gui_mouse.c

来自「uCGUI」· C语言 代码 · 共 48 行

/*************************************************************************************************************
                                                   uC/GUI
                                               嵌入式通用图形软件
File        : GUI_MOUSE.C
Purpose     : Generic mouse routines
*************************************************************************************************************/
#include <string.h>           /* memcmp */
#include "LCD_Private.H"      /* private modul definitions & config */
#include "GUI_Protected.h"

/*************************************************************************************************************
          Config defaults
*************************************************************************************************************/
#ifndef GUI_MOUSE_SWAP_XY    /* Is XY of touch swapped ? */
  #define GUI_MOUSE_SWAP_XY 0
#endif

#ifndef GUI_MOUSE_MIRROR_X
  #define GUI_MOUSE_MIRROR_X 0
#endif

#ifndef GUI_MOUSE_MIRROR_Y
  #define GUI_MOUSE_MIRROR_Y 0
#endif

/*************************************************************************************************************
       Static data
*************************************************************************************************************/
static GUI_HID_STATE _State;

/*************************************************************************************************************
              GUI_MOUSE_StoreState
*************************************************************************************************************/
void GUI_MOUSE_StoreState(const GUI_HID_STATE *pState) 
{
  #if GUI_SUPPORT_TOUCH
    if (memcmp(pState, &_State, sizeof(_State))) 
    {
      _State = *pState;
      GUI_HID_StoreState(pState);
    }
  #else
    GUI_USE_PARA(pState);
  #endif
}