wm_enablewindow.c

来自「uCGUI」· C语言 代码 · 共 45 行

/*************************************************************************************************************
                                                   uC/GUI
                                               嵌入式通用图形软件
File        : WM_EnableWindow.c
Purpose     : Implementation of WM_EnableWindow, WM_DisableWindow
************************************************************************************************************/

#include "WM_Intern.H"

#if GUI_WINSUPPORT    /* If 0, WM will not generate any code */

/*************************************************************************************************************
*       Public code
************************************************************************************************************/

/*************************************************************************************************************
*       WM__SetFocus

*/
void WM_EnableWindow(WM_HWIN hWin) {
  WM_MESSAGE Msg;
  Msg.MsgId = WM_SET_ENABLE;
  Msg.Data.v = 1;
  WM_SendMessage(hWin, &Msg);
}

void WM_DisableWindow(WM_HWIN hWin) {
  WM_MESSAGE Msg;
  Msg.MsgId  = WM_SET_ENABLE;
  Msg.Data.v = 0;
  WM_SendMessage(hWin, &Msg);
}

void WM_SetEnableState(WM_HWIN hItem, int State) {
  if (State) {
    WM_EnableWindow(hItem);
  } else {
    WM_DisableWindow(hItem);
  }
}

#else
  void WM_EnableWindow_C(void) {} /* avoid empty object files */
#endif