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Changed ROM patch logic on Qt GUI so that a byte block can be undone as one undo.

This commit is contained in:
mjbudd77 2021-08-08 20:49:09 -04:00
parent f834069180
commit 8d4e535d0a
1 changed files with 27 additions and 6 deletions
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33
src/drivers/Qt/HexEditor.cpp
View File

@ -2277,9 +2277,10 @@ void QHexEdit::loadClipboard( const char *txt )
//----------------------------------------------------------------------------
void QHexEdit::pasteFromClipboard(void)
{
int i, val, addr;
int i, nbytes=0, val, addr;
std::string s = clipboard->text().toStdString();
const char *c;
unsigned char *buf;
fceuWrapperLock();
@ -2289,7 +2290,19 @@ void QHexEdit::pasteFromClipboard(void)
c = s.c_str();
i=0;
if ( s.size() == 0 )
{
return;
}
buf = (unsigned char*)malloc( s.size() );
if ( buf == NULL )
{
return;
}
memset( buf, 0, s.size() );
i=0; nbytes = 0;
while ( c[i] != 0 )
{
while ( isspace(c[i]) ) i++;
@ -2313,15 +2326,23 @@ void QHexEdit::pasteFromClipboard(void)
{
break;
}
buf[ nbytes ] = val;
nbytes++;
}
if ( nbytes > 0 )
{
if ( viewMode == QHexEdit::MODE_NES_ROM )
{
romEditList.applyPatch( addr, val );
romEditList.applyPatch( addr, buf, nbytes );
}
for (i=0; i<nbytes; i++)
{
writeMem( viewMode, addr+i, buf[i] );
}
writeMem( viewMode, addr, val );
addr++;
}
free(buf);
fceuWrapperUnLock();
}
//----------------------------------------------------------------------------