WebFrameView.cpp revision 9064dbfce73f7de4e5ef72eb77efc23416bb1aad 
1/*
2 * Copyright 2008, The Android Open Source Project
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *  * Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 *  * Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#define LOG_TAG "webcoreglue"
27
28#include <config.h>
29#include "WebFrameView.h"
30
31#include "android_graphics.h"
32#include "GraphicsContext.h"
33#include "Frame.h"
34#include "FrameTree.h"
35#include "FrameView.h"
36#include "HostWindow.h"
37#include "PlatformGraphicsContext.h"
38#include "WebViewCore.h"
39
40#include <SkCanvas.h>
41
42namespace android {
43
44WebFrameView::WebFrameView(WebCore::FrameView* frameView, WebViewCore* webViewCore)
45    : WebCoreViewBridge()
46    , mFrameView(frameView)
47    , mWebViewCore(webViewCore) {
48    // attach itself to mFrameView
49    mFrameView->setPlatformWidget(this);
50    Retain(mWebViewCore);
51}
52
53WebFrameView::~WebFrameView() {
54    Release(mWebViewCore);
55}
56
57void WebFrameView::draw(WebCore::GraphicsContext* gc, const WebCore::IntRect& rect) {
58    WebCore::Frame* frame = mFrameView->frame();
59
60    if (frame->contentRenderer())
61        mFrameView->paintContents(gc, rect);
62    else {
63        // FIXME: I'm not entirely sure this ever happens or is needed
64        gc->setFillColor(WebCore::Color::white, WebCore::ColorSpaceDeviceRGB);
65        gc->fillRect(rect);
66    }
67}
68
69}   // namespace android
70