Initial commit

engines/bagel/boflib/event_loop.cpp

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+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "common/events.h"
+#include "bagel/boflib/event_loop.h"
+#include "bagel/bagel.h"
+#include "bagel/spacebar/baglib/master_win.h"
+
+namespace Bagel {
+
+EventLoop::EventLoop(Mode mode) : _limiter(g_system, 60, false),
+	_mode(mode) {
+}
+
+bool EventLoop::frame() {
+	Common::Event e;
+
+	// Handle pending events
+	while (g_system->getEventManager()->pollEvent(e)) {
+		if (g_engine->shouldQuit() || (e.type == Common::EVENT_LBUTTONDOWN) ||
+		        (e.type == Common::EVENT_KEYDOWN && e.kbd.keycode == Common::KEYCODE_ESCAPE))
+			return true;
+	}
+
+	_limiter.delayBeforeSwap();
+
+	// Update the screen
+	if (_mode == FORCE_REPAINT && g_engine->isSpaceBar())
+		SpaceBar::CBagMasterWin::forcePaintScreen();
+	g_engine->getScreen()->update();
+
+	_limiter.startFrame();
+
+	return false;
+}
+
+} // namespace Bagel