Attachment #179348 for bug #298698

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		VERSION = response [0] & 0xffff;		
	}
	
	/*
	 *  Magic number explanation, from Cocoa's TextSizingExample:
	 *  
	 *  "The first is called LargeNumberForText [1.0e7] and it was not arbitrarily chosen.
	 *  The actual value was chosen to be around the largest floating point value possible that can preserve at least pixel precision. [...]
	 *  It is not wise to use bigger dimensions for text system objects because, even if you ever fill all that space, 
	 *  by the time you get to the far reaches, the letters won't have the precision necessary to look and act correctly. 
	 *  [...] Because the Cocoa text system respects this limit in various ways, a second constant, NotQuiteAsLargeNumberForText, is used for the 
	 *  field-like text views created by the FieldAspect class. This is simply half of LargeNumberForText; at sizes as large as LargeNumberForText, 
	 *  the text system stops aligning text, for various reasons."
	 */
	public static final float /*double*/ MAX_TEXT_CONTAINER_SIZE = 0.5e7f;
	
	public static final int gestaltSystemVersion = ('s'<<24) + ('y'<<16) + ('s'<<8) + 'v';
	public static final int noErr = 0;
	public static final int kProcessTransformToForegroundApplication = 1;

Lines 742-749 Link Here

(-)Eclipse SWT/cocoa/org/eclipse/swt/graphics/GC.java (-2 / +2 lines)
742		742
743	void createLayout () {	743	void createLayout () {
744	NSSize size = new NSSize();	744	NSSize size = new NSSize();
745	size.width = Float.MAX_VALUE;	745	size.width = OS.MAX_TEXT_CONTAINER_SIZE;
746	size.height = Float.MAX_VALUE;	746	size.height = OS.MAX_TEXT_CONTAINER_SIZE;
747	NSTextStorage textStorage = (NSTextStorage)new NSTextStorage().alloc().init();	747	NSTextStorage textStorage = (NSTextStorage)new NSTextStorage().alloc().init();
748	NSLayoutManager layoutManager = (NSLayoutManager)new NSLayoutManager().alloc().init();	748	NSLayoutManager layoutManager = (NSLayoutManager)new NSLayoutManager().alloc().init();
749	layoutManager.setBackgroundLayoutEnabled(NSThread.isMainThread());	749	layoutManager.setBackgroundLayoutEnabled(NSThread.isMainThread());

Lines 359-366 Link Here

(-)Eclipse SWT/cocoa/org/eclipse/swt/graphics/Path.java (-2 / +2 lines)
359	NSLayoutManager layoutManager = (NSLayoutManager)new NSLayoutManager().alloc().init();	359	NSLayoutManager layoutManager = (NSLayoutManager)new NSLayoutManager().alloc().init();
360	NSTextContainer textContainer = (NSTextContainer)new NSTextContainer().alloc();	360	NSTextContainer textContainer = (NSTextContainer)new NSTextContainer().alloc();
361	NSSize size = new NSSize();	361	NSSize size = new NSSize();
362	size.width = Float.MAX_VALUE;	362	size.width = OS.MAX_TEXT_CONTAINER_SIZE;
363	size.height = Float.MAX_VALUE;	363	size.height = OS.MAX_TEXT_CONTAINER_SIZE;
364	textContainer.initWithContainerSize(size);	364	textContainer.initWithContainerSize(size);
365	textStorage.addLayoutManager(layoutManager);	365	textStorage.addLayoutManager(layoutManager);
366	layoutManager.addTextContainer(textContainer);	366	layoutManager.addTextContainer(textContainer);

Lines 291-298 Link Here

(-)Eclipse SWT/cocoa/org/eclipse/swt/graphics/TextLayout.java (-2 / +2 lines)
291	attrStr.endEditing();	291	attrStr.endEditing();
292		292
293	NSSize size = new NSSize();	293	NSSize size = new NSSize();
294	size.width = wrapWidth != -1 ? wrapWidth : Float.MAX_VALUE;	294	size.width = wrapWidth != -1 ? wrapWidth : OS.MAX_TEXT_CONTAINER_SIZE;
295	size.height = Float.MAX_VALUE;	295	size.height = OS.MAX_TEXT_CONTAINER_SIZE;
296	if (textStorage == null) {	296	if (textStorage == null) {
297	textStorage = (NSTextStorage)new NSTextStorage().alloc().init();	297	textStorage = (NSTextStorage)new NSTextStorage().alloc().init();
298	layoutManager = (NSLayoutManager)new NSLayoutManager().alloc().init();	298	layoutManager = (NSLayoutManager)new NSLayoutManager().alloc().init();

Lines 135-141 Link Here

(-)Eclipse SWT/cocoa/org/eclipse/swt/widgets/Link.java (-1 / +1 lines)
135	NSLayoutManager layoutManager = (NSLayoutManager)new NSLayoutManager ().alloc ().init ();	135	NSLayoutManager layoutManager = (NSLayoutManager)new NSLayoutManager ().alloc ().init ();
136	NSTextContainer textContainer = (NSTextContainer)new NSTextContainer ().alloc ();	136	NSTextContainer textContainer = (NSTextContainer)new NSTextContainer ().alloc ();
137	NSSize size = new NSSize ();	137	NSSize size = new NSSize ();
138	size.width = size.height = Float.MAX_VALUE;	138	size.width = size.height = OS.MAX_TEXT_CONTAINER_SIZE;
139	if (wHint != SWT.DEFAULT) size.width = wHint;	139	if (wHint != SWT.DEFAULT) size.width = wHint;
140	if (hHint != SWT.DEFAULT) size.height = hHint;	140	if (hHint != SWT.DEFAULT) size.height = hHint;
141	textContainer.initWithContainerSize (size);	141	textContainer.initWithContainerSize (size);

Lines 370-376 Link Here

(-)Eclipse SWT/cocoa/org/eclipse/swt/widgets/Text.java (-1 / +1 lines)
370	NSLayoutManager layoutManager = (NSLayoutManager)new NSLayoutManager ().alloc ().init ();	370	NSLayoutManager layoutManager = (NSLayoutManager)new NSLayoutManager ().alloc ().init ();
371	NSTextContainer textContainer = (NSTextContainer)new NSTextContainer ().alloc ();	371	NSTextContainer textContainer = (NSTextContainer)new NSTextContainer ().alloc ();
372	NSSize size = new NSSize ();	372	NSSize size = new NSSize ();
373	size.width = size.height = Float.MAX_VALUE;	373	size.width = size.height = OS.MAX_TEXT_CONTAINER_SIZE;
374	if ((style & SWT.WRAP) != 0) {	374	if ((style & SWT.WRAP) != 0) {
375	if (wHint != SWT.DEFAULT) size.width = wHint;	375	if (wHint != SWT.DEFAULT) size.width = wHint;
376	if (hHint != SWT.DEFAULT) size.height = hHint;	376	if (hHint != SWT.DEFAULT) size.height = hHint;

Return to bug 298698

Lines 24-29 Link Here

(-)Eclipse SWT PI/cocoa/org/eclipse/swt/internal/cocoa/OS.java (+13 lines)
24	VERSION = response [0] & 0xffff;	24	VERSION = response [0] & 0xffff;
25	}	25	}
26		26
		27	/*
		28	* Magic number explanation, from Cocoa's TextSizingExample:
		29	*
		30	* "The first is called LargeNumberForText [1.0e7] and it was not arbitrarily chosen.
		31	* The actual value was chosen to be around the largest floating point value possible that can preserve at least pixel precision. [...]
		32	* It is not wise to use bigger dimensions for text system objects because, even if you ever fill all that space,
		33	* by the time you get to the far reaches, the letters won't have the precision necessary to look and act correctly.
		34	* [...] Because the Cocoa text system respects this limit in various ways, a second constant, NotQuiteAsLargeNumberForText, is used for the
		35	* field-like text views created by the FieldAspect class. This is simply half of LargeNumberForText; at sizes as large as LargeNumberForText,
		36	* the text system stops aligning text, for various reasons."
		37	*/
		38	public static final float /double/ MAX_TEXT_CONTAINER_SIZE = 0.5e7f;
		39
27	public static final int gestaltSystemVersion = ('s'<<24) + ('y'<<16) + ('s'<<8) + 'v';	40	public static final int gestaltSystemVersion = ('s'<<24) + ('y'<<16) + ('s'<<8) + 'v';
28	public static final int noErr = 0;	41	public static final int noErr = 0;
29	public static final int kProcessTransformToForegroundApplication = 1;	42	public static final int kProcessTransformToForegroundApplication = 1;