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annotate src/X_main.c @ 33:d82749f77108

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Fix bug of demo and remove *_fill() and *_stroke(). - logical error in X_main.c.
author Thinker K.F. Li <thinker@branda.to>
date Wed, 06 Aug 2008 00:40:04 +0800
parents 69c8e264890d
children 581a03196093
rev   line source
3
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
1 #include <stdio.h>
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
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diff changeset
2 #include <unistd.h>
164162781a7a Test cairo with Xlib surface
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diff changeset
3 #include <X11/Xlib.h>
6
772511b8b9be Cairo specify RGB values in range 0.0 ~ 1.0.
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parents: 5
diff changeset
4 #include <X11/Xutil.h>
3
164162781a7a Test cairo with Xlib surface
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diff changeset
5 #include <cairo.h>
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7cfecdce94cc Remove warning messages
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6 #include <cairo-xlib.h>
3
164162781a7a Test cairo with Xlib surface
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7
5
9c331ec9e210 SVG path is partially supported
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diff changeset
8 #include <string.h>
9c331ec9e210 SVG path is partially supported
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9 #include "shapes.h"
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79e9edf4c00a Add redraw manager
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diff changeset
10 #include "redraw_man.h"
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
11 #include "paint.h"
5
9c331ec9e210 SVG path is partially supported
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parents: 3
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12
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
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diff changeset
13 Display *display;
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e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
14 Window win;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
15
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
16 void hint_shape(redraw_man_t *rdman, shape_t *shape) {
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
17 static shape_t *last_shape = NULL;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
18 if(last_shape != shape) {
33
d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
Thinker K.F. Li <thinker@branda.to>
parents: 32
diff changeset
19 if(last_shape != NULL && last_shape->stroke != NULL) {
30
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
20 last_shape->stroke_width -= 2;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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parents: 27
diff changeset
21 rdman_shape_changed(rdman, last_shape);
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
22 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
23 if(shape != NULL && shape->stroke != NULL) {
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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parents: 27
diff changeset
24 shape->stroke_width += 2;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
25 rdman_shape_changed(rdman, shape);
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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26 rdman_redraw_changed(rdman);
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
27 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
28 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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29 last_shape = shape;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
30 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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31
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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32 void event_interaction(Display *display,
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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33 redraw_man_t *rdman, int w, int h) {
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
34 XEvent evt;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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35 XMotionEvent *mevt;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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36 int r;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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37 co_aix x, y;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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38 shape_t *shape = NULL;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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39 int in_stroke;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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40
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
41 XSelectInput(display, win, PointerMotionMask);
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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42 while((r = XNextEvent(display, &evt)) == 0) {
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
43 switch(evt.type) {
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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44 case MotionNotify:
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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45 mevt = (XMotionEvent *)&evt;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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46 x = mevt->x;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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47 y = mevt->y;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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48 shape = find_shape_at_pos(rdman, x, y, &in_stroke);
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
49 hint_shape(rdman, shape);
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
50 break;
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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51 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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52 }
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
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diff changeset
53 }
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
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diff changeset
54
5
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
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55 void draw_path(cairo_t *cr, int w, int h) {
24
e598bc809c0f No more flash when animation.
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56 cairo_t *tmpcr;
e598bc809c0f No more flash when animation.
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57 cairo_surface_t *tmpsuf;
12
79e9edf4c00a Add redraw manager
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58 redraw_man_t rdman;
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56f592f56ff7 Fix bug and add linear gradient paint.
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59 shape_t *path1, *path2, *path3;
27
19c603dd6ff9 Add text shape.
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60 coord_t *coord1, *coord2, *coord3;
23
56f592f56ff7 Fix bug and add linear gradient paint.
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61 paint_t *fill1, *fill2, *fill3;
27
19c603dd6ff9 Add text shape.
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62 paint_t *stroke, *text_stroke;
19c603dd6ff9 Add text shape.
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63 shape_t *text;
23
56f592f56ff7 Fix bug and add linear gradient paint.
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64 grad_stop_t fill3_stops[3];
27
19c603dd6ff9 Add text shape.
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65 cairo_font_face_t *face;
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e17e12b112c4 A simple animation using rdman_redraw_changed().
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66 int i;
12
79e9edf4c00a Add redraw manager
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67
24
e598bc809c0f No more flash when animation.
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68 tmpsuf = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, w, h);
e598bc809c0f No more flash when animation.
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69 tmpcr = cairo_create(tmpsuf);
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19c603dd6ff9 Add text shape.
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70
24
e598bc809c0f No more flash when animation.
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71 cairo_set_source_surface(cr, tmpsuf, 0, 0);
e598bc809c0f No more flash when animation.
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diff changeset
72 redraw_man_init(&rdman, tmpcr, cr);
19
cf6d65398619 More animation demo
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73 coord1 = rdman_coord_new(&rdman, rdman.root_coord);
cf6d65398619 More animation demo
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74 coord2 = rdman_coord_new(&rdman, rdman.root_coord);
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19c603dd6ff9 Add text shape.
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75 coord3 = rdman_coord_new(&rdman, rdman.root_coord);
5
9c331ec9e210 SVG path is partially supported
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76
21
83d24300a992 opacity (alpha) channel
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77 fill1 = paint_color_new(&rdman, 1, 1, 0, 0.5);
83d24300a992 opacity (alpha) channel
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78 fill2 = paint_color_new(&rdman, 0, 1, 1, 0.5);
22
8fcf2d878ecd shapes with stroke
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79 stroke = paint_color_new(&rdman, 0.4, 0.4, 0.4, 1);
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19c603dd6ff9 Add text shape.
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80 text_stroke = paint_color_new(&rdman, 0.5, 0.5, 0.5, 1);
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81
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82 face = cairo_get_font_face(tmpcr);
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83 text = sh_text_new("hello \xe6\xbc\xa2\xe5\xad\x97", 10, h / 4,
19c603dd6ff9 Add text shape.
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84 36.0, face);
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85 rdman_paint_stroke(&rdman, text_stroke, text);
19c603dd6ff9 Add text shape.
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86 text->stroke_width = 0.5;
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87 rdman_add_shape(&rdman, text, coord3);
19c603dd6ff9 Add text shape.
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88
19
cf6d65398619 More animation demo
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89 path1 = sh_path_new("M 22,89.36218 C -34,-0.63782 39,-9.637817 82,12.36218 C 125,34.36218 142,136.36218 142,136.36218 C 100.66667,125.36218 74.26756,123.42795 22,89.36218 z ");
cf6d65398619 More animation demo
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90 rdman_paint_fill(&rdman, fill1, path1);
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8fcf2d878ecd shapes with stroke
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91 rdman_paint_stroke(&rdman, stroke, path1);
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cf6d65398619 More animation demo
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92 coord1->matrix[0] = 0.8;
cf6d65398619 More animation demo
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93 coord1->matrix[1] = 0;
cf6d65398619 More animation demo
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94 coord1->matrix[2] = 20;
cf6d65398619 More animation demo
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95 coord1->matrix[4] = 0.8;
cf6d65398619 More animation demo
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96 coord1->matrix[5] = 20;
27
19c603dd6ff9 Add text shape.
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97
19
cf6d65398619 More animation demo
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98 path2 = sh_path_new("M 22,89.36218 C -34,-0.63782 39,-9.637817 82,12.36218 C 125,34.36218 142,136.36218 142,136.36218 C 100.66667,125.36218 74.26756,123.42795 22,89.36218 z ");
cf6d65398619 More animation demo
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99 rdman_paint_fill(&rdman, fill2, path2);
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8fcf2d878ecd shapes with stroke
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100 rdman_paint_stroke(&rdman, stroke, path2);
19
cf6d65398619 More animation demo
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101 coord2->matrix[0] = -0.8;
cf6d65398619 More animation demo
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102 coord2->matrix[1] = 0;
20
74d3d5dc9aaa rename XXX_draw() to XXX_fill()
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103 coord2->matrix[2] = 180;
19
cf6d65398619 More animation demo
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104 coord2->matrix[4] = 0.8;
cf6d65398619 More animation demo
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105 coord2->matrix[5] = 20;
27
19c603dd6ff9 Add text shape.
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106
19
cf6d65398619 More animation demo
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107 rdman_coord_changed(&rdman, coord1);
cf6d65398619 More animation demo
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108 rdman_coord_changed(&rdman, coord2);
cf6d65398619 More animation demo
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109 rdman_add_shape(&rdman, (shape_t *)path1, coord1);
cf6d65398619 More animation demo
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110 rdman_add_shape(&rdman, (shape_t *)path2, coord2);
15
c2ce186a5c37 X_main uses rdman_redraw_all()
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parents: 13
diff changeset
111
23
56f592f56ff7 Fix bug and add linear gradient paint.
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112
56f592f56ff7 Fix bug and add linear gradient paint.
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parents: 22
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113 fill3 = paint_linear_new(&rdman, 50, 50, 150, 150);
56f592f56ff7 Fix bug and add linear gradient paint.
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parents: 22
diff changeset
114 grad_stop_init(fill3_stops, 0, 1, 0, 0, 0.5);
56f592f56ff7 Fix bug and add linear gradient paint.
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parents: 22
diff changeset
115 grad_stop_init(fill3_stops + 1, 0.5, 0, 1, 0, 0.5);
56f592f56ff7 Fix bug and add linear gradient paint.
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parents: 22
diff changeset
116 grad_stop_init(fill3_stops + 2, 1, 0, 0, 1, 0.5);
56f592f56ff7 Fix bug and add linear gradient paint.
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parents: 22
diff changeset
117 paint_linear_stops(fill3, 3, fill3_stops);
56f592f56ff7 Fix bug and add linear gradient paint.
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parents: 22
diff changeset
118 path3 = sh_path_new("M 50,50 L 50,150 L 150,150 L 150,50 z");
56f592f56ff7 Fix bug and add linear gradient paint.
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parents: 22
diff changeset
119 rdman_paint_fill(&rdman, fill3, path3);
56f592f56ff7 Fix bug and add linear gradient paint.
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parents: 22
diff changeset
120 rdman_add_shape(&rdman, (shape_t *)path3, rdman.root_coord);
56f592f56ff7 Fix bug and add linear gradient paint.
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parents: 22
diff changeset
121
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
122 rdman_redraw_all(&rdman);
c2ce186a5c37 X_main uses rdman_redraw_all()
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parents: 13
diff changeset
123
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
124 XFlush(display);
e17e12b112c4 A simple animation using rdman_redraw_changed().
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parents: 15
diff changeset
125
18
0f3baa488a62 Support solid color paint for fill.
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parents: 16
diff changeset
126 for(i = 0; i < 50; i++) {
0f3baa488a62 Support solid color paint for fill.
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parents: 16
diff changeset
127 usleep(20000);
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
128 path1->stroke_width = i / 10;
d50f33040de6 Set line width for path.
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parents: 24
diff changeset
129 path2->stroke_width = i / 10;
19
cf6d65398619 More animation demo
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parents: 18
diff changeset
130 coord1->matrix[2] += 1;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
131 coord1->matrix[5] += 1;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
132 coord2->matrix[2] -= 1;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
133 coord2->matrix[5] += 1;
21
83d24300a992 opacity (alpha) channel
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
134 paint_color_set(fill1, 1, 1, (i/25) & 0x1, 0.5);
83d24300a992 opacity (alpha) channel
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
135 paint_color_set(fill2, (i/25) & 0x1, 1, 1, 0.5);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
136 rdman_paint_changed(&rdman, fill1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
137 rdman_paint_changed(&rdman, fill2);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
138 rdman_coord_changed(&rdman, coord1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
139 rdman_coord_changed(&rdman, coord2);
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
140 rdman_redraw_changed(&rdman);
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
141 XFlush(display);
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
142 }
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
143
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
144 for(i = 0; i < 5; i++) {
31
da770188a44d resize font size for changige of coord.
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
145 usleep(100000);
21
83d24300a992 opacity (alpha) channel
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
146 paint_color_set(fill1, 1, i % 2, 0, 0.5);
83d24300a992 opacity (alpha) channel
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
147 paint_color_set(fill2, 0, i % 2, 1, 0.5);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
148 rdman_paint_changed(&rdman, fill1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
149 rdman_paint_changed(&rdman, fill2);
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
150 rdman_redraw_changed(&rdman);
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
151 XFlush(display);
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
152 }
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
153
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
154 for(i = 0; i < 4; i++) {
31
da770188a44d resize font size for changige of coord.
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
155 usleep(100000);
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
156 path1->stroke_width -= 1;
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
157 path2->stroke_width -= 1;
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
158 rdman_shape_changed(&rdman, path1);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
159 rdman_shape_changed(&rdman, path2);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
160 rdman_redraw_changed(&rdman);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
161 XFlush(display);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
162 }
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
163 for(i = 0; i < 4; i++) {
31
da770188a44d resize font size for changige of coord.
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
164 usleep(100000);
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
165 path1->stroke_width += 1;
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
166 path2->stroke_width += 1;
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
167 rdman_shape_changed(&rdman, path1);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
168 rdman_shape_changed(&rdman, path2);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
169 rdman_redraw_changed(&rdman);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
170 XFlush(display);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
171 }
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
172
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
173 for(i = 0; i < 4; i++) {
31
da770188a44d resize font size for changige of coord.
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
174 usleep(100000);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
175 text->stroke_width += 1;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
176 rdman_shape_changed(&rdman, text);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
177 coord3->matrix[2] += 5;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
178 rdman_coord_changed(&rdman, coord3);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
179 rdman_redraw_changed(&rdman);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
180 XFlush(display);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
181 }
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
182 for(i = 0; i < 4; i++) {
31
da770188a44d resize font size for changige of coord.
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
183 usleep(100000);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
184 text->stroke_width -= 1;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
185 rdman_shape_changed(&rdman, text);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
186 coord3->matrix[2] -= 5;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
187 rdman_coord_changed(&rdman, coord3);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
188 rdman_redraw_changed(&rdman);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
189 XFlush(display);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
190 }
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
191
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
192 for(i = 0; i < 4; i++) {
31
da770188a44d resize font size for changige of coord.
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
193 usleep(100000);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
194 text->stroke_width += 1;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
195 rdman_shape_changed(&rdman, text);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
196 coord3->matrix[5] += 5;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
197 rdman_coord_changed(&rdman, coord3);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
198 rdman_redraw_changed(&rdman);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
199 XFlush(display);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
200 }
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
201 for(i = 0; i < 4; i++) {
31
da770188a44d resize font size for changige of coord.
Thinker K.F. Li <thinker@branda.to>
parents: 30
diff changeset
202 usleep(100000);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
203 text->stroke_width -= 1;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
204 rdman_shape_changed(&rdman, text);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
205 coord3->matrix[5] -= 5;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
206 rdman_coord_changed(&rdman, coord3);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
207 rdman_redraw_changed(&rdman);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
208 XFlush(display);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
209 }
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
210
30
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
211 event_interaction(display, &rdman, w, h);
e06a4a667ce2 Accept mouse/pointer event and hint the shape that the pointer is over.
Thinker K.F. Li <thinker@branda.to>
parents: 27
diff changeset
212
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
213 fill1->free(fill1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
214 fill2->free(fill2);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
215 stroke->free(stroke);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
216 text_stroke->free(text_stroke);
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
217 redraw_man_destroy(&rdman);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
218 sh_path_free(path1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
219 sh_path_free(path2);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
220 sh_text_free(text);
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
221 cairo_destroy(tmpcr);
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
222 cairo_surface_destroy(tmpsuf);
5
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents: 3
diff changeset
223 }
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents: 3
diff changeset
224
3
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
225 void drawing(cairo_surface_t *surface, int w, int h) {
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
226 cairo_t *cr;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
227
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
228 cr = cairo_create(surface);
7
569f3168ba53 Clear background & tranform relative pos into absolute ones
Thinker K.F. Li <thinker@branda.to>
parents: 6
diff changeset
229 cairo_set_source_rgb(cr, 0, 0, 0);
569f3168ba53 Clear background & tranform relative pos into absolute ones
Thinker K.F. Li <thinker@branda.to>
parents: 6
diff changeset
230 cairo_paint(cr);
5
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents: 3
diff changeset
231 draw_path(cr, w, h);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
232 cairo_destroy(cr);
3
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
233 }
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
234
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
235 int
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
236 main(int argc, char * const argv[]) {
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
237 Window root;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
238 Visual *visual;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
239 int screen;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
240 XSetWindowAttributes wattr;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
241 int depth;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
242 cairo_surface_t *surface;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
243 int w, h;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
244 int x, y;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
245 int r;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
246
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
247 display = XOpenDisplay(":0.0");
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
248 if(display == NULL)
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
249 printf("XOpenDisplay\n");
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
250 screen = DefaultScreen(display);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
251 root = DefaultRootWindow(display);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
252 visual = DefaultVisual(display, screen);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
253 depth = DefaultDepth(display, screen);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
254 wattr.override_redirect = False;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
255 x = 10;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
256 y = 10;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
257 w = 200;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
258 h = 200;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
259 win = XCreateWindow(display, root,
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
260 x, y,
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
261 w, h,
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
262 1, depth, InputOutput, visual,
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
263 CWOverrideRedirect, &wattr);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
264 r = XMapWindow(display, win);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
265
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
266 surface = cairo_xlib_surface_create(display, win, visual, w, h);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
267 if(surface == NULL)
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
268 printf("cairo_xlib_surface_create\n");
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
269
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
270 drawing(surface, w, h);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
271
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
272 XFlush(display);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
273 sleep(10);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
274
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
275 XCloseDisplay(display);
10
7cfecdce94cc Remove warning messages
Thinker K.F. Li <thinker@branda.to>
parents: 9
diff changeset
276 return 0;
3
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
277 }