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en:color [2020/11/22 21:16]
admin 		en:color [2020/11/22 21:25]
admin
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 ==== Format ==== ==== Format ====
  
-**color** [[colorconstants|color_name]]\\ +**color** color\\ 
-**color** ( [[colorconstants|color_name]] )\\ +**color** ( color )\\ 
-**color** [[rgb|rgb_expression]]\\ +**color** pen_color, brush_color\\ 
-**color** ( [[rgb|rgb_expression]] )\\ +**color** ( pen_color, brush_color )
-**color** [[expression|svg_color_string]]\\ +
-**color** ( [[expression|svg_color_string]] )\\ +
-**color** [[colorconstants|pen_color_name]] , [[colorconstants|brush_color_name]]\\ +
-**color** ( [[colorconstants|pen_color_name]] , [[colorconstants|brush_color_name]] )\\ +
-**color** [[rgb|pen_rgb_expression]] , [[rgb|brush_rgb_expression]]\\ +
-**color** ( [[rgb|pen_rgb_expression]] , [[rgb|brush_rgb_expression]] )\\ +
-**color** [[expression|pen_svg_color_string]], [[expression|brush_svg_color_string]]\\ +
-**color** ( [[expression|pen_svg_color_string]], [[expression|brush_svg_color_string]] )\\+
  
 ==== Description ==== ==== Description ====
  
-Sets the current drawing color to //colorname// or to an ARGB value where ((a * 256 + r) * 256 + g) * 256 + b.  If a single color is specified both the pen and the brush will be set to the same color.  There are 4 common ways to define a color in BASIC256:+Sets the current drawing color to //colorname// or to an ARGB value where ((a * 256 + r) * 256 + g) * 256 + b.  If a single color is specified both the pen and the brush will be set to the same color.  There are several ways to define a color in BASIC256:
  
   - one of the defined color constants (see table below);   - one of the defined color constants (see table below);
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     * b - blue 0 = off to 255 = full on     * b - blue 0 = off to 255 = full on
   - the [[rgb|rgb]] function passing it 3 or 4 numbers from 0-255,   - the [[rgb|rgb]] function passing it 3 or 4 numbers from 0-255,
-  - or using an svg color name as a string [[https://www.w3.org/TR/SVG11/types.html#ColorKeywords|as defined by the W3C]].+  - using an svg color name as a string [[https://www.w3.org/TR/SVG11/types.html#ColorKeywords|as defined by the W3C]], 
 +  - or using a string with a "#" followed by 6 or 8 hexadecimal digits ("#ff0000", "#a0ffffff")
  
  
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 penwidth 5 penwidth 5
-color "firebrick","plum"+color "firebrick","#fab856"
 rect 150,150,100,100 rect 150,150,100,100
  
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 rect 175,175,100,100 rect 175,175,100,100
 </code> </code>
-Will draw a grey rectangle with a green circle filled with red and then a pink circle inside it.\\ +Will draw the following:\\ 
-{{:color.png|Color}}+{{en:color2.png|Color}}
  
  
en/color.txt · Last modified: 2020/11/22 21:26 by admin

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