refactor: rename the atom directory to shell
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225
shell/browser/osr/osr_web_contents_view.cc
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225
shell/browser/osr/osr_web_contents_view.cc
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// Copyright (c) 2016 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#include "atom/browser/osr/osr_web_contents_view.h"
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#include "content/browser/web_contents/web_contents_impl.h" // nogncheck
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#include "content/public/browser/render_view_host.h"
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#include "third_party/blink/public/platform/web_screen_info.h"
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#include "ui/display/screen.h"
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namespace atom {
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OffScreenWebContentsView::OffScreenWebContentsView(
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bool transparent,
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const OnPaintCallback& callback)
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: native_window_(nullptr), transparent_(transparent), callback_(callback) {
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#if defined(OS_MACOSX)
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PlatformCreate();
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#endif
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}
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OffScreenWebContentsView::~OffScreenWebContentsView() {
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if (native_window_)
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native_window_->RemoveObserver(this);
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#if defined(OS_MACOSX)
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PlatformDestroy();
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#endif
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}
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void OffScreenWebContentsView::SetWebContents(
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content::WebContents* web_contents) {
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web_contents_ = web_contents;
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RenderViewCreated(web_contents_->GetRenderViewHost());
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}
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void OffScreenWebContentsView::SetNativeWindow(NativeWindow* window) {
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if (native_window_)
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native_window_->RemoveObserver(this);
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native_window_ = window;
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if (native_window_)
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native_window_->AddObserver(this);
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OnWindowResize();
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}
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void OffScreenWebContentsView::OnWindowResize() {
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// In offscreen mode call RenderWidgetHostView's SetSize explicitly
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if (GetView())
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GetView()->SetSize(GetSize());
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}
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void OffScreenWebContentsView::OnWindowClosed() {
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if (native_window_) {
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native_window_->RemoveObserver(this);
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native_window_ = nullptr;
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}
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}
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gfx::Size OffScreenWebContentsView::GetSize() {
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return native_window_ ? native_window_->GetSize() : gfx::Size();
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}
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#if !defined(OS_MACOSX)
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gfx::NativeView OffScreenWebContentsView::GetNativeView() const {
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if (!native_window_)
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return gfx::NativeView();
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return native_window_->GetNativeView();
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}
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gfx::NativeView OffScreenWebContentsView::GetContentNativeView() const {
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if (!native_window_)
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return gfx::NativeView();
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return native_window_->GetNativeView();
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}
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gfx::NativeWindow OffScreenWebContentsView::GetTopLevelNativeWindow() const {
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if (!native_window_)
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return gfx::NativeWindow();
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return native_window_->GetNativeWindow();
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}
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#endif
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void OffScreenWebContentsView::GetContainerBounds(gfx::Rect* out) const {
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*out = GetViewBounds();
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}
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void OffScreenWebContentsView::SizeContents(const gfx::Size& size) {}
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void OffScreenWebContentsView::Focus() {}
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void OffScreenWebContentsView::SetInitialFocus() {}
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void OffScreenWebContentsView::StoreFocus() {}
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void OffScreenWebContentsView::RestoreFocus() {}
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void OffScreenWebContentsView::FocusThroughTabTraversal(bool reverse) {}
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content::DropData* OffScreenWebContentsView::GetDropData() const {
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return nullptr;
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}
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gfx::Rect OffScreenWebContentsView::GetViewBounds() const {
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return GetView() ? GetView()->GetViewBounds() : gfx::Rect();
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}
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void OffScreenWebContentsView::CreateView(const gfx::Size& initial_size,
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gfx::NativeView context) {}
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content::RenderWidgetHostViewBase*
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OffScreenWebContentsView::CreateViewForWidget(
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content::RenderWidgetHost* render_widget_host,
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bool is_guest_view_hack) {
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if (render_widget_host->GetView()) {
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return static_cast<content::RenderWidgetHostViewBase*>(
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render_widget_host->GetView());
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}
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return new OffScreenRenderWidgetHostView(
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transparent_, painting_, GetFrameRate(), callback_, render_widget_host,
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nullptr, GetSize());
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}
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content::RenderWidgetHostViewBase*
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OffScreenWebContentsView::CreateViewForChildWidget(
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content::RenderWidgetHost* render_widget_host) {
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content::WebContentsImpl* web_contents_impl =
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static_cast<content::WebContentsImpl*>(web_contents_);
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OffScreenRenderWidgetHostView* view =
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static_cast<OffScreenRenderWidgetHostView*>(
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web_contents_impl->GetOuterWebContents()
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? web_contents_impl->GetOuterWebContents()
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->GetRenderWidgetHostView()
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: web_contents_impl->GetRenderWidgetHostView());
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return new OffScreenRenderWidgetHostView(transparent_, painting_,
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view->GetFrameRate(), callback_,
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render_widget_host, view, GetSize());
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}
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void OffScreenWebContentsView::SetPageTitle(const base::string16& title) {}
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void OffScreenWebContentsView::RenderViewCreated(
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content::RenderViewHost* host) {
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if (GetView())
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GetView()->InstallTransparency();
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}
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void OffScreenWebContentsView::RenderViewReady() {}
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void OffScreenWebContentsView::RenderViewHostChanged(
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content::RenderViewHost* old_host,
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content::RenderViewHost* new_host) {}
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void OffScreenWebContentsView::SetOverscrollControllerEnabled(bool enabled) {}
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#if defined(OS_MACOSX)
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bool OffScreenWebContentsView::CloseTabAfterEventTrackingIfNeeded() {
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return false;
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}
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#endif // defined(OS_MACOSX)
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void OffScreenWebContentsView::StartDragging(
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const content::DropData& drop_data,
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blink::WebDragOperationsMask allowed_ops,
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const gfx::ImageSkia& image,
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const gfx::Vector2d& image_offset,
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const content::DragEventSourceInfo& event_info,
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content::RenderWidgetHostImpl* source_rwh) {
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if (web_contents_)
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web_contents_->SystemDragEnded(source_rwh);
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}
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void OffScreenWebContentsView::UpdateDragCursor(
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blink::WebDragOperation operation) {}
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void OffScreenWebContentsView::SetPainting(bool painting) {
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auto* view = GetView();
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painting_ = painting;
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if (view != nullptr) {
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view->SetPainting(painting);
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}
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}
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bool OffScreenWebContentsView::IsPainting() const {
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auto* view = GetView();
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if (view != nullptr) {
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return view->IsPainting();
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} else {
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return painting_;
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}
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}
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void OffScreenWebContentsView::SetFrameRate(int frame_rate) {
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auto* view = GetView();
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frame_rate_ = frame_rate;
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if (view != nullptr) {
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view->SetFrameRate(frame_rate);
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}
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}
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int OffScreenWebContentsView::GetFrameRate() const {
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auto* view = GetView();
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if (view != nullptr) {
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return view->GetFrameRate();
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} else {
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return frame_rate_;
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}
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}
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OffScreenRenderWidgetHostView* OffScreenWebContentsView::GetView() const {
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if (web_contents_) {
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return static_cast<OffScreenRenderWidgetHostView*>(
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web_contents_->GetRenderViewHost()->GetWidget()->GetView());
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}
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return nullptr;
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}
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} // namespace atom
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