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refactor: update WebContentsZoomController (#39428)

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refactor: update WebContentsZoomController
This commit is contained in:
Shelley Vohr
2023-08-15 03:33:30 +02:00
committed by GitHub
parent 5d11c30720
commit 8e3dcc8b17
7 changed files with 305 additions and 121 deletions
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20
shell/browser/web_view_guest_delegate.cc
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@@ -73,23 +73,23 @@ content::WebContents* WebViewGuestDelegate::GetOwnerWebContents() {
return embedder_web_contents_;
}
void WebViewGuestDelegate::OnZoomLevelChanged(
content::WebContents* web_contents,
double level,
bool is_temporary) {
if (web_contents == GetOwnerWebContents()) {
if (is_temporary) {
api_web_contents_->GetZoomController()->SetTemporaryZoomLevel(level);
void WebViewGuestDelegate::OnZoomChanged(
const WebContentsZoomController::ZoomChangedEventData& data) {
if (data.web_contents == GetOwnerWebContents()) {
if (data.temporary) {
api_web_contents_->GetZoomController()->SetTemporaryZoomLevel(
data.new_zoom_level);
} else {
api_web_contents_->GetZoomController()->SetZoomLevel(level);
api_web_contents_->GetZoomController()->SetZoomLevel(data.new_zoom_level);
}
// Change the default zoom factor to match the embedders' new zoom level.
double zoom_factor = blink::PageZoomLevelToZoomFactor(level);
double zoom_factor = blink::PageZoomLevelToZoomFactor(data.new_zoom_level);
api_web_contents_->GetZoomController()->SetDefaultZoomFactor(zoom_factor);
}
}
void WebViewGuestDelegate::OnZoomControllerWebContentsDestroyed() {
void WebViewGuestDelegate::OnZoomControllerDestroyed(
WebContentsZoomController* zoom_controller) {
ResetZoomController();
}