VisuFctDrawPolyline2 (FUN) ¶ FUNCTION VisuFctDrawPolyline2 : BOOL Draw polyline function that does not use IDrawContext This function does not do the internal copy of the points, the original points will be modified by the function; you cannot rely on them at the funtion exit InOut: Scope Name Type Comment Return VisuFctDrawPolyline2 BOOL Input itfXYPlotDriver IXYPlotDriver XYPlot driver pPolyPoints POINTER TO ARRAY [0..0] OF VisuElemBase.VisuStructPoint points iPoints INT number of points dwColor DWORD color iLineWidth INT line width eLineStyle VisuEnumPenStyle line style eCapStyle VisuEnumLineCapStyle cap style eJoinStyle VisuEnumLineJoinStyle join style xDrawUnchecked BOOL True if the drawing operation is to be executed in any case

VisuFctDrawText (FUN) ¶ FUNCTION VisuFctDrawText : BOOL Draw text InOut: Scope Name Type Comment Return VisuFctDrawText BOOL Input itfXYPlotDriver IXYPlotDriver XYPlot driver pText POINTER TO STRING Text to draw font VisuStructFont Font ot use (with color in) rect VisuStructSimpleRectangle Rectangle where to draw HorizontalAlignment VisuEnumHorizontalAlignment Horizontal alignment VerticalAlignment VisuEnumVerticalAlignment Vertical alignment xDrawUnchecked BOOL True if the drawing operation is to be executed in any case

VisuFctFillPolygon (FUN) ¶ FUNCTION VisuFctFillPolygon : BOOL Simple fill polygon function that does not use IDrawContext InOut: Scope Name Type Comment Return VisuFctFillPolygon BOOL Input itfXYPlotDriver IXYPlotDriver XYPlot driver pPolygonPoints POINTER TO ARRAY [0..0] OF VisuElemBase.VisuStructPoint iPoints INT number of points dwColor DWORD color xDrawUnchecked BOOL True if the drawing operation is to be executed in any case

VisuFctFillPolygon2 (FUN) ¶ FUNCTION VisuFctFillPolygon2 : BOOL Simple fill polygon function that does not use IDrawContext This function does not do the internal copy of the points, the original points will be modified by the function; you cannot rely on them at the funtion exit InOut: Scope Name Type Comment Return VisuFctFillPolygon2 BOOL Input itfXYPlotDriver IXYPlotDriver XYPlot driver pPolygonPoints POINTER TO ARRAY [0..0] OF VisuElemBase.VisuStructPoint iPoints INT number of points dwColor DWORD color xDrawUnchecked BOOL True if the drawing operation is to be executed in any case

VisuFctFillPolygon3 (FUN) ¶ FUNCTION VisuFctFillPolygon3 : BOOL Complex fill polygon function that does not use IDrawContext This function does not do the internal copy of the points, the original points will be modified by the function; you cannot rely on them at the funtion exit InOut: Scope Name Type Comment Return VisuFctFillPolygon3 BOOL Input itfXYPlotDriver IXYPlotDriver XYPlot driver pPolygonPoints POINTER TO ARRAY [0..0] OF VisuElemBase.VisuStructPoint iPoints INT number of points eType EFillingStyle Filling style dwColor DWORD Filling color pGradient POINTER TO VisuStructGradientColor Gradient parameters xDrawUnchecked BOOL True if the drawing operation is to be executed in any case

VisuFctFillRectangle (FUN) ¶ FUNCTION VisuFctFillRectangle : BOOL Fill rectangle function that does not use IDrawContext InOut: Scope Name Type Comment Return VisuFctFillRectangle BOOL Input itfXYPlotDriver IXYPlotDriver XYPlot driver rect VisuStructSimpleRectangle eType EFillingStyle Filling style dwColorFill DWORD color for filling dwColorBorder DWORD color for border pGradient POINTER TO VisuStructGradientColor Gradient parameters xDrawUnchecked BOOL True if the drawing operation is to be executed in any case

VisuFctGetMeasureStringApprox (FUN) ¶ FUNCTION VisuFctGetMeasureStringApprox : INT Get the measure of a string against the font Returns the length of the string. The return value is an approximate length or a negative value if the string cannot be measured InOut: Scope Name Type Comment Return VisuFctGetMeasureStringApprox INT Input itfXYPlotDriver IXYPlotDriver XYPlot driver font VisuStructFont font to use psText POINTER TO STRING string to measure

VisuFctGetRectHeight (FUN) ¶ FUNCTION VisuFctGetRectHeight : INT Get rectangle Height InOut: Scope Name Type Return VisuFctGetRectHeight INT Input rect VisuStructSimpleRectangle

VisuFctGetRectWidth (FUN) ¶ FUNCTION VisuFctGetRectWidth : INT Get rectangle width InOut: Scope Name Type Return VisuFctGetRectWidth INT Input rect VisuStructSimpleRectangle

Constants ¶ COLOR (GVL) RULER (GVL)