en:getcolor
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en:getcolor [2016/08/13 09:11] admin |
en:getcolor [2020/02/28 10:46] |
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| - | ===== GetColor (Function) ===== | ||
| - | ==== Format ==== | ||
| - | getcolor\\ | ||
| - | getcolor() | ||
| - | |||
| - | returns [[rgb|rgb_expression]] | ||
| - | |||
| - | ==== Description ==== | ||
| - | Returns the ARGB value of the current drawing pen color (last set by color statement). ARGB is calculated by the formula ( (a * 256 + r) * 256 + b) * 256 + g where alpha, red, green, and blue are between 0 and 255. If the drawing color has been set to CLEAR a 0 will be returned. | ||
| - | |||
| - | ==== Example ==== | ||
| - | < | ||
| - | color red, blue | ||
| - | print getcolor | ||
| - | </ | ||
| - | will print | ||
| - | < | ||
| - | -65536 | ||
| - | </ | ||
| - | |||
| - | ==== See Also ==== | ||
| - | {{page> | ||
| - | |||
| - | ==== History ==== | ||
| - | |0.9.5m|New to version| | ||
| - | |0.9.9.28|Changed to return ARGB value| | ||
en/getcolor.txt ยท Last modified: 2020/02/28 10:46 (external edit)
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