Image updates from Jonathon Gapen

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@5343 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,14 @@
+Web Dec  1  8:27:00 1999  Richard Frith-Macdonald <richard@brainstorm.co.uk>
+
+	Applied and modified/rewrote patch by Jonathan Gapen
+	* Headers/gnustep/gui/NSImage.h: Moved excess BOOL ivar to _flags.
+	* Headers/NSView.h: Added -enclosingScrollView method and NSScrollView
+	class reference.
+	* Source/NSImage.m ([NSImage -setFlipped:]): Implemented.
+	([NSImage -isFlipped]): Implemented.
+	NOTE: NSImage not updated to respect flipped setting.
+	* Source/NSView.m ([NSView -enclosingScrollView]): Implemented.
+
 1999-11-30  Adam Fedor  <fedor@gnu.org>
 
 	* Headers/gnustep/gui/NSBrowser.m: Add some ivars, removed others.

Headers/gnustep/gui/NSImage.h

@@ -44,34 +44,33 @@
 @class NSView;
 
 @interface NSImage : NSObject <NSCoding>
-
 {
   // Attributes
   NSString*	name;
   NSSize	_size;
   struct __imageFlags {
-    unsigned int        scalable:1;
-    unsigned int        dataRetained:1;
-    unsigned int        flipDraw:1;
-    unsigned int        uniqueWindow:1;
-    unsigned int        uniqueWasExplicitlySet:1;
-    unsigned int        sizeWasExplicitlySet:1;
-    unsigned int        builtIn:1;
-    unsigned int        needsToExpand:1;
-    unsigned int        useEPSOnResolutionMismatch:1;
-    unsigned int        colorMatchPreferred:1;
-    unsigned int        multipleResolutionMatching:1;
-    unsigned int        subImage:1;
-    unsigned int	    aSynch:1;
-    unsigned int	    archiveByName:1;
-    unsigned int        cacheSeparately:1;
-    unsigned int	    unboundedCacheDepth:1;
-  }                   _flags;
-  NSMutableArray*     _reps;
-  NSMutableArray*	_repList;
-  NSColor*	_color;
-  BOOL	_syncLoad;
-  NSView*	_lockedView;
+    unsigned	scalable:1;
+    unsigned	dataRetained:1;
+    unsigned	flipDraw:1;
+    unsigned	uniqueWindow:1;
+    unsigned	uniqueWasExplicitlySet:1;
+    unsigned	sizeWasExplicitlySet:1;
+    unsigned	builtIn:1;
+    unsigned	needsToExpand:1;
+    unsigned	useEPSOnResolutionMismatch:1;
+    unsigned	colorMatchPreferred:1;
+    unsigned	multipleResolutionMatching:1;
+    unsigned	subImage:1;
+    unsigned	aSynch:1;
+    unsigned	archiveByName:1;
+    unsigned	cacheSeparately:1;
+    unsigned	unboundedCacheDepth:1;
+    unsigned	syncLoad:1;
+  } _flags;
+  NSMutableArray	*_reps;
+  NSMutableArray	*_repList;
+  NSColor		*_color;
+  NSView	*_lockedView;
   id		delegate;
 }
 

Headers/gnustep/gui/NSView.h

@@ -47,6 +47,7 @@
 @class NSClipView;
 @class NSImage;
 @class NSCursor;
+@class NSScrollView;
 
 typedef int NSTrackingRectTag;
 
@@ -235,6 +236,7 @@ enum {
 //
 - (NSRect)adjustScroll:(NSRect)newVisible;
 - (BOOL)autoscroll:(NSEvent *)theEvent;
+- (NSScrollView*) enclosingScrollView;
 - (void)reflectScrolledClipView:(NSClipView *)aClipView;
 - (void)scrollClipView:(NSClipView *)aClipView
 	       toPoint:(NSPoint)aPoint;

Source/NSImage.m

@@ -261,6 +261,16 @@ static NSDictionary* nsmapping = nil;
   return [nameDict objectForKey: aName];
 }
 
+- (BOOL) isFlipped
+{
+  return _flags.flipDraw;
+}
+
+- (void) setFlipped: (BOOL)flag
+{
+  _flags.flipDraw = flag;
+}
+
 // Designated initializer for nearly everything.
 - initWithSize: (NSSize)aSize
 {
@@ -540,7 +550,7 @@ static NSDictionary* nsmapping = nil;
   unsigned	i, count;
   GSRepData	*repd;
 
-  _syncLoad = NO;
+  _flags.syncLoad = NO;
   count = [_reps count];
   for (i = 0; i < count; i++) 
     {
@@ -744,7 +754,7 @@ static NSDictionary* nsmapping = nil;
   repd->fileName = [fileName retain];
   [_reps addObject: repd];
   [repd release];
-  _syncLoad = YES;
+  _flags.syncLoad = YES;
   return YES;
 }
 
@@ -761,7 +771,7 @@ static NSDictionary* nsmapping = nil;
   if (!imageRepArray)
     return;
 
-  if (_syncLoad)
+  if (_flags.syncLoad)
     [self _loadImageFilenames];
   count = [imageRepArray count];
   for (i = 0; i < count; i++)
@@ -838,7 +848,7 @@ static NSDictionary* nsmapping = nil;
     {
       if (![imageRep isKindOfClass: [NSCachedImageRep class]]) 
 	{
-	  GSRepData	*repd, *cached;
+	  GSRepData	*cached;
 	  int		depth;
 
 	  if (_flags.unboundedCacheDepth)
@@ -880,7 +890,7 @@ static NSDictionary* nsmapping = nil;
   unsigned	count;
 
   /* Make sure we have the images loaded in. */
-  if (_syncLoad)
+  if (_flags.syncLoad)
     [self _loadImageFilenames];
 
   count = [_reps count];
@@ -977,7 +987,7 @@ static NSDictionary* nsmapping = nil;
 
   if (!_repList)
     _repList = [[NSMutableArray alloc] init];
-  if (_syncLoad)
+  if (_flags.syncLoad)
     [self _loadImageFilenames];
   [_repList removeAllObjects];
   count = [_reps count];

Source/NSView.m

@@ -1790,6 +1790,22 @@ GSSetDragTypes(NSView* obj, NSArray *types)
   return NO;
 }
 
+- (NSScrollView*) enclosingScrollView
+{
+  id	aView = [self superview];
+
+  while (aView != nil)
+    {
+      if ([aView isKindOfClass: [NSScrollView class]])
+	{
+	  break;
+	}
+      aView = [aView superview];
+    }
+
+  return aView;
+}
+
 /*
  * Managing the Cursor
  *

Source/NSWindow.m

@@ -2351,6 +2351,43 @@ resetCursorRectsForView(NSView *theView)
       autosave_name = name;
       [name release];
     }
+  else
+    {
+      NSUserDefaults	*defs;
+      NSString		*key;
+
+      /*
+       * Autosave name cleared - remove from defaults database.
+       */
+      defs = [NSUserDefaults standardUserDefaults];
+      if ([self isKindOfClass: [NSMenuWindow class]]) 
+	{
+	  id	dict;
+
+	  key = @"NSMenuLocations";
+	  dict = [defs objectForKey: key];
+	  if (dict == nil)
+	    {
+	      dict = [NSMutableDictionary dictionaryWithCapacity: 1];
+	    } 
+	  else if ([dict isKindOfClass: [NSDictionary class]] == NO)
+	    {
+	      NSLog(@"NSMenuLocations is not a dictionary - overwriting");
+	      dict = [NSMutableDictionary dictionaryWithCapacity: 1];
+	    }
+	  else
+	    {
+	      dict = AUTORELEASE([dict mutableCopy]);
+	    }
+	  [dict removeObjectForKey: name];
+	  [defs setObject: dict forKey: key];
+	}
+      else
+	{
+	  key = [NSString stringWithFormat: @"NSWindow Frame %@", name];
+	  [defs removeObjectForKey: key];
+	}
+    }
   [windowsLock unlock];
   return YES;
 }