/src/demos/demo_label.c

http://ftk.googlecode.com/ · C · 102 lines · 84 code · 18 blank · 0 comment · 2 complexity · ad1b58696daab104720391c71302c245 MD5 · raw file

  1. #include "ftk.h"
  2. typedef struct _TimerInfo
  3. {
  4. int times;
  5. FtkWidget* label;
  6. }TimerInfo;
  7. static Ret timeout(void* ctx)
  8. {
  9. TimerInfo* info = ctx;
  10. char buffer[32] = {0};
  11. if(info->times > 0)
  12. {
  13. ftk_snprintf(buffer, sizeof(buffer), "Quit after %d seconds", info->times);
  14. ftk_widget_set_text(info->label, buffer);
  15. info->times--;
  16. return RET_OK;
  17. }
  18. else
  19. {
  20. ftk_widget_unref(ftk_widget_toplevel(info->label));
  21. ftk_logd("%s: timeout and quit.\n", __func__);
  22. FTK_FREE(info);
  23. FTK_QUIT();
  24. return RET_REMOVE;
  25. }
  26. }
  27. #ifdef FTK_AS_PLUGIN
  28. #include "ftk_app_demo.h"
  29. FTK_HIDE int FTK_MAIN(int argc, char* argv[]);
  30. FtkApp* ftk_app_demo_label_create()
  31. {
  32. return ftk_app_demo_create(_("label"), ftk_main);
  33. }
  34. #else
  35. #define FTK_HIDE extern
  36. #endif /*FTK_AS_PLUGIN*/
  37. FTK_HIDE int FTK_MAIN(int argc, char* argv[])
  38. {
  39. int width = 0;
  40. int height = 0;
  41. FtkGc gc = {0};
  42. TimerInfo* info = NULL;
  43. FtkSource* timer = NULL;
  44. FtkWidget* win = NULL;
  45. FtkWidget* label = NULL;
  46. gc.mask = FTK_GC_BG;
  47. FTK_INIT(argc, argv);
  48. info = (TimerInfo*)FTK_ZALLOC(sizeof(TimerInfo));
  49. info->times = 5;
  50. timer = ftk_source_timer_create(1000, timeout, info);
  51. win = ftk_app_window_create();
  52. ftk_window_set_animation_hint(win, "app_main_window");
  53. width = ftk_widget_width(win);
  54. height = ftk_widget_height(win);
  55. label = ftk_label_create(win, 10, 10, width - 20, 22);
  56. ftk_widget_set_text(label, "Left Text");
  57. label = ftk_label_create(win, 10, 40, width - 20, 22);
  58. ftk_widget_set_text(label, "English Text(center)");
  59. ftk_label_set_alignment(label, FTK_ALIGN_CENTER);
  60. assert(strcmp(ftk_widget_get_text(label), "English Text(center)") == 0);
  61. label = ftk_label_create(win, 10, 70, width - 20, 22);
  62. ftk_widget_set_text(label, "English Text(right)");
  63. ftk_label_set_alignment(label, FTK_ALIGN_RIGHT);
  64. gc.bg.a = 0xff;
  65. gc.bg.r = 0xF0;
  66. gc.bg.g = 0xF0;
  67. gc.bg.b = 0x80;
  68. label = ftk_label_create(win, 10, height/2, width - 20, 120);
  69. ftk_widget_set_gc(label, FTK_WIDGET_INSENSITIVE, &gc);
  70. ftk_widget_unset_attr(label, FTK_ATTR_TRANSPARENT);
  71. #ifdef WIN32
  72. ftk_widget_set_text(label, "The linux mobile development(with background color)");
  73. #else
  74. ftk_widget_set_text(label, "???????????:the linux mobile development.???????");
  75. #endif
  76. label = ftk_label_create(win, 50, height/2-30, width, 22);
  77. info->label = label;
  78. ftk_widget_set_text(win, "label demo");
  79. ftk_widget_show_all(win, 1);
  80. ftk_widget_set_attr(win, FTK_ATTR_IGNORE_CLOSE);
  81. ftk_main_loop_add_source(ftk_default_main_loop(), timer);
  82. FTK_RUN();
  83. return 0;
  84. }