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-rw-r--r--Source/WebCore/rendering/InlineTextBox.cpp5
-rw-r--r--Source/WebCore/rendering/RenderArena.cpp7
-rw-r--r--Source/WebCore/rendering/RenderArena.h4
-rw-r--r--Source/WebCore/rendering/RenderBlockLineLayout.cpp4
-rw-r--r--Source/WebCore/rendering/RenderHTMLCanvas.cpp7
-rw-r--r--Source/WebCore/rendering/RenderLayer.cpp21
-rw-r--r--Source/WebCore/rendering/RenderLayerCompositor.cpp18
-rw-r--r--Source/WebCore/rendering/RenderText.cpp76
-rw-r--r--Source/WebCore/rendering/RenderText.h4
-rw-r--r--Source/WebCore/rendering/style/RenderStyle.h39
-rw-r--r--Source/WebCore/rendering/style/StyleRareInheritedData.cpp34
-rw-r--r--Source/WebCore/rendering/style/StyleRareInheritedData.h11
12 files changed, 130 insertions, 100 deletions
diff --git a/Source/WebCore/rendering/InlineTextBox.cpp b/Source/WebCore/rendering/InlineTextBox.cpp
index 5815b8b..d5eeeae 100644
--- a/Source/WebCore/rendering/InlineTextBox.cpp
+++ b/Source/WebCore/rendering/InlineTextBox.cpp
@@ -43,6 +43,7 @@
#include "Text.h"
#include "break_lines.h"
#include <wtf/AlwaysInline.h>
+#include <wtf/text/CString.h>
using namespace std;
@@ -1069,8 +1070,12 @@ void InlineTextBox::paintTextMatchMarker(GraphicsContext* pt, const FloatPoint&
renderer()->theme()->platformInactiveTextSearchHighlightColor();
pt->save();
updateGraphicsContext(pt, color, color, 0, style->colorSpace()); // Don't draw text at all!
+#if PLATFORM(ANDROID)
+ pt->drawHighlightForText(font, run, FloatPoint(boxOrigin.x(), boxOrigin.y() - deltaY), selHeight, color, style->colorSpace(), sPos, ePos, marker.activeMatch);
+#else
pt->clip(FloatRect(boxOrigin.x(), boxOrigin.y() - deltaY, m_logicalWidth, selHeight));
pt->drawHighlightForText(font, run, FloatPoint(boxOrigin.x(), boxOrigin.y() - deltaY), selHeight, color, style->colorSpace(), sPos, ePos);
+#endif
pt->restore();
}
}
diff --git a/Source/WebCore/rendering/RenderArena.cpp b/Source/WebCore/rendering/RenderArena.cpp
index 57ed978..e15101f 100644
--- a/Source/WebCore/rendering/RenderArena.cpp
+++ b/Source/WebCore/rendering/RenderArena.cpp
@@ -136,11 +136,4 @@ void RenderArena::free(size_t size, void* ptr)
#endif
}
-#ifdef ANDROID_INSTRUMENT
-size_t RenderArena::reportPoolSize() const
-{
- return ReportPoolSize(&m_pool);
-}
-#endif
-
} // namespace WebCore
diff --git a/Source/WebCore/rendering/RenderArena.h b/Source/WebCore/rendering/RenderArena.h
index 5d2559a..e1ff535 100644
--- a/Source/WebCore/rendering/RenderArena.h
+++ b/Source/WebCore/rendering/RenderArena.h
@@ -53,10 +53,6 @@ public:
void* allocate(size_t);
void free(size_t, void*);
-#ifdef ANDROID_INSTRUMENT
- size_t reportPoolSize() const;
-#endif
-
private:
// Underlying arena pool
ArenaPool m_pool;
diff --git a/Source/WebCore/rendering/RenderBlockLineLayout.cpp b/Source/WebCore/rendering/RenderBlockLineLayout.cpp
index df20063..a2469a0 100644
--- a/Source/WebCore/rendering/RenderBlockLineLayout.cpp
+++ b/Source/WebCore/rendering/RenderBlockLineLayout.cpp
@@ -895,6 +895,10 @@ void RenderBlock::layoutInlineChildren(bool relayoutChildren, int& repaintLogica
m_minPreferredLogicalWidth = min(m_minPreferredLogicalWidth, maxWidth);
m_maxPreferredLogicalWidth = min(m_maxPreferredLogicalWidth, maxWidth);
+ // if overflow isn't visible, block elements may get clipped
+ // due to the limited content width. disable overflow clipping.
+ setHasOverflowClip(false);
+
IntRect overflow = layoutOverflowRect();
if (overflow.width() > maxWidth) {
overflow.setWidth(maxWidth);
diff --git a/Source/WebCore/rendering/RenderHTMLCanvas.cpp b/Source/WebCore/rendering/RenderHTMLCanvas.cpp
index de2a2c1..03b406b 100644
--- a/Source/WebCore/rendering/RenderHTMLCanvas.cpp
+++ b/Source/WebCore/rendering/RenderHTMLCanvas.cpp
@@ -47,6 +47,13 @@ RenderHTMLCanvas::RenderHTMLCanvas(HTMLCanvasElement* element)
bool RenderHTMLCanvas::requiresLayer() const
{
+#if PLATFORM(ANDROID)
+ // All Canvas are drawn on their own composited layer
+ // This improves performances a lot (as this simplify
+ // the repaint/inval chain dealing with the PictureSet)
+ return true;
+#endif
+
if (RenderReplaced::requiresLayer())
return true;
diff --git a/Source/WebCore/rendering/RenderLayer.cpp b/Source/WebCore/rendering/RenderLayer.cpp
index cdc4c05..66aab18 100644
--- a/Source/WebCore/rendering/RenderLayer.cpp
+++ b/Source/WebCore/rendering/RenderLayer.cpp
@@ -64,6 +64,7 @@
#include "HTMLNames.h"
#if ENABLE(ANDROID_OVERFLOW_SCROLL)
#include "HTMLTextAreaElement.h"
+#include "GraphicsLayerAndroid.h"
#endif
#include "HitTestRequest.h"
#include "HitTestResult.h"
@@ -1389,11 +1390,27 @@ void RenderLayer::scrollTo(int x, int y)
view->updateWidgetPositions();
}
+#if PLATFORM(ANDROID)
+ GraphicsLayerAndroid* backingLayer = 0;
+ bool scrollableContent = false;
+#endif
+
#if USE(ACCELERATED_COMPOSITING)
if (compositor()->inCompositingMode()) {
// Our stacking context is guaranteed to contain all of our descendants that may need
// repositioning, so update compositing layers from there.
+#if ENABLE(ANDROID_OVERFLOW_SCROLL)
+ if (view && backing() && backing()->graphicsLayer()) {
+ backingLayer = static_cast<GraphicsLayerAndroid*>(backing()->graphicsLayer());
+ scrollableContent = backingLayer->contentLayer()
+ && backingLayer->contentLayer()->contentIsScrollable();
+ }
+ // If we have a scrollable content, no need to do this
+ RenderLayer* compositingAncestor = enclosingCompositingLayer();
+ if (!scrollableContent && compositingAncestor) {
+#else
if (RenderLayer* compositingAncestor = stackingContext()->enclosingCompositingLayer()) {
+#endif
if (compositor()->compositingConsultsOverlap())
compositor()->updateCompositingLayers(CompositingUpdateOnScroll, compositingAncestor);
else {
@@ -1422,8 +1439,10 @@ void RenderLayer::scrollTo(int x, int y)
#if ENABLE(ANDROID_OVERFLOW_SCROLL)
// On android, scrollable areas are put on composited layers, so we
// do not need to repaint simply because we are scrolling
- if (view && !hasOverflowScroll())
+ if (view && !(hasOverflowScroll() || scrollableContent))
renderer()->repaintUsingContainer(repaintContainer, rectForRepaint);
+ if (backingLayer && (hasOverflowScroll() || scrollableContent))
+ backingLayer->updateScrollOffset();
#else
if (view)
renderer()->repaintUsingContainer(repaintContainer, rectForRepaint);
diff --git a/Source/WebCore/rendering/RenderLayerCompositor.cpp b/Source/WebCore/rendering/RenderLayerCompositor.cpp
index 33bf2f7..25a08e7 100644
--- a/Source/WebCore/rendering/RenderLayerCompositor.cpp
+++ b/Source/WebCore/rendering/RenderLayerCompositor.cpp
@@ -92,6 +92,10 @@ struct CompositingState {
RenderLayer* m_compositingAncestor;
bool m_subtreeIsCompositing;
+ // m_compositingBounds is only used in computeCompositingRequirements. It can be either the
+ // ancestor bounds or the bounds for the sibling layers which are above the composited layer.
+ // It is used to reject creating unnecesary layers.
+ IntRect m_compositingBounds;
#if ENABLE(COMPOSITED_FIXED_ELEMENTS)
bool m_fixedSibling;
bool m_hasFixedElement;
@@ -693,7 +697,10 @@ void RenderLayerCompositor::computeCompositingRequirements(RenderLayer* layer, O
if (absBounds.isEmpty())
absBounds.setSize(IntSize(1, 1));
haveComputedBounds = true;
- mustOverlapCompositedLayers = overlapsCompositedLayers(*overlapMap, absBounds);
+ // If the current subtree is not compositing, and the layer is fully inside the current compositing bounnds,
+ // there is no need to do the overlap test. This reduces the total number of the composited layers.
+ if (compositingState.m_subtreeIsCompositing || !compositingState.m_compositingBounds.contains(absBounds))
+ mustOverlapCompositedLayers = overlapsCompositedLayers(*overlapMap, absBounds);
}
#if ENABLE(COMPOSITED_FIXED_ELEMENTS)
@@ -709,6 +716,10 @@ void RenderLayerCompositor::computeCompositingRequirements(RenderLayer* layer, O
// a compositing layer among them, so start by inheriting the compositing
// ancestor with m_subtreeIsCompositing set to false.
CompositingState childState(compositingState.m_compositingAncestor);
+ if (compositingState.m_subtreeIsCompositing)
+ childState.m_compositingBounds = absBounds;
+ else
+ childState.m_compositingBounds = compositingState.m_compositingBounds;
#ifndef NDEBUG
++childState.m_depth;
#endif
@@ -729,6 +740,7 @@ void RenderLayerCompositor::computeCompositingRequirements(RenderLayer* layer, O
compositingState.m_subtreeIsCompositing = true;
// This layer now acts as the ancestor for kids.
childState.m_compositingAncestor = layer;
+ childState.m_compositingBounds = absBounds;
if (overlapMap)
addToOverlapMap(*overlapMap, layer, absBounds, haveComputedBounds);
}
@@ -1398,6 +1410,10 @@ bool RenderLayerCompositor::requiresCompositingForAndroidLayers(const RenderLaye
if (layer->isFixed())
return true;
#endif
+
+ if (layer->renderer()->isCanvas())
+ return true;
+
return false;
}
#endif
diff --git a/Source/WebCore/rendering/RenderText.cpp b/Source/WebCore/rendering/RenderText.cpp
index b35820a..6f4d3b7 100644
--- a/Source/WebCore/rendering/RenderText.cpp
+++ b/Source/WebCore/rendering/RenderText.cpp
@@ -37,6 +37,7 @@
#include "RenderCombineText.h"
#include "RenderLayer.h"
#include "RenderView.h"
+#include "Settings.h"
#include "Text.h"
#include "TextBreakIterator.h"
#include "TextResourceDecoder.h"
@@ -53,6 +54,37 @@ using namespace Unicode;
namespace WebCore {
+class SecureTextTimer;
+typedef HashMap<RenderText*, SecureTextTimer*> SecureTextTimerMap;
+static SecureTextTimerMap* gSecureTextTimers = 0;
+
+class SecureTextTimer : public TimerBase {
+public:
+ SecureTextTimer(RenderText* renderText)
+ : m_renderText(renderText)
+ , m_lastTypedCharacterOffset(-1)
+ {
+ }
+
+ void restartWithNewText(unsigned lastTypedCharacterOffset)
+ {
+ m_lastTypedCharacterOffset = lastTypedCharacterOffset;
+ startOneShot(m_renderText->document()->settings()->passwordEchoDurationInSeconds());
+ }
+ void invalidate() { m_lastTypedCharacterOffset = -1; }
+ unsigned lastTypedCharacterOffset() { return m_lastTypedCharacterOffset; }
+
+private:
+ virtual void fired()
+ {
+ ASSERT(gSecureTextTimers->contains(m_renderText));
+ m_renderText->setText(m_renderText->text(), true /* forcing setting text as it may be masked later */);
+ }
+
+ RenderText* m_renderText;
+ int m_lastTypedCharacterOffset;
+};
+
static void makeCapitalized(String* string, UChar previous)
{
if (string->isNull())
@@ -196,6 +228,9 @@ void RenderText::removeAndDestroyTextBoxes()
void RenderText::destroy()
{
+ if (SecureTextTimer* secureTextTimer = gSecureTextTimers ? gSecureTextTimers->take(this) : 0)
+ delete secureTextTimer;
+
removeAndDestroyTextBoxes();
RenderObject::destroy();
}
@@ -1140,13 +1175,13 @@ void RenderText::setTextInternal(PassRefPtr<StringImpl> text)
case TSNONE:
break;
case TSCIRCLE:
- m_text.makeSecure(whiteBullet);
+ secureText(whiteBullet);
break;
case TSDISC:
- m_text.makeSecure(bullet);
+ secureText(bullet);
break;
case TSSQUARE:
- m_text.makeSecure(blackSquare);
+ secureText(blackSquare);
}
}
@@ -1156,6 +1191,28 @@ void RenderText::setTextInternal(PassRefPtr<StringImpl> text)
m_isAllASCII = m_text.containsOnlyASCII();
}
+void RenderText::secureText(UChar mask)
+{
+ if (!m_text.length())
+ return;
+
+ int lastTypedCharacterOffsetToReveal = -1;
+ String revealedText;
+ SecureTextTimer* secureTextTimer = gSecureTextTimers ? gSecureTextTimers->get(this) : 0;
+ if (secureTextTimer && secureTextTimer->isActive()) {
+ lastTypedCharacterOffsetToReveal = secureTextTimer->lastTypedCharacterOffset();
+ if (lastTypedCharacterOffsetToReveal >= 0)
+ revealedText.append(m_text[lastTypedCharacterOffsetToReveal]);
+ }
+
+ m_text.makeSecure(mask);
+ if (lastTypedCharacterOffsetToReveal >= 0) {
+ m_text.replace(lastTypedCharacterOffsetToReveal, 1, revealedText);
+ // m_text may be updated later before timer fires. We invalidate the lastTypedCharacterOffset to avoid inconsistency.
+ secureTextTimer->invalidate();
+ }
+}
+
void RenderText::setText(PassRefPtr<StringImpl> text, bool force)
{
ASSERT(text);
@@ -1590,4 +1647,17 @@ void RenderText::checkConsistency() const
#endif
+void RenderText::momentarilyRevealLastTypedCharacter(unsigned lastTypedCharacterOffset)
+{
+ if (!gSecureTextTimers)
+ gSecureTextTimers = new SecureTextTimerMap;
+
+ SecureTextTimer* secureTextTimer = gSecureTextTimers->get(this);
+ if (!secureTextTimer) {
+ secureTextTimer = new SecureTextTimer(this);
+ gSecureTextTimers->add(this, secureTextTimer);
+ }
+ secureTextTimer->restartWithNewText(lastTypedCharacterOffset);
+}
+
} // namespace WebCore
diff --git a/Source/WebCore/rendering/RenderText.h b/Source/WebCore/rendering/RenderText.h
index 2008dad..f89a762 100644
--- a/Source/WebCore/rendering/RenderText.h
+++ b/Source/WebCore/rendering/RenderText.h
@@ -117,6 +117,9 @@ public:
bool containsReversedText() const { return m_containsReversedText; }
+ bool isSecure() const { return style()->textSecurity() != TSNONE; }
+ void momentarilyRevealLastTypedCharacter(unsigned lastTypedCharacterOffset);
+
InlineTextBox* findNextInlineTextBox(int offset, int& pos) const;
bool allowTabs() const { return !style()->collapseWhiteSpace(); }
@@ -158,6 +161,7 @@ private:
void updateNeedsTranscoding();
inline void transformText(String&) const;
+ void secureText(UChar mask);
float m_minWidth; // here to minimize padding in 64-bit.
diff --git a/Source/WebCore/rendering/style/RenderStyle.h b/Source/WebCore/rendering/style/RenderStyle.h
index fad5a7b..ea01064 100644
--- a/Source/WebCore/rendering/style/RenderStyle.h
+++ b/Source/WebCore/rendering/style/RenderStyle.h
@@ -786,19 +786,6 @@ public:
ESpeak speak() { return static_cast<ESpeak>(rareInheritedData->speak); }
-#ifdef ANDROID_CSS_RING
- // called when building nav cache to determine if the ring data is unchanged
- const void* ringData() const { return reinterpret_cast<const void*>(rareInheritedData.get()); }
- Color ringFillColor() const { return rareInheritedData->ringFillColor; }
- Length ringInnerWidth() const { return rareInheritedData->ringInnerWidth; }
- Length ringOuterWidth() const { return rareInheritedData->ringOuterWidth; }
- Length ringOutset() const { return rareInheritedData->ringOutset; }
- Color ringPressedInnerColor() const { return rareInheritedData->ringPressedInnerColor; }
- Color ringPressedOuterColor() const { return rareInheritedData->ringPressedOuterColor; }
- Length ringRadius() const { return rareInheritedData->ringRadius; }
- Color ringSelectedInnerColor() const { return rareInheritedData->ringSelectedInnerColor; }
- Color ringSelectedOuterColor() const { return rareInheritedData->ringSelectedOuterColor; }
-#endif
#ifdef ANDROID_CSS_TAP_HIGHLIGHT_COLOR
Color tapHighlightColor() const { return rareInheritedData->tapHighlightColor; }
#endif
@@ -1142,21 +1129,6 @@ public:
void setTextSizeAdjust(bool b) { SET_VAR(rareInheritedData, textSizeAdjust, b); }
void setTextSecurity(ETextSecurity aTextSecurity) { SET_VAR(rareInheritedData, textSecurity, aTextSecurity); }
-#ifdef ANDROID_CSS_RING
- void setRingFillColor(const Color& v) { SET_VAR(rareInheritedData, ringFillColor, v); }
- void setRingInnerWidth(Length v) { SET_VAR(rareInheritedData, ringInnerWidth, v); }
- void setRingOuterWidth(Length v) { SET_VAR(rareInheritedData, ringOuterWidth, v); }
- void setRingOutset(Length v) { SET_VAR(rareInheritedData, ringOutset, v); }
- void setRingPressedInnerColor(const Color& v) {
- SET_VAR(rareInheritedData, ringPressedInnerColor, v); }
- void setRingPressedOuterColor(const Color& v) {
- SET_VAR(rareInheritedData, ringPressedOuterColor, v); }
- void setRingRadius(Length v) { SET_VAR(rareInheritedData, ringRadius, v); }
- void setRingSelectedInnerColor(const Color& v) {
- SET_VAR(rareInheritedData, ringSelectedInnerColor, v); }
- void setRingSelectedOuterColor(const Color& v) {
- SET_VAR(rareInheritedData, ringSelectedOuterColor, v); }
-#endif
#ifdef ANDROID_CSS_TAP_HIGHLIGHT_COLOR
void setTapHighlightColor(const Color& v) { SET_VAR(rareInheritedData, tapHighlightColor, v); }
#endif
@@ -1359,17 +1331,6 @@ public:
static const Vector<StyleDashboardRegion>& noneDashboardRegions();
#endif
-#ifdef ANDROID_CSS_RING
- static Color initialRingFillColor() { return Color::ringFill; }
- static Length initialRingInnerWidth() { return Length(16, Fixed); } // 1.0
- static Length initialRingOuterWidth() { return Length(40, Fixed); } // 2.5
- static Length initialRingOutset() { return Length(3, Fixed); }
- static Color initialRingSelectedInnerColor() { return Color::ringSelectedInner; }
- static Color initialRingSelectedOuterColor() { return Color::ringSelectedOuter; }
- static Color initialRingPressedInnerColor() { return Color::ringPressedInner; }
- static Color initialRingPressedOuterColor() { return Color::ringPressedOuter; }
- static Length initialRingRadius() { return Length(1, Fixed); }
-#endif
#ifdef ANDROID_CSS_TAP_HIGHLIGHT_COLOR
static Color initialTapHighlightColor() { return Color::tap; }
#endif
diff --git a/Source/WebCore/rendering/style/StyleRareInheritedData.cpp b/Source/WebCore/rendering/style/StyleRareInheritedData.cpp
index 2253d1c..a7acc4a 100644
--- a/Source/WebCore/rendering/style/StyleRareInheritedData.cpp
+++ b/Source/WebCore/rendering/style/StyleRareInheritedData.cpp
@@ -32,17 +32,6 @@ namespace WebCore {
StyleRareInheritedData::StyleRareInheritedData()
: textStrokeWidth(RenderStyle::initialTextStrokeWidth())
-#ifdef ANDROID_CSS_RING
- , ringFillColor(RenderStyle::initialRingFillColor())
- , ringInnerWidth(RenderStyle::initialRingInnerWidth())
- , ringOuterWidth(RenderStyle::initialRingOuterWidth())
- , ringOutset(RenderStyle::initialRingOutset())
- , ringPressedInnerColor(RenderStyle::initialRingPressedInnerColor())
- , ringPressedOuterColor(RenderStyle::initialRingPressedOuterColor())
- , ringRadius(RenderStyle::initialRingRadius())
- , ringSelectedInnerColor(RenderStyle::initialRingSelectedInnerColor())
- , ringSelectedOuterColor(RenderStyle::initialRingSelectedOuterColor())
-#endif
#ifdef ANDROID_CSS_TAP_HIGHLIGHT_COLOR
, tapHighlightColor(RenderStyle::initialTapHighlightColor())
#endif
@@ -77,18 +66,6 @@ StyleRareInheritedData::StyleRareInheritedData(const StyleRareInheritedData& o)
, textStrokeColor(o.textStrokeColor)
, textStrokeWidth(o.textStrokeWidth)
, textFillColor(o.textFillColor)
- , textEmphasisColor(o.textEmphasisColor)
-#ifdef ANDROID_CSS_RING
- , ringFillColor(o.ringFillColor)
- , ringInnerWidth(o.ringInnerWidth)
- , ringOuterWidth(o.ringOuterWidth)
- , ringOutset(o.ringOutset)
- , ringPressedInnerColor(o.ringPressedInnerColor)
- , ringPressedOuterColor(o.ringPressedOuterColor)
- , ringRadius(o.ringRadius)
- , ringSelectedInnerColor(o.ringSelectedInnerColor)
- , ringSelectedOuterColor(o.ringSelectedOuterColor)
-#endif
#ifdef ANDROID_CSS_TAP_HIGHLIGHT_COLOR
, tapHighlightColor(o.tapHighlightColor)
#endif
@@ -157,17 +134,6 @@ bool StyleRareInheritedData::operator==(const StyleRareInheritedData& o) const
&& nbspMode == o.nbspMode
&& khtmlLineBreak == o.khtmlLineBreak
&& textSizeAdjust == o.textSizeAdjust
-#ifdef ANDROID_CSS_RING
- && ringFillColor == o.ringFillColor
- && ringInnerWidth == o.ringInnerWidth
- && ringOuterWidth == o.ringOuterWidth
- && ringOutset == o.ringOutset
- && ringPressedInnerColor == o.ringPressedInnerColor
- && ringPressedOuterColor == o.ringPressedOuterColor
- && ringRadius == o.ringRadius
- && ringSelectedInnerColor == o.ringSelectedInnerColor
- && ringSelectedOuterColor == o.ringSelectedOuterColor
-#endif
#ifdef ANDROID_CSS_TAP_HIGHLIGHT_COLOR
&& tapHighlightColor == o.tapHighlightColor
#endif
diff --git a/Source/WebCore/rendering/style/StyleRareInheritedData.h b/Source/WebCore/rendering/style/StyleRareInheritedData.h
index 39cfe3c..16fcc5f 100644
--- a/Source/WebCore/rendering/style/StyleRareInheritedData.h
+++ b/Source/WebCore/rendering/style/StyleRareInheritedData.h
@@ -58,17 +58,6 @@ public:
Color textFillColor;
Color textEmphasisColor;
-#ifdef ANDROID_CSS_RING
- Color ringFillColor;
- Length ringInnerWidth;
- Length ringOuterWidth;
- Length ringOutset;
- Color ringPressedInnerColor;
- Color ringPressedOuterColor;
- Length ringRadius;
- Color ringSelectedInnerColor;
- Color ringSelectedOuterColor;
-#endif
#ifdef ANDROID_CSS_TAP_HIGHLIGHT_COLOR
Color tapHighlightColor;
#endif