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Diffstat (limited to 'intern/ghost/intern/GHOST_System.cpp')
| -rw-r--r-- | intern/ghost/intern/GHOST_System.cpp | 320 |
1 files changed, 320 insertions, 0 deletions
diff --git a/intern/ghost/intern/GHOST_System.cpp b/intern/ghost/intern/GHOST_System.cpp new file mode 100644 index 00000000000..5585be62f5a --- /dev/null +++ b/intern/ghost/intern/GHOST_System.cpp @@ -0,0 +1,320 @@ +/** + * $Id$ + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ + +/** + + * $Id$ + * Copyright (C) 2001 NaN Technologies B.V. + * @author Maarten Gribnau + * @date May 7, 2001 + */ + +#include "GHOST_System.h" + +#include <time.h> + +#include "GHOST_DisplayManager.h" +#include "GHOST_EventManager.h" +#include "GHOST_TimerTask.h" +#include "GHOST_TimerManager.h" +#include "GHOST_WindowManager.h" + + +GHOST_System::GHOST_System() +: m_displayManager(0), m_timerManager(0), m_windowManager(0), m_eventManager(0) +{ +} + + +GHOST_System::~GHOST_System() +{ + exit(); +} + + +GHOST_TUns64 GHOST_System::getMilliSeconds() const +{ + GHOST_TUns64 millis = ::clock(); + if (CLOCKS_PER_SEC != 1000) { + millis *= 1000; + millis /= CLOCKS_PER_SEC; + } + return millis; +} + + +GHOST_ITimerTask* GHOST_System::installTimer(GHOST_TUns64 delay, GHOST_TUns64 interval, GHOST_TimerProcPtr timerProc, GHOST_TUserDataPtr userData) +{ + GHOST_TUns64 millis = getMilliSeconds(); + GHOST_TimerTask* timer = new GHOST_TimerTask(millis+delay, interval, timerProc, userData); + if (timer) { + if (m_timerManager->addTimer(timer) == GHOST_kSuccess) { + // Check to see whether we need to fire the timer right away + m_timerManager->fireTimers(millis); + } + else { + delete timer; + timer = 0; + } + } + return timer; +} + + +GHOST_TSuccess GHOST_System::removeTimer(GHOST_ITimerTask* timerTask) +{ + GHOST_TSuccess success = GHOST_kFailure; + if (timerTask) { + success = m_timerManager->removeTimer((GHOST_TimerTask*)timerTask); + } + return success; +} + + +GHOST_TSuccess GHOST_System::disposeWindow(GHOST_IWindow* window) +{ + GHOST_TSuccess success; + if (window == m_windowManager->getFullScreenWindow()) { + success = endFullScreen(); + } + else { + if (m_windowManager->getWindowFound(window)) { + success = m_windowManager->removeWindow(window); + if (success) { + delete window; + } + } + else { + success = GHOST_kFailure; + } + } + return success; +} + + +bool GHOST_System::validWindow(GHOST_IWindow* window) +{ + return m_windowManager->getWindowFound(window); +} + + +GHOST_TSuccess GHOST_System::beginFullScreen(const GHOST_DisplaySetting& setting, GHOST_IWindow** window, + bool stereoVisual) +{ + GHOST_TSuccess success = GHOST_kFailure; + GHOST_ASSERT(m_windowManager, "GHOST_System::beginFullScreen(): invalid window manager") + if (m_displayManager) { + if (!m_windowManager->getFullScreen()) { + m_displayManager->getCurrentDisplaySetting(GHOST_DisplayManager::kMainDisplay, m_preFullScreenSetting); + + //GHOST_PRINT("GHOST_System::beginFullScreen(): activating new display settings\n"); + success = m_displayManager->setCurrentDisplaySetting(GHOST_DisplayManager::kMainDisplay, setting); + if (success == GHOST_kSuccess) { + //GHOST_PRINT("GHOST_System::beginFullScreen(): creating full-screen window\n"); + success = createFullScreenWindow((GHOST_Window**)window, stereoVisual); + if (success == GHOST_kSuccess) { + m_windowManager->beginFullScreen(*window, stereoVisual); + } + else { + m_displayManager->setCurrentDisplaySetting(GHOST_DisplayManager::kMainDisplay, m_preFullScreenSetting); + } + } + } + } + if (success == GHOST_kFailure) { + GHOST_PRINT("GHOST_System::beginFullScreen(): could not enter full-screen mode\n"); + } + return success; +} + + +GHOST_TSuccess GHOST_System::endFullScreen(void) +{ + GHOST_TSuccess success = GHOST_kFailure; + GHOST_ASSERT(m_windowManager, "GHOST_System::endFullScreen(): invalid window manager") + if (m_windowManager->getFullScreen()) { + GHOST_IWindow* window = m_windowManager->getFullScreenWindow(); + //GHOST_PRINT("GHOST_System::endFullScreen(): leaving window manager full-screen mode\n"); + success = m_windowManager->endFullScreen(); + GHOST_ASSERT(m_displayManager, "GHOST_System::endFullScreen(): invalid display manager") + //GHOST_PRINT("GHOST_System::endFullScreen(): leaving full-screen mode\n"); + success = m_displayManager->setCurrentDisplaySetting(GHOST_DisplayManager::kMainDisplay, m_preFullScreenSetting); + } + else { + success = GHOST_kFailure; + } + return success; +} + + +bool GHOST_System::getFullScreen(void) +{ + bool fullScreen; + if (m_windowManager) { + fullScreen = m_windowManager->getFullScreen(); + } + else { + fullScreen = false; + } + return fullScreen; +} + + +bool GHOST_System::dispatchEvents() +{ + bool handled; + if (m_eventManager) { + handled = m_eventManager->dispatchEvents(); + } + else { + handled = false; + } + + m_timerManager->fireTimers(getMilliSeconds()); + return handled; +} + + +GHOST_TSuccess GHOST_System::addEventConsumer(GHOST_IEventConsumer* consumer) +{ + GHOST_TSuccess success; + if (m_eventManager) { + success = m_eventManager->addConsumer(consumer); + } + else { + success = GHOST_kFailure; + } + return success; +} + + +GHOST_TSuccess GHOST_System::pushEvent(GHOST_IEvent* event) +{ + GHOST_TSuccess success; + if (m_eventManager) { + success = m_eventManager->pushEvent(event); + } + else { + success = GHOST_kFailure; + } + return success; +} + + +GHOST_TSuccess GHOST_System::getModifierKeyState(GHOST_TModifierKeyMask mask, bool& isDown) const +{ + GHOST_ModifierKeys keys; + // Get the state of all modifier keys + GHOST_TSuccess success = getModifierKeys(keys); + if (success) { + // Isolate the state of the key requested + isDown = keys.get(mask); + } + return success; +} + + +GHOST_TSuccess GHOST_System::getButtonState(GHOST_TButtonMask mask, bool& isDown) const +{ + GHOST_Buttons buttons; + // Get the state of all mouse buttons + GHOST_TSuccess success = getButtons(buttons); + if (success) { + // Isolate the state of the mouse button requested + isDown = buttons.get(mask); + } + return success; +} + + +GHOST_TSuccess GHOST_System::init() +{ + m_timerManager = new GHOST_TimerManager (); + m_windowManager = new GHOST_WindowManager (); + m_eventManager = new GHOST_EventManager (); +#ifdef GHOST_DEBUG + if (m_eventManager) { + //m_eventManager->addConsumer(&m_eventPrinter); + } +#endif // GHOST_DEBUG + + if (m_timerManager && m_windowManager && m_eventManager) { + return GHOST_kSuccess; + } else { + return GHOST_kFailure; + } +} + + +GHOST_TSuccess GHOST_System::exit() +{ + if (getFullScreen()) { + endFullScreen(); + } + if (m_displayManager) { + delete m_displayManager; + m_displayManager = 0; + } + if (m_windowManager) { + delete m_windowManager; + m_windowManager = 0; + } + if (m_timerManager) { + delete m_timerManager; + m_timerManager = 0; + } + if (m_eventManager) { + delete m_eventManager; + m_eventManager = 0; + } + return GHOST_kSuccess; +} + + +GHOST_TSuccess GHOST_System::createFullScreenWindow(GHOST_Window** window, bool stereoVisual) +{ + GHOST_TSuccess success; + GHOST_ASSERT(m_displayManager, "GHOST_System::createFullScreenWindow(): invalid display manager") + GHOST_DisplaySetting settings; + + success = m_displayManager->getCurrentDisplaySetting(GHOST_DisplayManager::kMainDisplay, settings); + if (success) { + //GHOST_PRINT("GHOST_System::createFullScreenWindow(): creating full-screen window\n"); + *window = (GHOST_Window*)createWindow( + STR_String (""), + 0, 0, settings.xPixels, settings.yPixels, + GHOST_kWindowStateFullScreen, + GHOST_kDrawingContextTypeOpenGL, + stereoVisual); + success = *window == 0 ? GHOST_kFailure : GHOST_kSuccess; + } + return success; +} |