https://mitov.com/wiki/index.php?action=history&feed=atom&title=Class_IGDIPlus.TGPBitmap 2026-05-11T09:05:53Z Revision history for this page on the wiki MediaWiki 1.17.0 https://mitov.com/wiki/index.php?title=Class_IGDIPlus.TGPBitmap&diff=11096&oldid=prev 2012-10-18T17:18:28Z

<p>Automated Syncronization with Documentation</p> <p><b>New page</b></p><div>&lt;b&gt;&lt;span style=&quot;color:red&quot;&gt;<br /> This is a Beta Read Only version of this page. <br /> Please review and send recommendations to [mailto:mitov@mitov.com mitov@mitov.com]. <br /> We will enable the editing as soon as we are happy with the overall Wiki site.<br /> &lt;/span&gt;&lt;/b&gt;<br /> <br /> '''Package:''' [[Package SignalLabBasicPkg|SignalLabBasicPkg]]<br /> <br /> '''Unit:''' [[Unit IGDIPlus|IGDIPlus]]<br /> <br /> '''Inherits:''' [[Class IGDIPlus.TGPImage|TGPImage]]<br /> <br /> == Syntax ==<br /> === Delphi: ===<br /> &lt;code&gt;<br /> '''type''' TGPBitmap = '''class'''( [[Class IGDIPlus.TGPImage|TGPImage, IGPBitmap]] )<br /> &lt;/code&gt;<br /> === C++ Builder: ===<br /> &lt;code&gt;<br /> '''class''' TGPBitmap : '''public''' [[Class IGDIPlus.TGPImage|TGPImage]]<br /> &lt;/code&gt;<br /> === Visual C++ (MFC): ===<br /> &lt;code&gt;<br /> '''class''' CTGPBitmap : '''public''' [[Class IGDIPlus.TGPImage|CTGPImage]]<br /> &lt;/code&gt;<br /> === C# (.NET): ===<br /> &lt;code&gt;<br /> '''public ref class''' TGPBitmap : [[Class IGDIPlus.TGPImage|Mitov.SignalLab.Image]]<br /> &lt;/code&gt;<br /> == Summary ==<br /> Provides methods for creating and manipulating raster bitmap images. <br /> <br /> == Description ==<br /> The [[Class IGDIPlus.TGPBitmap|TGPBitmap]] class inherits from the [[Class IGDIPlus.TGPImage|TGPImage]] class. The<br /> [[Class IGDIPlus.TGPImage|TGPImage]] class provides methods for loading and saving vector<br /> images (metafiles) and raster images (bitmaps). The [[Class IGDIPlus.TGPBitmap|TGPBitmap]]<br /> class expands on the capabilities of the [[Class IGDIPlus.TGPImage|TGPImage]] class by<br /> providing additional methods for creating and manipulating<br /> raster images.<br /> <br /> == Methods ==<br /> <br /> === Public ===<br /> *[[Method function IGDIPlus.TGPBitmap.Clone(TGPRect;TGPPixelFormat) : TGPBitmap|function Clone(rect : TGPRect; format : TGPPixelFormat) : TGPBitmap]]<br /> *[[Method function IGDIPlus.TGPBitmap.Clone(Integer;Integer;Integer;Integer;TGPPixelFormat) : TGPBitmap|function Clone(x : Integer; y : Integer; width : Integer; height : Integer; format : TGPPixelFormat) : TGPBitmap]]<br /> *[[Method function IGDIPlus.TGPBitmap.CloneF(TGPRectF;TGPPixelFormat) : TGPBitmap|function CloneF(rect : TGPRectF; format : TGPPixelFormat) : TGPBitmap]]<br /> *[[Method function IGDIPlus.TGPBitmap.CloneF(Single;Single;Single;Single;TGPPixelFormat) : TGPBitmap|function CloneF(x : Single; y : Single; width : Single; height : Single; format : TGPPixelFormat) : TGPBitmap]]<br /> *[[Method function IGDIPlus.TGPBitmap.LockBits(TGPRect;Cardinal;TGPPixelFormat) : IGPBitmapData|function LockBits(rect : TGPRect; flags : Cardinal; format : TGPPixelFormat) : IGPBitmapData]]<br /> *[[Method function IGDIPlus.TGPBitmap.GetPixel(Integer;Integer) : TGPColor|function GetPixel(x : Integer; y : Integer) : TGPColor]]<br /> *[[Method function IGDIPlus.TGPBitmap.SetPixel(Integer;Integer;TGPColor) : TGPBitmap|function SetPixel(x : Integer; y : Integer; color : TGPColor) : TGPBitmap]]<br /> *[[Method procedure IGDIPlus.TGPBitmap.SetPixelProp(Integer;Integer;TGPColor)|procedure SetPixelProp(x : Integer; y : Integer; color : TGPColor)]]<br /> *[[Method function IGDIPlus.TGPBitmap.SetResolution(Single;Single) : TGPBitmap|function SetResolution(xdpi : Single; ydpi : Single) : TGPBitmap]]<br /> *[[Method function IGDIPlus.TGPBitmap.GetHBITMAP(TGPColor) : HBITMAP|function GetHBITMAP(colorBackground : TGPColor) : HBITMAP]]<br /> *[[Method function IGDIPlus.TGPBitmap.GetHICON() : HICON|function GetHICON() : HICON]]<br /> *[[Method function IGDIPlus.TGPBitmap.FromBITMAPINFO(TBITMAPINFO;Pointer) : TGPBitmap|function FromBITMAPINFO(var gdiBitmapInfo : TBITMAPINFO; gdiBitmapData : Pointer) : TGPBitmap]] - Creates a Bitmap object based on a BITMAPINFO structure and an array of pixel data. <br /> *[[Method function IGDIPlus.TGPBitmap.FromFile(WideString;Boolean) : TGPBitmap|function FromFile(filename : WideString; useEmbeddedColorManagement : Boolean) : TGPBitmap]] - Creates a Bitmap object based on an image file. <br /> *[[Method function IGDIPlus.TGPBitmap.FromStream(IStream;Boolean) : TGPBitmap|function FromStream(stream : IStream; useEmbeddedColorManagement : Boolean) : TGPBitmap]] - Creates a Bitmap object based on a stream. <br /> *[[Method function IGDIPlus.TGPBitmap.FromHBITMAP(HBITMAP;HPALETTE) : TGPBitmap|function FromHBITMAP(hbm : HBITMAP; hpal : HPALETTE) : TGPBitmap]] - Creates a Bitmap object based on a handle to a Windows Microsoft Windows Graphics Device Interface (GDI) bitmap and a handle to a GDI palette. <br /> *[[Method function IGDIPlus.TGPBitmap.FromHICON(HICON) : TGPBitmap|function FromHICON(hicon : HICON) : TGPBitmap]] - Creates a Bitmap object based on a handle to an icon. <br /> *[[Method function IGDIPlus.TGPBitmap.FromResource(HMODULE;WideString) : TGPBitmap|function FromResource(hInstance : HMODULE; bitmapName : WideString) : TGPBitmap]] - Creates a Bitmap object based on an application or DLL instance handle and the name of a bitmap resource. <br /> <br /> == From [[Class IGDIPlus.TGPImage|TGPImage]] ==<br /> <br /> == Methods ==<br /> <br /> === Public ===<br /> *[[Method function IGDIPlus.TGPImage.FromFile(WideString;Boolean) : TGPImage|function FromFile(filename : WideString; useEmbeddedColorManagement : Boolean) : TGPImage]] - Creates a [[Class IGDIPlus.TGPImage|TGPImage]] object based on a file. <br /> *[[Method function IGDIPlus.TGPImage.FromStream(IStream;Boolean) : TGPImage|function FromStream(stream : IStream; useEmbeddedColorManagement : Boolean) : TGPImage]] - Creates a new [[Class IGDIPlus.TGPImage|TGPImage]] object based on a stream. <br /> *[[Method function IGDIPlus.TGPImage.Clone() : TGPImage|function Clone() : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.Save(WideString;TGUID;PGPEncoderParameters) : TGPImage|function Save(filename : WideString; clsidEncoder : TGUID; encoderParams : PGPEncoderParameters) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.Save(IStream;TGUID;PGPEncoderParameters) : TGPImage|function Save(stream : IStream; clsidEncoder : TGUID; encoderParams : PGPEncoderParameters) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.SaveAdd(PGPEncoderParameters) : TGPImage|function SaveAdd(encoderParams : PGPEncoderParameters) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.SaveAdd(IGPImage;PGPEncoderParameters) : TGPImage|function SaveAdd(newImage : IGPImage; encoderParams : PGPEncoderParameters) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.GetType() : TGPImageType|function GetType() : TGPImageType]]<br /> *[[Method function IGDIPlus.TGPImage.GetPhysicalDimension() : TGPSizeF|function GetPhysicalDimension() : TGPSizeF]]<br /> *[[Method function IGDIPlus.TGPImage.GetBounds(TGPRectF;TGPUnit) : TGPImage|function GetBounds(srcRect : TGPRectF; srcUnit : TGPUnit) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.GetWidth() : Cardinal|function GetWidth() : Cardinal]]<br /> *[[Method function IGDIPlus.TGPImage.GetHeight() : Cardinal|function GetHeight() : Cardinal]]<br /> *[[Method function IGDIPlus.TGPImage.GetHorizontalResolution() : Single|function GetHorizontalResolution() : Single]]<br /> *[[Method function IGDIPlus.TGPImage.GetVerticalResolution() : Single|function GetVerticalResolution() : Single]]<br /> *[[Method function IGDIPlus.TGPImage.GetFlags() : Cardinal|function GetFlags() : Cardinal]]<br /> *[[Method function IGDIPlus.TGPImage.GetRawFormat() : TGUID|function GetRawFormat() : TGUID]]<br /> *[[Method function IGDIPlus.TGPImage.GetFormatName() : String|function GetFormatName() : String]]<br /> *[[Method function IGDIPlus.TGPImage.GetPixelFormat() : TGPPixelFormat|function GetPixelFormat() : TGPPixelFormat]]<br /> *[[Method function IGDIPlus.TGPImage.GetPaletteSize() : Integer|function GetPaletteSize() : Integer]]<br /> *[[Method function IGDIPlus.TGPImage.GetPalette(PGPColorPalette;Integer) : TGPImage|function GetPalette(palette : PGPColorPalette; size : Integer) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.SetPalette(PGPColorPalette) : TGPImage|function SetPalette(palette : PGPColorPalette) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.GetThumbnailImage(Cardinal;Cardinal;TGPGetThumbnailImageAbortProc) : TGPImage|function GetThumbnailImage(thumbWidth : Cardinal; thumbHeight : Cardinal; callback : TGPGetThumbnailImageAbortProc) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.GetFrameDimensionsCount() : Cardinal|function GetFrameDimensionsCount() : Cardinal]]<br /> *[[Method function IGDIPlus.TGPImage.GetFrameDimensionsList() : TGUIDArray|function GetFrameDimensionsList() : TGUIDArray]]<br /> *[[Method function IGDIPlus.TGPImage.GetFrameCount(TGUID) : Cardinal|function GetFrameCount(dimensionID : TGUID) : Cardinal]]<br /> *[[Method function IGDIPlus.TGPImage.SelectActiveFrame(TGUID;Cardinal) : TGPImage|function SelectActiveFrame(dimensionID : TGUID; frameIndex : Cardinal) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.RotateFlip(TGPRotateFlipType) : TGPImage|function RotateFlip(rotateFlipType : TGPRotateFlipType) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.GetPropertyCount() : Cardinal|function GetPropertyCount() : Cardinal]]<br /> *[[Method function IGDIPlus.TGPImage.GetPropertyIdList() : TGPPropIDArray|function GetPropertyIdList() : TGPPropIDArray]]<br /> *[[Method function IGDIPlus.TGPImage.GetPropertyItemSize(PROPID) : Cardinal|function GetPropertyItemSize(propId : PROPID) : Cardinal]]<br /> *[[Method function IGDIPlus.TGPImage.GetPropertyItem(PROPID;Cardinal;PGPPropertyItem) : TGPImage|function GetPropertyItem(propId : PROPID; propSize : Cardinal; buffer : PGPPropertyItem) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.GetPropertySize(Cardinal;Cardinal) : TGPImage|function GetPropertySize(totalBufferSize : Cardinal; numProperties : Cardinal) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.GetAllPropertyItems(Cardinal;Cardinal;PGPPropertyItem) : TGPImage|function GetAllPropertyItems(totalBufferSize : Cardinal; numProperties : Cardinal; allItems : PGPPropertyItem) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.RemovePropertyItem(TPROPID) : TGPImage|function RemovePropertyItem(propId : TPROPID) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.SetPropertyItem(TGPPropertyItem) : TGPImage|function SetPropertyItem(item : TGPPropertyItem) : TGPImage]]<br /> *[[Method function IGDIPlus.TGPImage.GetEncoderParameterListSize(TGUID) : Cardinal|function GetEncoderParameterListSize(clsidEncoder : TGUID) : Cardinal]]<br /> *[[Method function IGDIPlus.TGPImage.GetEncoderParameterList(TGUID;Cardinal;PGPEncoderParameters) : TGPImage|function GetEncoderParameterList(clsidEncoder : TGUID; size : Cardinal; buffer : PGPEncoderParameters) : TGPImage]]<br /> <br /> == From [[Class IGDIPlus.TGPBase|TGPBase]] ==<br /> <br /> == Methods ==<br /> <br /> === Public ===<br /> *[[Method function IGDIPlus.TGPBase.NewInstance() : TObject|function NewInstance() : TObject]]<br /> *[[Method procedure IGDIPlus.TGPBase.FreeInstance()|procedure FreeInstance()]]<br /> <br /> [[Category:Classes]]</div>

David Alm