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Make it much more obvious when icon buttons are disabled.

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git-svn-id: http://svn.haiku-os.org/webpositive/webkit/trunk@212 94f232f2-1747-11df-bad5-a5bfde151594
This commit is contained in:
stippi
2010-02-25 12:46:28 +00:00
parent 1da75c0bed
commit 9db22c336b
1 changed files with 14 additions and 8 deletions
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src/apps/webpositive/IconButton.cpp
+14 -8
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@@ -820,15 +820,21 @@ IconButton::_MakeBitmaps(const BBitmap* bitmap)
cBits[nOffset + 2] = (uint8)(nBits[nOffset + 2] * 0.8);
cBits[nOffset + 3] = fBits[fOffset + 3];
// disabled bits have less opacity
dBits[nOffset + 0] = fBits[fOffset + 0];
dBits[nOffset + 1] = fBits[fOffset + 1];
dBits[nOffset + 2] = fBits[fOffset + 2];
dBits[nOffset + 3] = (uint8)(fBits[fOffset + 3] * 0.5);
uint8 grey = ((uint16)nBits[nOffset + 0] + nBits[nOffset + 1]
+ nBits[nOffset + 2]) / 3;
float dist = (nBits[nOffset + 0] - grey) * 0.3;
dBits[nOffset + 0] = (uint8)(grey + dist);
dist = (nBits[nOffset + 1] - grey) * 0.3;
dBits[nOffset + 1] = (uint8)(grey + dist);
dist = (nBits[nOffset + 2] - grey) * 0.3;
dBits[nOffset + 2] = (uint8)(grey + dist);
dBits[nOffset + 3] = (uint8)(fBits[fOffset + 3] * 0.3);
// disabled bits have less contrast (lame method...)
dcBits[nOffset + 0] = (uint8)(nBits[nOffset + 0] * 0.8);
dcBits[nOffset + 1] = (uint8)(nBits[nOffset + 1] * 0.8);
dcBits[nOffset + 2] = (uint8)(nBits[nOffset + 2] * 0.8);
dcBits[nOffset + 3] = (uint8)(fBits[fOffset + 3] * 0.5);
dcBits[nOffset + 0] = (uint8)(dBits[nOffset + 0] * 0.8);
dcBits[nOffset + 1] = (uint8)(dBits[nOffset + 1] * 0.8);
dcBits[nOffset + 2] = (uint8)(dBits[nOffset + 2] * 0.8);
dcBits[nOffset + 3] = (uint8)(fBits[fOffset + 3] * 0.3);
}
nBits += nbpr;
dBits += nbpr;