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properly implement item disabling, fixes #5683

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This commit is contained in:
Juan Linietsky 2016-07-21 18:24:56 -03:00
parent 925e5e9f2a
commit 93c3c801db
1 changed files with 17 additions and 9 deletions
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26
scene/gui/item_list.cpp
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@ -191,7 +191,7 @@ void ItemList::set_item_disabled(int p_idx,bool p_disabled){
ERR_FAIL_INDEX(p_idx,items.size());
items[p_idx].disabled=p_disabled;
update();
}
@ -225,7 +225,7 @@ void ItemList::select(int p_idx,bool p_single){
if (p_single || select_mode==SELECT_SINGLE) {
if (!items[p_idx].selectable) {
if (!items[p_idx].selectable || items[p_idx].disabled) {
return;
}
@ -237,7 +237,7 @@ void ItemList::select(int p_idx,bool p_single){
ensure_selected_visible=false;
} else {
if (items[p_idx].selectable) {
if (items[p_idx].selectable && !items[p_idx].disabled) {
items[p_idx].selected=true;
}
}
@ -510,7 +510,7 @@ void ItemList::_input_event(const InputEvent& p_event) {
}
} else {
if (!mb.doubleclick && !mb.mod.command && select_mode==SELECT_MULTI && items[i].selectable && items[i].selected && p_event.mouse_button.button_index==BUTTON_LEFT) {
if (!mb.doubleclick && !mb.mod.command && select_mode==SELECT_MULTI && items[i].selectable && !items[i].disabled && items[i].selected && p_event.mouse_button.button_index==BUTTON_LEFT) {
defer_select_single=i;
return;
}
@ -694,7 +694,7 @@ void ItemList::_input_event(const InputEvent& p_event) {
if (select_mode==SELECT_MULTI && current>=0 && current<items.size()) {
if (items[current].selectable && !items[current].selected) {
if (items[current].selectable && !items[current].disabled && !items[current].selected) {
select(current,false);
emit_signal("multi_selected",current,true);
} else if (items[current].selected) {
@ -1029,10 +1029,14 @@ void ItemList::_notification(int p_what) {
draw_rect.size=adj.size;
}
Color modulate=Color(1,1,1,1);
if (items[i].disabled)
modulate.a*=0.5;
if (items[i].icon_region.has_no_area())
draw_texture_rect(items[i].icon, draw_rect );
draw_texture_rect(items[i].icon, draw_rect,false,modulate );
else
draw_texture_rect_region(items[i].icon, draw_rect, items[i].icon_region);
draw_texture_rect_region(items[i].icon, draw_rect, items[i].icon_region,modulate);
}
@ -1053,6 +1057,10 @@ void ItemList::_notification(int p_what) {
else
max_len=size.x;
Color modulate=items[i].selected?font_color_selected:font_color;
if (items[i].disabled)
modulate.a*=0.5;
if (icon_mode==ICON_MODE_TOP && max_text_lines>0) {
int ss = items[i].text.length();
@ -1090,7 +1098,7 @@ void ItemList::_notification(int p_what) {
if (line>=max_text_lines)
break;
}
ofs+=font->draw_char(get_canvas_item(),text_ofs+Vector2(ofs+(max_len-line_size_cache[line])/2,line*(font_height+line_separation)).floor(),items[i].text[j],items[i].text[j+1],items[i].selected?font_color_selected:font_color);
ofs+=font->draw_char(get_canvas_item(),text_ofs+Vector2(ofs+(max_len-line_size_cache[line])/2,line*(font_height+line_separation)).floor(),items[i].text[j],items[i].text[j+1],modulate);
}
//special multiline mode
@ -1110,7 +1118,7 @@ void ItemList::_notification(int p_what) {
text_ofs+=base_ofs;
text_ofs+=items[i].rect_cache.pos;
draw_string(font,text_ofs,items[i].text,items[i].selected?font_color_selected:font_color,max_len+1);
draw_string(font,text_ofs,items[i].text,modulate,max_len+1);
}