Fix list positioning logic in Dropdown

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

diff --git a/source/dropdown.cpp b/source/dropdown.cpp
index 013e1d9168721d794bcd4069f7d596fe2fb7ee36..7dc0d3550bcaf7d8953ec2a8b5d1013355ad69fd 100644 (file)
--- a/source/dropdown.cpp
+++ b/source/dropdown.cpp
@@ -97,6 +97,7 @@ void Dropdown::button_press(int x, int y, unsigned btn)
        else if(btn==1)
        {
                dropped = true;
+               resize_list();
                set_state(ACTIVE);
                signal_grab_pointer.emit();
        }
@@ -121,8 +122,8 @@ void Dropdown::list_autosize_changed()
 
 void Dropdown::resize_list()
 {
-       list.autosize();
-       Geometry lgeom = list.get_geometry();
+       Geometry lgeom;
+       list.autosize(lgeom);
        lgeom.x = 0;
        lgeom.y = -lgeom.h;
        lgeom.w = max(geom.w, lgeom.w);
@@ -136,7 +137,10 @@ void Dropdown::resize_list()
                {
                        const Geometry &rgeom = root->get_geometry();
                        if(lgeom.h*2>rgeom.h)
+                       {
                                lgeom.h = rgeom.h/2;
+                               lgeom.y = -lgeom.h;
+                       }
                        if(root_y+lgeom.y<0)
                                lgeom.y = -root_y;
                        if(root_y+lgeom.y+lgeom.h>rgeom.h)