342 lines
9.3 KiB
C++
342 lines
9.3 KiB
C++
/*************************************************************************/
|
|
/* option_button.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* http://www.godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
#include "option_button.h"
|
|
#include "print_string.h"
|
|
|
|
|
|
Size2 OptionButton::get_minimum_size() const {
|
|
|
|
|
|
Size2 minsize = Button::get_minimum_size();
|
|
|
|
if (has_icon("arrow"))
|
|
minsize.width+=Control::get_icon("arrow")->get_width();
|
|
|
|
return minsize;
|
|
}
|
|
|
|
void OptionButton::_notification(int p_what) {
|
|
|
|
|
|
switch(p_what) {
|
|
|
|
case NOTIFICATION_DRAW: {
|
|
|
|
if (!has_icon("arrow"))
|
|
return;
|
|
|
|
RID ci = get_canvas_item();
|
|
Ref<Texture> arrow = Control::get_icon("arrow");
|
|
Ref<StyleBox> normal = get_stylebox("normal" );
|
|
|
|
Size2 size = get_size();
|
|
|
|
Point2 ofs( size.width - arrow->get_width() - get_constant("arrow_margin"), int(Math::abs((size.height-arrow->get_height())/2)));
|
|
arrow->draw(ci,ofs);
|
|
|
|
} break;
|
|
}
|
|
}
|
|
|
|
|
|
void OptionButton::_selected(int p_which) {
|
|
|
|
int selid = -1;
|
|
for (int i=0;i<popup->get_item_count();i++) {
|
|
|
|
bool is_clicked = popup->get_item_ID(i)==p_which;
|
|
if (is_clicked) {
|
|
selid=i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (selid==-1 && p_which>=0 && p_which<popup->get_item_count()) {
|
|
_select(p_which,true);
|
|
} else {
|
|
|
|
ERR_FAIL_COND(selid==-1);
|
|
|
|
_select(selid,true);
|
|
}
|
|
}
|
|
|
|
|
|
void OptionButton::pressed() {
|
|
|
|
Size2 size=get_size();
|
|
popup->set_global_pos( get_global_pos() + Size2( 0, size.height ) );
|
|
popup->set_size( Size2( size.width, 0) );
|
|
|
|
popup->popup();
|
|
}
|
|
|
|
void OptionButton::add_icon_item(const Ref<Texture>& p_icon,const String& p_label,int p_ID) {
|
|
|
|
popup->add_icon_check_item( p_icon, p_label, p_ID );
|
|
if (popup->get_item_count()==1)
|
|
select(0);
|
|
}
|
|
void OptionButton::add_item(const String& p_label,int p_ID) {
|
|
|
|
popup->add_check_item( p_label, p_ID );
|
|
if (popup->get_item_count()==1)
|
|
select(0);
|
|
}
|
|
|
|
void OptionButton::set_item_text(int p_idx,const String& p_text) {
|
|
|
|
popup->set_item_text(p_idx,p_text);
|
|
|
|
}
|
|
void OptionButton::set_item_icon(int p_idx,const Ref<Texture>& p_icon) {
|
|
|
|
popup->set_item_icon(p_idx,p_icon);
|
|
|
|
}
|
|
void OptionButton::set_item_ID(int p_idx,int p_ID) {
|
|
|
|
popup->set_item_ID(p_idx,p_ID);
|
|
}
|
|
|
|
void OptionButton::set_item_metadata(int p_idx,const Variant& p_metadata) {
|
|
|
|
popup->set_item_metadata(p_idx,p_metadata);
|
|
}
|
|
|
|
void OptionButton::set_item_disabled(int p_idx,bool p_disabled) {
|
|
|
|
popup->set_item_disabled(p_idx,p_disabled);
|
|
}
|
|
|
|
String OptionButton::get_item_text(int p_idx) const {
|
|
|
|
return popup->get_item_text(p_idx);
|
|
}
|
|
|
|
Ref<Texture> OptionButton::get_item_icon(int p_idx) const {
|
|
|
|
return popup->get_item_icon(p_idx);
|
|
}
|
|
|
|
int OptionButton::get_item_ID(int p_idx) const {
|
|
|
|
return popup->get_item_ID(p_idx);
|
|
}
|
|
Variant OptionButton::get_item_metadata(int p_idx) const {
|
|
|
|
return popup->get_item_metadata(p_idx);
|
|
}
|
|
|
|
bool OptionButton::is_item_disabled(int p_idx) const {
|
|
|
|
return popup->is_item_disabled(p_idx);
|
|
}
|
|
|
|
|
|
int OptionButton::get_item_count() const {
|
|
|
|
return popup->get_item_count();
|
|
}
|
|
|
|
void OptionButton::add_separator() {
|
|
|
|
popup->add_separator();
|
|
}
|
|
|
|
void OptionButton::clear() {
|
|
|
|
popup->clear();
|
|
set_text("");
|
|
current=-1;
|
|
}
|
|
|
|
void OptionButton::_select(int p_idx,bool p_emit) {
|
|
|
|
if (p_idx<0)
|
|
return;
|
|
if (p_idx==current)
|
|
return;
|
|
|
|
ERR_FAIL_INDEX( p_idx, popup->get_item_count() );
|
|
|
|
for (int i=0;i<popup->get_item_count();i++) {
|
|
|
|
popup->set_item_checked(i,i==p_idx);
|
|
}
|
|
|
|
|
|
|
|
current=p_idx;
|
|
set_text( popup->get_item_text( current ) );
|
|
set_icon( popup->get_item_icon( current ) );
|
|
|
|
if (is_inside_tree() && p_emit)
|
|
emit_signal("item_selected",current);
|
|
}
|
|
|
|
void OptionButton::_select_int(int p_which) {
|
|
|
|
if (p_which<0 || p_which>=popup->get_item_count())
|
|
return;
|
|
_select(p_which,false);
|
|
|
|
}
|
|
|
|
void OptionButton::select(int p_idx) {
|
|
|
|
_select(p_idx,false);
|
|
}
|
|
|
|
int OptionButton::get_selected() const {
|
|
|
|
return current;
|
|
}
|
|
|
|
int OptionButton::get_selected_ID() const {
|
|
|
|
int idx = get_selected();
|
|
if (idx<0)
|
|
return 0;
|
|
return get_item_ID(current);
|
|
}
|
|
Variant OptionButton::get_selected_metadata() const {
|
|
|
|
int idx = get_selected();
|
|
if (idx<0)
|
|
return Variant();
|
|
return get_item_metadata(current);
|
|
|
|
}
|
|
|
|
void OptionButton::remove_item(int p_idx) {
|
|
|
|
popup->remove_item(p_idx);
|
|
}
|
|
|
|
Array OptionButton::_get_items() const {
|
|
|
|
Array items;
|
|
for(int i=0;i<get_item_count();i++) {
|
|
|
|
items.push_back(get_item_text(i));
|
|
items.push_back(get_item_icon(i));
|
|
items.push_back(is_item_disabled(i));
|
|
items.push_back(get_item_ID(i));
|
|
items.push_back(get_item_metadata(i));
|
|
}
|
|
|
|
return items;
|
|
|
|
}
|
|
void OptionButton::_set_items(const Array& p_items){
|
|
|
|
ERR_FAIL_COND(p_items.size() % 5);
|
|
clear();
|
|
|
|
for(int i=0;i<p_items.size();i+=5) {
|
|
|
|
String text=p_items[i+0];
|
|
Ref<Texture> icon=p_items[i+1];
|
|
bool disabled=p_items[i+2];
|
|
int id=p_items[i+3];
|
|
Variant meta = p_items[i+4];
|
|
|
|
int idx=get_item_count();
|
|
add_item(text,id);
|
|
set_item_icon(idx,icon);
|
|
set_item_disabled(idx,disabled);
|
|
set_item_metadata(idx,meta);
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
void OptionButton::get_translatable_strings(List<String> *p_strings) const {
|
|
|
|
return popup->get_translatable_strings(p_strings);
|
|
}
|
|
|
|
|
|
void OptionButton::_bind_methods() {
|
|
|
|
ClassDB::bind_method(_MD("_selected"),&OptionButton::_selected);
|
|
|
|
ClassDB::bind_method(_MD("add_item","label","id"),&OptionButton::add_item,DEFVAL(-1));
|
|
ClassDB::bind_method(_MD("add_icon_item","texture:Texture","label","id"),&OptionButton::add_icon_item);
|
|
ClassDB::bind_method(_MD("set_item_text","idx","text"),&OptionButton::set_item_text);
|
|
ClassDB::bind_method(_MD("set_item_icon","idx","texture:Texture"),&OptionButton::set_item_icon);
|
|
ClassDB::bind_method(_MD("set_item_disabled","idx","disabled"),&OptionButton::set_item_disabled);
|
|
ClassDB::bind_method(_MD("set_item_ID","idx","id"),&OptionButton::set_item_ID);
|
|
ClassDB::bind_method(_MD("set_item_metadata","idx","metadata"),&OptionButton::set_item_metadata);
|
|
ClassDB::bind_method(_MD("get_item_text","idx"),&OptionButton::get_item_text);
|
|
ClassDB::bind_method(_MD("get_item_icon:Texture","idx"),&OptionButton::get_item_icon);
|
|
ClassDB::bind_method(_MD("get_item_ID","idx"),&OptionButton::get_item_ID);
|
|
ClassDB::bind_method(_MD("get_item_metadata","idx"),&OptionButton::get_item_metadata);
|
|
ClassDB::bind_method(_MD("is_item_disabled","idx"),&OptionButton::is_item_disabled);
|
|
ClassDB::bind_method(_MD("get_item_count"),&OptionButton::get_item_count);
|
|
ClassDB::bind_method(_MD("add_separator"),&OptionButton::add_separator);
|
|
ClassDB::bind_method(_MD("clear"),&OptionButton::clear);
|
|
ClassDB::bind_method(_MD("select","idx"),&OptionButton::select);
|
|
ClassDB::bind_method(_MD("get_selected"),&OptionButton::get_selected);
|
|
ClassDB::bind_method(_MD("get_selected_ID"),&OptionButton::get_selected_ID);
|
|
ClassDB::bind_method(_MD("get_selected_metadata"),&OptionButton::get_selected_metadata);
|
|
ClassDB::bind_method(_MD("remove_item","idx"),&OptionButton::remove_item);
|
|
ClassDB::bind_method(_MD("_select_int"),&OptionButton::_select_int);
|
|
|
|
ClassDB::bind_method(_MD("_set_items"),&OptionButton::_set_items);
|
|
ClassDB::bind_method(_MD("_get_items"),&OptionButton::_get_items);
|
|
|
|
ADD_PROPERTY( PropertyInfo(Variant::INT,"selected"), _SCS("_select_int"),_SCS("get_selected") );
|
|
ADD_PROPERTY( PropertyInfo(Variant::ARRAY,"items",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR), _SCS("_set_items"),_SCS("_get_items") );
|
|
ADD_SIGNAL( MethodInfo("item_selected", PropertyInfo( Variant::INT,"ID") ) );
|
|
}
|
|
|
|
OptionButton::OptionButton() {
|
|
|
|
|
|
popup = memnew( PopupMenu );
|
|
popup->hide();
|
|
popup->set_as_toplevel(true);
|
|
add_child(popup);
|
|
popup->connect("id_pressed", this,"_selected");
|
|
|
|
current=-1;
|
|
set_text_align(ALIGN_LEFT);
|
|
}
|
|
|
|
|
|
OptionButton::~OptionButton() {
|
|
|
|
|
|
|
|
}
|
|
|
|
|