Marblecore Imaging Library Documentation

Documentation Introduction
Documentation / Marblecore Imaging / Methods / DrawRoundRectangle

DrawRoundRectangle method

Draws a filled round rectangle frame on the specified position with the specified width and height on the image using the specified color, style and opacity.


Boolean DrawRoundRectangle(nLeft As Number, nTop As Number, nWidth As Number, nHeight As Number, nRadius As Number, nFillColor As Number, nFillOpacity As Number, nPenColor As Number, nPenOpacity As Number, nPenStyle As Pen, nPenWidth As Number, bPenAntiAliasing As State)

Return value

Returns true if the function succeeded.


nLeftNumberYesSpecifies the horizontal coordinate.
nTopNumberYesSpecifies the vertical coordinate.
nWidthNumberYesSpecifies the width.
nHeightNumberYesSpecifies the height.
nRadiusNumberYesSpecifies the radius of the corners.
nFillColorNumberYesSpecifies the fill color of the rectangle.
nFillOpacityNumberNoOptional parameter containing the opacity percentage (where 0% is completely transparent).
nPenColorNumberNoOptional parameter containing a color value. If no color is specified, the current pen color will be used instead.
nPenOpacityNumberNoOptional parameter containing the opacity percentage (where 0% is completely transparent). If no opacity is specified, the current pen opacity will be used instead.
nPenStylePen (Enumeration)NoOptional parameter containing the desired line style. If no style is specified, the current pen style will be used instead.
nPenWidthNumberNoOptional parameter containing the desired line width (thickness) in pixels (ranging from 1...100). If no width is specified, the current pen width will be used instead.
bPenAntiAliasingState (Enumeration)NoOptional parameter enabling or disabling line anti-aliasing. If not specified the current pen anti-aliasing setting will be used instead.


The example below shows how to use the method. If you take a look at the example code, assume there is a reference to the Marblecore Imaging object with the name 'MarblecoreImaging'. Transparent parts of the image are displayed using a checkerboard pattern.
1 // Creates a new transparent image
2 MarblecoreImaging.Create(150, 150, true);
4 // Execute the operation
5 MarblecoreImaging.DrawRoundRectangle(25, 25, 100, 100, 10, 16711680);
7 // Save the modified image to the specified file
8 MarblecoreImaging.SaveToFile("example-drawroundrectangle.jpg");



See also

DrawArc | DrawArrow | DrawBackground | DrawBezier | DrawCheckerboard | DrawCurve | DrawCurveBorder | DrawCurveFilled | DrawCurveGradient | DrawEllipse | DrawEllipseBorder | DrawEllipseFilled | DrawEllipseGradient | DrawFloodFill | DrawLine | DrawPie | DrawPieBorder | DrawPieFilled | DrawPieGradient | DrawPixel | DrawPolygon | DrawPolygonBorder | DrawPolygonFilled | DrawPolygonGradient | DrawRectangle | DrawRectangleBorder | DrawRectangleFilled | DrawRectangleGradient | DrawRectangleTransparent | DrawRhombus | DrawRhombusBorder | DrawRhombusFilled | DrawRhombusGradient | DrawRoundRectangleBorder | DrawRoundRectangleFilled | DrawRoundRectangleGradient | DrawTriangle | DrawTriangleBorder | DrawTriangleFilled | DrawTriangleGradient | GetPixelColor | LineTo | MoveTo