eudora-mac/filt_ldef.c

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#define FILE_NUM 91
/* Copyright (c) 1996 by QUALCOMM Incorporated */

#pragma segment FiltLdef
#ifdef FANCY_FILT_LDEF

void FiltListDraw(Boolean lSelect,Rect *lRect,Cell lCell,ListHandle lHandle);
void FiltListHilite(Rect *lRect,Cell lCell,ListHandle lHandle);
void FiltListCalc(ListHandle lHandle,Handle suite,Rect *lRect,PStr name,Rect *iconR,Point *textP, RgnHandle iRgn);
pascal void FiltListDef(short lMessage, Boolean lSelect, Rect *lRect, Cell lCell,
	short lDataOffset, short lDataLen, ListHandle lHandle)
{
#pragma unused(lDataOffset,lDataLen)
	Rect fullRect;
	if (lMessage==lDrawMsg || lMessage==lHiliteMsg)
	{
		fullRect = *lRect;
		fullRect.bottom = fullRect.top + (*lHandle)->cellSize.v;
	}
	switch (lMessage)
	{
		case lDrawMsg:
			FiltListDraw(lSelect,&fullRect,lCell,lHandle);
			break;
		case lHiliteMsg:
			MyListHilite(lSelect,&fullRect,lCell,lHandle);
			break;
	}
}

void FiltListDraw(Boolean lSelect,Rect *lRect,Cell lCell,ListHandle lHandle)
{
	short junk=sizeof(short);
	Str255 name;
	short i;
	FActionHandle fa;
	uLong secs;
	Rect oldRect = *lRect;
	Point	portPen;
	SAVE_STUFF;
	
	SET_COLORS;
	
	/*
	 * erase the rectangle first
	 */
	ClipRect(lRect);
	EraseRect(lRect);
	
	/*
	 * setup font and size
	 */
	SmallSysFontSize();
	
	/*
	 * is the filter disabled?
	 */
	if (!(FR[lCell.v].incoming || FR[lCell.v].manual || FR[lCell.v].outgoing))
		TextMode(grayishTextOr);
	
	/*
	 * get there
	 */
	MoveTo(lRect->left+(*lHandle)->indent.h,lRect->bottom-3-(*lHandle)->indent.v);
	
	/*
	 * Is the filter old?
	 */
	if (secs = FilterLastMatchHi(lCell.v))
	{
		secs = GMTDateTime()-secs;
		if (secs/(3600 * 24) > GetRLong(OLD_FILTER))
			PlotTinyIconAtPenID(ttNone,OLD_FILTER_ICON);
	}
	
	/*
	 * call the actions
	 */
	i = sizeof(name)-1;
	LGetCell(name+1,&i,lCell,lHandle);
	*name = i;
	for (i=0,fa=FR[lCell.v].actions;fa && i<MAX_ACTIONS;i++,fa=(*fa)->next)
		(*(FActionProc*)FATable((*fa)->action))(faeListDraw,fa,lRect,name);
	
	/*
	 * draw the text
	 */
	GetPortPenLocation(GetQDGlobalsThePort(),&portPen);
	if (portPen.h + StringWidth(name)>lRect->right) TextFace(GetPortTextFace(GetQDGlobalsThePort())|condense);
	TruncString(lRect->right-portPen.h,name,truncMiddle);
	DrawString(name);

	if (lSelect) 	HiInvertRect(&oldRect);

	/*
	 * restore font & size & clip
	 */
	REST_STUFF;
	InfiniteClip(GetQDGlobalsThePort());
}

void FiltListCalc(ListHandle lHandle,Handle suite,Rect *lRect,PStr name,Rect *iconR,Point *textP, RgnHandle iRgn)
{
	RgnHandle iconRgn = NewRgn();

	NamedIconCalc(lRect,name,(*lHandle)->indent.h,(*lHandle)->indent.v,iconR,textP);
	SetRect(iconR,lRect->left,lRect->top,lRect->left+32,lRect->top+32);
	OffsetRect(iconR,(*lHandle)->indent.h,(*lHandle)->indent.v+(RectHi(*lRect)-32)/2);
	textP->h = iconR->right+2;
	textP->v = iconR->bottom-8;
	if (iconRgn)
	{
		IconSuiteToRgn(iconRgn,iconR,atAbsoluteCenter,suite);
		/*
		 * invert region begins as whole rectangle
		 */
		if (iRgn)
		{
			RectRgn(iRgn,lRect);
		
			/*
			 * punch icon mask out of invert region
			 */
			if (lRect->bottom-lRect->top>18 && (iconRgn = NewRgn()))
			{
				IconSuiteToRgn(iconRgn,iconR,atAbsoluteCenter,suite);
				DiffRgn(iRgn,iconRgn,iRgn);
			}
		}
	}
	DisposeRgn(iconRgn);
}
#endif