Alexandre Lision | 4e280d6 | 2015-09-09 15:56:30 -0400 | [diff] [blame] | 1 | /* |
Alexandre Lision | 9fe374b | 2016-01-06 10:17:31 -0500 | [diff] [blame] | 2 | * Copyright (C) 2015-2016 Savoir-faire Linux Inc. |
Alexandre Lision | 4e280d6 | 2015-09-09 15:56:30 -0400 | [diff] [blame] | 3 | * Author: Alexandre Lision <alexandre.lision@savoirfairelinux.com> |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 3 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 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. |
| 18 | */ |
| 19 | |
| 20 | #import "ContextualTableCellView.h" |
| 21 | |
| 22 | @interface ContextualTableCellView() |
| 23 | |
| 24 | @property NSTrackingArea *trackingArea; |
| 25 | |
| 26 | @end |
| 27 | |
| 28 | @implementation ContextualTableCellView |
| 29 | |
| 30 | |
| 31 | - (void)updateTrackingAreas { |
| 32 | [super updateTrackingAreas]; |
| 33 | [self ensureTrackingArea]; |
| 34 | if (![[self trackingAreas] containsObject:_trackingArea]) { |
| 35 | [self addTrackingArea:_trackingArea]; |
| 36 | } |
| 37 | } |
| 38 | |
| 39 | - (void)ensureTrackingArea { |
| 40 | if (_trackingArea == nil) { |
| 41 | _trackingArea = [[NSTrackingArea alloc] initWithRect:NSZeroRect |
| 42 | options:NSTrackingInVisibleRect |
| 43 | | NSTrackingActiveAlways |
| 44 | | NSTrackingMouseEnteredAndExited owner:self userInfo:nil]; |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | - (void)prepareForReuse |
| 49 | { |
| 50 | for (NSView* item in self.contextualsControls) { |
| 51 | [item setHidden:YES]; |
| 52 | } |
| 53 | } |
| 54 | |
| 55 | - (void)mouseEntered:(NSEvent *)theEvent |
| 56 | { |
Alexandre Lision | 21666f3 | 2015-09-22 17:04:36 -0400 | [diff] [blame] | 57 | if (self.activeState) |
| 58 | return; |
| 59 | |
Alexandre Lision | 4e280d6 | 2015-09-09 15:56:30 -0400 | [diff] [blame] | 60 | for (NSView* item in self.contextualsControls) { |
| 61 | [item setHidden:NO]; |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | - (void)mouseExited:(NSEvent *)theEvent |
| 66 | { |
| 67 | for (NSView* item in self.contextualsControls) { |
| 68 | [item setHidden:YES]; |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | @end |