1 // CocoaMouseCursor.cxx - mouse cursor using Cocoa APIs
3 // Copyright (C) 2013 James Turner <zakalawe@mac.com>
5 // This program is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU General Public License as
7 // published by the Free Software Foundation; either version 2 of the
8 // License, or (at your option) any later version.
10 // This program is distributed in the hope that it will be useful, but
11 // WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with this program; if not, write to the Free Software
17 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 #include "CocoaMouseCursor.hxx"
22 #include <Cocoa/Cocoa.h>
25 #include <Main/globals.hxx>
27 class CocoaMouseCursor::CocoaMouseCursorPrivate
30 Cursor activeCursorKey;
32 typedef std::map<Cursor, NSCursor*> CursorMap;
36 NSCursor* cocoaCursorForKey(FGMouseCursor::Cursor aKey)
40 NSString* path = [NSString stringWithCString:globals->get_fg_root().c_str()
41 encoding:NSUTF8StringEncoding];
42 path = [path stringByAppendingPathComponent:@"gui"];
45 case FGMouseCursor::CURSOR_HAND: return [NSCursor pointingHandCursor];
46 case FGMouseCursor::CURSOR_CROSSHAIR: return [NSCursor crosshairCursor];
47 case FGMouseCursor::CURSOR_IBEAM: return [NSCursor IBeamCursor];
49 // FIXME - use a proper left-right cursor here.
50 case FGMouseCursor::CURSOR_LEFT_RIGHT: return [NSCursor resizeLeftRightCursor];
52 case FGMouseCursor::CURSOR_SPIN_CW:
53 path = [path stringByAppendingPathComponent:@"cursor-spin-cw.png"];
54 img = [[NSImage alloc] initWithContentsOfFile:path];
55 return [[NSCursor alloc] initWithImage:img hotSpot:NSMakePoint(16,16)];
57 case FGMouseCursor::CURSOR_SPIN_CCW:
58 path = [path stringByAppendingPathComponent:@"cursor-spin-cw.png"];
59 img = [[NSImage alloc] initWithContentsOfFile:path];
60 return [[NSCursor alloc] initWithImage:img hotSpot:NSMakePoint(16,16)];
62 default: return [NSCursor arrowCursor];
67 CocoaMouseCursor::CocoaMouseCursor() :
68 d(new CocoaMouseCursorPrivate)
73 CocoaMouseCursor::~CocoaMouseCursor()
80 void CocoaMouseCursor::setCursor(Cursor aCursor)
82 if (aCursor == d->activeCursorKey) {
86 d->activeCursorKey = aCursor;
87 if (d->cursors.find(aCursor) == d->cursors.end()) {
88 d->cursors[aCursor] = cocoaCursorForKey(aCursor);
89 [d->cursors[aCursor] retain];
92 [d->cursors[aCursor] set];
95 void CocoaMouseCursor::setCursorVisible(bool aVis)
104 void CocoaMouseCursor::hideCursorUntilMouseMove()
106 [NSCursor setHiddenUntilMouseMoves:YES];
109 void CocoaMouseCursor::mouseMoved()