TerminalLine*
HistoryBuffer::GetTerminalLineAt(int32 index, TerminalLine* buffer) const
{
HistoryLine* line = LineAt(index);
if (line == NULL)
return NULL;
int32 charCount = 0;
const char* chars = line->Chars();
buffer->length = 0;
uint32 attributes = 0;
AttributesRun* attributesRun = line->AttributesRuns();
int32 attributesRunCount = line->attributesRunCount;
int32 nextAttributesAt = attributesRunCount > 0
? attributesRun->offset : INT_MAX;
for (int32 i = 0; i < line->byteLength;) {
// get attributes
if (charCount == nextAttributesAt) {
if (charCount < attributesRun->offset) {
// the "hole" in attributes run
attributes = 0;
nextAttributesAt = attributesRun->offset;
} else if (attributesRunCount > 0) {
attributes = attributesRun->attributes;
nextAttributesAt = attributesRun->offset
+ attributesRun->length;
attributesRun++;
attributesRunCount--;
} else {
attributes = 0;
nextAttributesAt = INT_MAX;
}
}
// copy character
TerminalCell& cell = buffer->cells[charCount++];
int32 charLength = UTF8Char::ByteCount(chars[i]);
cell.character.SetTo(chars + i, charLength);
i += charLength;
// set attributes
cell.attributes = attributes;
// full width char?
if (cell.character.IsFullWidth()) {
cell.attributes |= A_WIDTH;
// attributes of the second, "invisible" cell must be
// cleared to let full-width chars detection work properly
buffer->cells[charCount++].attributes = 0;
}
}
buffer->length = charCount;
buffer->softBreak = line->softBreak;
buffer->attributes = line->attributes;
return buffer;
}
void KouhoView::MouseDown( BPoint point )
{
KouhoIndexView *iview;
iview = (KouhoIndexView *)(Window()->FindView( "index" ));
if ( iview->IsNumberDisplayHidden() )
return;
int32 number;
number = LineAt( point );
BMessage msg( NUM_SELECTED_FROM_KOUHO_WIN );
msg.AddInt32( "modifiers", 0 );
msg.AddInt8( "byte", (int8)number + '1' );
Window()->PostMessage( &msg );
}
void DCPUToolchain::PostBatchHook()
{
Line line = LineAt(debuggingSession, vm->pc);
if(line.LineNumber != 0) {
DebuggingMessage m;
LineHitMessage payload;
payload.line = line;
m.type = LineHitType;
m.value = (MessageValue&) payload;
debuggingSession->AddMessage(m);
}
}
