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-rw-r--r--layout/tables/nsTableFrame.cpp293
1 files changed, 90 insertions, 203 deletions
diff --git a/layout/tables/nsTableFrame.cpp b/layout/tables/nsTableFrame.cpp
index 4257c9c57..32fe38b05 100644
--- a/layout/tables/nsTableFrame.cpp
+++ b/layout/tables/nsTableFrame.cpp
@@ -1161,242 +1161,127 @@ nsDisplayTableBorderCollapse::Paint(nsDisplayListBuilder* aBuilder,
static_cast<nsTableFrame*>(mFrame)->PaintBCBorders(*drawTarget, mVisibleRect - pt);
}
-/* static */ void
-nsTableFrame::GenericTraversal(nsDisplayListBuilder* aBuilder, nsFrame* aFrame,
- const nsRect& aDirtyRect, const nsDisplayListSet& aLists)
-{
- // This is similar to what nsContainerFrame::BuildDisplayListForNonBlockChildren
- // does, except that we allow the children's background and borders to go
- // in our BorderBackground list. This doesn't really affect background
- // painting --- the children won't actually draw their own backgrounds
- // because the nsTableFrame already drew them, unless a child has its own
- // stacking context, in which case the child won't use its passed-in
- // BorderBackground list anyway. It does affect cell borders though; this
- // lets us get cell borders into the nsTableFrame's BorderBackground list.
- for (nsIFrame* kid : aFrame->GetChildList(kColGroupList)) {
- aFrame->BuildDisplayListForChild(aBuilder, kid, aDirtyRect, aLists);
+static inline bool FrameHasBorder(nsIFrame* f) {
+ if (!f->StyleVisibility()->IsVisible()) {
+ return false;
}
- for (nsIFrame* kid : aFrame->PrincipalChildList()) {
- aFrame->BuildDisplayListForChild(aBuilder, kid, aDirtyRect, aLists);
+ if (f->StyleBorder()->HasBorder()) {
+ return true;
}
-}
-
-static void
-PaintRowBackground(nsTableRowFrame* aRow,
- nsIFrame* aFrame,
- nsDisplayListBuilder* aBuilder,
- const nsDisplayListSet& aLists,
- const nsRect& aDirtyRect,
- const nsPoint& aOffset = nsPoint())
-{
- // Compute background rect by iterating over all cell frames.
- for (nsTableCellFrame* cell = aRow->GetFirstCell(); cell; cell = cell->GetNextCell()) {
- if (!cell->ShouldPaintBackground(aBuilder)) {
- continue;
- }
- auto cellRect = cell->GetRectRelativeToSelf() + cell->GetNormalPosition() + aOffset;
- if (!aDirtyRect.Intersects(cellRect)) {
- continue;
- }
- nsDisplayBackgroundImage::AppendBackgroundItemsToTop(aBuilder, aFrame, cellRect,
- aLists.BorderBackground(),
- true, nullptr,
- aFrame->GetRectRelativeToSelf(),
- cell);
- }
+ return false;
}
-static void
-PaintRowGroupBackground(nsTableRowGroupFrame* aRowGroup,
- nsIFrame* aFrame,
- nsDisplayListBuilder* aBuilder,
- const nsDisplayListSet& aLists,
- const nsRect& aDirtyRect)
-{
- for (nsTableRowFrame* row = aRowGroup->GetFirstRow(); row; row = row->GetNextRow()) {
- if (!aDirtyRect.Intersects(nsRect(row->GetNormalPosition(), row->GetSize()))) {
- continue;
- }
- PaintRowBackground(row, aFrame, aBuilder, aLists, aDirtyRect, row->GetNormalPosition());
+void nsTableFrame::CalcHasBCBorders() {
+ if (!IsBorderCollapse()) {
+ SetHasBCBorders(false);
+ return;
}
-}
-static void
-PaintRowGroupBackgroundByColIdx(nsTableRowGroupFrame* aRowGroup,
- nsIFrame* aFrame,
- nsDisplayListBuilder* aBuilder,
- const nsDisplayListSet& aLists,
- const nsRect& aDirtyRect,
- const nsTArray<uint32_t>& aColIdx,
- const nsPoint& aOffset)
-{
- MOZ_DIAGNOSTIC_ASSERT(!aColIdx.IsEmpty(),
- "Must be painting backgrounds for something");
- for (nsTableRowFrame* row = aRowGroup->GetFirstRow(); row; row = row->GetNextRow()) {
- auto rowPos = row->GetNormalPosition() + aOffset;
- if (!aDirtyRect.Intersects(nsRect(rowPos, row->GetSize()))) {
- continue;
- }
- for (nsTableCellFrame* cell = row->GetFirstCell(); cell; cell = cell->GetNextCell()) {
-
- uint32_t curColIdx = cell->ColIndex();
- if (!aColIdx.Contains(curColIdx)) {
- if (curColIdx > aColIdx.LastElement()) {
- // We can just stop looking at this row.
- break;
- }
- continue;
- }
-
- if (!cell->ShouldPaintBackground(aBuilder)) {
- continue;
- }
-
- auto cellPos = cell->GetNormalPosition() + rowPos;
- auto cellRect = nsRect(cellPos, cell->GetSize());
- if (!aDirtyRect.Intersects(cellRect)) {
- continue;
- }
- nsDisplayBackgroundImage::AppendBackgroundItemsToTop(aBuilder, aFrame, cellRect,
- aLists.BorderBackground(),
- true, nullptr,
- aFrame->GetRectRelativeToSelf(),
- cell);
- }
+ if (FrameHasBorder(this)) {
+ SetHasBCBorders(true);
+ return;
}
-}
-/* static */ void
-nsTableFrame::DisplayGenericTablePart(nsDisplayListBuilder* aBuilder,
- nsFrame* aFrame,
- const nsRect& aDirtyRect,
- const nsDisplayListSet& aLists,
- DisplayGenericTablePartTraversal aTraversal)
-{
- bool isVisible = aFrame->IsVisibleForPainting(aBuilder);
- bool isTable = (aFrame->GetType() == nsGkAtoms::tableFrame);
-
- if (isVisible || !isTable) {
- nsDisplayTableItem* currentItem = aBuilder->GetCurrentTableItem();
- // currentItem may be null, when none of the table parts have a
- // background or border
- if (currentItem) {
- currentItem->UpdateForFrameBackground(aFrame);
- }
- }
-
- if (isVisible) {
- // XXX: should box-shadow for rows/rowgroups/columns/colgroups get painted
- // just because we're visible? Or should it depend on the cell visibility
- // when we're not the whole table?
-
- // Paint the outset box-shadows for the table frames
- if (aFrame->StyleEffects()->mBoxShadow) {
- aLists.BorderBackground()->AppendNewToTop(
- new (aBuilder) nsDisplayBoxShadowOuter(aBuilder, aFrame));
- }
- }
-
- // Background visibility for rows, rowgroups, columns, colgroups depends on
- // the visibility of the _cell_, not of the row/col(group).
- // See spec at https://drafts.csswg.org/css-tables-3/#drawing-cell-backgrounds
- if (aFrame->GetType() == nsGkAtoms::tableRowGroupFrame) {
- nsTableRowGroupFrame* rowGroup = static_cast<nsTableRowGroupFrame*>(aFrame);
- PaintRowGroupBackground(rowGroup, aFrame, aBuilder, aLists, aDirtyRect);
- } else if (aFrame->GetType() == nsGkAtoms::tableRowFrame) {
- nsTableRowFrame* row = static_cast<nsTableRowFrame*>(aFrame);
- PaintRowBackground(row, aFrame, aBuilder, aLists, aDirtyRect);
- } else if (aFrame->GetType() == nsGkAtoms::tableColGroupFrame) {
- // Compute background rect by iterating all cell frame.
- nsTableColGroupFrame* colGroup = static_cast<nsTableColGroupFrame*>(aFrame);
- // Collecting column index.
- AutoTArray<uint32_t, 1> colIdx;
- for (nsTableColFrame* col = colGroup->GetFirstColumn(); col; col = col->GetNextCol()) {
- MOZ_ASSERT(colIdx.IsEmpty() ||
- static_cast<uint32_t>(col->GetColIndex()) > colIdx.LastElement());
- colIdx.AppendElement(col->GetColIndex());
- }
-
- if (!colIdx.IsEmpty()) {
- // We have some actual cells that live inside this rowgroup.
- nsTableFrame* table = colGroup->GetTableFrame();
- RowGroupArray rowGroups;
- table->OrderRowGroups(rowGroups);
- for (nsTableRowGroupFrame* rowGroup : rowGroups) {
- auto offset = rowGroup->GetNormalPosition() - colGroup->GetNormalPosition();
- if (!aDirtyRect.Intersects(nsRect(offset, rowGroup->GetSize()))) {
- continue;
- }
- PaintRowGroupBackgroundByColIdx(rowGroup, aFrame, aBuilder, aLists, aDirtyRect, colIdx, offset);
- }
+ // Check col and col group has borders.
+ for (nsIFrame* f : this->GetChildList(kColGroupList)) {
+ if (FrameHasBorder(f)) {
+ SetHasBCBorders(true);
+ return;
}
- } else if (aFrame->GetType() == nsGkAtoms::tableColFrame) {
- // Compute background rect by iterating all cell frame.
- nsTableColFrame* col = static_cast<nsTableColFrame*>(aFrame);
- AutoTArray<uint32_t, 1> colIdx;
- colIdx.AppendElement(col->GetColIndex());
- nsTableFrame* table = col->GetTableFrame();
- RowGroupArray rowGroups;
- table->OrderRowGroups(rowGroups);
- for (nsTableRowGroupFrame* rowGroup : rowGroups) {
- auto offset = rowGroup->GetNormalPosition() -
- col->GetNormalPosition() -
- col->GetTableColGroupFrame()->GetNormalPosition();
- if (!aDirtyRect.Intersects(nsRect(offset, rowGroup->GetSize()))) {
- continue;
+ nsTableColGroupFrame* colGroup = static_cast<nsTableColGroupFrame*>(f);
+ for (nsTableColFrame* col = colGroup->GetFirstColumn(); col;
+ col = col->GetNextCol()) {
+ if (FrameHasBorder(col)) {
+ SetHasBCBorders(true);
+ return;
}
- PaintRowGroupBackgroundByColIdx(rowGroup, aFrame, aBuilder, aLists, aDirtyRect, colIdx, offset);
}
- } else if (isVisible) {
- nsDisplayBackgroundImage::AppendBackgroundItemsToTop(aBuilder, aFrame,
- aFrame->GetRectRelativeToSelf(),
- aLists.BorderBackground());
}
- if (isVisible) {
- // XXX: should box-shadow for rows/rowgroups/columns/colgroups get painted
- // just because we're visible? Or should it depend on the cell visibility
- // when we're not the whole table?
-
- // Paint the inset box-shadows for the table frames
- if (aFrame->StyleEffects()->mBoxShadow) {
- aLists.BorderBackground()->AppendNewToTop(
- new (aBuilder) nsDisplayBoxShadowInner(aBuilder, aFrame));
+ // check row group, row and cell has borders.
+ RowGroupArray rowGroups;
+ OrderRowGroups(rowGroups);
+ for (nsTableRowGroupFrame* rowGroup : rowGroups) {
+ if (FrameHasBorder(rowGroup)) {
+ SetHasBCBorders(true);
+ return;
}
- }
- aTraversal(aBuilder, aFrame, aDirtyRect, aLists);
+ for (nsTableRowFrame* row = rowGroup->GetFirstRow(); row;
+ row = row->GetNextRow()) {
+ if (FrameHasBorder(row)) {
+ SetHasBCBorders(true);
+ return;
+ }
- if (isVisible) {
- if (isTable) {
- nsTableFrame* table = static_cast<nsTableFrame*>(aFrame);
- // In the collapsed border model, overlay all collapsed borders.
- if (table->IsBorderCollapse()) {
- aLists.BorderBackground()->AppendNewToTop(
- new (aBuilder) nsDisplayTableBorderCollapse(aBuilder, table));
- } else {
- aLists.BorderBackground()->AppendNewToTop(
- new (aBuilder) nsDisplayBorder(aBuilder, table));
+ for (nsTableCellFrame* cell = row->GetFirstCell(); cell;
+ cell = cell->GetNextCell()) {
+ if (FrameHasBorder(cell)) {
+ SetHasBCBorders(true);
+ return;
+ }
}
}
}
- aFrame->DisplayOutline(aBuilder, aLists);
+ SetHasBCBorders(false);
}
// table paint code is concerned primarily with borders and bg color
// SEC: TODO: adjust the rect for captions
void
nsTableFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
- const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
DO_GLOBAL_REFLOW_COUNT_DSP_COLOR("nsTableFrame", NS_RGB(255,128,255));
- DisplayGenericTablePart(aBuilder, this, aDirtyRect, aLists);
+ DisplayBorderBackgroundOutline(aBuilder, aLists);
+
+ nsDisplayTableBackgroundSet tableBGs(aBuilder, this);
+ nsDisplayListCollection lists(aBuilder);
+
+// This is similar to what
+ // nsContainerFrame::BuildDisplayListForNonBlockChildren does, except that we
+ // allow the children's background and borders to go in our BorderBackground
+ // list. This doesn't really affect background painting --- the children won't
+ // actually draw their own backgrounds because the nsTableFrame already drew
+ // them, unless a child has its own stacking context, in which case the child
+ // won't use its passed-in BorderBackground list anyway. It does affect cell
+ // borders though; this lets us get cell borders into the nsTableFrame's
+ // BorderBackground list.
+ for (nsIFrame* colGroup : FirstContinuation()->GetChildList(kColGroupList)) {
+ for (nsIFrame* col : colGroup->PrincipalChildList()) {
+ tableBGs.AddColumn((nsTableColFrame*)col);
+ }
+ }
+
+ for (nsIFrame* kid : PrincipalChildList()) {
+ BuildDisplayListForChild(aBuilder, kid, lists);
+ }
+
+ tableBGs.MoveTo(aLists);
+ lists.MoveTo(aLists);
+
+ if (IsVisibleForPainting(aBuilder)) {
+ // In the collapsed border model, overlay all collapsed borders.
+ if (IsBorderCollapse()) {
+ if (HasBCBorders()) {
+ aLists.BorderBackground()->AppendNewToTop(
+ new (aBuilder) nsDisplayTableBorderCollapse
+ (aBuilder, this));
+ }
+ } else {
+ const nsStyleBorder* borderStyle = StyleBorder();
+ if (borderStyle->HasBorder()) {
+ aLists.BorderBackground()->AppendNewToTop(
+ new (aBuilder) nsDisplayBorder
+ (aBuilder, this));
+ }
+ }
+ }
}
nsMargin
@@ -4101,6 +3986,7 @@ nsTableFrame::AddBCDamageArea(const TableArea& aValue)
#endif
SetNeedToCalcBCBorders(true);
+ SetNeedToCalcHasBCBorders(true);
// Get the property
BCPropertyData* value = GetOrCreateBCProperty();
if (value) {
@@ -4141,6 +4027,7 @@ nsTableFrame::SetFullBCDamageArea()
NS_ASSERTION(IsBorderCollapse(), "invalid SetFullBCDamageArea call");
SetNeedToCalcBCBorders(true);
+ SetNeedToCalcHasBCBorders(true);
BCPropertyData* value = GetOrCreateBCProperty();
if (value) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-29 04:19:59 +0000