Exemplo n.º 1
0
void PageWidgetDelegate::animate(Page* page, double monotonicFrameBeginTime)
{
    RefPtr<FrameView> view = mainFrameView(page);
    if (!view)
        return;
    page->autoscrollController().animate(monotonicFrameBeginTime);
    page->animator().serviceScriptedAnimations(monotonicFrameBeginTime);
}
Exemplo n.º 2
0
void PageWidgetDelegate::animate(Page* page, double monotonicFrameBeginTime)
{
#if ENABLE(REQUEST_ANIMATION_FRAME)
    FrameView* view = mainFrameView(page);
    if (!view)
        return;
    view->serviceScriptedAnimations(monotonicFrameBeginTime);
#endif
}
Exemplo n.º 3
0
void PageWidgetDelegate::animate(Page* page, double monotonicFrameBeginTime)
{
#if ENABLE(REQUEST_ANIMATION_FRAME)
    FrameView* view = mainFrameView(page);
    if (!view)
        return;
    double timeShift = currentTime() - monotonicallyIncreasingTime();
    view->serviceScriptedAnimations(convertSecondsToDOMTimeStamp(monotonicFrameBeginTime + timeShift));
#endif
}
Exemplo n.º 4
0
void PageWidgetDelegate::layout(Page* page)
{
    FrameView* view = mainFrameView(page);
    if (!view)
        return;
    // In order for our child HWNDs (NativeWindowWidgets) to update properly,
    // they need to be told that we are updating the screen. The problem is that
    // the native widgets need to recalculate their clip region and not overlap
    // any of our non-native widgets. To force the resizing, call
    // setFrameRect(). This will be a quick operation for most frames, but the
    // NativeWindowWidgets will update a proper clipping region.
    view->setFrameRect(view->frameRect());

    // setFrameRect may have the side-effect of causing existing page layout to
    // be invalidated, so layout needs to be called last.
    view->updateLayoutAndStyleIfNeededRecursive();
}
Exemplo n.º 5
0
void PageWidgetDelegate::paint(Page* page, PageOverlayList* overlays, WebCanvas* canvas, const WebRect& rect, CanvasBackground background)
{
    if (rect.isEmpty())
        return;
    GraphicsContextBuilder builder(canvas);
    GraphicsContext& gc = builder.context();
    gc.platformContext()->setDrawingToImageBuffer(background == Opaque ? false : true);
    gc.applyDeviceScaleFactor(page->deviceScaleFactor());
    IntRect dirtyRect(rect);
    gc.save();
    FrameView* view = mainFrameView(page);
    // FIXME: Can we remove the mainFrame()->document() check?
    if (view && page->mainFrame()->document()) {
        gc.clip(dirtyRect);
        view->paint(&gc, dirtyRect);
        if (overlays)
            overlays->paintWebFrame(gc);
    } else
        gc.fillRect(dirtyRect, Color::white, ColorSpaceDeviceRGB);
    gc.restore();
}
Exemplo n.º 6
0
void PageWidgetDelegate::paint(Page* page, PageOverlayList* overlays, WebCanvas* canvas, const WebRect& rect, CanvasBackground background)
{
    if (rect.isEmpty())
        return;
    GraphicsContext gc(canvas);
    gc.setCertainlyOpaque(background == Opaque);
    gc.applyDeviceScaleFactor(page->deviceScaleFactor());
    gc.setUseHighResMarkers(page->deviceScaleFactor() > 1.5f);
    IntRect dirtyRect(rect);
    gc.save(); // Needed to save the canvas, not the GraphicsContext.
    FrameView* view = mainFrameView(page);
    // FIXME: Can we remove the mainFrame()->document() check?
    if (view && page->mainFrame()->document()) {
        gc.clip(dirtyRect);
        view->paint(&gc, dirtyRect);
        if (overlays)
            overlays->paintWebFrame(gc);
    } else {
        gc.fillRect(dirtyRect, Color::white);
    }
    gc.restore();
}
Exemplo n.º 7
0
void PageWidgetDelegate::layout(Page* page)
{
    RefPtr<FrameView> view = mainFrameView(page);
    if (!view)
        return;
    // In order for our child HWNDs (NativeWindowWidgets) to update properly,
    // they need to be told that we are updating the screen. The problem is that
    // the native widgets need to recalculate their clip region and not overlap
    // any of our non-native widgets. To force the resizing, call
    // setFrameRect(). This will be a quick operation for most frames, but the
    // NativeWindowWidgets will update a proper clipping region.
    view->setFrameRect(view->frameRect());

    // setFrameRect may have the side-effect of causing existing page layout to
    // be invalidated, so layout needs to be called last.
    view->updateLayoutAndStyleIfNeededRecursive();

    // For now, as we know this is the point in code where the compositor has
    // actually asked for Blink to update the composited layer tree. So finally
    // do all the deferred work for updateCompositingLayers() here.
    if (RenderView* renderView = view->renderView())
        renderView->compositor()->updateCompositingLayers(CompositingUpdateFinishAllDeferredWork);
}
Exemplo n.º 8
0
void WebPage::getCenterForZoomGesture(const IntPoint& centerInViewCoordinates, IntPoint& result)
{
    result = mainFrameView()->rootViewToContents(centerInViewCoordinates);
    double scale = m_page->pageScaleFactor();
    result.scale(1 / scale, 1 / scale);
}