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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-12 05:35:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-12 05:35:29 +0000
commit59203c63bb777a3bacec32fb8830fba33540e809 (patch)
tree58298e711c0ff0575818c30485b44a2f21bf28a0 /layout/tables
parentAdding upstream version 126.0.1. (diff)
downloadfirefox-59203c63bb777a3bacec32fb8830fba33540e809.tar.xz
firefox-59203c63bb777a3bacec32fb8830fba33540e809.zip
Adding upstream version 127.0.upstream/127.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/tables')
-rw-r--r--layout/tables/nsTableCellFrame.cpp4
-rw-r--r--layout/tables/nsTableColGroupFrame.cpp4
-rw-r--r--layout/tables/nsTableFrame.cpp231
-rw-r--r--layout/tables/nsTableRowFrame.cpp4
-rw-r--r--layout/tables/nsTableRowGroupFrame.cpp4
5 files changed, 179 insertions, 68 deletions
diff --git a/layout/tables/nsTableCellFrame.cpp b/layout/tables/nsTableCellFrame.cpp
index fdfa5e305e..86ce48d47b 100644
--- a/layout/tables/nsTableCellFrame.cpp
+++ b/layout/tables/nsTableCellFrame.cpp
@@ -378,10 +378,10 @@ LogicalSides nsTableCellFrame::GetLogicalSkipSides() const {
}
if (GetPrevInFlow()) {
- skip |= eLogicalSideBitsBStart;
+ skip += LogicalSide::BStart;
}
if (GetNextInFlow()) {
- skip |= eLogicalSideBitsBEnd;
+ skip += LogicalSide::BEnd;
}
return skip;
}
diff --git a/layout/tables/nsTableColGroupFrame.cpp b/layout/tables/nsTableColGroupFrame.cpp
index bf0200e27c..965960a58d 100644
--- a/layout/tables/nsTableColGroupFrame.cpp
+++ b/layout/tables/nsTableColGroupFrame.cpp
@@ -315,10 +315,10 @@ nsIFrame::LogicalSides nsTableColGroupFrame::GetLogicalSkipSides() const {
}
if (GetPrevInFlow()) {
- skip |= eLogicalSideBitsBStart;
+ skip += LogicalSide::BStart;
}
if (GetNextInFlow()) {
- skip |= eLogicalSideBitsBEnd;
+ skip += LogicalSide::BEnd;
}
return skip;
}
diff --git a/layout/tables/nsTableFrame.cpp b/layout/tables/nsTableFrame.cpp
index 84bdbc48af..a2f8b2b625 100644
--- a/layout/tables/nsTableFrame.cpp
+++ b/layout/tables/nsTableFrame.cpp
@@ -1235,10 +1235,10 @@ LogicalSides nsTableFrame::GetLogicalSkipSides() const {
// frame attribute was accounted for in nsHTMLTableElement::MapTableBorderInto
// account for pagination
if (GetPrevInFlow()) {
- skip |= eLogicalSideBitsBStart;
+ skip += LogicalSide::BStart;
}
if (GetNextInFlow()) {
- skip |= eLogicalSideBitsBEnd;
+ skip += LogicalSide::BEnd;
}
return skip;
}
@@ -2392,8 +2392,11 @@ nsMargin nsTableFrame::GetUsedMargin() const {
return nsMargin(0, 0, 0, 0);
}
-// TODO(TYLin): Should this property only be set on the first-in-flow of
-// nsTableFrame?
+// TODO(TYLin, dshin): This ideally should be set only in first-in-flow.
+// However, the current implementation of border-collapsed table does not
+// handle continuation gracefully. One concrete issue is shown in bug 1881157
+// comment 3. It is also unclear if the damage area, current included in this
+// property, should be stored separately per-continuation.
NS_DECLARE_FRAME_PROPERTY_DELETABLE(TableBCDataProperty, TableBCData)
TableBCData* nsTableFrame::GetTableBCData() const {
@@ -3799,24 +3802,29 @@ class BCMapCellIterator;
/*****************************************************************
* BCMapCellInfo
- * This structure stores information about the cellmap and all involved
- * table related frames that are used during the computation of winning borders
- * in CalcBCBorders so that they do need to be looked up again and again when
- * iterating over the cells.
+ * This structure stores information during the computation of winning borders
+ * in CalcBCBorders, so that they don't need to be looked up repeatedly.
****************************************************************/
-struct BCMapCellInfo {
+struct BCMapCellInfo final {
explicit BCMapCellInfo(nsTableFrame* aTableFrame);
void ResetCellInfo();
void SetInfo(nsTableRowFrame* aNewRow, int32_t aColIndex,
BCCellData* aCellData, BCMapCellIterator* aIter,
nsCellMap* aCellMap = nullptr);
- // functions to set the border widths on the table related frames, where the
- // knowledge about the current position in the table is used.
- void SetTableBStartBorderWidth(BCPixelSize aWidth);
- void SetTableIStartBorderWidth(int32_t aRowB, BCPixelSize aWidth);
- void SetTableIEndBorderWidth(int32_t aRowB, BCPixelSize aWidth);
- void SetTableBEndBorderWidth(BCPixelSize aWidth);
+ // Functions to (re)set the border widths on the table related cell frames,
+ // where the knowledge about the current position in the table is used.
+ // For most "normal" cells that have row/colspan of 1, these functions
+ // are called once at most during the reflow, setting the value as given
+ // (Discarding the value from the previous reflow, which is now irrelevant).
+ // However, for cells spanning multiple rows/coluns, the maximum border
+ // width seen is stored. This is controlled by calling the reset functions
+ // before the cell's border is computed the first time.
+ void ResetIStartBorderWidths();
+ void ResetIEndBorderWidths();
+ void ResetBStartBorderWidths();
+ void ResetBEndBorderWidths();
+
void SetIStartBorderWidths(BCPixelSize aWidth);
void SetIEndBorderWidths(BCPixelSize aWidth);
void SetBStartBorderWidths(BCPixelSize aWidth);
@@ -3844,12 +3852,12 @@ struct BCMapCellInfo {
int32_t GetCellEndRowIndex() const;
int32_t GetCellEndColIndex() const;
- // storage of table information
+ // Storage of table information required to compute individual cell
+ // information.
nsTableFrame* mTableFrame;
nsTableFrame* mTableFirstInFlow;
int32_t mNumTableRows;
int32_t mNumTableCols;
- TableBCData* mTableBCData;
WritingMode mTableWM;
// a cell can only belong to one rowgroup
@@ -3892,7 +3900,6 @@ BCMapCellInfo::BCMapCellInfo(nsTableFrame* aTableFrame)
mTableFirstInFlow(static_cast<nsTableFrame*>(aTableFrame->FirstInFlow())),
mNumTableRows(aTableFrame->GetRowCount()),
mNumTableCols(aTableFrame->GetColCount()),
- mTableBCData(mTableFirstInFlow->GetTableBCData()),
mTableWM(aTableFrame->Style()),
mCurrentRowFrame(nullptr),
mCurrentColGroupFrame(nullptr),
@@ -3921,6 +3928,36 @@ inline int32_t BCMapCellInfo::GetCellEndColIndex() const {
return mColIndex + mColSpan - 1;
}
+static TableBCData* GetTableBCData(nsTableFrame* aTableFrame) {
+ auto* firstInFlow = static_cast<nsTableFrame*>(aTableFrame->FirstInFlow());
+ return firstInFlow->GetTableBCData();
+}
+
+/*****************************************************************
+ * BCMapTableInfo
+ * This structure stores controls border information global to the
+ * table computed during the border-collapsed border calcuation.
+ ****************************************************************/
+struct BCMapTableInfo final {
+ explicit BCMapTableInfo(nsTableFrame* aTableFrame)
+ : mTableBCData{GetTableBCData(aTableFrame)} {}
+
+ void ResetTableIStartBorderWidth() { mTableBCData->mIStartBorderWidth = 0; }
+
+ void ResetTableIEndBorderWidth() { mTableBCData->mIEndBorderWidth = 0; }
+
+ void ResetTableBStartBorderWidth() { mTableBCData->mBStartBorderWidth = 0; }
+
+ void ResetTableBEndBorderWidth() { mTableBCData->mBEndBorderWidth = 0; }
+
+ void SetTableIStartBorderWidth(int32_t aRowB, BCPixelSize aWidth);
+ void SetTableIEndBorderWidth(int32_t aRowB, BCPixelSize aWidth);
+ void SetTableBStartBorderWidth(BCPixelSize aWidth);
+ void SetTableBEndBorderWidth(BCPixelSize aWidth);
+
+ TableBCData* mTableBCData;
+};
+
class BCMapCellIterator {
public:
BCMapCellIterator(nsTableFrame* aTableFrame, const TableArea& aDamageArea);
@@ -4858,13 +4895,8 @@ void nsTableFrame::ExpandBCDamageArea(TableArea& aArea) const {
#define ADJACENT true
#define INLINE_DIR true
-void BCMapCellInfo::SetTableBStartBorderWidth(BCPixelSize aWidth) {
- mTableBCData->mBStartBorderWidth =
- std::max(mTableBCData->mBStartBorderWidth, aWidth);
-}
-
-void BCMapCellInfo::SetTableIStartBorderWidth(int32_t aRowB,
- BCPixelSize aWidth) {
+void BCMapTableInfo::SetTableIStartBorderWidth(int32_t aRowB,
+ BCPixelSize aWidth) {
// update the iStart first cell border
if (aRowB == 0) {
mTableBCData->mIStartCellBorderWidth = aWidth;
@@ -4873,7 +4905,8 @@ void BCMapCellInfo::SetTableIStartBorderWidth(int32_t aRowB,
std::max(mTableBCData->mIStartBorderWidth, aWidth);
}
-void BCMapCellInfo::SetTableIEndBorderWidth(int32_t aRowB, BCPixelSize aWidth) {
+void BCMapTableInfo::SetTableIEndBorderWidth(int32_t aRowB,
+ BCPixelSize aWidth) {
// update the iEnd first cell border
if (aRowB == 0) {
mTableBCData->mIEndCellBorderWidth = aWidth;
@@ -4882,30 +4915,75 @@ void BCMapCellInfo::SetTableIEndBorderWidth(int32_t aRowB, BCPixelSize aWidth) {
std::max(mTableBCData->mIEndBorderWidth, aWidth);
}
-void BCMapCellInfo::SetIEndBorderWidths(BCPixelSize aWidth) {
- // update the borders of the cells and cols affected
+void BCMapTableInfo::SetTableBStartBorderWidth(BCPixelSize aWidth) {
+ mTableBCData->mBStartBorderWidth =
+ std::max(mTableBCData->mBStartBorderWidth, aWidth);
+}
+
+void BCMapTableInfo::SetTableBEndBorderWidth(BCPixelSize aWidth) {
+ mTableBCData->mBEndBorderWidth =
+ std::max(mTableBCData->mBEndBorderWidth, aWidth);
+}
+
+void BCMapCellInfo::ResetIStartBorderWidths() {
if (mCell) {
- mCell->SetBorderWidth(
- LogicalSide::IEnd,
- std::max(aWidth, mCell->GetBorderWidth(LogicalSide::IEnd)));
+ mCell->SetBorderWidth(LogicalSide::IStart, 0);
+ }
+ if (mStartCol) {
+ mStartCol->SetIStartBorderWidth(0);
+ }
+}
+
+void BCMapCellInfo::ResetIEndBorderWidths() {
+ if (mCell) {
+ mCell->SetBorderWidth(LogicalSide::IEnd, 0);
}
if (mEndCol) {
- BCPixelSize half = BC_BORDER_START_HALF(aWidth);
- mEndCol->SetIEndBorderWidth(std::max(half, mEndCol->GetIEndBorderWidth()));
+ mEndCol->SetIEndBorderWidth(0);
}
}
-void BCMapCellInfo::SetBEndBorderWidths(BCPixelSize aWidth) {
- // update the borders of the affected cells and rows
+void BCMapCellInfo::ResetBStartBorderWidths() {
if (mCell) {
- mCell->SetBorderWidth(
- LogicalSide::BEnd,
- std::max(aWidth, mCell->GetBorderWidth(LogicalSide::BEnd)));
+ mCell->SetBorderWidth(LogicalSide::BStart, 0);
+ }
+ if (mStartRow) {
+ mStartRow->SetBStartBCBorderWidth(0);
+ }
+}
+
+void BCMapCellInfo::ResetBEndBorderWidths() {
+ if (mCell) {
+ mCell->SetBorderWidth(LogicalSide::BEnd, 0);
}
if (mEndRow) {
+ mEndRow->SetBEndBCBorderWidth(0);
+ }
+}
+
+void BCMapCellInfo::SetIStartBorderWidths(BCPixelSize aWidth) {
+ if (mCell) {
+ mCell->SetBorderWidth(
+ LogicalSide::IStart,
+ std::max(aWidth, mCell->GetBorderWidth(LogicalSide::IStart)));
+ }
+ if (mStartCol) {
+ BCPixelSize half = BC_BORDER_END_HALF(aWidth);
+ mStartCol->SetIStartBorderWidth(
+ std::max(half, mStartCol->GetIStartBorderWidth()));
+ }
+}
+
+void BCMapCellInfo::SetIEndBorderWidths(BCPixelSize aWidth) {
+ // update the borders of the cells and cols affected
+ if (mCell) {
+ mCell->SetBorderWidth(
+ LogicalSide::IEnd,
+ std::max(aWidth, mCell->GetBorderWidth(LogicalSide::IEnd)));
+ }
+ if (mEndCol) {
BCPixelSize half = BC_BORDER_START_HALF(aWidth);
- mEndRow->SetBEndBCBorderWidth(
- std::max(half, mEndRow->GetBEndBCBorderWidth()));
+ mEndCol->SetIEndBorderWidth(std::max(half, mEndCol->GetIEndBorderWidth()));
}
}
@@ -4922,24 +5000,20 @@ void BCMapCellInfo::SetBStartBorderWidths(BCPixelSize aWidth) {
}
}
-void BCMapCellInfo::SetIStartBorderWidths(BCPixelSize aWidth) {
+void BCMapCellInfo::SetBEndBorderWidths(BCPixelSize aWidth) {
+ // update the borders of the affected cells and rows
if (mCell) {
mCell->SetBorderWidth(
- LogicalSide::IStart,
- std::max(aWidth, mCell->GetBorderWidth(LogicalSide::IStart)));
+ LogicalSide::BEnd,
+ std::max(aWidth, mCell->GetBorderWidth(LogicalSide::BEnd)));
}
- if (mStartCol) {
- BCPixelSize half = BC_BORDER_END_HALF(aWidth);
- mStartCol->SetIStartBorderWidth(
- std::max(half, mStartCol->GetIStartBorderWidth()));
+ if (mEndRow) {
+ BCPixelSize half = BC_BORDER_START_HALF(aWidth);
+ mEndRow->SetBEndBCBorderWidth(
+ std::max(half, mEndRow->GetBEndBCBorderWidth()));
}
}
-void BCMapCellInfo::SetTableBEndBorderWidth(BCPixelSize aWidth) {
- mTableBCData->mBEndBorderWidth =
- std::max(mTableBCData->mBEndBorderWidth, aWidth);
-}
-
void BCMapCellInfo::SetColumn(int32_t aColX) {
mCurrentColFrame = mTableFirstInFlow->GetColFrame(aColX);
mCurrentColGroupFrame =
@@ -5115,6 +5189,10 @@ void nsTableFrame::CalcBCBorders() {
if (!lastBEndBorders.borders) ABORT0();
BCMapCellInfo info(this);
+ // TODO(dshin): This is basically propData, except it uses first-in-flow's
+ // data. Consult the definition of `TableBCDataProperty` regarding
+ // using the first-in-flow only.
+ BCMapTableInfo tableInfo(this);
// Block-start corners of the cell being traversed, indexed by columns.
BCCorners bStartCorners(damageArea.ColCount() + 1, damageArea.StartCol());
@@ -5166,9 +5244,10 @@ void nsTableFrame::CalcBCBorders() {
if (0 == info.mRowIndex) {
uint8_t idxBStart = static_cast<uint8_t>(LogicalSide::BStart);
if (!tableBorderReset[idxBStart]) {
- propData->mBStartBorderWidth = 0;
+ tableInfo.ResetTableBStartBorderWidth();
tableBorderReset[idxBStart] = true;
}
+ bool reset = false;
for (int32_t colIdx = info.mColIndex; colIdx <= info.GetCellEndColIndex();
colIdx++) {
info.SetColumn(colIdx);
@@ -5203,7 +5282,11 @@ void nsTableFrame::CalcBCBorders() {
// Set border width at block-start (table-wide and for the cell), but
// only if it's the largest we've encountered.
- info.SetTableBStartBorderWidth(currentBorder.width);
+ tableInfo.SetTableBStartBorderWidth(currentBorder.width);
+ if (!reset) {
+ info.ResetBStartBorderWidths();
+ reset = true;
+ }
info.SetBStartBorderWidths(currentBorder.width);
}
} else {
@@ -5228,10 +5311,11 @@ void nsTableFrame::CalcBCBorders() {
if (0 == info.mColIndex) {
uint8_t idxIStart = static_cast<uint8_t>(LogicalSide::IStart);
if (!tableBorderReset[idxIStart]) {
- propData->mIStartBorderWidth = 0;
+ tableInfo.ResetTableIStartBorderWidth();
tableBorderReset[idxIStart] = true;
}
info.mCurrentRowFrame = nullptr;
+ bool reset = false;
for (int32_t rowB = info.mRowIndex; rowB <= info.GetCellEndRowIndex();
rowB++) {
info.IncrementRow(rowB == info.mRowIndex);
@@ -5254,7 +5338,11 @@ void nsTableFrame::CalcBCBorders() {
currentBorder.width, startSeg);
// Set border width at inline-start (table-wide and for the cell), but
// only if it's the largest we've encountered.
- info.SetTableIStartBorderWidth(rowB, currentBorder.width);
+ tableInfo.SetTableIStartBorderWidth(rowB, currentBorder.width);
+ if (!reset) {
+ info.ResetIStartBorderWidths();
+ reset = true;
+ }
info.SetIStartBorderWidths(currentBorder.width);
}
}
@@ -5265,10 +5353,11 @@ void nsTableFrame::CalcBCBorders() {
// touches iEnd edge of table
uint8_t idxIEnd = static_cast<uint8_t>(LogicalSide::IEnd);
if (!tableBorderReset[idxIEnd]) {
- propData->mIEndBorderWidth = 0;
+ tableInfo.ResetTableIEndBorderWidth();
tableBorderReset[idxIEnd] = true;
}
info.mCurrentRowFrame = nullptr;
+ bool reset = false;
for (int32_t rowB = info.mRowIndex; rowB <= info.GetCellEndRowIndex();
rowB++) {
info.IncrementRow(rowB == info.mRowIndex);
@@ -5301,7 +5390,11 @@ void nsTableFrame::CalcBCBorders() {
currentBorder.width, startSeg);
// Set border width at inline-end (table-wide and for the cell), but
// only if it's the largest we've encountered.
- info.SetTableIEndBorderWidth(rowB, currentBorder.width);
+ tableInfo.SetTableIEndBorderWidth(rowB, currentBorder.width);
+ if (!reset) {
+ info.ResetIEndBorderWidths();
+ reset = true;
+ }
info.SetIEndBorderWidths(currentBorder.width);
}
} else {
@@ -5309,6 +5402,7 @@ void nsTableFrame::CalcBCBorders() {
int32_t segLength = 0;
BCMapCellInfo ajaInfo(this);
BCMapCellInfo priorAjaInfo(this);
+ bool reset = false;
for (int32_t rowB = info.mRowIndex; rowB <= info.GetCellEndRowIndex();
rowB += segLength) {
// Grab the cell adjacent to our inline-end.
@@ -5331,6 +5425,11 @@ void nsTableFrame::CalcBCBorders() {
LogicalSide::IEnd, *iter.mCellMap, iter.mRowGroupStart, rowB,
info.GetCellEndColIndex(), segLength, currentBorder.owner,
currentBorder.width, startSeg);
+ if (!reset) {
+ info.ResetIEndBorderWidths();
+ ajaInfo.ResetIStartBorderWidths();
+ reset = true;
+ }
info.SetIEndBorderWidths(currentBorder.width);
ajaInfo.SetIStartBorderWidths(currentBorder.width);
}
@@ -5405,9 +5504,10 @@ void nsTableFrame::CalcBCBorders() {
// touches bEnd edge of table
uint8_t idxBEnd = static_cast<uint8_t>(LogicalSide::BEnd);
if (!tableBorderReset[idxBEnd]) {
- propData->mBEndBorderWidth = 0;
+ tableInfo.ResetTableBEndBorderWidth();
tableBorderReset[idxBEnd] = true;
}
+ bool reset = false;
for (int32_t colIdx = info.mColIndex; colIdx <= info.GetCellEndColIndex();
colIdx++) {
info.SetColumn(colIdx);
@@ -5453,12 +5553,17 @@ void nsTableFrame::CalcBCBorders() {
// Set border width at block-end (table-wide and for the cell), but
// only if it's the largest we've encountered.
+ if (!reset) {
+ info.ResetBEndBorderWidths();
+ reset = true;
+ }
info.SetBEndBorderWidths(currentBorder.width);
- info.SetTableBEndBorderWidth(currentBorder.width);
+ tableInfo.SetTableBEndBorderWidth(currentBorder.width);
}
} else {
int32_t segLength = 0;
BCMapCellInfo ajaInfo(this);
+ bool reset = false;
for (int32_t colIdx = info.mColIndex; colIdx <= info.GetCellEndColIndex();
colIdx += segLength) {
// Grab the cell adjacent to our block-end.
@@ -5540,6 +5645,12 @@ void nsTableFrame::CalcBCBorders() {
LogicalSide::BEnd, *iter.mCellMap, iter.mRowGroupStart,
info.GetCellEndRowIndex(), colIdx, segLength, currentBorder.owner,
currentBorder.width, startSeg);
+
+ if (!reset) {
+ info.ResetBEndBorderWidths();
+ ajaInfo.ResetBStartBorderWidths();
+ reset = true;
+ }
info.SetBEndBorderWidths(currentBorder.width);
ajaInfo.SetBStartBorderWidths(currentBorder.width);
}
diff --git a/layout/tables/nsTableRowFrame.cpp b/layout/tables/nsTableRowFrame.cpp
index a6f4647429..2447ceea15 100644
--- a/layout/tables/nsTableRowFrame.cpp
+++ b/layout/tables/nsTableRowFrame.cpp
@@ -561,10 +561,10 @@ LogicalSides nsTableRowFrame::GetLogicalSkipSides() const {
}
if (GetPrevInFlow()) {
- skip |= eLogicalSideBitsBStart;
+ skip += LogicalSide::BStart;
}
if (GetNextInFlow()) {
- skip |= eLogicalSideBitsBEnd;
+ skip += LogicalSide::BEnd;
}
return skip;
}
diff --git a/layout/tables/nsTableRowGroupFrame.cpp b/layout/tables/nsTableRowGroupFrame.cpp
index 9ae8a59a90..45cca8c8fa 100644
--- a/layout/tables/nsTableRowGroupFrame.cpp
+++ b/layout/tables/nsTableRowGroupFrame.cpp
@@ -254,10 +254,10 @@ LogicalSides nsTableRowGroupFrame::GetLogicalSkipSides() const {
}
if (GetPrevInFlow()) {
- skip |= eLogicalSideBitsBStart;
+ skip += LogicalSide::BStart;
}
if (GetNextInFlow()) {
- skip |= eLogicalSideBitsBEnd;
+ skip += LogicalSide::BEnd;
}
return skip;
}