hydra/ui.cpp

   1 /* Quarn OS / Hydra
   2  *
   3  * UI class implementation
   4  *
   5  * Copyright (C) 2008-2009 Pawel Dziepak
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  */
  22
  23 #include "ui.h"
  24 #include "console.h"
  25
  26 using namespace hydra;
  27
  28 console::console() : ui(ui_console) {}
  29
  30 ui::ui(ui_type uit) : uitype(uit) {}
  31
  32 void ui::add(p<ui_element> el) {
  33         elements.push(el);
  34 }
  35
  36 void ui::render() {
  37         while (!elements.empty()) {
  38                 p<ui_element> uie = elements.pop();
  39                 uie->render(get_ui_type());
  40                 if (uie->dispose())
  41                         delete uie;
  42         }
  43 }
  44
  45 ui::ui_type ui::get_ui_type() {
  46         return uitype;
  47 }
  48
  49 ui_element::ui_element(string name) : element_name(name) {
  50 }
  51
  52 bool ui_element::dispose() {
  53         return true;
  54 }