// --------------------------------------------------------------------------------------
void HandleDrawContent(WindowRef prefsWindow)
{
RgnHandle visibleRegion;
ListHandle iconList;
GetWindowProperty(prefsWindow, kAppSignature, kIconListTag, sizeof(ListHandle), NULL,
&iconList);
visibleRegion = NewRgn();
GetPortVisibleRegion(GetWindowPort(prefsWindow), visibleRegion);
if (visibleRegion != NULL)
{
Boolean active = IsWindowHilited(prefsWindow);
SInt16 pixelDepth;
Boolean isColorDevice;
if (active)
SetThemeWindowBackground(prefsWindow, kThemeBrushModelessDialogBackgroundActive,
false);
else
SetThemeWindowBackground(prefsWindow,
kThemeBrushModelessDialogBackgroundInactive, false);
EraseRgn(visibleRegion);
UpdateControls(prefsWindow, visibleRegion);
GetWindowDeviceDepthAndColor(prefsWindow, &pixelDepth, &isColorDevice);
SetThemeBackground(kThemeBrushWhite, pixelDepth, isColorDevice);
LUpdate(visibleRegion, iconList);
drawFrameAndFocus(iconList, active, prefsWindow);
DisposeRgn(visibleRegion);
}
}
Boolean drawWindowCollapseBox(WindowRef window, Boolean hilite)
{
/*------------------------------------------------------
This function draws the collapse box.
If hilite is true it draws the hiliting as well.
--------------------------------------------------------*/
RgnHandle collapseBoxRegion=NewRgn();
getWindowCollapseBoxRegion(window,collapseBoxRegion);
EraseRgn(collapseBoxRegion);//clear away old stuff
if(hilite){
//do hilighting
}
DisposeRgn(collapseBoxRegion);
return hilite;
}
/*=====================================
EraseAreaUnderSelection
======================================*/
void PTPaintView::EraseAreaUnderSelection()
{
if ( !mCurrentSelection->IsEmpty() )
{
StSaveGWorld aSaver;
mCurrentImage->BeginDrawing();
StColorPenState aPenState;
aPenState.Normalize();
//PmBackColor( mBackColor );
mCurrentImage->SetBackColor( mBackColor );
EraseRgn( mCurrentSelection->GetRegion() );
mCurrentImage->EndDrawing();
}
}
Boolean drawWindowZoomBox(WindowRef window, Boolean hilite)
{
/*------------------------------------------------------
This function draws the zoom box.
If hilite is true it draws the hiliting as well.
--------------------------------------------------------*/
RgnHandle zoomBoxRegion=NewRgn();
getWindowZoomBoxRegion(window,zoomBoxRegion);
EraseRgn(zoomBoxRegion);//clear away old
//draw zoom Box
if(hilite)
{
//do hilighting
}
DisposeRgn(zoomBoxRegion);
return hilite;
}