summaryrefslogtreecommitdiffstats
path: root/scene/gui/option_button.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'scene/gui/option_button.cpp')
-rw-r--r--scene/gui/option_button.cpp337
1 files changed, 337 insertions, 0 deletions
diff --git a/scene/gui/option_button.cpp b/scene/gui/option_button.cpp
new file mode 100644
index 0000000000..fa4a313115
--- /dev/null
+++ b/scene/gui/option_button.cpp
@@ -0,0 +1,337 @@
+/*************************************************************************/
+/* option_button.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 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;
+ }
+ }
+
+ 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_scene() && 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() {
+
+ ObjectTypeDB::bind_method(_MD("_selected"),&OptionButton::_selected);
+
+ ObjectTypeDB::bind_method(_MD("add_item","label","id"),&OptionButton::add_item,DEFVAL(-1));
+ ObjectTypeDB::bind_method(_MD("add_icon_item","texture:Texture","label","id"),&OptionButton::add_icon_item);
+ ObjectTypeDB::bind_method(_MD("set_item_text","idx","text"),&OptionButton::set_item_text);
+ ObjectTypeDB::bind_method(_MD("set_item_icon","idx","texture:Texture"),&OptionButton::set_item_icon);
+ ObjectTypeDB::bind_method(_MD("set_item_disabled","idx","disabled"),&OptionButton::set_item_disabled);
+ ObjectTypeDB::bind_method(_MD("set_item_ID","idx","id"),&OptionButton::set_item_ID);
+ ObjectTypeDB::bind_method(_MD("set_item_metadata","idx","metadata"),&OptionButton::set_item_metadata);
+ ObjectTypeDB::bind_method(_MD("get_item_text","idx"),&OptionButton::get_item_text);
+ ObjectTypeDB::bind_method(_MD("get_item_icon:Texture","idx"),&OptionButton::get_item_icon);
+ ObjectTypeDB::bind_method(_MD("get_item_ID","idx"),&OptionButton::get_item_ID);
+ ObjectTypeDB::bind_method(_MD("get_item_metadata","idx"),&OptionButton::get_item_metadata);
+ ObjectTypeDB::bind_method(_MD("is_item_disabled","idx"),&OptionButton::is_item_disabled);
+ ObjectTypeDB::bind_method(_MD("get_item_count"),&OptionButton::get_item_count);
+ ObjectTypeDB::bind_method(_MD("add_separator"),&OptionButton::add_separator);
+ ObjectTypeDB::bind_method(_MD("clear"),&OptionButton::clear);
+ ObjectTypeDB::bind_method(_MD("select"),&OptionButton::select);
+ ObjectTypeDB::bind_method(_MD("get_selected"),&OptionButton::get_selected);
+ ObjectTypeDB::bind_method(_MD("get_selected_ID"),&OptionButton::get_selected_ID);
+ ObjectTypeDB::bind_method(_MD("get_selected_metadata"),&OptionButton::get_selected_metadata);
+ ObjectTypeDB::bind_method(_MD("remove_item","idx"),&OptionButton::remove_item);
+ ObjectTypeDB::bind_method(_MD("_select_int"),&OptionButton::_select_int);
+
+ ObjectTypeDB::bind_method(_MD("_set_items"),&OptionButton::_set_items);
+ ObjectTypeDB::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("item_pressed", this,"_selected");
+
+ current=-1;
+ set_text_align(ALIGN_LEFT);
+}
+
+
+OptionButton::~OptionButton() {
+
+
+
+}
+
+