Mercurial > MadButterfly

annotate examples/dynamic/main.c @ 247:d9a78c859660

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Seperate the frameowrk codes from the main.c. Write a simpler MBAF demo hello program.
author wycc
date Thu, 01 Jan 2009 08:32:03 +0800
parents 81458bb0bf34
children ab8284c8dcee
rev   line source
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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 "mbapp.h"
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12
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13
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14
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15 typedef struct {
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16 shape_t *rect;
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17 co_aix orx,ory;
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18 int start_x,start_y;
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19 observer_t *obs1,*obs2;
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20 int currentscene;
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21 }MyAppData;
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22
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23
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24 #define CMOUSE(e) (coord_get_mouse_event(e))
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25
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26 static void add_rect_move(event_t *evt, void *arg)
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27 {
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28 MyAppData *en = MBAPP_DATA((MBApp *)arg,MyAppData );
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29 mouse_event_t *mev = (mouse_event_t *) evt;
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30
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31 printf("resize rectangle\n");
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32 sh_rect_set(en->rect, en->start_x, en->start_y, mev->x - en->start_x, mev->y-en->start_y,0,0);
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33 rdman_shape_changed(MBAPP_RDMAN(arg),en->rect);
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34 rdman_redraw_changed(MBAPP_RDMAN(arg));
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35 }
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36
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37 static void add_rect_release(event_t *evt, void *arg)
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38 {
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39 MyAppData *en = MBAPP_DATA((MBApp *)arg,MyAppData );
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40 mouse_event_t *mev = (mouse_event_t *) evt;
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41
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42 printf("rectangle done\n");
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43 subject_remove_observer(CMOUSE(MBAPP_RDMAN(arg)->root_coord), en->obs1);
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44 subject_remove_observer(CMOUSE(MBAPP_RDMAN(arg)->root_coord), en->obs2);
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45 }
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46
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47 static void add_rect_2(event_t *evt, void *arg)
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48 {
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49 MyAppData *en = MBAPP_DATA((MBApp *)arg,MyAppData );
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50 mouse_event_t *mev = (mouse_event_t *) evt;
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51 paint_t *color;
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52
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53 printf("select first point\n");
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54 // Add an rect path
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55
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56 en->start_x = mev->x;
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57 en->start_y = mev->y;
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58 subject_remove_observer(CMOUSE(MBAPP_RDMAN(arg)->root_coord), en->obs1);
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59 subject_remove_observer(CMOUSE(MBAPP_RDMAN(arg)->root_coord), en->obs2);
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60 en->obs1 = subject_add_event_observer(CMOUSE(MBAPP_RDMAN(arg)->root_coord), EVT_MOUSE_MOVE, add_rect_move, en);
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61 en->obs2 = subject_add_event_observer(CMOUSE(MBAPP_RDMAN(arg)->root_coord), EVT_MOUSE_BUT_RELEASE, add_rect_release, en);
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62 }
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63
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64 static void add_rect_2_move(event_t *evt, void *arg)
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65 {
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66 MyAppData *en = MBAPP_DATA((MBApp *)arg,MyAppData );
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67 mouse_event_t *mev = (mouse_event_t *) evt;
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68
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69 sh_rect_set(en->rect, mev->x, mev->y, 50,50,0,0);
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70 rdman_shape_changed(MBAPP_RDMAN(arg),en->rect);
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71 rdman_redraw_changed(MBAPP_RDMAN(arg));
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72 }
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73
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74 static void add_rect(event_t *evt, void *arg)
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75 {
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76 MyAppData *en = MBAPP_DATA((MBApp *)arg,MyAppData );
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77 mouse_event_t *mev = (mouse_event_t *) evt;
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78 paint_t *color;
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79
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80 printf("menut selected\n");
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81 en->obs1 = subject_add_event_observer(CMOUSE(MBAPP_RDMAN(arg)->root_coord), EVT_MOUSE_BUT_PRESS, add_rect_2, en);
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82 en->obs2 = subject_add_event_observer(CMOUSE(MBAPP_RDMAN(arg)->root_coord), EVT_MOUSE_MOVE, add_rect_2_move, en);
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83 en->rect = rdman_shape_rect_new(MBAPP_RDMAN(arg), mev->x, mev->y, 50 , 50, 0,0);
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84 // Paint it with color
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85 en->obs1 = subject_add_event_observer(CMOUSE(MBAPP_RDMAN(arg)->root_coord), EVT_MOUSE_BUT_PRESS, add_rect_2, en);
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86 en->obs2 = subject_add_event_observer(CMOUSE(MBAPP_RDMAN(arg)->root_coord), EVT_MOUSE_MOVE, add_rect_2_move, en);
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87 en->rect = rdman_shape_rect_new(MBAPP_RDMAN(arg), mev->x, mev->y, 50 , 50, 0,0);
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88 // Paint it with color
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89 color = rdman_paint_color_new(MBAPP_RDMAN(arg), 0.800000, 0.800000, 0.400000, 1.000000);
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90 rdman_paint_fill(MBAPP_RDMAN(arg), color, en->rect);
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91 // Add to the stage
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92 //rdman_add_shape(MBAPP_RDMAN(arg), en->rect, en->menu->root_coord);
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93 }
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94
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95
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96 void test(void *a)
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97 {
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98 printf("Button is pressed.....\n");
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99 }
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100
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101 MBApp *myApp;
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102
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103 void switch_scene(const mb_timeval_t *tmo, const mb_timeval_t *now,void *arg)
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104 {
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105 MyAppData *en = MBAPP_DATA((MBApp *)arg,MyAppData );
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106 mb_timeval_t timer,interval;
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107
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108
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109 get_now(&timer);
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110 MB_TIMEVAL_SET(&interval, 1 ,0);
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111 MB_TIMEVAL_ADD(&timer, &interval);
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112 mb_tman_timeout( MBApp_getTimer(myApp), &timer, switch_scene, myApp);
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113
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114 en->currentscene = (en->currentscene + 1) % 2;
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115 printf("switch to scene %d\n", en->currentscene + 1);
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116 MB_SPRITE_GOTO_SCENE(myApp->rootsprite,en->currentscene + 1);
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117 }
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118
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119 int main(int argc, char * const argv[]) {
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120 subject_t *subject;
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121 mb_button_t *b;
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122 mb_obj_t *button;
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123 MyAppData data;
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124 mb_timeval_t tmo,interval;
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125
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126 if (argc > 1)
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127 myApp = MBApp_Init(argv[1]);
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128 else
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129 myApp = MBApp_Init("scene");
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130 data.currentscene=0;
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131 MBApp_setData(myApp,&data);
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132 //b = mb_button_new(myApp, myApp->rootsprite, "btn");
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133 //mb_button_add_onClick(b, test,NULL);
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134 get_now(&tmo);
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135 MB_TIMEVAL_SET(&interval, 1 ,0);
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136 mb_tman_timeout( MBApp_getTimer(myApp), &tmo, switch_scene, myApp);
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137
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138
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139 MBApp_loop(myApp);
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140
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141 return 0;
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142 }
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143
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144 /* vim: set ts=4 */