Merge branch 'master' of https://github.com/sneakyness/SCXcodeMiniMap into sneakyness-master

Conflicts:
	SCXcodeMinimap.xcodeproj/project.pbxproj
	SCXcodeMinimap/SCXcodeMinimap.m

Author: stefanceriu

SCXcodeMinimap/SCSelectionView.h

@@ -10,4 +10,6 @@
 
 @interface SCSelectionView : NSView
 
+@property (nonatomic, assign) BOOL shouldInverseColors;
+
 @end

SCXcodeMinimap/SCSelectionView.m

@@ -8,13 +8,68 @@
 
 #import "SCSelectionView.h"
 
+@interface SCSelectionView ()
+
+@property (nonatomic, retain) NSColor *selectionColor;
+
+@end
+
 @implementation SCSelectionView
 
+- (void)dealloc
+{
+    [self.selectionColor release];
+    [super dealloc];
+}
+
 - (void)drawRect:(NSRect)dirtyRect
 {
-    [[NSColor colorWithDeviceRed:0.0f green:0.0f blue:0.0f alpha:0.3f] setFill];
+    [[self selectionColor] setFill];
     NSRectFill(dirtyRect);
 }
 
+- (NSColor *)selectionColor
+{
+    if(_selectionColor == nil) {
+        
+        _selectionColor = [NSColor colorWithDeviceRed:0.0f green:0.0f blue:0.0f alpha:0.3f];
+        
+        Class DVTFontAndColorThemeClass = NSClassFromString(@"DVTFontAndColorTheme");
+        
+        if([DVTFontAndColorThemeClass respondsToSelector:@selector(currentTheme)]) {
+            NSObject *theme = [DVTFontAndColorThemeClass performSelector:@selector(currentTheme)];
+            
+            if([theme respondsToSelector:@selector(sourceTextBackgroundColor)]) {
+                NSColor *backgroundColor = [[theme performSelector:@selector(sourceTextBackgroundColor)] colorUsingColorSpace:[NSColorSpace deviceRGBColorSpace]];
+                
+                if(self.shouldInverseColors) {
+
+                    _selectionColor = [NSColor colorWithCalibratedRed:(1.0f - [backgroundColor redComponent])
+                                                                green:(1.0f - [backgroundColor greenComponent])
+                                                                 blue:(1.0f - [backgroundColor blueComponent])
+                                                                alpha:0.3f];
+                } else {
+                    
+                    _selectionColor = [NSColor colorWithCalibratedHue:0.0f
+                                                           saturation:0.0f
+                                                           brightness:(1.0f - [backgroundColor brightnessComponent])
+                                                                alpha:0.3f];
+                }
+            }
+        }
+    }
+    
+    return _selectionColor;
+}
+
+- (void)setShouldInverseColors:(BOOL)shouldInverseColors
+{
+    if(_shouldInverseColors == shouldInverseColors) {
+        return;
+    }
+    
+    _shouldInverseColors = shouldInverseColors;
+    _selectionColor = nil;
+}
 
 @end

SCXcodeMinimap/SCXcodeMinimap.m

@@ -206,6 +206,7 @@ - (void)onDidFinishSetup:(NSNotification*)sender
     NSRect miniMapSelectionViewFrame = NSMakeRect(0, 0, miniMapScrollView.bounds.size.width, editorScrollView.visibleRect.size.height * kDefaultZoomLevel);
     SCSelectionView *miniMapSelectionView = [[SCSelectionView alloc] initWithFrame:miniMapSelectionViewFrame];
     [miniMapSelectionView setAutoresizingMask: NSViewMinXMargin | NSViewMaxXMargin | NSViewWidthSizable | NSViewHeightSizable | NSViewMinYMargin | NSViewMaxYMargin];
+    //[miniMapSelectionView setShouldInverseColors:YES];
     [miniMapScrollView.contentView addSubview:miniMapSelectionView];
     [miniMapSelectionView release];