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Implement Wrap Column → Other…

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This is done using an alert with an accessory view. Not the best user experience, but given how rarely the user interacts with this, I wasn’t really in the mood to spend a lot of time on this part now (can always be improved later).

Closes issue #200.
This commit is contained in:
Allan Odgaard
2012-09-03 22:35:12 +02:00
parent 8b65acf393
commit 0fd7d2a41b
1 changed files with 37 additions and 9 deletions
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46
Frameworks/OakTextView/src/OakTextView.mm
View File

@@ -1736,22 +1736,50 @@ static void update_menu_key_equivalents (NSMenu* menu, action_to_key_t const& ac
document->buffer().indent().set_soft_tabs(flag);
}
- (void)setWrapColumn:(NSInteger)newWrapColumn
{
if(wrapColumn == newWrapColumn)
return;
wrapColumn = newWrapColumn;
settings_t::set(kSettingsWrapColumnKey, wrapColumn);
if(layout)
{
AUTO_REFRESH;
layout->set_wrapping(self.softWrap, wrapColumn);
}
}
- (void)setWrapColumnSheetDidEnd:(NSAlert*)alert returnCode:(NSInteger)returnCode contextInfo:(void*)info
{
if(returnCode == NSAlertDefaultReturn)
{
NSTextField* textField = (NSTextField*)[alert accessoryView];
[self setWrapColumn:std::max<NSInteger>([textField integerValue], 10)];
}
[alert release];
}
- (void)takeWrapColumnFrom:(id)sender
{
ASSERT([sender respondsToSelector:@selector(tag)]);
if(wrapColumn == [sender tag])
return;
// TODO Soft wrap
// if(wrapColumn == NSWrapColumnAskUser)
// ;
wrapColumn = [sender tag];
settings_t::set(kSettingsWrapColumnKey, wrapColumn);
if(layout)
if([sender tag] == NSWrapColumnAskUser)
{
AUTO_REFRESH;
layout->set_wrapping(self.softWrap, wrapColumn);
NSTextField* textField = [[[NSTextField alloc] initWithFrame:NSZeroRect] autorelease];
[textField setIntegerValue:wrapColumn == NSWrapColumnWindowWidth ? 80 : wrapColumn];
[textField sizeToFit];
[textField setFrameSize:NSMakeSize(200, NSHeight([textField frame]))];
NSAlert* alert = [[NSAlert alertWithMessageText:@"Set Wrap Column" defaultButton:@"OK" alternateButton:@"Cancel" otherButton:nil informativeTextWithFormat:@"Specify what column text should wrap at:"] retain];
[alert setAccessoryView:textField];
[alert beginSheetModalForWindow:[self window] modalDelegate:self didEndSelector:@selector(setWrapColumnSheetDidEnd:returnCode:contextInfo:) contextInfo:NULL];
}
else
{
[self setWrapColumn:[sender tag]];
}
}