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annotate src/X_main.c @ 39:db2aa914e14b

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timer for animation
author Thinker K.F. Li <thinker@branda.to>
date Wed, 06 Aug 2008 21:05:11 +0800
parents 943acee7f346
children 400b4b5db0dc
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(mbsec_t sec, mbusec_t usec,
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28 mbsec_t now_sec, mbusec_t now_usec,
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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
39
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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 int r;
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92
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93 XSelectInput(display, win, PointerMotionMask | ExposureMask);
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94 XFlush(display);
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95
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96 xcon = XConnectionNumber(display);
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97 nfds = xcon + 1;
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98 while(1) {
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99 FD_ZERO(&rds);
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100 FD_SET(xcon, &rds);
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101 r = gettimeofday(&tmo, NULL);
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102 if(r == -1) {
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103 perror("gettimeofday");
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104 return;
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105 }
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106
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107 r = mb_tman_next_timeout(tman,
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108 tmo.tv_sec, tmo.tv_usec,
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109 (mbsec_t *)&tmo.tv_sec,
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110 (mbusec_t *)&tmo.tv_usec);
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111 if(r != OK)
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112 r = select(nfds, &rds, NULL, NULL, NULL);
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113 else
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114 r = select(nfds, &rds, NULL, NULL, &tmo);
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115
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116 if(r == -1) {
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117 perror("select");
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118 return;
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119 }
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120 if(r == 0) {
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121 r = gettimeofday(&tmo, NULL);
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122 if(r == -1) {
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123 perror("gettimeofday");
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124 return;
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125 }
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126 mb_tman_handle_timeout(tman, tmo.tv_sec, tmo.tv_usec);
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127 XFlush(display);
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128 } else if(FD_ISSET(xcon, &rds)) {
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129 event_interaction(display, rdman, w, h);
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130 }
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131 }
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132 }
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e17e12b112c4 A simple animation using rdman_redraw_changed().
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133
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134 void draw_path(cairo_t *cr, int w, int h) {
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e598bc809c0f No more flash when animation.
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135 cairo_t *tmpcr;
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136 cairo_surface_t *tmpsuf;
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137 redraw_man_t rdman;
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581a03196093 Support rectangle tag of SVG.
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138 shape_t *path1, *path2, *rect;
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19c603dd6ff9 Add text shape.
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139 coord_t *coord1, *coord2, *coord3;
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56f592f56ff7 Fix bug and add linear gradient paint.
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140 paint_t *fill1, *fill2, *fill3;
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19c603dd6ff9 Add text shape.
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141 paint_t *stroke, *text_stroke;
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142 shape_t *text;
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56f592f56ff7 Fix bug and add linear gradient paint.
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parents: 22
diff changeset
143 grad_stop_t fill3_stops[3];
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
144 cairo_font_face_t *face;
39
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
145 struct test_motion_data mdata;
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
146 struct timeval tv;
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
147 mb_tman_t *tman;
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
148 int i;
12
79e9edf4c00a Add redraw manager
Thinker K.F. Li <thinker@branda.to>
parents: 11
diff changeset
149
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
150 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
151 tmpcr = cairo_create(tmpsuf);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
152
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
153 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
154 redraw_man_init(&rdman, tmpcr, cr);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
155 coord1 = rdman_coord_new(&rdman, rdman.root_coord);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
156 coord2 = rdman_coord_new(&rdman, rdman.root_coord);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
157 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
158
21
83d24300a992 opacity (alpha) channel
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
159 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
160 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
161 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
162 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
163
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
164 face = cairo_get_font_face(tmpcr);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
165 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
166 36.0, face);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
167 rdman_paint_stroke(&rdman, text_stroke, text);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
168 text->stroke_width = 0.5;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
169 rdman_add_shape(&rdman, text, coord3);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
170
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
171 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
172 rdman_paint_fill(&rdman, fill1, path1);
22
8fcf2d878ecd shapes with stroke
Thinker K.F. Li <thinker@branda.to>
parents: 21
diff changeset
173 rdman_paint_stroke(&rdman, stroke, path1);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
174 coord1->matrix[0] = 0.8;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
175 coord1->matrix[1] = 0;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
176 coord1->matrix[2] = 20;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
177 coord1->matrix[4] = 0.8;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
178 coord1->matrix[5] = 20;
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
179
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
180 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
181 rdman_paint_fill(&rdman, fill2, path2);
22
8fcf2d878ecd shapes with stroke
Thinker K.F. Li <thinker@branda.to>
parents: 21
diff changeset
182 rdman_paint_stroke(&rdman, stroke, path2);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
183 coord2->matrix[0] = -0.8;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
184 coord2->matrix[1] = 0;
20
74d3d5dc9aaa rename XXX_draw() to XXX_fill()
Thinker K.F. Li <thinker@branda.to>
parents: 19
diff changeset
185 coord2->matrix[2] = 180;
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
186 coord2->matrix[4] = 0.8;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
187 coord2->matrix[5] = 20;
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
188
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
189 rdman_coord_changed(&rdman, coord1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
190 rdman_coord_changed(&rdman, coord2);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
191 rdman_add_shape(&rdman, (shape_t *)path1, coord1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
192 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
193
23
56f592f56ff7 Fix bug and add linear gradient paint.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
194
56f592f56ff7 Fix bug and add linear gradient paint.
Thinker K.F. Li <thinker@branda.to>
parents: 22
diff changeset
195 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
196 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
197 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
198 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
199 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
200 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
201 rdman_paint_fill(&rdman, fill3, rect);
581a03196093 Support rectangle tag of SVG.
Thinker K.F. Li <thinker@branda.to>
parents: 33
diff changeset
202 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
203
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
204 rdman_redraw_all(&rdman);
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
205
16
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
206 XFlush(display);
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
207
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
208 for(i = 0; i < 50; i++) {
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
209 usleep(20000);
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
210 path1->stroke_width = i / 10;
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
211 path2->stroke_width = i / 10;
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
212 coord1->matrix[2] += 1;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
213 coord1->matrix[5] += 1;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
214 coord2->matrix[2] -= 1;
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
215 coord2->matrix[5] += 1;
21
83d24300a992 opacity (alpha) channel
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
216 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
217 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
218 rdman_paint_changed(&rdman, fill1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
219 rdman_paint_changed(&rdman, fill2);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
220 rdman_coord_changed(&rdman, coord1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
221 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
222 rdman_redraw_changed(&rdman);
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
223 XFlush(display);
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
224 }
e17e12b112c4 A simple animation using rdman_redraw_changed().
Thinker K.F. Li <thinker@branda.to>
parents: 15
diff changeset
225
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
226 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
227 usleep(100000);
21
83d24300a992 opacity (alpha) channel
Thinker K.F. Li <thinker@branda.to>
parents: 20
diff changeset
228 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
229 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
230 rdman_paint_changed(&rdman, fill1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
231 rdman_paint_changed(&rdman, fill2);
18
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
232 rdman_redraw_changed(&rdman);
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
233 XFlush(display);
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
234 }
0f3baa488a62 Support solid color paint for fill.
Thinker K.F. Li <thinker@branda.to>
parents: 16
diff changeset
235
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
236 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
237 usleep(100000);
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
238 path1->stroke_width -= 1;
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
239 path2->stroke_width -= 1;
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
240 rdman_shape_changed(&rdman, path1);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
241 rdman_shape_changed(&rdman, path2);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
242 rdman_redraw_changed(&rdman);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
243 XFlush(display);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
244 }
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
245 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
246 usleep(100000);
26
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
247 path1->stroke_width += 1;
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
248 path2->stroke_width += 1;
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
249 rdman_shape_changed(&rdman, path1);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
250 rdman_shape_changed(&rdman, path2);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
251 rdman_redraw_changed(&rdman);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
252 XFlush(display);
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
253 }
d50f33040de6 Set line width for path.
Thinker K.F. Li <thinker@branda.to>
parents: 24
diff changeset
254
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
255 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
256 usleep(100000);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
257 text->stroke_width += 1;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
258 rdman_shape_changed(&rdman, text);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
259 coord3->matrix[2] += 5;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
260 rdman_coord_changed(&rdman, coord3);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
261 rdman_redraw_changed(&rdman);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
262 XFlush(display);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
263 }
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
264 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
265 usleep(100000);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
266 text->stroke_width -= 1;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
267 rdman_shape_changed(&rdman, text);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
268 coord3->matrix[2] -= 5;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
269 rdman_coord_changed(&rdman, coord3);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
270 rdman_redraw_changed(&rdman);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
271 XFlush(display);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
272 }
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
273
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
274 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
275 usleep(100000);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
276 text->stroke_width += 1;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
277 rdman_shape_changed(&rdman, text);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
278 coord3->matrix[5] += 5;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
279 rdman_coord_changed(&rdman, coord3);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
280 rdman_redraw_changed(&rdman);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
281 XFlush(display);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
282 }
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
283 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
284 usleep(100000);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
285 text->stroke_width -= 1;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
286 rdman_shape_changed(&rdman, text);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
287 coord3->matrix[5] -= 5;
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
288 rdman_coord_changed(&rdman, coord3);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
289 rdman_redraw_changed(&rdman);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
290 XFlush(display);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
291 }
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
292
39
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
293 tman = mb_tman_new();
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
294 if(tman) {
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
295 mdata.text_stroke = text_stroke;
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
296 mdata.rdman = &rdman;
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
297 gettimeofday(&tv, NULL);
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
298 tv.tv_sec += 3;
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
299 mb_tman_timeout(tman, tv.tv_sec, tv.tv_usec,
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
300 test_motion, &mdata);
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
301
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
302 handle_connection(display, tman, &rdman, w, h);
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
303 mb_tman_free(tman);
db2aa914e14b timer for animation
Thinker K.F. Li <thinker@branda.to>
parents: 37
diff changeset
304 }
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
305
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
306 fill1->free(fill1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
307 fill2->free(fill2);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
308 stroke->free(stroke);
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
309 text_stroke->free(text_stroke);
15
c2ce186a5c37 X_main uses rdman_redraw_all()
Thinker K.F. Li <thinker@branda.to>
parents: 13
diff changeset
310 redraw_man_destroy(&rdman);
19
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
311 sh_path_free(path1);
cf6d65398619 More animation demo
Thinker K.F. Li <thinker@branda.to>
parents: 18
diff changeset
312 sh_path_free(path2);
35
581a03196093 Support rectangle tag of SVG.
Thinker K.F. Li <thinker@branda.to>
parents: 33
diff changeset
313 sh_rect_free(rect);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
314 sh_text_free(text);
24
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
315 cairo_destroy(tmpcr);
e598bc809c0f No more flash when animation.
Thinker K.F. Li <thinker@branda.to>
parents: 23
diff changeset
316 cairo_surface_destroy(tmpsuf);
5
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents: 3
diff changeset
317 }
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents: 3
diff changeset
318
3
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
319 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
320 cairo_t *cr;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
321
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
322 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
323 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
324 cairo_paint(cr);
5
9c331ec9e210 SVG path is partially supported
Thinker K.F. Li <thinker@branda.to>
parents: 3
diff changeset
325 draw_path(cr, w, h);
27
19c603dd6ff9 Add text shape.
Thinker K.F. Li <thinker@branda.to>
parents: 26
diff changeset
326 cairo_destroy(cr);
3
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
327 }
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
328
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
329 int
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
330 main(int argc, char * const argv[]) {
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
331 Window root;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
332 Visual *visual;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
333 int screen;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
334 XSetWindowAttributes wattr;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
335 int depth;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
336 cairo_surface_t *surface;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
337 int w, h;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
338 int x, y;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
339 int r;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
340
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
341 display = XOpenDisplay(":0.0");
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
342 if(display == NULL)
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
343 printf("XOpenDisplay\n");
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
344 screen = DefaultScreen(display);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
345 root = DefaultRootWindow(display);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
346 visual = DefaultVisual(display, screen);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
347 depth = DefaultDepth(display, screen);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
348 wattr.override_redirect = False;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
349 x = 10;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
350 y = 10;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
351 w = 200;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
352 h = 200;
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
353 win = XCreateWindow(display, root,
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
354 x, y,
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
355 w, h,
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
356 1, depth, InputOutput, visual,
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
357 CWOverrideRedirect, &wattr);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
358 r = XMapWindow(display, win);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
359
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
360 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
361 if(surface == NULL)
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
362 printf("cairo_xlib_surface_create\n");
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
363
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
364 drawing(surface, w, h);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
365
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
366 XFlush(display);
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
367 sleep(10);
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 XCloseDisplay(display);
10
7cfecdce94cc Remove warning messages
Thinker K.F. Li <thinker@branda.to>
parents: 9
diff changeset
370 return 0;
3
164162781a7a Test cairo with Xlib surface
Thinker K.F. Li <thinker@branda.to>
parents:
diff changeset
371 }