88 lines
2.3 KiB
C++
88 lines
2.3 KiB
C++
/* ScummVM - Scumm Interpreter
|
|
* Copyright (C) 2001 Ludvig Strigeus
|
|
* Copyright (C) 2001-2006 The ScummVM project
|
|
* Copyright (C) 2002-2006 Chris Apers - PalmOS Backend
|
|
*
|
|
* 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 "be_os5.h"
|
|
#include "common/endian.h"
|
|
|
|
void OSystem_PalmOS5::showOverlay() {
|
|
// hide fight indicator
|
|
draw_osd(kDrawFight, _screenDest.w - 34, _screenDest.h + 2, false);
|
|
|
|
undraw_mouse();
|
|
_overlayVisible = true;
|
|
clearOverlay();
|
|
}
|
|
|
|
void OSystem_PalmOS5::hideOverlay() {
|
|
undraw_mouse();
|
|
_overlayVisible = false;
|
|
_redawOSD = true;
|
|
}
|
|
|
|
void OSystem_PalmOS5::clearOverlay() {
|
|
if (!_overlayVisible)
|
|
return;
|
|
|
|
byte *src = _offScreenP;
|
|
int16 *dst = _overlayP;
|
|
int cnt = _screenWidth * _screenHeight;
|
|
do {
|
|
*dst++ = _nativePal[*src++];
|
|
} while (--cnt);
|
|
}
|
|
|
|
void OSystem_PalmOS5::grabOverlay(OverlayColor *buf, int pitch) {
|
|
OverlayColor *src = _overlayP;
|
|
int h = _screenHeight;
|
|
do {
|
|
memcpy(buf, src, _screenWidth * 2);
|
|
src += _screenWidth;
|
|
buf += pitch;
|
|
} while (--h);
|
|
}
|
|
|
|
void OSystem_PalmOS5::copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h) {
|
|
if (w == 0 || h == 0)
|
|
return;
|
|
|
|
OverlayColor *dst = _overlayP + x + y * _screenWidth;
|
|
do {
|
|
memcpy(dst, buf, w * 2);
|
|
dst += _screenWidth;
|
|
buf += pitch;
|
|
} while (--h);
|
|
}
|
|
|
|
OverlayColor OSystem_PalmOS5::RGBToColor(uint8 r, uint8 g, uint8 b) {
|
|
return gfxMakeDisplayRGB(r, g, b);
|
|
}
|
|
|
|
void OSystem_PalmOS5::colorToRGB(OverlayColor color, uint8 &r, uint8 &g, uint8 &b) {
|
|
#ifdef PALMOS_68K
|
|
color = SWAP_BYTES_16(color);
|
|
#endif
|
|
r = ((color >> 8) & 0xF8);
|
|
g = ((color >> 3) & 0xFC);
|
|
b = ((color << 3) & 0xF8);
|
|
}
|