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new method for processing data in large chunks.

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git-svn-id: svn://qnap.local/TwoTerm/trunk@3116 5590a31f-7b70-45f8-8c82-aa3a8e5f4507
This commit is contained in:
Kelvin Sherlock 2016-07-11 02:26:55 +00:00
parent 31b0aea4c0
commit cb7ceeb697
2 changed files with 43 additions and 19 deletions
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5
Emulators/Emulator.h
View File

@ -39,7 +39,12 @@ extern "C" unsigned EventCharacters(NSEvent *event, std::u32string &rv);
@protocol Emulator
@optional
-(void)processCharacter: (uint8_t)c screen: (Screen *)screen output: (OutputChannel *)output;
-(void)processData: (const uint8_t *)data length: (size_t)length screen: (Screen *)screen output: (OutputChannel *)output;
@required
-(void)keyDown: (NSEvent *)event screen: (Screen *)screen output: (OutputChannel *)output;
-(void)reset;

49
Views/EmulatorView.mm
View File

@ -538,13 +538,9 @@
typedef void (*ProcessCharFX)(id, SEL, uint8_t, Screen *, OutputChannel *);
ProcessCharFX fx;
SEL cmd;
OutputChannel channel(_fd);
iRect updateRect;
cmd = @selector(processCharacter: screen: output:);
fx = (ProcessCharFX)[_emulator methodForSelector: cmd];
#if 0
FILE *debug = fopen("/tmp/debug.txt", "a");
@ -553,25 +549,48 @@
fclose(debug);
#endif
NSAutoreleasePool *pool;
pool = [NSAutoreleasePool new];
_screen.beginUpdate();
for (unsigned i = 0; i < size; ++i)
{
fx(_emulator,cmd, buffer[i], &_screen, &channel);
if ([_emulator respondsToSelector: @selector(processData:length:screen:output:)]) {
@autoreleasepool {
_screen.beginUpdate();
[_emulator processData: buffer length: size screen: &_screen output: &channel];
updateRect = _screen.endUpdate();
dispatch_async(dispatch_get_main_queue(), ^(){
[self invalidateIRect: updateRect];
});
}
return;
}
updateRect = _screen.endUpdate();
@autoreleasepool {
dispatch_async(dispatch_get_main_queue(), ^(){
SEL cmd = @selector(processCharacter: screen: output:);
ProcessCharFX fx = (ProcessCharFX)[_emulator methodForSelector: cmd];
[self invalidateIRect: updateRect];
_screen.beginUpdate();
});
[pool release];
for (unsigned i = 0; i < size; ++i)
{
fx(_emulator, cmd, buffer[i], &_screen, &channel);
}
updateRect = _screen.endUpdate();
dispatch_async(dispatch_get_main_queue(), ^(){
[self invalidateIRect: updateRect];
});
}
}