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| 1 | /*************************************************************************** |
| 2 | * Copyright (C) 2006 by Massimiliano Torromeo * |
| 3 | * massimiliano.torromeo@gmail.com * |
| 4 | * * |
| 5 | * This program is free software; you can redistribute it and/or modify * |
| 6 | * it under the terms of the GNU General Public License as published by * |
| 7 | * the Free Software Foundation; either version 2 of the License, or * |
| 8 | * (at your option) any later version. * |
| 9 | * * |
| 10 | * This program is distributed in the hope that it will be useful, * |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 13 | * GNU General Public License for more details. * |
| 14 | * * |
| 15 | * You should have received a copy of the GNU General Public License * |
| 16 | * along with this program; if not, write to the * |
| 17 | * Free Software Foundation, Inc., * |
| 18 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
| 19 | ***************************************************************************/ |
| 20 | |
| 21 | #include "menusettingmultistring.h" |
| 22 | #include "gmenu2x.h" |
| 23 | #include "iconbutton.h" |
| 24 | |
| 25 | #include <algorithm> |
| 26 | |
| 27 | using std::bind; |
| 28 | using std::find; |
| 29 | using std::string; |
| 30 | using std::vector; |
| 31 | using std::unique_ptr; |
| 32 | |
| 33 | MenuSettingMultiString::MenuSettingMultiString( |
| 34 | GMenu2X& gmenu2x, |
| 35 | const string &name, const string &description, |
| 36 | string *value, const vector<string> *choices_) |
| 37 | : MenuSettingStringBase(gmenu2x, name, description, value) |
| 38 | , choices(choices_) |
| 39 | { |
| 40 | setSel(find(choices->begin(), choices->end(), *value) - choices->begin()); |
| 41 | |
| 42 | buttonBox.add(unique_ptr<IconButton>(new IconButton( |
| 43 | gmenu2x, "skin:imgs/buttons/left.png", "", |
| 44 | bind(&MenuSettingMultiString::decSel, this)))); |
| 45 | buttonBox.add(unique_ptr<IconButton>(new IconButton( |
| 46 | gmenu2x, "skin:imgs/buttons/right.png", |
| 47 | gmenu2x.tr["Change value"], |
| 48 | bind(&MenuSettingMultiString::incSel, this)))); |
| 49 | } |
| 50 | |
| 51 | bool MenuSettingMultiString::handleButtonPress(InputManager::Button button) |
| 52 | { |
| 53 | switch (button) { |
| 54 | case InputManager::LEFT: |
| 55 | decSel(); |
| 56 | break; |
| 57 | case InputManager::RIGHT: |
| 58 | incSel(); |
| 59 | break; |
| 60 | default: |
| 61 | return false; |
| 62 | } |
| 63 | return true; |
| 64 | } |
| 65 | |
| 66 | void MenuSettingMultiString::incSel() |
| 67 | { |
| 68 | setSel(selected + 1); |
| 69 | } |
| 70 | |
| 71 | void MenuSettingMultiString::decSel() |
| 72 | { |
| 73 | setSel(selected - 1); |
| 74 | } |
| 75 | |
| 76 | void MenuSettingMultiString::setSel(int sel) |
| 77 | { |
| 78 | if (sel < 0) { |
| 79 | sel = choices->size()-1; |
| 80 | } else if (sel >= (int)choices->size()) { |
| 81 | sel = 0; |
| 82 | } |
| 83 | selected = sel; |
| 84 | setValue((*choices)[sel]); |
| 85 | } |
| 86 |
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