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Fix parent window move on show modal dialog (fixes #3629)

This commit is contained in:
Marshall Greenblatt 2024-01-17 14:33:52 -05:00
parent 5af6227a6f
commit f1fe098e09
2 changed files with 59 additions and 4 deletions
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5
patch/patch.cfg
View File

@ -250,6 +250,11 @@ patches = [
#
# Fix NativeWebContentsModalDialogManagerViews::HostChanged to not reparent
# between different root windows.
#
# Fix incorrect movement of parent window when showing modal dialog.
# https://github.com/chromiumembedded/cef/issues/3629
# Partially reverts
# https://chromium-review.googlesource.com/c/chromium/src/+/5006355
'name': 'chrome_browser_dialogs_widget',
},
{

58
patch/patches/chrome_browser_dialogs_widget.patch
View File

@ -12,7 +12,7 @@ index b169371e4d42f..509e4bda85b47 100644
// on the screen, we can't actually attach to it.
parent_window = nullptr;
diff --git components/constrained_window/constrained_window_views.cc components/constrained_window/constrained_window_views.cc
index 9e07412327ce9..f889c0e6a03d0 100644
index 9e07412327ce9..3ac78725eba18 100644
--- components/constrained_window/constrained_window_views.cc
+++ components/constrained_window/constrained_window_views.cc
@@ -105,15 +105,24 @@ void UpdateModalDialogPosition(views::Widget* widget,
@ -41,7 +41,57 @@ index 9e07412327ce9..f889c0e6a03d0 100644
return;
}
@@ -224,7 +233,8 @@ views::Widget* CreateWebModalDialogViews(views::WidgetDelegate* dialog,
@@ -123,36 +132,22 @@ void UpdateModalDialogPosition(views::Widget* widget,
position.set_y(position.y() -
widget->non_client_view()->frame_view()->GetInsets().top());
- gfx::Rect dialog_bounds(position, size);
-
if (widget->is_top_level() && SupportsGlobalScreenCoordinates()) {
- const gfx::Rect initial_dialog_bounds =
- dialog_bounds +
- host_widget->GetClientAreaBoundsInScreen().OffsetFromOrigin();
- const gfx::Rect initial_host_bounds =
- host_widget->GetWindowBoundsInScreen();
-
- // TODO(crbug.com/1341530): The requested dialog bounds should never fall
- // outside the bounds of the transient parent.
- DCHECK(initial_dialog_bounds.Intersects(initial_host_bounds));
-
- // We should not show a window-modal dialog for a window that exists outside
- // the bounds of the screen. This risks the modal window becoming
- // effectively deadlocked as controls to dismiss the dialog may become
- // inaccessible.
- // It is also insufficient to reposition only the dialog but not the host
- // window as many systems will clip child dialogs to their transient
- // parents. Further, if the window-constrained dialog is visually
- // disassociated with its parent window it may be difficult to discern which
- // window the dialog is modal to.
- host_widget->SetBoundsConstrained(initial_host_bounds);
- const gfx::Rect adjusted_host_bounds =
- host_widget->GetClientAreaBoundsInScreen();
- dialog_bounds += adjusted_host_bounds.OffsetFromOrigin();
- dialog_bounds.AdjustToFit(adjusted_host_bounds);
+ position += host_widget->GetClientAreaBoundsInScreen().OffsetFromOrigin();
+ // If the dialog extends partially off any display, clamp its position to
+ // be fully visible within that display. If the dialog doesn't intersect
+ // with any display clamp its position to be fully on the nearest display.
+ gfx::Rect display_rect = gfx::Rect(position, size);
+ const display::Display display =
+ display::Screen::GetScreen()->GetDisplayNearestView(
+ dialog_host->GetHostView());
+ const gfx::Rect work_area = display.work_area();
+ if (!work_area.Contains(display_rect))
+ display_rect.AdjustToFit(work_area);
+ position = display_rect.origin();
}
- widget->SetBounds(dialog_bounds);
+ widget->SetBounds(gfx::Rect(position, size));
}
} // namespace
@@ -224,7 +219,8 @@ views::Widget* CreateWebModalDialogViews(views::WidgetDelegate* dialog,
views::Widget* widget = views::DialogDelegate::CreateDialogWidget(
dialog, nullptr,
@ -51,7 +101,7 @@ index 9e07412327ce9..f889c0e6a03d0 100644
widget->SetNativeWindowProperty(
views::kWidgetIdentifierKey,
const_cast<void*>(kConstrainedWindowWidgetIdentifier));
@@ -246,8 +256,13 @@ views::Widget* CreateBrowserModalDialogViews(views::DialogDelegate* dialog,
@@ -246,8 +242,13 @@ views::Widget* CreateBrowserModalDialogViews(views::DialogDelegate* dialog,
gfx::NativeView parent_view =
parent ? CurrentClient()->GetDialogHostView(parent) : nullptr;
@ -66,7 +116,7 @@ index 9e07412327ce9..f889c0e6a03d0 100644
widget->SetNativeWindowProperty(
views::kWidgetIdentifierKey,
const_cast<void*>(kConstrainedWindowWidgetIdentifier));
@@ -263,8 +278,7 @@ views::Widget* CreateBrowserModalDialogViews(views::DialogDelegate* dialog,
@@ -263,8 +264,7 @@ views::Widget* CreateBrowserModalDialogViews(views::DialogDelegate* dialog,
if (!requires_positioning)
return widget;