TAgxCanvas

type TAgxCanvas = class(TPersistent)

protected

  m_rbuf: rendering_buffer;

  m_pixf: TPixelFormat;

  m_pixFormat: pixel_formats;

  m_pixFormatComp: pixel_formats;

  m_pixFormatPre: pixel_formats;

  m_pixFormatCompPre: pixel_formats;

  m_renBase: renderer_base;

  m_renBaseComp: renderer_base;

  m_renBasePre: renderer_base;

  m_renBaseCompPre: renderer_base;

  m_renSolid: renderer_scanline_aa_solid;

  m_renSolidComp: renderer_scanline_aa_solid;

  m_allocator: span_allocator;

  m_clipBox: TAgxRectD;

  m_blendMode: TAgxBlendMode;

  m_imageBlendMode: TAgxBlendMode;

  m_imageBlendColor: TAgxColor;

  m_scanline: scanline_u8;

  m_rasterizer: rasterizer_scanline_aa;

  m_masterAlpha: Double;

  m_antiAliasGamma: Double;

  m_fillColor: TAgxColor;

  m_lineColor: TAgxColor;

  m_fillGradient: pod_auto_array;

  m_lineGradient: pod_auto_array;

  m_lineCap: TAgxLineCap;

  m_lineJoin: TAgxLineJoin;

  m_fillGradientFlag: TAgxGradient;

  m_lineGradientFlag: TAgxGradient;

  m_fillGradientMatrix: trans_affine;

  m_lineGradientMatrix: trans_affine;

  m_fillGradientD1: Double;

  m_lineGradientD1: Double;

  m_fillGradientD2: Double;

  m_lineGradientD2: Double;

  m_textAngle: Double;

  m_textAlignX: TAgxTextAlignment;

  m_textAlignY: TAgxTextAlignment;

  m_textHints: Boolean;

  m_fontHeight: Double;

  m_fontAscent: Double;

  m_fontDescent: Double;

  m_fontWeight: int;

  m_fontFileName: AnsiString;

  m_fontItalic: Boolean;

  m_fontCacheType: TAgxFontCacheType;

  m_imageFilter: TAgxImageFilter;

  m_imageResample: TAgxImageResample;

  m_imageFilterLut: image_filter_lut;

  m_fillGradientInterpolator: span_interpolator_linear;

  m_lineGradientInterpolator: span_interpolator_linear;

  m_linearGradientFunction: gradient_x;

  m_radialGradientFunction: gradient_circle;

  m_lineWidth: Double;

  m_evenOddFlag: Boolean;

  m_path: path_storage;

  m_transform: trans_affine;

  m_convCurve: conv_curve;

  m_convStroke: conv_stroke;

  m_pathTransform: conv_transform;

  m_strokeTransform: conv_transform;

  m_imageFlip: Boolean;

  m_gammaNone: gamma_none;

  m_gammaAgg2D: TAgxRasterizerGamma;

  m_ifBilinear: image_filter_bilinear;

  m_ifHanning: image_filter_hanning;

  m_ifHermite: image_filter_hermite;

  m_ifQuadric: image_filter_quadric;

  m_ifBicubic: image_filter_bicubic;

  m_ifCatrom: image_filter_catrom;

  m_ifSpline16: image_filter_spline16;

  m_ifSpline36: image_filter_spline36;

  m_ifBlackman144: image_filter_blackman144;

  fLinkIntfImage: TLazIntfImage;

  fLinkBmp: TBitmap;

  fWidth: Integer;

  fHeight: Integer;

  procedure render();

  procedure addLine();

  procedure updateRasterizerGamma;

  procedure renderImage();

  procedure FontEngineCreate;

public

  constructor Create; virtual;

  destructor Destroy; override;

  function Attach(); virtual;

  procedure Invalidate;

  function ColorAgxToColor();

  function ColorToColorAgx();

  function FPColorToColorAgx();

  function ColorAgxToFPColor();

  procedure ClearAll();

  procedure BlendModeSet();

  function BlendModeGet;

  procedure MasterAlphaSet();

  function MasterAlphaGet;

  procedure AntiAliasGammaSet();

  function AntiAliasGammaGet;

  procedure NoFill;

  procedure FillColorSet();

  function FillColorGet;

  procedure FillEvenOddSet();

  function FillEvenOddGet;

  procedure FillLinearGradient();

  procedure FillRadialGradient();

  procedure NoLine;

  procedure LineColorSet();

  function LineColorGet;

  procedure LineWidthSet();

  function LineWidthGet;

  procedure LineCapSet();

  function LineCapGet;

  procedure LineJoinSet();

  function LineJoinGet;

  procedure LineLinearGradient();

  procedure LineRadialGradient();

  procedure TransformationsReset;

  procedure TransformationsSet();

  function TransformationsGet;

  procedure Affine();

  procedure Rotate();

  procedure Scale();

  procedure Skew();

  procedure Translate();

  procedure Parallelogram();

  procedure Viewport();

  procedure WorldToScreen();

  procedure ScreenToWorld();

  procedure AlignPoint();

  procedure ClipBoxSet();

  function ClipBoxGet;

  procedure ClearClipBox();

  function InBox();

  procedure Line();

  procedure Triangle();

  procedure Rectangle();

  procedure RoundedRect();

  procedure Ellipse();

  procedure Arc();

  procedure Star();

  procedure Curve();

  procedure Polygon();

  procedure PolygonInt();

  procedure Polyline();

  procedure PolylineInt();

  procedure ResetPath;

  procedure PathGetBoundRect();

  procedure PathFillWithImage(); overload;

  procedure MoveTo();

  procedure MoveRel();

  procedure LineTo();

  procedure LineRel();

  procedure HorLineTo();

  procedure HorLineRel();

  procedure VerLineTo();

  procedure VerLineRel();

  procedure ArcTo();

  procedure ArcRel();

  procedure QuadricCurveTo();

  procedure QuadricCurveRel();

  procedure CubicCurveTo();

  procedure CubicCurveRel();

  procedure AddEllipse();

  procedure ClosePolygon;

  procedure DrawPath();

  function FontUsesFreeType;

  function FontUsesWin32TrueType;

  procedure FlipText();

  procedure Font();

  procedure FontEx();

  procedure FontBoldSet();

  function FontBoldGet;

  procedure FontItalicSet();

  function FontItalicGet;

  procedure FontHeightSet();

  function FontHeightGet;

  procedure FontFileNameSet();

  function FontFileNameGet;

  procedure FontWeightSet();

  function FontWeightGet;

  procedure TextHintsSet();

  function TextHintsGet;

  procedure TextAngleSet();

  function TextAngleGet;

  procedure TextAlignmentSet();

  function TextWidthGet();

  function TextHeightGet;

  procedure Text();

  procedure ImageFilterSet();

  function ImageFilterGet;

  procedure ImageResampleSet(); overload;

  function ImageResampleGet; overload;

  procedure ImageFlip();

  procedure TransformImage();

  procedure TransformImagePath();

  procedure CopyImage();

  property LinkIntfImage: TLazIntfImage; [r]

  property LinkBmp: TBitmap; [r]

  property Height: Integer; [r]

  property Width: Integer; [r]

end;

TAgxCanvas

TObject