94 lines
2 KiB
C++
94 lines
2 KiB
C++
|
/* 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 "draci/screen.h"
|
||
|
|
#include "draci/surface.h"
|
||
|
|
|
||
|
|
namespace Draci {
|
||
|
|
|
||
|
|
Surface::Surface(int width, int height) {
|
||
|
|
this->create(width, height, 1);
|
||
|
|
this->markClean();
|
||
|
|
_transparentColour = kDefaultTransparent;
|
||
|
|
}
|
||
|
|
|
||
|
|
Surface::~Surface() {
|
||
|
|
this->free();
|
||
|
|
}
|
||
|
|
|
||
|
|
void Surface::markDirtyRect(Common::Rect r) {
|
||
|
|
Common::List<Common::Rect>::iterator it;
|
||
|
|
|
||
|
|
r.clip(w, h);
|
||
|
|
|
||
|
|
if (r.isEmpty())
|
||
|
|
return;
|
||
|
|
|
||
|
|
it = _dirtyRects.begin();
|
||
|
|
while (it != _dirtyRects.end()) {
|
||
|
|
|
||
|
|
if (it->contains(r))
|
||
|
|
return;
|
||
|
|
|
||
|
|
if (r.contains(*it))
|
||
|
|
it = _dirtyRects.erase(it);
|
||
|
|
else
|
||
|
|
++it;
|
||
|
|
}
|
||
|
|
|
||
|
|
_dirtyRects.push_back(r);
|
||
|
|
}
|
||
|
|
|
||
|
|
void Surface::clearDirtyRects() {
|
||
|
|
_dirtyRects.clear();
|
||
|
|
}
|
||
|
|
|
||
|
|
void Surface::markDirty() {
|
||
|
|
_fullUpdate = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void Surface::markClean() {
|
||
|
|
_fullUpdate = false;
|
||
|
|
_dirtyRects.clear();
|
||
|
|
}
|
||
|
|
|
||
|
|
bool Surface::needsFullUpdate() {
|
||
|
|
return _fullUpdate;
|
||
|
|
}
|
||
|
|
|
||
|
|
Common::List<Common::Rect> *Surface::getDirtyRects() {
|
||
|
|
return &_dirtyRects;
|
||
|
|
}
|
||
|
|
|
||
|
|
uint8 Surface::getTransparentColour() {
|
||
|
|
return _transparentColour;
|
||
|
|
}
|
||
|
|
|
||
|
|
void Surface::setTransparentColour(uint8 colour) {
|
||
|
|
_transparentColour = colour;
|
||
|
|
}
|
||
|
|
|
||
|
|
} // End of namespace Draci
|