Adding tooltip support for TITLE in html (bug 149635)

camino/CHBrowserWrapper.h

@@ -39,6 +39,7 @@
 #import "CHBrowserView.h"
 
 @class BrowserWindowController;
+@class CHToolTip;
 
 @interface CHBrowserWrapper : NSView <NSBrowserListener, NSBrowserContainer>
 {
@@ -61,6 +62,7 @@
   CHBrowserView* mBrowserView;
   NSString* defaultStatus;
   NSString* loadingStatus;
+  CHToolTip* toolTip;
 
   BOOL mIsPrimary;
   BOOL mIsBusy;

camino/CHBrowserWrapper.mm

@@ -40,6 +40,7 @@
 #import "CHBrowserWrapper.h"
 #import "BrowserWindowController.h"
 #import "BookmarksService.h"
+#import "ToolTip.h"
 
 #include "nsCOMPtr.h"
 #include "nsIServiceManager.h"
@@ -87,6 +88,7 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
     
   [defaultStatus release];
   [loadingStatus release];
+  [toolTip release];
 
   [super dealloc];
 }
@@ -131,6 +133,7 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
     mIsBusy = NO;
     mListenersAttached = NO;
     mSecureState = nsIWebProgressListener::STATE_IS_INSECURE;
+    toolTip = [[ToolTip alloc] init];
   }
   return self;
 }
@@ -414,38 +417,13 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
 //
 - (void)onShowTooltip:(NSPoint)where withText:(NSString*)text
 {
-#if NOT_YET
+  NSPoint point = [[self window] convertBaseToScreen:[self convertPoint: where toView:nil]];
-  HMHelpContentRec info;
+  [toolTip showToolTipAtPoint: point withString: text];
-  info.version = kMacHelpVersion;
-  
-  // convert to global QD coordinates, which is what HMDisplayTag expects. Only
-  // the main device is important in this calculation since that's where the
-  // coordinate systems differ.
-  NSPoint p = {where.x, where.y};
-  p = [[self window] convertBaseToScreen:[self convertPoint:p toView:nil]];
-  GDHandle screenDevice = ::GetMainDevice();
-  Rect screenRect  = (**screenDevice).gdRect;
-  short screenHeight = screenRect.bottom - screenRect.top;
-  p.y = screenRect.top + (screenHeight - p.y);
-  
-  Rect r = {p.y, p.x, p.y + 15, p.x + 15};			// center it under the mouse cursorsure
-  info.absHotRect = r;
-  info.tagSide = kHMOutsideBottomCenterAligned;
-  
-  // setup the content of the tooltip. recall that a NSString is really just a CFString under the hood
-  info.content[0].contentType = kHMCFStringContent;
-  info.content[0].u.tagCFString = (CFStringRef) text;
-  info.content[1] = info.content[0];
-  
-  ::HMDisplayTag(&info);
-#endif
 }
 
 - (void)onHideTooltip
 {
-#if NOT_YET
+  [toolTip closeToolTip];
-  ::HMHideTag();
-#endif
 }
 
 // Called when a context menu should be shown.

camino/Chimera.pbproj/project.pbxproj

@@ -479,6 +479,8 @@
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 				F566BD1402EFA9AD01A967F3,
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+				F549ACE50302DEBB01026D5D,
+				F549ACE80302DEF001026D5D,
 			);
 			isa = PBXHeadersBuildPhase;
 			name = Headers;
@@ -601,6 +603,8 @@
 				F5D33CC102EF61AA01A967F3,
 				F566BD1502EFA9AD01A967F3,
 				F55809A002F22169015DF512,
+				F549ACE00302DE6101026D5D,
+				F549ACE10302DE6101026D5D,
 			);
 			isa = PBXSourcesBuildPhase;
 			name = Sources;
@@ -1313,6 +1317,7 @@
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+				F549ACDE0302DE6001026D5D,
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 			name = "UI elements";
@@ -1507,6 +1512,7 @@
 				F55C4DD302D2864D0130B065,
 				F5D33CBC02EF61A901A967F3,
 				F566BD1202EFA9AD01A967F3,
+				F549ACE70302DEF001026D5D,
 			);
 			isa = PBXGroup;
 			name = Headers;
@@ -2811,6 +2817,74 @@
 			settings = {
 			};
 		};
+		F549ACDE0302DE6001026D5D = {
+			isa = PBXFileReference;
+			path = ToolTip.mm;
+			refType = 4;
+		};
+		F549ACDF0302DE6001026D5D = {
+			isa = PBXFileReference;
+			path = "NSScreen+Utils.m";
+			refType = 4;
+		};
+		F549ACE00302DE6101026D5D = {
+			fileRef = F549ACDE0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE10302DE6101026D5D = {
+			fileRef = F549ACDF0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
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+		};
+		F549ACE20302DE6101026D5D = {
+			fileRef = F549ACDE0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE30302DE6101026D5D = {
+			fileRef = F549ACDF0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE40302DEBB01026D5D = {
+			isa = PBXFileReference;
+			path = "NSScreen+Utils.h";
+			refType = 4;
+		};
+		F549ACE50302DEBB01026D5D = {
+			fileRef = F549ACE40302DEBB01026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE60302DEBB01026D5D = {
+			fileRef = F549ACE40302DEBB01026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE70302DEF001026D5D = {
+			isa = PBXFileReference;
+			path = ToolTip.h;
+			refType = 4;
+		};
+		F549ACE80302DEF001026D5D = {
+			fileRef = F549ACE70302DEF001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE90302DEF001026D5D = {
+			fileRef = F549ACE70302DEF001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
 		F54AD84402C115D901A967F3 = {
 			isa = PBXFileReference;
 			name = liboji.a;
@@ -2972,6 +3046,8 @@
 			children = (
 				F558099D02F22168015DF512,
 				F558099E02F22168015DF512,
+				F549ACE40302DEBB01026D5D,
+				F549ACDF0302DE6001026D5D,
 				F5BF71450231B8BC010001CA,
 				F5BF71460231B8BC010001CA,
 				F5648739023C3857010001CA,
@@ -5259,6 +5335,8 @@
 				F5D33CC202EF61AA01A967F3,
 				F566BD1602EFA9AD01A967F3,
 				F55809A102F22169015DF512,
+				F549ACE60302DEBB01026D5D,
+				F549ACE90302DEF001026D5D,
 			);
 			isa = PBXHeadersBuildPhase;
 			name = Headers;
@@ -5382,6 +5460,8 @@
 				F5D33CC402EF61AA01A967F3,
 				F566BD1702EFA9AD01A967F3,
 				F55809A202F22169015DF512,
+				F549ACE20302DE6101026D5D,
+				F549ACE30302DE6101026D5D,
 			);
 			isa = PBXSourcesBuildPhase;
 			name = Sources;

camino/NSScreen+Utils.h

@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#import <Cocoa/Cocoa.h>
+
+
+@interface NSScreen (CHScreenAdditions)
+
++ (NSScreen*)screenForPoint:(NSPoint)point;
+
+@end

camino/NSScreen+Utils.m

@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+#import "NSScreen+Utils.h"
+
+
+@implementation NSScreen (CHScreenAdditions)
+
++ (NSScreen*)screenForPoint:(NSPoint)point {
+	NSArray* screens = [NSScreen screens];
+	NSEnumerator* screenEnum = [screens objectEnumerator];
+	NSScreen* screen;
+	
+	while ( (screen = [screenEnum nextObject]) ) {
+		NSRect frame = [screen frame];
+		if (NSPointInRect(point, frame))
+			break;
+	}
+	
+	return screen;
+}
+
+@end

camino/ToolTip.h

@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Richard Schreyer
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#import <Cocoa/Cocoa.h>
+
+@class ToolTipView;
+
+@interface ToolTip : NSObject
+{
+	NSPanel* mPanel;
+	NSTextField* mTextField;
+}
+
+//  it expects a point relative to the top left coordinate of the screen
+- (void)showToolTipAtPoint:(NSPoint)point withString:(NSString*)string;
+- (void)closeToolTip;
+
+@end

camino/ToolTip.mm

@@ -0,0 +1,136 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Richard Schreyer
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#import "ToolTip.h"
+#import "NSScreen+Utils.h"
+
+@interface ToolTip (ToolTipPrivateMethods)
+
+@end
+
+
+@implementation ToolTip
+
+- (id)init
+{
+	self = [super init];
+	if (self) {
+		mPanel = [[NSPanel alloc] initWithContentRect: NSMakeRect(0.0, 0.0, 200.0, 200.0) styleMask: NSBorderlessWindowMask backing: NSBackingStoreBuffered defer: YES];
+		mTextField = [[[NSTextField alloc] initWithFrame: NSMakeRect(0.0, 0.0, 200.0, 200.0)] autorelease];
+		
+		[[mPanel contentView] addSubview: mTextField];
+		[mPanel setHasShadow: YES];
+		
+		[mTextField setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable];
+		[mTextField setBackgroundColor: [NSColor colorWithCalibratedRed: 1.0 green: 1.0 blue: .81 alpha: 1.0]];
+		[mTextField setDrawsBackground: YES];
+		[mTextField setEditable: NO];
+		[mTextField setSelectable: NO];
+		[mTextField setFont: [NSFont toolTipsFontOfSize: [NSFont smallSystemFontSize]]];
+		[mTextField setBezeled: NO];
+		[mTextField setBordered: NO];
+	}
+	return self;
+}
+
+- (void)dealloc
+{
+	[mPanel close];
+	[mPanel release];
+	[super dealloc];
+}
+
+- (void)showToolTipAtPoint:(NSPoint)point withString:(NSString*)string
+{	
+	if ([string length] == 0)
+		return;
+		
+	NSScreen* screen = [NSScreen screenForPoint: point];
+	if (!screen)
+		screen = [NSScreen mainScreen];
+	
+	if (screen) {
+		NSRect screenFrame = [screen visibleFrame];
+		NSSize screenSize = screenFrame.size;
+		NSTextView* textView = [[NSTextView alloc] initWithFrame: screenFrame];
+		
+		//  find out how large the tooltip needs to be
+		
+		[textView setString: string];
+    [textView setMinSize: NSMakeSize(0.0, 0.0)];
+		[textView setMaxSize: screenSize];
+		[textView setVerticallyResizable: YES];
+		[textView setHorizontallyResizable: YES];
+		[textView setFont: [NSFont toolTipsFontOfSize: [NSFont smallSystemFontSize]]];
+		[textView sizeToFit];
+		NSSize textSize = NSMakeSize( ceil( NSWidth([textView frame]) ), ceil( NSHeight([textView frame]) ) );
+		
+		//  set up the panel
+		
+		[mTextField setStringValue: string];
+		[mPanel setContentSize: textSize];
+
+		// the given point is right where the mouse pointer is.  We want the tooltip's
+		// top left corner somewhere below that, but not if that'll put it off the monitor. There
+    // is no way that we can go off the top of the monitor because cocoa won't let us position a window
+    // that way
+		if ( point.y - 20 - textSize.height > NSMinY(screenFrame) )
+      point.y -= 20;
+    else
+      point.y += 20;
+		[mPanel setFrameTopLeftPoint: point];
+		
+		//  if it goes off the edge of the screen, shift around to put it all on the screen
+		
+		float amountOffScreenX = NSMaxX(screenFrame) - NSMaxX([mPanel frame]);
+		if (amountOffScreenX < 0) {
+			NSRect movedFrame = [mPanel frame];
+			movedFrame.origin.x += amountOffScreenX;
+			[mPanel setFrame: movedFrame display: NO];
+		}
+				
+		//  show the panel
+		[mPanel orderFront: nil];
+	}
+}
+
+- (void)closeToolTip
+{
+	[mPanel close];
+}
+
+@end

camino/projects/Chimera.pbproj/project.pbxproj

@@ -479,6 +479,8 @@
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 			isa = PBXHeadersBuildPhase;
 			name = Headers;
@@ -601,6 +603,8 @@
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 			);
 			isa = PBXGroup;
 			name = Headers;
@@ -2811,6 +2817,74 @@
 			settings = {
 			};
 		};
+		F549ACDE0302DE6001026D5D = {
+			isa = PBXFileReference;
+			path = ToolTip.mm;
+			refType = 4;
+		};
+		F549ACDF0302DE6001026D5D = {
+			isa = PBXFileReference;
+			path = "NSScreen+Utils.m";
+			refType = 4;
+		};
+		F549ACE00302DE6101026D5D = {
+			fileRef = F549ACDE0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
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+		F549ACE10302DE6101026D5D = {
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+			isa = PBXBuildFile;
+			settings = {
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+		};
+		F549ACE20302DE6101026D5D = {
+			fileRef = F549ACDE0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE30302DE6101026D5D = {
+			fileRef = F549ACDF0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE40302DEBB01026D5D = {
+			isa = PBXFileReference;
+			path = "NSScreen+Utils.h";
+			refType = 4;
+		};
+		F549ACE50302DEBB01026D5D = {
+			fileRef = F549ACE40302DEBB01026D5D;
+			isa = PBXBuildFile;
+			settings = {
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+		};
+		F549ACE60302DEBB01026D5D = {
+			fileRef = F549ACE40302DEBB01026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE70302DEF001026D5D = {
+			isa = PBXFileReference;
+			path = ToolTip.h;
+			refType = 4;
+		};
+		F549ACE80302DEF001026D5D = {
+			fileRef = F549ACE70302DEF001026D5D;
+			isa = PBXBuildFile;
+			settings = {
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+		};
+		F549ACE90302DEF001026D5D = {
+			fileRef = F549ACE70302DEF001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
 		F54AD84402C115D901A967F3 = {
 			isa = PBXFileReference;
 			name = liboji.a;
@@ -2972,6 +3046,8 @@
 			children = (
 				F558099D02F22168015DF512,
 				F558099E02F22168015DF512,
+				F549ACE40302DEBB01026D5D,
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 				F5BF71450231B8BC010001CA,
 				F5BF71460231B8BC010001CA,
 				F5648739023C3857010001CA,
@@ -5259,6 +5335,8 @@
 				F5D33CC202EF61AA01A967F3,
 				F566BD1602EFA9AD01A967F3,
 				F55809A102F22169015DF512,
+				F549ACE60302DEBB01026D5D,
+				F549ACE90302DEF001026D5D,
 			);
 			isa = PBXHeadersBuildPhase;
 			name = Headers;
@@ -5382,6 +5460,8 @@
 				F5D33CC402EF61AA01A967F3,
 				F566BD1702EFA9AD01A967F3,
 				F55809A202F22169015DF512,
+				F549ACE20302DE6101026D5D,
+				F549ACE30302DE6101026D5D,
 			);
 			isa = PBXSourcesBuildPhase;
 			name = Sources;

camino/src/browser/BrowserWrapper.h

@@ -39,6 +39,7 @@
 #import "CHBrowserView.h"
 
 @class BrowserWindowController;
+@class CHToolTip;
 
 @interface CHBrowserWrapper : NSView <NSBrowserListener, NSBrowserContainer>
 {
@@ -61,6 +62,7 @@
   CHBrowserView* mBrowserView;
   NSString* defaultStatus;
   NSString* loadingStatus;
+  CHToolTip* toolTip;
 
   BOOL mIsPrimary;
   BOOL mIsBusy;

camino/src/browser/BrowserWrapper.mm

@@ -40,6 +40,7 @@
 #import "CHBrowserWrapper.h"
 #import "BrowserWindowController.h"
 #import "BookmarksService.h"
+#import "ToolTip.h"
 
 #include "nsCOMPtr.h"
 #include "nsIServiceManager.h"
@@ -87,6 +88,7 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
     
   [defaultStatus release];
   [loadingStatus release];
+  [toolTip release];
 
   [super dealloc];
 }
@@ -131,6 +133,7 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
     mIsBusy = NO;
     mListenersAttached = NO;
     mSecureState = nsIWebProgressListener::STATE_IS_INSECURE;
+    toolTip = [[ToolTip alloc] init];
   }
   return self;
 }
@@ -414,38 +417,13 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
 //
 - (void)onShowTooltip:(NSPoint)where withText:(NSString*)text
 {
-#if NOT_YET
+  NSPoint point = [[self window] convertBaseToScreen:[self convertPoint: where toView:nil]];
-  HMHelpContentRec info;
+  [toolTip showToolTipAtPoint: point withString: text];
-  info.version = kMacHelpVersion;
-  
-  // convert to global QD coordinates, which is what HMDisplayTag expects. Only
-  // the main device is important in this calculation since that's where the
-  // coordinate systems differ.
-  NSPoint p = {where.x, where.y};
-  p = [[self window] convertBaseToScreen:[self convertPoint:p toView:nil]];
-  GDHandle screenDevice = ::GetMainDevice();
-  Rect screenRect  = (**screenDevice).gdRect;
-  short screenHeight = screenRect.bottom - screenRect.top;
-  p.y = screenRect.top + (screenHeight - p.y);
-  
-  Rect r = {p.y, p.x, p.y + 15, p.x + 15};			// center it under the mouse cursorsure
-  info.absHotRect = r;
-  info.tagSide = kHMOutsideBottomCenterAligned;
-  
-  // setup the content of the tooltip. recall that a NSString is really just a CFString under the hood
-  info.content[0].contentType = kHMCFStringContent;
-  info.content[0].u.tagCFString = (CFStringRef) text;
-  info.content[1] = info.content[0];
-  
-  ::HMDisplayTag(&info);
-#endif
 }
 
 - (void)onHideTooltip
 {
-#if NOT_YET
+  [toolTip closeToolTip];
-  ::HMHideTag();
-#endif
 }
 
 // Called when a context menu should be shown.

camino/src/browser/ToolTip.h

@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Richard Schreyer
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#import <Cocoa/Cocoa.h>
+
+@class ToolTipView;
+
+@interface ToolTip : NSObject
+{
+	NSPanel* mPanel;
+	NSTextField* mTextField;
+}
+
+//  it expects a point relative to the top left coordinate of the screen
+- (void)showToolTipAtPoint:(NSPoint)point withString:(NSString*)string;
+- (void)closeToolTip;
+
+@end

camino/src/browser/ToolTip.mm

@@ -0,0 +1,136 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Richard Schreyer
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#import "ToolTip.h"
+#import "NSScreen+Utils.h"
+
+@interface ToolTip (ToolTipPrivateMethods)
+
+@end
+
+
+@implementation ToolTip
+
+- (id)init
+{
+	self = [super init];
+	if (self) {
+		mPanel = [[NSPanel alloc] initWithContentRect: NSMakeRect(0.0, 0.0, 200.0, 200.0) styleMask: NSBorderlessWindowMask backing: NSBackingStoreBuffered defer: YES];
+		mTextField = [[[NSTextField alloc] initWithFrame: NSMakeRect(0.0, 0.0, 200.0, 200.0)] autorelease];
+		
+		[[mPanel contentView] addSubview: mTextField];
+		[mPanel setHasShadow: YES];
+		
+		[mTextField setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable];
+		[mTextField setBackgroundColor: [NSColor colorWithCalibratedRed: 1.0 green: 1.0 blue: .81 alpha: 1.0]];
+		[mTextField setDrawsBackground: YES];
+		[mTextField setEditable: NO];
+		[mTextField setSelectable: NO];
+		[mTextField setFont: [NSFont toolTipsFontOfSize: [NSFont smallSystemFontSize]]];
+		[mTextField setBezeled: NO];
+		[mTextField setBordered: NO];
+	}
+	return self;
+}
+
+- (void)dealloc
+{
+	[mPanel close];
+	[mPanel release];
+	[super dealloc];
+}
+
+- (void)showToolTipAtPoint:(NSPoint)point withString:(NSString*)string
+{	
+	if ([string length] == 0)
+		return;
+		
+	NSScreen* screen = [NSScreen screenForPoint: point];
+	if (!screen)
+		screen = [NSScreen mainScreen];
+	
+	if (screen) {
+		NSRect screenFrame = [screen visibleFrame];
+		NSSize screenSize = screenFrame.size;
+		NSTextView* textView = [[NSTextView alloc] initWithFrame: screenFrame];
+		
+		//  find out how large the tooltip needs to be
+		
+		[textView setString: string];
+    [textView setMinSize: NSMakeSize(0.0, 0.0)];
+		[textView setMaxSize: screenSize];
+		[textView setVerticallyResizable: YES];
+		[textView setHorizontallyResizable: YES];
+		[textView setFont: [NSFont toolTipsFontOfSize: [NSFont smallSystemFontSize]]];
+		[textView sizeToFit];
+		NSSize textSize = NSMakeSize( ceil( NSWidth([textView frame]) ), ceil( NSHeight([textView frame]) ) );
+		
+		//  set up the panel
+		
+		[mTextField setStringValue: string];
+		[mPanel setContentSize: textSize];
+
+		// the given point is right where the mouse pointer is.  We want the tooltip's
+		// top left corner somewhere below that, but not if that'll put it off the monitor. There
+    // is no way that we can go off the top of the monitor because cocoa won't let us position a window
+    // that way
+		if ( point.y - 20 - textSize.height > NSMinY(screenFrame) )
+      point.y -= 20;
+    else
+      point.y += 20;
+		[mPanel setFrameTopLeftPoint: point];
+		
+		//  if it goes off the edge of the screen, shift around to put it all on the screen
+		
+		float amountOffScreenX = NSMaxX(screenFrame) - NSMaxX([mPanel frame]);
+		if (amountOffScreenX < 0) {
+			NSRect movedFrame = [mPanel frame];
+			movedFrame.origin.x += amountOffScreenX;
+			[mPanel setFrame: movedFrame display: NO];
+		}
+				
+		//  show the panel
+		[mPanel orderFront: nil];
+	}
+}
+
+- (void)closeToolTip
+{
+	[mPanel close];
+}
+
+@end

camino/src/extensions/NSScreen+Utils.h

@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#import <Cocoa/Cocoa.h>
+
+
+@interface NSScreen (CHScreenAdditions)
+
++ (NSScreen*)screenForPoint:(NSPoint)point;
+
+@end

camino/src/extensions/NSScreen+Utils.m

@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+#import "NSScreen+Utils.h"
+
+
+@implementation NSScreen (CHScreenAdditions)
+
++ (NSScreen*)screenForPoint:(NSPoint)point {
+	NSArray* screens = [NSScreen screens];
+	NSEnumerator* screenEnum = [screens objectEnumerator];
+	NSScreen* screen;
+	
+	while ( (screen = [screenEnum nextObject]) ) {
+		NSRect frame = [screen frame];
+		if (NSPointInRect(point, frame))
+			break;
+	}
+	
+	return screen;
+}
+
+@end

chimera/CHBrowserWrapper.h

@@ -39,6 +39,7 @@
 #import "CHBrowserView.h"
 
 @class BrowserWindowController;
+@class CHToolTip;
 
 @interface CHBrowserWrapper : NSView <NSBrowserListener, NSBrowserContainer>
 {
@@ -61,6 +62,7 @@
   CHBrowserView* mBrowserView;
   NSString* defaultStatus;
   NSString* loadingStatus;
+  CHToolTip* toolTip;
 
   BOOL mIsPrimary;
   BOOL mIsBusy;

chimera/CHBrowserWrapper.mm

@@ -40,6 +40,7 @@
 #import "CHBrowserWrapper.h"
 #import "BrowserWindowController.h"
 #import "BookmarksService.h"
+#import "ToolTip.h"
 
 #include "nsCOMPtr.h"
 #include "nsIServiceManager.h"
@@ -87,6 +88,7 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
     
   [defaultStatus release];
   [loadingStatus release];
+  [toolTip release];
 
   [super dealloc];
 }
@@ -131,6 +133,7 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
     mIsBusy = NO;
     mListenersAttached = NO;
     mSecureState = nsIWebProgressListener::STATE_IS_INSECURE;
+    toolTip = [[ToolTip alloc] init];
   }
   return self;
 }
@@ -414,38 +417,13 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
 //
 - (void)onShowTooltip:(NSPoint)where withText:(NSString*)text
 {
-#if NOT_YET
+  NSPoint point = [[self window] convertBaseToScreen:[self convertPoint: where toView:nil]];
-  HMHelpContentRec info;
+  [toolTip showToolTipAtPoint: point withString: text];
-  info.version = kMacHelpVersion;
-  
-  // convert to global QD coordinates, which is what HMDisplayTag expects. Only
-  // the main device is important in this calculation since that's where the
-  // coordinate systems differ.
-  NSPoint p = {where.x, where.y};
-  p = [[self window] convertBaseToScreen:[self convertPoint:p toView:nil]];
-  GDHandle screenDevice = ::GetMainDevice();
-  Rect screenRect  = (**screenDevice).gdRect;
-  short screenHeight = screenRect.bottom - screenRect.top;
-  p.y = screenRect.top + (screenHeight - p.y);
-  
-  Rect r = {p.y, p.x, p.y + 15, p.x + 15};			// center it under the mouse cursorsure
-  info.absHotRect = r;
-  info.tagSide = kHMOutsideBottomCenterAligned;
-  
-  // setup the content of the tooltip. recall that a NSString is really just a CFString under the hood
-  info.content[0].contentType = kHMCFStringContent;
-  info.content[0].u.tagCFString = (CFStringRef) text;
-  info.content[1] = info.content[0];
-  
-  ::HMDisplayTag(&info);
-#endif
 }
 
 - (void)onHideTooltip
 {
-#if NOT_YET
+  [toolTip closeToolTip];
-  ::HMHideTag();
-#endif
 }
 
 // Called when a context menu should be shown.

chimera/Chimera.pbproj/project.pbxproj

@@ -479,6 +479,8 @@
 				F5D33CBF02EF61AA01A967F3,
 				F566BD1402EFA9AD01A967F3,
 				F558099F02F22169015DF512,
+				F549ACE50302DEBB01026D5D,
+				F549ACE80302DEF001026D5D,
 			);
 			isa = PBXHeadersBuildPhase;
 			name = Headers;
@@ -601,6 +603,8 @@
 				F5D33CC102EF61AA01A967F3,
 				F566BD1502EFA9AD01A967F3,
 				F55809A002F22169015DF512,
+				F549ACE00302DE6101026D5D,
+				F549ACE10302DE6101026D5D,
 			);
 			isa = PBXSourcesBuildPhase;
 			name = Sources;
@@ -1313,6 +1317,7 @@
 				F57074BE026D80DF01A80166,
 				2E2939FF027F33604B000102,
 				2E748B73029A448D4B000102,
+				F549ACDE0302DE6001026D5D,
 			);
 			isa = PBXGroup;
 			name = "UI elements";
@@ -1507,6 +1512,7 @@
 				F55C4DD302D2864D0130B065,
 				F5D33CBC02EF61A901A967F3,
 				F566BD1202EFA9AD01A967F3,
+				F549ACE70302DEF001026D5D,
 			);
 			isa = PBXGroup;
 			name = Headers;
@@ -2811,6 +2817,74 @@
 			settings = {
 			};
 		};
+		F549ACDE0302DE6001026D5D = {
+			isa = PBXFileReference;
+			path = ToolTip.mm;
+			refType = 4;
+		};
+		F549ACDF0302DE6001026D5D = {
+			isa = PBXFileReference;
+			path = "NSScreen+Utils.m";
+			refType = 4;
+		};
+		F549ACE00302DE6101026D5D = {
+			fileRef = F549ACDE0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE10302DE6101026D5D = {
+			fileRef = F549ACDF0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE20302DE6101026D5D = {
+			fileRef = F549ACDE0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE30302DE6101026D5D = {
+			fileRef = F549ACDF0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE40302DEBB01026D5D = {
+			isa = PBXFileReference;
+			path = "NSScreen+Utils.h";
+			refType = 4;
+		};
+		F549ACE50302DEBB01026D5D = {
+			fileRef = F549ACE40302DEBB01026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE60302DEBB01026D5D = {
+			fileRef = F549ACE40302DEBB01026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE70302DEF001026D5D = {
+			isa = PBXFileReference;
+			path = ToolTip.h;
+			refType = 4;
+		};
+		F549ACE80302DEF001026D5D = {
+			fileRef = F549ACE70302DEF001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE90302DEF001026D5D = {
+			fileRef = F549ACE70302DEF001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
 		F54AD84402C115D901A967F3 = {
 			isa = PBXFileReference;
 			name = liboji.a;
@@ -2972,6 +3046,8 @@
 			children = (
 				F558099D02F22168015DF512,
 				F558099E02F22168015DF512,
+				F549ACE40302DEBB01026D5D,
+				F549ACDF0302DE6001026D5D,
 				F5BF71450231B8BC010001CA,
 				F5BF71460231B8BC010001CA,
 				F5648739023C3857010001CA,
@@ -5259,6 +5335,8 @@
 				F5D33CC202EF61AA01A967F3,
 				F566BD1602EFA9AD01A967F3,
 				F55809A102F22169015DF512,
+				F549ACE60302DEBB01026D5D,
+				F549ACE90302DEF001026D5D,
 			);
 			isa = PBXHeadersBuildPhase;
 			name = Headers;
@@ -5382,6 +5460,8 @@
 				F5D33CC402EF61AA01A967F3,
 				F566BD1702EFA9AD01A967F3,
 				F55809A202F22169015DF512,
+				F549ACE20302DE6101026D5D,
+				F549ACE30302DE6101026D5D,
 			);
 			isa = PBXSourcesBuildPhase;
 			name = Sources;

chimera/NSScreen+Utils.h

@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#import <Cocoa/Cocoa.h>
+
+
+@interface NSScreen (CHScreenAdditions)
+
++ (NSScreen*)screenForPoint:(NSPoint)point;
+
+@end

chimera/NSScreen+Utils.m

@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+#import "NSScreen+Utils.h"
+
+
+@implementation NSScreen (CHScreenAdditions)
+
++ (NSScreen*)screenForPoint:(NSPoint)point {
+	NSArray* screens = [NSScreen screens];
+	NSEnumerator* screenEnum = [screens objectEnumerator];
+	NSScreen* screen;
+	
+	while ( (screen = [screenEnum nextObject]) ) {
+		NSRect frame = [screen frame];
+		if (NSPointInRect(point, frame))
+			break;
+	}
+	
+	return screen;
+}
+
+@end

chimera/ToolTip.h

@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Richard Schreyer
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#import <Cocoa/Cocoa.h>
+
+@class ToolTipView;
+
+@interface ToolTip : NSObject
+{
+	NSPanel* mPanel;
+	NSTextField* mTextField;
+}
+
+//  it expects a point relative to the top left coordinate of the screen
+- (void)showToolTipAtPoint:(NSPoint)point withString:(NSString*)string;
+- (void)closeToolTip;
+
+@end

chimera/ToolTip.mm

@@ -0,0 +1,136 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Richard Schreyer
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#import "ToolTip.h"
+#import "NSScreen+Utils.h"
+
+@interface ToolTip (ToolTipPrivateMethods)
+
+@end
+
+
+@implementation ToolTip
+
+- (id)init
+{
+	self = [super init];
+	if (self) {
+		mPanel = [[NSPanel alloc] initWithContentRect: NSMakeRect(0.0, 0.0, 200.0, 200.0) styleMask: NSBorderlessWindowMask backing: NSBackingStoreBuffered defer: YES];
+		mTextField = [[[NSTextField alloc] initWithFrame: NSMakeRect(0.0, 0.0, 200.0, 200.0)] autorelease];
+		
+		[[mPanel contentView] addSubview: mTextField];
+		[mPanel setHasShadow: YES];
+		
+		[mTextField setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable];
+		[mTextField setBackgroundColor: [NSColor colorWithCalibratedRed: 1.0 green: 1.0 blue: .81 alpha: 1.0]];
+		[mTextField setDrawsBackground: YES];
+		[mTextField setEditable: NO];
+		[mTextField setSelectable: NO];
+		[mTextField setFont: [NSFont toolTipsFontOfSize: [NSFont smallSystemFontSize]]];
+		[mTextField setBezeled: NO];
+		[mTextField setBordered: NO];
+	}
+	return self;
+}
+
+- (void)dealloc
+{
+	[mPanel close];
+	[mPanel release];
+	[super dealloc];
+}
+
+- (void)showToolTipAtPoint:(NSPoint)point withString:(NSString*)string
+{	
+	if ([string length] == 0)
+		return;
+		
+	NSScreen* screen = [NSScreen screenForPoint: point];
+	if (!screen)
+		screen = [NSScreen mainScreen];
+	
+	if (screen) {
+		NSRect screenFrame = [screen visibleFrame];
+		NSSize screenSize = screenFrame.size;
+		NSTextView* textView = [[NSTextView alloc] initWithFrame: screenFrame];
+		
+		//  find out how large the tooltip needs to be
+		
+		[textView setString: string];
+    [textView setMinSize: NSMakeSize(0.0, 0.0)];
+		[textView setMaxSize: screenSize];
+		[textView setVerticallyResizable: YES];
+		[textView setHorizontallyResizable: YES];
+		[textView setFont: [NSFont toolTipsFontOfSize: [NSFont smallSystemFontSize]]];
+		[textView sizeToFit];
+		NSSize textSize = NSMakeSize( ceil( NSWidth([textView frame]) ), ceil( NSHeight([textView frame]) ) );
+		
+		//  set up the panel
+		
+		[mTextField setStringValue: string];
+		[mPanel setContentSize: textSize];
+
+		// the given point is right where the mouse pointer is.  We want the tooltip's
+		// top left corner somewhere below that, but not if that'll put it off the monitor. There
+    // is no way that we can go off the top of the monitor because cocoa won't let us position a window
+    // that way
+		if ( point.y - 20 - textSize.height > NSMinY(screenFrame) )
+      point.y -= 20;
+    else
+      point.y += 20;
+		[mPanel setFrameTopLeftPoint: point];
+		
+		//  if it goes off the edge of the screen, shift around to put it all on the screen
+		
+		float amountOffScreenX = NSMaxX(screenFrame) - NSMaxX([mPanel frame]);
+		if (amountOffScreenX < 0) {
+			NSRect movedFrame = [mPanel frame];
+			movedFrame.origin.x += amountOffScreenX;
+			[mPanel setFrame: movedFrame display: NO];
+		}
+				
+		//  show the panel
+		[mPanel orderFront: nil];
+	}
+}
+
+- (void)closeToolTip
+{
+	[mPanel close];
+}
+
+@end

chimera/projects/Chimera.pbproj/project.pbxproj

@@ -479,6 +479,8 @@
 				F5D33CBF02EF61AA01A967F3,
 				F566BD1402EFA9AD01A967F3,
 				F558099F02F22169015DF512,
+				F549ACE50302DEBB01026D5D,
+				F549ACE80302DEF001026D5D,
 			);
 			isa = PBXHeadersBuildPhase;
 			name = Headers;
@@ -601,6 +603,8 @@
 				F5D33CC102EF61AA01A967F3,
 				F566BD1502EFA9AD01A967F3,
 				F55809A002F22169015DF512,
+				F549ACE00302DE6101026D5D,
+				F549ACE10302DE6101026D5D,
 			);
 			isa = PBXSourcesBuildPhase;
 			name = Sources;
@@ -1313,6 +1317,7 @@
 				F57074BE026D80DF01A80166,
 				2E2939FF027F33604B000102,
 				2E748B73029A448D4B000102,
+				F549ACDE0302DE6001026D5D,
 			);
 			isa = PBXGroup;
 			name = "UI elements";
@@ -1507,6 +1512,7 @@
 				F55C4DD302D2864D0130B065,
 				F5D33CBC02EF61A901A967F3,
 				F566BD1202EFA9AD01A967F3,
+				F549ACE70302DEF001026D5D,
 			);
 			isa = PBXGroup;
 			name = Headers;
@@ -2811,6 +2817,74 @@
 			settings = {
 			};
 		};
+		F549ACDE0302DE6001026D5D = {
+			isa = PBXFileReference;
+			path = ToolTip.mm;
+			refType = 4;
+		};
+		F549ACDF0302DE6001026D5D = {
+			isa = PBXFileReference;
+			path = "NSScreen+Utils.m";
+			refType = 4;
+		};
+		F549ACE00302DE6101026D5D = {
+			fileRef = F549ACDE0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE10302DE6101026D5D = {
+			fileRef = F549ACDF0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE20302DE6101026D5D = {
+			fileRef = F549ACDE0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE30302DE6101026D5D = {
+			fileRef = F549ACDF0302DE6001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE40302DEBB01026D5D = {
+			isa = PBXFileReference;
+			path = "NSScreen+Utils.h";
+			refType = 4;
+		};
+		F549ACE50302DEBB01026D5D = {
+			fileRef = F549ACE40302DEBB01026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE60302DEBB01026D5D = {
+			fileRef = F549ACE40302DEBB01026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE70302DEF001026D5D = {
+			isa = PBXFileReference;
+			path = ToolTip.h;
+			refType = 4;
+		};
+		F549ACE80302DEF001026D5D = {
+			fileRef = F549ACE70302DEF001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
+		F549ACE90302DEF001026D5D = {
+			fileRef = F549ACE70302DEF001026D5D;
+			isa = PBXBuildFile;
+			settings = {
+			};
+		};
 		F54AD84402C115D901A967F3 = {
 			isa = PBXFileReference;
 			name = liboji.a;
@@ -2972,6 +3046,8 @@
 			children = (
 				F558099D02F22168015DF512,
 				F558099E02F22168015DF512,
+				F549ACE40302DEBB01026D5D,
+				F549ACDF0302DE6001026D5D,
 				F5BF71450231B8BC010001CA,
 				F5BF71460231B8BC010001CA,
 				F5648739023C3857010001CA,
@@ -5259,6 +5335,8 @@
 				F5D33CC202EF61AA01A967F3,
 				F566BD1602EFA9AD01A967F3,
 				F55809A102F22169015DF512,
+				F549ACE60302DEBB01026D5D,
+				F549ACE90302DEF001026D5D,
 			);
 			isa = PBXHeadersBuildPhase;
 			name = Headers;
@@ -5382,6 +5460,8 @@
 				F5D33CC402EF61AA01A967F3,
 				F566BD1702EFA9AD01A967F3,
 				F55809A202F22169015DF512,
+				F549ACE20302DE6101026D5D,
+				F549ACE30302DE6101026D5D,
 			);
 			isa = PBXSourcesBuildPhase;
 			name = Sources;

chimera/src/browser/BrowserWrapper.h

@@ -39,6 +39,7 @@
 #import "CHBrowserView.h"
 
 @class BrowserWindowController;
+@class CHToolTip;
 
 @interface CHBrowserWrapper : NSView <NSBrowserListener, NSBrowserContainer>
 {
@@ -61,6 +62,7 @@
   CHBrowserView* mBrowserView;
   NSString* defaultStatus;
   NSString* loadingStatus;
+  CHToolTip* toolTip;
 
   BOOL mIsPrimary;
   BOOL mIsBusy;

chimera/src/browser/BrowserWrapper.mm

@@ -40,6 +40,7 @@
 #import "CHBrowserWrapper.h"
 #import "BrowserWindowController.h"
 #import "BookmarksService.h"
+#import "ToolTip.h"
 
 #include "nsCOMPtr.h"
 #include "nsIServiceManager.h"
@@ -87,6 +88,7 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
     
   [defaultStatus release];
   [loadingStatus release];
+  [toolTip release];
 
   [super dealloc];
 }
@@ -131,6 +133,7 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
     mIsBusy = NO;
     mListenersAttached = NO;
     mSecureState = nsIWebProgressListener::STATE_IS_INSECURE;
+    toolTip = [[ToolTip alloc] init];
   }
   return self;
 }
@@ -414,38 +417,13 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
 //
 - (void)onShowTooltip:(NSPoint)where withText:(NSString*)text
 {
-#if NOT_YET
+  NSPoint point = [[self window] convertBaseToScreen:[self convertPoint: where toView:nil]];
-  HMHelpContentRec info;
+  [toolTip showToolTipAtPoint: point withString: text];
-  info.version = kMacHelpVersion;
-  
-  // convert to global QD coordinates, which is what HMDisplayTag expects. Only
-  // the main device is important in this calculation since that's where the
-  // coordinate systems differ.
-  NSPoint p = {where.x, where.y};
-  p = [[self window] convertBaseToScreen:[self convertPoint:p toView:nil]];
-  GDHandle screenDevice = ::GetMainDevice();
-  Rect screenRect  = (**screenDevice).gdRect;
-  short screenHeight = screenRect.bottom - screenRect.top;
-  p.y = screenRect.top + (screenHeight - p.y);
-  
-  Rect r = {p.y, p.x, p.y + 15, p.x + 15};			// center it under the mouse cursorsure
-  info.absHotRect = r;
-  info.tagSide = kHMOutsideBottomCenterAligned;
-  
-  // setup the content of the tooltip. recall that a NSString is really just a CFString under the hood
-  info.content[0].contentType = kHMCFStringContent;
-  info.content[0].u.tagCFString = (CFStringRef) text;
-  info.content[1] = info.content[0];
-  
-  ::HMDisplayTag(&info);
-#endif
 }
 
 - (void)onHideTooltip
 {
-#if NOT_YET
+  [toolTip closeToolTip];
-  ::HMHideTag();
-#endif
 }
 
 // Called when a context menu should be shown.

chimera/src/browser/ToolTip.h

@@ -0,0 +1,52 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Richard Schreyer
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#import <Cocoa/Cocoa.h>
+
+@class ToolTipView;
+
+@interface ToolTip : NSObject
+{
+	NSPanel* mPanel;
+	NSTextField* mTextField;
+}
+
+//  it expects a point relative to the top left coordinate of the screen
+- (void)showToolTipAtPoint:(NSPoint)point withString:(NSString*)string;
+- (void)closeToolTip;
+
+@end

chimera/src/browser/ToolTip.mm

@@ -0,0 +1,136 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Richard Schreyer
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#import "ToolTip.h"
+#import "NSScreen+Utils.h"
+
+@interface ToolTip (ToolTipPrivateMethods)
+
+@end
+
+
+@implementation ToolTip
+
+- (id)init
+{
+	self = [super init];
+	if (self) {
+		mPanel = [[NSPanel alloc] initWithContentRect: NSMakeRect(0.0, 0.0, 200.0, 200.0) styleMask: NSBorderlessWindowMask backing: NSBackingStoreBuffered defer: YES];
+		mTextField = [[[NSTextField alloc] initWithFrame: NSMakeRect(0.0, 0.0, 200.0, 200.0)] autorelease];
+		
+		[[mPanel contentView] addSubview: mTextField];
+		[mPanel setHasShadow: YES];
+		
+		[mTextField setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable];
+		[mTextField setBackgroundColor: [NSColor colorWithCalibratedRed: 1.0 green: 1.0 blue: .81 alpha: 1.0]];
+		[mTextField setDrawsBackground: YES];
+		[mTextField setEditable: NO];
+		[mTextField setSelectable: NO];
+		[mTextField setFont: [NSFont toolTipsFontOfSize: [NSFont smallSystemFontSize]]];
+		[mTextField setBezeled: NO];
+		[mTextField setBordered: NO];
+	}
+	return self;
+}
+
+- (void)dealloc
+{
+	[mPanel close];
+	[mPanel release];
+	[super dealloc];
+}
+
+- (void)showToolTipAtPoint:(NSPoint)point withString:(NSString*)string
+{	
+	if ([string length] == 0)
+		return;
+		
+	NSScreen* screen = [NSScreen screenForPoint: point];
+	if (!screen)
+		screen = [NSScreen mainScreen];
+	
+	if (screen) {
+		NSRect screenFrame = [screen visibleFrame];
+		NSSize screenSize = screenFrame.size;
+		NSTextView* textView = [[NSTextView alloc] initWithFrame: screenFrame];
+		
+		//  find out how large the tooltip needs to be
+		
+		[textView setString: string];
+    [textView setMinSize: NSMakeSize(0.0, 0.0)];
+		[textView setMaxSize: screenSize];
+		[textView setVerticallyResizable: YES];
+		[textView setHorizontallyResizable: YES];
+		[textView setFont: [NSFont toolTipsFontOfSize: [NSFont smallSystemFontSize]]];
+		[textView sizeToFit];
+		NSSize textSize = NSMakeSize( ceil( NSWidth([textView frame]) ), ceil( NSHeight([textView frame]) ) );
+		
+		//  set up the panel
+		
+		[mTextField setStringValue: string];
+		[mPanel setContentSize: textSize];
+
+		// the given point is right where the mouse pointer is.  We want the tooltip's
+		// top left corner somewhere below that, but not if that'll put it off the monitor. There
+    // is no way that we can go off the top of the monitor because cocoa won't let us position a window
+    // that way
+		if ( point.y - 20 - textSize.height > NSMinY(screenFrame) )
+      point.y -= 20;
+    else
+      point.y += 20;
+		[mPanel setFrameTopLeftPoint: point];
+		
+		//  if it goes off the edge of the screen, shift around to put it all on the screen
+		
+		float amountOffScreenX = NSMaxX(screenFrame) - NSMaxX([mPanel frame]);
+		if (amountOffScreenX < 0) {
+			NSRect movedFrame = [mPanel frame];
+			movedFrame.origin.x += amountOffScreenX;
+			[mPanel setFrame: movedFrame display: NO];
+		}
+				
+		//  show the panel
+		[mPanel orderFront: nil];
+	}
+}
+
+- (void)closeToolTip
+{
+	[mPanel close];
+}
+
+@end

chimera/src/extensions/NSScreen+Utils.h

@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#import <Cocoa/Cocoa.h>
+
+
+@interface NSScreen (CHScreenAdditions)
+
++ (NSScreen*)screenForPoint:(NSPoint)point;
+
+@end

chimera/src/extensions/NSScreen+Utils.m

@@ -0,0 +1,58 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2002
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+#import "NSScreen+Utils.h"
+
+
+@implementation NSScreen (CHScreenAdditions)
+
++ (NSScreen*)screenForPoint:(NSPoint)point {
+	NSArray* screens = [NSScreen screens];
+	NSEnumerator* screenEnum = [screens objectEnumerator];
+	NSScreen* screen;
+	
+	while ( (screen = [screenEnum nextObject]) ) {
+		NSRect frame = [screen frame];
+		if (NSPointInRect(point, frame))
+			break;
+	}
+	
+	return screen;
+}
+
+@end