mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-16 06:39:17 +00:00
122 lines
2.7 KiB
C++
Executable File
122 lines
2.7 KiB
C++
Executable File
#include <PalmOS.h>
|
|
#include <PalmGoLCD.h>
|
|
|
|
#include "init_golcd.h"
|
|
|
|
// you can use this handle directly
|
|
MemHandle gGoLcdH;
|
|
|
|
Err GoLCDInit(MemHandle *goLcdH) {
|
|
if (!goLcdH)
|
|
return sysErrParamErr;
|
|
|
|
Err e;
|
|
UInt16 refNum;
|
|
Boolean loaded = false;
|
|
*goLcdH = NULL;
|
|
|
|
if (e = SysLibFind(goLcdLibName, &refNum))
|
|
loaded = !(e = SysLibLoad(goLcdLibType, goLcdLibCreator, &refNum));
|
|
|
|
if (!e)
|
|
if ((e = GoLcdLibOpen(refNum)))
|
|
SysLibRemove(refNum);
|
|
|
|
if (!e) {
|
|
MemHandle lcdH = MemHandleNew(sizeof(GoLCDType));
|
|
GoLCDType *lcdP = (GoLCDType *)MemHandleLock(lcdH);
|
|
MemSet(lcdP, MemHandleSize(lcdH), 0);
|
|
lcdP->refNum = refNum;
|
|
lcdP->timeout = GoLcdGetTimeout(refNum, goLcdPenTapMode);
|
|
MemPtrUnlock(lcdP);
|
|
*goLcdH = lcdH;
|
|
}
|
|
|
|
return e;
|
|
}
|
|
|
|
Err GoLCDRelease(MemHandle goLcdH) {
|
|
if (!goLcdH)
|
|
return sysErrParamErr;
|
|
|
|
Err e;
|
|
GoLCDType *lcdP = (GoLCDType *)MemHandleLock(goLcdH);
|
|
if (lcdP->refNum != sysInvalidRefNum)
|
|
if (!(e = GoLcdLibClose(lcdP->refNum)))
|
|
e = SysLibRemove(lcdP->refNum);
|
|
|
|
MemPtrUnlock(lcdP);
|
|
MemHandleFree(goLcdH);
|
|
|
|
return e;
|
|
}
|
|
|
|
Boolean GoLCDPointInBounds(MemHandle goLcdH, Coord x, Coord y) {
|
|
Boolean inBounds = false;
|
|
|
|
if (!goLcdH)
|
|
return inBounds;
|
|
|
|
GoLCDType *lcdP = (GoLCDType *)MemHandleLock(goLcdH);
|
|
inBounds = (lcdP->active && RctPtInRectangle(x, y, &(lcdP->bounds)));
|
|
MemPtrUnlock(lcdP);
|
|
|
|
return inBounds;
|
|
}
|
|
|
|
void GoLCDSetInk(MemHandle goLcdH, RGBColorType *inkP) {
|
|
if (!goLcdH)
|
|
return;
|
|
|
|
GoLCDType *lcdP = (GoLCDType *)MemHandleLock(goLcdH);
|
|
MemMove(&(lcdP->ink), inkP, sizeof(RGBColorType));
|
|
MemPtrUnlock(lcdP);
|
|
}
|
|
|
|
void GoLCDSetBounds(MemHandle goLcdH, RectangleType *boundsP) {
|
|
if (!goLcdH)
|
|
return;
|
|
|
|
GoLCDType *lcdP = (GoLCDType *)MemHandleLock(goLcdH);
|
|
MemMove(&(lcdP->bounds), boundsP, sizeof(RectangleType));
|
|
MemPtrUnlock(lcdP);
|
|
}
|
|
|
|
void GoLCDActivate(MemHandle goLcdH, Boolean active) {
|
|
if (!goLcdH)
|
|
return;
|
|
|
|
GoLCDType *lcdP = (GoLCDType *)MemHandleLock(goLcdH);
|
|
|
|
if (active) {
|
|
if (!lcdP->active) {
|
|
lcdP->active = true;
|
|
GoLcdSetInkState(lcdP->refNum, goLcdInkEnabled, goLcdColorOverride, &(lcdP->ink));
|
|
GoLcdSetBounds(lcdP->refNum, &(lcdP->bounds));
|
|
GoLcdSetGsiState(lcdP->refNum, goLcdGsiNormal, goLcdColorDefault, 0);
|
|
GoLcdSetTimeout(lcdP->refNum, goLcdPenTapMode, lcdP->timeout);
|
|
GoLcdSetStatus(lcdP->refNum, goLcdEnabled);
|
|
}
|
|
|
|
} else {
|
|
lcdP->active = false;
|
|
GoLcdSetInkState(lcdP->refNum, goLcdInkDisabled, goLcdColorDefault, 0);
|
|
GoLcdSetStatus(lcdP->refNum, goLcdDisabled);
|
|
}
|
|
|
|
MemPtrUnlock(lcdP);
|
|
}
|
|
|
|
Boolean GoLCDToggle(MemHandle goLcdH) {
|
|
if (!goLcdH)
|
|
return;
|
|
|
|
Boolean active;
|
|
GoLCDType *lcdP = (GoLCDType *)MemHandleLock(goLcdH);
|
|
active = lcdP->active;
|
|
MemPtrUnlock(lcdP);
|
|
|
|
GoLCDActivate(goLcdH, !active);
|
|
return (!active);
|
|
}
|