Adjust a pointer check in Container

[libs/gltk.git] / source / container.cpp

diff --git a/source/container.cpp b/source/container.cpp
index 03dff1137bfdf6416f6d755c61bae65604f8733b..e99d9939aefdf0b951feba1572804d95e38bd5cf 100644 (file)
--- a/source/container.cpp
+++ b/source/container.cpp
@@ -130,7 +130,7 @@ void Container::raise(Widget &wdg)
        throw hierarchy_error("widget not in container");
 }
 
-void Container::set_pointer_focus(Widget *wdg)
+void Container::set_pointer_focus(Widget *wdg, bool grab)
 {
        if(wdg!=pointer_focus)
        {
@@ -138,10 +138,13 @@ void Container::set_pointer_focus(Widget *wdg)
                        pointer_focus->pointer_leave();
 
                pointer_focus = wdg;
+               pointer_grabbed = grab;
 
                if(pointer_focus)
                        pointer_focus->pointer_enter();
        }
+       else
+               pointer_grabbed = grab;
 }
 
 void Container::set_input_focus(Widget *wdg)
@@ -221,7 +224,7 @@ void Container::pointer_motion(int x, int y)
 {
        Widget *child = get_pointer_target(x, y, false);
        if(!pointer_grabbed)
-               set_pointer_focus((!click_focus || child->get_geometry().is_inside(x, y)) ? child : 0);
+               set_pointer_focus((child && child->get_geometry().is_inside(x, y)) ? child : 0);
 
        if(child)
        {
@@ -411,8 +414,7 @@ void Container::Child::grab_pointer()
 {
        if(!container.pointer_grabbed)
        {
-               container.set_pointer_focus(widget);
-               container.pointer_grabbed = true;
+               container.set_pointer_focus(widget, true);
                container.signal_grab_pointer.emit();
        }
 }
@@ -423,7 +425,6 @@ void Container::Child::ungrab_pointer()
        {
                // XXX Should set to the widget under pointer
                container.set_pointer_focus(0);
-               container.pointer_grabbed = false;
                container.signal_ungrab_pointer.emit();
        }
 }