コード例 #1
0
void WebViewHost::paintPagesWithBoundaries()
{
    ASSERT(!m_isPainting);
    ASSERT(canvas());
    m_isPainting = true;

    WebSize pageSizeInPixels = webWidget()->size();
    WebFrame* webFrame = webView()->mainFrame();

    int pageCount = webFrame->printBegin(pageSizeInPixels);
    int totalHeight = pageCount * (pageSizeInPixels.height + 1) - 1;

    SkCanvas* testCanvas = skia::TryCreateBitmapCanvas(pageSizeInPixels.width, totalHeight, true);
    if (testCanvas) {
        discardBackingStore();
        m_canvas = adoptPtr(testCanvas);
    } else {
        webFrame->printEnd();
        return;
    }

    webFrame->printPagesWithBoundaries(canvas(), pageSizeInPixels);
    webFrame->printEnd();

    m_isPainting = false;
}
コード例 #2
0
void LayoutTestController::numberOfPages(const CppArgumentList& arguments, CppVariant* result)
{
    result->setNull();
    float pageWidthInPixels = 0;
    float pageHeightInPixels = 0;
    if (!parsePageSizeParameters(arguments, 0, &pageWidthInPixels, &pageHeightInPixels))
        return;

    WebFrame* frame = m_shell->webView()->mainFrame();
    if (!frame)
        return;
    WebSize size(pageWidthInPixels, pageHeightInPixels);
    int numberOfPages = frame->printBegin(size);
    frame->printEnd();
    result->set(numberOfPages);
}
コード例 #3
0
TEST_F(WebPluginContainerTest, PrintAllPages)
{
    URLTestHelpers::registerMockedURLFromBaseURL(WebString::fromUTF8(m_baseURL.c_str()), WebString::fromUTF8("test.pdf"), WebString::fromUTF8("application/pdf"));

    TestPluginWebFrameClient pluginWebFrameClient; // Must outlive webViewHelper.
    FrameTestHelpers::WebViewHelper webViewHelper;
    WebView* webView = webViewHelper.initializeAndLoad(m_baseURL + "test.pdf", true, &pluginWebFrameClient);
    ASSERT(webView);
    webView->updateAllLifecyclePhases();
    runPendingTasks();
    WebFrame* frame = webView->mainFrame();

    WebPrintParams printParams;
    printParams.printContentArea.width = 500;
    printParams.printContentArea.height = 500;

    frame->printBegin(printParams);
    SkPictureRecorder recorder;
    frame->printPagesWithBoundaries(recorder.beginRecording(IntRect()), WebSize());
    frame->printEnd();
    ASSERT(pluginWebFrameClient.printedAtLeastOnePage());
}