Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 208 insertions, 0 deletions

diff --git a/layout/tables/nsTableColFrame.cpp b/layout/tables/nsTableColFrame.cpp
new file mode 100644
index 0000000000..d5f5fc8791
--- /dev/null
+++ b/layout/tables/nsTableColFrame.cpp
@@ -0,0 +1,208 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#include "nsCOMPtr.h"
+#include "nsTableColFrame.h"
+#include "nsTableFrame.h"
+#include "nsContainerFrame.h"
+#include "nsStyleConsts.h"
+#include "nsPresContext.h"
+#include "nsGkAtoms.h"
+#include "nsCSSRendering.h"
+#include "nsIContent.h"
+#include "mozilla/ComputedStyle.h"
+#include "mozilla/PresShell.h"
+#include "mozilla/StaticPrefs_layout.h"
+
+using namespace mozilla;
+
+#define COL_TYPE_BITS                                                         \
+  (NS_FRAME_STATE_BIT(28) | NS_FRAME_STATE_BIT(29) | NS_FRAME_STATE_BIT(30) | \
+   NS_FRAME_STATE_BIT(31))
+#define COL_TYPE_OFFSET 28
+
+using namespace mozilla;
+
+nsTableColFrame::nsTableColFrame(ComputedStyle* aStyle,
+                                 nsPresContext* aPresContext)
+    : nsSplittableFrame(aStyle, aPresContext, kClassID),
+      mMinCoord(0),
+      mPrefCoord(0),
+      mSpanMinCoord(0),
+      mSpanPrefCoord(0),
+      mPrefPercent(0.0f),
+      mSpanPrefPercent(0.0f),
+      mFinalISize(0),
+      mColIndex(0),
+      mIStartBorderWidth(0),
+      mIEndBorderWidth(0),
+      mBStartContBorderWidth(0),
+      mIEndContBorderWidth(0),
+      mBEndContBorderWidth(0),
+      mHasSpecifiedCoord(false) {
+  SetColType(eColContent);
+  ResetIntrinsics();
+  ResetSpanIntrinsics();
+  ResetFinalISize();
+}
+
+nsTableColFrame::~nsTableColFrame() = default;
+
+nsTableColType nsTableColFrame::GetColType() const {
+  return (nsTableColType)((GetStateBits() & COL_TYPE_BITS) >> COL_TYPE_OFFSET);
+}
+
+void nsTableColFrame::SetColType(nsTableColType aType) {
+  NS_ASSERTION(aType != eColAnonymousCol ||
+                   (GetPrevContinuation() &&
+                    GetPrevContinuation()->GetNextContinuation() == this &&
+                    GetPrevContinuation()->GetNextSibling() == this),
+               "spanned content cols must be continuations");
+  uint32_t type = aType - eColContent;
+  RemoveStateBits(COL_TYPE_BITS);
+  AddStateBits(nsFrameState(type << COL_TYPE_OFFSET));
+}
+
+/* virtual */
+void nsTableColFrame::DidSetComputedStyle(ComputedStyle* aOldComputedStyle) {
+  nsSplittableFrame::DidSetComputedStyle(aOldComputedStyle);
+
+  if (!aOldComputedStyle)  // avoid this on init
+    return;
+
+  nsTableFrame* tableFrame = GetTableFrame();
+  if (tableFrame->IsBorderCollapse() &&
+      tableFrame->BCRecalcNeeded(aOldComputedStyle, Style())) {
+    TableArea damageArea(GetColIndex(), 0, 1, tableFrame->GetRowCount());
+    tableFrame->AddBCDamageArea(damageArea);
+  }
+}
+
+void nsTableColFrame::SetContinuousBCBorderWidth(LogicalSide aForSide,
+                                                 BCPixelSize aPixelValue) {
+  switch (aForSide) {
+    case eLogicalSideBStart:
+      mBStartContBorderWidth = aPixelValue;
+      return;
+    case eLogicalSideIEnd:
+      mIEndContBorderWidth = aPixelValue;
+      return;
+    case eLogicalSideBEnd:
+      mBEndContBorderWidth = aPixelValue;
+      return;
+    default:
+      NS_ERROR("invalid side arg");
+  }
+}
+
+void nsTableColFrame::Reflow(nsPresContext* aPresContext,
+                             ReflowOutput& aDesiredSize,
+                             const ReflowInput& aReflowInput,
+                             nsReflowStatus& aStatus) {
+  MarkInReflow();
+  DO_GLOBAL_REFLOW_COUNT("nsTableColFrame");
+  DISPLAY_REFLOW(aPresContext, this, aReflowInput, aDesiredSize, aStatus);
+  MOZ_ASSERT(aStatus.IsEmpty(), "Caller should pass a fresh reflow status!");
+  aDesiredSize.ClearSize();
+  const nsStyleVisibility* colVis = StyleVisibility();
+  bool collapseCol = StyleVisibility::Collapse == colVis->mVisible;
+  if (collapseCol) {
+    GetTableFrame()->SetNeedToCollapse(true);
+  }
+}
+
+void nsTableColFrame::BuildDisplayList(nsDisplayListBuilder* aBuilder,
+                                       const nsDisplayListSet& aLists) {
+  // Per https://drafts.csswg.org/css-tables-3/#global-style-overrides:
+  // "All css properties of table-column and table-column-group boxes are
+  // ignored, except when explicitly specified by this specification."
+  // CSS outlines and box-shadows fall into this category, so we skip them
+  // on these boxes.
+  MOZ_ASSERT_UNREACHABLE("Cols don't paint themselves");
+}
+
+int32_t nsTableColFrame::GetSpan() { return StyleTable()->mXSpan; }
+
+#ifdef DEBUG
+void nsTableColFrame::Dump(int32_t aIndent) {
+  char* indent = new char[aIndent + 1];
+  if (!indent) return;
+  for (int32_t i = 0; i < aIndent + 1; i++) {
+    indent[i] = ' ';
+  }
+  indent[aIndent] = 0;
+
+  printf("%s**START COL DUMP**\n%s colIndex=%d coltype=", indent, indent,
+         mColIndex);
+  nsTableColType colType = GetColType();
+  switch (colType) {
+    case eColContent:
+      printf(" content ");
+      break;
+    case eColAnonymousCol:
+      printf(" anonymous-column ");
+      break;
+    case eColAnonymousColGroup:
+      printf(" anonymous-colgroup ");
+      break;
+    case eColAnonymousCell:
+      printf(" anonymous-cell ");
+      break;
+  }
+  printf("\nm:%d c:%d(%c) p:%f sm:%d sc:%d sp:%f f:%d", int32_t(mMinCoord),
+         int32_t(mPrefCoord), mHasSpecifiedCoord ? 's' : 'u', mPrefPercent,
+         int32_t(mSpanMinCoord), int32_t(mSpanPrefCoord), mSpanPrefPercent,
+         int32_t(GetFinalISize()));
+  printf("\n%s**END COL DUMP** ", indent);
+  delete[] indent;
+}
+#endif
+/* ----- global methods ----- */
+
+nsTableColFrame* NS_NewTableColFrame(PresShell* aPresShell,
+                                     ComputedStyle* aStyle) {
+  return new (aPresShell) nsTableColFrame(aStyle, aPresShell->GetPresContext());
+}
+
+NS_IMPL_FRAMEARENA_HELPERS(nsTableColFrame)
+
+nsTableColFrame* nsTableColFrame::GetNextCol() const {
+  nsIFrame* childFrame = GetNextSibling();
+  while (childFrame) {
+    if (childFrame->IsTableColFrame()) {
+      return (nsTableColFrame*)childFrame;
+    }
+    childFrame = childFrame->GetNextSibling();
+  }
+  return nullptr;
+}
+
+#ifdef DEBUG_FRAME_DUMP
+nsresult nsTableColFrame::GetFrameName(nsAString& aResult) const {
+  return MakeFrameName(u"TableCol"_ns, aResult);
+}
+#endif
+
+void nsTableColFrame::InvalidateFrame(uint32_t aDisplayItemKey,
+                                      bool aRebuildDisplayItems) {
+  nsIFrame::InvalidateFrame(aDisplayItemKey, aRebuildDisplayItems);
+  if (GetTableFrame()->IsBorderCollapse()) {
+    const bool rebuild = StaticPrefs::layout_display_list_retain_sc();
+    GetParent()->InvalidateFrameWithRect(InkOverflowRect() + GetPosition(),
+                                         aDisplayItemKey, rebuild);
+  }
+}
+
+void nsTableColFrame::InvalidateFrameWithRect(const nsRect& aRect,
+                                              uint32_t aDisplayItemKey,
+                                              bool aRebuildDisplayItems) {
+  nsIFrame::InvalidateFrameWithRect(aRect, aDisplayItemKey,
+                                    aRebuildDisplayItems);
+
+  // If we have filters applied that would affects our bounds, then
+  // we get an inactive layer created and this is computed
+  // within FrameLayerBuilder
+  GetParent()->InvalidateFrameWithRect(aRect + GetPosition(), aDisplayItemKey,
+                                       aRebuildDisplayItems);
+}