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162 lines
3.9 KiB
Objective-C
162 lines
3.9 KiB
Objective-C
/*
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NSCursor.h
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Holds an image to use as a cursor
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Copyright (C) 1996,1999 Free Software Foundation, Inc.
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Author: Scott Christley <scottc@net-community.com>
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Date: 1996
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This file is part of the GNUstep GUI Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; see the file COPYING.LIB.
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If not, write to the Free Software Foundation,
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51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef _GNUstep_H_NSCursor
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#define _GNUstep_H_NSCursor
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#import <GNUstepBase/GSVersionMacros.h>
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#import <Foundation/NSGeometry.h>
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#import <Foundation/NSObject.h>
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@class NSImage;
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@class NSEvent;
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@class NSColor;
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@interface NSCursor : NSObject <NSCoding>
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{
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NSImage *_cursor_image;
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NSPoint _hot_spot;
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struct GSCursorFlagsType {
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unsigned int is_set_on_mouse_entered: 1;
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unsigned int is_set_on_mouse_exited: 1;
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unsigned int type: 5;
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unsigned int reserved: 25;
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} _cursor_flags;
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void *_cid;
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}
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// Method needed on Windows to handle the cursor.
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#ifdef WIN32
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+ (NSUInteger) count;
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#endif
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/*
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* Initializing a New NSCursor Object
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*/
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#if OS_API_VERSION(GS_API_NONE, GS_API_NONE)
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- (id) initWithImage: (NSImage *)newImage;
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#endif
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- (id) initWithImage: (NSImage *)newImage
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hotSpot: (NSPoint)hotSpot;
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#if OS_API_VERSION(GS_API_MACOSX, GS_API_LATEST)
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- (id)initWithImage:(NSImage *)newImage
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foregroundColorHint:(NSColor *)fg
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backgroundColorHint:(NSColor *)bg
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hotSpot:(NSPoint)hotSpot;
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#endif
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/*
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* Defining the Cursor
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*/
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- (NSPoint) hotSpot;
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- (NSImage*) image;
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#if OS_API_VERSION(GS_API_NONE, GS_API_NONE)
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- (void) setHotSpot: (NSPoint)spot;
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- (void) setImage: (NSImage *)newImage;
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#endif
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/*
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* Setting the Cursor
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*/
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+ (void) hide;
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+ (void) pop;
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+ (void) setHiddenUntilMouseMoves: (BOOL)flag;
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+ (BOOL) isHiddenUntilMouseMoves;
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+ (void) unhide;
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- (BOOL) isSetOnMouseEntered;
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- (BOOL) isSetOnMouseExited;
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- (void) mouseEntered: (NSEvent*)theEvent;
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- (void) mouseExited: (NSEvent*)theEvent;
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- (void) pop;
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- (void) push;
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- (void) set;
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- (void) setOnMouseEntered: (BOOL)flag;
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- (void) setOnMouseExited: (BOOL)flag;
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/*
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* Getting the Cursor
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*/
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+ (NSCursor*) arrowCursor;
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+ (NSCursor*) currentCursor;
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+ (NSCursor*) IBeamCursor;
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#if OS_API_VERSION(GS_API_NONE, GS_API_NONE)
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+ (NSCursor*) greenArrowCursor;
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#endif
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#if OS_API_VERSION(MAC_OS_X_VERSION_10_3, GS_API_LATEST)
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+ (NSCursor*) closedHandCursor;
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+ (NSCursor*) crosshairCursor;
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+ (NSCursor*) disappearingItemCursor;
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+ (NSCursor*) openHandCursor;
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+ (NSCursor*) pointingHandCursor;
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+ (NSCursor*) resizeDownCursor;
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+ (NSCursor*) resizeLeftCursor;
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+ (NSCursor*) resizeLeftRightCursor;
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+ (NSCursor*) resizeRightCursor;
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+ (NSCursor*) resizeUpCursor;
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+ (NSCursor*) resizeUpDownCursor;
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#endif
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#if OS_API_VERSION(MAC_OS_X_VERSION_10_6, GS_API_LATEST)
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+ (NSCursor*) currentSystemCursor;
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+ (NSCursor*) contextualMenuCursor;
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+ (NSCursor*) dragCopyCursor;
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+ (NSCursor*) dragLinkCursor;
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+ (NSCursor*) operationNotAllowedCursor;
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#endif
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@end
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/* Cursor types */
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typedef enum {
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GSArrowCursor = 0,
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GSIBeamCursor,
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GSDragLinkCursor,
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GSOperationNotAllowedCursor,
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GSDragCopyCursor = 5,
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GSClosedHandCursor = 11,
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GSOpenHandCursor,
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GSPointingHandCursor,
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GSResizeLeftCursor = 17,
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GSResizeRightCursor,
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GSResizeLeftRightCursor,
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GSCrosshairCursor,
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GSResizeUpCursor,
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GSResizeDownCursor,
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GSResizeUpDownCursor,
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GSContextualMenuCursor,
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GSDisappearingItemCursor,
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GSGreenArrowCursor
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} GSCursorTypes;
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#endif /* _GNUstep_H_NSCursor */
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