114 lines
3.1 KiB
C
114 lines
3.1 KiB
C
/*
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*********************************************************************************************************
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* uC/GUI
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* Universal graphic software for embedded applications
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*
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* (c) Copyright 2002, Micrium Inc., Weston, FL
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* (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
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*
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* µC/GUI is protected by international copyright laws. Knowledge of the
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* source code may not be used to write a similar product. This file may
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* only be used in accordance with a license and should not be redistributed
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* in any way. We appreciate your understanding and fairness.
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*
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----------------------------------------------------------------------
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File : WM_GetWindowSize.c
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Purpose : Implementation of WM_GetWindowSizeX,Y
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----------------------------------------------------------------------
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*/
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#include "WM_Intern.h"
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#if GUI_WINSUPPORT /* If 0, WM will not generate any code */
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/*********************************************************************
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*
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* Static routines
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* _GetDefaultWin
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When drawing, we have to start at the bottom window !
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*/
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static WM_HWIN _GetDefaultWin(WM_HWIN hWin) {
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if (!hWin)
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hWin = WM_GetActiveWindow();
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return hWin;
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}
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/*********************************************************************
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*
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* Module internal routines
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* WM__GetWindowSizeX
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Return width of window in pixels
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*/
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int WM__GetWindowSizeX(const WM_Obj* pWin) {
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return pWin->Rect.x1 - pWin->Rect.x0 +1;
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}
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/*********************************************************************
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*
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* WM__GetWindowSizeY
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Return height of window in pixels
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*/
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int WM__GetWindowSizeY(const WM_Obj* pWin) {
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return pWin->Rect.y1 - pWin->Rect.y0 +1;
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}
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/*********************************************************************
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*
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* Public API code
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*
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**********************************************************************
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*/
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/*********************************************************************
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*
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* WM_GetWindowSizeX
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Return width of window in pixels
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*/
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int WM_GetWindowSizeX(WM_HWIN hWin) {
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int r;
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WM_Obj* pWin;
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WM_LOCK();
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hWin = _GetDefaultWin(hWin);
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pWin = WM_H2P(hWin);
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r = WM__GetWindowSizeX(pWin);
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WM_UNLOCK();
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return r;
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}
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/*********************************************************************
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*
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* WM_GetWindowSizeY
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Return height of window in pixels
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*/
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int WM_GetWindowSizeY(WM_HWIN hWin) {
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int r;
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WM_Obj* pWin;
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WM_LOCK();
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hWin = _GetDefaultWin(hWin);
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pWin = WM_H2P(hWin);
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r = WM__GetWindowSizeY(pWin);
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WM_UNLOCK();
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return r;
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}
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#else
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void WM_GetWindowSize_C(void) {} /* avoid empty object files */
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#endif /* GUI_WINSUPPORT */
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/*************************** End of file ****************************/
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