wm_gui.h

基于嵌入式实时多任务操作系统ucos－ii的GUI的源码

/*
*********************************************************************************************************
*                                                uC/GUI
*                        Universal graphic software for embedded applications
*
*                       (c) Copyright 2002, Micrium Inc., Weston, FL
*                       (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
*
*              礐/GUI is protected by international copyright laws. Knowledge of the
*              source code may not be used to write a similar product. This file may
*              only be used in accordance with a license and should not be redistributed
*              in any way. We appreciate your understanding and fairness.
*
----------------------------------------------------------------------
File        : WM_GUI.h
Purpose     : Windows manager include for low level GUI routines
----------------------------------------------------------------------
*/

#ifndef WM_GUI_H            /* Make sure we only include it once */
#define WM_GUI_H


int       WM__InitIVRSearch(const GUI_RECT* pMaxRect);
int       WM__GetNextIVR   (void);
int       WM__GetOrgX(void);
int       WM__GetOrgY(void);
int       WM__GetOrgX_AA(void);
int       WM__GetOrgY_AA(void);

#define WM_ITERATE_START(pRect)                   \
  {                                               \
    GUI_LOCK();                                   \
    if (WM__InitIVRSearch(pRect))                 \
      do {

#define WM_ITERATE_END()                          \
    } while (WM__GetNextIVR());                   \
    GUI_UNLOCK();                                 \
  }

#define WM_ADDORGX(x)    x += WM__GetOrgX()
#define WM_ADDORGY(y)    y += WM__GetOrgY()
#define WM_ADDORG(x0,y0) WM_ADDORGX(x0); WM_ADDORGY(y0)
#define WM_ADDORGX_AA(x)    x += WM__GetOrgX_AA()
#define WM_ADDORGY_AA(y)    y += WM__GetOrgY_AA()
#define WM_ADDORG_AA(x0,y0) WM_ADDORGX_AA(x0); WM_ADDORGY_AA(y0)
#define WM_SUBORGX(x)    x-=WM__GetOrgX()
#define WM_SUBORGY(y)    y-=WM__GetOrgY()
#define WM_SUBORG(x0,y0) WM_SUBORGX(x0); WM_SUBORGY(y0)


#endif   /* Avoid multiple inclusion */