gc:setColorRGB - Revision history

Adriweb: /* Syntax */

2011-12-20T10:27:34Z

Syntax

Adriweb at 10:27, 20 December 2011

2011-12-20T10:27:10Z

Adriweb: Created page with "gc:'''setColorRGB''' is a function that is part of the gc (Graphics Context). It sets the color of subsequent ''draw'' and ''fill'' operations. {{Since|3.0}} ..."

2011-08-06T05:48:19Z

Created page with "gc:'''setColorRGB''' is a function that is part of the gc (Graphics Context). It sets the color of subsequent ''draw'' and ''fill'' operations. {{Since|3.0}} ..."

New page

gc:'''setColorRGB''' is a function that is part of the [[:Category:gc|gc]] (Graphics Context).

It sets the color of subsequent ''draw'' and ''fill'' operations.

{{Since|3.0}}

== Syntax ==
gc:'''setColorRGB'''(red, green, blue)

{| class="wikitable"
|-
! Parameter !! Type !! Description
|-
| <center>red</center> || number || A number from 0 to 255 representing the "amount" of red in the color
|-
| <center>green</center> || number || A number from 0 to 255 representing the "amount" of green in the color
|-
| <center>blue</center> || number || A number from 0 to 255 representing the "amount" of blue in the color
|}

== Example ==
<syntaxhighlight>
function on.paint(gc)
gc:setColorRGB(0,0,0)
gc:drawString("Hello you",0,0,"top") -- will display that text in black

gc:setColorRGB(255,0,0)
gc:drawString("Hello you too",20,20,"top") -- will display that text in red
end
</syntaxhighlight>

[[Category:gc]]

@@ Line 20: / Line 20: @@
 |}
-NB : You can also use hexadecimal numbers instead of decimal ones for each of the arguments.
+NB : You can also use hexadecimal numbers instead of decimal ones for each of the arguments.<br />
-For example : '''gc:setColorRGB(0xFF,0xA5,0x9D)''' is perfecly valid.
+For example : '''gc:setColorRGB(0xFF,0xA5,0x9D)''' is perfecly valid.<br />
 == Example  ==

@@ Line 2: / Line 2: @@
 It sets the color of subsequent ''draw'' and ''fill'' operations.
 {{Since|3.0}}
@@ Line 18: / Line 19: @@
 | <u><center>blue</center></u> || number || A number from 0 to 255 representing the "amount" of blue in the color
 |}
 == Example  ==