ImageEn, unit iexUserInteractions



TIEFillToolInteraction = class(TIEUserInteraction);


A class of TIEUserInteraction that provides properties when color filling using MouseInteractGeneral=miColorFill or alpha filling using MouseInteractGeneral=miAlphaFill.

The Fill tool allows the user to click the image to flood fill an area of color with a new color or alpha transparency.


// Fill clicked areas with red
ImageEnView1.FillTool.ColorFillValue := clRed;
ImageEnView1.MouseInteractGeneral := [miColorFill];

// Fill clicked areas with full transparency
ImageEnView1.FillTool.AlphaFillValue := 0;
ImageEnView1.MouseInteractGeneral := [miAlphaFill];

// Fill clicked areas with 50% transparency
ImageEnView1.FillTool.AlphaFillValue := 128;
ImageEnView1.MouseInteractGeneral := [miAlphaFill];


Demo  Demos\ImageEditing\FillTool\FillTool.dpr

Methods and Properties

Public Property  AlphaFillValue
Public Property  ColorFillValue
Public Property  ColorSelectActions
Public Property  MaxFilter
Public Property  ResetAfterColorSelect
Public Property  SampleSize
Public Property  Tolerance

See Also

- OnUserInteraction
- TImageEnView Actions