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annotate examples/dynamic/main.c @ 217:8d9d717c9300

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Add sample code fro mb_button_t. If everything is OK, I will move it to the main src tree.
author wycc@wycc-desktop
date Sat, 13 Dec 2008 17:13:31 +0800
parents 31933f9ee70e
children ad4f8a956505
rev   line source
201
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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1 /*! \file
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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2 *
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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3 * svg2code_ex is an example that show programmers how to create a
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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4 * menu with MadButterfly.
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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5 *
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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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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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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9 #include <string.h>
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31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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10 #include "menu.h"
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11 #include "button.h"
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12
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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13
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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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;
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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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;
31933f9ee70e Chkec in demo for dynamic rectangle creation and button.
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25 co_aix rx,ry;
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26 };
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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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27
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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28
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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29 typedef struct _mb_button {
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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30 engine_t *en;
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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31 coord_t *root;
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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32 coord_t *active;
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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33 coord_t *normal;
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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34 coord_t *click;
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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35 void (*press)();
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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36 void *arg;
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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37 } mb_button_t;
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38
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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39
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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40 #define COORD_SHOW(group) coord_show(group);rdman_coord_changed(en->rdman, group)
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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41 #define COORD_HIDE(group) coord_hide(group);rdman_coord_changed(en->rdman, group)
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42
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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43 #define CMOUSE(e) (coord_get_mouse_event(e))
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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44
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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45
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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46
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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47 static void mb_button_move(event_t *evt, void *arg)
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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48 {
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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49 mb_button_t *btn = (mb_button_t *) arg;
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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50 engine_t *en = btn->en;
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51
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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52
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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53 printf("Mouse move\n");
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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54 COORD_SHOW(btn->active);
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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55 rdman_coord_changed(btn->en->rdman,btn->root);
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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56 rdman_redraw_changed(btn->en->rdman);
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57 }
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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58 static void mb_button_out(event_t *evt, void *arg)
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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59 {
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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60 mb_button_t *btn = (mb_button_t *) arg;
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61 engine_t *en = btn->en;
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62
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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63 printf("mouse out\n");
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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64 COORD_HIDE(btn->active);
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65 rdman_coord_changed(btn->en->rdman,btn->root);
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66 rdman_redraw_changed(btn->en->rdman);
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67 }
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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68
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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69 void mb_button_show_active(const mb_timeval_t *tmo, const mb_timeval_t *now, void *arg)
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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70 {
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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71 mb_button_t *btn = (mb_button_t *) arg;
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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72 engine_t *en = btn->en;
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73
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74 COORD_HIDE(btn->click);
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75 rdman_coord_changed(btn->en->rdman,btn->root);
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76 rdman_redraw_changed(btn->en->rdman);
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77 }
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78
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79 void mb_button_pressed(event_t *evt, void *arg)
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80 {
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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81 mb_button_t *btn = (mb_button_t *) arg;
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82 engine_t *en = btn->en;
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83 mb_timeval_t now,to;
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84
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85 printf("Pressed\n");
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86 COORD_SHOW(btn->click);
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87 rdman_coord_changed(en->rdman,en->button->root_coord);
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88 rdman_redraw_changed(en->rdman);
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89 get_now(&now);
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90 MB_TIMEVAL_SET(&to, 0, 500);
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91 MB_TIMEVAL_ADD(&to,&now);
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92
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93 mb_tman_timeout(X_MB_tman(btn->en->rt), &to, mb_button_show_active, arg);
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94 }
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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95 mb_button_t *mb_button_new(engine_t *en,mb_sprite_t *sp, char *name)
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96 {
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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97 mb_button_t *btn = (mb_button_t *) malloc(sizeof(mb_button_t));
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98 char *buf = (char *) malloc(strlen(name)+5);
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99
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100 btn->root = (coord_t *) MB_SPRITE_GET_OBJ(sp, name);
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101 sprintf(buf, "%s_normal", name);
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102 btn->normal = (coord_t *) MB_SPRITE_GET_OBJ(sp, buf);
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103 if (btn->normal == NULL) {
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104 printf("Missing normal button, this is not a correct button\n");
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105 }
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106 sprintf(buf, "%s_active", name);
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107 btn->active = (coord_t *) MB_SPRITE_GET_OBJ(sp, buf);
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108 if (btn->active == NULL) {
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109 printf("Missing active button, this is not a correct button\n");
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110 }
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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111 sprintf(buf, "%s_click", name);
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112 btn->click = (coord_t *) MB_SPRITE_GET_OBJ(sp, buf);
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113 if (btn->click == NULL) {
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114 printf("Missing click button, this is not a correct button\n");
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115 }
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116 btn->press = NULL;
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117 // Show only the normal button
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wycc@wycc-desktop
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118 COORD_HIDE(btn->active);
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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119 COORD_HIDE(btn->click);
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120 // Move to the same position
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121 btn->active->matrix[2] = 200;
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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122 btn->active->matrix[5] = 200;
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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123 btn->normal->matrix[2] = 200;
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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124 btn->normal->matrix[5] = 200;
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125 btn->click->matrix[2] = 200;
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126 btn->click->matrix[5] = 200;
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127 btn->en = en;
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128 subject_add_event_observer(CMOUSE(btn->root), EVT_MOUSE_MOVE, mb_button_move,btn);
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129 subject_add_event_observer(CMOUSE(btn->root), EVT_MOUSE_OUT, mb_button_out,btn);
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130 subject_add_event_observer(CMOUSE(btn->root), EVT_MOUSE_BUT_RELEASE, mb_button_pressed,btn);
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131 return btn;
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132 }
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133
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134
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135 void mb_button_add_onClick(mb_button_t *b, void (*h)(void *arg), void *arg)
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136 {
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137 b->press = h;
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138 b->arg = arg;
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139 }
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140
201
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141 engine_t *engine_init()
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142 {
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143
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144 X_MB_runtime_t *rt;
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145 rt = X_MB_new(":0.0", 800, 600);
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146 engine_t *en = (engine_t *) malloc(sizeof(engine_t));
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147
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148 en->rt = rt;
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149 en->rdman = X_MB_rdman(rt);
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150 return en;
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151 }
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152
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153 void engine_close(engine_t *en)
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154 {
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155 /*
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156 * Start handle connections, includes one to X server.
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157 * User start to interact with the application.
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158 */
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159 X_MB_handle_connection(en->rt);
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160
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161 /*
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162 * Clean
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163 */
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164 menu_free(en->menu);
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165 X_MB_free(en->rt);
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166 free(en);
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167 }
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168
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169
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170
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171 void coord_move(coord_t *c, co_aix x, co_aix y)
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172 {
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173 c->matrix[2] = x;
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174 c->matrix[5] = y;
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175 }
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176
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177
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178
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179 static void add_rect_move(event_t *evt, void *arg)
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180 {
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181 engine_t *en = (engine_t *) arg;
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182 mouse_event_t *mev = (mouse_event_t *) evt;
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183
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184 printf("resize rectangle\n");
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185 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);
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186 rdman_shape_changed(en->rdman,en->rect);
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187 rdman_redraw_changed(en->rdman);
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188 }
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189
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190 static void add_rect_release(event_t *evt, void *arg)
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191 {
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192 engine_t *en = (engine_t *) arg;
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193 mouse_event_t *mev = (mouse_event_t *) evt;
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194
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195 printf("rectangle done\n");
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196 subject_remove_observer(CMOUSE(en->rdman->root_coord), en->obs1);
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197 subject_remove_observer(CMOUSE(en->rdman->root_coord), en->obs2);
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198 }
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199
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200 static void add_rect_2(event_t *evt, void *arg)
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201 {
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202 engine_t *en = (engine_t *) arg;
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203 mouse_event_t *mev = (mouse_event_t *) evt;
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204 paint_t *color;
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205
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206 printf("select first point\n");
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207 // Add an rect path
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208
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209 en->start_x = mev->x;
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210 en->start_y = mev->y;
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211 subject_remove_observer(CMOUSE(en->rdman->root_coord), en->obs1);
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212 subject_remove_observer(CMOUSE(en->rdman->root_coord), en->obs2);
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213 en->obs1 = subject_add_event_observer(CMOUSE(en->rdman->root_coord), EVT_MOUSE_MOVE, add_rect_move, en);
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214 en->obs2 = subject_add_event_observer(CMOUSE(en->rdman->root_coord), EVT_MOUSE_BUT_RELEASE, add_rect_release, en);
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215 }
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216
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217 static void add_rect_2_move(event_t *evt, void *arg)
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218 {
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219 engine_t *en = (engine_t *) arg;
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220 mouse_event_t *mev = (mouse_event_t *) evt;
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221
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222 sh_rect_set(en->rect, mev->x, mev->y, 50,50,en->rx,en->ry);
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223 rdman_shape_changed(en->rdman,en->rect);
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224 rdman_redraw_changed(en->rdman);
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225 }
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226
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227 static void add_rect(event_t *evt, void *arg)
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228 {
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229 engine_t *en = (engine_t *) arg;
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230 mouse_event_t *mev = (mouse_event_t *) evt;
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231 paint_t *color;
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232
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233 printf("menut selected\n");
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234 en->obs1 = subject_add_event_observer(CMOUSE(en->rdman->root_coord), EVT_MOUSE_BUT_PRESS, add_rect_2, en);
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235 en->obs2 = subject_add_event_observer(CMOUSE(en->rdman->root_coord), EVT_MOUSE_MOVE, add_rect_2_move, en);
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236 en->rect = rdman_shape_rect_new(en->rdman, mev->x, mev->y, 50 , 50, en->rx, en->ry);
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237 // Paint it with color
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238 color = rdman_paint_color_new(en->rdman, 0.800000, 0.800000, 0.400000, 1.000000);
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239 rdman_paint_fill(en->rdman, color, en->rect);
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240 // Add to the stage
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241 rdman_add_shape(en->rdman, en->rect, en->menu->root_coord);
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242 }
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243
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244
217
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245 void test(void *a)
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246 {
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247 printf("Button is pressed.....\n");
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248 }
201
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249
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250
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251 int main(int argc, char * const argv[]) {
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252 subject_t *subject;
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253 engine_t *en;
217
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254 mb_button_t *b;
201
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255
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256 en = engine_init();
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257 en->menu = menu_new(en->rdman, en->rdman->root_coord);
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258 en->button = button_new(en->rdman, en->rdman->root_coord);
217
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259 b = mb_button_new(en, (mb_sprite_t *) en->button, "btn");
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260 mb_button_add_onClick(b, test,NULL);
201
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261
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262 en->rx = 0;
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263 en->ry = 0;
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264
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265 /*
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266 * Register observers to subjects of events for objects.
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267 */
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268 subject = coord_get_mouse_event(en->menu->rect);
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269 subject_add_event_observer(subject, EVT_MOUSE_BUT_RELEASE, add_rect, en);
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270
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271
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272 engine_close(en);
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273
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274 return 0;
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275 }
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276
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277 /* vim: set ts=4 */