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engines/sci/graphics/coordadjuster.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/util.h"
+
+#include "sci/sci.h"
+#include "sci/engine/kernel.h"
+#include "sci/engine/state.h"
+#include "sci/engine/selector.h"
+#include "sci/graphics/coordadjuster.h"
+#include "sci/graphics/ports.h"
+#include "sci/graphics/screen.h"
+
+namespace Sci {
+
+GfxCoordAdjuster16::GfxCoordAdjuster16(GfxPorts *ports)
+	: _ports(ports) {
+}
+
+GfxCoordAdjuster16::~GfxCoordAdjuster16() {
+}
+
+void GfxCoordAdjuster16::kernelGlobalToLocal(int16 &x, int16 &y, reg_t planeObject) {
+	Port *curPort = _ports->getPort();
+	x -= curPort->left;
+	y -= curPort->top;
+}
+
+void GfxCoordAdjuster16::kernelLocalToGlobal(int16 &x, int16 &y, reg_t planeObject) {
+	Port *curPort = _ports->getPort();
+	x += curPort->left;
+	y += curPort->top;
+}
+
+Common::Rect GfxCoordAdjuster16::onControl(Common::Rect rect) {
+	Port *oldPort = _ports->setPort((Port *)_ports->_picWind);
+	Common::Rect adjustedRect(rect.left, rect.top, rect.right, rect.bottom);
+
+	adjustedRect.clip(_ports->getPort()->rect);
+	_ports->offsetRect(adjustedRect);
+	_ports->setPort(oldPort);
+	return adjustedRect;
+}
+
+void GfxCoordAdjuster16::setCursorPos(Common::Point &pos) {
+	pos.y += _ports->getPort()->top;
+	pos.x += _ports->getPort()->left;
+}
+
+void GfxCoordAdjuster16::moveCursor(Common::Point &pos) {
+	pos.y += _ports->_picWind->rect.top;
+	pos.x += _ports->_picWind->rect.left;
+
+	pos.y = CLIP<int16>(pos.y, _ports->_picWind->rect.top, _ports->_picWind->rect.bottom - 1);
+	pos.x = CLIP<int16>(pos.x, _ports->_picWind->rect.left, _ports->_picWind->rect.right - 1);
+}
+
+Common::Rect GfxCoordAdjuster16::pictureGetDisplayArea() {
+	Common::Rect displayArea(_ports->getPort()->rect.right, _ports->getPort()->rect.bottom);
+	displayArea.moveTo(_ports->getPort()->left, _ports->getPort()->top);
+	return displayArea;
+}
+
+} // End of namespace Sci