53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
/*
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epple2
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Copyright (C) 2008 by Christopher A. Mosher <cmosher01@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY, without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <iostream>
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#include "gui.h"
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#include <SDL2/SDL.h>
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// Create, initialize, and cable together the UI objects to serve this
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// program
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GUI::GUI() {
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const int result = SDL_Init(SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_VIDEO);
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if (result != 0) {
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std::cerr << "Failed to initialize SDL: " << SDL_GetError() << std::endl;
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throw GUI::NotInitException();
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}
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const SDL_bool ok = SDL_SetHint(SDL_HINT_RENDER_DRIVER, "opengles2");
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if (ok != SDL_TRUE) {
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std::cerr << "could not set opengles2 rendering" << std::endl;
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// maybe it's OK, so don't throw GUI::NotInitException();
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}
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SDL_ShowCursor(0);
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}
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GUI::~GUI() {
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SDL_Quit();
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}
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GUI::NotInitException::NotInitException() :
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runtime_error("Unable to initialize SDL") {
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SDL_GetError();
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}
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