diff options
Diffstat (limited to 'Source/NoodleLineNumberView.m')
| -rw-r--r-- | Source/NoodleLineNumberView.m | 71 |
1 files changed, 36 insertions, 35 deletions
diff --git a/Source/NoodleLineNumberView.m b/Source/NoodleLineNumberView.m index ebca542d..9fb57456 100644 --- a/Source/NoodleLineNumberView.m +++ b/Source/NoodleLineNumberView.m @@ -50,6 +50,8 @@ typedef NSRange (*RangeOfLineIMP)(id object, SEL selector, NSRange range); +// Cache loop methods for speed + #pragma mark - @interface NoodleLineNumberView (Private) @@ -80,6 +82,15 @@ typedef NSRange (*RangeOfLineIMP)(id object, SEL selector, NSRange range); nil] retain]; maxWidthOfGlyph = [[NSString stringWithString:@"8"] sizeWithAttributes:textAttributes].width; [self updateGutterThicknessConstants]; + currentRuleThickness = 0.0f; + + // Cache loop methods for speed + lineNumberForCharacterIndexSel = @selector(lineNumberForCharacterIndex:); + lineNumberForCharacterIndexIMP = [self methodForSelector:lineNumberForCharacterIndexSel]; + lineRangeForRangeSel = @selector(lineRangeForRange:); + addObjectSel = @selector(addObject:); + + } return self; @@ -218,10 +229,6 @@ typedef NSRange (*RangeOfLineIMP)(id object, SEL selector, NSRange range); // It doesn't show up in the glyphs so would not be accounted for. range.length++; - // Cache loop methods for speed - SEL lineNumberForCharacterIndexSel = @selector(lineNumberForCharacterIndex:); - IMP lineNumberForCharacterIndexIMP = [self methodForSelector:lineNumberForCharacterIndexSel]; - for (line = (NSUInteger)(*lineNumberForCharacterIndexIMP)(self, lineNumberForCharacterIndexSel, range.location); line < count; line++) { @@ -268,29 +275,6 @@ typedef NSRange (*RangeOfLineIMP)(id object, SEL selector, NSRange range); return left; } -- (CGFloat)requiredThickness -{ - NSUInteger lineCount = [[self lineIndices] count]; - if(lineCount < 10) - return maxWidthOfGlyph1; - else if(lineCount < 100) - return maxWidthOfGlyph2; - else if(lineCount < 1000) - return maxWidthOfGlyph3; - else if(lineCount < 10000) - return maxWidthOfGlyph4; - else if(lineCount < 100000) - return maxWidthOfGlyph5; - else if(lineCount < 1000000) - return maxWidthOfGlyph6; - else if(lineCount < 10000000) - return maxWidthOfGlyph7; - else if(lineCount < 100000000) - return maxWidthOfGlyph8; - else - return 100; -} - - (void)drawHashMarksAndLabelsInRect:(NSRect)aRect { id view; @@ -345,9 +329,6 @@ typedef NSRange (*RangeOfLineIMP)(id object, SEL selector, NSRange range); CGFloat yinsetMinY = yinset - NSMinY(visibleRect); CGFloat rectHeight; - // Cache loop methods for speed - SEL lineNumberForCharacterIndexSel = @selector(lineNumberForCharacterIndex:); - IMP lineNumberForCharacterIndexIMP = [self methodForSelector:lineNumberForCharacterIndexSel]; for (line = (NSUInteger)(*lineNumberForCharacterIndexIMP)(self, lineNumberForCharacterIndexSel, range.location); line < count; line++) { @@ -539,10 +520,8 @@ typedef NSRange (*RangeOfLineIMP)(id object, SEL selector, NSRange range); index = 0; // Cache loop methods for speed - SEL lineRangeForRangeSel = @selector(lineRangeForRange:); - SEL addObjectSel = @selector(addObject:); RangeOfLineIMP rangeOfLineIMP = (RangeOfLineIMP)[textString methodForSelector:lineRangeForRangeSel]; - IMP addObjectIMP = [lineIndices methodForSelector:addObjectSel]; + addObjectIMP = [lineIndices methodForSelector:addObjectSel]; do { @@ -556,9 +535,31 @@ typedef NSRange (*RangeOfLineIMP)(id object, SEL selector, NSRange range); if (contentEnd < lineEnd) (void*)(*addObjectIMP)(lineIndices, addObjectSel, [NSNumber numberWithUnsignedInteger:index]); - newThickness = [self requiredThickness]; - if (fabs([self ruleThickness] - newThickness) > 1) + NSUInteger lineCount = [lineIndices count]; + if(lineCount < 10) + newThickness = maxWidthOfGlyph1; + else if(lineCount < 100) + newThickness = maxWidthOfGlyph2; + else if(lineCount < 1000) + newThickness = maxWidthOfGlyph3; + else if(lineCount < 10000) + newThickness = maxWidthOfGlyph4; + else if(lineCount < 100000) + newThickness = maxWidthOfGlyph5; + else if(lineCount < 1000000) + newThickness = maxWidthOfGlyph6; + else if(lineCount < 10000000) + newThickness = maxWidthOfGlyph7; + else if(lineCount < 100000000) + newThickness = maxWidthOfGlyph8; + else + newThickness = 100; + + if (fabs(currentRuleThickness - newThickness) > 1) { + + currentRuleThickness = newThickness; + // Not a good idea to resize the view during calculations (which can happen during // display). Do a delayed perform (using NSInvocation since arg is a float). NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[self methodSignatureForSelector:@selector(setRuleThickness:)]]; |