69 lines
2.3 KiB
C
69 lines
2.3 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 : FRAMEWIN.c
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Purpose : FRAMEWIN_SetBorderSize
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---------------------------END-OF-HEADER------------------------------
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*/
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#include "FRAMEWIN_Private.h"
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#include "WIDGET.h"
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#if GUI_WINSUPPORT
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/*********************************************************************
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*
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* Exported 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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* FRAMEWIN_SetBorderSize
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*/
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void FRAMEWIN_SetBorderSize(FRAMEWIN_Handle hObj, unsigned Size) {
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GUI_LOCK();
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if (hObj) {
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GUI_RECT r;
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WM_Obj * pChild;
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int Diff, OldSize, OldHeight;
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WM_HWIN hChild;
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FRAMEWIN_Obj* pObj = FRAMEWIN_H2P(hObj);
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OldHeight = FRAMEWIN__CalcTitleHeight(pObj);
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OldSize = pObj->Props.BorderSize;
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Diff = Size - OldSize;
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for (hChild = pObj->Widget.Win.hFirstChild; hChild; hChild = pChild->hNext) {
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pChild = WM_H2P(hChild);
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r = pChild->Rect;
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GUI_MoveRect(&r, -pObj->Widget.Win.Rect.x0, -pObj->Widget.Win.Rect.y0);
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if ((r.y0 == pObj->Props.BorderSize) && ((r.y1 - r.y0 + 1) == OldHeight)) {
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if (pChild->Status & WM_SF_ANCHOR_RIGHT) {
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WM_MoveWindow(hChild, -Diff, Diff);
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} else {
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WM_MoveWindow(hChild, Diff, Diff);
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}
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}
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}
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pObj->Props.BorderSize = Size;
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FRAMEWIN__UpdatePositions(pObj);
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FRAMEWIN_Invalidate(hObj);
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}
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GUI_UNLOCK();
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}
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#else
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void FRAMEWIN_SetBorderSize_C(void) {} /* avoid empty object files */
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#endif /* GUI_WINSUPPORT */
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