<Image>.Fill (Function)

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<Image>.Fill (Function)

In french: <Image>.Remplissage

Colors an area in an Image control.

This coloring is applied to all the juxtaposed points that have the same color as the specified start point.

Example

// Color an area in light blue
IMG_Drawing.Fill(10, 50, LightBlue)

Syntax

<Image control>.Fill(<X> , <Y> [, <Fill color> [, <Color of limits>]])

<Image control>: Control name

Name of Image control to use.

<X>: Integer

X coordinate (in pixels) of the point inside the area to color. This position is given in relation to the top left corner of the image control (coordinates set to (0, 0)).

<Y>: Integer

Y coordinate (in pixels) of the point inside the area to color. This position is given in relation to the top left corner of the image control (coordinates set to (0, 0)).

<Fill color>: Integer or constant (optional)

Color used to fill the area. This color corresponds to:
an RGB color (returned by RGB),
an HSL color (returned by HSL),
a preset color of WLanguage.
If this parameter is not specified, the fill color:
is Transparent if <Image>.Background was not used beforehand,
corresponds to the color specified in the last call to <Image>.Background.

<Color of limits>: Integer or constant (optional)

Color for the limits of the area. This color corresponds to:
an RGB color (returned by RGB),
an HSL color (returned by HSL),
a preset color of WLanguage.
If this parameter is not specified, the color for the limits of the area adapts to the fill color.

Remarks

Drawing in anti-aliasing mode

When drawing in anti-aliasing mode (drawAntiAliasing constant in <Image>.ChangeMode), the graphics card smooths out the points and colors used in the border of shapes.

In this case, <Color of limits> is not displayed in the drawing and the fill operation is performed on the entire drawing.

Limitation for <Image>.Fill: The opacity defined by <Image>.Background is ignored.

Related Examples:

Unit examples (WINDEV): The drawing functions

[ + ] Using the main drawing functions of WINDEV to:
- Initialize an Image control for drawing
- Draw simple shapes
- Write a text into a drawing
- Change the color in a drawing

Component : wd240pnt.dll