From 5564ae966603f6727c3fc6ad5b68811128b4ea80 Mon Sep 17 00:00:00 2001
From: Bibiko <bibiko@eva.mpg.de>
Date: Wed, 12 Aug 2009 09:36:03 +0000
Subject: =?UTF-8?q?=E2=80=A2=20finished=20implementation=20of=20SPTooltip?=
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Usage:
#import "SPTooltip.h"

[SPTooltip showWithObject:@"<h1>Hello</h1>I am a <b>tooltip</b>" ofType:@"html"
		displayOptions:[NSDictionary dictionaryWithObjectsAndKeys:
		@"Monaco", @"fontname",
		@"#EEEEEE", @"backgroundcolor",
		@"20", @"fontsize",
		@"transparent", @"transparent", nil]];

[SPTooltip  showWithObject:(id)content
                               atLocation:(NSPoint)point
                                     ofType:(NSString *)type
                      displayOptions:(NSDictionary *)displayOptions]

		content: a NSString with the actual content
		  point: n NSPoint where the tooltip should be shown
		         if not given it will be shown under the current caret position or
		         if no caret could be found in the upper left corner of the current window
		   type: a NSString of: "text", or "html"; no type - 'text' is default
 displayOptions: a NSDictionary with the following keys (all values must be of type NSString):
                       fontname, fontsize, backgroundcolor (as #RRGGBB), transparent (any value)
                 if no displayOptions are passed or if a key doesn't exist the following default
                 are taken:
                       "Lucida Grande", "10", "#F9FBC5", NO

See more possible syntaxa in SPTooltip to init a tooltip
---
 Source/SPTooltip.h |  11 ++-
 Source/SPTooltip.m | 210 ++++++++++++++++++++++++++++++++++++-----------------
 2 files changed, 153 insertions(+), 68 deletions(-)

(limited to 'Source')

diff --git a/Source/SPTooltip.h b/Source/SPTooltip.h
index 7dc37dbe..aac20447 100644
--- a/Source/SPTooltip.h
+++ b/Source/SPTooltip.h
@@ -42,10 +42,15 @@
 	
 	NSPoint			mousePositionWhenOpened;
 	
-	NSString* SPTooltipPreferencesIdentifier;
+	NSString* 		SPTooltipPreferencesIdentifier;
+
 }
 
-+ (void)showWithObject:(id)content ofType:(NSString *)type transparent:(BOOL)transparent;
-+ (void)showWithObject:(id)content atLocation:(NSPoint)point ofType:(NSString *)type transparent:(BOOL)transparent;
++ (void)showWithObject:(id)content atLocation:(NSPoint)point ofType:(NSString *)type displayOptions:(NSDictionary *)displayOptions;
++ (void)showWithObject:(id)content atLocation:(NSPoint)point ofType:(NSString *)type;
++ (void)showWithObject:(id)content atLocation:(NSPoint)point;
++ (void)showWithObject:(id)content ofType:(NSString *)type displayOptions:(NSDictionary *)displayOptions;
++ (void)showWithObject:(id)content ofType:(NSString *)type;
++ (void)showWithObject:(id)content;
 
 @end
diff --git a/Source/SPTooltip.m b/Source/SPTooltip.m
index 0fce5f2a..c45ccebb 100644
--- a/Source/SPTooltip.m
+++ b/Source/SPTooltip.m
@@ -26,9 +26,37 @@
 //
 //  More info at <http://code.google.com/p/sequel-pro/>
 
-#import "SPTooltip.h"
 
+//	Usage:
+//	#import "SPTooltip.h"
+//	
+//	[SPTooltip showWithObject:@"<h1>Hello</h1>I am a <b>tooltip</b>" ofType:@"html" 
+//			displayOptions:[NSDictionary dictionaryWithObjectsAndKeys:
+//			@"Monaco", @"fontname", 
+//			@"#EEEEEE", @"backgroundcolor", 
+//			@"20", @"fontsize", 
+//			@"transparent", @"transparent", nil]];
+//	
+//	[SPTooltip  showWithObject:(id)content 
+//					atLocation:(NSPoint)point 
+//						ofType:(NSString *)type 
+//				displayOptions:(NSDictionary *)displayOptions]
+//	
+//			content: a NSString with the actual content
+//			  point: n NSPoint where the tooltip should be shown
+//			         if not given it will be shown under the current caret position or
+//			         if no caret could be found in the upper left corner of the current window
+//			   type: a NSString of: "text", or "html"; no type - 'text' is default
+//	 displayOptions: a NSDictionary with the following keys (all values must be of type NSString):
+//	                       fontname, fontsize, backgroundcolor (as #RRGGBB), transparent (any value)
+//	                 if no displayOptions are passed or if a key doesn't exist the following default
+//	                 are taken:
+//	                       "Lucida Grande", "10", "#F9FBC5", NO
+//	
+//	See more possible syntaxa in SPTooltip to init a tooltip
 
+#import "SPTooltip.h"
+#import "SPTextViewAdditions.h"
 
 static float slow_in_out (float t)
 {
@@ -40,9 +68,12 @@ static float slow_in_out (float t)
 
 
 @interface SPTooltip (Private)
-- (void)setContent:(NSString *)content transparent:(BOOL)transparent;
+- (void)setContent:(NSString *)content withOptions:(NSDictionary *)displayOptions;
 - (void)runUntilUserActivity;
 - (void)stopAnimation:(id)sender;
++ (NSPoint)caretPosition;
++ (void)setDisplayOptions:(NSDictionary *)aDict;
+- (void)initMeWithOptions:(NSDictionary *)displayOptions;
 @end
 
 @interface WebView (LeopardOnly)
@@ -53,38 +84,40 @@ static float slow_in_out (float t)
 // ==================
 // = Setup/teardown =
 // ==================
-+ (void)showWithObject:(id)content ofType:(NSString *)type transparent:(BOOL)transparent
+
++ (void)showWithObject:(id)content atLocation:(NSPoint)point
 {
-	SPTooltip* tip = [SPTooltip new];
-	[tip setFrameTopLeftPoint:[NSEvent mouseLocation]];
-	// The tooltip will show itself automatically when the HTML is loaded
-	if([type isEqualToString:@"text"]) {
-		NSString* html = nil;
-		NSMutableString* text = [[(NSString*)content mutableCopy] autorelease];
-		if(text)
-		{
-			[text replaceOccurrencesOfString:@"&" withString:@"&amp;" options:0 range:NSMakeRange(0, [text length])];
-			[text replaceOccurrencesOfString:@"<" withString:@"&lt;" options:0 range:NSMakeRange(0, [text length])];
-			[text insertString:@"<pre>" atIndex:0];
-			[text appendString:@"</pre>"];
-			html = text;
-		}
-		else
-		{
-			html = @"Error";
-		}
-		[tip setContent:html transparent:transparent];
-	}
-	else if([type isEqualToString:@"html"])
-		[tip setContent:(NSString*)content transparent:transparent];
-		
+	[self showWithObject:content atLocation:point ofType:@"text" displayOptions:[NSDictionary dictionary]];
+}
+
++ (void)showWithObject:(id)content atLocation:(NSPoint)point ofType:(NSString *)type
+{
+	[self showWithObject:content atLocation:point ofType:type displayOptions:nil];
+}
+
++ (void)showWithObject:(id)content
+{
+	[self showWithObject:content atLocation:[self caretPosition] ofType:@"text" displayOptions:nil];
 }
 
-+ (void)showWithObject:(id)content atLocation:(NSPoint)point ofType:(NSString *)type transparent:(BOOL)transparent
++ (void)showWithObject:(id)content ofType:(NSString *)type
 {
+	[self showWithObject:content atLocation:[self caretPosition] ofType:type displayOptions:nil];
+}
+
++ (void)showWithObject:(id)content ofType:(NSString *)type displayOptions:(NSDictionary *)options
+{
+	[self showWithObject:content atLocation:[self caretPosition] ofType:type displayOptions:options];
+}
+
++ (void)showWithObject:(id)content atLocation:(NSPoint)point ofType:(NSString *)type displayOptions:(NSDictionary *)displayOptions
+{
+
 	SPTooltip* tip = [SPTooltip new];
+	[tip initMeWithOptions:displayOptions];
 	[tip setFrameTopLeftPoint:point];
-	// The tooltip will show itself automatically when the HTML is loaded
+	
+	
 	if([type isEqualToString:@"text"]) {
 		NSString* html = nil;
 		NSMutableString* text = [[(NSString*)content mutableCopy] autorelease];
@@ -100,45 +133,59 @@ static float slow_in_out (float t)
 		{
 			html = @"Error";
 		}
-		[tip setContent:html transparent:transparent];
+		[tip setContent:html withOptions:displayOptions];
+	}
+	else if([type isEqualToString:@"html"]) {
+		[tip setContent:(NSString*)content withOptions:displayOptions];
 	}
-	else if([type isEqualToString:@"html"])
-		[tip setContent:(NSString*)content transparent:transparent];
+	else {
+		[tip setContent:(NSString*)content withOptions:displayOptions];
+		NSBeep();
+		NSLog(@"SPTooltip: Type '%@' is not supported. Please use 'text' or 'html'. Tooltip is displayed as type 'html'", type);
+	}
+}
+
+- (void)initMeWithOptions:(NSDictionary *)displayOptions
+{
+	[self setReleasedWhenClosed:YES];
+	[self setAlphaValue:0.97f];
+	[self setOpaque:NO];
+	[self setBackgroundColor:[NSColor colorWithDeviceRed:1.0f green:0.96f blue:0.76f alpha:1.0f]];
+	[self setBackgroundColor:[NSColor clearColor]];
+	[self setHasShadow:YES];
+	[self setLevel:NSStatusWindowLevel];
+	[self setHidesOnDeactivate:YES];
+	[self setIgnoresMouseEvents:YES];
+
+	webPreferences = [[WebPreferences alloc] initWithIdentifier:@"SequelPro Tooltip"];
+	[webPreferences setJavaScriptEnabled:YES];
+
+	NSString *fontName = ([displayOptions objectForKey:@"fontname"]) ? [displayOptions objectForKey:@"fontname"] : @"Lucida Grande";
+	int fontSize = ([displayOptions objectForKey:@"fontsize"]) ? [[displayOptions objectForKey:@"fontsize"] intValue] : 10;
+	if(fontSize < 5) fontSize = 5;
+	
+	NSFont* font = [NSFont fontWithName:fontName size:fontSize];
+	[webPreferences setStandardFontFamily:[font familyName]];
+	[webPreferences setDefaultFontSize:fontSize];
+	[webPreferences setDefaultFixedFontSize:fontSize];
+
+	webView = [[WebView alloc] initWithFrame:NSZeroRect];
+	[webView setPreferencesIdentifier:@"SequelPro Tooltip"];
+	[webView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
+	[webView setFrameLoadDelegate:self];
+	if ([webView respondsToSelector:@selector(setDrawsBackground:)])
+	    [webView setDrawsBackground:NO];
+
+	[self setContentView:webView];
+	
 }
 
 - (id)init;
 {
-	if(self = [self initWithContentRect:NSMakeRect(1,1,1,1) styleMask:NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:NO])
+	if(self = [self initWithContentRect:NSMakeRect(1,1,1,1) 
+					styleMask:NSBorderlessWindowMask backing:NSBackingStoreBuffered defer:NO])
 	{
-		[self setReleasedWhenClosed:YES];
-		[self setAlphaValue:0.97f];
-		[self setOpaque:NO];
-		[self setBackgroundColor:[NSColor colorWithDeviceRed:1.0f green:0.96f blue:0.76f alpha:1.0f]];
-		[self setBackgroundColor:[NSColor clearColor]];
-		[self setHasShadow:YES];
-		[self setLevel:NSStatusWindowLevel];
-		[self setHidesOnDeactivate:YES];
-		[self setIgnoresMouseEvents:YES];
-
-		SPTooltipPreferencesIdentifier = @"SequelPro Tooltip";
-
-		webPreferences = [[WebPreferences alloc] initWithIdentifier:SPTooltipPreferencesIdentifier];
-		[webPreferences setJavaScriptEnabled:YES];
-		NSString *fontName = @"Monaco";
-		int fontSize = 12;
-		NSFont* font = [NSFont fontWithName:fontName size:fontSize];
-		[webPreferences setStandardFontFamily:[font familyName]];
-		[webPreferences setDefaultFontSize:fontSize];
-		[webPreferences setDefaultFixedFontSize:fontSize];
-
-		webView = [[WebView alloc] initWithFrame:NSZeroRect];
-		[webView setPreferencesIdentifier:SPTooltipPreferencesIdentifier];
-		[webView setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];
-		[webView setFrameLoadDelegate:self];
-		if ([webView respondsToSelector:@selector(setDrawsBackground:)])
-		    [webView setDrawsBackground:NO];
-
-		[self setContentView:webView];
+		;
 	}
 	return self;
 }
@@ -151,10 +198,39 @@ static float slow_in_out (float t)
 	[super dealloc];
 }
 
++ (void)setDisplayOptions:(NSDictionary *)aDict
+{
+	// displayOptions = [NSDictionary dictionaryWithDictionary:aDict];
+}
+
++ (NSPoint)caretPosition
+{
+	NSPoint pos;
+	id fr = [[NSApp keyWindow] firstResponder];
+
+	//If first responder is a textview return the caret position
+	if([fr respondsToSelector:@selector(getRangeForCurrentWord)] ) {
+		NSRange range = NSMakeRange([fr getRangeForCurrentWord].location,0);
+		NSRange glyphRange = [[fr layoutManager] glyphRangeForCharacterRange:range actualCharacterRange:NULL];
+		NSRect boundingRect = [[fr layoutManager] boundingRectForGlyphRange:glyphRange inTextContainer:[fr textContainer]];
+		boundingRect = [fr convertRect: boundingRect toView: NULL];
+		pos = [[fr window] convertBaseToScreen: NSMakePoint(boundingRect.origin.x + boundingRect.size.width,boundingRect.origin.y + boundingRect.size.height)];
+		NSFont* font = [fr font];
+		pos.y -= [font pointSize]*1.3;
+		return pos;
+	// Otherwise return the upper left corner of the current keyWindow
+	} else {
+		pos = [[NSApp keyWindow] frame].origin;
+		pos.x += 5;
+		pos.y += [[NSApp keyWindow] frame].size.height - 23;
+		return pos;
+	}
+}
+
 // ===========
 // = Webview =
 // ===========
-- (void)setContent:(NSString *)content transparent:(BOOL)transparent
+- (void)setContent:(NSString *)content withOptions:(NSDictionary *)displayOptions
 {
 	NSString *fullContent =	@"<html>"
 				@"<head>"
@@ -173,7 +249,11 @@ static float slow_in_out (float t)
 				@"<body>%@</body>"
 				@"</html>";
 
-	fullContent = [NSString stringWithFormat:fullContent, transparent ? @"transparent" : @"#F6EDC3", content];
+	NSString *bgColor = ([displayOptions objectForKey:@"backgroundcolor"]) ? [displayOptions objectForKey:@"backgroundcolor"] : @"#F9FBC5";
+	BOOL transparent = ([displayOptions objectForKey:@"transparent"]) ? YES : NO;
+
+
+	fullContent = [NSString stringWithFormat:fullContent, transparent ? @"transparent" : bgColor, content];
 	[[webView mainFrame] loadHTMLString:fullContent baseURL:nil];
 }
 
@@ -224,7 +304,7 @@ static float slow_in_out (float t)
 // ==================
 - (BOOL)shouldCloseForMousePosition:(NSPoint)aPoint
 {
-	float ignorePeriod = [[NSUserDefaults standardUserDefaults] floatForKey:@"OakToolTipMouseMoveIgnorePeriod"];
+	float ignorePeriod = 1.0f;
 	if(-[didOpenAtDate timeIntervalSinceNow] < ignorePeriod)
 		return NO;
 
@@ -239,7 +319,7 @@ static float slow_in_out (float t)
 	float deltaY = p.y - aPoint.y;
 	float dist = sqrtf(deltaX * deltaX + deltaY * deltaY);
 
-	float moveThreshold = 2;
+	float moveThreshold = 20;
 	return dist > moveThreshold;
 }
 
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