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fix clipboard handling for MacOS X

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This commit is contained in:
gbeauche 2006-03-21 06:43:02 +00:00
parent d2c45bd4f2
commit dc286967dc
1 changed files with 40 additions and 23 deletions
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63
BasiliskII/src/MacOSX/clip_macosx.cpp
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@ -69,31 +69,48 @@ void GetScrap(void **handle, uint32 type, int32 offset)
Size byteCount;
if (GetScrapFlavorSize(theScrap, type, &byteCount) == noErr) {
// Get the native clipboard data
uint8 *data = new uint8[byteCount];
if (GetScrapFlavorData(theScrap, type, &byteCount, data) == noErr) {
M68kRegisters r;
// Allocate space for new scrap in MacOS side
M68kRegisters r;
r.d[0] = byteCount;
Execute68kTrap(0xa71e, &r); // NewPtrSysClear()
uint32 scrap_area = r.a[0];
// Add new data to clipboard
static uint16 proc[] = {
0x598f, // subq.l #4,sp
0xa9fc, // ZeroScrap()
0x2f3c, 0, 0, // move.l #length,-(sp)
0x2f3c, 0, 0, // move.l #type,-(sp)
0x2f3c, 0, 0, // move.l #outbuf,-(sp)
0xa9fe, // PutScrap()
0x588f, // addq.l #4,sp
M68K_RTS
};
uint32 proc_area = (uint32)proc;
WriteMacInt32(proc_area + 6, byteCount);
WriteMacInt32(proc_area + 12, type);
WriteMacInt32(proc_area + 18, (uint32)data);
we_put_this_data = true;
Execute68k(proc_area, &r);
}
// Get the native clipboard data
if (scrap_area) {
uint8 * const data = Mac2HostAddr(scrap_area);
if (GetScrapFlavorData(theScrap, type, &byteCount, data) == noErr) {
delete[] data;
// Add new data to clipboard
static uint8 proc[] = {
0x59, 0x8f, // subq.l #4,sp
0xa9, 0xfc, // ZeroScrap()
0x2f, 0x3c, 0, 0, 0, 0, // move.l #length,-(sp)
0x2f, 0x3c, 0, 0, 0, 0, // move.l #type,-(sp)
0x2f, 0x3c, 0, 0, 0, 0, // move.l #outbuf,-(sp)
0xa9, 0xfe, // PutScrap()
0x58, 0x8f, // addq.l #4,sp
M68K_RTS >> 8, M68K_RTS
};
r.d[0] = sizeof(proc);
Execute68kTrap(0xa71e, &r); // NewPtrSysClear()
uint32 proc_area = r.a[0];
if (proc_area) {
Host2Mac_memcpy(proc_area, proc, sizeof(proc));
WriteMacInt32(proc_area + 6, byteCount);
WriteMacInt32(proc_area + 12, type);
WriteMacInt32(proc_area + 18, scrap_area);
we_put_this_data = true;
Execute68k(proc_area, &r);
r.a[0] = proc_area;
Execute68kTrap(0xa01f, &r); // DisposePtr
}
}
r.a[0] = scrap_area;
Execute68kTrap(0xa01f, &r); // DisposePtr
}
}
}