JScript DrawTool

DrawTool is a global object accessible in the JScript document operation and enables usage of drawing tools from scripts.

Methods and properties

• int <mode_value> (get) - returns a constant identifying a mode. The supported modes are listed below.
• int BlendMode (get/set) - active blending mode.
• int RasterizationMode (get/set) - rasterization mode.
• int ShapeFillMode (get/set) - shape filling and outline drawing mode.
• int CoordinatesMode (get/set) - coordinates mode (has little effect when used from script).
• float OutlineWidth (get/set) - outline width in pixels.
• float GammaOverride (get/set) - override for gamma correction. This value is not supported by all tools and tells the tool to assume that the image is gamma corrected using the specified value. Value of 0 means no override.
• void SetColor1(float red, float green, float blue, float alpha) - sets the primary color.
• void SetColor2(float red, float green, float blue, float alpha) - sets the secondary color.
• void SetFillStyle(string styleID, string styleParams) - changes the active fill style. The specified fill style is only used if it is enabled using ShapeFillMode. The meaning of the styleParams value depends on the actual style.
• void Execute(object document, string toolID, string toolParams) - uses the tool identified by toolID with the parameters specified by toolParams to draw to document. The meaning of the toolParams value depends on the actual tool.
• void '<tool_id>(object document, ...) - simplified version of the Execute method. <tool_id> is case sensitive. There may be arbitrary number of parameters following document and the are converted to strings, concatenated, separated by ,' and used as the 'toolParams value of the Execute method.

Modes

BMDrawOver - paint over the background (the common blending mode).
BMReplace - replace pixels. This mode differs from the previous
            in cases where the color is semitransparent.
BMDrawUnder - the result will be visible only if the background is semitransparent.
RMBinary - jagged edges.
RMSmooth - with antialiasing.
SFMOutline - draw outlines of shapes.
SFMFilled - draw shapes using active fill-style.
SFMCombined - draw outlines and fill interior using active fill-style.
CMArbitrary - use arbitrary (non-integral) coordinates.
CMIntegral - integral coordinates.

Example

// set color to green and fill shapes with that color
DrawTool.SetColor1(0, 1, 0, 1);
DrawTool.ShapeFillMode = DrawTool.SFMFilled;
// use the simplified method to draw a circle with center at [30, 40]
// and diameter of 20 pixels:
DrawTool.ELLIPSE(Document, 30, 40, 20);
// the previous command is internally translated to:
// DrawTool.Execute(Document, "ELLIPSE", "30,40,20");

Anonymous on April 1st 2013 0

If I want to use JScript DrawTool to create a custom tool, this tool can draw an arrow image.But I can not get the coordinates of the starting point and end point coordinates.I would like to ask how can I do? Thank you
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