分类： Mgra

Synopsis

Write text.

Format

void MgraText(GraphContId, DestImageBufId, XStart, YStart, String)

Synopsis

Draw a filled rectangle.

Format

void MgraRectFill(GraphContId, DestImageBufId, XStart, YStart, XEnd, YEnd)

Synopsis

Draw a rectangle.

Format

void MgraRect(GraphContId, DestImageBufId, XStart, YStart, XEnd, YEnd)

Synopsis

Draw a line.

Format

void MgraLine(GraphcontId, DestImageBufId, XStart, YStart, XEnd, YEnd)

Synopsis

Inquire about the graphic parameters.

Format

void MgraInquire(GraphContId, ParamToInquire, UserVarPtr)

Synopsis

Free a graphics context.

Format

void MgraFree(GraphContId)

Synopsis

Set the font scale of a graphics context.

Format

void MgraFontScale(GraphContId, XFontScale, YFontScale)

Synopsis

Associate a text font with a graphics context.

Format

void MgraFont(GraphContId, FontName)

Synopsis

Perform a boundary-type seed fill.

Format

void MgraFill(GraphContId, DestImageBufId, XStart, YStart)

Synopsis

Draw a dot.

Format

void MgraDot(GraphContId, DestImageBufId, XPos, YPos)