66 sizeof((cr)->drawed)); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	67 STAILQ_CLEAN((cr)->drawed); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	68 } while(0)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	69 #define cairo_fill(cr)
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	70
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	71 #define cairo_image_surface_get_width(surface) (surface)->w
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	72 #define cairo_image_surface_get_height(surface) (surface)->h
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	73 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	74 cairo_surface_t *cairo_image_surface_create(int format, int w, int h) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	75 cairo_surface_t *surf;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	76
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	77 surf = (cairo_surface_t *)malloc(sizeof(cairo_surface_t));
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	78 surf->w = w;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	79 surf->h = h;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	80 surf->data = (unsigned char *)malloc(h);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	81 memset(surf->data, 0, h);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	82
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	83 return surf;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	84 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	85 #define cairo_surface_destroy(surface) \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	86 do { free((surface)->data); free(surface); } while(0)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	87 #define cairo_image_surface_get_stride(surface) 1
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	88 #define CAIRO_FORMAT_A1 1
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	89
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	90
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	91 typedef struct _area area_t;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	92 struct _area {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	93 co_aix x, y;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	94 co_aix w, h;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	95 };
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	96 #define area_set(area, _x, _y, _w, _h) \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	97 do { \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	98 (area)->x = (_x); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	99 (area)->y = (_y); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	100 (area)->w = (_w); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	101 (area)->h = (_h); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	102 } while(0)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	103 #define _in_range(a, s, w) ((a) >= (s) && (a) < ((s) + (w)))
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	104 #define _range_overlay(as, aw, bs, bw) \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	105 (_in_range(as, bs, bw) \|\| _in_range(bs, as, aw))
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	106 #define areas_are_overlay(a1, a2) \
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	107 (_range_overlay((a1)->x, (a1)->w, \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	108 (a2)->x, (a2)->w) && \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	109 _range_overlay((a1)->y, (a1)->h, \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	110 (a2)->y, (a2)->h))
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	111 #define area_pos_is_in(area, _x, _y) \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	112 (_in_range(_x, (area)->x, (area)->w) && \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	113 _in_range(_y, (area)->y, (area)->h))
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	114 #define _range_extent(a, s, w) \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	115 do { \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	116 if((a) < (s)) { \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	117 (w) += (s) - (a); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	118 (s) = (a); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	119 } else { \
408 7f7855df2af0 Make unittest built by automake and autoconf. Thinker K.F. Li <thinker@branda.to> parents: 314 diff changeset	120 (w) = MB_MAX(w, (a) - (s) + 1); \
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	121 } \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	122 } while(0)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	123
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	124 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	125 void area_extent(area_t *area, co_aix x, co_aix y) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	126 _range_extent(x, area->x, area->w);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	127 _range_extent(y, area->y, area->h);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	128 }
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	129
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	130 struct mb_obj {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	131 int obj_type;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	132 };
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	133 typedef struct mb_obj mb_obj_t;
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	134 #define MB_OBJ_INIT(obj, type) do { (obj)->obj_type = type; } while(0)
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	135
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	136 #define GEF_OV_DRAW 0x1
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	137 #define GEF_HIDDEN 0x2
158 c1cdd3fcd28f Postponing rdman_coord_free() and rdman_remove_shape(). Thinker K.F. Li <thinker@branda.to> parents: 139 diff changeset	138
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	139 struct shape {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	140 mb_obj_t obj;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	141
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	142 coord_t *coord;
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	143 area_t area;
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	144 shape_t *all_next;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	145 shape_t *drawed_next;
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	146
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	147 void fill, stroke;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	148 struct shape *sibling;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	149 int flags;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	150
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	151 int num_points;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	152 co_aix points[32][2];
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	153 };
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	154 enum { MBO_DUMMY,
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	155 MBO_COORD,
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	156 MBO_SHAPES=0x1000,
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	157 MBO_PATH,
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	158 MBO_TEXT,
408 7f7855df2af0 Make unittest built by automake and autoconf. Thinker K.F. Li <thinker@branda.to> parents: 314 diff changeset	159 MBO_RECT,
439 254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	160 MBO_IMAGE,
254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	161 MBO_STEXT
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	162 };
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	163 #define MBO_TYPE(x) (((mb_obj_t *)(x))->obj_type)
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	164 #define IS_MBO_SHAPES(x) (((mb_obj_t *)(x))->obj_type & MBO_SHAPES)
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	165 #define sh_get_geo(x) ((x)->geo)
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	166 static int sh_pos_is_in(shape_t *shape, co_aix x, co_aix y) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	167 int i;
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	168
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	169 for(i = 0; i < shape->num_points; i++)
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	170 if(shape->points[i][0] == x && shape->points[i][1] == y)
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	171 return TRUE;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	172 return FALSE;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	173 }
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	174 #define sh_get_flags(shape, mask) ((shape)->flags & mask)
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	175 #define sh_set_flags(shape, mask) do { (shape)->flags \|= mask; } while(0)
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	176 #define sh_clear_flags(shape, mask) do { (shape)->flags &= ~(mask); } while(0)
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	177 #define sh_get_area(shape) (&(shape)->area)
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	178
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	179 struct coord {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	180 mb_obj_t obj;
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	181
104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	182 area_t area;
104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	183 int flags;
104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	184 coord_t *parent;
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	185 STAILQ(coord_t) children;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	186 coord_t *sibling;
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	187 STAILQ(shape_t) shapes;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	188 };
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	189
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	190 #define COF_SKIP 0x1
104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	191
104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	192 #define coord_get_area(coord) (&(coord)->area)
104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	193 #define FOR_COORD_SHAPES(coord, shape) \
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	194 for((shape) = STAILQ_HEAD((coord)->shapes); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	195 (shape) != NULL; \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	196 (shape) = STAILQ_NEXT(shape_t, sibling, shape))
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	197 #define FOR_COORDS_PREORDER(root, last) \
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	198 for((last) = (root); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	199 (last) != NULL; \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	200 (last) = preorder_coord_subtree(root, last))
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	201 #define FOR_COORD_CHILDREN(parent, child) \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	202 for((child) = STAILQ_HEAD((parent)->children); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	203 (child) != NULL; \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	204 (child) = STAILQ_NEXT(coord_t, sibling, child))
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	205
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	206 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	207 void _areas_merge(area_t area1, area_t area2) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	208 co_aix lu_x, lu_y;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	209 co_aix rb_x, rb_y;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	210
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	211 lu_x = area2->x;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	212 lu_y = area2->y;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	213 rb_x = lu_x + area2->w - 1;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	214 rb_y = lu_y + area2->h - 1;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	215 area_extent(area1, lu_x, lu_y);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	216 area_extent(area1, rb_x, rb_y);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	217 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	218
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	219 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	220 void coord_update_area(coord_t *coord) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	221 area_t *area;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	222 shape_t *shape;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	223 coord_t *child;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	224 area_t *cur_area;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	225
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	226 area = coord_get_area(coord);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	227
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	228 shape = STAILQ_HEAD(coord->shapes);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	229 if(shape != NULL) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	230 cur_area = sh_get_area(shape);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	231 } else {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	232 child = STAILQ_HEAD(coord->children);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	233 if(child == NULL)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	234 return;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	235 cur_area = coord_get_area(child);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	236 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	237 memcpy(area, cur_area, sizeof(area_t));
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	238
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	239 FOR_COORD_SHAPES(coord, shape) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	240 cur_area = sh_get_area(shape);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	241 _areas_merge(area, cur_area);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	242 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	243
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	244 FOR_COORD_CHILDREN(coord, child) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	245 cur_area = coord_get_area(child);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	246 _areas_merge(area, cur_area);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	247 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	248 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	249
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	250 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	251 void coord_update_area_ancestors(coord_t *coord) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	252 coord_t *cur;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	253
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	254 for(cur = coord; cur != NULL; cur = cur->parent) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	255 coord_update_area(cur);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	256 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	257 }
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	258
104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	259 static
104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	260 coord_t preorder_coord_subtree(coord_t root, coord_t *last) {
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	261 if(STAILQ_HEAD(last->children) && !(last->flags & COF_SKIP))
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	262 return STAILQ_HEAD(last->children);
314 6c350fc92ae3 Cache rednering result is now workable. Thinker K.F. Li <thinker@branda.to> parents: 260 diff changeset	263
6c350fc92ae3 Cache rednering result is now workable. Thinker K.F. Li <thinker@branda.to> parents: 260 diff changeset	264 last->flags &= ~COF_SKIP;
6c350fc92ae3 Cache rednering result is now workable. Thinker K.F. Li <thinker@branda.to> parents: 260 diff changeset	265
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	266 if(last == root)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	267 return NULL;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	268 while(STAILQ_NEXT(coord_t, sibling, last) == NULL) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	269 if(last == root)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	270 return NULL;
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	271 last = last->parent;
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	272 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	273 return STAILQ_NEXT(coord_t, sibling, last);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	274 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	275
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	276 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	277 void preorder_coord_skip_subtree(coord_t *coord) {
314 6c350fc92ae3 Cache rednering result is now workable. Thinker K.F. Li <thinker@branda.to> parents: 260 diff changeset	278 coord->flags \|= COF_SKIP;
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	279 }
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	280
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	281 static
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	282 coord_t postorder_coord_subtree(coord_t root, coord_t *last) {
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	283 coord_t *cur;
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	284
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	285 if(last != NULL) {
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	286 if(STAILQ_NEXT(coord_t, sibling, last) == NULL) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	287 if(cur == root)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	288 return NULL;
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	289 cur = last->parent;
104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	290 return cur;
104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	291 }
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	292 cur = STAILQ_NEXT(coord_t, sibling, last);
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	293 }
104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	294
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	295 cur = root;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	296 while(STAILQ_HEAD(cur->children)) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	297 cur = STAILQ_HEAD(cur->children);
241 104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	298 }
104d83378582 Add scene support in svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 235 diff changeset	299 return cur;
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	300 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	301
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	302 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	303 void shape_draw(shape_t sh, cairo_t cr) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	304 STAILQ_INS_TAIL(cr->drawed, shape_t, drawed_next, sh);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	305 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	306
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	307 #define sh_path_draw(path, cr) shape_draw((shape_t *)path, cr)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	308 #define sh_text_draw(text, cr) shape_draw((shape_t *)text, cr)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	309 #define sh_rect_draw(rect, cr) shape_draw((shape_t *)rect, cr)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	310 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	311 void sh_update_area(shape_t *sh) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	312 int i;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	313 co_aix x, y;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	314 area_t *area = &sh->area;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	315
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	316 if(sh->num_points == 0) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	317 area_set(area, 0, 0, 0, 0);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	318 return;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	319 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	320
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	321 area_set(area, sh->points[0][0], sh->points[0][1], 1, 1);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	322 for(i = 1; i < sh->num_points; i++) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	323 x = sh->points[i][0];
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	324 y = sh->points[i][1];
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	325 area_extent(area, x, y);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	326 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	327 }
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	328
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	329
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	330 struct redraw_man {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	331 cairo_t *cr;
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	332 coord_t *root_coord;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	333 int shape_gl_sz;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	334 shape_t *shape_gl[32];
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	335 STAILQ(shape_t) all_shapes;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	336 };
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	337 typedef struct redraw_man redraw_man_t;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	338 #define rdman_get_cr(rdman) ((rdman)->cr)
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	339 #define rdman_force_clean(rdman) OK
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	340 #define rdman_clear_shape_gl(rdman) do {(rdman)->shape_gl_sz = 0; } while(0)
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	341 static int rdman_add_shape_gl(redraw_man_t rdman, shape_t shape) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	342 (rdman)->shape_gl[(rdman)->shape_gl_sz++] = shape;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	343 return OK;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	344 }
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	345 #define rdman_get_shape_gl(rdman, idx) \
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	346 (rdman)->shape_gl[idx]
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	347 #define rdman_shape_gl_len(rdman) (rdman)->shape_gl_sz
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	348 static shape_t rdman_shapes(redraw_man_t rdman, shape_t *last_shape) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	349 if(last_shape == NULL)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	350 return STAILQ_HEAD(rdman->all_shapes);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	351
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	352 return STAILQ_NEXT(shape_t, all_next, last_shape);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	353 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	354 #define redraw_man_init(rdman, cr, backend) \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	355 do { \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	356 memset(rdman, 0, sizeof(redraw_man_t)); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	357 (rdman)->cr = cr; \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	358 (rdman)->root_coord = rdman_coord_new_noparent(rdman); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	359 } while(0)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	360 #define redraw_man_destroy(rdman) \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	361 do { \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	362 free(rdman); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	363 } while(0)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	364 #define rdman_get_root(rdman) ((rdman)->root_coord)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	365
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	366 static coord_t rdman_coord_new_noparent(redraw_man_t rdman);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	367
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	368 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	369 redraw_man_t redraw_man_new(cairo_t cr, cairo_t *backend) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	370 redraw_man_t *rdman;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	371
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	372 rdman = O_ALLOC(redraw_man_t);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	373 redraw_man_init(rdman, cr, backend);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	374 return rdman;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	375 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	376 #define redraw_man_free(rdman) \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	377 do { \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	378 redraw_man_destroy(rdman); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	379 free(rdman); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	380 } while(0)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	381
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	382 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	383 int cairo_in_fill(cairo_t *cr, int x, int y) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	384 shape_t *shape;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	385 int i;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	386
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	387 for(shape = STAILQ_HEAD(cr->drawed);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	388 shape != NULL;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	389 shape = STAILQ_NEXT(shape_t, drawed_next, shape)) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	390 for(i = 0; i < shape->num_points; i++)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	391 if(shape->points[i][0] == x &&
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	392 shape->points[i][1] == y)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	393 return 1;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	394 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	395 return 0;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	396 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	397
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	398 #define cairo_in_stroke cairo_in_fill
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	399
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	400 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	401 void rdman_coord_init_noparent(redraw_man_t rdman, coord_t co) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	402 memset(co, 0, sizeof(coord_t));
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	403 MB_OBJ_INIT(&co->obj, MBO_COORD);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	404 STAILQ_INIT(co->children);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	405 STAILQ_INIT(co->shapes);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	406 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	407
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	408 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	409 void rdman_coord_init(redraw_man_t rdman, coord_t co, coord_t *parent) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	410 rdman_coord_init_noparent(rdman, co);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	411 STAILQ_INS_TAIL(parent->children, coord_t, sibling, co);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	412 co->parent = parent;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	413 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	414
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	415 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	416 coord_t rdman_coord_new(redraw_man_t rdman, coord_t *parent) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	417 coord_t *coord;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	418
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	419 coord = O_ALLOC(coord_t);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	420 rdman_coord_init(rdman, coord, parent);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	421
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	422 return coord;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	423 }
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	424
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	425 coord_t rdman_coord_new_noparent(redraw_man_t rdman) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	426 coord_t *coord;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	427
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	428 coord = O_ALLOC(coord_t);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	429 rdman_coord_init_noparent(rdman, coord);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	430
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	431 return coord;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	432 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	433
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	434 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	435 void rdman_coord_free(redraw_man_t rdman, coord_t coord) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	436 free(coord);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	437 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	438
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	439 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	440 shape_t rdman_shape_new(redraw_man_t rdman) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	441 shape_t *shape;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	442
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	443 shape = O_ALLOC(shape_t);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	444 memset(shape, 0, sizeof(shape_t));
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	445 MB_OBJ_INIT(&shape->obj, MBO_PATH);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	446 STAILQ_INS(rdman->all_shapes, shape_t, all_next, shape);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	447
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	448 return shape;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	449 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	450
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	451 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	452 void rdman_shape_free(redraw_man_t rdman, shape_t shape) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	453 STAILQ_REMOVE(rdman->all_shapes, shape_t, all_next, shape);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	454 free(shape);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	455 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	456
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	457 #define shape_add_point(shape, x, y) \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	458 do { \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	459 (shape)->points[(shape)->num_points][0] = x; \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	460 (shape)->points[(shape)->num_points][1] = y; \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	461 (shape)->num_points++; \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	462 sh_update_area(shape); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	463 if((shape)->coord) \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	464 coord_update_area_ancestors((shape)->coord); \
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	465 } while(0)
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	466
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	467 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	468 int rdman_add_shape(redraw_man_t rdman, shape_t shape,
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	469 coord_t *parent) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	470 STAILQ_INS_TAIL(parent->shapes, shape_t, sibling, shape);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	471 shape->coord = parent;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	472
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	473 return OK;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	474 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	475
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	476 static
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	477 void cairo_image_surface_get_data(cairo_surface_t surf) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	478 cairo_t *cr;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	479 shape_t shape1, shape2;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	480 co_aix x1, y1, x2, y2;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	481 int i, j;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	482
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	483 cr = surf->cr;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	484
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	485 STAILQ_FOR_EACH(cr->drawed, shape_t, sibling, shape1) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	486 for(i = 0; i < shape1->num_points; i++) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	487 x1 = shape1->points[i][0];
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	488 y1 = shape1->points[i][1];
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	489 STAILQ_FOR_EACH(cr->clip_pathes, shape_t, sibling, shape2) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	490 for(j = 0; j < shape2->num_points; j++) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	491 x2 = shape2->points[j][0];
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	492 y2 = shape2->points[j][1];
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	493 if(x1 == x2 && y1 == y2) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	494 surf->data[0] = 1;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	495 return surf->data;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	496 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	497 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	498 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	499 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	500 }
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	501 surf->data[0] = 0;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	502 return surf->data;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	503 }
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	504 /* ============================================================ */
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	505 #endif /* UNITTEST */
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	506
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	507
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	508 static int _collect_shapes_at_point(redraw_man_t *rdman,
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	509 co_aix x, co_aix y) {
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	510 shape_t *shape;
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	511 int r;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	512
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	513 r = rdman_force_clean(rdman);
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	514 if(r != OK)
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	515 return ERR;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	516
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	517 rdman_clear_shape_gl(rdman);
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	518
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	519 for(shape = rdman_shapes(rdman, (shape_t *)NULL);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	520 shape != NULL;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	521 shape = rdman_shapes(rdman, shape)) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	522 if(sh_pos_is_in(shape, x, y)) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	523 r = rdman_add_shape_gl(rdman, shape);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	524 if(r != 0)
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	525 return ERR;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	526 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	527 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	528
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	529 return OK;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	530 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	531
439 254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	532 /*! \brief Draw path of a shape.
254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	533 *
254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	534 * \note This function should be merged with what is in redraw_man.c.
254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	535 */
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	536 static void draw_shape_path(shape_t shape, cairo_t cr) {
196 c234ee745ceb Start moving to mb_obj_t Thinker K.F. Li <thinker@branda.to> parents: 186 diff changeset	537 switch(MBO_TYPE(shape)) {
c234ee745ceb Start moving to mb_obj_t Thinker K.F. Li <thinker@branda.to> parents: 186 diff changeset	538 case MBO_PATH:
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	539 sh_path_draw(shape, cr);
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	540 break;
439 254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	541 #ifdef SH_TEXT
196 c234ee745ceb Start moving to mb_obj_t Thinker K.F. Li <thinker@branda.to> parents: 186 diff changeset	542 case MBO_TEXT:
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	543 sh_text_draw(shape, cr);
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	544 break;
439 254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	545 #endif
196 c234ee745ceb Start moving to mb_obj_t Thinker K.F. Li <thinker@branda.to> parents: 186 diff changeset	546 case MBO_RECT:
35 581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 32 diff changeset	547 sh_rect_draw(shape, cr);
581a03196093 Support rectangle tag of SVG. Thinker K.F. Li <thinker@branda.to> parents: 32 diff changeset	548 break;
260 29acbd8a0dd0 Integrate sh_image with svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 251 diff changeset	549 case MBO_IMAGE:
29acbd8a0dd0 Integrate sh_image with svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 251 diff changeset	550 sh_image_draw(shape, cr);
29acbd8a0dd0 Integrate sh_image with svg2code.py. Thinker K.F. Li <thinker@branda.to> parents: 251 diff changeset	551 break;
439 254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	552 #ifdef SH_STEXT
254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	553 case MBO_STEXT:
254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	554 sh_stext_draw(shape, cr);
254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	555 break;
254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	556 #endif
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	557 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	558 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	559
439 254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	560 /*! \brief Implement exactly point testing with Cairo.
254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	561 *
254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	562 * \note This function should not be called directly. Call
254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	563 * _shape_pos_is_in() insteaded.
254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	564 */
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	565 static int _shape_pos_is_in_cairo(shape_t *shape, co_aix x, co_aix y,
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	566 int in_stroke, cairo_t cr) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	567 draw_shape_path(shape, cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	568 if(shape->fill) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	569 if(cairo_in_fill(cr, x, y)) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	570 *in_stroke = 0;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	571 return TRUE;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	572 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	573 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	574 if(shape->stroke) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	575 if(cairo_in_stroke(cr, x, y)) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	576 *in_stroke = 1;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	577 return TRUE;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	578 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	579 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	580 return FALSE;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	581 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	582
438 1ee11bab38fa More doc Thinker K.F. Li <thinker@branda.to> parents: 408 diff changeset	583 /*! \brief Find all shapes whose bounding box include a specified position.
1ee11bab38fa More doc Thinker K.F. Li <thinker@branda.to> parents: 408 diff changeset	584 */
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	585 static
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	586 int _shape_pos_is_in(shape_t *shape, co_aix x, co_aix y,
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	587 int in_stroke, cairo_t cr) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	588 int r;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	589
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	590 r = sh_pos_is_in(shape, x, y);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	591 if(!r)
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	592 return FALSE;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	593
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	594 r = _shape_pos_is_in_cairo(shape, x, y, in_stroke, cr);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	595 cairo_new_path(cr);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	596 if(!r)
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	597 return FALSE;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	598
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	599 return TRUE;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	600 }
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	601
438 1ee11bab38fa More doc Thinker K.F. Li <thinker@branda.to> parents: 408 diff changeset	602 /*! \brief Find first shape that is draw at a specified position.
1ee11bab38fa More doc Thinker K.F. Li <thinker@branda.to> parents: 408 diff changeset	603 */
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	604 static shape_t _find_shape_in_pos(redraw_man_t rdman,
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	605 co_aix x, co_aix y, int *in_stroke) {
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	606 shape_t *shape;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	607 cairo_t *cr;
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	608 int i, r;
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	609
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	610 cr = rdman_get_cr(rdman);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	611 for(i = rdman_shape_gl_len(rdman) - 1; i >= 0; i--) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	612 shape = rdman_get_shape_gl(rdman, i);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	613 if(sh_get_flags(shape, GEF_HIDDEN))
70 92cfabe22d6b find_shape_at_pos() finds a shape from clean ones. Thinker K.F. Li <thinker@branda.to> parents: 35 diff changeset	614 continue;
439 254854ed479c Fix bug of _find_shape_in_pos(). Thinker K.F. Li <thinker@branda.to> parents: 438 diff changeset	615 r = _shape_pos_is_in(shape, x, y, in_stroke, cr);
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	616 if(r)
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	617 return shape;
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	618 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	619
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	620 return NULL;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	621 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	622
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	623 shape_t find_shape_at_pos(redraw_man_t rdman,
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	624 co_aix x, co_aix y, int *in_stroke) {
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	625 shape_t *shape;
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	626 int r;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	627
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	628 r = _collect_shapes_at_point(rdman, x, y);
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	629 if(r != OK)
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	630 return NULL;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	631
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	632 shape = _find_shape_in_pos(rdman, x, y, in_stroke);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	633 return shape;
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	634 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	635
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	636 /*! \brief Test if an object and descendants cover the position
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	637 * specified by x,y.
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	638 *
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	639 * \param in_stroke is x, y is on a stroke.
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	640 */
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	641 int mb_obj_pos_is_in(redraw_man_t rdman, mb_obj_t obj,
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	642 co_aix x, co_aix y, int *in_stroke) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	643 coord_t cur_coord, root;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	644 shape_t *shape;
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	645 area_t *area;
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	646 int r;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	647
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	648 if(IS_MBO_SHAPES(obj)) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	649 shape = (shape_t *)obj;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	650 r = _shape_pos_is_in(shape, x, y, in_stroke, rdman_get_cr(rdman));
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	651 return r;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	652 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	653 root = (coord_t *)obj;
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	654 FOR_COORDS_PREORDER(root, cur_coord) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	655 area = coord_get_area(cur_coord);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	656 if(!area_pos_is_in(area, x, y)) {
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	657 preorder_coord_skip_subtree(cur_coord);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	658 continue;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	659 }
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	660 FOR_COORD_SHAPES(cur_coord, shape) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	661 r = _shape_pos_is_in(shape, x, y, in_stroke, rdman_get_cr(rdman));
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	662 if(r)
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	663 return TRUE;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	664 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	665 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	666 return FALSE;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	667 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	668
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	669 static
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	670 cairo_t * _prepare_cairo_for_testing(redraw_man_t *rdman) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	671 cairo_surface_t surface, rdman_surface;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	672 cairo_t *cr;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	673 int w, h;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	674
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	675 rdman_surface = cairo_get_target(rdman_get_cr(rdman));
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	676 w = cairo_image_surface_get_width(rdman_surface);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	677 h = cairo_image_surface_get_height(rdman_surface);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	678
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	679 surface = cairo_image_surface_create(CAIRO_FORMAT_A1, w, h);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	680 if(surface == NULL)
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	681 return NULL;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	682
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	683 cr = cairo_create(surface);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	684 if(cr == NULL)
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	685 cairo_surface_destroy(surface);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	686
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	687 return cr;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	688 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	689
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	690 static
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	691 void _release_cairo_for_testing(cairo_t *cr) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	692 cairo_destroy(cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	693 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	694
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	695 static
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	696 void _draw_to_mask(shape_t shape, cairo_t cr) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	697 if(sh_get_flags(shape, GEF_OV_DRAW))
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	698 return;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	699
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	700 draw_shape_path(shape, cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	701 cairo_clip(cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	702
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	703 sh_set_flags(shape, GEF_OV_DRAW);
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	704 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	705
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	706 static
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	707 int _fill_and_check(shape_t shape, cairo_t cr) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	708 int h, stride;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	709 cairo_surface_t *surface;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	710 unsigned char *data;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	711 int i, sz;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	712
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	713 draw_shape_path(shape, cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	714 cairo_fill(cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	715
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	716 surface = cairo_get_target(cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	717 data = cairo_image_surface_get_data(surface);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	718
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	719 h = cairo_image_surface_get_height(surface);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	720 stride = cairo_image_surface_get_stride(surface);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	721
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	722 sz = stride * h;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	723 for(i = 0; i < sz; i++) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	724 if(data[i])
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	725 return TRUE;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	726 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	727
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	728 return FALSE;
30 e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over. Thinker K.F. Li <thinker@branda.to> parents: diff changeset	729 }
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	730
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	731 /*! \brief Is a mb_obj_t overlaid with another mb_obj_t and
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	732 * descendants.
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	733 *
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	734 * coord is relative less than shapes. Check areas of coord can
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	735 * skip sub-trees and avoid useless heavy computation. For shapes,
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	736 * it not only check overlay of area. It also check overlay by
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	737 * actually drawing on a cairo surface.
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	738 */
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	739 static
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	740 int _is_obj_objs_overlay(mb_obj_t obj, mb_obj_t others_root,
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	741 cairo_t *cr) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	742 area_t area, candi_area;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	743 coord_t coord, candi_coord, *root;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	744 shape_t shape, candi_shape;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	745 int obj_is_shape;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	746 int r;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	747
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	748 obj_is_shape = IS_MBO_SHAPES(obj);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	749
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	750 if(obj_is_shape) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	751 shape = (shape_t *)obj;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	752 area = sh_get_area(shape);
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	753 } else {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	754 coord = (coord_t *)obj;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	755 area = coord_get_area(coord);
251 f08b3ba9c1d8 Remove potential memory address error. Thinker K.F. Li <thinker@branda.to> parents: 250 diff changeset	756 shape = NULL;
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	757 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	758
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	759 if(IS_MBO_SHAPES(others_root)) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	760 candi_shape = (shape_t *)others_root;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	761 candi_area = sh_get_area(candi_shape);
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	762
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	763 r = areas_are_overlay(area, candi_area);
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	764 if(!r)
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	765 return FALSE;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	766
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	767 if(!obj_is_shape)
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	768 return TRUE;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	769
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	770 _draw_to_mask(candi_shape, cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	771 r = _fill_and_check(shape, cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	772
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	773 return r;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	774 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	775
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	776 ASSERT(IS_MBO_COORD(others_root));
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	777
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	778 root = (coord_t *)others_root;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	779 FOR_COORDS_PREORDER(root, candi_coord) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	780 candi_area = coord_get_area(candi_coord);
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	781 r = areas_are_overlay(area, candi_area);
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	782 if(!r) {
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	783 preorder_coord_skip_subtree(candi_coord);
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	784 continue;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	785 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	786
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	787 FOR_COORD_SHAPES(candi_coord, candi_shape) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	788 candi_area = sh_get_area(candi_shape);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	789 r = areas_are_overlay(area, candi_area);
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	790 if(!r)
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	791 continue;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	792
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	793 if(!obj_is_shape)
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	794 return TRUE;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	795
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	796 _draw_to_mask(candi_shape, cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	797 r = _fill_and_check(shape, cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	798 if(r)
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	799 return TRUE;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	800 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	801 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	802
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	803 return FALSE;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	804 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	805
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	806 static
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	807 void _clear_ov_draw(mb_obj_t *obj) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	808 coord_t coord, root;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	809 shape_t *shape;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	810
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	811 if(IS_MBO_SHAPES(obj)) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	812 shape = (shape_t *)obj;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	813 sh_clear_flags(shape, GEF_OV_DRAW);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	814 return;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	815 }
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	816
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	817 root = (coord_t *)obj;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	818 FOR_COORDS_PREORDER(root, coord) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	819 FOR_COORD_SHAPES(coord, shape) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	820 sh_clear_flags(shape, GEF_OV_DRAW);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	821 }
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	822 }
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	823 }
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	824
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	825 /*! \brief Test if two objects are overlaid.
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	826 *
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	827 * \todo Detect overlay in better way with cairo.
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	828 * \note This function cost heavy on CPU power.
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	829 */
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	830 int mb_objs_are_overlay(redraw_man_t *rdman,
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	831 mb_obj_t obj1, mb_obj_t obj2) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	832 cairo_t *cr;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	833 area_t *area;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	834 shape_t *shape;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	835 coord_t coord, root;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	836 int r;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	837
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	838 cr = _prepare_cairo_for_testing(rdman);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	839
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	840 if(IS_MBO_SHAPES(obj1)) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	841 shape = (shape_t *)obj1;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	842 r = _is_obj_objs_overlay(obj1, obj2, cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	843 goto out;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	844 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	845
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	846 root = (coord_t *)obj1;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	847 FOR_COORDS_PREORDER(root, coord) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	848 area = coord_get_area(coord);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	849 r = _is_obj_objs_overlay((mb_obj_t *)coord, obj2, cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	850 if(!r) {
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	851 preorder_coord_skip_subtree(coord);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	852 continue;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	853 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	854
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	855 FOR_COORD_SHAPES(coord, shape) {
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	856 r = _is_obj_objs_overlay((mb_obj_t *)shape, obj2, cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	857 if(r)
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	858 goto out;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	859 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	860 }
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	861 r = FALSE;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	862
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	863 out:
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	864 _clear_ov_draw(obj2); /* marked by _is_obj_objs_overlay() */
232 527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	865 _release_cairo_for_testing(cr);
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	866 return r;
527894c2ad39 Add functions for collision test. Thinker K.F. Li <thinker@branda.to> parents: 196 diff changeset	867 }
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	868
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	869 #ifdef UNITTEST
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	870
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	871 #include <CUnit/Basic.h>
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	872
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	873 static
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	874 redraw_man_t *_fake_rdman(void) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	875 redraw_man_t *rdman;
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	876 cairo_t cr, backend;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	877 cairo_surface_t *surf;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	878
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	879 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 100, 100);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	880 cr = cairo_create(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	881 backend = cairo_create(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	882 rdman = redraw_man_new(cr, backend);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	883
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	884 return rdman;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	885 }
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	886
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	887 static
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	888 void _free_fake_rdman(redraw_man_t *rdman) {
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	889 cairo_surface_destroy(rdman->cr->tgt);
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	890 cairo_destroy(rdman->cr);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	891 free(rdman);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	892 }
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	893
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	894 static
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	895 void test_mb_obj_pos_is_in(void) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	896 redraw_man_t *rdman;
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	897 shape_t *shape;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	898 coord_t root, child_coord;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	899 int in_stroke = 0;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	900 int r;
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	901
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	902 rdman = _fake_rdman();
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	903 CU_ASSERT(rdman != NULL);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	904
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	905 root = rdman_get_root(rdman);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	906
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	907 child_coord = rdman_coord_new(rdman, root);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	908 CU_ASSERT(child_coord != NULL);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	909
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	910 shape = rdman_shape_new(rdman);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	911 CU_ASSERT(shape != NULL);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	912
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	913 rdman_add_shape(rdman, shape, child_coord);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	914
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	915 shape_add_point(shape, 3, 12);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	916
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	917 shape->fill = shape;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	918 shape->stroke = shape;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	919
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	920 r = mb_obj_pos_is_in(rdman, (mb_obj_t *)shape, 3, 12, &in_stroke);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	921 CU_ASSERT(r == TRUE);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	922
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	923 r = mb_obj_pos_is_in(rdman, (mb_obj_t *)shape, 3, 13, &in_stroke);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	924 CU_ASSERT(r == FALSE);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	925
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	926 r = mb_obj_pos_is_in(rdman, (mb_obj_t *)root, 3, 12, &in_stroke);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	927 CU_ASSERT(r == TRUE);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	928
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	929 r = mb_obj_pos_is_in(rdman, (mb_obj_t *)root, 4, 12, &in_stroke);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	930 CU_ASSERT(r == FALSE);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	931
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	932 rdman_shape_free(rdman, shape);
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	933 _free_fake_rdman(rdman);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	934 }
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	935
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	936 static
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	937 void test_is_obj_objs_overlay(void) {
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	938 redraw_man_t *rdman;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	939 coord_t root, coord1, *coord2;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	940 shape_t shape1, shape2, *shape3;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	941 cairo_t *cr;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	942 cairo_surface_t *surf;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	943 int r;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	944
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	945 rdman = _fake_rdman();
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	946 CU_ASSERT(rdman != NULL);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	947
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	948 root = rdman_get_root(rdman);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	949
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	950 coord1 = rdman_coord_new(rdman, root);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	951 shape1 = rdman_shape_new(rdman);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	952 rdman_add_shape(rdman, shape1, coord1);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	953
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	954 coord2 = rdman_coord_new(rdman, root);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	955 shape2 = rdman_shape_new(rdman);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	956 rdman_add_shape(rdman, shape2, coord2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	957
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	958 shape3 = rdman_shape_new(rdman);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	959 rdman_add_shape(rdman, shape3, coord2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	960
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	961 shape_add_point(shape1, 3, 2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	962 shape_add_point(shape2, 5, 5);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	963 shape_add_point(shape3, 4, 3);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	964
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	965 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 100, 100);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	966 cr = cairo_create(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	967 r = _is_obj_objs_overlay((mb_obj_t )coord1, (mb_obj_t )coord2, cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	968 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	969 cairo_destroy(cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	970 cairo_surface_destroy(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	971 sh_clear_flags(coord2, GEF_OV_DRAW);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	972
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	973 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 100, 100);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	974 cr = cairo_create(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	975 r = _is_obj_objs_overlay((mb_obj_t )shape1, (mb_obj_t )coord2, cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	976 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	977 cairo_destroy(cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	978 cairo_surface_destroy(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	979 sh_clear_flags(coord2, GEF_OV_DRAW);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	980
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	981 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 100, 100);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	982 cr = cairo_create(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	983 r = _is_obj_objs_overlay((mb_obj_t )coord1, (mb_obj_t )shape2, cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	984 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	985 cairo_destroy(cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	986 cairo_surface_destroy(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	987 sh_clear_flags(shape2, GEF_OV_DRAW);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	988
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	989 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 100, 100);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	990 cr = cairo_create(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	991 r = _is_obj_objs_overlay((mb_obj_t )shape1, (mb_obj_t )shape2, cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	992 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	993 cairo_destroy(cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	994 cairo_surface_destroy(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	995 sh_clear_flags(shape2, GEF_OV_DRAW);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	996
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	997 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 100, 100);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	998 cr = cairo_create(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	999 r = _is_obj_objs_overlay((mb_obj_t )shape1, (mb_obj_t )shape3, cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1000 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1001 cairo_destroy(cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1002 cairo_surface_destroy(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1003 sh_clear_flags(shape3, GEF_OV_DRAW);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1004
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1005 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 100, 100);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1006 cr = cairo_create(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1007 r = _is_obj_objs_overlay((mb_obj_t )coord1, (mb_obj_t )shape3, cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1008 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1009 cairo_destroy(cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1010 cairo_surface_destroy(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1011 sh_clear_flags(shape3, GEF_OV_DRAW);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1012
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1013 shape_add_point(shape1, 5, 5);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1014
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1015 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 100, 100);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1016 cr = cairo_create(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1017 r = _is_obj_objs_overlay((mb_obj_t )coord1, (mb_obj_t )coord2, cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1018 CU_ASSERT(r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1019 cairo_destroy(cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1020 cairo_surface_destroy(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1021 sh_clear_flags(coord2, GEF_OV_DRAW);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1022
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1023 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 100, 100);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1024 cr = cairo_create(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1025 r = _is_obj_objs_overlay((mb_obj_t )shape1, (mb_obj_t )coord2, cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1026 CU_ASSERT(r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1027 cairo_destroy(cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1028 cairo_surface_destroy(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1029 sh_clear_flags(coord2, GEF_OV_DRAW);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1030
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1031 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 100, 100);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1032 cr = cairo_create(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1033 r = _is_obj_objs_overlay((mb_obj_t )coord1, (mb_obj_t )shape2, cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1034 CU_ASSERT(r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1035 cairo_destroy(cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1036 cairo_surface_destroy(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1037 sh_clear_flags(shape2, GEF_OV_DRAW);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1038
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1039 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 100, 100);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1040 cr = cairo_create(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1041 r = _is_obj_objs_overlay((mb_obj_t )shape1, (mb_obj_t )shape2, cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1042 CU_ASSERT(r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1043 cairo_destroy(cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1044 cairo_surface_destroy(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1045 sh_clear_flags(shape2, GEF_OV_DRAW);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1046
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1047 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 100, 100);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1048 cr = cairo_create(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1049 r = _is_obj_objs_overlay((mb_obj_t )shape1, (mb_obj_t )shape3, cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1050 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1051 cairo_destroy(cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1052 cairo_surface_destroy(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1053 sh_clear_flags(shape3, GEF_OV_DRAW);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1054
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1055 surf = cairo_image_surface_create(CAIRO_FORMAT_A1, 100, 100);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1056 cr = cairo_create(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1057 r = _is_obj_objs_overlay((mb_obj_t )coord1, (mb_obj_t )shape3, cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1058 CU_ASSERT(r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1059 cairo_destroy(cr);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1060 cairo_surface_destroy(surf);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1061 sh_clear_flags(shape3, GEF_OV_DRAW);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1062
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1063 rdman_shape_free(rdman, shape1);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1064 rdman_shape_free(rdman, shape2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1065 rdman_shape_free(rdman, shape3);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1066 rdman_coord_free(rdman, coord1);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1067 rdman_coord_free(rdman, coord2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1068 _free_fake_rdman(rdman);
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1069 }
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1070
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1071 static
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1072 void test_mb_objs_are_overlay(void) {
250 bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1073 redraw_man_t *rdman;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1074 coord_t root, coord1, *coord2;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1075 shape_t shape1, shape2, *shape3;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1076 int r;
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1077
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1078 rdman = _fake_rdman();
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1079
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1080 root = rdman_get_root(rdman);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1081
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1082 coord1 = rdman_coord_new(rdman, root);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1083 shape1 = rdman_shape_new(rdman);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1084 rdman_add_shape(rdman, shape1, coord1);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1085
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1086 coord2 = rdman_coord_new(rdman, root);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1087 shape2 = rdman_shape_new(rdman);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1088 rdman_add_shape(rdman, shape2, coord2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1089
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1090 shape3 = rdman_shape_new(rdman);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1091 rdman_add_shape(rdman, shape3, coord2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1092
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1093 shape_add_point(shape1, 3, 2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1094 shape_add_point(shape2, 5, 5);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1095 shape_add_point(shape3, 4, 3);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1096
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1097 r = mb_objs_are_overlay(rdman, (mb_obj_t )coord1, (mb_obj_t )coord2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1098 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1099
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1100 r = mb_objs_are_overlay(rdman, (mb_obj_t )shape1, (mb_obj_t )coord2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1101 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1102
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1103 r = mb_objs_are_overlay(rdman, (mb_obj_t )shape1, (mb_obj_t )shape2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1104 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1105
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1106 r = mb_objs_are_overlay(rdman, (mb_obj_t )coord1, (mb_obj_t )shape2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1107 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1108
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1109 r = mb_objs_are_overlay(rdman, (mb_obj_t )shape1, (mb_obj_t )shape3);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1110 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1111
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1112 r = mb_objs_are_overlay(rdman, (mb_obj_t )coord1, (mb_obj_t )shape3);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1113 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1114
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1115 shape_add_point(shape1, 5, 5);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1116
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1117 r = mb_objs_are_overlay(rdman, (mb_obj_t )coord1, (mb_obj_t )coord2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1118 CU_ASSERT(r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1119
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1120 r = mb_objs_are_overlay(rdman, (mb_obj_t )shape1, (mb_obj_t )coord2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1121 CU_ASSERT(r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1122
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1123 r = mb_objs_are_overlay(rdman, (mb_obj_t )shape1, (mb_obj_t )shape2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1124 CU_ASSERT(r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1125
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1126 r = mb_objs_are_overlay(rdman, (mb_obj_t )coord1, (mb_obj_t )shape2);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1127 CU_ASSERT(r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1128
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1129 r = mb_objs_are_overlay(rdman, (mb_obj_t )shape1, (mb_obj_t )shape3);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1130 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1131
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1132 r = mb_objs_are_overlay(rdman, (mb_obj_t )coord1, (mb_obj_t )shape3);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1133 CU_ASSERT(!r);
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1134
bd8ea44b421e Fix bug and finish unit test for collision testing in event.c. Thinker K.F. Li <thinker@branda.to> parents: 241 diff changeset	1135 _free_fake_rdman(rdman);
235 65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1136 }
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1137
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1138 CU_pSuite get_event_suite(void) {
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1139 CU_pSuite suite;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1140
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1141 suite = CU_add_suite("Suite_event", NULL, NULL);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1142 CU_ADD_TEST(suite, test_mb_obj_pos_is_in);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1143 CU_ADD_TEST(suite, test_is_obj_objs_overlay);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1144 CU_ADD_TEST(suite, test_mb_objs_are_overlay);
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1145
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1146 return suite;
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1147 }
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1148
65cabbdd5284 termporary revision Thinker K.F. Li <thinker@branda.to> parents: 232 diff changeset	1149 #endif /* UNITTEST */

Mercurial > MadButterfly

annotate src/event.c @ 439:254854ed479c