tor-browser

commit c92b980a448c8501bc8d28d2ed5c31fd15bc4bd0
parent fa485df7c4f75ed7b1dfdf8df43b421d4b49b186
Author: stransky <stransky@redhat.com>
Date:   Tue, 11 Nov 2025 10:42:33 +0000

Bug 1998949 [Wayland] Propagate correct window coordinates constraint to layout r=emilio

Differential Revision: https://phabricator.services.mozilla.com/D271986

Diffstat:
M
widget/gtk/nsWindow.cpp
 | 
19
++++++++++++++-----

1 file changed, 14 insertions(+), 5 deletions(-)
diff --git a/widget/gtk/nsWindow.cpp b/widget/gtk/nsWindow.cpp
@@ -1148,6 +1148,10 @@ void nsWindow::ResizeInt(const Maybe<DesktopIntPoint>& aMove,
     return;
   }
 
+  // TODO: Behave better if there's an active move-to-rect callback.
+  if (mWaitingForMoveToRectCallback) {
+    NS_WARNING("Resized during active move-to-rect callbak!");
+  }
   NativeMoveResize(moved, resized);
 }
 
@@ -2155,6 +2159,7 @@ void nsWindow::NativeMoveResizeWaylandPopupCallback(
       newClientArea.y, newClientArea.width, newClientArea.height);
 
   if (!needsSizeUpdate && !needsPositionUpdate) {
+    LOG("  Size/position is the same, quit.");
     return;
   }
   if (needsSizeUpdate) {
@@ -2163,10 +2168,10 @@ void nsWindow::NativeMoveResizeWaylandPopupCallback(
     // Beware that gtk_window_resize() requests sizes asynchronously and so
     // newClientArea might not have the size from the most recent
     // gtk_window_resize().
-    if (mClientArea.width < mLastSizeRequest.width) {
+    if (newClientArea.width < mLastSizeRequest.width) {
       mMoveToRectPopupSize.width = newClientArea.width;
     }
-    if (mClientArea.height < mLastSizeRequest.height) {
+    if (newClientArea.height < mLastSizeRequest.height) {
       mMoveToRectPopupSize.height = newClientArea.height;
     }
     LOG("  mMoveToRectPopupSize set to [%d, %d]", mMoveToRectPopupSize.width,
@@ -3470,8 +3475,6 @@ void nsWindow::RecomputeBoundsX11(bool aMayChangeCsdMargin) {
 #endif
 #ifdef MOZ_WAYLAND
 void nsWindow::RecomputeBoundsWayland(bool aMayChangeCsdMargin) {
-  LOG("RecomputeBoundsWayland(%d)", aMayChangeCsdMargin);
-
   auto GetBounds = [&](GdkWindow* aWin) {
     GdkRectangle b{0};
     gdk_window_get_position(aWin, &b.x, &b.y);
@@ -3481,8 +3484,14 @@ void nsWindow::RecomputeBoundsWayland(bool aMayChangeCsdMargin) {
   };
 
   const auto toplevelBounds = GetBounds(GetToplevelGdkWindow());
-
   mClientArea = GetBounds(mGdkWindow);
+
+  LOG("RecomputeBoundsWayland(%d) GetBounds(mGdkWindow) [%d,%d] -> [%d x %d] "
+      "GetBounds(mShell) [%d,%d] -> [%d x %d]",
+      aMayChangeCsdMargin, mClientArea.x, mClientArea.y, mClientArea.width,
+      mClientArea.height, toplevelBounds.x, toplevelBounds.y,
+      toplevelBounds.width, toplevelBounds.height);
+
   if (mClientArea.X() < 0 || mClientArea.Y() < 0 || mClientArea.Width() <= 1 ||
       mClientArea.Height() <= 1) {
     // If we don't have gdkwindow bounds, assume we take the whole toplevel.