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-rw-r--r--Source/SPTextView.m133
1 files changed, 111 insertions, 22 deletions
diff --git a/Source/SPTextView.m b/Source/SPTextView.m
index 95d959c6..b4090cb9 100644
--- a/Source/SPTextView.m
+++ b/Source/SPTextView.m
@@ -917,6 +917,24 @@ NSInteger alphabeticSort(id string1, id string2, void *reverse)
}
/**
+ * Checks if all the characters left from the caret are white spaces or caret is at the line begin.
+ */
+- (BOOL) isCaretAtIndentPositionIgnoreLineStart:(BOOL)ignoreLineStart
+{
+ NSString *textViewString = [[self textStorage] string];
+ NSUInteger caretPosition = [self selectedRange].location;
+ NSUInteger currentLineStartPosition = [textViewString lineRangeForRange:NSMakeRange(caretPosition, 0)].location;
+
+ // Check if caret is at the beginning of a line
+ // - used for deleteBackward: to allow to delete leading \n
+ if(!ignoreLineStart && caretPosition == currentLineStartPosition)
+ return NO;
+
+ NSString *lineHeadToCaret = [textViewString substringWithRange:NSMakeRange(currentLineStartPosition, caretPosition-currentLineStartPosition)];
+ return (![lineHeadToCaret length] || [lineHeadToCaret isMatchedByRegex:@"^\\s+$"]);
+}
+
+/**
* Checks if the caret is wrapped by auto-paired characters.
* e.g. [| := caret]: "|"
*/
@@ -1105,27 +1123,39 @@ NSInteger alphabeticSort(id string1, id string2, void *reverse)
{
NSString *textViewString = [[self textStorage] string];
NSRange currentLineRange;
-
- if ([self selectedRange].location == NSNotFound || ![self isEditable]) return NO;
+ NSRange selectedRange = [self selectedRange];
+
+ if (selectedRange.location == NSNotFound || ![self isEditable]) return NO;
+
+ NSString *indentString = @"\t";
+ if ([prefs boolForKey:SPCustomQuerySoftIndent]) {
+ NSUInteger numberOfSpaces = [prefs integerForKey:SPCustomQuerySoftIndentWidth];
+ if(numberOfSpaces < 1) numberOfSpaces = 1;
+ if(numberOfSpaces > 32) numberOfSpaces = 32;
+ NSMutableString *spaces = [NSMutableString string];
+ for(NSInteger i = 0; i < numberOfSpaces; i++)
+ [spaces appendString:@" "];
+ indentString = [NSString stringWithString:spaces];
+ }
// Indent the currently selected line if the caret is within a single line
- if ([self selectedRange].length == 0) {
+ if (selectedRange.length == 0) {
// Extract the current line range based on the text caret
- currentLineRange = [textViewString lineRangeForRange:[self selectedRange]];
+ currentLineRange = [textViewString lineRangeForRange:selectedRange];
// Register the indent for undo
- [self shouldChangeTextInRange:NSMakeRange(currentLineRange.location, 0) replacementString:@"\t"];
+ [self shouldChangeTextInRange:NSMakeRange(currentLineRange.location, 0) replacementString:indentString];
// Insert the new tab
- [self replaceCharactersInRange:NSMakeRange(currentLineRange.location, 0) withString:@"\t"];
+ [self replaceCharactersInRange:NSMakeRange(currentLineRange.location, 0) withString:indentString];
return YES;
}
// Otherwise, something is selected
- NSRange firstLineRange = [textViewString lineRangeForRange:NSMakeRange([self selectedRange].location,0)];
- NSUInteger lastLineMaxRange = NSMaxRange([textViewString lineRangeForRange:NSMakeRange(NSMaxRange([self selectedRange])-1,0)]);
+ NSRange firstLineRange = [textViewString lineRangeForRange:NSMakeRange(selectedRange.location,0)];
+ NSUInteger lastLineMaxRange = NSMaxRange([textViewString lineRangeForRange:NSMakeRange(NSMaxRange(selectedRange)-1,0)]);
// Expand selection for first and last line to begin and end resp. but not the last line ending
NSRange blockRange = NSMakeRange(firstLineRange.location, lastLineMaxRange - firstLineRange.location);
@@ -1136,13 +1166,13 @@ NSInteger alphabeticSort(id string1, id string2, void *reverse)
NSString *newString;
// check for line ending
if([textViewString characterAtIndex:NSMaxRange(firstLineRange)-1] == '\r')
- newString = [[NSString stringWithString:@"\t"] stringByAppendingString:
+ newString = [indentString stringByAppendingString:
[[textViewString substringWithRange:blockRange]
- stringByReplacingOccurrencesOfString:@"\r" withString:@"\r\t"]];
+ stringByReplacingOccurrencesOfString:@"\r" withString:[NSString stringWithFormat:@"\r%@", indentString]]];
else
- newString = [[NSString stringWithString:@"\t"] stringByAppendingString:
+ newString = [indentString stringByAppendingString:
[[textViewString substringWithRange:blockRange]
- stringByReplacingOccurrencesOfString:@"\n" withString:@"\n\t"]];
+ stringByReplacingOccurrencesOfString:@"\n" withString:[NSString stringWithFormat:@"\n%@", indentString]]];
// Register the indent for undo
[self shouldChangeTextInRange:blockRange replacementString:newString];
@@ -1183,11 +1213,30 @@ NSInteger alphabeticSort(id string1, id string2, void *reverse)
|| ([textViewString characterAtIndex:currentLineRange.location] != '\t' && [textViewString characterAtIndex:currentLineRange.location] != ' '))
return NO;
+ NSRange replaceRange;
+
+ // Check for soft indention
+ NSUInteger indentStringLength = 1;
+ if ([prefs boolForKey:SPCustomQuerySoftIndent]) {
+ NSUInteger numberOfSpaces = [prefs integerForKey:SPCustomQuerySoftIndentWidth];
+ if(numberOfSpaces < 1) numberOfSpaces = 1;
+ if(numberOfSpaces > 32) numberOfSpaces = 32;
+ indentStringLength = numberOfSpaces;
+ replaceRange = NSIntersectionRange(NSMakeRange(currentLineRange.location, indentStringLength), NSMakeRange(0,[[self string] length]));
+ // Correct length for only white spaces
+ NSString *possibleIndentString = [[[self textStorage] string] substringWithRange:replaceRange];
+ NSUInteger numberOfLeadingWhiteSpaces = [possibleIndentString rangeOfRegex:@"^(\\s*)" capture:1L].length;
+ if(numberOfLeadingWhiteSpaces == NSNotFound) numberOfLeadingWhiteSpaces = 0;
+ replaceRange = NSMakeRange(currentLineRange.location, numberOfLeadingWhiteSpaces);
+ } else {
+ replaceRange = NSMakeRange(currentLineRange.location, indentStringLength);
+ }
+
// Register the undent for undo
- [self shouldChangeTextInRange:NSMakeRange(currentLineRange.location, 1) replacementString:@""];
+ [self shouldChangeTextInRange:replaceRange replacementString:@""];
// Remove the tab
- [self replaceCharactersInRange:NSMakeRange(currentLineRange.location, 1) withString:@""];
+ [self replaceCharactersInRange:replaceRange withString:@""];
return YES;
}
@@ -1201,25 +1250,36 @@ NSInteger alphabeticSort(id string1, id string2, void *reverse)
if([textViewString characterAtIndex:NSMaxRange(blockRange)-1] == '\n' || [textViewString characterAtIndex:NSMaxRange(blockRange)-1] == '\r')
blockRange.length--;
+ // Check for soft or hard indention
+ NSString *indentString = @"\t";
+ NSUInteger indentStringLength = 1;
+ if ([prefs boolForKey:SPCustomQuerySoftIndent]) {
+ indentStringLength = [prefs integerForKey:SPCustomQuerySoftIndentWidth];
+ if(indentStringLength < 1) indentStringLength = 1;
+ if(indentStringLength > 32) indentStringLength = 32;
+ NSMutableString *spaces = [NSMutableString string];
+ for(NSInteger i = 0; i < indentStringLength; i++)
+ [spaces appendString:@" "];
+ indentString = [NSString stringWithString:spaces];
+ }
+
// Check if blockRange starts with SPACE or TAB
// (this also catches the first line of the entire text buffer or
// if only one line is selected)
NSInteger leading = 0;
if([textViewString characterAtIndex:blockRange.location] == ' '
|| [textViewString characterAtIndex:blockRange.location] == '\t')
- leading++;
+ leading += indentStringLength;
// Replace \n[ \t] by \n of all lines in blockRange
NSString *newString;
// check for line ending
if([textViewString characterAtIndex:NSMaxRange(firstLineRange)-1] == '\r')
- newString = [[[textViewString substringWithRange:NSMakeRange(blockRange.location+leading, blockRange.length-leading)]
- stringByReplacingOccurrencesOfString:@"\r\t" withString:@"\r"]
- stringByReplacingOccurrencesOfString:@"\r " withString:@"\r"];
+ newString = [[textViewString substringWithRange:NSMakeRange(blockRange.location+leading, blockRange.length-leading)]
+ stringByReplacingOccurrencesOfString:[NSString stringWithFormat:@"\r%@", indentString] withString:@"\r"];
else
- newString = [[[textViewString substringWithRange:NSMakeRange(blockRange.location+leading, blockRange.length-leading)]
- stringByReplacingOccurrencesOfString:@"\n\t" withString:@"\n"]
- stringByReplacingOccurrencesOfString:@"\n " withString:@"\n"];
+ newString = [[textViewString substringWithRange:NSMakeRange(blockRange.location+leading, blockRange.length-leading)]
+ stringByReplacingOccurrencesOfString:[NSString stringWithFormat:@"\n%@", indentString] withString:@"\n"];
// Register the unindent for undo
[self shouldChangeTextInRange:blockRange replacementString:newString];
@@ -2026,6 +2086,7 @@ NSInteger alphabeticSort(id string1, id string2, void *reverse)
}
// Check for {SHIFT}TAB to try to insert query favorite via TAB trigger if SPTextView belongs to SPCustomQuery
+ // and TAB as soft indention
if ([theEvent keyCode] == 48 && [self isEditable] && [[self delegate] isKindOfClass:[SPCustomQuery class]]){
NSRange targetRange = [self getRangeForCurrentWord];
NSString *tabTrigger = [[self string] substringWithRange:targetRange];
@@ -2072,13 +2133,19 @@ NSInteger alphabeticSort(id string1, id string2, void *reverse)
}
// Check if tab trigger is defined; if so insert it, otherwise pass through event
- if(snippetControlCounter < 0 && [tableDocumentInstance fileURL]) {
+ if(snippetControlCounter < 0 && [tabTrigger length] && [tableDocumentInstance fileURL]) {
NSArray *snippets = [[SPQueryController sharedQueryController] queryFavoritesForFileURL:[tableDocumentInstance fileURL] andTabTrigger:tabTrigger includeGlobals:YES];
if([snippets count] > 0 && [(NSString*)[(NSDictionary*)[snippets objectAtIndex:0] objectForKey:@"query"] length]) {
[self insertAsSnippet:[(NSDictionary*)[snippets objectAtIndex:0] objectForKey:@"query"] atRange:targetRange];
return;
}
}
+
+ // Check for TAB as indention for current line, i.e. left of the caret there are only white spaces
+ // but only if Soft Indent is set
+ if([prefs boolForKey:SPCustomQuerySoftIndent] && [self isCaretAtIndentPositionIgnoreLineStart:YES]) {
+ if([self shiftSelectionRight]) return;
+ }
}
// Note: switch(insertedCharacter) {} does not work instead use charactersIgnoringModifiers
@@ -2358,6 +2425,28 @@ NSInteger alphabeticSort(id string1, id string2, void *reverse)
// Return to avoid the original implementation, preventing double linebreaks
return;
}
+
+ // Remove soft indent if active and left from caret are only white spaces
+ if (aSelector == @selector(deleteBackward:)
+ && ![self selectedRange].length
+ && [prefs boolForKey:SPCustomQuerySoftIndent]
+ && [self isCaretAtIndentPositionIgnoreLineStart:NO])
+ {
+ [self shiftSelectionLeft];
+ return;
+ }
+
+ // Remove soft indent if active and left from caret are only white spaces
+ if (aSelector == @selector(deleteForward:)
+ && ![self selectedRange].length
+ && [prefs boolForKey:SPCustomQuerySoftIndent]
+ && [self isCaretAtIndentPositionIgnoreLineStart:YES]
+ && ![self isCaretAdjacentToAlphanumCharWithInsertionOf:'-'])
+ {
+ [self shiftSelectionLeft];
+ return;
+ }
+
[super doCommandBySelector:aSelector];
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 01:26:15 +0000