#DOCUMENTATION by cg
class: Color
comment/format in:
#contrastingColorFor:
#onDevice:
--- a/Color.st Mon Feb 13 20:03:23 2017 +0100
+++ b/Color.st Mon Feb 13 20:06:35 2017 +0100
@@ -5031,7 +5031,7 @@
"/
"/ ok, we are either going to dither that color, or look for
"/ the nearest.
- "/ if its 'almost' grey, make it grey and round it a bit (1%)
+ "/ if it's 'almost' grey, make it grey and round it a bit (1%)
"/
greyV := (3 * red) + (6 * green) + (1 * blue).
greyV := (greyV / 1000.0) rounded * 100.
@@ -5169,8 +5169,9 @@
].
^ newColor
- "Created: / 16.11.1995 / 20:16:42 / cg"
- "Modified: / 8.9.1998 / 17:32:10 / cg"
+ "Created: / 16-11-1995 / 20:16:42 / cg"
+ "Modified: / 08-09-1998 / 17:32:10 / cg"
+ "Modified (comment): / 13-02-2017 / 19:58:41 / cg"
! !
@@ -5233,7 +5234,7 @@
"answer a slightly brightened or darkened variant of myself,
to ensure a good contrast when showing text on a background color.
i.e. when drawing read on grey, it might be better to darken or brighten
- the red, if its brightness is too near to the grey's brightness.
+ the red, if it's brightness is too near to the grey's brightness.
Use this for alert strings shown on a color background."
|colorUsed bgBrightness|
@@ -5262,6 +5263,8 @@
(Color red) contrastingColorFor:Color grey
(Color blue) contrastingColorFor:Color black
"
+
+ "Modified (comment): / 13-02-2017 / 19:58:34 / cg"
!
darkened