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Diffstat (limited to 'WebCore/platform/android/jni/WebViewCore.h')
| -rw-r--r-- | WebCore/platform/android/jni/WebViewCore.h | 400 |
1 files changed, 0 insertions, 400 deletions
diff --git a/WebCore/platform/android/jni/WebViewCore.h b/WebCore/platform/android/jni/WebViewCore.h deleted file mode 100644 index 1cb51b2..0000000 --- a/WebCore/platform/android/jni/WebViewCore.h +++ /dev/null @@ -1,400 +0,0 @@ -/* - * - * Copyright 2006, The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef ANDROID_WIDGET_HTMLWIDGET_H -#define ANDROID_WIDGET_HTMLWIDGET_H - -#include "WebCoreViewBridge.h" -#include "CacheBuilder.h" -#include "CachedHistory.h" -#include "FrameView.h" -#include "SkColor.h" -#include "SkScalar.h" -#include "SkRegion.h" -#include <ui/Rect.h> -#include <jni.h> - -namespace WebCore { - class AtomicString; - class Color; - class GraphicsContext; - class HTMLSelectElement; - class RenderPart; - class RenderText; - class FrameAndroid; - class Node; - class RenderTextControl; -} - -class SkPicture; - -namespace android { - - class CachedRoot; - - class ListBoxReply; - - class WebViewCore : public WebCoreViewBridge - { - public: - /** - * Initialize the ViewBridge with a JNI environment, a native HTMLWidget object - * and an associated frame to perform actions on. - */ - WebViewCore(JNIEnv* env, jobject javaView, WebCore::FrameView* view); - virtual ~WebViewCore(); - - /** - * Set the scroll offset. - * @param x The x position of the new scroll offset. - * @param y The y position of the new scroll offset. - */ -// void setScrollOffset(int x, int y); - - // Inherited from WebCoreViewBridge - virtual void draw(WebCore::GraphicsContext* ctx, - const WebCore::IntRect& rect, bool invalCache); - - /** - * Layout our Frame if needed and recursively layout all child frames. - */ - virtual void layout(); - - /** - * Scroll to an absolute position. - * @param x The x coordinate. - * @param y The y coordinate. - * @param animate If it is true, animate to the new scroll position - * - * This method calls Java to trigger a gradual scroll event. - */ - virtual void scrollTo(int x, int y, bool animate = false); - - /** - * Scroll to the point x,y relative to the current position. - * @param x The relative x position. - * @param y The relative y position. - */ - virtual void scrollBy(int x, int y); - - /** - * Mark the display list as invalid, and post an event (once) to - * rebuild the display list by calling webcore to draw the dom - */ - virtual void contentInvalidate(); - virtual void contentInvalidate(const WebCore::IntRect &rect); - - // invalidate the view/display, NOT the content/DOM - virtual void viewInvalidate() { sendViewInvalidate(); } - - /** - * Called by webcore when the focus was set after returning to prior page - * used to rebuild and display any changes in focus - */ - virtual void notifyFocusSet(); - /** - * Called by webcore when the progress indicator is done - * used to rebuild and display any changes in focus - */ - virtual void notifyProgressFinished(); - - /** - * On resize is called after a setSize event on WebCoreViewBridge. onResize - * then tells the frame to relayout the contents due to the size change - */ - virtual void onResize(); - - /** - * Notify the view that WebCore did its first layout. - */ - virtual void didFirstLayout(); - - /** - * Notify the view to restore the screen width, which in turn restores - * the scale. - */ - virtual void restoreScale(int); - - /* Set the view and frame */ - virtual void setView(WebCore::FrameView* view) { - if (mView) - mView->deref(); - mView = view; - if (mView) { - mView->ref(); - mFrame = (WebCore::FrameAndroid*)mView->frame(); - reset(false); - } else - mFrame = NULL; - } - - // new methods for this subclass - - void reset(bool fromConstructor); - - WebCore::FrameAndroid* frame() const { return mFrame; } - WebCore::String retrieveHref(WebCore::Frame* frame, WebCore::Node* node); - - /** - * Return the url of the image located at (x,y) in content coordinates, or - * null if there is no image at that point. - * - * @param x x content ordinate - * @param y y content ordinate - * @return WebCore::String url of the image located at (x,y), or null if there is - * no image there. - */ - WebCore::String retrieveImageRef(int x, int y); - - WebCore::String getSelection(SkRegion* ); - void recordPicture(SkPicture* picture, bool invalCache); - void setFrameCacheOutOfDate(); - void setFinalFocus(WebCore::Frame* frame, WebCore::Node* node, - int x, int y, bool block); - void setKitFocus(int moveGeneration, int buildGeneration, - WebCore::Frame* frame, WebCore::Node* node, int x, int y, - bool ignoreNullFocus); - int getMaxXScroll() const { return mMaxXScroll; } - int getMaxYScroll() const { return mMaxYScroll; } - void setMaxXScroll(int maxx) { mMaxXScroll = maxx; } - void setMaxYScroll(int maxy) { mMaxYScroll = maxy; } - - int contentWidth() const { return mView->contentsWidth(); } - int contentHeight() const { return mView->contentsHeight(); } - - // the visible rect is in document coordinates, and describes the - // intersection of the document with the "window" in the UI. - void getVisibleRect(WebCore::IntRect* rect) const; - void setVisibleRect(const WebCore::IntRect& rect); - - WebCore::FrameView* getFrameView() { return mView; } - void listBoxRequest(WebCoreReply* reply, const uint16_t** labels, size_t count, const int enabled[], size_t enabledCount, - bool multiple, const int selected[], size_t selectedCountOrSelection); - - /** - * Handle keyDown events from Java. - * @param keyCode The key pressed. - * @return Whether keyCode was handled by this class. - */ - bool keyUp(KeyCode keyCode, int keyValue); - - /** - * Handle motionUp event from the UI thread (called touchUp in the - * WebCore thread). - */ - void touchUp(int touchGeneration, int buildGeneration, - WebCore::Frame* frame, WebCore::Node* node, int x, int y, - int size, bool isClick, bool retry); - - /** - * Return a new WebCoreViewBridge to interface with the passed in view. - */ - virtual WebCoreViewBridge* createBridgeForView(WebCore::FrameView* view); - - /** - * Sets the index of the label from a popup - */ - void popupReply(int index); - void popupReply(SkTDArray<int>array); - - virtual void jsAlert(const WebCore::String& url, const WebCore::String& text); - virtual bool jsConfirm(const WebCore::String& url, const WebCore::String& text); - virtual bool jsPrompt(const WebCore::String& url, const WebCore::String& message, const WebCore::String& defaultValue, WebCore::String& result); - virtual bool jsUnload(const WebCore::String& url, const WebCore::String& message); - - /** - * Delete text from start to end in the focused textfield. If there is no - * focus, or if start == end, silently fail, but set selection to that value. - * If start and end are out of order, swap them. - * Use the frame, node, x, and y to ensure that the correct node is focused. - * Return a frame. Convenience so replaceTextfieldText can use this function. - */ - WebCore::Frame* deleteSelection(WebCore::Frame* frame, WebCore::Node* node, int x, - int y,int start, int end); - - /** - * Set the selection of the currently focused textfield to (start, end). - * If start and end are out of order, swap them. - * Use the frame, node, x, and y to ensure that the correct node is focused. - * Return a frame. Convenience so deleteSelection can use this function. - */ - WebCore::Frame* setSelection(WebCore::Frame* frame, WebCore::Node* node, int x, - int y,int start, int end); - /** - * In the currenlty focused textfield, represented by frame, node, x, and y (which - * are used to ensure it has focus), replace the characters from oldStart to oldEnd - * (if oldStart == oldEnd, this will be an insert at that position) with replace, - * and set the selection to (start, end). - */ - void replaceTextfieldText(WebCore::Frame* frame, WebCore::Node* node, int x, int y, - int oldStart, int oldEnd, jstring replace, int start, int end); - void passToJs(WebCore::Frame* frame, WebCore::Node* node, int x, int y, int generation, - jstring currentText, int jKeyCode, int keyVal, bool down, bool cap, bool fn, bool sym); - - void saveDocumentState(WebCore::Frame* frame, WebCore::Node* node, int x, int y); - - // TODO: I don't like this hack but I need to access the java object in - // order to send it as a parameter to java - jobject getJavaObject(); - - // Return the parent WebView Java object associated with this - // WebViewCore. - jobject getWebViewJavaObject(); - - bool pinXToDocument(int* yPtr); - bool pinYToDocument(int* yPtr); - - WebCore::RenderLayer* getRenderLayer(); - - /** - * Tell the java side to update the focused textfield - * @param pointer Pointer to the node for the input field. - * @param changeToPassword If true, we are changing the textfield to - * a password field, and ignore the String - * @param text If changeToPassword is false, this is the new text that - * should go into the textfield. - */ - virtual void updateTextfield(WebCore::Node* pointer, - bool changeToPassword, const WebCore::String& text); - - virtual void removeFrameGeneration(WebCore::Frame* ); - virtual void updateFrameGeneration(WebCore::Frame* ); - - void setBackgroundColor(SkColor c); - void setSnapAnchor(int x, int y); - void snapToAnchor(); - void unblockFocus() { mBlockFocusChange = false; } - void updateFrameCache(); - void dump(); - - // jni methods - static void Destroy(JNIEnv*, jobject); - static void Dump(JNIEnv*, jobject); - static void RefreshPlugins(JNIEnv*, jobject, jboolean); - static void SetSize(JNIEnv*, jobject, jint, jint, jint, jfloat); - static void SetVisibleRect(JNIEnv*, jobject, jint, jint, jint, jint); - static jboolean KeyUp(JNIEnv*, jobject, jint, jint); - static void DeleteSelection(JNIEnv*, jobject, jint, jint, jint, jint, - jint, jint); - static void SetSelection(JNIEnv*, jobject, jint, jint, jint, jint, - jint, jint); - static void ReplaceTextfieldText(JNIEnv*, jobject, jint, jint, jint, - jint, jint, jint, jstring, jint, jint); - static void PassToJs(JNIEnv*, jobject, jint, jint, jint, jint, jint, - jstring, jint, jint, jboolean, jboolean, jboolean, jboolean); - static void SaveDocumentState(JNIEnv*, jobject, jint, jint, jint, jint); - static void Draw(JNIEnv*, jobject, jobject); - static void SendListBoxChoices(JNIEnv*, jobject, jbooleanArray, jint); - static void SendListBoxChoice(JNIEnv* env, jobject obj, jint choice); - static void ClearMatches(JNIEnv*, jobject); - static jboolean Find(JNIEnv*, jobject, jstring, jboolean, jboolean); - static jstring FindAddress(JNIEnv*, jobject, jstring); - static jint FindAll(JNIEnv*, jobject, jstring); - static void TouchUp(JNIEnv*, jobject, jint, jint, jint, jint, jint, - jint, jint, jboolean, jboolean); - static jstring RetrieveHref(JNIEnv*, jobject, jint, jint); - static jstring RetrieveImageRef(JNIEnv*, jobject, jint, jint); - static void SetFinalFocus(JNIEnv*, jobject, jint, jint, jint, jint, - jboolean); - static void SetKitFocus(JNIEnv*, jobject, jint, jint, jint, jint, jint, - jint, jboolean); - static void UnblockFocus(JNIEnv*, jobject); - static void UpdateFrameCache(JNIEnv*, jobject); - static jint GetContentMinPrefWidth(JNIEnv*, jobject); - static void SetViewportSettingsFromNative(JNIEnv*, jobject); - static void SetBackgroundColor(JNIEnv *env, jobject obj, jint color); - static void SetSnapAnchor(JNIEnv*, jobject, jint, jint); - static void SnapToAnchor(JNIEnv*, jobject); - static jstring GetSelection(JNIEnv*, jobject, jobject); - // end jni methods - - // these members are shared with webview.cpp - int retrieveFrameGeneration(WebCore::Frame* ); - static Mutex gFrameCacheMutex; - CachedRoot* mFrameCacheKit; // nav data being built by webcore - SkPicture* mNavPictureKit; - int mGeneration; // copy of the number bumped by WebViewNative - int mMoveGeneration; // copy of state in WebViewNative triggered by move - int mTouchGeneration; // copy of state in WebViewNative triggered by touch - int mLastGeneration; // last action using up to date cache - bool mUpdatedFrameCache; - bool mUseReplay; - static Mutex gRecomputeFocusMutex; - WTF::Vector<int> mRecomputeEvents; - // These two fields go together: we use the mutex to protect access to - // mButtons, so that we, and webview.cpp can look/modify the mButtons - // field safely from our respective threads - static Mutex gButtonMutex; - SkTDArray<Container*>* mButtons; - // end of shared members - private: - friend class ListBoxReply; - struct FrameGen { - const WebCore::Frame* mFrame; - int mGeneration; - }; - WTF::Vector<FrameGen> mFrameGenerations; - static Mutex gFrameGenerationMutex; - struct JavaGlue; - struct JavaGlue* mJavaGlue; - WebCore::FrameView* mView; - WebCore::FrameAndroid* mFrame; - WebCoreReply* mPopupReply; - WebCore::Node* mLastFocused; - WebCore::IntRect mLastFocusedBounds; - // Used in passToJS to avoid updating the UI text field until after the - // key event has been processed. - bool mBlockTextfieldUpdates; - // Passed in with key events to know when they were generated. Store it - // with the cache so that we can ignore stale text changes. - int mTextGeneration; - CachedRoot* mTemp; - SkPicture* mTempPict; - int mBuildGeneration; - int mMaxXScroll; - int mMaxYScroll; - WebCore::IntRect mVisibleRect; - WebCore::IntPoint mMousePos; - bool mFrameCacheOutOfDate; - bool mBlockFocusChange; - int mLastPassed; - int mLastVelocity; - CachedHistory mHistory; - WebCore::Node* mSnapAnchorNode; - WebCore::Frame* changedKitFocus(WebCore::Frame* frame, - WebCore::Node* node, int x, int y); - bool commonKitFocus(int generation, int buildGeneration, - WebCore::Frame* frame, WebCore::Node* node, int x, int y, - bool ignoreNullFocus); - bool finalKitFocus(WebCore::Frame* frame, WebCore::Node* node, int x, int y); - void doMaxScroll(WebCore::CacheBuilder::Direction dir); - void sendMarkNodeInvalid(WebCore::Node* ); - void sendNotifyFocusSet(); - void sendNotifyProgressFinished(); - void sendRecomputeFocus(); - void sendViewInvalidate(); - bool handleMouseClick(WebCore::Frame* framePtr, WebCore::Node* nodePtr); - bool prepareFrameCache(); - void releaseFrameCache(bool newCache); -#if DEBUG_NAV_UI - uint32_t mNow; -#endif - }; - -} // namespace android - -#endif // ANDROID_WIDGET_HTMLWIDGET_H |