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Bug 1079314 - Remove the mWritingMode field from logical-coordinate objects in non-debug builds. r=smontagu

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This commit is contained in:
Jonathan Kew 2014-10-08 10:32:50 +01:00
parent fa9e62f5ad
commit 87d062a280
2 changed files with 30 additions and 9 deletions
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36
layout/generic/WritingModes.h
View File

@ -34,7 +34,7 @@
// the writing modes.)
#define CHECK_WRITING_MODE(param) \
NS_ASSERTION(param == mWritingMode, "writing-mode mismatch")
NS_ASSERTION(param == GetWritingMode(), "writing-mode mismatch")
namespace mozilla {
// Logical side constants for use in various places.
@ -563,7 +563,9 @@ private:
return mPoint.y;
}
#ifdef DEBUG
WritingMode mWritingMode;
#endif
// We use an nsPoint to hold the coordinates, but reinterpret its .x and .y
// fields as the inline and block directions. Hence, this is not exposed
@ -683,21 +685,35 @@ public:
*this : LogicalSize(aToMode, GetPhysicalSize(aFromMode));
}
/**
* Test if a size is (0, 0).
*/
bool IsAllZero() const
{
return ISize() == 0 && BSize() == 0;
}
/**
* Various binary operators on LogicalSize. These are valid ONLY for operands
* that share the same writing mode.
*/
bool operator==(const LogicalSize& aOther) const
{
return mWritingMode == aOther.mWritingMode && mSize == aOther.mSize;
CHECK_WRITING_MODE(aOther.GetWritingMode());
return mSize == aOther.mSize;
}
bool operator!=(const LogicalSize& aOther) const
{
return mWritingMode != aOther.mWritingMode || mSize != aOther.mSize;
CHECK_WRITING_MODE(aOther.GetWritingMode());
return mSize != aOther.mSize;
}
LogicalSize operator+(const LogicalSize& aOther) const
{
CHECK_WRITING_MODE(aOther.GetWritingMode());
return LogicalSize(mWritingMode, ISize() + aOther.ISize(),
BSize() + aOther.BSize());
return LogicalSize(GetWritingMode(), ISize() + aOther.ISize(),
BSize() + aOther.BSize());
}
LogicalSize& operator+=(const LogicalSize& aOther)
{
@ -710,8 +726,8 @@ public:
LogicalSize operator-(const LogicalSize& aOther) const
{
CHECK_WRITING_MODE(aOther.GetWritingMode());
return LogicalSize(mWritingMode, ISize() - aOther.ISize(),
BSize() - aOther.BSize());
return LogicalSize(GetWritingMode(), ISize() - aOther.ISize(),
BSize() - aOther.BSize());
}
LogicalSize& operator-=(const LogicalSize& aOther)
{
@ -750,7 +766,9 @@ private:
return mSize.height;
}
#ifdef DEBUG
WritingMode mWritingMode;
#endif
nsSize mSize;
};
@ -1046,7 +1064,9 @@ private:
return mMargin.TopBottom();
}
#ifdef DEBUG
WritingMode mWritingMode;
#endif
nsMargin mMargin;
};
@ -1476,7 +1496,9 @@ private:
return mRect.height;
}
#ifdef DEBUG
WritingMode mWritingMode;
#endif
nsRect mRect;
};

3
layout/tables/nsTableOuterFrame.cpp
View File

@ -512,8 +512,7 @@ nsTableOuterFrame::ComputeAutoSize(nsRenderingContext *aRenderingContext,
bool aShrinkWrap)
{
nscoord kidAvailableWidth = aAvailableISize - aMargin.ISize(aWM);
NS_ASSERTION(aBorder == LogicalSize(aWM) &&
aPadding == LogicalSize(aWM),
NS_ASSERTION(aBorder.IsAllZero() && aPadding.IsAllZero(),
"Table outer frames cannot have borders or paddings");
// When we're shrink-wrapping, our auto size needs to wrap around the