Added size slider menu item and fixed minimap scrollView magnification.

Author: stefanceriu

SCXcodeMinimap/SCXcodeMinimap.m

@@ -112,18 +112,30 @@ - (void)createMenuItem
 		[showHideMinimapItem setTarget:self];
 		[minimapMenu addItem:showHideMinimapItem];
 
-		NSMenuItem *minimapSizeItem = [[NSMenuItem alloc] init];
-		NSSlider *sizeSlider = [[NSSlider alloc] initWithFrame:CGRectMake(0, 0, 150, 30)];
-		[sizeSlider setAutoresizingMask:NSViewMinXMargin | NSViewMaxXMargin | NSViewMinYMargin | NSViewMaxYMargin];
+		[minimapMenu addItem:[NSMenuItem separatorItem]];
+		
+		NSView *sizeView = [[NSView alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 200.0f, 20.0f)];
+		[sizeView setAutoresizingMask:NSViewMinXMargin | NSViewMaxXMargin | NSViewMinYMargin | NSViewMaxYMargin];
+		
+		NSTextField *sizeViewTitleLabel = [[NSTextField alloc] initWithFrame:NSMakeRect(18.0f, 0.0f, 50.0f, 20.0f)];
+		[sizeViewTitleLabel setStringValue:@"Size"];
+		[sizeViewTitleLabel setFont:[NSFont systemFontOfSize:14]];
+		[sizeViewTitleLabel setBezeled:NO];
+		[sizeViewTitleLabel setDrawsBackground:NO];
+		[sizeViewTitleLabel setEditable:NO];
+		[sizeViewTitleLabel setSelectable:NO];
+		[sizeView addSubview:sizeViewTitleLabel];
+		
+		NSSlider *sizeSlider = [[NSSlider alloc] initWithFrame:CGRectMake(60.0f, 0.0f, 136.0f, 20.0f)];
 		[sizeSlider setMaxValue:0.35f];
 		[sizeSlider setMinValue:0.05f];
 		[sizeSlider setTarget:self];
 		[sizeSlider setAction:@selector(onSizeSliderValueChanged:)];
+		[sizeSlider setDoubleValue:[[[NSUserDefaults standardUserDefaults] objectForKey:SCXcodeMinimapZoomLevelKey] doubleValue]];
+		[sizeView addSubview:sizeSlider];
 
-		CGFloat zoomLevel = [[[NSUserDefaults standardUserDefaults] objectForKey:SCXcodeMinimapZoomLevelKey] doubleValue];
-		[sizeSlider setDoubleValue:zoomLevel];
-		
-		[minimapSizeItem setView:sizeSlider];
+		NSMenuItem *minimapSizeItem = [[NSMenuItem alloc] init];
+		[minimapSizeItem setView:sizeView];
 		[minimapMenu addItem:minimapSizeItem];
 
 		BOOL shouldDisplayMinimap = [[[NSUserDefaults standardUserDefaults] objectForKey:SCXcodeMinimapShouldDisplayKey] boolValue];

SCXcodeMinimap/SCXcodeMinimapView.m

@@ -125,7 +125,7 @@ - (instancetype)initWithEditor:(IDESourceCodeEditor *)editor
 		[self.scrollView setDocumentView:self.textView];
 
 		self.selectionView = [[SCXcodeMinimapSelectionView alloc] init];
-		[self.textView addSubview:_selectionView];
+		[self.textView addSubview:self.selectionView];
 
 		[self updateTheme];
 
@@ -483,16 +483,16 @@ - (void)updateSize
 	CGFloat minimapWidth = (self.hidden ? 0.0f : self.editor.containerView.bounds.size.width * zoomLevel);
 
 	NSRect editorScrollViewFrame = self.editor.scrollView.frame;
-	editorScrollViewFrame.size.width = self.editor.scrollView.superview.frame.size.width - minimapWidth + 10.0f;
+	editorScrollViewFrame.size.width = self.editor.scrollView.superview.frame.size.width - minimapWidth;
 	self.editor.scrollView.frame = editorScrollViewFrame;
 
 	[self setFrame:NSMakeRect(CGRectGetMaxX(editorScrollViewFrame), 0, minimapWidth, CGRectGetHeight(self.editor.containerView.bounds))];
 
 	CGRect frame = self.textView.bounds;
 	frame.size.width = CGRectGetWidth(self.editorTextView.bounds);
 	[self.textView setFrame:frame];
-	
-	CGFloat actualZoomLevel =  CGRectGetWidth(self.bounds) / CGRectGetWidth(self.editor.scrollView.bounds);
+
+	CGFloat actualZoomLevel =  CGRectGetWidth(self.bounds) / CGRectGetWidth(self.editor.textView.bounds);
 	[self.scrollView setMagnification:actualZoomLevel];
 }