Class TBGRALayerGradientOriginal
Unit
Declaration
type TBGRALayerGradientOriginal = class(TBGRALayerCustomOriginal)
Description
Original for rendering a gradient
Hierarchy
- TObject
- TBGRALayerCustomOriginal
- TBGRALayerGradientOriginal
Overview
Fields
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FColorInterpolation: TBGRAColorInterpolation; |
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FColorPositions: array of single; |
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FColors: array of TBGRAPixel; |
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FFocalPoint: TPointF; |
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FFocalRadius: single; |
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FGradientType: TGradientType; |
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FOrigin: TPointF; |
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FOriginBackup: TPointF; |
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FRadius: single; |
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FRepetition: TBGRAGradientRepetition; |
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FUpdateCount: integer; |
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FUpdateDiff: TBGRAGradientOriginalDiff; |
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FXAxis: TPointF; |
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FXAxisBackup: TPointF; |
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FYAxis: TPointF; |
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FYAxisBackup: TPointF; |
Methods
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constructor Create; override; |
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destructor Destroy; override; |
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function AddToSVGDefs(const AMatrix: TAffineMatrix; ADefs: TSVGDefine): TObject; |
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class function CanConvertToSVG: boolean; override; |
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function ConvertToSVG(const AMatrix: TAffineMatrix; out AOffset: TPoint): TObject; override; |
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function CreateScanner(AMatrix: TAffineMatrix; ADraft: boolean = false): TBGRACustomScanner; |
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function Equals(Obj: TObject): boolean; override; |
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function GetRenderBounds(ADestRect: TRect; AMatrix: TAffineMatrix): TRect; override; |
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function IsInfiniteSurface: boolean; override; |
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class function StorageClassName: RawByteString; override; |
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function GetAverageColor: TBGRAPixel; |
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function GetComputedFocalPoint: TPointF; |
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function GetComputedFocalRadius: single; |
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function GetComputedRadius: single; |
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function GetComputedYAxis: TPointF; |
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procedure ApplyOpacity(AOpacity: byte); |
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procedure AssignExceptGeometry(AOther: TBGRALayerGradientOriginal); |
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procedure ConfigureEditor(AEditor: TBGRAOriginalEditor); override; |
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procedure FitGeometry(const ABox: TAffineBox); |
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procedure LoadFromStorage(AStorage: TBGRACustomOriginalStorage); override; |
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procedure Render(ADest: TBGRABitmap; AMatrix: TAffineMatrix; ADraft: boolean; ADrawMode: TDrawMode); overload; |
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procedure Render(ADest: TBGRABitmap; AMatrix: TAffineMatrix; ADraft: boolean); overload; override; |
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procedure SaveToStorage(AStorage: TBGRACustomOriginalStorage); override; |
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procedure SetColors(AStartColor, AEndColor: TBGRAPixel); |
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procedure Transform(AMatrix: TAffineMatrix); |
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procedure BeginUpdate; |
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procedure EndUpdate; |
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procedure NotifyChangeWithoutDiff; |
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procedure OnMoveFocalPoint(ASender: TObject; APrevCoord, ANewCoord: TPointF; AShift: TShiftState); |
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procedure OnMoveFocalRadius(ASender: TObject; APrevCoord, ANewCoord: TPointF; AShift: TShiftState); |
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procedure OnMoveOrigin(ASender: TObject; APrevCoord, ANewCoord: TPointF; AShift: TShiftState); |
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procedure OnMoveXAxis(ASender: TObject; APrevCoord, ANewCoord: TPointF; AShift: TShiftState); |
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procedure OnMoveXAxisNeg(ASender: TObject; APrevCoord, ANewCoord: TPointF; AShift: TShiftState); |
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procedure OnMoveYAxis(ASender: TObject; APrevCoord, ANewCoord: TPointF; AShift: TShiftState); |
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procedure OnStartMove(ASender: TObject; AIndex: integer; AShift: TShiftState); |
Properties
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property AverageColor: TBGRAPixel read GetAverageColor; |
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property Color[AIndex: integer]: TBGRAPixel read GetColorByIndex write SetColorByIndex; |
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property ColorCount: integer read GetColorCount write SetColorCount; |
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property ColorInterpolation: TBGRAColorInterpolation read FColorInterpolation write SetColorInterpolation; |
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property ColorPosition[AIndex: integer]: single read GetColorPositionByIndex write SetColorPositionByIndex; |
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property ComputedFocalPoint: TPointF read GetComputedFocalPoint; |
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property ComputedFocalRadius: single read GetComputedFocalRadius; |
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property ComputedRadius: single read GetComputedRadius; |
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property ComputedYAxis: TPointF read GetComputedYAxis; |
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property EndColor: TBGRAPixel read GetEndColor write SetEndColor; |
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property FocalPoint: TPointF read FFocalPoint write SetFocalPoint; |
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property FocalRadius: Single read FFocalRadius write SetFocalRadius; |
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property GradientType: TGradientType read FGradientType write SetGradientType; |
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property IsOpaque: boolean read GetIsOpaque; |
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property Origin: TPointF read FOrigin write SetOrigin; |
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property Radius: Single read FRadius write SetRadius; |
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property Repetition: TBGRAGradientRepetition read FRepetition write SetRepetition; |
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property StartColor: TBGRAPixel read GetStartColor write SetStartColor; |
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property XAxis: TPointF read FXAxis write SetXAxis; |
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property YAxis: TPointF read FYAxis write SetYAxis; |
Description
Fields
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FColorInterpolation: TBGRAColorInterpolation; |
This item has no description. |
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FColorPositions: array of single; |
This item has no description. |
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FColors: array of TBGRAPixel; |
This item has no description. |
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FFocalPoint: TPointF; |
This item has no description. |
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FFocalRadius: single; |
This item has no description. |
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FGradientType: TGradientType; |
This item has no description. |
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FOrigin: TPointF; |
This item has no description. |
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FOriginBackup: TPointF; |
This item has no description. |
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FRadius: single; |
This item has no description. |
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FRepetition: TBGRAGradientRepetition; |
This item has no description. |
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FUpdateCount: integer; |
This item has no description. |
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FUpdateDiff: TBGRAGradientOriginalDiff; |
This item has no description. |
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FXAxis: TPointF; |
This item has no description. |
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FXAxisBackup: TPointF; |
This item has no description. |
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FYAxis: TPointF; |
This item has no description. |
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FYAxisBackup: TPointF; |
This item has no description. |
Methods
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constructor Create; override; |
This item has no description. |
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destructor Destroy; override; |
This item has no description. |
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function AddToSVGDefs(const AMatrix: TAffineMatrix; ADefs: TSVGDefine): TObject; |
This item has no description. |
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class function CanConvertToSVG: boolean; override; |
This item has no description. |
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function ConvertToSVG(const AMatrix: TAffineMatrix; out AOffset: TPoint): TObject; override; |
This item has no description. |
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function CreateScanner(AMatrix: TAffineMatrix; ADraft: boolean = false): TBGRACustomScanner; |
This item has no description. |
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function Equals(Obj: TObject): boolean; override; |
This item has no description. |
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function GetRenderBounds(ADestRect: TRect; AMatrix: TAffineMatrix): TRect; override; |
This item has no description. |
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function IsInfiniteSurface: boolean; override; |
This item has no description. |
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class function StorageClassName: RawByteString; override; |
This item has no description. |
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function GetAverageColor: TBGRAPixel; |
This item has no description. |
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function GetComputedFocalPoint: TPointF; |
This item has no description. |
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function GetComputedFocalRadius: single; |
This item has no description. |
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function GetComputedRadius: single; |
This item has no description. |
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function GetComputedYAxis: TPointF; |
This item has no description. |
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procedure ApplyOpacity(AOpacity: byte); |
This item has no description. |
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procedure AssignExceptGeometry(AOther: TBGRALayerGradientOriginal); |
This item has no description. |
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procedure ConfigureEditor(AEditor: TBGRAOriginalEditor); override; |
This item has no description. |
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procedure FitGeometry(const ABox: TAffineBox); |
This item has no description. |
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procedure LoadFromStorage(AStorage: TBGRACustomOriginalStorage); override; |
This item has no description. |
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procedure Render(ADest: TBGRABitmap; AMatrix: TAffineMatrix; ADraft: boolean; ADrawMode: TDrawMode); overload; |
This item has no description. |
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procedure Render(ADest: TBGRABitmap; AMatrix: TAffineMatrix; ADraft: boolean); overload; override; |
This item has no description. Showing description inherited from TBGRALayerCustomOriginal.Render. one of the two Render functions must be overriden |
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procedure SaveToStorage(AStorage: TBGRACustomOriginalStorage); override; |
This item has no description. |
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procedure SetColors(AStartColor, AEndColor: TBGRAPixel); |
This item has no description. |
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procedure Transform(AMatrix: TAffineMatrix); |
This item has no description. |
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procedure BeginUpdate; |
This item has no description. |
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procedure EndUpdate; |
This item has no description. |
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procedure NotifyChangeWithoutDiff; |
This item has no description. |
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procedure OnMoveFocalPoint(ASender: TObject; APrevCoord, ANewCoord: TPointF; AShift: TShiftState); |
This item has no description. |
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procedure OnMoveFocalRadius(ASender: TObject; APrevCoord, ANewCoord: TPointF; AShift: TShiftState); |
This item has no description. |
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procedure OnMoveOrigin(ASender: TObject; APrevCoord, ANewCoord: TPointF; AShift: TShiftState); |
This item has no description. |
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procedure OnMoveXAxis(ASender: TObject; APrevCoord, ANewCoord: TPointF; AShift: TShiftState); |
This item has no description. |
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procedure OnMoveXAxisNeg(ASender: TObject; APrevCoord, ANewCoord: TPointF; AShift: TShiftState); |
This item has no description. |
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procedure OnMoveYAxis(ASender: TObject; APrevCoord, ANewCoord: TPointF; AShift: TShiftState); |
This item has no description. |
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procedure OnStartMove(ASender: TObject; AIndex: integer; AShift: TShiftState); |
This item has no description. |
Properties
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property AverageColor: TBGRAPixel read GetAverageColor; |
This item has no description. |
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property Color[AIndex: integer]: TBGRAPixel read GetColorByIndex write SetColorByIndex; |
This item has no description. |
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property ColorCount: integer read GetColorCount write SetColorCount; |
This item has no description. |
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property ColorInterpolation: TBGRAColorInterpolation read FColorInterpolation write SetColorInterpolation; |
default 0 |
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property ColorPosition[AIndex: integer]: single read GetColorPositionByIndex write SetColorPositionByIndex; |
This item has no description. |
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property ComputedFocalPoint: TPointF read GetComputedFocalPoint; |
This item has no description. |
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property ComputedFocalRadius: single read GetComputedFocalRadius; |
This item has no description. |
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property ComputedRadius: single read GetComputedRadius; |
This item has no description. |
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property ComputedYAxis: TPointF read GetComputedYAxis; |
This item has no description. |
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property EndColor: TBGRAPixel read GetEndColor write SetEndColor; |
This item has no description. |
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property FocalPoint: TPointF read FFocalPoint write SetFocalPoint; |
This item has no description. |
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property FocalRadius: Single read FFocalRadius write SetFocalRadius; |
default 1 |
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property GradientType: TGradientType read FGradientType write SetGradientType; |
This item has no description. |
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property IsOpaque: boolean read GetIsOpaque; |
This item has no description. |
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property Origin: TPointF read FOrigin write SetOrigin; |
default gtLinear |
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property Radius: Single read FRadius write SetRadius; |
default Origin |
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property Repetition: TBGRAGradientRepetition read FRepetition write SetRepetition; |
This item has no description. |
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property StartColor: TBGRAPixel read GetStartColor write SetStartColor; |
This item has no description. |
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property XAxis: TPointF read FXAxis write SetXAxis; |
This item has no description. |
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property YAxis: TPointF read FYAxis write SetYAxis; |
This item has no description. |