TEST_P(PaintControllerPaintTestForSlimmingPaintV1AndV2, InlineRelayout)
{
setBodyInnerHTML("<div id='div' style='width:100px; height: 200px'>AAAAAAAAAA BBBBBBBBBB</div>");
PaintLayer& rootLayer = *layoutView().layer();
Element& div = *toElement(document().body()->firstChild());
LayoutBlock& divBlock = *toLayoutBlock(document().body()->firstChild()->layoutObject());
LayoutText& text = *toLayoutText(divBlock.firstChild());
InlineTextBox& firstTextBox = *text.firstTextBox();
if (RuntimeEnabledFeatures::slimmingPaintSynchronizedPaintingEnabled()) {
EXPECT_DISPLAY_LIST(rootPaintController().displayItemList(), 4,
TestDisplayItem(rootLayer, DisplayItem::Subsequence),
TestDisplayItem(layoutView(), backgroundType),
TestDisplayItem(firstTextBox, foregroundType),
TestDisplayItem(rootLayer, DisplayItem::EndSubsequence));
} else {
GraphicsContext context(rootPaintController());
PaintLayerPaintingInfo paintingInfo(&rootLayer, LayoutRect(0, 0, 800, 600), GlobalPaintNormalPhase, LayoutSize());
PaintLayerPainter(rootLayer).paintLayerContents(&context, paintingInfo, PaintLayerPaintingCompositingAllPhases);
rootPaintController().commitNewDisplayItems();
EXPECT_DISPLAY_LIST(rootPaintController().displayItemList(), 2,
TestDisplayItem(layoutView(), backgroundType),
TestDisplayItem(firstTextBox, foregroundType));
}
div.setAttribute(HTMLNames::styleAttr, "width: 10px; height: 200px");
document().view()->updateAllLifecyclePhases();
LayoutText& newText = *toLayoutText(divBlock.firstChild());
InlineTextBox& newFirstTextBox = *newText.firstTextBox();
InlineTextBox& secondTextBox = *newText.firstTextBox()->nextTextBox();
if (RuntimeEnabledFeatures::slimmingPaintSynchronizedPaintingEnabled()) {
EXPECT_DISPLAY_LIST(rootPaintController().displayItemList(), 5,
TestDisplayItem(rootLayer, DisplayItem::Subsequence),
TestDisplayItem(layoutView(), backgroundType),
TestDisplayItem(newFirstTextBox, foregroundType),
TestDisplayItem(secondTextBox, foregroundType),
TestDisplayItem(rootLayer, DisplayItem::EndSubsequence));
} else {
GraphicsContext context(rootPaintController());
PaintLayerPaintingInfo paintingInfo(&rootLayer, LayoutRect(0, 0, 800, 600), GlobalPaintNormalPhase, LayoutSize());
PaintLayerPainter(rootLayer).paintLayerContents(&context, paintingInfo, PaintLayerPaintingCompositingAllPhases);
rootPaintController().commitNewDisplayItems();
EXPECT_DISPLAY_LIST(rootPaintController().displayItemList(), 3,
TestDisplayItem(layoutView(), backgroundType),
TestDisplayItem(newFirstTextBox, foregroundType),
TestDisplayItem(secondTextBox, foregroundType));
}
}
TEST_P(PaintControllerPaintTestForSlimmingPaintV1AndV2, FullDocumentPaintingWithCaret)
{
setBodyInnerHTML("<div id='div' contentEditable='true' style='outline:none'>XYZ</div>");
document().page()->focusController().setActive(true);
document().page()->focusController().setFocused(true);
PaintLayer& rootLayer = *layoutView().layer();
Element& div = *toElement(document().body()->firstChild());
LayoutObject& divLayoutObject = *document().body()->firstChild()->layoutObject();
InlineTextBox& textInlineBox = *toLayoutText(div.firstChild()->layoutObject())->firstTextBox();
if (RuntimeEnabledFeatures::slimmingPaintSynchronizedPaintingEnabled()) {
EXPECT_DISPLAY_LIST(rootPaintController().displayItemList(), 4,
TestDisplayItem(rootLayer, DisplayItem::Subsequence),
TestDisplayItem(layoutView(), backgroundType),
TestDisplayItem(textInlineBox, foregroundType),
TestDisplayItem(rootLayer, DisplayItem::EndSubsequence));
} else {
GraphicsContext context(rootPaintController());
PaintLayerPaintingInfo paintingInfo(&rootLayer, LayoutRect(0, 0, 800, 600), GlobalPaintNormalPhase, LayoutSize());
PaintLayerPainter(rootLayer).paintLayerContents(&context, paintingInfo, PaintLayerPaintingCompositingAllPhases);
rootPaintController().commitNewDisplayItems();
EXPECT_DISPLAY_LIST(rootPaintController().displayItemList(), 2,
TestDisplayItem(layoutView(), backgroundType),
TestDisplayItem(textInlineBox, foregroundType));
}
div.focus();
document().view()->updateAllLifecyclePhases();
if (RuntimeEnabledFeatures::slimmingPaintSynchronizedPaintingEnabled()) {
EXPECT_DISPLAY_LIST(rootPaintController().displayItemList(), 5,
TestDisplayItem(rootLayer, DisplayItem::Subsequence),
TestDisplayItem(layoutView(), backgroundType),
TestDisplayItem(textInlineBox, foregroundType),
TestDisplayItem(divLayoutObject, DisplayItem::Caret), // New!
TestDisplayItem(rootLayer, DisplayItem::EndSubsequence));
} else {
GraphicsContext context(rootPaintController());
PaintLayerPaintingInfo paintingInfo(&rootLayer, LayoutRect(0, 0, 800, 600), GlobalPaintNormalPhase, LayoutSize());
PaintLayerPainter(rootLayer).paintLayerContents(&context, paintingInfo, PaintLayerPaintingCompositingAllPhases);
rootPaintController().commitNewDisplayItems();
EXPECT_DISPLAY_LIST(rootPaintController().displayItemList(), 3,
TestDisplayItem(layoutView(), backgroundType),
TestDisplayItem(textInlineBox, foregroundType),
TestDisplayItem(divLayoutObject, DisplayItem::Caret)); // New!
}
}
// TODO(wangxianzhu): Create a version for slimming paint v2 when it supports interest rect
TEST_F(TableCellPainterTest, TableCellBackgroundInterestRect)
{
setBodyInnerHTML(
"<style>"
" td { width: 200px; height: 200px; border: none; }"
" tr { background-color: blue; }"
" table { border: none; border-spacing: 0; border-collapse: collapse; }"
"</style>"
"<table>"
" <tr><td id='cell1'></td></tr>"
" <tr><td id='cell2'></td></tr>"
"</table>");
LayoutView& layoutView = *document().layoutView();
PaintLayer& rootLayer = *layoutView.layer();
LayoutObject& cell1 = *document().getElementById("cell1")->layoutObject();
LayoutObject& cell2 = *document().getElementById("cell2")->layoutObject();
GraphicsContext context(&rootDisplayItemList());
PaintLayerPaintingInfo paintingInfo(&rootLayer, LayoutRect(0, 0, 200, 200), GlobalPaintNormalPhase, LayoutSize());
PaintLayerPainter(rootLayer).paintLayerContents(&context, paintingInfo, PaintLayerPaintingCompositingAllPhases);
rootDisplayItemList().commitNewDisplayItems();
EXPECT_DISPLAY_LIST(rootDisplayItemList().displayItems(), 2,
TestDisplayItem(layoutView, DisplayItem::BoxDecorationBackground),
TestDisplayItem(cell1, DisplayItem::TableCellBackgroundFromRow));
PaintLayerPaintingInfo paintingInfo1(&rootLayer, LayoutRect(0, 300, 200, 200), GlobalPaintNormalPhase, LayoutSize());
PaintLayerPainter(rootLayer).paintLayerContents(&context, paintingInfo1, PaintLayerPaintingCompositingAllPhases);
rootDisplayItemList().commitNewDisplayItems();
EXPECT_DISPLAY_LIST(rootDisplayItemList().displayItems(), 2,
TestDisplayItem(layoutView, DisplayItem::BoxDecorationBackground),
TestDisplayItem(cell2, DisplayItem::TableCellBackgroundFromRow));
}
void PaintLayerPainter::paintOverlayScrollbars(GraphicsContext* context, const LayoutRect& damageRect, const GlobalPaintFlags paintFlags, LayoutObject* paintingRoot)
{
if (!m_paintLayer.containsDirtyOverlayScrollbars())
return;
PaintLayerPaintingInfo paintingInfo(&m_paintLayer, LayoutRect(enclosingIntRect(damageRect)), paintFlags, LayoutSize(), paintingRoot);
paintLayer(context, paintingInfo, PaintLayerPaintingOverlayScrollbars);
m_paintLayer.setContainsDirtyOverlayScrollbars(false);
}
void FrameView::paint(GraphicsContext* context, const IntRect& rect)
{
#ifndef NDEBUG
bool fillWithRed;
if (isTransparent())
fillWithRed = false; // Transparent, don't fill with red.
else
fillWithRed = true;
if (fillWithRed)
context->fillRect(rect, Color(0xFF, 0, 0));
#endif
RenderView* renderView = this->renderView();
if (!renderView) {
WTF_LOG_ERROR("called FrameView::paint with nil renderer");
return;
}
RELEASE_ASSERT(!needsLayout());
bool isTopLevelPainter = !s_inPaintContents;
s_inPaintContents = true;
FontCachePurgePreventer fontCachePurgePreventer;
ASSERT(!m_isPainting);
m_isPainting = true;
#if ENABLE(ASSERT)
renderView->assertSubtreeIsLaidOut();
RenderObject::SetLayoutNeededForbiddenScope forbidSetNeedsLayout(*renderView);
#endif
LayerPaintingInfo paintingInfo(renderView->layer(),
pixelSnappedIntRect(renderView->viewRect()), LayoutSize());
renderView->paintLayer(context, paintingInfo);
m_isPainting = false;
m_lastPaintTime = currentTime();
if (isTopLevelPainter) {
// Everything that happens after paintContents completions is considered
// to be part of the next frame.
s_currentFrameTimeStamp = currentTime();
s_inPaintContents = false;
}
}
void RenderReplica::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset)
{
if (paintInfo.phase != PaintPhaseForeground && paintInfo.phase != PaintPhaseMask)
return;
LayoutPoint adjustedPaintOffset = paintOffset + location();
if (paintInfo.phase == PaintPhaseForeground) {
// Turn around and paint the parent layer. Use temporary clipRects, so that the layer doesn't end up caching clip rects
// computing using the wrong rootLayer
RenderLayer* rootPaintingLayer = layer()->transform() ? layer()->parent() : layer()->enclosingTransformedAncestor();
RenderLayer::LayerPaintingInfo paintingInfo(rootPaintingLayer, paintInfo.rect, PaintBehaviorNormal, LayoutSize(), 0);
RenderLayer::PaintLayerFlags flags = RenderLayer::PaintLayerHaveTransparency | RenderLayer::PaintLayerAppliedTransform | RenderLayer::PaintLayerTemporaryClipRects | RenderLayer::PaintLayerPaintingReflection;
layer()->parent()->paintLayer(paintInfo.context(), paintingInfo, flags);
} else if (paintInfo.phase == PaintPhaseMask)
paintMask(paintInfo, adjustedPaintOffset);
}
void ReplicaPainter::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset)
{
ANNOTATE_GRAPHICS_CONTEXT(paintInfo, &m_renderReplica);
if (paintInfo.phase != PaintPhaseForeground && paintInfo.phase != PaintPhaseMask)
return;
LayoutPoint adjustedPaintOffset = paintOffset + m_renderReplica.location();
if (paintInfo.phase == PaintPhaseForeground) {
// Turn around and paint the parent layer. Use temporary clipRects, so that the layer doesn't end up caching clip rects
// computing using the wrong rootLayer
RenderLayer* rootPaintingLayer = m_renderReplica.layer()->transform() ? m_renderReplica.layer()->parent() : m_renderReplica.layer()->enclosingTransformedAncestor();
LayerPaintingInfo paintingInfo(rootPaintingLayer, paintInfo.rect, PaintBehaviorNormal, LayoutSize(), 0);
PaintLayerFlags flags = PaintLayerHaveTransparency | PaintLayerAppliedTransform | PaintLayerUncachedClipRects | PaintLayerPaintingReflection;
LayerPainter(*m_renderReplica.layer()->parent()).paintLayer(paintInfo.context, paintingInfo, flags);
} else if (paintInfo.phase == PaintPhaseMask) {
m_renderReplica.paintMask(paintInfo, adjustedPaintOffset);
}
}
void PaintLayerPainter::paint(GraphicsContext* context, const LayoutRect& damageRect, const GlobalPaintFlags globalPaintFlags, LayoutObject* paintingRoot, PaintLayerFlags paintFlags)
{
PaintLayerPaintingInfo paintingInfo(&m_paintLayer, LayoutRect(enclosingIntRect(damageRect)), globalPaintFlags, LayoutSize(), paintingRoot);
if (shouldPaintLayerInSoftwareMode(globalPaintFlags, paintFlags))
paintLayer(context, paintingInfo, paintFlags);
}
