X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fdropdown.cpp;h=e48303317b809601514ce71db7dded49dffbc068;hb=96df5b14a964da5a592a36e10a23022d5649462a;hp=013e1d9168721d794bcd4069f7d596fe2fb7ee36;hpb=707b59d45ae50b69c94918f8f74313283b304597;p=libs%2Fgltk.git diff --git a/source/dropdown.cpp b/source/dropdown.cpp index 013e1d9..e483033 100644 --- a/source/dropdown.cpp +++ b/source/dropdown.cpp @@ -28,6 +28,7 @@ void Dropdown::init() dropped = false; add(list); + list.set_visible(false); list.set_view_all(); list.signal_item_selected.connect(sigc::mem_fun(this, &Dropdown::list_item_selected)); list.signal_autosize_changed.connect(sigc::mem_fun(this, &Dropdown::list_autosize_changed)); @@ -90,6 +91,7 @@ void Dropdown::button_press(int x, int y, unsigned btn) if(!click_focus) { dropped = false; + list.set_visible(false); clear_state(ACTIVE); signal_ungrab_pointer.emit(); } @@ -97,6 +99,8 @@ void Dropdown::button_press(int x, int y, unsigned btn) else if(btn==1) { dropped = true; + list.set_visible(true); + resize_list(); set_state(ACTIVE); signal_grab_pointer.emit(); } @@ -104,25 +108,28 @@ void Dropdown::button_press(int x, int y, unsigned btn) void Dropdown::on_geometry_change() { - resize_list(); + if(dropped) + resize_list(); } void Dropdown::on_style_change() { text.set_style(style); - resize_list(); + if(dropped) + resize_list(); } void Dropdown::list_autosize_changed() { - resize_list(); + if(dropped) + resize_list(); signal_autosize_changed.emit(); } 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 +143,10 @@ 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)