MadButterfly: src/X_main.c annotate

annotate src/X_main.c @ 22:8fcf2d878ecd

shapes with stroke

author	Thinker K.F. Li <thinker@branda.to>
date	Sat, 02 Aug 2008 16:20:15 +0800
parents	83d24300a992
children	56f592f56ff7

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> parents: diff changeset	2 #include <unistd.h>
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	3 #include <X11/Xlib.h>
6 772511b8b9be Cairo specify RGB values in range 0.0 ~ 1.0. Thinker K.F. Li <thinker@branda.to> parents: 5 diff changeset	4 #include <X11/Xutil.h>
3 164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	5 #include <cairo.h>
10 7cfecdce94cc Remove warning messages Thinker K.F. Li <thinker@branda.to> parents: 9 diff changeset	6 #include <cairo-xlib.h>
3 164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	7
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: 3 diff changeset	8 #include <string.h>
9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: 3 diff changeset	9 #include "shapes.h"
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: 11 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 Thinker K.F. Li <thinker@branda.to> parents: 3 diff changeset	12
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	13 Display *display;
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	14
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: 3 diff changeset	15 void draw_path(cairo_t *cr, int w, int h) {
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: 11 diff changeset	16 redraw_man_t rdman;
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	17 shape_t path1, path2;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	18 coord_t coord1, coord2;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	19 paint_t fill1, fill2;
22 8fcf2d878ecd shapes with stroke Thinker K.F. Li <thinker@branda.to> parents: 21 diff changeset	20 paint_t *stroke;
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	21 int i;
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: 11 diff changeset	22
15 c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	23 redraw_man_init(&rdman, cr);
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	24 coord1 = rdman_coord_new(&rdman, rdman.root_coord);
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	25 coord2 = rdman_coord_new(&rdman, rdman.root_coord);
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: 3 diff changeset	26
21 83d24300a992 opacity (alpha) channel Thinker K.F. Li <thinker@branda.to> parents: 20 diff changeset	27 fill1 = paint_color_new(&rdman, 1, 1, 0, 0.5);
83d24300a992 opacity (alpha) channel Thinker K.F. Li <thinker@branda.to> parents: 20 diff changeset	28 fill2 = paint_color_new(&rdman, 0, 1, 1, 0.5);
22 8fcf2d878ecd shapes with stroke Thinker K.F. Li <thinker@branda.to> parents: 21 diff changeset	29 stroke = paint_color_new(&rdman, 0.4, 0.4, 0.4, 1);
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	30 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 Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	31 rdman_paint_fill(&rdman, fill1, path1);
22 8fcf2d878ecd shapes with stroke Thinker K.F. Li <thinker@branda.to> parents: 21 diff changeset	32 rdman_paint_stroke(&rdman, stroke, path1);
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	33 coord1->matrix[0] = 0.8;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	34 coord1->matrix[1] = 0;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	35 coord1->matrix[2] = 20;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	36 coord1->matrix[4] = 0.8;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	37 coord1->matrix[5] = 20;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	38 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 Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	39 rdman_paint_fill(&rdman, fill2, path2);
22 8fcf2d878ecd shapes with stroke Thinker K.F. Li <thinker@branda.to> parents: 21 diff changeset	40 rdman_paint_stroke(&rdman, stroke, path2);
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	41 coord2->matrix[0] = -0.8;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	42 coord2->matrix[1] = 0;
20 74d3d5dc9aaa rename XXX_draw() to XXX_fill() Thinker K.F. Li <thinker@branda.to> parents: 19 diff changeset	43 coord2->matrix[2] = 180;
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	44 coord2->matrix[4] = 0.8;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	45 coord2->matrix[5] = 20;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	46 rdman_coord_changed(&rdman, coord1);
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	47 rdman_coord_changed(&rdman, coord2);
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	48 rdman_add_shape(&rdman, (shape_t *)path1, coord1);
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	49 rdman_add_shape(&rdman, (shape_t *)path2, coord2);
15 c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	50
c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	51 rdman_redraw_all(&rdman);
c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	52
16 e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	53 XFlush(display);
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	54
18 0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	55 for(i = 0; i < 50; i++) {
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	56 usleep(20000);
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	57 coord1->matrix[2] += 1;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	58 coord1->matrix[5] += 1;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	59 coord2->matrix[2] -= 1;
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	60 coord2->matrix[5] += 1;
21 83d24300a992 opacity (alpha) channel Thinker K.F. Li <thinker@branda.to> parents: 20 diff changeset	61 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	62 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	63 rdman_paint_changed(&rdman, fill1);
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	64 rdman_paint_changed(&rdman, fill2);
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	65 rdman_coord_changed(&rdman, coord1);
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	66 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	67 rdman_redraw_changed(&rdman);
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	68 XFlush(display);
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	69 }
e17e12b112c4 A simple animation using rdman_redraw_changed(). Thinker K.F. Li <thinker@branda.to> parents: 15 diff changeset	70
18 0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	71 for(i = 0; i < 5; i++) {
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	72 usleep(500000);
21 83d24300a992 opacity (alpha) channel Thinker K.F. Li <thinker@branda.to> parents: 20 diff changeset	73 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	74 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	75 rdman_paint_changed(&rdman, fill1);
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	76 rdman_paint_changed(&rdman, fill2);
18 0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	77 rdman_redraw_changed(&rdman);
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	78 XFlush(display);
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	79 }
0f3baa488a62 Support solid color paint for fill. Thinker K.F. Li <thinker@branda.to> parents: 16 diff changeset	80
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	81 fill1->free(fill1);
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	82 fill2->free(fill2);
15 c2ce186a5c37 X_main uses rdman_redraw_all() Thinker K.F. Li <thinker@branda.to> parents: 13 diff changeset	83 redraw_man_destroy(&rdman);
19 cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	84 sh_path_free(path1);
cf6d65398619 More animation demo Thinker K.F. Li <thinker@branda.to> parents: 18 diff changeset	85 sh_path_free(path2);
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: 3 diff changeset	86 }
9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: 3 diff changeset	87
3 164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	88 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	89 cairo_t *cr;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	90
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	91 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	92 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	93 cairo_paint(cr);
6 772511b8b9be Cairo specify RGB values in range 0.0 ~ 1.0. Thinker K.F. Li <thinker@branda.to> parents: 5 diff changeset	94 cairo_set_source_rgb(cr, 0.9, 0.1, 0.1);
5 9c331ec9e210 SVG path is partially supported Thinker K.F. Li <thinker@branda.to> parents: 3 diff changeset	95 draw_path(cr, w, h);
6 772511b8b9be Cairo specify RGB values in range 0.0 ~ 1.0. Thinker K.F. Li <thinker@branda.to> parents: 5 diff changeset	96 cairo_set_source_rgb(cr, 0.5, 0.9, 0.8);
3 164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	97 cairo_move_to(cr, 10, h / 2);
12 79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: 11 diff changeset	98 cairo_set_font_size(cr, 36.0);
79e9edf4c00a Add redraw manager Thinker K.F. Li <thinker@branda.to> parents: 11 diff changeset	99 cairo_text_path(cr, "hello \xe6\xbc\xa2\xe5\xad\x97");
6 772511b8b9be Cairo specify RGB values in range 0.0 ~ 1.0. Thinker K.F. Li <thinker@branda.to> parents: 5 diff changeset	100 cairo_set_line_width(cr, 2);
3 164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	101 cairo_stroke(cr);
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	102 }
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	103
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	104 int
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	105 main(int argc, char * const argv[]) {
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	106 Window root;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	107 Visual *visual;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	108 int screen;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	109 XSetWindowAttributes wattr;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	110 Window win;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	111 int depth;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	112 cairo_surface_t *surface;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	113 int w, h;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	114 int x, y;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	115 int r;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	116
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	117 display = XOpenDisplay(":0.0");
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	118 if(display == NULL)
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	119 printf("XOpenDisplay\n");
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	120 screen = DefaultScreen(display);
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	121 root = DefaultRootWindow(display);
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	122 visual = DefaultVisual(display, screen);
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	123 depth = DefaultDepth(display, screen);
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	124 wattr.override_redirect = False;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	125 x = 10;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	126 y = 10;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	127 w = 200;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	128 h = 200;
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	129 win = XCreateWindow(display, root,
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	130 x, y,
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	131 w, h,
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	132 1, depth, InputOutput, visual,
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	133 CWOverrideRedirect, &wattr);
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	134 r = XMapWindow(display, win);
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	135
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	136 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	137 if(surface == NULL)
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	138 printf("cairo_xlib_surface_create\n");
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	139
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	140 drawing(surface, w, h);
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	141
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	142 XFlush(display);
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	143 sleep(10);
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	144
164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	145 XCloseDisplay(display);
10 7cfecdce94cc Remove warning messages Thinker K.F. Li <thinker@branda.to> parents: 9 diff changeset	146 return 0;
3 164162781a7a Test cairo with Xlib surface Thinker K.F. Li <thinker@branda.to> parents: diff changeset	147 }

Mercurial > MadButterfly

annotate src/X_main.c @ 22:8fcf2d878ecd