Mercurial > MadButterfly

annotate src/X_main.c @ 41:400b4b5db0dc

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Working on animation
author Thinker K.F. Li <thinker@branda.to>
date Fri, 08 Aug 2008 21:34:53 +0800
parents db2aa914e14b
children e3295c07faa9
rev   line source
3
164162781a7a Test cairo with Xlib surface
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1 #include <stdio.h>
164162781a7a Test cairo with Xlib surface
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2 #include <unistd.h>
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3 #include <sys/time.h>
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4 #include <sys/select.h>
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164162781a7a Test cairo with Xlib surface
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5 #include <X11/Xlib.h>
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772511b8b9be Cairo specify RGB values in range 0.0 ~ 1.0.
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6 #include <X11/Xutil.h>
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164162781a7a Test cairo with Xlib surface
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7 #include <cairo.h>
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7cfecdce94cc Remove warning messages
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8 #include <cairo-xlib.h>
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9
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9c331ec9e210 SVG path is partially supported
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10 #include <string.h>
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11 #include "shapes.h"
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79e9edf4c00a Add redraw manager
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12 #include "redraw_man.h"
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0f3baa488a62 Support solid color paint for fill.
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13 #include "paint.h"
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14 #include "mb_timer.h"
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15
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16 #define OK 0
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17 #define ERR -1
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18
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19 Display *display;
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20 Window win;
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21
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22 struct test_motion_data {
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23 paint_t *text_stroke;
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24 redraw_man_t *rdman;
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25 };
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26
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27 void test_motion(const mb_timeval_t *tmo,
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28 const mb_timeval_t *now,
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29 void *arg) {
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30 struct test_motion_data *data = (struct test_motion_data *)arg;
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31
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32 paint_color_set(data->text_stroke, 1, 0.5, 0.5, 0.5);
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33 rdman_paint_changed(data->rdman, data->text_stroke);
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34 rdman_redraw_changed(data->rdman);
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35 }
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36
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37 void hint_shape(redraw_man_t *rdman, shape_t *shape) {
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38 static shape_t *last_shape = NULL;
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39 if(last_shape != shape) {
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d82749f77108 Fix bug of demo and remove *_fill() and *_stroke().
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40 if(last_shape != NULL && last_shape->stroke != NULL) {
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41 last_shape->stroke_width -= 2;
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42 rdman_shape_changed(rdman, last_shape);
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43 }
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44 if(shape != NULL && shape->stroke != NULL) {
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45 shape->stroke_width += 2;
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46 rdman_shape_changed(rdman, shape);
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47 rdman_redraw_changed(rdman);
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48 }
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49 }
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50 last_shape = shape;
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51 }
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52
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53 void event_interaction(Display *display,
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54 redraw_man_t *rdman, int w, int h) {
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55 XEvent evt;
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56 XMotionEvent *mevt;
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57 int r;
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58 co_aix x, y;
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59 shape_t *shape = NULL;
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60 int in_stroke;
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61
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62 while(XEventsQueued(display, QueuedAfterReading) > 0) {
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63 r = XNextEvent(display, &evt);
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64 if(r == -1)
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65 break;
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66
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67 switch(evt.type) {
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68 case MotionNotify:
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69 mevt = (XMotionEvent *)&evt;
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70 x = mevt->x;
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71 y = mevt->y;
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72 shape = find_shape_at_pos(rdman, x, y, &in_stroke);
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73 hint_shape(rdman, shape);
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74 break;
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943acee7f346 update exposed area
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75 case Expose:
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76 rdman_redraw_all(rdman);
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77 /* rdman_redraw_area(rdman, evt.xexpose.x, evt.xexpose.y,
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78 evt.xexpose.width, evt.xexpose.height); */
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79 break;
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80 }
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81 }
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82 XFlush(display);
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83 }
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84
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85 void handle_connection(Display *display, mb_tman_t *tman,
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86 redraw_man_t *rdman, int w, int h) {
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87 int xcon;
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88 fd_set rds;
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89 int nfds;
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90 struct timeval tmo;
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91 mb_timeval_t mb_tmo;
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92 int r;
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93
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94 XSelectInput(display, win, PointerMotionMask | ExposureMask);
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95 XFlush(display);
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96
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97 xcon = XConnectionNumber(display);
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98 nfds = xcon + 1;
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99 while(1) {
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100 FD_ZERO(&rds);
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101 FD_SET(xcon, &rds);
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102 r = gettimeofday(&tmo, NULL);
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103 if(r == -1) {
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104 perror("gettimeofday");
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105 return;
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106 }
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107
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108 MB_TIMEVAL_SET(&mb_tmo, tmo.tv_sec, tmo.tv_usec);
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109 r = mb_tman_next_timeout(tman, &mb_tmo, &mb_tmo);
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110 if(r != OK)
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111 r = select(nfds, &rds, NULL, NULL, NULL);
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112 else {
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113 tmo.tv_sec = MB_TIMEVAL_SEC(&mb_tmo);
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114 tmo.tv_usec = MB_TIMEVAL_USEC(&mb_tmo);
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115 r = select(nfds, &rds, NULL, NULL, &tmo);
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116 }
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117
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118 if(r == -1) {
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119 perror("select");
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120 return;
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121 }
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122 if(r == 0) {
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123 r = gettimeofday(&tmo, NULL);
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124 if(r == -1) {
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125 perror("gettimeofday");
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126 return;
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127 }
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128 MB_TIMEVAL_SET(&mb_tmo, tmo.tv_sec, tmo.tv_usec);
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129 mb_tman_handle_timeout(tman, &mb_tmo);
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130 XFlush(display);
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131 } else if(FD_ISSET(xcon, &rds)) {
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132 event_interaction(display, rdman, w, h);
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133 }
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134 }
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135 }
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e17e12b112c4 A simple animation using rdman_redraw_changed().
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136
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137 void draw_path(cairo_t *cr, int w, int h) {
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138 cairo_t *tmpcr;
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139 cairo_surface_t *tmpsuf;
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140 redraw_man_t rdman;
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581a03196093 Support rectangle tag of SVG.
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141 shape_t *path1, *path2, *rect;
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19c603dd6ff9 Add text shape.
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142 coord_t *coord1, *coord2, *coord3;
23
56f592f56ff7 Fix bug and add linear gradient paint.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
143 paint_t *fill1, *fill2, *fill3;
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
144 paint_t *stroke, *text_stroke;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
145 shape_t *text;
23
56f592f56ff7 Fix bug and add linear gradient paint.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
146 grad_stop_t fill3_stops[3];
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
147 cairo_font_face_t *face;
39
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
148 struct test_motion_data mdata;
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
149 struct timeval tv;
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
150 mb_tman_t *tman;
41
400b4b5db0dc Working on animation
Thinker K.F. Li <thinker@branda.to>
parents: 39
diff changeset
151 mb_timeval_t mbtv;
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
152 int i;
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents: 11
diff changeset
153
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
154 tmpsuf = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, w, h);
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
155 tmpcr = cairo_create(tmpsuf);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
156
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
157 cairo_set_source_surface(cr, tmpsuf, 0, 0);
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
158 redraw_man_init(&rdman, tmpcr, cr);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
159 coord1 = rdman_coord_new(&rdman, rdman.root_coord);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
160 coord2 = rdman_coord_new(&rdman, rdman.root_coord);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
161 coord3 = 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
162
21
83d24300a992 opacity (alpha) channel
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
163 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
164 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
165 stroke = paint_color_new(&rdman, 0.4, 0.4, 0.4, 1);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
166 text_stroke = paint_color_new(&rdman, 0.5, 0.5, 0.5, 1);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
167
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
168 face = cairo_get_font_face(tmpcr);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
169 text = sh_text_new("hello \xe6\xbc\xa2\xe5\xad\x97", 10, h / 4,
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
170 36.0, face);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
171 rdman_paint_stroke(&rdman, text_stroke, text);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
172 text->stroke_width = 0.5;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
173 rdman_add_shape(&rdman, text, coord3);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
174
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
175 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
176 rdman_paint_fill(&rdman, fill1, path1);
22
8fcf2d878ecd shapes with stroke
Thinker K.F. Li <thinker@branda.to>
parents: 21
diff changeset
177 rdman_paint_stroke(&rdman, stroke, path1);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
178 coord1->matrix[0] = 0.8;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
179 coord1->matrix[1] = 0;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
180 coord1->matrix[2] = 20;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
181 coord1->matrix[4] = 0.8;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
182 coord1->matrix[5] = 20;
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
183
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
184 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
185 rdman_paint_fill(&rdman, fill2, path2);
22
8fcf2d878ecd shapes with stroke
Thinker K.F. Li <thinker@branda.to>
parents: 21
diff changeset
186 rdman_paint_stroke(&rdman, stroke, path2);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
187 coord2->matrix[0] = -0.8;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
188 coord2->matrix[1] = 0;
20
74d3d5dc9aaa rename XXX_draw() to XXX_fill()
Thinker K.F. Li <thinker@branda.to>
parents: 19
diff changeset
189 coord2->matrix[2] = 180;
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
190 coord2->matrix[4] = 0.8;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
191 coord2->matrix[5] = 20;
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
192
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
193 rdman_coord_changed(&rdman, coord1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
194 rdman_coord_changed(&rdman, coord2);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
195 rdman_add_shape(&rdman, (shape_t *)path1, coord1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
196 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
197
23
56f592f56ff7 Fix bug and add linear gradient paint.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
198
56f592f56ff7 Fix bug and add linear gradient paint.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
199 fill3 = paint_linear_new(&rdman, 50, 50, 150, 150);
56f592f56ff7 Fix bug and add linear gradient paint.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
200 grad_stop_init(fill3_stops, 0, 1, 0, 0, 0.5);
56f592f56ff7 Fix bug and add linear gradient paint.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
201 grad_stop_init(fill3_stops + 1, 0.5, 0, 1, 0, 0.5);
56f592f56ff7 Fix bug and add linear gradient paint.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
202 grad_stop_init(fill3_stops + 2, 1, 0, 0, 1, 0.5);
56f592f56ff7 Fix bug and add linear gradient paint.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
203 paint_linear_stops(fill3, 3, fill3_stops);
35
581a03196093 Support rectangle tag of SVG.
Thinker K.F. Li <thinker@branda.to>
parents: 33
diff changeset
204 rect = sh_rect_new(50, 50, 100, 100, 20, 20);
581a03196093 Support rectangle tag of SVG.
Thinker K.F. Li <thinker@branda.to>
parents: 33
diff changeset
205 rdman_paint_fill(&rdman, fill3, rect);
581a03196093 Support rectangle tag of SVG.
Thinker K.F. Li <thinker@branda.to>
parents: 33
diff changeset
206 rdman_add_shape(&rdman, (shape_t *)rect, rdman.root_coord);
23
56f592f56ff7 Fix bug and add linear gradient paint.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
207
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
208 rdman_redraw_all(&rdman);
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
209
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
210 XFlush(display);
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
211
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
212 for(i = 0; i < 50; i++) {
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
213 usleep(20000);
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
214 path1->stroke_width = i / 10;
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
215 path2->stroke_width = i / 10;
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
216 coord1->matrix[2] += 1;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
217 coord1->matrix[5] += 1;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
218 coord2->matrix[2] -= 1;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
219 coord2->matrix[5] += 1;
21
83d24300a992 opacity (alpha) channel
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
220 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
221 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
222 rdman_paint_changed(&rdman, fill1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
223 rdman_paint_changed(&rdman, fill2);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
224 rdman_coord_changed(&rdman, coord1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
225 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
226 rdman_redraw_changed(&rdman);
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
227 XFlush(display);
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
228 }
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
229
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
230 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
231 usleep(100000);
21
83d24300a992 opacity (alpha) channel
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
232 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
233 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
234 rdman_paint_changed(&rdman, fill1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
235 rdman_paint_changed(&rdman, fill2);
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
236 rdman_redraw_changed(&rdman);
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
237 XFlush(display);
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
238 }
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
239
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
240 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
241 usleep(100000);
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
242 path1->stroke_width -= 1;
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
243 path2->stroke_width -= 1;
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
244 rdman_shape_changed(&rdman, path1);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
245 rdman_shape_changed(&rdman, path2);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
246 rdman_redraw_changed(&rdman);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
247 XFlush(display);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
248 }
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
249 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
250 usleep(100000);
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
251 path1->stroke_width += 1;
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
252 path2->stroke_width += 1;
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
253 rdman_shape_changed(&rdman, path1);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
254 rdman_shape_changed(&rdman, path2);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
255 rdman_redraw_changed(&rdman);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
256 XFlush(display);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
257 }
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
258
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
259 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
260 usleep(100000);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
261 text->stroke_width += 1;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
262 rdman_shape_changed(&rdman, text);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
263 coord3->matrix[2] += 5;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
264 rdman_coord_changed(&rdman, coord3);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
265 rdman_redraw_changed(&rdman);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
266 XFlush(display);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
267 }
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
268 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
269 usleep(100000);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
270 text->stroke_width -= 1;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
271 rdman_shape_changed(&rdman, text);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
272 coord3->matrix[2] -= 5;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
273 rdman_coord_changed(&rdman, coord3);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
274 rdman_redraw_changed(&rdman);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
275 XFlush(display);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
276 }
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
277
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
278 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
279 usleep(100000);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
280 text->stroke_width += 1;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
281 rdman_shape_changed(&rdman, text);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
282 coord3->matrix[5] += 5;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
283 rdman_coord_changed(&rdman, coord3);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
284 rdman_redraw_changed(&rdman);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
285 XFlush(display);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
286 }
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
287 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
288 usleep(100000);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
289 text->stroke_width -= 1;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
290 rdman_shape_changed(&rdman, text);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
291 coord3->matrix[5] -= 5;
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Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
292 rdman_coord_changed(&rdman, coord3);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
293 rdman_redraw_changed(&rdman);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
294 XFlush(display);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
295 }
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
296
39
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
297 tman = mb_tman_new();
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
298 if(tman) {
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Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
299 mdata.text_stroke = text_stroke;
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
300 mdata.rdman = &rdman;
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Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
301 gettimeofday(&tv, NULL);
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
302 tv.tv_sec += 3;
41
400b4b5db0dc Working on animation
Thinker K.F. Li <thinker@branda.to>
parents: 39
diff changeset
303 MB_TIMEVAL_SET(&mbtv, tv.tv_sec, tv.tv_usec);
400b4b5db0dc Working on animation
Thinker K.F. Li <thinker@branda.to>
parents: 39
diff changeset
304 mb_tman_timeout(tman, &mbtv, test_motion, &mdata);
39
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
305
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
306 handle_connection(display, tman, &rdman, w, h);
41
400b4b5db0dc Working on animation
Thinker K.F. Li <thinker@branda.to>
parents: 39
diff changeset
307
39
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
308 mb_tman_free(tman);
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
309 }
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
310
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
311 fill1->free(fill1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
312 fill2->free(fill2);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
313 stroke->free(stroke);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
314 text_stroke->free(text_stroke);
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
315 redraw_man_destroy(&rdman);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
316 sh_path_free(path1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
317 sh_path_free(path2);
35
581a03196093 Support rectangle tag of SVG.
Thinker K.F. Li <thinker@branda.to>
parents: 33
diff changeset
318 sh_rect_free(rect);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
319 sh_text_free(text);
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
320 cairo_destroy(tmpcr);
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
321 cairo_surface_destroy(tmpsuf);
5
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents: 3
diff changeset
322 }
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents: 3
diff changeset
323
3
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
324 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
325 cairo_t *cr;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
326
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
327 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
328 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
329 cairo_paint(cr);
5
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents: 3
diff changeset
330 draw_path(cr, w, h);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
331 cairo_destroy(cr);
3
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
332 }
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
333
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
334 int
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
335 main(int argc, char * const argv[]) {
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
336 Window root;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
337 Visual *visual;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
338 int screen;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
339 XSetWindowAttributes wattr;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
340 int depth;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
341 cairo_surface_t *surface;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
342 int w, h;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
343 int x, y;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
344 int r;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
345
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
346 display = XOpenDisplay(":0.0");
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
347 if(display == NULL)
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
348 printf("XOpenDisplay\n");
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
349 screen = DefaultScreen(display);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
350 root = DefaultRootWindow(display);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
351 visual = DefaultVisual(display, screen);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
352 depth = DefaultDepth(display, screen);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
353 wattr.override_redirect = False;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
354 x = 10;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
355 y = 10;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
356 w = 200;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
357 h = 200;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
358 win = XCreateWindow(display, root,
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
359 x, y,
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
360 w, h,
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
361 1, depth, InputOutput, visual,
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
362 CWOverrideRedirect, &wattr);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
363 r = XMapWindow(display, win);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
364
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
365 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
366 if(surface == NULL)
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
367 printf("cairo_xlib_surface_create\n");
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
368
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
369 drawing(surface, w, h);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
370
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
371 XFlush(display);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
372 sleep(10);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
373
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
374 XCloseDisplay(display);
10
7cfecdce94cc Remove warning messages
Thinker K.F. Li <thinker@branda.to>
parents: 9
diff changeset
375 return 0;
3
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
376 }