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Refixed bug #10496 - a=choffman, r=troy

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kipp%netscape.com 1999-09-24 17:23:33 +00:00
Родитель aa014c731c
Коммит b4438b15f9
2 изменённых файлов: 130 добавлений и 128 удалений
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129
layout/generic/nsLineLayout.cpp
Просмотреть файл

@ -35,21 +35,6 @@
#ifdef DEBUG
#undef NOISY_HORIZONTAL_ALIGN
#undef REALLY_NOISY_HORIZONTAL_ALIGN
#undef NOISY_VERTICAL_ALIGN
#undef REALLY_NOISY_VERTICAL_ALIGN
#undef NOISY_REFLOW
#undef REALLY_NOISY_REFLOW
#undef NOISY_PUSHING
#undef REALLY_NOISY_PUSHING
#undef DEBUG_ADD_TEXT
#undef NOISY_MAX_ELEMENT_SIZE
#undef REALLY_NOISY_MAX_ELEMENT_SIZE
#undef NOISY_CAN_PLACE_FRAME
#undef NOISY_TRIM
#else
#undef NOISY_HORIZONTAL_ALIGN
#undef REALLY_NOISY_HORIZONTAL_ALIGN
#undef NOISY_VERTICAL_ALIGN
#undef REALLY_NOISY_VERTICAL_ALIGN
#undef NOISY_REFLOW
@ -61,6 +46,7 @@
#undef REALLY_NOISY_MAX_ELEMENT_SIZE
#undef NOISY_CAN_PLACE_FRAME
#undef NOISY_TRIM
#undef REALLY_NOISY_TRIM
#endif
nsTextRun::nsTextRun()
@ -2020,22 +2006,47 @@ nsLineLayout::TrimTrailingWhiteSpaceIn(PerSpanData* psd,
}
pfd = pfd->Last();
while (nsnull != pfd) {
if (pfd->mSpan) {
// Maybe the child span has the trailing white-space in it?
if (TrimTrailingWhiteSpaceIn(pfd->mSpan, aDeltaWidth)) {
// Shrink our span
if (psd->mFrame) {
psd->mFrame->mBounds.width -= *aDeltaWidth;
if (psd != mRootSpan) {
nsRect r;
psd->mFrame->mFrame->GetRect(r);
r.width -= *aDeltaWidth;
psd->mFrame->mFrame->SetRect(r);
}
#ifdef NOISY_TRIM
nsFrame::ListTag(stdout, psd->mFrame->mFrame);
printf(": trimmed %d\n", *aDeltaWidth);
#ifdef REALLY_NOISY_TRIM
nsFrame::ListTag(stdout, (psd == mRootSpan
? mBlockReflowState->frame
: psd->mFrame->mFrame));
printf(": attempting trim of ");
nsFrame::ListTag(stdout, pfd->mFrame);
printf("\n");
#endif
PerSpanData* childSpan = pfd->mSpan;
if (childSpan) {
// Maybe the child span has the trailing white-space in it?
if (TrimTrailingWhiteSpaceIn(childSpan, aDeltaWidth)) {
nscoord deltaWidth = *aDeltaWidth;
if (deltaWidth) {
// Adjust the child spans frame size
pfd->mBounds.width -= deltaWidth;
if (psd != mRootSpan) {
// When the child span is not a direct child of the block
// we need to update the child spans frame rectangle
// because it most likely will not be done again. Spans
// that are direct children of the block will be updated
// later, however, because the VerticalAlignFrames method
// will be run after this method.
nsRect r;
nsIFrame* f = pfd->mFrame;
f->GetRect(r);
r.width -= deltaWidth;
f->SetRect(r);
}
// Adjust the right edge of the span that contains the child span
psd->mX -= deltaWidth;
// Slide any frames that follow the child span over by the
// right amount. The only thing that can follow the child
// span is empty stuff, so we are just making things
// sensible (keeping the combined area honest).
while (pfd->mNext) {
pfd = pfd->mNext;
pfd->mBounds.x -= deltaWidth;
}
}
return PR_TRUE;
}
@ -2054,49 +2065,39 @@ nsLineLayout::TrimTrailingWhiteSpaceIn(PerSpanData* psd,
hr->TrimTrailingWhiteSpace(&mPresContext,
*mBlockReflowState->rendContext,
deltaWidth);
#ifdef NOISY_TRIM
nsFrame::ListTag(stdout, (psd == mRootSpan
? mBlockReflowState->frame
: psd->mFrame->mFrame));
printf(": trim of ");
nsFrame::ListTag(stdout, pfd->mFrame);
printf(" returned %d\n", deltaWidth);
#endif
if (deltaWidth) {
pfd->mBounds.width -= deltaWidth;
if (psd != mRootSpan) {
// The text frame has already been placed in it's
// parent. Therefore we need to update its rectangle now.
pfd->mFrame->SetRect(pfd->mBounds);
}
else {
psd->mX -= deltaWidth;
}
if (0 == pfd->mBounds.width) {
pfd->mIsNonEmptyTextFrame = PR_TRUE;
pfd->mMaxElementSize.width = 0;
pfd->mMaxElementSize.height = 0;
}
// Slide any frames that follow over by the right amount. The
// only think that can follow this frame is empty stuff, so we
// are just making things sensible.
// See if the text frame has already been placed in its parent
if (psd != mRootSpan) {
// The frame was already placed during psd's
// reflow. Update the frames rectangle now.
pfd->mFrame->SetRect(pfd->mBounds);
}
// Adjust containing span's right edge
psd->mX -= deltaWidth;
// Slide any frames that follow the text frame over by the
// right amount. The only thing that can follow the text
// frame is empty stuff, so we are just making things
// sensible (keeping the combined area honest).
while (pfd->mNext) {
pfd = pfd->mNext;
pfd->mBounds.x -= deltaWidth;
}
#ifdef NOISY_TRIM
nsFrame::ListTag(stdout, pfd->mFrame);
printf(": trimmed %d\n", deltaWidth);
#endif
// Shrink our span
if (psd->mFrame) {
psd->mFrame->mBounds.width -= deltaWidth;
if (psd != mRootSpan) {
nsRect r;
psd->mFrame->mFrame->GetRect(r);
r.width -= deltaWidth;
psd->mFrame->mFrame->SetRect(r);
}
#ifdef NOISY_TRIM
nsFrame::ListTag(stdout, psd->mFrame->mFrame);
printf(": trimming %d (done by child)\n", deltaWidth);
#endif
}
}
}
@ -2125,7 +2126,7 @@ nsLineLayout::HorizontalAlignFrames(nsRect& aLineBounds, PRBool aAllowJustify)
nscoord availWidth = psd->mRightEdge;
if (NS_UNCONSTRAINEDSIZE == availWidth) {
// Don't bother horizontal aligning on pass1 table reflow
#ifdef REALLY_NOISY_HORIZONTAL_ALIGN
#ifdef NOISY_HORIZONTAL_ALIGN
nsFrame::ListTag(stdout, mBlockReflowState->frame);
printf(": skipping horizontal alignment in pass1 table reflow\n");
#endif
@ -2133,7 +2134,7 @@ nsLineLayout::HorizontalAlignFrames(nsRect& aLineBounds, PRBool aAllowJustify)
}
availWidth -= psd->mLeftEdge;
nscoord remainingWidth = availWidth - aLineBounds.width;
#ifdef REALLY_NOISY_HORIZONTAL_ALIGN
#ifdef NOISY_HORIZONTAL_ALIGN
nsFrame::ListTag(stdout, mBlockReflowState->frame);
printf(": availWidth=%d lineWidth=%d delta=%d\n",
availWidth, aLineBounds.width, remainingWidth);

129
layout/html/base/src/nsLineLayout.cpp
Просмотреть файл

@ -35,21 +35,6 @@
#ifdef DEBUG
#undef NOISY_HORIZONTAL_ALIGN
#undef REALLY_NOISY_HORIZONTAL_ALIGN
#undef NOISY_VERTICAL_ALIGN
#undef REALLY_NOISY_VERTICAL_ALIGN
#undef NOISY_REFLOW
#undef REALLY_NOISY_REFLOW
#undef NOISY_PUSHING
#undef REALLY_NOISY_PUSHING
#undef DEBUG_ADD_TEXT
#undef NOISY_MAX_ELEMENT_SIZE
#undef REALLY_NOISY_MAX_ELEMENT_SIZE
#undef NOISY_CAN_PLACE_FRAME
#undef NOISY_TRIM
#else
#undef NOISY_HORIZONTAL_ALIGN
#undef REALLY_NOISY_HORIZONTAL_ALIGN
#undef NOISY_VERTICAL_ALIGN
#undef REALLY_NOISY_VERTICAL_ALIGN
#undef NOISY_REFLOW
@ -61,6 +46,7 @@
#undef REALLY_NOISY_MAX_ELEMENT_SIZE
#undef NOISY_CAN_PLACE_FRAME
#undef NOISY_TRIM
#undef REALLY_NOISY_TRIM
#endif
nsTextRun::nsTextRun()
@ -2020,22 +2006,47 @@ nsLineLayout::TrimTrailingWhiteSpaceIn(PerSpanData* psd,
}
pfd = pfd->Last();
while (nsnull != pfd) {
if (pfd->mSpan) {
// Maybe the child span has the trailing white-space in it?
if (TrimTrailingWhiteSpaceIn(pfd->mSpan, aDeltaWidth)) {
// Shrink our span
if (psd->mFrame) {
psd->mFrame->mBounds.width -= *aDeltaWidth;
if (psd != mRootSpan) {
nsRect r;
psd->mFrame->mFrame->GetRect(r);
r.width -= *aDeltaWidth;
psd->mFrame->mFrame->SetRect(r);
}
#ifdef NOISY_TRIM
nsFrame::ListTag(stdout, psd->mFrame->mFrame);
printf(": trimmed %d\n", *aDeltaWidth);
#ifdef REALLY_NOISY_TRIM
nsFrame::ListTag(stdout, (psd == mRootSpan
? mBlockReflowState->frame
: psd->mFrame->mFrame));
printf(": attempting trim of ");
nsFrame::ListTag(stdout, pfd->mFrame);
printf("\n");
#endif
PerSpanData* childSpan = pfd->mSpan;
if (childSpan) {
// Maybe the child span has the trailing white-space in it?
if (TrimTrailingWhiteSpaceIn(childSpan, aDeltaWidth)) {
nscoord deltaWidth = *aDeltaWidth;
if (deltaWidth) {
// Adjust the child spans frame size
pfd->mBounds.width -= deltaWidth;
if (psd != mRootSpan) {
// When the child span is not a direct child of the block
// we need to update the child spans frame rectangle
// because it most likely will not be done again. Spans
// that are direct children of the block will be updated
// later, however, because the VerticalAlignFrames method
// will be run after this method.
nsRect r;
nsIFrame* f = pfd->mFrame;
f->GetRect(r);
r.width -= deltaWidth;
f->SetRect(r);
}
// Adjust the right edge of the span that contains the child span
psd->mX -= deltaWidth;
// Slide any frames that follow the child span over by the
// right amount. The only thing that can follow the child
// span is empty stuff, so we are just making things
// sensible (keeping the combined area honest).
while (pfd->mNext) {
pfd = pfd->mNext;
pfd->mBounds.x -= deltaWidth;
}
}
return PR_TRUE;
}
@ -2054,49 +2065,39 @@ nsLineLayout::TrimTrailingWhiteSpaceIn(PerSpanData* psd,
hr->TrimTrailingWhiteSpace(&mPresContext,
*mBlockReflowState->rendContext,
deltaWidth);
#ifdef NOISY_TRIM
nsFrame::ListTag(stdout, (psd == mRootSpan
? mBlockReflowState->frame
: psd->mFrame->mFrame));
printf(": trim of ");
nsFrame::ListTag(stdout, pfd->mFrame);
printf(" returned %d\n", deltaWidth);
#endif
if (deltaWidth) {
pfd->mBounds.width -= deltaWidth;
if (psd != mRootSpan) {
// The text frame has already been placed in it's
// parent. Therefore we need to update its rectangle now.
pfd->mFrame->SetRect(pfd->mBounds);
}
else {
psd->mX -= deltaWidth;
}
if (0 == pfd->mBounds.width) {
pfd->mIsNonEmptyTextFrame = PR_TRUE;
pfd->mMaxElementSize.width = 0;
pfd->mMaxElementSize.height = 0;
}
// Slide any frames that follow over by the right amount. The
// only think that can follow this frame is empty stuff, so we
// are just making things sensible.
// See if the text frame has already been placed in its parent
if (psd != mRootSpan) {
// The frame was already placed during psd's
// reflow. Update the frames rectangle now.
pfd->mFrame->SetRect(pfd->mBounds);
}
// Adjust containing span's right edge
psd->mX -= deltaWidth;
// Slide any frames that follow the text frame over by the
// right amount. The only thing that can follow the text
// frame is empty stuff, so we are just making things
// sensible (keeping the combined area honest).
while (pfd->mNext) {
pfd = pfd->mNext;
pfd->mBounds.x -= deltaWidth;
}
#ifdef NOISY_TRIM
nsFrame::ListTag(stdout, pfd->mFrame);
printf(": trimmed %d\n", deltaWidth);
#endif
// Shrink our span
if (psd->mFrame) {
psd->mFrame->mBounds.width -= deltaWidth;
if (psd != mRootSpan) {
nsRect r;
psd->mFrame->mFrame->GetRect(r);
r.width -= deltaWidth;
psd->mFrame->mFrame->SetRect(r);
}
#ifdef NOISY_TRIM
nsFrame::ListTag(stdout, psd->mFrame->mFrame);
printf(": trimming %d (done by child)\n", deltaWidth);
#endif
}
}
}
@ -2125,7 +2126,7 @@ nsLineLayout::HorizontalAlignFrames(nsRect& aLineBounds, PRBool aAllowJustify)
nscoord availWidth = psd->mRightEdge;
if (NS_UNCONSTRAINEDSIZE == availWidth) {
// Don't bother horizontal aligning on pass1 table reflow
#ifdef REALLY_NOISY_HORIZONTAL_ALIGN
#ifdef NOISY_HORIZONTAL_ALIGN
nsFrame::ListTag(stdout, mBlockReflowState->frame);
printf(": skipping horizontal alignment in pass1 table reflow\n");
#endif
@ -2133,7 +2134,7 @@ nsLineLayout::HorizontalAlignFrames(nsRect& aLineBounds, PRBool aAllowJustify)
}
availWidth -= psd->mLeftEdge;
nscoord remainingWidth = availWidth - aLineBounds.width;
#ifdef REALLY_NOISY_HORIZONTAL_ALIGN
#ifdef NOISY_HORIZONTAL_ALIGN
nsFrame::ListTag(stdout, mBlockReflowState->frame);
printf(": availWidth=%d lineWidth=%d delta=%d\n",
availWidth, aLineBounds.width, remainingWidth);