void WebViewEfl::paintToCairoSurface(cairo_surface_t* surface)
{
CoordinatedGraphicsScene* scene = coordinatedGraphicsScene();
if (!scene)
return;
PlatformContextCairo context(cairo_create(surface));
const FloatPoint& position = contentPosition();
double effectiveScale = m_page->deviceScaleFactor() * contentScaleFactor();
cairo_matrix_t transform = { effectiveScale, 0, 0, effectiveScale, - position.x() * m_page->deviceScaleFactor(), - position.y() * m_page->deviceScaleFactor() };
cairo_set_matrix(context.cr(), &transform);
scene->paintToGraphicsContext(&context, m_page->pageExtendedBackgroundColor(), m_page->drawsBackground());
}
void EwkView::displayTimerFired(Timer<EwkView>*)
{
Ewk_View_Smart_Data* sd = smartData();
if (m_pendingSurfaceResize) {
// Create a GL surface here so that Evas has no chance of painting to an empty GL surface.
if (!createGLSurface(IntSize(sd->view.w, sd->view.h)))
return;
m_pendingSurfaceResize = false;
}
evas_gl_make_current(m_evasGL.get(), m_evasGLSurface->surface(), m_evasGLContext->context());
// We are supposed to clip to the actual viewport, nothing less.
IntRect viewport(sd->view.x, sd->view.y, sd->view.w, sd->view.h);
CoordinatedGraphicsScene* scene = coordinatedGraphicsScene();
if (!scene)
return;
scene->setActive(true);
scene->setDrawsBackground(WKViewGetDrawsBackground(wkView()));
if (m_isHardwareAccelerated) {
scene->paintToCurrentGLContext(transformToScene().toTransformationMatrix(), /* opacity */ 1, viewport);
// sd->image is tied to a native surface. The native surface is in the parent's coordinates,
// so we need to account for the viewport position when calling evas_object_image_data_update_add.
evas_object_image_data_update_add(sd->image, viewport.x(), viewport.y(), viewport.width(), viewport.height());
} else {
RefPtr<cairo_surface_t> surface = createSurfaceForImage(sd->image);
if (!surface)
return;
RefPtr<cairo_t> graphicsContext = adoptRef(cairo_create(surface.get()));
cairo_translate(graphicsContext.get(), - pagePosition().x(), - pagePosition().y());
cairo_scale(graphicsContext.get(), pageScaleFactor(), pageScaleFactor());
cairo_scale(graphicsContext.get(), deviceScaleFactor(), deviceScaleFactor());
scene->paintToGraphicsContext(graphicsContext.get());
evas_object_image_data_update_add(sd->image, 0, 0, viewport.width(), viewport.height());
}
}