mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-09-11 02:56:06 +00:00
106 lines
5.1 KiB
Objective-C
106 lines
5.1 KiB
Objective-C
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef nsMacCursor_h_
|
|
#define nsMacCursor_h_
|
|
|
|
#import <Cocoa/Cocoa.h>
|
|
#import "nsIWidget.h"
|
|
|
|
/*! @class nsMacCursor
|
|
@abstract Represents a native Mac cursor.
|
|
@discussion <code>nsMacCursor</code> provides a simple API for creating and working with native Macintosh cursors.
|
|
Cursors can be created used without needing to be aware of the way different cursors are implemented,
|
|
in particular the details of managing an animated cursor are hidden.
|
|
*/
|
|
@interface nsMacCursor : NSObject
|
|
{
|
|
@private
|
|
NSTimer *mTimer;
|
|
@protected
|
|
nsCursor mType;
|
|
int mFrameCounter;
|
|
}
|
|
|
|
/*! @method cursorWithCursor:
|
|
@abstract Create a cursor by specifying a Cocoa <code>NSCursor</code>.
|
|
@discussion Creates a cursor representing the given Cocoa built-in cursor.
|
|
@param aCursor the <code>NSCursor</code> to use
|
|
@param aType the corresponding <code>nsCursor</code> constant
|
|
@result an autoreleased instance of <code>nsMacCursor</code> representing the given <code>NSCursor</code>
|
|
*/
|
|
+ (nsMacCursor *) cursorWithCursor: (NSCursor *) aCursor type: (nsCursor) aType;
|
|
|
|
/*! @method cursorWithImageNamed:hotSpot:type:
|
|
@abstract Create a cursor by specifying the name of an image resource to use for the cursor and a hotspot.
|
|
@discussion Creates a cursor by loading the named image using the <code>+[NSImage imageNamed:]</code> method.
|
|
<p>The image must be compatible with any restrictions laid down by <code>NSCursor</code>. These vary
|
|
by operating system version.</p>
|
|
<p>The hotspot precisely determines the point where the user clicks when using the cursor.</p>
|
|
@param aCursor the name of the image to use for the cursor
|
|
@param aPoint the point within the cursor to use as the hotspot
|
|
@param aType the corresponding <code>nsCursor</code> constant
|
|
@result an autoreleased instance of <code>nsMacCursor</code> that uses the given image and hotspot
|
|
*/
|
|
+ (nsMacCursor *) cursorWithImageNamed: (NSString *) aCursorImage hotSpot: (NSPoint) aPoint type: (nsCursor) aType;
|
|
|
|
/*! @method cursorWithFrames:type:
|
|
@abstract Create an animated cursor by specifying the frames to use for the animation.
|
|
@discussion Creates a cursor that will animate by cycling through the given frames. Each element of the array
|
|
must be an instance of <code>NSCursor</code>
|
|
@param aCursorFrames an array of <code>NSCursor</code>, representing the frames of an animated cursor, in the
|
|
order they should be played.
|
|
@param aType the corresponding <code>nsCursor</code> constant
|
|
@result an autoreleased instance of <code>nsMacCursor</code> that will animate the given cursor frames
|
|
*/
|
|
+ (nsMacCursor *) cursorWithFrames: (NSArray *) aCursorFrames type: (nsCursor) aType;
|
|
|
|
/*! @method cocoaCursorWithImageNamed:hotSpot:
|
|
@abstract Create a Cocoa NSCursor object with a Gecko image resource name and a hotspot point.
|
|
@discussion Create a Cocoa NSCursor object with a Gecko image resource name and a hotspot point.
|
|
@param imageName the name of the gecko image resource, "tiff" extension is assumed, do not append.
|
|
@param aPoint the point within the cursor to use as the hotspot
|
|
@result an autoreleased instance of <code>nsMacCursor</code> that will animate the given cursor frames
|
|
*/
|
|
+ (NSCursor *) cocoaCursorWithImageNamed: (NSString *) imageName hotSpot: (NSPoint) aPoint;
|
|
|
|
/*! @method isSet
|
|
@abstract Determines whether this cursor is currently active.
|
|
@discussion This can be helpful when the Cocoa NSCursor state can be influenced without going
|
|
through nsCursorManager.
|
|
@result whether the cursor is currently set
|
|
*/
|
|
- (BOOL) isSet;
|
|
|
|
/*! @method set
|
|
@abstract Set the cursor.
|
|
@discussion Makes this cursor the current cursor. If the cursor is animated, the animation is started.
|
|
*/
|
|
- (void) set;
|
|
|
|
/*! @method unset
|
|
@abstract Unset the cursor. The cursor will return to the default (usually the arrow cursor).
|
|
@discussion Unsets the cursor. If the cursor is animated, the animation is stopped.
|
|
*/
|
|
- (void) unset;
|
|
|
|
/*! @method isAnimated
|
|
@abstract Tests whether this cursor is animated.
|
|
@discussion Use this method to determine whether a cursor is animated
|
|
@result YES if the cursor is animated (has more than one frame), NO if it is a simple static cursor.
|
|
*/
|
|
- (BOOL) isAnimated;
|
|
|
|
/** @method cursorType
|
|
@abstract Get the cursor type for this cursor
|
|
@discussion This method returns the <code>nsCursor</code> constant that corresponds to this cursor, which is
|
|
equivalent to the CSS name for the cursor.
|
|
@result The nsCursor constant corresponding to this cursor, or nsCursor's 'eCursorCount' if the cursor
|
|
is a custom cursor loaded from a URI
|
|
*/
|
|
- (nsCursor) type;
|
|
@end
|
|
|
|
#endif // nsMacCursor_h_
|