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GDIPAPI.pas
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{******************************************************************}
{ GDI+ API }
{ }
{ home page : http://www.progdigy.com }
{ email : [email protected] }
{ }
{ date : 15-02-2002 }
{ }
{ The contents of this file are used with permission, subject to }
{ the Mozilla Public License Version 1.1 (the "License"); you may }
{ not use this file except in compliance with the License. You may }
{ obtain a copy of the License at }
{ http://www.mozilla.org/MPL/MPL-1.1.html }
{ }
{ Software distributed under the License is distributed on an }
{ "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or }
{ implied. See the License for the specific language governing }
{ rights and limitations under the License. }
{ }
{ *****************************************************************}
unit GDIPAPI;
{$ALIGN ON}
{$MINENUMSIZE 4}
interface
(**************************************************************************\
*
* GDI+ public header file
*
\**************************************************************************)
uses
Windows,
ActiveX;
type
INT16 = type Smallint;
UINT16 = type Word;
PUINT16 = ^UINT16;
UINT32 = type Cardinal;
TSingleDynArray = array of Single;
(**************************************************************************\
*
* GDI+ Private Memory Management APIs
*
\**************************************************************************)
const
WINGDIPDLL = 'gdiplus.dll';
//----------------------------------------------------------------------------
// Memory Allocation APIs
//----------------------------------------------------------------------------
{$EXTERNALSYM GdipAlloc}
var GdipAlloc:function(size: ULONG): pointer; stdcall;
{$EXTERNALSYM GdipFree}
var GdipFree:procedure(ptr: pointer); stdcall;
(**************************************************************************\
*
* GDI+ base memory allocation class
*
\**************************************************************************)
type
TGdiplusBase = class
public
class function NewInstance: TObject; override;
procedure FreeInstance; override;
end;
(**************************************************************************\
*
* GDI+ Enumeration Types
*
\**************************************************************************)
//--------------------------------------------------------------------------
// Default bezier flattening tolerance in device pixels.
//--------------------------------------------------------------------------
const
{$EXTERNALSYM FlatnessDefault}
FlatnessDefault = 0.25;
//--------------------------------------------------------------------------
// Graphics and Container State cookies
//--------------------------------------------------------------------------
type
{$EXTERNALSYM GraphicsState}
GraphicsState = UINT;
{$EXTERNALSYM GraphicsContainer}
GraphicsContainer = UINT;
//--------------------------------------------------------------------------
// Fill mode constants
//--------------------------------------------------------------------------
{$EXTERNALSYM FillMode}
FillMode = (
FillModeAlternate, // 0
FillModeWinding // 1
);
TFillMode = FillMode;
//--------------------------------------------------------------------------
// Quality mode constants
//--------------------------------------------------------------------------
{$IFDEF DELPHI6_UP}
{$EXTERNALSYM QualityMode}
QualityMode = (
QualityModeInvalid = -1,
QualityModeDefault = 0,
QualityModeLow = 1, // Best performance
QualityModeHigh = 2 // Best rendering quality
);
TQualityMode = QualityMode;
{$ELSE}
{$EXTERNALSYM QualityMode}
QualityMode = Integer;
const
QualityModeInvalid = -1;
QualityModeDefault = 0;
QualityModeLow = 1; // Best performance
QualityModeHigh = 2; // Best rendering quality
{$ENDIF}
//--------------------------------------------------------------------------
// Alpha Compositing mode constants
//--------------------------------------------------------------------------
type
{$EXTERNALSYM CompositingMode}
CompositingMode = (
CompositingModeSourceOver, // 0
CompositingModeSourceCopy // 1
);
TCompositingMode = CompositingMode;
//--------------------------------------------------------------------------
// Alpha Compositing quality constants
//--------------------------------------------------------------------------
{$IFDEF DELPHI6_UP}
{$EXTERNALSYM CompositingQuality}
CompositingQuality = (
CompositingQualityInvalid = ord(QualityModeInvalid),
CompositingQualityDefault = ord(QualityModeDefault),
CompositingQualityHighSpeed = ord(QualityModeLow),
CompositingQualityHighQuality = ord(QualityModeHigh),
CompositingQualityGammaCorrected,
CompositingQualityAssumeLinear
);
TCompositingQuality = CompositingQuality;
{$ELSE}
{$EXTERNALSYM CompositingQuality}
CompositingQuality = Integer;
const
CompositingQualityInvalid = QualityModeInvalid;
CompositingQualityDefault = QualityModeDefault;
CompositingQualityHighSpeed = QualityModeLow;
CompositingQualityHighQuality = QualityModeHigh;
CompositingQualityGammaCorrected = 3;
CompositingQualityAssumeLinear = 4;
type
TCompositingQuality = CompositingQuality;
{$ENDIF}
//--------------------------------------------------------------------------
// Unit constants
//--------------------------------------------------------------------------
// {$EXTERNALSYM Unit}
Unit_ = (
UnitWorld, // 0 -- World coordinate (non-physical unit)
UnitDisplay, // 1 -- Variable -- for PageTransform only
UnitPixel, // 2 -- Each unit is one device pixel.
UnitPoint, // 3 -- Each unit is a printer's point, or 1/72 inch.
UnitInch, // 4 -- Each unit is 1 inch.
UnitDocument, // 5 -- Each unit is 1/300 inch.
UnitMillimeter // 6 -- Each unit is 1 millimeter.
);
TUnit = Unit_;
//--------------------------------------------------------------------------
// MetafileFrameUnit
//
// The frameRect for creating a metafile can be specified in any of these
// units. There is an extra frame unit value (MetafileFrameUnitGdi) so
// that units can be supplied in the same units that GDI expects for
// frame rects -- these units are in .01 (1/100ths) millimeter units
// as defined by GDI.
//--------------------------------------------------------------------------
{$IFDEF DELPHI6_UP}
{$EXTERNALSYM MetafileFrameUnit}
MetafileFrameUnit = (
MetafileFrameUnitPixel = ord(UnitPixel),
MetafileFrameUnitPoint = ord(UnitPoint),
MetafileFrameUnitInch = ord(UnitInch),
MetafileFrameUnitDocument = ord(UnitDocument),
MetafileFrameUnitMillimeter = ord(UnitMillimeter),
MetafileFrameUnitGdi // GDI compatible .01 MM units
);
TMetafileFrameUnit = MetafileFrameUnit;
{$ELSE}
{$EXTERNALSYM MetafileFrameUnit}
MetafileFrameUnit = Integer;
const
MetafileFrameUnitPixel = 2;
MetafileFrameUnitPoint = 3;
MetafileFrameUnitInch = 4;
MetafileFrameUnitDocument = 5;
MetafileFrameUnitMillimeter = 6;
MetafileFrameUnitGdi = 7; // GDI compatible .01 MM units
type
TMetafileFrameUnit = MetafileFrameUnit;
{$ENDIF}
//--------------------------------------------------------------------------
// Coordinate space identifiers
//--------------------------------------------------------------------------
{$EXTERNALSYM CoordinateSpace}
CoordinateSpace = (
CoordinateSpaceWorld, // 0
CoordinateSpacePage, // 1
CoordinateSpaceDevice // 2
);
TCoordinateSpace = CoordinateSpace;
//--------------------------------------------------------------------------
// Various wrap modes for brushes
//--------------------------------------------------------------------------
{$EXTERNALSYM WrapMode}
WrapMode = (
WrapModeTile, // 0
WrapModeTileFlipX, // 1
WrapModeTileFlipY, // 2
WrapModeTileFlipXY, // 3
WrapModeClamp // 4
);
TWrapMode = WrapMode;
//--------------------------------------------------------------------------
// Various hatch styles
//--------------------------------------------------------------------------
{$EXTERNALSYM HatchStyle}
HatchStyle = (
HatchStyleHorizontal, // = 0,
HatchStyleVertical, // = 1,
HatchStyleForwardDiagonal, // = 2,
HatchStyleBackwardDiagonal, // = 3,
HatchStyleCross, // = 4,
HatchStyleDiagonalCross, // = 5,
HatchStyle05Percent, // = 6,
HatchStyle10Percent, // = 7,
HatchStyle20Percent, // = 8,
HatchStyle25Percent, // = 9,
HatchStyle30Percent, // = 10,
HatchStyle40Percent, // = 11,
HatchStyle50Percent, // = 12,
HatchStyle60Percent, // = 13,
HatchStyle70Percent, // = 14,
HatchStyle75Percent, // = 15,
HatchStyle80Percent, // = 16,
HatchStyle90Percent, // = 17,
HatchStyleLightDownwardDiagonal, // = 18,
HatchStyleLightUpwardDiagonal, // = 19,
HatchStyleDarkDownwardDiagonal, // = 20,
HatchStyleDarkUpwardDiagonal, // = 21,
HatchStyleWideDownwardDiagonal, // = 22,
HatchStyleWideUpwardDiagonal, // = 23,
HatchStyleLightVertical, // = 24,
HatchStyleLightHorizontal, // = 25,
HatchStyleNarrowVertical, // = 26,
HatchStyleNarrowHorizontal, // = 27,
HatchStyleDarkVertical, // = 28,
HatchStyleDarkHorizontal, // = 29,
HatchStyleDashedDownwardDiagonal, // = 30,
HatchStyleDashedUpwardDiagonal, // = 31,
HatchStyleDashedHorizontal, // = 32,
HatchStyleDashedVertical, // = 33,
HatchStyleSmallConfetti, // = 34,
HatchStyleLargeConfetti, // = 35,
HatchStyleZigZag, // = 36,
HatchStyleWave, // = 37,
HatchStyleDiagonalBrick, // = 38,
HatchStyleHorizontalBrick, // = 39,
HatchStyleWeave, // = 40,
HatchStylePlaid, // = 41,
HatchStyleDivot, // = 42,
HatchStyleDottedGrid, // = 43,
HatchStyleDottedDiamond, // = 44,
HatchStyleShingle, // = 45,
HatchStyleTrellis, // = 46,
HatchStyleSphere, // = 47,
HatchStyleSmallGrid, // = 48,
HatchStyleSmallCheckerBoard, // = 49,
HatchStyleLargeCheckerBoard, // = 50,
HatchStyleOutlinedDiamond, // = 51,
HatchStyleSolidDiamond, // = 52,
HatchStyleTotal // = 53,
);
const
HatchStyleLargeGrid = HatchStyleCross; // 4
HatchStyleMin = HatchStyleHorizontal;
HatchStyleMax = HatchStyleSolidDiamond;
type
THatchStyle = HatchStyle;
//--------------------------------------------------------------------------
// Dash style constants
//--------------------------------------------------------------------------
{$EXTERNALSYM DashStyle}
DashStyle = (
DashStyleSolid, // 0
DashStyleDash, // 1
DashStyleDot, // 2
DashStyleDashDot, // 3
DashStyleDashDotDot, // 4
DashStyleCustom // 5
);
TDashStyle = DashStyle;
//--------------------------------------------------------------------------
// Dash cap constants
//--------------------------------------------------------------------------
{$IFDEF DELPHI6_UP}
{$EXTERNALSYM DashCap}
DashCap = (
DashCapFlat = 0,
DashCapRound = 2,
DashCapTriangle = 3
);
TDashCap = DashCap;
{$ELSE}
{$EXTERNALSYM DashCap}
DashCap = Integer;
const
DashCapFlat = 0;
DashCapRound = 2;
DashCapTriangle = 3;
type
TDashCap = DashCap;
{$ENDIF}
//--------------------------------------------------------------------------
// Line cap constants (only the lowest 8 bits are used).
//--------------------------------------------------------------------------
{$IFDEF DELPHI6_UP}
{$EXTERNALSYM LineCap}
LineCap = (
LineCapFlat = 0,
LineCapSquare = 1,
LineCapRound = 2,
LineCapTriangle = 3,
LineCapNoAnchor = $10, // corresponds to flat cap
LineCapSquareAnchor = $11, // corresponds to square cap
LineCapRoundAnchor = $12, // corresponds to round cap
LineCapDiamondAnchor = $13, // corresponds to triangle cap
LineCapArrowAnchor = $14, // no correspondence
LineCapCustom = $ff, // custom cap
LineCapAnchorMask = $f0 // mask to check for anchor or not.
);
TLineCap = LineCap;
{$ELSE}
{$EXTERNALSYM LineCap}
LineCap = Integer;
const
LineCapFlat = 0;
LineCapSquare = 1;
LineCapRound = 2;
LineCapTriangle = 3;
LineCapNoAnchor = $10; // corresponds to flat cap
LineCapSquareAnchor = $11; // corresponds to square cap
LineCapRoundAnchor = $12; // corresponds to round cap
LineCapDiamondAnchor = $13; // corresponds to triangle cap
LineCapArrowAnchor = $14; // no correspondence
LineCapCustom = $ff; // custom cap
LineCapAnchorMask = $f0; // mask to check for anchor or not.
type
TLineCap = LineCap;
{$ENDIF}
//--------------------------------------------------------------------------
// Custom Line cap type constants
//--------------------------------------------------------------------------
{$EXTERNALSYM CustomLineCapType}
CustomLineCapType = (
CustomLineCapTypeDefault,
CustomLineCapTypeAdjustableArrow
);
TCustomLineCapType = CustomLineCapType;
//--------------------------------------------------------------------------
// Line join constants
//--------------------------------------------------------------------------
{$EXTERNALSYM LineJoin}
LineJoin = (
LineJoinMiter,
LineJoinBevel,
LineJoinRound,
LineJoinMiterClipped
);
TLineJoin = LineJoin;
//--------------------------------------------------------------------------
// Path point types (only the lowest 8 bits are used.)
// The lowest 3 bits are interpreted as point type
// The higher 5 bits are reserved for flags.
//--------------------------------------------------------------------------
{$IFDEF DELPHI6_UP}
{$Z1}
{$EXTERNALSYM PathPointType}
PathPointType = (
PathPointTypeStart = $00, // move
PathPointTypeLine = $01, // line
PathPointTypeBezier = $03, // default Bezier (= cubic Bezier)
PathPointTypePathTypeMask = $07, // type mask (lowest 3 bits).
PathPointTypeDashMode = $10, // currently in dash mode.
PathPointTypePathMarker = $20, // a marker for the path.
PathPointTypeCloseSubpath = $80, // closed flag
// Path types used for advanced path.
PathPointTypeBezier3 = $03 // cubic Bezier
);
TPathPointType = PathPointType;
{$Z4}
{$ELSE}
{$EXTERNALSYM PathPointType}
PathPointType = Byte;
const
PathPointTypeStart : Byte = $00; // move
PathPointTypeLine : Byte = $01; // line
PathPointTypeBezier : Byte = $03; // default Bezier (= cubic Bezier)
PathPointTypePathTypeMask : Byte = $07; // type mask (lowest 3 bits).
PathPointTypeDashMode : Byte = $10; // currently in dash mode.
PathPointTypePathMarker : Byte = $20; // a marker for the path.
PathPointTypeCloseSubpath : Byte = $80; // closed flag
// Path types used for advanced path.
PathPointTypeBezier3 : Byte = $03; // cubic Bezier
type
TPathPointType = PathPointType;
{$ENDIF}
//--------------------------------------------------------------------------
// WarpMode constants
//--------------------------------------------------------------------------
{$EXTERNALSYM WarpMode}
WarpMode = (
WarpModePerspective, // 0
WarpModeBilinear // 1
);
TWarpMode = WarpMode;
//--------------------------------------------------------------------------
// LineGradient Mode
//--------------------------------------------------------------------------
{$EXTERNALSYM LinearGradientMode}
LinearGradientMode = (
LinearGradientModeHorizontal, // 0
LinearGradientModeVertical, // 1
LinearGradientModeForwardDiagonal, // 2
LinearGradientModeBackwardDiagonal // 3
);
TLinearGradientMode = LinearGradientMode;
//--------------------------------------------------------------------------
// Region Comine Modes
//--------------------------------------------------------------------------
{$EXTERNALSYM CombineMode}
CombineMode = (
CombineModeReplace, // 0
CombineModeIntersect, // 1
CombineModeUnion, // 2
CombineModeXor, // 3
CombineModeExclude, // 4
CombineModeComplement // 5 (Exclude From)
);
TCombineMode = CombineMode;
//--------------------------------------------------------------------------
// Image types
//--------------------------------------------------------------------------
{$EXTERNALSYM ImageType}
ImageType = (
ImageTypeUnknown, // 0
ImageTypeBitmap, // 1
ImageTypeMetafile // 2
);
TImageType = ImageType;
//--------------------------------------------------------------------------
// Interpolation modes
//--------------------------------------------------------------------------
{$IFDEF DELPHI6_UP}
{$EXTERNALSYM InterpolationMode}
InterpolationMode = (
InterpolationModeInvalid = ord(QualityModeInvalid),
InterpolationModeDefault = ord(QualityModeDefault),
InterpolationModeLowQuality = ord(QualityModeLow),
InterpolationModeHighQuality = ord(QualityModeHigh),
InterpolationModeBilinear,
InterpolationModeBicubic,
InterpolationModeNearestNeighbor,
InterpolationModeHighQualityBilinear,
InterpolationModeHighQualityBicubic
);
TInterpolationMode = InterpolationMode;
{$ELSE}
{$EXTERNALSYM InterpolationMode}
InterpolationMode = Integer;
const
InterpolationModeInvalid = QualityModeInvalid;
InterpolationModeDefault = QualityModeDefault;
InterpolationModeLowQuality = QualityModeLow;
InterpolationModeHighQuality = QualityModeHigh;
InterpolationModeBilinear = 3;
InterpolationModeBicubic = 4;
InterpolationModeNearestNeighbor = 5;
InterpolationModeHighQualityBilinear = 6;
InterpolationModeHighQualityBicubic = 7;
type
TInterpolationMode = InterpolationMode;
{$ENDIF}
//--------------------------------------------------------------------------
// Pen types
//--------------------------------------------------------------------------
{$EXTERNALSYM PenAlignment}
PenAlignment = (
PenAlignmentCenter,
PenAlignmentInset
);
TPenAlignment = PenAlignment;
//--------------------------------------------------------------------------
// Brush types
//--------------------------------------------------------------------------
{$EXTERNALSYM BrushType}
BrushType = (
BrushTypeSolidColor,
BrushTypeHatchFill,
BrushTypeTextureFill,
BrushTypePathGradient,
BrushTypeLinearGradient
);
TBrushType = BrushType;
//--------------------------------------------------------------------------
// Pen's Fill types
//--------------------------------------------------------------------------
{$IFDEF DELPHI6_UP}
{$EXTERNALSYM PenType}
PenType = (
PenTypeSolidColor = ord(BrushTypeSolidColor),
PenTypeHatchFill = ord(BrushTypeHatchFill),
PenTypeTextureFill = ord(BrushTypeTextureFill),
PenTypePathGradient = ord(BrushTypePathGradient),
PenTypeLinearGradient = ord(BrushTypeLinearGradient),
PenTypeUnknown = -1
);
TPenType = PenType;
{$ELSE}
{$EXTERNALSYM PenType}
PenType = Integer;
const
PenTypeSolidColor = 0;
PenTypeHatchFill = 1;
PenTypeTextureFill = 2;
PenTypePathGradient = 3;
PenTypeLinearGradient = 4;
PenTypeUnknown = -1;
type
TPenType = PenType;
{$ENDIF}
//--------------------------------------------------------------------------
// Matrix Order
//--------------------------------------------------------------------------
{$EXTERNALSYM MatrixOrder}
MatrixOrder = (
MatrixOrderPrepend,
MatrixOrderAppend
);
TMatrixOrder = MatrixOrder;
//--------------------------------------------------------------------------
// Generic font families
//--------------------------------------------------------------------------
{$EXTERNALSYM GenericFontFamily}
GenericFontFamily = (
GenericFontFamilySerif,
GenericFontFamilySansSerif,
GenericFontFamilyMonospace
);
TGenericFontFamily = GenericFontFamily;
//--------------------------------------------------------------------------
// FontStyle: face types and common styles
//--------------------------------------------------------------------------
type
{$EXTERNALSYM FontStyle}
FontStyle = Integer;
const
FontStyleRegular = Integer(0);
FontStyleBold = Integer(1);
FontStyleItalic = Integer(2);
FontStyleBoldItalic = Integer(3);
FontStyleUnderline = Integer(4);
FontStyleStrikeout = Integer(8);
Type
TFontStyle = FontStyle;
//---------------------------------------------------------------------------
// Smoothing Mode
//---------------------------------------------------------------------------
{$IFDEF DELPHI6_UP}
{$EXTERNALSYM SmoothingMode}
SmoothingMode = (
SmoothingModeInvalid = ord(QualityModeInvalid),
SmoothingModeDefault = ord(QualityModeDefault),
SmoothingModeHighSpeed = ord(QualityModeLow),
SmoothingModeHighQuality = ord(QualityModeHigh),
SmoothingModeNone,
SmoothingModeAntiAlias
);
TSmoothingMode = SmoothingMode;
{$ELSE}
{$EXTERNALSYM SmoothingMode}
SmoothingMode = Integer;
const
SmoothingModeInvalid = QualityModeInvalid;
SmoothingModeDefault = QualityModeDefault;
SmoothingModeHighSpeed = QualityModeLow;
SmoothingModeHighQuality = QualityModeHigh;
SmoothingModeNone = 3;
SmoothingModeAntiAlias = 4;
type
TSmoothingMode = SmoothingMode;
{$ENDIF}
//---------------------------------------------------------------------------
// Pixel Format Mode
//---------------------------------------------------------------------------
{$IFDEF DELPHI6_UP}
{$EXTERNALSYM PixelOffsetMode}
PixelOffsetMode = (
PixelOffsetModeInvalid = Ord(QualityModeInvalid),
PixelOffsetModeDefault = Ord(QualityModeDefault),
PixelOffsetModeHighSpeed = Ord(QualityModeLow),
PixelOffsetModeHighQuality = Ord(QualityModeHigh),
PixelOffsetModeNone, // No pixel offset
PixelOffsetModeHalf // Offset by -0.5, -0.5 for fast anti-alias perf
);
TPixelOffsetMode = PixelOffsetMode;
{$ELSE}
{$EXTERNALSYM PixelOffsetMode}
PixelOffsetMode = Integer;
const
PixelOffsetModeInvalid = QualityModeInvalid;
PixelOffsetModeDefault = QualityModeDefault;
PixelOffsetModeHighSpeed = QualityModeLow;
PixelOffsetModeHighQuality = QualityModeHigh;
PixelOffsetModeNone = 3; // No pixel offset
PixelOffsetModeHalf = 4; // Offset by -0.5, -0.5 for fast anti-alias perf
type
TPixelOffsetMode = PixelOffsetMode;
{$ENDIF}
//---------------------------------------------------------------------------
// Text Rendering Hint
//---------------------------------------------------------------------------
{$EXTERNALSYM TextRenderingHint}
TextRenderingHint = (
TextRenderingHintSystemDefault, // Glyph with system default rendering hint
TextRenderingHintSingleBitPerPixelGridFit, // Glyph bitmap with hinting
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
);
TTextRenderingHint = TextRenderingHint;
//---------------------------------------------------------------------------
// Metafile Types
//---------------------------------------------------------------------------
{$EXTERNALSYM MetafileType}
MetafileType = (
MetafileTypeInvalid, // Invalid metafile
MetafileTypeWmf, // Standard WMF
MetafileTypeWmfPlaceable, // Placeable WMF
MetafileTypeEmf, // EMF (not EMF+)
MetafileTypeEmfPlusOnly, // EMF+ without dual, down-level records
MetafileTypeEmfPlusDual // EMF+ with dual, down-level records
);
TMetafileType = MetafileType;
//---------------------------------------------------------------------------
// Specifies the type of EMF to record
//---------------------------------------------------------------------------
{$IFDEF DELPHI6_UP}
{$EXTERNALSYM EmfType}
EmfType = (
EmfTypeEmfOnly = Ord(MetafileTypeEmf), // no EMF+, only EMF
EmfTypeEmfPlusOnly = Ord(MetafileTypeEmfPlusOnly), // no EMF, only EMF+
EmfTypeEmfPlusDual = Ord(MetafileTypeEmfPlusDual) // both EMF+ and EMF
);
TEmfType = EmfType;
{$ELSE}
{$EXTERNALSYM EmfType}
EmfType = Integer;
const
EmfTypeEmfOnly = Ord(MetafileTypeEmf); // no EMF+, only EMF
EmfTypeEmfPlusOnly = Ord(MetafileTypeEmfPlusOnly); // no EMF, only EMF+
EmfTypeEmfPlusDual = Ord(MetafileTypeEmfPlusDual); // both EMF+ and EMF
type
TEmfType = EmfType;
{$ENDIF}
//---------------------------------------------------------------------------
// EMF+ Persistent object types
//---------------------------------------------------------------------------
{$EXTERNALSYM ObjectType}
ObjectType = (
ObjectTypeInvalid,
ObjectTypeBrush,
ObjectTypePen,
ObjectTypePath,
ObjectTypeRegion,
ObjectTypeImage,
ObjectTypeFont,
ObjectTypeStringFormat,
ObjectTypeImageAttributes,
ObjectTypeCustomLineCap
);
TObjectType = ObjectType;
const
ObjectTypeMax = ObjectTypeCustomLineCap;
ObjectTypeMin = ObjectTypeBrush;
function ObjectTypeIsValid(type_: ObjectType): BOOL;
//---------------------------------------------------------------------------
// EMF+ Records
//---------------------------------------------------------------------------
// We have to change the WMF record numbers so that they don't conflict with
// the EMF and EMF+ record numbers.
const
GDIP_EMFPLUS_RECORD_BASE = $00004000;
{$EXTERNALSYM GDIP_EMFPLUS_RECORD_BASE}
GDIP_WMF_RECORD_BASE = $00010000;
{$EXTERNALSYM GDIP_WMF_RECORD_BASE}
// macros
function GDIP_WMF_RECORD_TO_EMFPLUS(n: integer): Integer;
function GDIP_EMFPLUS_RECORD_TO_WMF(n: integer): Integer;
function GDIP_IS_WMF_RECORDTYPE(n: integer): BOOL;
{$IFDEF DELPHI6_UP}
type
{$EXTERNALSYM EmfPlusRecordType}
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 = (META_SETBKCOLOR or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetBkMode = (META_SETBKMODE or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetMapMode = (META_SETMAPMODE or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetROP2 = (META_SETROP2 or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetRelAbs = (META_SETRELABS or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetPolyFillMode = (META_SETPOLYFILLMODE or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetStretchBltMode = (META_SETSTRETCHBLTMODE or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetTextCharExtra = (META_SETTEXTCHAREXTRA or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetTextColor = (META_SETTEXTCOLOR or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetTextJustification = (META_SETTEXTJUSTIFICATION or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetWindowOrg = (META_SETWINDOWORG or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetWindowExt = (META_SETWINDOWEXT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetViewportOrg = (META_SETVIEWPORTORG or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetViewportExt = (META_SETVIEWPORTEXT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeOffsetWindowOrg = (META_OFFSETWINDOWORG or GDIP_WMF_RECORD_BASE),
WmfRecordTypeScaleWindowExt = (META_SCALEWINDOWEXT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeOffsetViewportOrg = (META_OFFSETVIEWPORTORG or GDIP_WMF_RECORD_BASE),
WmfRecordTypeScaleViewportExt = (META_SCALEVIEWPORTEXT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeLineTo = (META_LINETO or GDIP_WMF_RECORD_BASE),
WmfRecordTypeMoveTo = (META_MOVETO or GDIP_WMF_RECORD_BASE),
WmfRecordTypeExcludeClipRect = (META_EXCLUDECLIPRECT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeIntersectClipRect = (META_INTERSECTCLIPRECT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeArc = (META_ARC or GDIP_WMF_RECORD_BASE),
WmfRecordTypeEllipse = (META_ELLIPSE or GDIP_WMF_RECORD_BASE),
WmfRecordTypeFloodFill = (META_FLOODFILL or GDIP_WMF_RECORD_BASE),
WmfRecordTypePie = (META_PIE or GDIP_WMF_RECORD_BASE),
WmfRecordTypeRectangle = (META_RECTANGLE or GDIP_WMF_RECORD_BASE),
WmfRecordTypeRoundRect = (META_ROUNDRECT or GDIP_WMF_RECORD_BASE),
WmfRecordTypePatBlt = (META_PATBLT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSaveDC = (META_SAVEDC or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetPixel = (META_SETPIXEL or GDIP_WMF_RECORD_BASE),
WmfRecordTypeOffsetClipRgn = (META_OFFSETCLIPRGN or GDIP_WMF_RECORD_BASE),
WmfRecordTypeTextOut = (META_TEXTOUT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeBitBlt = (META_BITBLT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeStretchBlt = (META_STRETCHBLT or GDIP_WMF_RECORD_BASE),
WmfRecordTypePolygon = (META_POLYGON or GDIP_WMF_RECORD_BASE),
WmfRecordTypePolyline = (META_POLYLINE or GDIP_WMF_RECORD_BASE),
WmfRecordTypeEscape = (META_ESCAPE or GDIP_WMF_RECORD_BASE),
WmfRecordTypeRestoreDC = (META_RESTOREDC or GDIP_WMF_RECORD_BASE),
WmfRecordTypeFillRegion = (META_FILLREGION or GDIP_WMF_RECORD_BASE),
WmfRecordTypeFrameRegion = (META_FRAMEREGION or GDIP_WMF_RECORD_BASE),
WmfRecordTypeInvertRegion = (META_INVERTREGION or GDIP_WMF_RECORD_BASE),
WmfRecordTypePaintRegion = (META_PAINTREGION or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSelectClipRegion = (META_SELECTCLIPREGION or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSelectObject = (META_SELECTOBJECT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetTextAlign = (META_SETTEXTALIGN or GDIP_WMF_RECORD_BASE),
WmfRecordTypeDrawText = ($062F or GDIP_WMF_RECORD_BASE), // META_DRAWTEXT
WmfRecordTypeChord = (META_CHORD or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetMapperFlags = (META_SETMAPPERFLAGS or GDIP_WMF_RECORD_BASE),
WmfRecordTypeExtTextOut = (META_EXTTEXTOUT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetDIBToDev = (META_SETDIBTODEV or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSelectPalette = (META_SELECTPALETTE or GDIP_WMF_RECORD_BASE),
WmfRecordTypeRealizePalette = (META_REALIZEPALETTE or GDIP_WMF_RECORD_BASE),
WmfRecordTypeAnimatePalette = (META_ANIMATEPALETTE or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetPalEntries = (META_SETPALENTRIES or GDIP_WMF_RECORD_BASE),
WmfRecordTypePolyPolygon = (META_POLYPOLYGON or GDIP_WMF_RECORD_BASE),
WmfRecordTypeResizePalette = (META_RESIZEPALETTE or GDIP_WMF_RECORD_BASE),
WmfRecordTypeDIBBitBlt = (META_DIBBITBLT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeDIBStretchBlt = (META_DIBSTRETCHBLT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeDIBCreatePatternBrush = (META_DIBCREATEPATTERNBRUSH or GDIP_WMF_RECORD_BASE),
WmfRecordTypeStretchDIB = (META_STRETCHDIB or GDIP_WMF_RECORD_BASE),
WmfRecordTypeExtFloodFill = (META_EXTFLOODFILL or GDIP_WMF_RECORD_BASE),
WmfRecordTypeSetLayout = ($0149 or GDIP_WMF_RECORD_BASE), // META_SETLAYOUT
WmfRecordTypeResetDC = ($014C or GDIP_WMF_RECORD_BASE), // META_RESETDC
WmfRecordTypeStartDoc = ($014D or GDIP_WMF_RECORD_BASE), // META_STARTDOC
WmfRecordTypeStartPage = ($004F or GDIP_WMF_RECORD_BASE), // META_STARTPAGE
WmfRecordTypeEndPage = ($0050 or GDIP_WMF_RECORD_BASE), // META_ENDPAGE
WmfRecordTypeAbortDoc = ($0052 or GDIP_WMF_RECORD_BASE), // META_ABORTDOC
WmfRecordTypeEndDoc = ($005E or GDIP_WMF_RECORD_BASE), // META_ENDDOC
WmfRecordTypeDeleteObject = (META_DELETEOBJECT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeCreatePalette = (META_CREATEPALETTE or GDIP_WMF_RECORD_BASE),
WmfRecordTypeCreateBrush = ($00F8 or GDIP_WMF_RECORD_BASE), // META_CREATEBRUSH
WmfRecordTypeCreatePatternBrush = (META_CREATEPATTERNBRUSH or GDIP_WMF_RECORD_BASE),
WmfRecordTypeCreatePenIndirect = (META_CREATEPENINDIRECT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeCreateFontIndirect = (META_CREATEFONTINDIRECT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeCreateBrushIndirect = (META_CREATEBRUSHINDIRECT or GDIP_WMF_RECORD_BASE),
WmfRecordTypeCreateBitmapIndirect = ($02FD or GDIP_WMF_RECORD_BASE), // META_CREATEBITMAPINDIRECT
WmfRecordTypeCreateBitmap = ($06FE or GDIP_WMF_RECORD_BASE), // META_CREATEBITMAP
WmfRecordTypeCreateRegion = (META_CREATEREGION or GDIP_WMF_RECORD_BASE),
EmfRecordTypeHeader = EMR_HEADER,
EmfRecordTypePolyBezier = EMR_POLYBEZIER,
EmfRecordTypePolygon = EMR_POLYGON,
EmfRecordTypePolyline = EMR_POLYLINE,
EmfRecordTypePolyBezierTo = EMR_POLYBEZIERTO,
EmfRecordTypePolyLineTo = EMR_POLYLINETO,
EmfRecordTypePolyPolyline = EMR_POLYPOLYLINE,
EmfRecordTypePolyPolygon = EMR_POLYPOLYGON,
EmfRecordTypeSetWindowExtEx = EMR_SETWINDOWEXTEX,
EmfRecordTypeSetWindowOrgEx = EMR_SETWINDOWORGEX,
EmfRecordTypeSetViewportExtEx = EMR_SETVIEWPORTEXTEX,
EmfRecordTypeSetViewportOrgEx = EMR_SETVIEWPORTORGEX,
EmfRecordTypeSetBrushOrgEx = EMR_SETBRUSHORGEX,
EmfRecordTypeEOF = EMR_EOF,
EmfRecordTypeSetPixelV = EMR_SETPIXELV,
EmfRecordTypeSetMapperFlags = EMR_SETMAPPERFLAGS,
EmfRecordTypeSetMapMode = EMR_SETMAPMODE,
EmfRecordTypeSetBkMode = EMR_SETBKMODE,
EmfRecordTypeSetPolyFillMode = EMR_SETPOLYFILLMODE,
EmfRecordTypeSetROP2 = EMR_SETROP2,
EmfRecordTypeSetStretchBltMode = EMR_SETSTRETCHBLTMODE,
EmfRecordTypeSetTextAlign = EMR_SETTEXTALIGN,
EmfRecordTypeSetColorAdjustment = EMR_SETCOLORADJUSTMENT,
EmfRecordTypeSetTextColor = EMR_SETTEXTCOLOR,
EmfRecordTypeSetBkColor = EMR_SETBKCOLOR,
EmfRecordTypeOffsetClipRgn = EMR_OFFSETCLIPRGN,
EmfRecordTypeMoveToEx = EMR_MOVETOEX,
EmfRecordTypeSetMetaRgn = EMR_SETMETARGN,
EmfRecordTypeExcludeClipRect = EMR_EXCLUDECLIPRECT,
EmfRecordTypeIntersectClipRect = EMR_INTERSECTCLIPRECT,
EmfRecordTypeScaleViewportExtEx = EMR_SCALEVIEWPORTEXTEX,
EmfRecordTypeScaleWindowExtEx = EMR_SCALEWINDOWEXTEX,
EmfRecordTypeSaveDC = EMR_SAVEDC,
EmfRecordTypeRestoreDC = EMR_RESTOREDC,
EmfRecordTypeSetWorldTransform = EMR_SETWORLDTRANSFORM,
EmfRecordTypeModifyWorldTransform = EMR_MODIFYWORLDTRANSFORM,
EmfRecordTypeSelectObject = EMR_SELECTOBJECT,
EmfRecordTypeCreatePen = EMR_CREATEPEN,
EmfRecordTypeCreateBrushIndirect = EMR_CREATEBRUSHINDIRECT,
EmfRecordTypeDeleteObject = EMR_DELETEOBJECT,
EmfRecordTypeAngleArc = EMR_ANGLEARC,
EmfRecordTypeEllipse = EMR_ELLIPSE,
EmfRecordTypeRectangle = EMR_RECTANGLE,
EmfRecordTypeRoundRect = EMR_ROUNDRECT,
EmfRecordTypeArc = EMR_ARC,
EmfRecordTypeChord = EMR_CHORD,
EmfRecordTypePie = EMR_PIE,
EmfRecordTypeSelectPalette = EMR_SELECTPALETTE,
EmfRecordTypeCreatePalette = EMR_CREATEPALETTE,
EmfRecordTypeSetPaletteEntries = EMR_SETPALETTEENTRIES,
EmfRecordTypeResizePalette = EMR_RESIZEPALETTE,
EmfRecordTypeRealizePalette = EMR_REALIZEPALETTE,
EmfRecordTypeExtFloodFill = EMR_EXTFLOODFILL,
EmfRecordTypeLineTo = EMR_LINETO,
EmfRecordTypeArcTo = EMR_ARCTO,
EmfRecordTypePolyDraw = EMR_POLYDRAW,
EmfRecordTypeSetArcDirection = EMR_SETARCDIRECTION,
EmfRecordTypeSetMiterLimit = EMR_SETMITERLIMIT,
EmfRecordTypeBeginPath = EMR_BEGINPATH,
EmfRecordTypeEndPath = EMR_ENDPATH,
EmfRecordTypeCloseFigure = EMR_CLOSEFIGURE,
EmfRecordTypeFillPath = EMR_FILLPATH,
EmfRecordTypeStrokeAndFillPath = EMR_STROKEANDFILLPATH,
EmfRecordTypeStrokePath = EMR_STROKEPATH,
EmfRecordTypeFlattenPath = EMR_FLATTENPATH,
EmfRecordTypeWidenPath = EMR_WIDENPATH,
EmfRecordTypeSelectClipPath = EMR_SELECTCLIPPATH,
EmfRecordTypeAbortPath = EMR_ABORTPATH,
EmfRecordTypeReserved_069 = 69, // Not Used
EmfRecordTypeGdiComment = EMR_GDICOMMENT,
EmfRecordTypeFillRgn = EMR_FILLRGN,
EmfRecordTypeFrameRgn = EMR_FRAMERGN,
EmfRecordTypeInvertRgn = EMR_INVERTRGN,
EmfRecordTypePaintRgn = EMR_PAINTRGN,
EmfRecordTypeExtSelectClipRgn = EMR_EXTSELECTCLIPRGN,
EmfRecordTypeBitBlt = EMR_BITBLT,
EmfRecordTypeStretchBlt = EMR_STRETCHBLT,
EmfRecordTypeMaskBlt = EMR_MASKBLT,
EmfRecordTypePlgBlt = EMR_PLGBLT,
EmfRecordTypeSetDIBitsToDevice = EMR_SETDIBITSTODEVICE,
EmfRecordTypeStretchDIBits = EMR_STRETCHDIBITS,
EmfRecordTypeExtCreateFontIndirect = EMR_EXTCREATEFONTINDIRECTW,
EmfRecordTypeExtTextOutA = EMR_EXTTEXTOUTA,
EmfRecordTypeExtTextOutW = EMR_EXTTEXTOUTW,
EmfRecordTypePolyBezier16 = EMR_POLYBEZIER16,
EmfRecordTypePolygon16 = EMR_POLYGON16,
EmfRecordTypePolyline16 = EMR_POLYLINE16,
EmfRecordTypePolyBezierTo16 = EMR_POLYBEZIERTO16,
EmfRecordTypePolylineTo16 = EMR_POLYLINETO16,
EmfRecordTypePolyPolyline16 = EMR_POLYPOLYLINE16,
EmfRecordTypePolyPolygon16 = EMR_POLYPOLYGON16,
EmfRecordTypePolyDraw16 = EMR_POLYDRAW16,
EmfRecordTypeCreateMonoBrush = EMR_CREATEMONOBRUSH,
EmfRecordTypeCreateDIBPatternBrushPt = EMR_CREATEDIBPATTERNBRUSHPT,
EmfRecordTypeExtCreatePen = EMR_EXTCREATEPEN,
EmfRecordTypePolyTextOutA = EMR_POLYTEXTOUTA,
EmfRecordTypePolyTextOutW = EMR_POLYTEXTOUTW,
EmfRecordTypeSetICMMode = 98, // EMR_SETICMMODE,
EmfRecordTypeCreateColorSpace = 99, // EMR_CREATECOLORSPACE,
EmfRecordTypeSetColorSpace = 100, // EMR_SETCOLORSPACE,
EmfRecordTypeDeleteColorSpace = 101, // EMR_DELETECOLORSPACE,
EmfRecordTypeGLSRecord = 102, // EMR_GLSRECORD,
EmfRecordTypeGLSBoundedRecord = 103, // EMR_GLSBOUNDEDRECORD,
EmfRecordTypePixelFormat = 104, // EMR_PIXELFORMAT,
EmfRecordTypeDrawEscape = 105, // EMR_RESERVED_105,
EmfRecordTypeExtEscape = 106, // EMR_RESERVED_106,
EmfRecordTypeStartDoc = 107, // EMR_RESERVED_107,
EmfRecordTypeSmallTextOut = 108, // EMR_RESERVED_108,