GFXSELECTPEN
- create / select graphic pen
|
Low-level graphics
(AFL 3.0) |
| SYNTAX |
GfxSelectPen( color, width = 1, penstyle = penSolid ) |
| RETURNS |
NOTHING |
| FUNCTION |
GfxSelectPen initializes (if not already initialized) a pen with the specified style, width, and color. Then selects the pen as current for subsequent drawing operations.
Parameters:
- color - specifies color for the pen
- penstyle - specifies the style for the pen. Solid=0, Dash=1, Dot=2, Null=5 (invisible pen). Lines of width > 1 can only use solid style. For a list of other possible values, see the Microsoft docs on CreatePen Windows API function.
- width - specifies the width of the pen. If this value is 0, the width in device units is always 1 pixel, regardless of the mapping mode (this is useful for drawing hairline lines on printer outputs).
More info on pens in Windows GDI: http://msdn2.microsoft.com/en-us/library/ms535467
NOTE: This is LOW-LEVEL graphic function. To learn more about low-level
graphic functions please read TUTORIAL: Using low-level graphics.
|
| EXAMPLE |
GfxSelectPen( colorGreen, 2 );
GfxSelectSolidBrush( colorYellow );
GfxPolygon(250,200,200,200,250,0,200,50); |
| SEE ALSO |
GfxLineTo() function , GfxMoveTo() function , GfxSetPixel() function , GfxTextOut() function |
References:
The GfxSelectPen function is used in the following formulas
in AFL on-line library:
|
