system/lib/lcd/gui/Widget/FRAMEWIN_SetTitleVis.c

96 lines
2.8 KiB
C

/*
*********************************************************************************************************
* uC/GUI
* Universal graphic software for embedded applications
*
* (c) Copyright 2002, Micrium Inc., Weston, FL
* (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH
*
* µC/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 : FRAMEWIN_SetTitleVis.c
Purpose :
---------------------------END-OF-HEADER------------------------------
*/
#include <stdlib.h>
#include <string.h>
#include "FRAMEWIN_Private.h"
#if GUI_WINSUPPORT
/*********************************************************************
*
* Static routines
*
**********************************************************************
*/
/*********************************************************************
*
* _ShowHideButtons
*/
static void _ShowHideButtons(FRAMEWIN_Obj* pObj) {
WM_HWIN hChild;
WM_Obj* pChild;
int y0;
for (hChild = pObj->Widget.Win.hFirstChild; hChild; hChild = pChild->hNext) {
pChild = WM_H2P(hChild);
y0 = pChild->Rect.y0 - pObj->Widget.Win.Rect.y0;
if ((y0 == pObj->Props.BorderSize) && (hChild != pObj->hClient)) {
if (pObj->Widget.State & FRAMEWIN_SF_TITLEVIS) {
WM_ShowWindow(hChild);
} else {
WM_HideWindow(hChild);
}
}
}
}
/*********************************************************************
*
* Exported routines
*
**********************************************************************
*/
/*********************************************************************
*
* FRAMEWIN_SetTitleVis
*/
void FRAMEWIN_SetTitleVis(FRAMEWIN_Handle hObj, int Show) {
if (hObj) {
FRAMEWIN_Obj* pObj;
int State;
WM_LOCK();
pObj = FRAMEWIN_H2P(hObj);
State = pObj->Widget.State;
if (Show) {
State |= FRAMEWIN_SF_TITLEVIS;
} else {
State &= ~FRAMEWIN_SF_TITLEVIS;
}
if (pObj->Widget.State != State) {
pObj->Widget.State = State;
FRAMEWIN__UpdatePositions(pObj);
_ShowHideButtons(pObj);
if (pObj->Flags & FRAMEWIN_SF_MINIMIZED) {
if (State & FRAMEWIN_SF_TITLEVIS) {
WM_ShowWindow(hObj);
} else {
WM_HideWindow(hObj);
}
}
FRAMEWIN_Invalidate(hObj);
}
WM_UNLOCK();
}
}
#else
void FRAMEWIN_SetTitleVis_c(void) {} /* avoid empty object files */
#endif /* GUI_WINSUPPORT */