本文整理汇总了C++中WebView::deviceScaleFactor方法的典型用法代码示例。如果您正苦于以下问题:C++ WebView::deviceScaleFactor方法的具体用法?C++ WebView::deviceScaleFactor怎么用?C++ WebView::deviceScaleFactor使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WebView
的用法示例。
在下文中一共展示了WebView::deviceScaleFactor方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: registerMockedHttpURLLoad
TEST_F(WebFrameTest, DeviceScaleFactorUsesDefaultWithoutViewportTag)
{
registerMockedHttpURLLoad("no_viewport_tag.html");
int viewportWidth = 640;
int viewportHeight = 480;
FixedLayoutTestWebViewClient client;
client.m_screenInfo.horizontalDPI = 320;
client.m_windowRect = WebRect(0, 0, viewportWidth, viewportHeight);
WebView* webView = static_cast<WebView*>(FrameTestHelpers::createWebViewAndLoad(m_baseURL + "no_viewport_tag.html", true, 0, &client));
webView->settings()->setViewportEnabled(true);
webView->enableFixedLayoutMode(true);
webView->resize(WebSize(viewportWidth, viewportHeight));
webView->layout();
EXPECT_EQ(2, webView->deviceScaleFactor());
// Device scale factor should be a component of page scale factor in fixed-layout, so a scale of 1 becomes 2.
webView->setPageScaleFactorLimits(1, 2);
EXPECT_EQ(2, webView->pageScaleFactor());
// Force the layout to happen before leaving the test.
webView->mainFrame()->contentAsText(1024).utf8();
}
示例2: transitionToCommittedForNewPage
void WebFrameLoaderClient::transitionToCommittedForNewPage()
{
WebView* view = m_webFrame->webView();
RECT pixelRect;
view->frameRect(&pixelRect);
bool transparent = view->transparent();
Color backgroundColor = transparent ? Color::transparent : Color::white;
IntRect logicalFrame(pixelRect);
logicalFrame.scale(1.0f / view->deviceScaleFactor());
core(m_webFrame)->createView(logicalFrame.size(), backgroundColor, transparent);
}
示例3: registerMockedHttpURLLoad
TEST_F(WebFrameTest, DeviceScaleFactorUsesDefaultWithoutViewportTag)
{
registerMockedHttpURLLoad("no_viewport_tag.html");
int viewportWidth = 640;
int viewportHeight = 480;
FixedLayoutTestWebViewClient client;
client.m_screenInfo.horizontalDPI = 160;
client.m_windowRect = WebRect(0, 0, viewportWidth, viewportHeight);
WebView* webView = static_cast<WebView*>(FrameTestHelpers::createWebViewAndLoad(m_baseURL + "no_viewport_tag.html", true, 0, &client));
webView->resize(WebSize(viewportWidth, viewportHeight));
webView->settings()->setViewportEnabled(true);
webView->settings()->setDefaultDeviceScaleFactor(2);
webView->enableFixedLayoutMode(true);
webView->layout();
EXPECT_EQ(2, webView->deviceScaleFactor());
}