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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 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.
*
* $URL$
* $Id$
*
*/
#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 {
GfxCoordAdjuster::GfxCoordAdjuster() {
}
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;
}
#ifdef ENABLE_SCI32
GfxCoordAdjuster32::GfxCoordAdjuster32(SegManager *segMan)
: _segMan(segMan) {
}
GfxCoordAdjuster32::~GfxCoordAdjuster32() {
}
void GfxCoordAdjuster32::kernelGlobalToLocal(int16 &x, int16 &y, reg_t planeObject) {
EngineState *s = g_sci->getEngineState();
uint16 planeResY = readSelectorValue(s->_segMan, planeObject, SELECTOR(resY));
uint16 planeResX = readSelectorValue(s->_segMan, planeObject, SELECTOR(resX));
uint16 planeTop = readSelectorValue(s->_segMan, planeObject, SELECTOR(top));
uint16 planeLeft = readSelectorValue(s->_segMan, planeObject, SELECTOR(left));
y = ((y * planeResY) / g_sci->_gfxScreen->getHeight());
x = ((x * planeResX) / g_sci->_gfxScreen->getWidth());
y -= planeTop;
x -= planeLeft;
}
void GfxCoordAdjuster32::kernelLocalToGlobal(int16 &x, int16 &y, reg_t planeObject) {
EngineState *s = g_sci->getEngineState();
uint16 planeResY = readSelectorValue(s->_segMan, planeObject, SELECTOR(resY));
uint16 planeResX = readSelectorValue(s->_segMan, planeObject, SELECTOR(resX));
uint16 planeTop = readSelectorValue(s->_segMan, planeObject, SELECTOR(top));
uint16 planeLeft = readSelectorValue(s->_segMan, planeObject, SELECTOR(left));
x += planeLeft;
y += planeTop;
y = ((y * g_sci->_gfxScreen->getHeight()) / planeResY);
x = ((x * g_sci->_gfxScreen->getWidth()) / planeResX);
}
Common::Rect GfxCoordAdjuster32::onControl(Common::Rect rect) {
Common::Rect adjustedRect = rect;
adjustedRect.translate(0, 10);
return adjustedRect;
}
void GfxCoordAdjuster32::pictureSetDisplayArea(Common::Rect displayArea) {
_pictureDisplayArea = displayArea;
}
Common::Rect GfxCoordAdjuster32::pictureGetDisplayArea() {
return _pictureDisplayArea;
}
#endif
} // End of namespace Sci
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