C++ (Cpp) QDGetPictureBounds示例

示例#1

文件： V4DPictureData_QDPicture.cpp 项目： StephaneH/core-XToolbox

void VPictureData_MacPicture::_DoLoad()const
{
	if (fMetaFile)
		return;
	VIndex offset = 0;
	if (fDataProvider && fDataProvider->GetDataSize() && !fPicHandle)
	{
		fPicHandle = _BuildPicHandle();
	}
	if (fPicHandle)
	{
#if VERSIONWIN
		xMacRect rect;
		rect = (*((xMacPicture**) fPicHandle))->picFrame;
		//QDGetPictureBounds((qtime::Picture**)fPicHandle,&rect);
		fBounds.SetCoords(0, 0, rect.right - rect.left, rect.bottom - rect.top);
#elif VERSIONMAC
		Rect rect;
		QDGetPictureBounds((Picture**) fPicHandle, &rect);
		fBounds.SetCoords(0, 0, rect.right - rect.left, rect.bottom - rect.top);
#endif
	}
	if (fPicHandle)
	{
#if VERSIONMAC
		GetMacAllocator()->Lock(fPicHandle);
		CGDataProviderRef dataprov = xV4DPicture_MemoryDataProvider::CGDataProviderCreate(*(char**) fPicHandle, GetMacAllocator()->GetSize(fPicHandle), true);
		GetMacAllocator()->Unlock(fPicHandle);
		fMetaFile = QDPictCreateWithProvider(dataprov);
		CGDataProviderRelease(dataprov);
#elif VERSIONWIN
		if (sQDBridge)
			fMetaFile = sQDBridge->ToMetaFile(fPicHandle);
#endif
	}
}

示例#2

文件： V4DPictureData_QDPicture.cpp 项目： StephaneH/core-XToolbox

VPictureData_MacPicture::VPictureData_MacPicture(PortRef inPortRef, const VRect& inBounds)
{
	_SetDecoderByExtension(sCodec_pict);
	fPicHandle = NULL;
	fMetaFile = NULL;
	fTrans = NULL;
#if VERSIONWIN
	inPortRef; // pp pour warning
	inBounds;
	fGdiplusMetaFile = NULL;
#endif
#if VERSIONMAC
	GrafPtr oldPort;
	GetPort(&oldPort);
	SetPort(inPortRef);
	RGBColor saveFore, saveBack, white = { 0xffff, 0xffff, 0xffff }, black = { 0, 0, 0 };
	Rect r;

	inBounds.MAC_ToQDRect(r);

	GetBackColor(&saveFore);
	GetForeColor(&saveFore);

	RGBBackColor(&white);
	RGBForeColor(&black);

	PicHandle	newPicture = ::OpenPicture(&r);
	const BitMap*	portBits = ::GetPortBitMapForCopyBits(inPortRef);

	::ClipRect(&r);
	::CopyBits(portBits, portBits, &r, &r, srcCopy, NULL);
	::ClosePicture();

	RGBBackColor(&saveFore);
	RGBForeColor(&saveFore);

	SetPort(oldPort);
	fPicHandle = newPicture;

#if VERSIONWIN
	qtime::Rect rect;
	QDGetPictureBounds((qtime::Picture**)fPicHandle, &rect);
	fBounds.SetCoords(0, 0, rect.right - rect.left, rect.bottom - rect.top);
#else
	Rect rect;
	QDGetPictureBounds((Picture**) fPicHandle, &rect);
	fBounds.SetCoords(0, 0, rect.right - rect.left, rect.bottom - rect.top);
#endif

#if VERSIONMAC
	if (fPicHandle)
	{
		GetMacAllocator()->Lock(fPicHandle);
		CGDataProviderRef dataprov = xV4DPicture_MemoryDataProvider::CGDataProviderCreate(*(char**) fPicHandle, GetMacAllocator()->GetSize(fPicHandle), true);
		GetMacAllocator()->Unlock(fPicHandle);
		fMetaFile = QDPictCreateWithProvider(dataprov);
		CGDataProviderRelease(dataprov);
	}
#endif
#endif
}

示例#3

文件： IPIconSupport.c 项目： amatubu/iconparty

/* アイコンプレビューのアップデート */
void DrawIPIconPreview(const IPIconRec *ipIcon)
{
	PicHandle	previewPict;
	Rect		r;
	Pattern		pat;
	Boolean		drawLarge=false,drawSmall=false,drawThumbnail=false;
	Handle		h;
	OSErr		err;
	IconSuiteRef	iconSuite=NULL;
	IconRef		iconRef;
    Rect        picRect;
	
	/* プレビューの大きさ */
	GetWindowPortBounds(gPreviewWindow,&r);
	
	/* まず背景 */
	switch (gListBackground)
	{
		case iBackWhite:
			EraseRect(&r);
			break;
		
		case iBackGray:
			GetIndPattern(&pat,0,4);
			FillRect(&r,&pat);
			break;
		
		case iBackBlack:
			PaintRect(&r);
			break;

		case iBackDesktop:
			#if !TARGET_API_MAC_CARBON
			{
				PixPatHandle	ppat;
				
				UseResFile(0);
	//			ppat=GetPixPat(16);
				ppat=LMGetDeskCPat();
				if (ppat==nil)
				{
					LMGetDeskPattern(&pat);
					FillRect(&r,&pat);
				}
				else
				{
					FillCRect(&r,ppat);
			//		DisposePixPat(ppat);
				}
				UseResFile(gApplRefNum);
			}
			#else
			EraseRect(&r);
			#endif
			break;

        default:
			EraseRect(&r);
			break;
}
	
	if (ipIcon!=NULL)
	{
		err=GetDataFromIPIcon(&h,ipIcon,kL1Data);
		drawLarge=(h!=nil);
		err=GetDataFromIPIcon(&h,ipIcon,kS1Data);
		drawSmall=(h!=nil);
		err=GetDataFromIPIcon(&h,ipIcon,kT32Data);
		drawThumbnail=(h!=nil);
	}
	
	if (drawThumbnail)
		previewPict = GetPicture(142);
	else
		previewPict = GetPicture(141);
    QDGetPictureBounds(previewPict, &picRect);
	DrawPicture(previewPict,&picRect);
	
	if (ipIcon==NULL) return;
	
	if (!isThumbnailIconsAvailable || !drawThumbnail)
	{
		iconSuite = ipIcon->iconSuite;
	}
	else
	{
		IconFamilyHandle	iconFamily;
		
		err=IPIconToIconFamily(ipIcon,&iconFamily);
		err=RegisterIconRefFromIconFamily(kIconPartyCreator,'TEMP',iconFamily,&iconRef);
	//	DisposeHandle((Handle)iconFamily);
	}
	
	if (isThumbnailIconsAvailable && drawThumbnail)
	{
		err=PlotIconRef(&iconPreviewRect[12],kAlignNone,kTransformNone,kIconServicesNormalUsageFlag,
					iconRef);
		err=ReleaseIconRef(iconRef);
	}
	else
	{
		if (iconSuite != NULL)
		{
			PlotIconSuite(&iconPreviewRect[0],kAlignNone,kTransformNone,iconSuite);
			PlotIconSuite(&iconPreviewRect[1],kAlignNone,kTransformSelected,iconSuite);
			
			if (drawLarge)
			{
				PlotIconSuite(&iconPreviewRect[4],kAlignNone,kTransformOpen,iconSuite);
				PlotIconSuite(&iconPreviewRect[5],kAlignNone,kTransformSelectedOpen,iconSuite);
				
				PlotIconSuite(&iconPreviewRect[8],kAlignNone,kTransformOffline,iconSuite);
				PlotIconSuite(&iconPreviewRect[9],kAlignNone,kTransformSelectedOffline,iconSuite);
			}
			PlotIconSuite(&iconPreviewRect[2],kAlignNone,kTransformNone,iconSuite);
			PlotIconSuite(&iconPreviewRect[3],kAlignNone,kTransformSelected,iconSuite);
			
			if (drawSmall)
			{
				PlotIconSuite(&iconPreviewRect[6],kAlignNone,kTransformOpen,iconSuite);
				PlotIconSuite(&iconPreviewRect[7],kAlignNone,kTransformSelectedOpen,iconSuite);
				
				PlotIconSuite(&iconPreviewRect[10],kAlignNone,kTransformOffline,iconSuite);
				PlotIconSuite(&iconPreviewRect[11],kAlignNone,kTransformSelectedOffline,iconSuite);
			}
		}
	}
}