91 lines
2.1 KiB
C++
91 lines
2.1 KiB
C++
#include <PalmOS.h>
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#include <SonyClie.h>
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#include "init_sony.h"
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UInt16 SilkInit(UInt32 *retVersion) {
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SonySysFtrSysInfoP sonySysFtrSysInfoP;
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UInt32 version;
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UInt16 slkRefNum;
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Err e;
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// Sony HiRes+
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if (!(e = FtrGet(sonySysFtrCreator, sonySysFtrNumSysInfoP, (UInt32*)&sonySysFtrSysInfoP))) {
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if (sonySysFtrSysInfoP->libr & sonySysFtrSysInfoLibrSilk) {
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if ((e = SysLibFind(sonySysLibNameSilk, &slkRefNum)))
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if (e == sysErrLibNotFound)
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e = SysLibLoad(sonySysFileTSilkLib, sonySysFileCSilkLib, &slkRefNum);
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if (!e) {
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e = FtrGet(sonySysFtrCreator, sonySysFtrNumVskVersion, &version);
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if (e) {
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// v1 = NR
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e = SilkLibOpen(slkRefNum);
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if(!e) version = vskVersionNum1;
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} else {
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// v2 = NX/NZ
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// v3 = UX...
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e = VskOpen(slkRefNum);
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}
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}
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} else
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e = sysErrLibNotFound;
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}
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if (e) {
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version = 0;
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slkRefNum = sysInvalidRefNum;
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}
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*retVersion = version;
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return slkRefNum;
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}
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void SilkRelease(UInt16 slkRefNum) {
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if (slkRefNum != sysInvalidRefNum)
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SilkLibClose(slkRefNum);
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}
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UInt16 SonyHRInit(UInt32 depth) {
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SonySysFtrSysInfoP sonySysFtrSysInfoP;
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Err e;
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UInt16 HRrefNum;
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// test if sonyHR is present
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if (!(e = FtrGet(sonySysFtrCreator, sonySysFtrNumSysInfoP, (UInt32*)&sonySysFtrSysInfoP))) {
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if (sonySysFtrSysInfoP->libr & sonySysFtrSysInfoLibrHR) { // HR available
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if ((e = SysLibFind(sonySysLibNameHR, &HRrefNum)))
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if (e == sysErrLibNotFound) // can't find lib
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e = SysLibLoad( 'libr', sonySysFileCHRLib, &HRrefNum);
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// Now we can use HR lib. Executes Open library.
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if (!e) e = HROpen(HRrefNum);
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}
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}
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if (e) HRrefNum = sysInvalidRefNum;
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if (HRrefNum != sysInvalidRefNum) {
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UInt32 width = hrWidth;
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UInt32 height = hrHeight;
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Boolean color = true;
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e = HRWinScreenMode(HRrefNum, winScreenModeSet, &width, &height, &depth, &color);
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// error ? release and return an invalid reference number
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if (e) {
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SonyHRRelease(HRrefNum);
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HRrefNum = sysInvalidRefNum;
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}
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}
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return HRrefNum;
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}
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void SonyHRRelease(UInt16 HRrefNum) {
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if (HRrefNum != sysInvalidRefNum) {
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HRClose(HRrefNum);
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//SysLibRemove(gVars->HRrefNum); // never call this !!
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}
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}
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