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annotate examples/dynamic/main.c @ 227:a6e559fb76d7

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Add dynamic loading function for sprite
author wycc
date Wed, 17 Dec 2008 08:10:51 +0800
parents b24d7889cbda
children cc8dd16d8b6a
rev   line source
201
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1 /*! \file
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2 *
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3 * svg2code_ex is an example that show programmers how to create a
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4 * menu with MadButterfly.
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5 *
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6 */
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7 #include <stdio.h>
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8 #include <mb.h>
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9 #include <string.h>
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10 #include "menu.h"
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11 #include "button.h"
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12
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13
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14 typedef struct _engine engine_t;
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15 struct _engine {
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16 X_MB_runtime_t *rt;
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17 redraw_man_t *rdman;
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18 menu_t *menu;
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19 button_t *button;
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20 int state;
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21 co_aix orx,ory;
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22 int start_x,start_y;
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23 observer_t *obs1,*obs2;
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24 shape_t *rect;
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25 co_aix rx,ry;
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26 };
217
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27
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28
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29 typedef struct _mb_button {
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30 mb_obj_t obj;
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31 engine_t *en;
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32 coord_t *root;
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33 coord_t *active;
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34 coord_t *normal;
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35 coord_t *click;
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36 void (*press)();
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37 void *arg;
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ad4f8a956505 Implement a workaround for the button class. However, this won't solve all issues. We can use this as example to fix the mouse out event issue. When we move the curosr over the text inside the button. The upper layer group will receive MOUSE_OUT events. This is absolute incorrect.
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38 observer_t *obs_move,*obs_out,*obs_press;
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39 mb_progm_t *progm;
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40 } mb_button_t;
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41
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42
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43 #define COORD_SHOW(group) coord_show(group);rdman_coord_changed(en->rdman, group)
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44 #define COORD_HIDE(group) coord_hide(group);rdman_coord_changed(en->rdman, group)
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45
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46 #define CMOUSE(e) (coord_get_mouse_event(e))
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47
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48
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49 static void mb_button_pressed(event_t *evt, void *arg);
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50 static void mb_button_out(event_t *evt, void *arg);
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51
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52 static void mb_button_move(event_t *evt, void *arg)
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53 {
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54 mb_button_t *btn = (mb_button_t *) arg;
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55 engine_t *en = btn->en;
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56
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57
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58 printf("Mouse move\n");
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59 COORD_SHOW(btn->active);
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60 #if 0
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61 rdman_coord_changed(btn->en->rdman,btn->root);
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62 #endif
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63 rdman_redraw_changed(btn->en->rdman);
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64 }
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65 static void mb_button_out(event_t *evt, void *arg)
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66 {
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67 mb_button_t *btn = (mb_button_t *) arg;
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68 engine_t *en = btn->en;
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69
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70 if (btn->progm) {
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71 mb_progm_abort(btn->progm);
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72 btn->progm = NULL;
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73 }
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74 printf("mouse out\n");
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75 COORD_HIDE(btn->click);
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76 COORD_HIDE(btn->active);
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77 COORD_SHOW(btn->normal);
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78 #if 1
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79 rdman_coord_changed(btn->en->rdman,btn->normal);
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80 #endif
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81 rdman_redraw_changed(btn->en->rdman);
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82 }
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83
221
ad4f8a956505 Implement a workaround for the button class. However, this won't solve all issues. We can use this as example to fix the mouse out event issue. When we move the curosr over the text inside the button. The upper layer group will receive MOUSE_OUT events. This is absolute incorrect.
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84 void mb_button_show_active(event_t *evt, void *arg)
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85 {
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86 mb_button_t *btn = (mb_button_t *) arg;
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87 engine_t *en = btn->en;
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88
221
ad4f8a956505 Implement a workaround for the button class. However, this won't solve all issues. We can use this as example to fix the mouse out event issue. When we move the curosr over the text inside the button. The upper layer group will receive MOUSE_OUT events. This is absolute incorrect.
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89 COORD_SHOW(btn->active);
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90 rdman_coord_changed(btn->en->rdman,btn->root);
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91 rdman_redraw_changed(btn->en->rdman);
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92 }
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93
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94 void mb_button_pressed(event_t *evt, void *arg)
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95 {
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96 mb_button_t *btn = (mb_button_t *) arg;
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97 engine_t *en = btn->en;
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98 mb_timeval_t start, playing, now;
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99 mb_progm_t *progm;
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100 mb_word_t *word;
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101
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102 printf("Pressed\n");
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103 if (btn->progm) {
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104 mb_progm_abort(btn->progm);
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105 btn->progm = NULL;
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106 }
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107 COORD_SHOW(btn->click);
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108 COORD_HIDE(btn->active);
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109 rdman_coord_changed(en->rdman,en->button->root_coord);
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110 rdman_redraw_changed(en->rdman);
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111
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112 btn->progm = progm = mb_progm_new(1, en->rdman);
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113 MB_TIMEVAL_SET(&start, 0, 500000);
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114 MB_TIMEVAL_SET(&playing, 0, 0);
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115 word = mb_progm_next_word(progm, &start, &playing);
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116 mb_visibility_new(VIS_HIDDEN, btn->click, word);
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117 mb_visibility_new(VIS_VISIBLE, btn->active, word);
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118 mb_progm_free_completed(progm);
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119 get_now(&now);
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120 mb_progm_start(progm, X_MB_tman(en->rt), &now);
217
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121 }
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122 mb_button_t *mb_button_new(engine_t *en,mb_sprite_t *sp, char *name)
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123 {
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124 mb_button_t *btn = (mb_button_t *) malloc(sizeof(mb_button_t));
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125 char *buf = (char *) malloc(strlen(name)+5);
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126
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127 btn->root = (coord_t *) MB_SPRITE_GET_OBJ(sp, name);
226
b24d7889cbda * Change the color of click frame
wycc@wycc-desktop
parents: 224
diff changeset
128 printf("btn->root=%x\n",btn->root);
217
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wycc@wycc-desktop
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diff changeset
129 sprintf(buf, "%s_normal", name);
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diff changeset
130 btn->normal = (coord_t *) MB_SPRITE_GET_OBJ(sp, buf);
8d9d717c9300 Add sample code fro mb_button_t. If everything is OK, I will move it to the main src tree.
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parents: 201
diff changeset
131 if (btn->normal == NULL) {
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wycc@wycc-desktop
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diff changeset
132 printf("Missing normal button, this is not a correct button\n");
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wycc@wycc-desktop
parents: 201
diff changeset
133 }
8d9d717c9300 Add sample code fro mb_button_t. If everything is OK, I will move it to the main src tree.
wycc@wycc-desktop
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diff changeset
134 sprintf(buf, "%s_active", name);
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wycc@wycc-desktop
parents: 201
diff changeset
135 btn->active = (coord_t *) MB_SPRITE_GET_OBJ(sp, buf);
8d9d717c9300 Add sample code fro mb_button_t. If everything is OK, I will move it to the main src tree.
wycc@wycc-desktop
parents: 201
diff changeset
136 if (btn->active == NULL) {
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wycc@wycc-desktop
parents: 201
diff changeset
137 printf("Missing active button, this is not a correct button\n");
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wycc@wycc-desktop
parents: 201
diff changeset
138 }
8d9d717c9300 Add sample code fro mb_button_t. If everything is OK, I will move it to the main src tree.
wycc@wycc-desktop
parents: 201
diff changeset
139 sprintf(buf, "%s_click", name);
8d9d717c9300 Add sample code fro mb_button_t. If everything is OK, I will move it to the main src tree.
wycc@wycc-desktop
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diff changeset
140 btn->click = (coord_t *) MB_SPRITE_GET_OBJ(sp, buf);
8d9d717c9300 Add sample code fro mb_button_t. If everything is OK, I will move it to the main src tree.
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parents: 201
diff changeset
141 if (btn->click == NULL) {
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wycc@wycc-desktop
parents: 201
diff changeset
142 printf("Missing click button, this is not a correct button\n");
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diff changeset
143 }
8d9d717c9300 Add sample code fro mb_button_t. If everything is OK, I will move it to the main src tree.
wycc@wycc-desktop
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diff changeset
144 btn->press = NULL;
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145 // Show only the normal button
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diff changeset
146 COORD_HIDE(btn->active);
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wycc@wycc-desktop
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147 COORD_HIDE(btn->click);
221
ad4f8a956505 Implement a workaround for the button class. However, this won't solve all issues. We can use this as example to fix the mouse out event issue. When we move the curosr over the text inside the button. The upper layer group will receive MOUSE_OUT events. This is absolute incorrect.
wycc
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148 COORD_SHOW(btn->normal);
217
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149 // Move to the same position
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diff changeset
150 btn->active->matrix[2] = 200;
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151 btn->active->matrix[5] = 200;
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152 btn->normal->matrix[2] = 200;
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153 btn->normal->matrix[5] = 200;
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154 btn->click->matrix[2] = 200;
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diff changeset
155 btn->click->matrix[5] = 200;
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156 btn->en = en;
226
b24d7889cbda * Change the color of click frame
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diff changeset
157 printf("btn->root=%x\n",CMOUSE(btn->root));
224
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
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158 btn->obs_move = subject_add_event_observer(CMOUSE(btn->root), EVT_MOUSE_MOVE, mb_button_move,btn);
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Thinker K.F. Li <thinker@branda.to>
parents: 221
diff changeset
159 btn->obs_press = subject_add_event_observer(CMOUSE(btn->root), EVT_MOUSE_BUT_PRESS, mb_button_pressed,btn);
29e1b2bffe4c X backend only sent EVT_MOUSE_MOVE_RAW to MadButterfly.
Thinker K.F. Li <thinker@branda.to>
parents: 221
diff changeset
160 btn->obs_out = subject_add_event_observer(CMOUSE(btn->root), EVT_MOUSE_OUT, mb_button_out,btn);
226
b24d7889cbda * Change the color of click frame
wycc@wycc-desktop
parents: 224
diff changeset
161 btn->progm = NULL;
221
ad4f8a956505 Implement a workaround for the button class. However, this won't solve all issues. We can use this as example to fix the mouse out event issue. When we move the curosr over the text inside the button. The upper layer group will receive MOUSE_OUT events. This is absolute incorrect.
wycc
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diff changeset
162 rdman_redraw_changed(en->rdman);
217
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163 return btn;
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164 }
8d9d717c9300 Add sample code fro mb_button_t. If everything is OK, I will move it to the main src tree.
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165
8d9d717c9300 Add sample code fro mb_button_t. If everything is OK, I will move it to the main src tree.
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166
8d9d717c9300 Add sample code fro mb_button_t. If everything is OK, I will move it to the main src tree.
wycc@wycc-desktop
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diff changeset
167 void mb_button_add_onClick(mb_button_t *b, void (*h)(void *arg), void *arg)
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168 {
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169 b->press = h;
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diff changeset
170 b->arg = arg;
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171 }
8d9d717c9300 Add sample code fro mb_button_t. If everything is OK, I will move it to the main src tree.
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172
201
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173 engine_t *engine_init()
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174 {
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175
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176 X_MB_runtime_t *rt;
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177 rt = X_MB_new(":0.0", 800, 600);
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178 engine_t *en = (engine_t *) malloc(sizeof(engine_t));
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179
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180 en->rt = rt;
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181 en->rdman = X_MB_rdman(rt);
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wycc@wycc-desktop
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182 return en;
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183 }
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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184
221
ad4f8a956505 Implement a workaround for the button class. However, this won't solve all issues. We can use this as example to fix the mouse out event issue. When we move the curosr over the text inside the button. The upper layer group will receive MOUSE_OUT events. This is absolute incorrect.
wycc
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diff changeset
185 void engine_mainloop(engine_t *en)
201
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wycc@wycc-desktop
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186 {
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wycc@wycc-desktop
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187 /*
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188 * Start handle connections, includes one to X server.
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189 * User start to interact with the application.
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190 */
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191 X_MB_handle_connection(en->rt);
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192
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wycc@wycc-desktop
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193 /*
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wycc@wycc-desktop
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194 * Clean
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195 */
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196 menu_free(en->menu);
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197 X_MB_free(en->rt);
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198 free(en);
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wycc@wycc-desktop
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199 }
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200
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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201
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202 static void add_rect_move(event_t *evt, void *arg)
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203 {
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204 engine_t *en = (engine_t *) arg;
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205 mouse_event_t *mev = (mouse_event_t *) evt;
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206
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
wycc@wycc-desktop
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207 printf("resize rectangle\n");
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208 sh_rect_set(en->rect, en->start_x, en->start_y, mev->x - en->start_x, mev->y-en->start_y,en->rx,en->ry);
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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209 rdman_shape_changed(en->rdman,en->rect);
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210 rdman_redraw_changed(en->rdman);
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wycc@wycc-desktop
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211 }
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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212
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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213 static void add_rect_release(event_t *evt, void *arg)
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214 {
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215 engine_t *en = (engine_t *) arg;
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216 mouse_event_t *mev = (mouse_event_t *) evt;
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217
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
wycc@wycc-desktop
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218 printf("rectangle done\n");
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219 subject_remove_observer(CMOUSE(en->rdman->root_coord), en->obs1);
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220 subject_remove_observer(CMOUSE(en->rdman->root_coord), en->obs2);
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221 }
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222
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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223 static void add_rect_2(event_t *evt, void *arg)
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wycc@wycc-desktop
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224 {
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225 engine_t *en = (engine_t *) arg;
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226 mouse_event_t *mev = (mouse_event_t *) evt;
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227 paint_t *color;
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228
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
wycc@wycc-desktop
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229 printf("select first point\n");
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wycc@wycc-desktop
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230 // Add an rect path
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wycc@wycc-desktop
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231
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wycc@wycc-desktop
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232 en->start_x = mev->x;
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wycc@wycc-desktop
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233 en->start_y = mev->y;
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234 subject_remove_observer(CMOUSE(en->rdman->root_coord), en->obs1);
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235 subject_remove_observer(CMOUSE(en->rdman->root_coord), en->obs2);
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236 en->obs1 = subject_add_event_observer(CMOUSE(en->rdman->root_coord), EVT_MOUSE_MOVE, add_rect_move, en);
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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237 en->obs2 = subject_add_event_observer(CMOUSE(en->rdman->root_coord), EVT_MOUSE_BUT_RELEASE, add_rect_release, en);
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238 }
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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239
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240 static void add_rect_2_move(event_t *evt, void *arg)
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wycc@wycc-desktop
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241 {
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242 engine_t *en = (engine_t *) arg;
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
wycc@wycc-desktop
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243 mouse_event_t *mev = (mouse_event_t *) evt;
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wycc@wycc-desktop
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244
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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245 sh_rect_set(en->rect, mev->x, mev->y, 50,50,en->rx,en->ry);
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246 rdman_shape_changed(en->rdman,en->rect);
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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247 rdman_redraw_changed(en->rdman);
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248 }
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249
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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250 static void add_rect(event_t *evt, void *arg)
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wycc@wycc-desktop
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251 {
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252 engine_t *en = (engine_t *) arg;
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
wycc@wycc-desktop
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253 mouse_event_t *mev = (mouse_event_t *) evt;
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
wycc@wycc-desktop
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254 paint_t *color;
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255
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
wycc@wycc-desktop
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diff changeset
256 printf("menut selected\n");
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
wycc@wycc-desktop
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257 en->obs1 = subject_add_event_observer(CMOUSE(en->rdman->root_coord), EVT_MOUSE_BUT_PRESS, add_rect_2, en);
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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258 en->obs2 = subject_add_event_observer(CMOUSE(en->rdman->root_coord), EVT_MOUSE_MOVE, add_rect_2_move, en);
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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259 en->rect = rdman_shape_rect_new(en->rdman, mev->x, mev->y, 50 , 50, en->rx, en->ry);
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
wycc@wycc-desktop
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260 // Paint it with color
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wycc@wycc-desktop
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261 color = rdman_paint_color_new(en->rdman, 0.800000, 0.800000, 0.400000, 1.000000);
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
wycc@wycc-desktop
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262 rdman_paint_fill(en->rdman, color, en->rect);
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
wycc@wycc-desktop
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diff changeset
263 // Add to the stage
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
wycc@wycc-desktop
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264 rdman_add_shape(en->rdman, en->rect, en->menu->root_coord);
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
wycc@wycc-desktop
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265 }
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266
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267
217
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268 void test(void *a)
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269 {
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270 printf("Button is pressed.....\n");
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271 }
201
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272
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273
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274 int main(int argc, char * const argv[]) {
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275 subject_t *subject;
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276 engine_t *en;
217
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277 mb_button_t *b;
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278
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279 en = engine_init();
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280 en->menu = menu_new(en->rdman, en->rdman->root_coord);
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281 en->button = button_new(en->rdman, en->rdman->root_coord);
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282 b = mb_button_new(en, (mb_sprite_t *) en->button, "btn");
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283 mb_button_add_onClick(b, test,NULL);
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284
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285 en->rx = 0;
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286 en->ry = 0;
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287
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288 /*
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289 * Register observers to subjects of events for objects.
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290 */
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291 subject = coord_get_mouse_event(en->menu->rect);
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292 subject_add_event_observer(subject, EVT_MOUSE_BUT_RELEASE, add_rect, en);
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293
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294
221
ad4f8a956505 Implement a workaround for the button class. However, this won't solve all issues. We can use this as example to fix the mouse out event issue. When we move the curosr over the text inside the button. The upper layer group will receive MOUSE_OUT events. This is absolute incorrect.
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295 engine_mainloop(en);
201
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296
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297 return 0;
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298 }
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299
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300 /* vim: set ts=4 */