gdiplusenums.h

一个很强悍的爬行蜘蛛,能用于很多网页,而且速度也快

    LinearGradientModeHorizontal,         // 0
    LinearGradientModeVertical,           // 1
    LinearGradientModeForwardDiagonal,    // 2
    LinearGradientModeBackwardDiagonal    // 3
};

//--------------------------------------------------------------------------
// Region Comine Modes
//--------------------------------------------------------------------------

enum CombineMode
{
    CombineModeReplace,     // 0
    CombineModeIntersect,   // 1
    CombineModeUnion,       // 2
    CombineModeXor,         // 3
    CombineModeExclude,     // 4
    CombineModeComplement   // 5 (does exclude from)
};

//--------------------------------------------------------------------------
 // Image types
//--------------------------------------------------------------------------

enum ImageType
{
    ImageTypeUnknown,   // 0
    ImageTypeBitmap,    // 1
    ImageTypeMetafile   // 2
};

//--------------------------------------------------------------------------
// Interpolation modes
//--------------------------------------------------------------------------

enum InterpolationMode
{
    InterpolationModeInvalid          = QualityModeInvalid,
    InterpolationModeDefault          = QualityModeDefault,
    InterpolationModeLowQuality       = QualityModeLow,
    InterpolationModeHighQuality      = QualityModeHigh,
    InterpolationModeBilinear,
    InterpolationModeBicubic,
    InterpolationModeNearestNeighbor,
    InterpolationModeHighQualityBilinear,
    InterpolationModeHighQualityBicubic
};

//--------------------------------------------------------------------------
// Pen types
//--------------------------------------------------------------------------
enum PenAlignment
{
    PenAlignmentCenter       = 0,
    PenAlignmentInset        = 1,
    PenAlignmentOutset       = 2,
    PenAlignmentLeft         = 3,
    PenAlignmentRight        = 4
};

//--------------------------------------------------------------------------
// Brush types
//--------------------------------------------------------------------------

enum BrushType
{
   BrushTypeSolidColor       = 0,
   BrushTypeHatchFill        = 1,
   BrushTypeTextureFill      = 2,
   BrushTypePathGradient     = 3,
   BrushTypeLinearGradient   = 4
};

//--------------------------------------------------------------------------
// Pen's Fill types
//--------------------------------------------------------------------------

enum PenType
{
   PenTypeSolidColor       = BrushTypeSolidColor,
   PenTypeHatchFill        = BrushTypeHatchFill,
   PenTypeTextureFill      = BrushTypeTextureFill,
   PenTypePathGradient     = BrushTypePathGradient,
   PenTypeLinearGradient   = BrushTypeLinearGradient,
   PenTypeUnknown          = -1
};

//--------------------------------------------------------------------------
// Matrix Order
//--------------------------------------------------------------------------

enum MatrixOrder
{
    MatrixOrderPrepend    = 0,
    MatrixOrderAppend     = 1
};

//--------------------------------------------------------------------------
// Generic font families
//--------------------------------------------------------------------------

enum GenericFontFamily
{
    GenericFontFamilySerif,
    GenericFontFamilySansSerif,
    GenericFontFamilyMonospace

};

//--------------------------------------------------------------------------
// FontStyle: face types and common styles
//--------------------------------------------------------------------------

//  These should probably be flags

//  Must have:
//      Regular = 0
//      Bold = 1
//      Italic = 2
//      BoldItalic = 3

enum FontStyle
{
    FontStyleRegular    = 0,
    FontStyleBold       = 1,
    FontStyleItalic     = 2,
    FontStyleBoldItalic = 3,
    FontStyleUnderline  = 4,
    FontStyleStrikeout  = 8
};

//---------------------------------------------------------------------------
// Smoothing Mode
//---------------------------------------------------------------------------

enum SmoothingMode
{
    SmoothingModeInvalid     = QualityModeInvalid,
    SmoothingModeDefault     = QualityModeDefault,
    SmoothingModeHighSpeed   = QualityModeLow,
    SmoothingModeHighQuality = QualityModeHigh,
    SmoothingModeNone,
    SmoothingModeAntiAlias
};

//---------------------------------------------------------------------------
// Pixel Format Mode
//---------------------------------------------------------------------------

enum PixelOffsetMode
{
    PixelOffsetModeInvalid     = QualityModeInvalid,
    PixelOffsetModeDefault     = QualityModeDefault,
    PixelOffsetModeHighSpeed   = QualityModeLow,
    PixelOffsetModeHighQuality = QualityModeHigh,
    PixelOffsetModeNone,    // no pixel offset
    PixelOffsetModeHalf     // offset by -0.5, -0.5 for fast anti-alias perf
};

//---------------------------------------------------------------------------
// Text Rendering Hint
//---------------------------------------------------------------------------

enum TextRenderingHint
{
#ifdef DCR_USE_NEW_186764
    TextRenderingHintSystemDefault = 0,            // Glyph with system default rendering hint
    TextRenderingHintSingleBitPerPixelGridFit,     // Glyph bitmap with hinting
#else
    TextRenderingHintSingleBitPerPixelGridFit = 0, // Glyph bitmap with hinting
#endif // DCR_USE_NEW_186764
    TextRenderingHintSingleBitPerPixel,            // Glyph bitmap without hinting
    TextRenderingHintAntiAliasGridFit,             // Glyph anti-alias bitmap with hinting
    TextRenderingHintAntiAlias,                    // Glyph anti-alias bitmap without hinting
    TextRenderingHintClearTypeGridFit              // Glyph CT bitmap with hinting
};

//---------------------------------------------------------------------------
// Metafile Types
//---------------------------------------------------------------------------
enum MetafileType
{
    MetafileTypeInvalid,            // Invalid metafile
    MetafileTypeWmf,                // Standard WMF
    MetafileTypeWmfAldus,           // Aldus Placeable Metafile format
    MetafileTypeEmf,                // EMF (not EMF+)
    MetafileTypeEmfPlusOnly,        // EMF+ without dual, down-level records
    MetafileTypeEmfPlusDual         // EMF+ with dual, down-level records
};

// Specifies the type of EMF to record
enum EmfType
{
    EmfTypeEmfOnly     = MetafileTypeEmf,          // no EMF+, only EMF
    EmfTypeEmfPlusOnly = MetafileTypeEmfPlusOnly,  // no EMF, only EMF+
    EmfTypeEmfPlusDual = MetafileTypeEmfPlusDual   // both EMF+ and EMF
};

// All persistent objects must have a type listed here
enum ObjectType
{
    ObjectTypeInvalid,
    ObjectTypeBrush,
    ObjectTypePen,
    ObjectTypePath,
    ObjectTypeRegion,
    ObjectTypeImage,
    ObjectTypeFont,
    ObjectTypeStringFormat,
    ObjectTypeImageAttributes,
    ObjectTypeCustomLineCap,

    ObjectTypeMax = ObjectTypeCustomLineCap,
    ObjectTypeMin = ObjectTypeBrush
};

inline BOOL
ObjectTypeIsValid(
    ObjectType      type
    )
{
    return ((type >= ObjectTypeMin) && (type <= ObjectTypeMax));
}

//---------------------------------------------------------------------------
// EMF+ Records
//---------------------------------------------------------------------------

// We have to change the WMF record numbers so that they don't conflict with
// the EMF and EMF+ record numbers.
enum EmfPlusRecordType;
#define GDIP_EMFPLUS_RECORD_BASE        0x00004000
#define GDIP_WMF_RECORD_BASE            0x00010000
#define GDIP_WMF_RECORD_TO_EMFPLUS(n)   ((EmfPlusRecordType)((n) | GDIP_WMF_RECORD_BASE))
#define GDIP_EMFPLUS_RECORD_TO_WMF(n)   ((n) & (~GDIP_WMF_RECORD_BASE))
#define GDIP_IS_WMF_RECORDTYPE(n)       (((n) & GDIP_WMF_RECORD_BASE) != 0)

enum EmfPlusRecordType
{
   // Since we have to enumerate GDI records right along with GDI+ records,
   // we list all the GDI records here so that they can be part of the
   // same enumeration type which is used in the enumeration callback.

    WmfRecordTypeSetBkColor              = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETBKCOLOR),
    WmfRecordTypeSetBkMode               = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETBKMODE),
    WmfRecordTypeSetMapMode              = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETMAPMODE),
    WmfRecordTypeSetROP2                 = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETROP2),
    WmfRecordTypeSetRelAbs               = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETRELABS),
    WmfRecordTypeSetPolyFillMode         = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETPOLYFILLMODE),
    WmfRecordTypeSetStretchBltMode       = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETSTRETCHBLTMODE),
    WmfRecordTypeSetTextCharExtra        = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETTEXTCHAREXTRA),
    WmfRecordTypeSetTextColor            = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETTEXTCOLOR),
    WmfRecordTypeSetTextJustification    = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETTEXTJUSTIFICATION),
    WmfRecordTypeSetWindowOrg            = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETWINDOWORG),
    WmfRecordTypeSetWindowExt            = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETWINDOWEXT),
    WmfRecordTypeSetViewportOrg          = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETVIEWPORTORG),
    WmfRecordTypeSetViewportExt          = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETVIEWPORTEXT),
    WmfRecordTypeOffsetWindowOrg         = GDIP_WMF_RECORD_TO_EMFPLUS(META_OFFSETWINDOWORG),
    WmfRecordTypeScaleWindowExt          = GDIP_WMF_RECORD_TO_EMFPLUS(META_SCALEWINDOWEXT),
    WmfRecordTypeOffsetViewportOrg       = GDIP_WMF_RECORD_TO_EMFPLUS(META_OFFSETVIEWPORTORG),
    WmfRecordTypeScaleViewportExt        = GDIP_WMF_RECORD_TO_EMFPLUS(META_SCALEVIEWPORTEXT),
    WmfRecordTypeLineTo                  = GDIP_WMF_RECORD_TO_EMFPLUS(META_LINETO),
    WmfRecordTypeMoveTo                  = GDIP_WMF_RECORD_TO_EMFPLUS(META_MOVETO),
    WmfRecordTypeExcludeClipRect         = GDIP_WMF_RECORD_TO_EMFPLUS(META_EXCLUDECLIPRECT),
    WmfRecordTypeIntersectClipRect       = GDIP_WMF_RECORD_TO_EMFPLUS(META_INTERSECTCLIPRECT),
    WmfRecordTypeArc                     = GDIP_WMF_RECORD_TO_EMFPLUS(META_ARC),
    WmfRecordTypeEllipse                 = GDIP_WMF_RECORD_TO_EMFPLUS(META_ELLIPSE),
    WmfRecordTypeFloodFill               = GDIP_WMF_RECORD_TO_EMFPLUS(META_FLOODFILL),
    WmfRecordTypePie                     = GDIP_WMF_RECORD_TO_EMFPLUS(META_PIE),
    WmfRecordTypeRectangle               = GDIP_WMF_RECORD_TO_EMFPLUS(META_RECTANGLE),
    WmfRecordTypeRoundRect               = GDIP_WMF_RECORD_TO_EMFPLUS(META_ROUNDRECT),
    WmfRecordTypePatBlt                  = GDIP_WMF_RECORD_TO_EMFPLUS(META_PATBLT),
    WmfRecordTypeSaveDC                  = GDIP_WMF_RECORD_TO_EMFPLUS(META_SAVEDC),
    WmfRecordTypeSetPixel                = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETPIXEL),
    WmfRecordTypeOffsetClipRgn           = GDIP_WMF_RECORD_TO_EMFPLUS(META_OFFSETCLIPRGN),
    WmfRecordTypeTextOut                 = GDIP_WMF_RECORD_TO_EMFPLUS(META_TEXTOUT),
    WmfRecordTypeBitBlt                  = GDIP_WMF_RECORD_TO_EMFPLUS(META_BITBLT),
    WmfRecordTypeStretchBlt              = GDIP_WMF_RECORD_TO_EMFPLUS(META_STRETCHBLT),
    WmfRecordTypePolygon                 = GDIP_WMF_RECORD_TO_EMFPLUS(META_POLYGON),
    WmfRecordTypePolyline                = GDIP_WMF_RECORD_TO_EMFPLUS(META_POLYLINE),
    WmfRecordTypeEscape                  = GDIP_WMF_RECORD_TO_EMFPLUS(META_ESCAPE),
    WmfRecordTypeRestoreDC               = GDIP_WMF_RECORD_TO_EMFPLUS(META_RESTOREDC),
    WmfRecordTypeFillRegion              = GDIP_WMF_RECORD_TO_EMFPLUS(META_FILLREGION),
    WmfRecordTypeFrameRegion             = GDIP_WMF_RECORD_TO_EMFPLUS(META_FRAMEREGION),
    WmfRecordTypeInvertRegion            = GDIP_WMF_RECORD_TO_EMFPLUS(META_INVERTREGION),
    WmfRecordTypePaintRegion             = GDIP_WMF_RECORD_TO_EMFPLUS(META_PAINTREGION),
    WmfRecordTypeSelectClipRegion        = GDIP_WMF_RECORD_TO_EMFPLUS(META_SELECTCLIPREGION),
    WmfRecordTypeSelectObject            = GDIP_WMF_RECORD_TO_EMFPLUS(META_SELECTOBJECT),
    WmfRecordTypeSetTextAlign            = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETTEXTALIGN),
    WmfRecordTypeDrawText                = GDIP_WMF_RECORD_TO_EMFPLUS(0x062F),  // META_DRAWTEXT
    WmfRecordTypeChord                   = GDIP_WMF_RECORD_TO_EMFPLUS(META_CHORD),
    WmfRecordTypeSetMapperFlags          = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETMAPPERFLAGS),
    WmfRecordTypeExtTextOut              = GDIP_WMF_RECORD_TO_EMFPLUS(META_EXTTEXTOUT),
    WmfRecordTypeSetDIBToDev             = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETDIBTODEV),
    WmfRecordTypeSelectPalette           = GDIP_WMF_RECORD_TO_EMFPLUS(META_SELECTPALETTE),
    WmfRecordTypeRealizePalette          = GDIP_WMF_RECORD_TO_EMFPLUS(META_REALIZEPALETTE),
    WmfRecordTypeAnimatePalette          = GDIP_WMF_RECORD_TO_EMFPLUS(META_ANIMATEPALETTE),
    WmfRecordTypeSetPalEntries           = GDIP_WMF_RECORD_TO_EMFPLUS(META_SETPALENTRIES),
    WmfRecordTypePolyPolygon             = GDIP_WMF_RECORD_TO_EMFPLUS(META_POLYPOLYGON),
    WmfRecordTypeResizePalette           = GDIP_WMF_RECORD_TO_EMFPLUS(META_RESIZEPALETTE),
    WmfRecordTypeDIBBitBlt               = GDIP_WMF_RECORD_TO_EMFPLUS(META_DIBBITBLT),
    WmfRecordTypeDIBStretchBlt           = GDIP_WMF_RECORD_TO_EMFPLUS(META_DIBSTRETCHBLT),
    WmfRecordTypeDIBCreatePatternBrush   = GDIP_WMF_RECORD_TO_EMFPLUS(META_DIBCREATEPATTERNBRUSH),
    WmfRecordTypeStretchDIB              = GDIP_WMF_RECORD_TO_EMFPLUS(META_STRETCHDIB),
    WmfRecordTypeExtFloodFill            = GDIP_WMF_RECORD_TO_EMFPLUS(META_EXTFLOODFILL),
    WmfRecordTypeSetLayout               = GDIP_WMF_RECORD_TO_EMFPLUS(0x0149),  // META_SETLAYOUT
    WmfRecordTypeResetDC                 = GDIP_WMF_RECORD_TO_EMFPLUS(0x014C),  // META_RESETDC
    WmfRecordTypeStartDoc                = GDIP_WMF_RECORD_TO_EMFPLUS(0x014D),  // META_STARTDOC
    WmfRecordTypeStartPage               = GDIP_WMF_RECORD_TO_EMFPLUS(0x004F),  // META_STARTPAGE
    WmfRecordTypeEndPage                 = GDIP_WMF_RECORD_TO_EMFPLUS(0x0050),  // META_ENDPAGE
    WmfRecordTypeAbortDoc                = GDIP_WMF_RECORD_TO_EMFPLUS(0x0052),  // META_ABORTDOC
    WmfRecordTypeEndDoc                  = GDIP_WMF_RECORD_TO_EMFPLUS(0x005E),  // META_ENDDOC
    WmfRecordTypeDeleteObject            = GDIP_WMF_RECORD_TO_EMFPLUS(META_DELETEOBJECT),
    WmfRecordTypeCreatePalette           = GDIP_WMF_RECORD_TO_EMFPLUS(META_CREATEPALETTE),