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/* 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 <PalmOS.h>
#include "globals.h"
#include "init_palmos.h"
static UInt16 autoOffDelay;
void PalmInit(UInt8 init) {
// set screen depth
UInt32 depth = 8;
WinScreenMode(winScreenModeSet, NULL, NULL, &depth, NULL);
if (init & INIT_AUTOOFF) {
autoOffDelay = SysSetAutoOffTime(0);
EvtResetAutoOffTimer();
}
}
void PalmRelease(UInt8 init) {
if (init & INIT_AUTOOFF) {
SysSetAutoOffTime(autoOffDelay);
EvtResetAutoOffTimer();
}
}
Err PalmHRInit(UInt32 depth) {
Err e;
UInt32 width = 320;
UInt32 height = 320;
Boolean color = true;
e = WinScreenMode (winScreenModeSet, &width, &height, &depth, &color);
if (!e) {
UInt32 attr;
WinScreenGetAttribute(winScreenDensity, &attr);
e = (attr != kDensityDouble);
}
return e;
}
void PalmHRRelease() {
// should i do something here ?
}
UInt8 PalmScreenSize(Coord *stdw, Coord *stdh, Coord *fullw, Coord *fullh) {
UInt32 ftr;
UInt8 mode = 0;
Coord sw = 160;
Coord sh = 160;
// Hi-Density present ?
if (!FtrGet(sysFtrCreator, sysFtrNumWinVersion, &ftr)) {
if (ftr >= 4) {
sw = 320;
sh = 320;
}
}
Coord fw = sw;
Coord fh = sh;
// if feature set, not set on Garmin iQue3600 ???
if (!(FtrGet(sysFtrCreator, sysFtrNumInputAreaFlags, &ftr))) {
if (ftr & grfFtrInputAreaFlagCollapsible) {
UInt16 curOrientation = SysGetOrientation();
if (curOrientation == sysOrientationLandscape ||
curOrientation == sysOrientationReverseLandscape
)
mode = PALM_LANDSCAPE;
else
mode = PALM_PORTRAIT;
PINSetInputTriggerState(pinInputTriggerEnabled);
PINSetInputAreaState(pinInputAreaClosed);
StatHide();
WinGetDisplayExtent(&fw, &fh);
fw *= 2;
fh *= 2;
StatShow();
PINSetInputAreaState(pinInputAreaOpen);
PINSetInputTriggerState(pinInputTriggerDisabled);
}
}
if (stdw) *stdw = sw;
if (stdh) *stdh = sh;
if (fullw) *fullw = fw;
if (fullh) *fullh = fh;
return mode;
}
void PalmGetMemory(UInt32* storageMemoryP, UInt32* dynamicMemoryP, UInt32 *storageFreeP, UInt32 *dynamicFreeP) {
UInt32 free, max;
Int16 i;
Int16 nCards;
UInt16 cardNo;
UInt16 heapID;
UInt32 storageMemory = 0;
UInt32 dynamicMemory = 0;
UInt32 storageFree = 0;
UInt32 dynamicFree = 0;
// Iterate through each card to support devices with multiple cards.
nCards = MemNumCards();
for (cardNo = 0; cardNo < nCards; cardNo++) {
// Iterate through the RAM heaps on a card (excludes ROM).
for (i=0; i< MemNumRAMHeaps(cardNo); i++) {
// Obtain the ID of the heap.
heapID = MemHeapID(cardNo, i);
// Calculate the total memory and free memory of the heap.
MemHeapFreeBytes(heapID, &free, &max);
// If the heap is dynamic, increment the dynamic memory total.
if (MemHeapDynamic(heapID)) {
dynamicMemory += MemHeapSize(heapID);
dynamicFree += free;
// The heap is nondynamic (storage ?).
} else {
storageMemory += MemHeapSize(heapID);
storageFree += free;
}
}
}
// Reduce the stats to KB. Round the results.
dynamicMemory = dynamicMemory / 1024L;
storageMemory = storageMemory / 1024L;
dynamicFree = dynamicFree / 1024L;
storageFree = storageFree / 1024L;
if (dynamicMemoryP) *dynamicMemoryP = dynamicMemory;
if (storageMemoryP) *storageMemoryP = storageMemory;
if (dynamicFreeP) *dynamicFreeP = dynamicFree;
if (storageFreeP) *storageFreeP = storageFree;
}
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