summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--WebCore/platform/graphics/android/LayerAndroid.cpp32
-rw-r--r--WebCore/platform/graphics/android/LayerAndroid.h4
-rw-r--r--WebKit/android/nav/FindCanvas.cpp7
-rw-r--r--WebKit/android/nav/FindCanvas.h1
-rw-r--r--WebKit/android/nav/WebView.cpp96
5 files changed, 90 insertions, 50 deletions
diff --git a/WebCore/platform/graphics/android/LayerAndroid.cpp b/WebCore/platform/graphics/android/LayerAndroid.cpp
index c0851dd..b0c2629 100644
--- a/WebCore/platform/graphics/android/LayerAndroid.cpp
+++ b/WebCore/platform/graphics/android/LayerAndroid.cpp
@@ -349,6 +349,38 @@ bool LayerAndroid::prepareContext(bool force)
return m_recordingPicture;
}
+SkRect LayerAndroid::subtractLayers(const SkRect& visibleRect) const
+{
+ SkRect result;
+ if (m_recordingPicture) {
+ SkRect globalRect = bounds();
+ globalRect.offset(-getPosition()); // localToGlobal adds in position
+ SkMatrix globalMatrix;
+ localToGlobal(&globalMatrix);
+ globalMatrix.mapRect(&globalRect);
+ SkIRect roundedGlobal;
+ globalRect.round(&roundedGlobal);
+ SkIRect iVisibleRect;
+ visibleRect.round(&iVisibleRect);
+ SkRegion visRegion(iVisibleRect);
+ visRegion.op(roundedGlobal, SkRegion::kDifference_Op);
+ result.set(visRegion.getBounds());
+#if DEBUG_NAV_UI
+ SkDebugf("%s visibleRect=(%g,%g,r=%g,b=%g) globalRect=(%g,%g,r=%g,b=%g)"
+ "result=(%g,%g,r=%g,b=%g)", __FUNCTION__,
+ visibleRect.fLeft, visibleRect.fTop,
+ visibleRect.fRight, visibleRect.fBottom,
+ globalRect.fLeft, globalRect.fTop,
+ globalRect.fRight, globalRect.fBottom,
+ result.fLeft, result.fTop, result.fRight, result.fBottom);
+#endif
+ } else
+ result = visibleRect;
+ for (int i = 0; i < countChildren(); i++)
+ result = getChild(i)->subtractLayers(result);
+ return result;
+}
+
// Debug tools : dump the layers tree in a file.
// The format is simple:
// properties have the form: key = value;
diff --git a/WebCore/platform/graphics/android/LayerAndroid.h b/WebCore/platform/graphics/android/LayerAndroid.h
index 3cd7e36..2554fb9 100644
--- a/WebCore/platform/graphics/android/LayerAndroid.h
+++ b/WebCore/platform/graphics/android/LayerAndroid.h
@@ -119,6 +119,10 @@ public:
SkPicture* picture() const { return m_recordingPicture; }
+ // remove layers bounds from visible rectangle to show what can be
+ // scrolled into view; returns original minus layer bounds in global space.
+ SkRect subtractLayers(const SkRect& visibleRect) const;
+
void dumpLayers(FILE*, int indentLevel) const;
void dumpToLog() const;
diff --git a/WebKit/android/nav/FindCanvas.cpp b/WebKit/android/nav/FindCanvas.cpp
index 5f02888..e4beb88 100644
--- a/WebKit/android/nav/FindCanvas.cpp
+++ b/WebKit/android/nav/FindCanvas.cpp
@@ -522,6 +522,13 @@ IntRect FindOnPage::currentMatchBounds() const {
return info.getLocation().getBounds();
}
+bool FindOnPage::currentMatchIsInLayer() const {
+ if (!m_matches || !m_matches->size())
+ return false;
+ MatchInfo& info = (*m_matches)[m_findIndex];
+ return info.isInLayer();
+}
+
// This function is only used by findNext and setMatches. In it, we store
// upper left corner of the match specified by m_findIndex in
// m_currentMatchLocation.
diff --git a/WebKit/android/nav/FindCanvas.h b/WebKit/android/nav/FindCanvas.h
index 0b896b8..b9dbeea 100644
--- a/WebKit/android/nav/FindCanvas.h
+++ b/WebKit/android/nav/FindCanvas.h
@@ -220,6 +220,7 @@ public:
virtual ~FindOnPage() { delete m_matches; }
void clearCurrentLocation() { m_hasCurrentLocation = false; }
IntRect currentMatchBounds() const;
+ bool currentMatchIsInLayer() const;
virtual void draw(SkCanvas* , LayerAndroid* );
void findNext(bool forward);
void setMatches(WTF::Vector<MatchInfo>* matches);
diff --git a/WebKit/android/nav/WebView.cpp b/WebKit/android/nav/WebView.cpp
index 40e96bf..37bee07 100644
--- a/WebKit/android/nav/WebView.cpp
+++ b/WebKit/android/nav/WebView.cpp
@@ -103,6 +103,7 @@ enum DrawExtras { // keep this in sync with WebView.java
struct JavaGlue {
jweak m_obj;
+ jmethodID m_calcOurContentVisibleRect;
jmethodID m_clearTextEntry;
jmethodID m_overrideLoading;
jmethodID m_scrollBy;
@@ -114,7 +115,6 @@ struct JavaGlue {
jmethodID m_getScaledMaxXScroll;
jmethodID m_getScaledMaxYScroll;
jmethodID m_getVisibleRect;
- jmethodID m_getViewMetrics;
jmethodID m_rebuildWebTextView;
jmethodID m_viewInvalidate;
jmethodID m_viewInvalidateRect;
@@ -123,11 +123,6 @@ struct JavaGlue {
jfieldID m_rectTop;
jmethodID m_rectWidth;
jmethodID m_rectHeight;
- jfieldID m_metricsScrollX;
- jfieldID m_metricsScrollY;
- jfieldID m_metricsWidth;
- jfieldID m_metricsHeight;
- jfieldID m_metricsInvScale;
AutoJObject object(JNIEnv* env) {
return getRealObject(env, m_obj);
}
@@ -140,6 +135,7 @@ WebView(JNIEnv* env, jobject javaWebView, int viewImpl) :
// m_javaGlue = new JavaGlue;
m_javaGlue.m_obj = env->NewWeakGlobalRef(javaWebView);
m_javaGlue.m_scrollBy = GetJMethod(env, clazz, "setContentScrollBy", "(IIZ)Z");
+ m_javaGlue.m_calcOurContentVisibleRect = GetJMethod(env, clazz, "calcOurContentVisibleRect", "(Landroid/graphics/Rect;)V");
m_javaGlue.m_clearTextEntry = GetJMethod(env, clazz, "clearTextEntry", "(Z)V");
m_javaGlue.m_overrideLoading = GetJMethod(env, clazz, "overrideLoading", "(Ljava/lang/String;)V");
m_javaGlue.m_sendMoveFocus = GetJMethod(env, clazz, "sendMoveFocus", "(II)V");
@@ -150,7 +146,6 @@ WebView(JNIEnv* env, jobject javaWebView, int viewImpl) :
m_javaGlue.m_getScaledMaxXScroll = GetJMethod(env, clazz, "getScaledMaxXScroll", "()I");
m_javaGlue.m_getScaledMaxYScroll = GetJMethod(env, clazz, "getScaledMaxYScroll", "()I");
m_javaGlue.m_getVisibleRect = GetJMethod(env, clazz, "sendOurVisibleRect", "()Landroid/graphics/Rect;");
- m_javaGlue.m_getViewMetrics = GetJMethod(env, clazz, "getViewMetrics", "()Landroid/webkit/WebView$Metrics;");
m_javaGlue.m_rebuildWebTextView = GetJMethod(env, clazz, "rebuildWebTextView", "()V");
m_javaGlue.m_viewInvalidate = GetJMethod(env, clazz, "viewInvalidate", "()V");
m_javaGlue.m_viewInvalidateRect = GetJMethod(env, clazz, "viewInvalidate", "(IIII)V");
@@ -162,13 +157,6 @@ WebView(JNIEnv* env, jobject javaWebView, int viewImpl) :
m_javaGlue.m_rectTop = env->GetFieldID(rectClass, "top", "I");
m_javaGlue.m_rectWidth = GetJMethod(env, rectClass, "width", "()I");
m_javaGlue.m_rectHeight = GetJMethod(env, rectClass, "height", "()I");
- jclass metricsClass = env->FindClass("android/webkit/WebView$Metrics");
- m_javaGlue.m_metricsScrollX = env->GetFieldID(metricsClass, "mScrollX", "I");
- m_javaGlue.m_metricsScrollY = env->GetFieldID(metricsClass, "mScrollY", "I");
- m_javaGlue.m_metricsWidth = env->GetFieldID(metricsClass, "mWidth", "I");
- m_javaGlue.m_metricsHeight = env->GetFieldID(metricsClass, "mHeight", "I");
- m_javaGlue.m_metricsInvScale = env->GetFieldID(metricsClass, "mInvScale", "F");
-
env->SetIntField(javaWebView, gWebViewField, (jint)this);
m_viewImpl = (WebViewCore*) viewImpl;
m_frameCacheUI = 0;
@@ -296,35 +284,57 @@ void nativeRecordButtons(bool hasFocus, bool pressed, bool invalidate)
}
}
+// The caller has already determined that the desired document rect corresponds
+// to the main picture, and not a layer
void scrollRectOnScreen(const IntRect& rect)
{
if (rect.isEmpty())
return;
- WebCore::IntRect visible;
- getVisibleRect(&visible);
+ SkRect visible;
+ calcOurContentVisibleRect(&visible);
+ if (m_rootLayer) {
+ m_rootLayer->updatePositions(visible);
+ visible = m_rootLayer->subtractLayers(visible);
+ }
int dx = 0;
int left = rect.x();
int right = rect.right();
- if (left < visible.x()) {
- dx = left - visible.x();
+ if (left < visible.fLeft) {
+ dx = left - visible.fLeft;
// Only scroll right if the entire width can fit on screen.
- } else if (right > visible.right() && right - left < visible.width()) {
- dx = right - visible.right();
+ } else if (right > visible.fRight && right - left < visible.width()) {
+ dx = right - visible.fRight;
}
int dy = 0;
int top = rect.y();
int bottom = rect.bottom();
- if (top < visible.y()) {
- dy = top - visible.y();
+ if (top < visible.fTop) {
+ dy = top - visible.fTop;
// Only scroll down if the entire height can fit on screen
- } else if (bottom > visible.bottom() && bottom - top < visible.height()) {
- dy = bottom - visible.bottom();
+ } else if (bottom > visible.fBottom && bottom - top < visible.height()) {
+ dy = bottom - visible.fBottom;
}
if ((dx|dy) == 0 || !scrollBy(dx, dy))
return;
viewInvalidate();
}
+void calcOurContentVisibleRect(SkRect* r)
+{
+ JNIEnv* env = JSC::Bindings::getJNIEnv();
+ jclass rectClass = env->FindClass("android/graphics/Rect");
+ jmethodID init = env->GetMethodID(rectClass, "<init>", "(IIII)V");
+ jobject jRect = env->NewObject(rectClass, init, 0, 0, 0, 0);
+ env->CallVoidMethod(m_javaGlue.object(env).get(),
+ m_javaGlue.m_calcOurContentVisibleRect, jRect);
+ r->fLeft = env->GetIntField(jRect, m_javaGlue.m_rectLeft);
+ r->fTop = env->GetIntField(jRect, m_javaGlue.m_rectTop);
+ r->fRight = r->fLeft + env->CallIntMethod(jRect, m_javaGlue.m_rectWidth);
+ r->fBottom = r->fTop + env->CallIntMethod(jRect, m_javaGlue.m_rectHeight);
+ env->DeleteLocalRef(jRect);
+ checkException(env);
+}
+
void resetCursorRing()
{
m_ring.m_followedLink = false;
@@ -405,11 +415,11 @@ void drawExtras(SkCanvas* canvas, int extras)
if (!m_rootLayer)
return;
m_rootLayer->setExtra(extra);
- SkRect viewMetrics;
- getViewMetrics(&viewMetrics);
+ SkRect visible;
+ calcOurContentVisibleRect(&visible);
// call this to be sure we've adjusted for any scrolling or animations
// before we actually draw
- m_rootLayer->updatePositions(viewMetrics);
+ m_rootLayer->updatePositions(visible);
m_rootLayer->draw(canvas);
#endif
}
@@ -531,12 +541,12 @@ CachedRoot* getFrameCache(FrameCachePermission allowNewer)
m_frameCacheUI->setRootLayer(m_rootLayer);
#if USE(ACCELERATED_COMPOSITING)
if (layerId >= 0) {
- SkRect viewMetrics;
- getViewMetrics(&viewMetrics);
+ SkRect visible;
+ calcOurContentVisibleRect(&visible);
LayerAndroid* layer = const_cast<LayerAndroid*>(
m_frameCacheUI->rootLayer());
if (layer) {
- layer->updatePositions(viewMetrics);
+ layer->updatePositions(visible);
}
}
#endif
@@ -599,23 +609,6 @@ void getVisibleRect(WebCore::IntRect* rect)
checkException(env);
}
-void getViewMetrics(SkRect* viewMetrics)
-{
- JNIEnv* env = JSC::Bindings::getJNIEnv();
- jobject jMetrics = env->CallObjectMethod(m_javaGlue.object(env).get(),
- m_javaGlue.m_getViewMetrics);
- checkException(env);
- int scrollX = env->GetIntField(jMetrics, m_javaGlue.m_metricsScrollX);
- int scrollY = env->GetIntField(jMetrics, m_javaGlue.m_metricsScrollY);
- int width = env->GetIntField(jMetrics, m_javaGlue.m_metricsWidth);
- int height = env->GetIntField(jMetrics, m_javaGlue.m_metricsHeight);
- float invScale = env->GetFloatField(jMetrics, m_javaGlue.m_metricsInvScale);
- viewMetrics->set(scrollX * invScale, scrollY * invScale,
- (scrollX + width) * invScale, (scrollY + height) * invScale);
- env->DeleteLocalRef(jMetrics);
- checkException(env);
-}
-
static CachedFrame::Direction KeyToDirection(KeyCode keyCode)
{
switch (keyCode) {
@@ -999,7 +992,8 @@ void sendMotionUp(
void findNext(bool forward)
{
m_findOnPage.findNext(forward);
- scrollRectOnScreen(m_findOnPage.currentMatchBounds());
+ if (!m_findOnPage.currentMatchIsInLayer())
+ scrollRectOnScreen(m_findOnPage.currentMatchBounds());
viewInvalidate();
}
@@ -1008,7 +1002,8 @@ void findNext(bool forward)
void setMatches(WTF::Vector<MatchInfo>* matches)
{
m_findOnPage.setMatches(matches);
- scrollRectOnScreen(m_findOnPage.currentMatchBounds());
+ if (!m_findOnPage.currentMatchIsInLayer())
+ scrollRectOnScreen(m_findOnPage.currentMatchBounds());
viewInvalidate();
}
@@ -1717,7 +1712,8 @@ static bool nativeMoveCursorToNextTextInput(JNIEnv *env, jobject obj)
const_cast<CachedNode*>(next));
view->sendMoveFocus(static_cast<WebCore::Frame*>(frame->framePointer()),
static_cast<WebCore::Node*>(next->nodePointer()));
- view->scrollRectOnScreen(bounds);
+ if (!next->isInLayer())
+ view->scrollRectOnScreen(bounds);
view->getWebViewCore()->m_moveGeneration++;
return true;
}
generated by cgit v1.1 at 2024-09-10 16:22:56 +0000