Checkbox

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  • Checkbox

    Hallo,
    is it possible to make the size of the Checkbox independet of the size of ist text?
    I need two lines of text behind the Checkbox but i don't want a huge Checkbox itself.
    Can anyone help we?
    Stephan

  • Hi,

    Here is an example how you might proceed. I guess what you are looking for is CHECKBOX_SetSkinFlexButtonSize().

    C Source Code

    1. #include "DIALOG.h"
    3. /*********************************************************************
    4. *
    5. * Defines
    6. *
    7. **********************************************************************
    8. */
    9. /*********************************************************************
    10. *
    11. * Static data
    12. *
    13. **********************************************************************
    14. */
    16. /*********************************************************************
    17. *
    18. * Static code
    19. *
    20. **********************************************************************
    21. */
    22. /*********************************************************************
    23. *
    24. * _CheckboxSkin
    25. */
    26. static int _CheckboxSkin(const WIDGET_ITEM_DRAW_INFO * pDrawItemInfo) {
    27. int State;
    28. GUI_RECT Rect;
    29. char acBuffer[100];
    30. const GUI_FONT * pFont;
    32. switch (pDrawItemInfo->Cmd) {
    33. case WIDGET_ITEM_DRAW_TEXT:
    34. Rect.x0 = pDrawItemInfo->x0 + 30;
    35. Rect.y0 = pDrawItemInfo->y0;
    36. Rect.x1 = pDrawItemInfo->x1;
    37. Rect.y1 = pDrawItemInfo->y1;
    38. CHECKBOX_GetText(pDrawItemInfo->hWin, acBuffer, sizeof(acBuffer));
    39. GUI_SetColor(GUI_BLACK);
    40. GUI_SetTextMode(GUI_TM_TRANS);
    41. pFont = CHECKBOX_GetDefaultFont();
    42. GUI_SetFont(pFont);
    43. GUI_DispStringInRectWrap(acBuffer, &Rect, GUI_TA_LEFT | GUI_TA_VCENTER, GUI_WRAPMODE_WORD);
    44. return 0;
    45. case WIDGET_ITEM_DRAW_FOCUS:
    46. Rect.x0 = pDrawItemInfo->x0 + 28;
    47. Rect.y0 = pDrawItemInfo->y0;
    48. Rect.x1 = pDrawItemInfo->x1;
    49. Rect.y1 = pDrawItemInfo->y1;
    50. GUI_DrawFocusRect(&Rect, 1);
    51. return 0;
    52. default:
    53. return CHECKBOX_DrawSkinFlex(pDrawItemInfo);
    54. }
    55. }
    57. /*********************************************************************
    58. *
    59. * _cbBk
    60. */
    61. static void _cbBk(WM_MESSAGE * pMsg) {
    62. WM_HWIN hItem;
    64. switch (pMsg->MsgId) {
    65. case WM_CREATE:
    66. hItem = CHECKBOX_Create(10, 10, 180, 30, pMsg->hWin, GUI_ID_CHECK0, WM_CF_SHOW);
    67. CHECKBOX_SetText(hItem, "This is a text which doesn't fit into one line");
    68. CHECKBOX_SetSkin(hItem, _CheckboxSkin);
    69. CHECKBOX_SetSkinFlexButtonSize(hItem, 20);
    70. break;
    71. case WM_PAINT:
    72. GUI_SetBkColor(GUI_WHITE);
    73. GUI_Clear();
    74. break;
    75. default:
    76. WM_DefaultProc(pMsg);
    77. break;
    78. }
    79. }
    81. /*********************************************************************
    82. *
    83. * Public code
    84. *
    85. **********************************************************************
    86. */
    87. /*********************************************************************
    88. *
    89. * MainTask
    90. */
    91. void MainTask(void) {
    92. WM_HWIN hButton;
    94. GUI_Init();
    95. WM_CreateWindowAsChild(0, 0, 480, 272, WM_HBKWIN, WM_CF_SHOW, _cbBk, 0);
    96. while (1) {
    97. GUI_Delay(100);
    98. }
    99. }
    101. /*************************** End of file ****************************/
    Display All


    Regards,
    Sven
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