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New file : PalmOS renderer, updated 'buffered' now use PalmAPI only

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svn-id: r13890
This commit is contained in:
Chris Apers 2004-05-25 15:02:00 +00:00
parent b06da5a81f
commit f66c9a36bc
1 changed files with 207 additions and 0 deletions
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207
backends/PalmOS/Src/palmrdr.cpp Normal file
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/* ScummVM - Scumm Interpreter
* Copyright (C) 2001 Ludvig Strigeus
* Copyright (C) 2001-2004 The ScummVM project
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*
*/
#include "stdafx.h"
#include "palm.h"
#include "vibrate.h"
#include "shared.h"
#ifndef DISABLE_TAPWAVE
// Tapwave code will come here
#endif
void OSystem_PALMOS::set_shake_pos(int shake_pos) {
_new_shake_pos = shake_pos;
if (shake_pos == 0 && _vibrate) {
Boolean active = false;
HwrVibrateAttributes(1, kHwrVibrateActive, &active);
}
}
#ifndef DISABLE_TAPWAVE
// Tapwave code will come here
#endif
void OSystem_PALMOS::updateScreen__wide_portrait() {
UInt8 *dst = _screenP + _screenOffset.y;
UInt8 *src1 = _offScreenP + WIDE_PITCH - 1;
#ifndef DISABLE_ARM
if (OPTIONS_TST(kOptDeviceARM)) {
OSysWideType userData = { dst, src1 };
_PnoCall(&_arm[PNO_WIDE].pnoDesc, &userData);
#ifdef DEBUG_ARM
} else if (OPTIONS_TST(kOptDeviceProcX86)) {
DataOSysWideType userData = { kOSysWidePortrait, dst, src1 };
UInt32 result = PceNativeCall((NativeFuncType*)"ARMlet.dll\0ARMlet_Main", &userData);
#endif
} else
#endif
{
Coord x, y;
UInt8 *src2 = src1;
for (x = 0; x < WIDE_HALF_WIDTH; x++) {
for (y = 0; y < WIDE_HALF_HEIGHT; y++) {
*dst++ = *src1;
src1 += WIDE_PITCH;
*dst++ = *src1;
*dst++ = *src1;
src1 += WIDE_PITCH;
}
src1 = --src2;
dst += 20; // we draw 200pix scaled to 1.5 = 300, screen width=320, so next is 20
for (y = 0; y < WIDE_HALF_HEIGHT; y++) {
*dst++ = *src1;
src1 += WIDE_PITCH;
*dst++ = *src1;
*dst++ = *src1;
src1 += WIDE_PITCH;
}
src1 = --src2;
dst += 20;
MemMove(dst, dst - WIDE_PITCH, 300); // 300 = 200 x 1.5
dst += WIDE_PITCH;
}
}
WinScreenUnlock();
_screenP = WinScreenLock(winLockCopy) + _screenOffset.addr;
}
void OSystem_PALMOS::updateScreen__wide_landscape() {
UInt8 *dst = _screenP;
UInt8 *src = _offScreenP;
#ifndef DISABLE_ARM
if (OPTIONS_TST(kOptDeviceARM)) {
OSysWideType userData = { dst, src };
_PnoCall(&_arm[PNO_WIDE].pnoDesc, &userData);
#ifdef DEBUG_ARM
} else if (OPTIONS_TST(kOptDeviceProcX86)) {
DataOSysWideType userData = { kOSysWideLandscape, dst, src };
UInt32 result = PceNativeCall((NativeFuncType*)"ARMlet.dll\0ARMlet_Main", &userData);
#endif
} else
#endif
{
Coord x, y;
for (y = 0; y < WIDE_HALF_HEIGHT; y++) {
// draw 2 lines
for (x = 0; x < WIDE_FULL_WIDTH; x++) {
*dst++ = *src++;
*dst++ = *src;
*dst++ = *src++;
}
// copy the second to the next line
MemMove(dst, dst - 480, 480);
dst += 480;
}
}
WinScreenUnlock();
_screenP = WinScreenLock(winLockCopy) + _screenOffset.addr;
}
void OSystem_PALMOS::updateScreen__flipping() {
RectangleType r, dummy;
Boolean shaked = false;
// shake screen
if (_current_shake_pos != _new_shake_pos) {
RctSetRectangle(&r, _screenOffset.x, _screenOffset.y - _new_shake_pos, _screenWidth, _screenHeight + (_new_shake_pos << 2));
if (_useHRmode)
HRWinScrollRectangle(gVars->HRrefNum, &r, winDown, _new_shake_pos, &dummy);
else
WinScrollRectangle(&r, winDown, _new_shake_pos, &dummy);
if (_vibrate) {
Boolean active = (_new_shake_pos >= 3);
HwrVibrateAttributes(1, kHwrVibrateActive, &active);
}
_current_shake_pos = _new_shake_pos;
shaked = true;
}
// update screen
WinScreenUnlock();
_offScreenP = WinScreenLock(winLockCopy) + _screenOffset.addr;
_screenP = _offScreenP;
if (shaked) {
if (_useHRmode)
HRWinScrollRectangle(gVars->HRrefNum, &r, winUp, _new_shake_pos, &dummy);
else
WinScrollRectangle(&r, winUp, _new_shake_pos, &dummy);
}
}
void OSystem_PALMOS::updateScreen__buffered() {
RectangleType r;
// shake screen
if (_current_shake_pos != _new_shake_pos) {
if (_new_shake_pos != 0) {
RctSetRectangle(&r, _screenOffset.x, _screenOffset.y + _screenHeight, _screenWidth, _new_shake_pos);
if (OPTIONS_TST(kOptModeHiDensity))
WinCopyRectangle(_screenH, _screenH, &r, _screenOffset.x, _screenOffset.y, winPaint);
else
HRWinCopyRectangle(gVars->HRrefNum, _screenH, _screenH, &r, _screenOffset.x, _screenOffset.y, winPaint);
}
if (_vibrate) {
Boolean active = (_new_shake_pos >= 3);
HwrVibrateAttributes(1, kHwrVibrateActive, &active);
}
_current_shake_pos = _new_shake_pos;
}
// update screen
RctSetRectangle(&r, 0, 0, _screenWidth, _screenHeight - _current_shake_pos);
if (OPTIONS_TST(kOptModeHiDensity))
WinCopyRectangle(_offScreenH, _screenH, &r, _screenOffset.x, _screenOffset.y + _current_shake_pos, winPaint);
else
HRWinCopyRectangle(gVars->HRrefNum, _offScreenH, _screenH, &r, _screenOffset.x, _screenOffset.y + _current_shake_pos, winPaint);
}
void OSystem_PALMOS::updateScreen__direct() {
if (_current_shake_pos != _new_shake_pos) {
if (_vibrate) {
Boolean active = (_new_shake_pos >= 3);
HwrVibrateAttributes(1, kHwrVibrateActive, &active);
}
_current_shake_pos = _new_shake_pos;
}
}