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