Add m-esr52 at 52.6.0

1 files changed, 213 insertions, 0 deletions

diff --git a/layout/tables/nsTableColFrame.cpp b/layout/tables/nsTableColFrame.cpp
new file mode 100644
index 000000000..8f449c3d9
--- /dev/null
+++ b/layout/tables/nsTableColFrame.cpp
@@ -0,0 +1,213 @@
+/* -*- 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 "nsStyleContext.h"
+#include "nsStyleConsts.h"
+#include "nsPresContext.h"
+#include "nsGkAtoms.h"
+#include "nsCSSRendering.h"
+#include "nsIContent.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(nsStyleContext* aContext) :
+  nsSplittableFrame(aContext)
+{
+  SetColType(eColContent);
+  ResetIntrinsics();
+  ResetSpanIntrinsics();
+  ResetFinalISize();
+}
+
+nsTableColFrame::~nsTableColFrame()
+{
+}
+
+nsTableColType
+nsTableColFrame::GetColType() const
+{
+  return (nsTableColType)((mState & 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::DidSetStyleContext(nsStyleContext* aOldStyleContext)
+{
+  nsSplittableFrame::DidSetStyleContext(aOldStyleContext);
+
+  if (!aOldStyleContext) //avoid this on init
+    return;
+
+  nsTableFrame* tableFrame = GetTableFrame();
+  if (tableFrame->IsBorderCollapse() &&
+      tableFrame->BCRecalcNeeded(aOldStyleContext, StyleContext())) {
+    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);
+  aDesiredSize.ClearSize();
+  const nsStyleVisibility* colVis = StyleVisibility();
+  bool collapseCol = (NS_STYLE_VISIBILITY_COLLAPSE == colVis->mVisible);
+  if (collapseCol) {
+    GetTableFrame()->SetNeedToCollapse(true);
+  }
+  aStatus = NS_FRAME_COMPLETE;
+  NS_FRAME_SET_TRUNCATION(aStatus, aReflowInput, aDesiredSize);
+}
+
+int32_t nsTableColFrame::GetSpan()
+{
+  return StyleTable()->mSpan;
+}
+
+#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(nsIPresShell* aPresShell, nsStyleContext* aContext)
+{
+  return new (aPresShell) nsTableColFrame(aContext);
+}
+
+NS_IMPL_FRAMEARENA_HELPERS(nsTableColFrame)
+
+nsTableColFrame*
+nsTableColFrame::GetNextCol() const
+{
+  nsIFrame* childFrame = GetNextSibling();
+  while (childFrame) {
+    if (nsGkAtoms::tableColFrame == childFrame->GetType()) {
+      return (nsTableColFrame*)childFrame;
+    }
+    childFrame = childFrame->GetNextSibling();
+  }
+  return nullptr;
+}
+
+nsIAtom*
+nsTableColFrame::GetType() const
+{
+  return nsGkAtoms::tableColFrame;
+}
+
+#ifdef DEBUG_FRAME_DUMP
+nsresult
+nsTableColFrame::GetFrameName(nsAString& aResult) const
+{
+  return MakeFrameName(NS_LITERAL_STRING("TableCol"), aResult);
+}
+#endif
+
+nsSplittableType
+nsTableColFrame::GetSplittableType() const
+{
+  return NS_FRAME_NOT_SPLITTABLE;
+}
+
+void
+nsTableColFrame::InvalidateFrame(uint32_t aDisplayItemKey)
+{
+  nsIFrame::InvalidateFrame(aDisplayItemKey);
+  GetParent()->InvalidateFrameWithRect(GetVisualOverflowRect() + GetPosition(), aDisplayItemKey);
+}
+
+void
+nsTableColFrame::InvalidateFrameWithRect(const nsRect& aRect, uint32_t aDisplayItemKey)
+{
+  nsIFrame::InvalidateFrameWithRect(aRect, aDisplayItemKey);
+
+  // 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);
+}
+