gdiplusheaders.h

c语言编程软件vc6.0中文绿色版_vc6.0官方下载

class InstalledFontCollection : public FontCollection
{
public:
    InstalledFontCollection();
    ~InstalledFontCollection();

private:
    InstalledFontCollection(const InstalledFontCollection &);
    InstalledFontCollection& operator=(const InstalledFontCollection &);

protected:
    Status SetStatus(Status status) const ;
};


class PrivateFontCollection : public FontCollection
{
public:
    PrivateFontCollection();
    ~PrivateFontCollection();

    Status AddFontFile(IN const WCHAR* filename);
    Status AddMemoryFont(IN const VOID* memory,
                         IN INT length);

private:
    PrivateFontCollection(const PrivateFontCollection &);
    PrivateFontCollection& operator=(const PrivateFontCollection &);
};


//--------------------------------------------------------------------------
// Abstract base class for Image and Metafile
//--------------------------------------------------------------------------

class Image : public GdiplusBase
{
public:
    friend class Brush;
    friend class TextureBrush;
    friend class Graphics;

    Image(
        IN const WCHAR* filename,
        IN BOOL useEmbeddedColorManagement = FALSE
    );

    Image(
        IN IStream* stream,
        IN BOOL useEmbeddedColorManagement = FALSE
    );

    static Image* FromFile(
        IN const WCHAR* filename,
        IN BOOL useEmbeddedColorManagement = FALSE
    );

    static Image* FromStream(
        IN IStream* stream,
        IN BOOL useEmbeddedColorManagement = FALSE
    );

    virtual ~Image();
    virtual Image* Clone();

    Status Save(IN const WCHAR* filename,
                IN const CLSID* clsidEncoder,
                IN const EncoderParameters *encoderParams = NULL);
    Status Save(IN IStream* stream,
                IN const CLSID* clsidEncoder,
                IN const EncoderParameters *encoderParams = NULL);
    Status SaveAdd(IN const EncoderParameters* encoderParams);
    Status SaveAdd(IN Image* newImage,
                   IN const EncoderParameters* encoderParams);

    ImageType GetType() const;
    Status GetPhysicalDimension(OUT SizeF* size);
    Status GetBounds(OUT RectF* srcRect,
                     OUT Unit* srcUnit);

    UINT GetWidth();
    UINT GetHeight();
    REAL GetHorizontalResolution();
    REAL GetVerticalResolution();
    UINT GetFlags();
    Status GetRawFormat(OUT GUID *format);
    PixelFormat GetPixelFormat();

    INT GetPaletteSize();
    Status GetPalette(OUT ColorPalette* palette,
                      IN INT size);
    Status SetPalette(IN const ColorPalette* palette);

    Image* GetThumbnailImage(IN UINT thumbWidth,
                             IN UINT thumbHeight,
                             IN GetThumbnailImageAbort callback = NULL,
                             IN VOID* callbackData = NULL);
    UINT GetFrameDimensionsCount();
    Status GetFrameDimensionsList(OUT GUID* dimensionIDs,
                                  IN UINT count);
    UINT GetFrameCount(IN const GUID* dimensionID);
    Status SelectActiveFrame(IN const GUID* dimensionID,
                             IN UINT frameIndex);
    Status RotateFlip(IN RotateFlipType rotateFlipType);
    UINT GetPropertyCount();
    Status GetPropertyIdList(IN UINT numOfProperty,
                             OUT PROPID* list);
    UINT GetPropertyItemSize(IN PROPID propId);
    Status GetPropertyItem(IN PROPID propId,
                           IN UINT propSize,
                           OUT PropertyItem* buffer);
    Status GetPropertySize(OUT UINT* totalBufferSize,
                           OUT UINT* numProperties);
    Status GetAllPropertyItems(IN UINT totalBufferSize,
                               IN UINT numProperties,
                               OUT PropertyItem* allItems);
    Status RemovePropertyItem(IN PROPID propId);
    Status SetPropertyItem(IN const PropertyItem* item);

    UINT  GetEncoderParameterListSize(IN const CLSID* clsidEncoder);
    Status GetEncoderParameterList(IN const CLSID* clsidEncoder,
                                   IN UINT size,
                                   OUT EncoderParameters* buffer);

    Status GetLastStatus() const;

protected:

    Image() {}

    Image(GpImage *nativeImage, Status status);

    VOID SetNativeImage(GpImage* nativeImage);

    Status SetStatus(Status status) const
    {
        if (status != Ok)
            return (lastResult = status);
        else
            return status;
    }

    GpImage* nativeImage;
    mutable Status lastResult;
    mutable Status loadStatus;

private:
    Image(IN const Image& C);
    Image& operator=(IN const Image& C);
};

class Bitmap : public Image
{
public:
    friend class Image;
    friend class CachedBitmap;

    Bitmap(
        IN const WCHAR *filename,
        IN BOOL useEmbeddedColorManagement = FALSE
    );

    Bitmap(
        IN IStream *stream,
        IN BOOL useEmbeddedColorManagement = FALSE
    );

    static Bitmap* FromFile(
        IN const WCHAR *filename,
        IN BOOL useEmbeddedColorManagement = FALSE
    );

    static Bitmap* FromStream(
        IN IStream *stream,
        IN BOOL useEmbeddedColorManagement = FALSE
    );

    Bitmap(IN INT width,
           IN INT height,
           IN INT stride, PixelFormat format,
           IN BYTE* scan0);
    Bitmap(IN INT width,
           IN INT height,
           IN PixelFormat format = PixelFormat32bppARGB);
    Bitmap(IN INT width,
           IN INT height,
           IN  Graphics* target);

    Bitmap* Clone(IN const Rect& rect,
                  IN PixelFormat format);
    Bitmap* Clone(IN INT x,
                  IN INT y,
                  IN INT width,
                  IN INT height,
                  IN PixelFormat format);
    Bitmap* Clone(IN const RectF& rect,
                  IN PixelFormat format);
    Bitmap* Clone(IN REAL x,
                  IN REAL y,
                  IN REAL width,
                  IN REAL height,
                  IN PixelFormat format);

    Status LockBits(IN const Rect* rect,
                    IN UINT flags,
                    IN PixelFormat format,
                    OUT BitmapData* lockedBitmapData);
    Status UnlockBits(IN BitmapData* lockedBitmapData);
    Status GetPixel(IN INT x,
                    IN INT y,
                    OUT Color *color);
    Status SetPixel(IN INT x,
                    IN INT y,
                    IN const Color &color);
    Status SetResolution(IN REAL xdpi,
                         IN REAL ydpi);

    Bitmap(IN IDirectDrawSurface7* surface);
    Bitmap(IN const BITMAPINFO* gdiBitmapInfo,
           IN VOID* gdiBitmapData);
    Bitmap(IN HBITMAP hbm,
           IN HPALETTE hpal);
    Bitmap(IN HICON hicon);
    Bitmap(IN HINSTANCE hInstance,
           IN const WCHAR * bitmapName);
    static Bitmap* FromDirectDrawSurface7(IN IDirectDrawSurface7* surface);
    static Bitmap* FromBITMAPINFO(IN const BITMAPINFO* gdiBitmapInfo,
                                  IN VOID* gdiBitmapData);
    static Bitmap* FromHBITMAP(IN HBITMAP hbm,
                               IN HPALETTE hpal);
    static Bitmap* FromHICON(IN HICON hicon);
    static Bitmap* FromResource(IN HINSTANCE hInstance,
                                IN const WCHAR * bitmapName);

    Status GetHBITMAP(IN const Color& colorBackground,
                      OUT HBITMAP *hbmReturn);
    Status GetHICON(HICON *hicon);

private:
    Bitmap(const Bitmap &);
    Bitmap& operator=(const Bitmap &);

protected:
    Bitmap(GpBitmap *nativeBitmap);
};

class CustomLineCap : public GdiplusBase
{
public:
    friend class Pen;

    CustomLineCap(
        IN const GraphicsPath* fillPath,
        IN const GraphicsPath* strokePath,
        IN LineCap baseCap = LineCapFlat,
        IN REAL baseInset = 0
        );
    virtual ~CustomLineCap();

    CustomLineCap* Clone() const;

    // This changes both the start and end cap.

    Status SetStrokeCap(IN LineCap strokeCap)
    {
        return SetStrokeCaps(strokeCap, strokeCap);
    }

    Status SetStrokeCaps(IN LineCap startCap,
                         IN LineCap endCap);
    Status GetStrokeCaps(OUT LineCap* startCap,
                         OUT LineCap* endCap) const;
    Status SetStrokeJoin(IN LineJoin lineJoin);
    LineJoin GetStrokeJoin() const;
    Status SetBaseCap(IN LineCap baseCap);
    LineCap GetBaseCap() const;
    Status SetBaseInset(IN REAL inset);
    REAL GetBaseInset() const;
    Status SetWidthScale(IN REAL widthScale);
    REAL GetWidthScale() const;
    Status GetLastStatus() const;

protected:
    CustomLineCap();

private:
    CustomLineCap(const CustomLineCap &);
    CustomLineCap& operator=(const CustomLineCap &);

protected:
    CustomLineCap(GpCustomLineCap* nativeCap, Status status)
    {
        lastResult = status;
        SetNativeCap(nativeCap);
    }

    VOID SetNativeCap(GpCustomLineCap* nativeCap)
    {
        this->nativeCap = nativeCap;
    }

    Status SetStatus(Status status) const
    {
        if (status != Ok)
            return (lastResult = status);
        else
            return status;
    }

protected:
    GpCustomLineCap* nativeCap;
    mutable Status lastResult;
};

class CachedBitmap : public GdiplusBase
{
    friend Graphics;

public:
    CachedBitmap(IN Bitmap *bitmap,
                 IN Graphics *graphics);
    virtual ~CachedBitmap();

    Status GetLastStatus() const;

private:
    CachedBitmap(const CachedBitmap &);
    CachedBitmap& operator=(const CachedBitmap &);

protected:
    GpCachedBitmap *nativeCachedBitmap;
    mutable Status lastResult;
};

#endif  // !_GDIPLUSHEADERS.HPP