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Stop rounding final column widths (up) to pixel boundaries. b=349297 r=bernd sr=roc

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dbaron%dbaron.org 2007-02-08 19:20:51 +00:00
parent b20398943d
commit 7a03b97f01
1 changed files with 2 additions and 12 deletions
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14
layout/tables/BasicTableLayoutStrategy.cpp
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@ -788,9 +788,6 @@ BasicTableLayoutStrategy::ComputeColumnWidths(const nsHTMLReflowState& aReflowSt
l2t, c); l2t, c);
#endif #endif
// Hold previous to avoid accumulating rounding error.
nscoord prev_x = 0, prev_x_round = 0;
for (col = 0; col < colCount; ++col) { for (col = 0; col < colCount; ++col) {
nsTableColFrame *colFrame = mTableFrame->GetColFrame(col); nsTableColFrame *colFrame = mTableFrame->GetColFrame(col);
if (!colFrame) { if (!colFrame) {
@ -873,18 +870,11 @@ BasicTableLayoutStrategy::ComputeColumnWidths(const nsHTMLReflowState& aReflowSt
NS_ASSERTION(col_width >= colFrame->GetMinCoord(), NS_ASSERTION(col_width >= colFrame->GetMinCoord(),
"assigned width smaller than min"); "assigned width smaller than min");
nscoord new_x = prev_x + col_width;
nscoord new_x_round = nsTableFrame::RoundToPixel(new_x);
nscoord old_final = colFrame->GetFinalWidth(); nscoord old_final = colFrame->GetFinalWidth();
nscoord new_final = new_x_round - prev_x_round; colFrame->SetFinalWidth(col_width);
colFrame->SetFinalWidth(new_final);
if (old_final != new_final) if (old_final != col_width)
mTableFrame->DidResizeColumns(); mTableFrame->DidResizeColumns();
prev_x = new_x;
prev_x_round = new_x_round;
} }
#ifdef DEBUG_TABLE_STRATEGY #ifdef DEBUG_TABLE_STRATEGY
printf("ComputeColumnWidths final\n"); printf("ComputeColumnWidths final\n");