diff options
Diffstat (limited to 'scene/gui/item_list.cpp')
-rw-r--r-- | scene/gui/item_list.cpp | 140 |
1 files changed, 116 insertions, 24 deletions
diff --git a/scene/gui/item_list.cpp b/scene/gui/item_list.cpp index bf66a770d3..c1a0e43e49 100644 --- a/scene/gui/item_list.cpp +++ b/scene/gui/item_list.cpp @@ -383,6 +383,17 @@ Size2 ItemList::get_min_icon_size() const { return min_icon_size; } + +void ItemList::set_max_icon_size(const Size2& p_size) { + + max_icon_size=p_size; + update(); +} + +Size2 ItemList::get_max_icon_size() const { + + return max_icon_size; +} Size2 ItemList::Item::get_icon_size() const { if (icon.is_null()) @@ -399,16 +410,18 @@ void ItemList::_input_event(const InputEvent& p_event) { defer_select_single=-1; return; } + if (defer_select_single>=0 && p_event.type==InputEvent::MOUSE_BUTTON && p_event.mouse_button.button_index==BUTTON_LEFT && !p_event.mouse_button.pressed) { select(defer_select_single,true); + emit_signal("multi_selected",defer_select_single,true); defer_select_single=-1; return; } - if (p_event.type==InputEvent::MOUSE_BUTTON && p_event.mouse_button.button_index==BUTTON_LEFT && p_event.mouse_button.pressed) { + if (p_event.type==InputEvent::MOUSE_BUTTON && (p_event.mouse_button.button_index==BUTTON_LEFT || (allow_rmb_select && p_event.mouse_button.button_index==BUTTON_RIGHT)) && p_event.mouse_button.pressed) { const InputEventMouseButton &mb = p_event.mouse_button; @@ -447,6 +460,7 @@ void ItemList::_input_event(const InputEvent& p_event) { if (select_mode==SELECT_MULTI && items[i].selected && mb.mod.command) { unselect(i); emit_signal("multi_selected",i,false); + } else if (select_mode==SELECT_MULTI && mb.mod.shift && current>=0 && current<items.size() && current!=i) { int from = current; @@ -460,29 +474,45 @@ void ItemList::_input_event(const InputEvent& p_event) { if (selected) emit_signal("multi_selected",i,true); } + + if (p_event.mouse_button.button_index==BUTTON_RIGHT) { + + emit_signal("item_rmb_selected",i,Vector2(mb.x,mb.y)); + } } else { - if (!mb.doubleclick && !mb.mod.command && select_mode==SELECT_MULTI && items[i].selectable && items[i].selected) { + if (!mb.doubleclick && !mb.mod.command && select_mode==SELECT_MULTI && items[i].selectable && items[i].selected && p_event.mouse_button.button_index==BUTTON_LEFT) { defer_select_single=i; return; } - bool selected = !items[i].selected; - select(i,select_mode==SELECT_SINGLE || !mb.mod.command); - if (selected) { - if (select_mode==SELECT_SINGLE) { - emit_signal("item_selected",i); - } else - emit_signal("multi_selected",i,true); - } + if (items[i].selected && p_event.mouse_button.button_index==BUTTON_RIGHT) { - if (/*select_mode==SELECT_SINGLE &&*/ mb.doubleclick) { + emit_signal("item_rmb_selected",i,Vector2(mb.x,mb.y)); + } else { + bool selected = !items[i].selected; - emit_signal("item_activated",i); - } + select(i,select_mode==SELECT_SINGLE || !mb.mod.command); + + if (selected) { + if (select_mode==SELECT_SINGLE) { + emit_signal("item_selected",i); + } else + emit_signal("multi_selected",i,true); + + + } + + if (p_event.mouse_button.button_index==BUTTON_RIGHT) { + emit_signal("item_rmb_selected",i,Vector2(mb.x,mb.y)); + } else if (/*select_mode==SELECT_SINGLE &&*/ mb.doubleclick) { + emit_signal("item_activated",i); + + } + } } @@ -690,6 +720,55 @@ void ItemList::ensure_current_is_visible() { update(); } +static Size2 _adjust_to_max_size(Size2 p_size, Size2 p_max_size) { + + if (p_max_size.x<=0) + p_max_size.x=1e20; + if (p_max_size.y<=0) + p_max_size.y=1e20; + + + Size2 new_size; + + if (p_size.x > p_max_size.x) { + + new_size.width=p_max_size.x; + new_size.height=p_size.height * p_max_size.width / p_size.width; + + if (new_size.height > p_max_size.height) { + new_size=Size2(); //invalid + } + } + + + if (p_size.y > p_max_size.y) { + + Size2 new_size2; + new_size2.height=p_max_size.y; + new_size2.width=p_size.width * p_max_size.height / p_size.height; + + if (new_size2.width < p_max_size.width) { + + if (new_size!=Size2()) { + + if (new_size2.x*new_size2.y > new_size.x*new_size.y) { + new_size=new_size2; + } + } else { + new_size=new_size2; + } + } + + } + + if (new_size==Size2()) + return p_size; + else + return new_size; + + +} + void ItemList::_notification(int p_what) { if (p_what==NOTIFICATION_RESIZED) { @@ -752,12 +831,7 @@ void ItemList::_notification(int p_what) { Size2 minsize; if (items[i].icon.is_valid()) { - minsize=items[i].get_icon_size(); - - if (min_icon_size.x!=0) - minsize.x = MAX(minsize.x,min_icon_size.x); - if (min_icon_size.y!=0) - minsize.y = MAX(minsize.y,min_icon_size.y); + minsize=_adjust_to_max_size(items[i].get_icon_size(),max_icon_size); if (items[i].text!="") { if (icon_mode==ICON_MODE_TOP) { @@ -902,7 +976,7 @@ void ItemList::_notification(int p_what) { Vector2 text_ofs; if (items[i].icon.is_valid()) { - Size2 icon_size = items[i].get_icon_size(); + Size2 icon_size = _adjust_to_max_size(items[i].get_icon_size(),max_icon_size); Vector2 icon_ofs; if (min_icon_size!=Vector2()) { @@ -922,7 +996,7 @@ void ItemList::_notification(int p_what) { } if (items[i].icon_region.has_no_area()) - draw_texture(items[i].icon, pos); + draw_texture_rect(items[i].icon, Rect2(pos,icon_size) ); else draw_texture_rect_region(items[i].icon, Rect2(pos, icon_size), items[i].icon_region); @@ -1044,7 +1118,7 @@ void ItemList::_scroll_changed(double) { update(); } -int ItemList::get_item_at_pos(const Point2& p_pos) const { +int ItemList::get_item_at_pos(const Point2& p_pos, bool p_exact) const { Vector2 pos=p_pos; Ref<StyleBox> bg = get_stylebox("bg"); @@ -1067,7 +1141,7 @@ int ItemList::get_item_at_pos(const Point2& p_pos) const { } float dist = rc.distance_to(pos); - if (dist<closest_dist) { + if (!p_exact && dist<closest_dist) { closest=i; closest_dist=dist; } @@ -1117,6 +1191,16 @@ int ItemList::find_metadata(const Variant& p_metadata) const { } + +void ItemList::set_allow_rmb_select(bool p_allow) { + allow_rmb_select=p_allow; +} + +bool ItemList::get_allow_rmb_select() const { + + return allow_rmb_select; +} + void ItemList::_bind_methods(){ ObjectTypeDB::bind_method(_MD("add_item","text","icon:Texture","selectable"),&ItemList::add_item,DEFVAL(Variant()),DEFVAL(true)); @@ -1174,7 +1258,13 @@ void ItemList::_bind_methods(){ ObjectTypeDB::bind_method(_MD("set_min_icon_size","size"),&ItemList::set_min_icon_size); ObjectTypeDB::bind_method(_MD("get_min_icon_size"),&ItemList::get_min_icon_size); - ObjectTypeDB::bind_method(_MD("get_item_at_pos","pos"),&ItemList::get_item_at_pos); + ObjectTypeDB::bind_method(_MD("set_max_icon_size","size"),&ItemList::set_max_icon_size); + ObjectTypeDB::bind_method(_MD("get_max_icon_size"),&ItemList::get_max_icon_size); + + ObjectTypeDB::bind_method(_MD("set_allow_rmb_select","allow"),&ItemList::set_allow_rmb_select); + ObjectTypeDB::bind_method(_MD("get_allow_rmb_select"),&ItemList::get_allow_rmb_select); + + ObjectTypeDB::bind_method(_MD("get_item_at_pos","pos","exact"),&ItemList::get_item_at_pos,DEFVAL(false)); ObjectTypeDB::bind_method(_MD("ensure_current_is_visible"),&ItemList::ensure_current_is_visible); @@ -1187,6 +1277,7 @@ void ItemList::_bind_methods(){ BIND_CONSTANT( SELECT_MULTI ); ADD_SIGNAL( MethodInfo("item_selected",PropertyInfo(Variant::INT,"index"))); + ADD_SIGNAL( MethodInfo("item_rmb_selected",PropertyInfo(Variant::INT,"index"),PropertyInfo(Variant::VECTOR2,"atpos"))); ADD_SIGNAL( MethodInfo("multi_selected",PropertyInfo(Variant::INT,"index"),PropertyInfo(Variant::BOOL,"selected"))); ADD_SIGNAL( MethodInfo("item_activated",PropertyInfo(Variant::INT,"index"))); } @@ -1215,6 +1306,7 @@ ItemList::ItemList() { search_time_msec=0; ensure_selected_visible=false; defer_select_single=-1; + allow_rmb_select=false; } |