| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/renderer/core/paint/table_painter.h" |
| |
| #include "third_party/blink/renderer/core/layout/collapsed_border_value.h" |
| #include "third_party/blink/renderer/core/layout/layout_table.h" |
| #include "third_party/blink/renderer/core/layout/layout_table_section.h" |
| #include "third_party/blink/renderer/core/paint/box_painter.h" |
| #include "third_party/blink/renderer/core/paint/object_painter.h" |
| #include "third_party/blink/renderer/core/paint/paint_info.h" |
| #include "third_party/blink/renderer/core/paint/table_section_painter.h" |
| #include "third_party/blink/renderer/platform/graphics/paint/drawing_recorder.h" |
| |
| namespace blink { |
| |
| void TablePainter::PaintObject(const PaintInfo& paint_info, |
| const PhysicalOffset& paint_offset) { |
| PaintPhase paint_phase = paint_info.phase; |
| |
| if (ShouldPaintSelfBlockBackground(paint_phase)) { |
| PaintBoxDecorationBackground(paint_info, paint_offset); |
| if (paint_phase == PaintPhase::kSelfBlockBackgroundOnly) |
| return; |
| } |
| |
| if (paint_phase == PaintPhase::kMask) { |
| PaintMask(paint_info, paint_offset); |
| return; |
| } |
| |
| if (paint_phase != PaintPhase::kSelfOutlineOnly) { |
| PaintInfo paint_info_for_descendants = paint_info.ForDescendants(); |
| |
| for (LayoutObject* child = layout_table_.FirstChild(); child; |
| child = child->NextSibling()) { |
| if (child->IsBox() && !ToLayoutBox(child)->HasSelfPaintingLayer() && |
| (child->IsTableSection() || child->IsTableCaption())) { |
| child->Paint(paint_info_for_descendants); |
| } |
| } |
| |
| if (layout_table_.HasCollapsedBorders() && |
| ShouldPaintDescendantBlockBackgrounds(paint_phase) && |
| layout_table_.StyleRef().Visibility() == EVisibility::kVisible) { |
| PaintCollapsedBorders(paint_info_for_descendants); |
| } |
| } |
| |
| if (ShouldPaintSelfOutline(paint_phase)) |
| ObjectPainter(layout_table_).PaintOutline(paint_info, paint_offset); |
| } |
| |
| void TablePainter::PaintBoxDecorationBackground( |
| const PaintInfo& paint_info, |
| const PhysicalOffset& paint_offset) { |
| PhysicalRect rect(paint_offset, layout_table_.Size()); |
| layout_table_.SubtractCaptionRect(rect); |
| |
| if (layout_table_.HasBoxDecorationBackground() && |
| layout_table_.StyleRef().Visibility() == EVisibility::kVisible) { |
| BoxPainter(layout_table_) |
| .PaintBoxDecorationBackgroundWithRect(paint_info, rect, layout_table_); |
| } |
| |
| BoxPainter(layout_table_).RecordHitTestData(paint_info, rect, layout_table_); |
| } |
| |
| void TablePainter::PaintMask(const PaintInfo& paint_info, |
| const PhysicalOffset& paint_offset) { |
| if (layout_table_.StyleRef().Visibility() != EVisibility::kVisible || |
| paint_info.phase != PaintPhase::kMask) |
| return; |
| |
| if (DrawingRecorder::UseCachedDrawingIfPossible( |
| paint_info.context, layout_table_, paint_info.phase)) |
| return; |
| |
| PhysicalRect rect(paint_offset, layout_table_.Size()); |
| layout_table_.SubtractCaptionRect(rect); |
| |
| DrawingRecorder recorder(paint_info.context, layout_table_, paint_info.phase); |
| BoxPainter(layout_table_).PaintMaskImages(paint_info, rect); |
| } |
| |
| void TablePainter::PaintCollapsedBorders(const PaintInfo& paint_info) { |
| base::Optional<DrawingRecorder> recorder; |
| if (UNLIKELY(layout_table_.ShouldPaintAllCollapsedBorders())) { |
| if (DrawingRecorder::UseCachedDrawingIfPossible( |
| paint_info.context, layout_table_, |
| DisplayItem::kTableCollapsedBorders)) |
| return; |
| recorder.emplace(paint_info.context, layout_table_, |
| DisplayItem::kTableCollapsedBorders); |
| } |
| // Otherwise each rows will create its own recorder. |
| |
| for (LayoutTableSection* section = layout_table_.BottomSection(); section; |
| section = layout_table_.SectionAbove(section)) { |
| TableSectionPainter(*section).PaintCollapsedBorders(paint_info); |
| } |
| } |
| |
| } // namespace blink |