diff options
Diffstat (limited to 'chrome/common')
-rw-r--r-- | chrome/common/gtk_util.cc | 18 | ||||
-rw-r--r-- | chrome/common/gtk_util.h | 3 |
2 files changed, 21 insertions, 0 deletions
diff --git a/chrome/common/gtk_util.cc b/chrome/common/gtk_util.cc index 1a07831..1a89b9b 100644 --- a/chrome/common/gtk_util.cc +++ b/chrome/common/gtk_util.cc @@ -257,4 +257,22 @@ int MirroredLeftPointForRect(GtkWidget* widget, const gfx::Rect& bounds) { return widget->allocation.width - bounds.x() - bounds.width(); } +bool WidgetContainsCursor(GtkWidget* widget) { + gint x = 0; + gint y = 0; + gtk_widget_get_pointer(widget, &x, &y); + + // To quote the gtk docs: + // + // Widget coordinates are a bit odd; for historical reasons, they are + // defined as widget->window coordinates for widgets that are not + // GTK_NO_WINDOW widgets, and are relative to widget->allocation.x, + // widget->allocation.y for widgets that are GTK_NO_WINDOW widgets. + // + // So the base is always (0,0). + gfx::Rect widget_allocation(0, 0, widget->allocation.width, + widget->allocation.height); + return widget_allocation.Contains(x, y); +} + } // namespace gtk_util diff --git a/chrome/common/gtk_util.h b/chrome/common/gtk_util.h index a8aa205..e4e7da3 100644 --- a/chrome/common/gtk_util.h +++ b/chrome/common/gtk_util.h @@ -101,6 +101,9 @@ void SetButtonTriggersNavigation(GtkWidget* button); // the original value is returned unchanged. int MirroredLeftPointForRect(GtkWidget* widget, const gfx::Rect& bounds); +// Returns true if the pointer is currently inside the widget. +bool WidgetContainsCursor(GtkWidget* widget); + } // namespace gtk_util #endif // CHROME_COMMON_GTK_UTIL_H_ |