Sets or returns the attributes for lines drawn with GraLine().
:setAttrLine( [<aAttributes>] ) --> aOldAttributes| Array element | #define group | Default value |
|---|---|---|
| GRA_AL_COLOR | GRA_CLR_.. | GRA_CLR_NEUTRAL |
| GRA_AL_MIXMODE | GRA_FGMIX_.. | GRA_FGMIX_OVERPAINT |
| GRA_AL_WIDTH | GRA_LINEWIDTH_.. | GRA_LINEWIDTH_NORMAL |
| GRA_AL_TYPE | GRA_LINETYPE_.. | GRA_LINETYPE_SOLID |
The :setAttrLine() method returns a copy of the current line attribute array. When new attributes are set using <aAttributes>, the method returns an array containing the previous attributes.
The :setAttrLine() method determines the attributes for lines drawn in the presentation space. Lines are drawn using the functions GraLine(), GraSpline(), and GraPathOutLine(), as well as the functions GraArc() and GraBox() in certain cases.
The functional equivalent of the :setAttrLine(): method is the function GraSetAttrLine(). For more information about line attributes, see the discussion of the GraSetAttrLine() function.
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