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Bug 1209206 (part 2) - Rename and re-comment HasNonOpaqueColor(). r=jdaggett.

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So that the comment and the name match what the code is doing.
This commit is contained in:
Nicholas Nethercote 2015-09-28 13:20:06 -07:00
parent 7a48e45098
commit 705eeca67d
1 changed files with 5 additions and 5 deletions
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10
gfx/thebes/gfxTextRun.cpp
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@ -514,13 +514,13 @@ HasSyntheticBold(gfxTextRun *aRun, uint32_t aStart, uint32_t aLength)
return false;
}
// returns true if color is non-opaque (i.e. alpha != 1.0) or completely transparent, false otherwise
// if true, color is set on output
// Returns true if color is neither opaque nor transparent (i.e. alpha is not 0
// or 1), and false otherwise. If true, aCurrentColorOut is set on output.
static bool
HasNonOpaqueColor(gfxContext *aContext, Color& aCurrentColorOut)
HasNonOpaqueNonTransparentColor(gfxContext *aContext, Color& aCurrentColorOut)
{
if (aContext->GetDeviceColor(aCurrentColorOut)) {
if (0.0 < aCurrentColorOut.a && aCurrentColorOut.a < 1.0) {
if (0.f < aCurrentColorOut.a && aCurrentColorOut.a < 1.f) {
return true;
}
}
@ -610,7 +610,7 @@ gfxTextRun::Draw(gfxContext *aContext, gfxPoint aPt, DrawMode aDrawMode,
bool needToRestore = false;
if (aDrawMode == DrawMode::GLYPH_FILL &&
HasNonOpaqueColor(aContext, currentColor) &&
HasNonOpaqueNonTransparentColor(aContext, currentColor) &&
HasSyntheticBold(this, aStart, aLength)) {
needToRestore = true;
// measure text, use the bounding box