1 files changed, 100 insertions, 0 deletions
diff --git a/WebKit/android/jni/WebFrameView.cpp b/WebKit/android/jni/WebFrameView.cpp
new file mode 100644
index 0000000..3310c51
--- /dev/null
+++ b/WebKit/android/jni/WebFrameView.cpp
@@ -0,0 +1,100 @@
+/*
+ *
+ * Copyright 2008, 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.
+ */
+
+#define LOG_TAG "webcoreglue"
+
+#include <config.h>
+#include "WebFrameView.h"
+
+#include "android_graphics.h"
+#include "GraphicsContext.h"
+#include "Frame.h"
+#include "FrameTree.h"
+#include "FrameView.h"
+#include "HostWindow.h"
+#include "PlatformGraphicsContext.h"
+#include "WebViewCore.h"
+
+#include <SkCanvas.h>
+
+namespace android {
+
+WebFrameView::WebFrameView(WebCore::FrameView* frameView, WebViewCore* webViewCore)
+    : WebCoreViewBridge()
+    , mFrameView(frameView)
+    , mWebViewCore(webViewCore) {
+    // attach itself to mFrameView
+    mFrameView->setPlatformWidget(this);
+    Retain(mWebViewCore);
+}
+
+WebFrameView::~WebFrameView() {
+    Release(mWebViewCore);
+}
+
+void WebFrameView::draw(WebCore::GraphicsContext* ctx, const WebCore::IntRect& rect) {
+    WebCore::Frame* frame = mFrameView->frame();
+
+    if (NULL == frame->contentRenderer()) {
+        // We only do this if there is nothing else to draw.
+        // If there is a renderer, it will fill the bg itself, so we don't want to
+        // double-draw (slow)
+        SkCanvas* canvas = ctx->platformContext()->mCanvas;
+        canvas->drawColor(SK_ColorWHITE);
+    } else if (frame->tree()->parent()) {
+        // Note: this code was moved from FrameLoaderClientAndroid
+        //
+        // For subframe, create a new translated rect from the given rectangle.
+        WebCore::IntRect transRect(rect);
+        // In Frame::markAllMatchesForText(), it does a fake paint.  So we need
+        // to handle the case where platformContext() is null.  However, we still
+        // want to call paint, since WebKit must have called the paint for a reason.
+        SkCanvas* canvas = ctx->platformContext() ? ctx->platformContext()->mCanvas : NULL;
+        if (canvas) {
+            const WebCore::IntRect& bounds = getBounds();
+
+            // Grab the intersection of transRect and the frame's bounds.
+            transRect.intersect(bounds);
+            if (transRect.isEmpty())
+                return;
+
+            // Move the transRect into the frame's local coordinates.
+            transRect.move(-bounds.x(), -bounds.y());
+
+            // Translate the canvas, add a clip.
+            SkRect r;
+            android_setrect(&r, transRect);
+
+            canvas->save();
+            canvas->translate(SkIntToScalar(bounds.x()), SkIntToScalar(bounds.y()));
+            canvas->clipRect(r);
+        }
+        mFrameView->paintContents(ctx, transRect);
+        if (canvas)
+            canvas->restore();
+    } else {
+        mFrameView->paintContents(ctx, rect);
+    }
+}
+
+void WebFrameView::setView(WebCore::FrameView* frameView) {
+    mFrameView = frameView;
+    mFrameView->setPlatformWidget(this);
+}
+
+}   // namespace android
+