Mercurial > MadButterfly

comparison src/X_main.c @ 19:cf6d65398619

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More animation demo
author Thinker K.F. Li <thinker@branda.to>
date Sat, 02 Aug 2008 15:38:54 +0800
parents 0f3baa488a62
children 74d3d5dc9aaa
comparison
equal deleted inserted replaced
18:0f3baa488a62 19:cf6d65398619
12 12
13 Display *display; 13 Display *display;
14 14
15 void draw_path(cairo_t *cr, int w, int h) { 15 void draw_path(cairo_t *cr, int w, int h) {
16 redraw_man_t rdman; 16 redraw_man_t rdman;
17 shape_t *path; 17 shape_t *path1, *path2;
18 coord_t *coord; 18 coord_t *coord1, *coord2;
19 paint_t *fill; 19 paint_t *fill1, *fill2;
20 int i; 20 int i;
21 21
22 redraw_man_init(&rdman, cr); 22 redraw_man_init(&rdman, cr);
23 coord = rdman.root_coord; 23 coord1 = rdman_coord_new(&rdman, rdman.root_coord);
24 coord2 = rdman_coord_new(&rdman, rdman.root_coord);
24 25
25 fill = paint_color_new(&rdman, 1, 1, 0); 26 fill1 = paint_color_new(&rdman, 1, 1, 0);
26 path = 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 "); 27 fill2 = paint_color_new(&rdman, 0, 1, 1);
27 rdman_paint_fill(&rdman, fill, path); 28 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 ");
28 coord->matrix[0] = 0.8; 29 rdman_paint_fill(&rdman, fill1, path1);
29 coord->matrix[1] = 0; 30 coord1->matrix[0] = 0.8;
30 coord->matrix[2] = 20; 31 coord1->matrix[1] = 0;
31 coord->matrix[4] = 0.8; 32 coord1->matrix[2] = 20;
32 coord->matrix[5] = 20; 33 coord1->matrix[4] = 0.8;
33 rdman_coord_changed(&rdman, coord); 34 coord1->matrix[5] = 20;
34 rdman_add_shape(&rdman, (shape_t *)path, coord); 35 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 ");
36 rdman_paint_fill(&rdman, fill2, path2);
37 coord2->matrix[0] = -0.8;
38 coord2->matrix[1] = 0;
39 coord2->matrix[2] = 220;
40 coord2->matrix[4] = 0.8;
41 coord2->matrix[5] = 20;
42 rdman_coord_changed(&rdman, coord1);
43 rdman_coord_changed(&rdman, coord2);
44 rdman_add_shape(&rdman, (shape_t *)path1, coord1);
45 rdman_add_shape(&rdman, (shape_t *)path2, coord2);
35 46
36 rdman_redraw_all(&rdman); 47 rdman_redraw_all(&rdman);
37 48
38 XFlush(display); 49 XFlush(display);
39 50
40 for(i = 0; i < 50; i++) { 51 for(i = 0; i < 50; i++) {
41 usleep(20000); 52 usleep(20000);
42 coord->matrix[2] += 1; 53 coord1->matrix[2] += 1;
43 coord->matrix[5] += 1; 54 coord1->matrix[5] += 1;
44 paint_color_set(fill, 1, 1, (i/25) & 0x1); 55 coord2->matrix[2] -= 1;
45 rdman_coord_changed(&rdman, coord); 56 coord2->matrix[5] += 1;
57 paint_color_set(fill1, 1, 1, (i/25) & 0x1);
58 paint_color_set(fill2, (i/25) & 0x1, 1, 1);
59 rdman_paint_changed(&rdman, fill1);
60 rdman_paint_changed(&rdman, fill2);
61 rdman_coord_changed(&rdman, coord1);
62 rdman_coord_changed(&rdman, coord2);
46 rdman_redraw_changed(&rdman); 63 rdman_redraw_changed(&rdman);
47 XFlush(display); 64 XFlush(display);
48 } 65 }
49 66
50 for(i = 0; i < 5; i++) { 67 for(i = 0; i < 5; i++) {
51 usleep(500000); 68 usleep(500000);
52 paint_color_set(fill, 1, i % 2, 0); 69 paint_color_set(fill1, 1, i % 2, 0);
53 rdman_paint_changed(&rdman, fill); 70 paint_color_set(fill2, 0, i % 2, 1);
71 rdman_paint_changed(&rdman, fill1);
72 rdman_paint_changed(&rdman, fill2);
54 rdman_redraw_changed(&rdman); 73 rdman_redraw_changed(&rdman);
55 XFlush(display); 74 XFlush(display);
56 } 75 }
57 76
58 fill->free(fill); 77 fill1->free(fill1);
78 fill2->free(fill2);
59 redraw_man_destroy(&rdman); 79 redraw_man_destroy(&rdman);
60 sh_path_free(path); 80 sh_path_free(path1);
81 sh_path_free(path2);
61 } 82 }
62 83
63 void drawing(cairo_surface_t *surface, int w, int h) { 84 void drawing(cairo_surface_t *surface, int w, int h) {
64 cairo_t *cr; 85 cairo_t *cr;
65 86