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feat: replace scroll-touch* with generic input-event (#35531)

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Jeremy Rose 2022-09-27 14:47:46 -05:00 • committed by GitHub
parent dfb8a2d804
commit f82a863f65
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GPG key ID: 4AEE18F83AFDEB23
20 changed files with 253 additions and 138 deletions
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34
shell/browser/api/electron_api_web_contents.cc
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@ -820,6 +820,12 @@ void WebContents::InitZoomController(content::WebContents* web_contents,
double zoom_factor;
if (options.Get(options::kZoomFactor, &zoom_factor))
zoom_controller_->SetDefaultZoomFactor(zoom_factor);
// Nothing to do with ZoomController, but this function gets called in all
// init cases!
content::RenderViewHost* host = web_contents->GetRenderViewHost();
if (host)
host->GetWidget()->AddInputEventObserver(this);
}
void WebContents::InitWithSessionAndOptions(
@ -957,6 +963,12 @@ void WebContents::InitWithWebContents(
}
WebContents::~WebContents() {
if (web_contents()) {
content::RenderViewHost* host = web_contents()->GetRenderViewHost();
if (host)
host->GetWidget()->RemoveInputEventObserver(this);
}
if (!inspectable_web_contents_) {
WebContentsDestroyed();
return;
@ -1273,7 +1285,12 @@ content::KeyboardEventProcessingResult WebContents::PreHandleKeyboardEvent(
if (event.GetType() == blink::WebInputEvent::Type::kRawKeyDown ||
event.GetType() == blink::WebInputEvent::Type::kKeyUp) {
bool prevent_default = Emit("before-input-event", event);
// For backwards compatibility, pretend that `kRawKeyDown` events are
// actually `kKeyDown`.
content::NativeWebKeyboardEvent tweaked_event(event);
if (event.GetType() == blink::WebInputEvent::Type::kRawKeyDown)
tweaked_event.SetType(blink::WebInputEvent::Type::kKeyDown);
bool prevent_default = Emit("before-input-event", tweaked_event);
if (prevent_default) {
return content::KeyboardEventProcessingResult::HANDLED;
}
@ -1684,6 +1701,14 @@ void WebContents::OnWebContentsLostFocus(
Emit("blur");
}
void WebContents::RenderViewHostChanged(content::RenderViewHost* old_host,
content::RenderViewHost* new_host) {
if (old_host)
old_host->GetWidget()->RemoveInputEventObserver(this);
if (new_host)
new_host->GetWidget()->AddInputEventObserver(this);
}
void WebContents::DOMContentLoaded(
content::RenderFrameHost* render_frame_host) {
auto* web_frame = WebFrameMain::FromRenderFrameHost(render_frame_host);
@ -3060,6 +3085,9 @@ void WebContents::SendInputEvent(v8::Isolate* isolate,
blink::WebKeyboardEvent::Type::kRawKeyDown,
blink::WebInputEvent::Modifiers::kNoModifiers, ui::EventTimeForNow());
if (gin::ConvertFromV8(isolate, input_event, &keyboard_event)) {
// For backwards compatibility, convert `kKeyDown` to `kRawKeyDown`.
if (keyboard_event.GetType() == blink::WebKeyboardEvent::Type::kKeyDown)
keyboard_event.SetType(blink::WebKeyboardEvent::Type::kRawKeyDown);
rwh->ForwardKeyboardEvent(keyboard_event);
return;
}
@ -3466,6 +3494,10 @@ void WebContents::SetImageAnimationPolicy(const std::string& new_policy) {
web_contents()->OnWebPreferencesChanged();
}
void WebContents::OnInputEvent(const blink::WebInputEvent& event) {
Emit("input-event", event);
}
v8::Local<v8::Promise> WebContents::GetProcessMemoryInfo(v8::Isolate* isolate) {
gin_helper::Promise<gin_helper::Dictionary> promise(isolate);
v8::Local<v8::Promise> handle = promise.GetHandle();