TIZEN: bada port updated to tizen

1 files changed, 237 insertions, 0 deletions

diff --git a/backends/platform/tizen/graphics.cpp b/backends/platform/tizen/graphics.cpp
new file mode 100644
index 0000000000..bf255cd264
--- /dev/null
+++ b/backends/platform/tizen/graphics.cpp
@@ -0,0 +1,237 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "graphics/fontman.h"
+
+#include "backends/platform/tizen/form.h"
+#include "backends/platform/tizen/system.h"
+#include "backends/platform/tizen/graphics.h"
+
+//
+// TizenGraphicsManager
+//
+TizenGraphicsManager::TizenGraphicsManager(TizenAppForm *appForm) :
+	_appForm(appForm),
+	_eglDisplay(EGL_DEFAULT_DISPLAY),
+	_eglSurface(EGL_NO_SURFACE),
+	_eglConfig(NULL),
+	_eglContext(EGL_NO_CONTEXT),
+	_initState(true) {
+	assert(appForm != NULL);
+	_videoMode.fullscreen = true;
+}
+
+TizenGraphicsManager::~TizenGraphicsManager() {
+	logEntered();
+
+	if (_eglDisplay != EGL_NO_DISPLAY) {
+		eglMakeCurrent(_eglDisplay, NULL, NULL, NULL);
+		if (_eglContext != EGL_NO_CONTEXT) {
+			eglDestroyContext(_eglDisplay, _eglContext);
+		}
+	}
+}
+
+const Graphics::Font *TizenGraphicsManager::getFontOSD() {
+	return FontMan.getFontByUsage(Graphics::FontManager::kBigGUIFont);
+}
+
+bool TizenGraphicsManager::moveMouse(int16 &x, int16 &y) {
+	int16 currentX = _cursorState.x;
+	int16 currentY = _cursorState.y;
+
+	// save the current hardware coordinates
+	_cursorState.x = x;
+	_cursorState.y = y;
+
+	// return x/y as game coordinates
+	adjustMousePosition(x, y);
+
+	// convert current x/y to game coordinates
+	adjustMousePosition(currentX, currentY);
+
+	// return whether game coordinates have changed
+	return (currentX != x || currentY != y);
+}
+
+Common::List<Graphics::PixelFormat> TizenGraphicsManager::getSupportedFormats() const {
+	logEntered();
+
+	Common::List<Graphics::PixelFormat> res;
+	res.push_back(Graphics::PixelFormat(2, 4, 4, 4, 4, 12, 8, 4, 0));
+	res.push_back(Graphics::PixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0));
+	res.push_back(Graphics::PixelFormat(2, 5, 5, 5, 1, 11, 6, 1, 0));
+	res.push_back(Graphics::PixelFormat::createFormatCLUT8());
+	return res;
+}
+
+bool TizenGraphicsManager::hasFeature(OSystem::Feature f) {
+	bool result = (f == OSystem::kFeatureFullscreenMode ||
+			f == OSystem::kFeatureVirtualKeyboard ||
+			OpenGLGraphicsManager::hasFeature(f));
+	return result;
+}
+
+void TizenGraphicsManager::setFeatureState(OSystem::Feature f, bool enable) {
+	if (f == OSystem::kFeatureVirtualKeyboard && enable) {
+		_appForm->showKeypad();
+	} else {
+		OpenGLGraphicsManager::setFeatureState(f, enable);
+	}
+}
+
+void TizenGraphicsManager::setReady() {
+	_initState = false;
+}
+
+void TizenGraphicsManager::updateScreen() {
+	if (_transactionMode == kTransactionNone) {
+		internUpdateScreen();
+	}
+}
+
+bool TizenGraphicsManager::loadEgl() {
+	logEntered();
+
+	EGLint numConfigs = 1;
+	EGLint eglConfigList[] = {
+		EGL_RED_SIZE,	5,
+		EGL_GREEN_SIZE, 6,
+		EGL_BLUE_SIZE,	5,
+		EGL_ALPHA_SIZE, 0,
+		EGL_DEPTH_SIZE, 8,
+		EGL_SURFACE_TYPE, EGL_WINDOW_BIT,
+		EGL_RENDERABLE_TYPE, EGL_OPENGL_ES_BIT,
+		EGL_NONE
+	};
+
+	EGLint eglContextList[] = {
+		EGL_CONTEXT_CLIENT_VERSION, 1,
+		EGL_NONE
+	};
+
+	eglBindAPI(EGL_OPENGL_ES_API);
+
+	if (_eglDisplay) {
+		unloadGFXMode();
+	}
+
+	_eglDisplay = eglGetDisplay((EGLNativeDisplayType) EGL_DEFAULT_DISPLAY);
+	if (EGL_NO_DISPLAY == _eglDisplay) {
+		systemError("eglGetDisplay() failed");
+		return false;
+	}
+
+	if (EGL_FALSE == eglInitialize(_eglDisplay, NULL, NULL) ||
+			EGL_SUCCESS != eglGetError()) {
+		systemError("eglInitialize() failed");
+		return false;
+	}
+
+	if (EGL_FALSE == eglChooseConfig(_eglDisplay, eglConfigList, &_eglConfig, 1, &numConfigs) ||
+			EGL_SUCCESS != eglGetError()) {
+		systemError("eglChooseConfig() failed");
+		return false;
+	}
+
+	if (!numConfigs) {
+		systemError("eglChooseConfig() failed. Matching config does not exist \n");
+		return false;
+	}
+
+	_eglSurface = eglCreateWindowSurface(_eglDisplay, _eglConfig, (EGLNativeWindowType)_appForm, NULL);
+	if (EGL_NO_SURFACE == _eglSurface || EGL_SUCCESS != eglGetError()) {
+		systemError("eglCreateWindowSurface() failed. EGL_NO_SURFACE");
+		return false;
+	}
+
+	_eglContext = eglCreateContext(_eglDisplay, _eglConfig, EGL_NO_CONTEXT, eglContextList);
+	if (EGL_NO_CONTEXT == _eglContext ||
+			EGL_SUCCESS != eglGetError()) {
+		systemError("eglCreateContext() failed");
+		return false;
+	}
+
+	if (false == eglMakeCurrent(_eglDisplay, _eglSurface, _eglSurface, _eglContext) ||
+			EGL_SUCCESS != eglGetError()) {
+		systemError("eglMakeCurrent() failed");
+		return false;
+	}
+
+	logLeaving();
+	return true;
+}
+
+bool TizenGraphicsManager::loadGFXMode() {
+	logEntered();
+
+	if (!loadEgl()) {
+		unloadGFXMode();
+		return false;
+	}
+
+	int x, y, width, height;
+	_appForm->GetBounds(x, y, width, height);
+	_videoMode.overlayWidth = _videoMode.hardwareWidth = width;
+	_videoMode.overlayHeight = _videoMode.hardwareHeight = height;
+	_videoMode.scaleFactor = 4; // for proportional sized cursor in the launcher
+
+	AppLog("screen size: %dx%d", _videoMode.hardwareWidth, _videoMode.hardwareHeight);
+	return OpenGLGraphicsManager::loadGFXMode();
+}
+
+void TizenGraphicsManager::loadTextures() {
+	logEntered();
+	OpenGLGraphicsManager::loadTextures();
+}
+
+void TizenGraphicsManager::internUpdateScreen() {
+	if (!_initState) {
+		OpenGLGraphicsManager::internUpdateScreen();
+		eglSwapBuffers(_eglDisplay, _eglSurface);
+	}
+}
+
+void TizenGraphicsManager::unloadGFXMode() {
+	logEntered();
+
+	if (_eglDisplay != EGL_NO_DISPLAY) {
+		eglMakeCurrent(_eglDisplay, NULL, NULL, NULL);
+
+		if (_eglContext != EGL_NO_CONTEXT) {
+			eglDestroyContext(_eglDisplay, _eglContext);
+			_eglContext = EGL_NO_CONTEXT;
+		}
+
+		if (_eglSurface != EGL_NO_SURFACE) {
+			eglDestroySurface(_eglDisplay, _eglSurface);
+			_eglSurface = EGL_NO_SURFACE;
+		}
+
+		eglTerminate(_eglDisplay);
+		_eglDisplay = EGL_NO_DISPLAY;
+	}
+
+	_eglConfig = NULL;
+	OpenGLGraphicsManager::unloadGFXMode();
+	logLeaving();
+}