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Annotation of /XspfManager/XspfMCollectionViewController.m

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Revision 572 - (hide annotations) (download)
Sat Jul 30 14:16:03 2011 UTC (12 years, 8 months ago) by masakih
File size: 7973 byte(s)
[Fix] 例外を事前に防ぐようにした。
1 masaki 16 //
2     // XspfMCollectionViewController.m
3     // XspfManager
4     //
5     // Created by Hori,Masaki on 09/11/05.
6     //
7    
8 masakih 350 /*
9 masakih 365 This source code is release under the New BSD License.
10 masakih 350 Copyright (c) 2009-2010, masakih
11     All rights reserved.
12    
13 masakih 365 ソースコード形式かバイナリ形式か、変更するかしないかを問わず、以下の条件を満たす場合に
14     限り、再頒布および使用が許可されます。
15    
16     1, ソースコードを再頒布する場合、上記の著作権表示、本条件一覧、および下記免責条項を含
17     めること。
18     2, バイナリ形式で再頒布する場合、頒布物に付属のドキュメント等の資料に、上記の著作権表
19     示、本条件一覧、および下記免責条項を含めること。
20     3, 書面による特別の許可なしに、本ソフトウェアから派生した製品の宣伝または販売促進に、
21     コントリビューターの名前を使用してはならない。
22     本ソフトウェアは、著作権者およびコントリビューターによって「現状のまま」提供されており、
23     明示黙示を問わず、商業的な使用可能性、および特定の目的に対する適合性に関する暗黙の保証
24     も含め、またそれに限定されない、いかなる保証もありません。著作権者もコントリビューター
25     も、事由のいかんを問わず、 損害発生の原因いかんを問わず、かつ責任の根拠が契約であるか
26     厳格責任であるか(過失その他の)不法行為であるかを問わず、仮にそのような損害が発生する
27     可能性を知らされていたとしても、本ソフトウェアの使用によって発生した(代替品または代用
28     サービスの調達、使用の喪失、データの喪失、利益の喪失、業務の中断も含め、またそれに限定
29     されない)直接損害、間接損害、偶発的な損害、特別損害、懲罰的損害、または結果損害につい
30     て、一切責任を負わないものとします。
31 masakih 350 -------------------------------------------------------------------
32     Copyright (c) 2009-2010, masakih
33     All rights reserved.
34    
35 masakih 365 Redistribution and use in source and binary forms, with or without
36     modification, are permitted provided that the following conditions
37     are met:
38 masakih 350
39 masakih 365 1, Redistributions of source code must retain the above copyright
40     notice, this list of conditions and the following disclaimer.
41     2, Redistributions in binary form must reproduce the above copyright
42     notice, this list of conditions and the following disclaimer in
43     the documentation and/or other materials provided with the
44     distribution.
45     3, The names of its contributors may be used to endorse or promote
46     products derived from this software without specific prior
47     written permission.
48     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
49     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
50     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
51     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
52     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
53     INCIDENTAL, SPECIAL,EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
54     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
55     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
56     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
57     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
58     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
59     POSSIBILITY OF SUCH DAMAGE.
60 masakih 350 */
61    
62 masaki 16 #import "XspfMCollectionViewController.h"
63    
64 masaki 304 #import "XspfMCollectionView.h"
65 masaki 175 #import "XspfMCollectionViewItem.h"
66 masaki 238 #import "XspfMXspfObject.h"
67 masaki 16
68 masakih 374 #import "XspfMPreferences.h"
69    
70 masaki 306 @interface NSCollectionView(CocoaPrivatemethods)
71 masaki 307 - (void)_getRow:(NSUInteger *)fp8 column:(NSUInteger *)fp12 forPoint:(NSPoint)fp16;
72     - (NSRect)_frameRectForIndexInGrid:(NSUInteger)fp8 gridSize:(NSSize)fp12;
73 masaki 306 - (NSRange)columnCountRange;
74     @end
75 masaki 175
76 masaki 316
77     @interface XspfMCollectionViewController (XspfMPrivate)
78     - (void)setCollectionItem:(XspfMCollectionViewItem *)newItem;
79     @end
80    
81     static NSString *const XspfMCollectionItemSizeKey = @"Collection Item Size";
82    
83 masaki 16 @implementation XspfMCollectionViewController
84    
85     - (id)init
86     {
87     [super initWithNibName:@"CollectionView" bundle:nil];
88    
89     return self;
90     }
91    
92 masaki 82 - (void)awakeFromNib
93     {
94 masakih 374 NSInteger type = [XspfMPreferences sharedPreference].collectionItemSize;
95 masaki 316 [self setCollectionItem:type == 0 ? regularItem : smallItem];
96 masaki 82 }
97    
98 masaki 190 - (void)setCollectionItem:(XspfMCollectionViewItem *)newItem
99 masaki 175 {
100 masaki 316 if(collectionViewItem == newItem) return;
101    
102 masakih 359
103     // editing text field resign from first responder.
104 masakih 524 [[[self view] window] endEditingFor:nil];
105 masakih 359
106 masaki 175 [collectionView setItemPrototype:newItem];
107     NSSize viewSize = [[newItem view] frame].size;
108     [collectionView setMinItemSize:viewSize];
109     [collectionView setMaxItemSize:viewSize];
110     [scrollView setVerticalLineScroll:viewSize.height];
111 masaki 190 collectionViewItem = newItem;
112 masaki 316
113 masakih 524 [[[self view] window] makeFirstResponder:[self view]];
114 masaki 316
115 masakih 524
116 masakih 374 [XspfMPreferences sharedPreference].collectionItemSize = collectionViewItem == regularItem ? 0 : 1;
117 masaki 175 }
118 masaki 229
119 masaki 175 - (IBAction)collectionViewItemViewRegular:(id)sender
120     {
121     [self setCollectionItem:regularItem];
122     }
123     - (IBAction)collectionViewItemViewSmall:(id)sender
124     {
125     [self setCollectionItem:smallItem];
126     }
127    
128 masakih 429 - (IBAction)scrollToSelection:(id)sender
129     {
130    
131     id item = nil;
132 masakih 572 NSUInteger selectionIndex = [[self representedObject] selectionIndex];
133     if(selectionIndex == NSNotFound) return;
134 masakih 429 @try {
135 masakih 572 item = [collectionView itemAtIndex:selectionIndex];
136 masakih 429 }
137     @catch (id ex) {
138     NSLog(@"Exception -> %@", ex);
139     }
140     if(!item) return;
141    
142     NSRect rect = [[item view] frame];
143     // NSLog(@"selected rect -> %@", NSStringFromRect(rect));
144     [collectionView scrollRectToVisible:rect];
145     }
146    
147 masaki 190 - (XspfMCollectionItemType)collectionItemType
148     {
149     if(collectionViewItem == regularItem) return typeXspfMRegularItem;
150     if(collectionViewItem == smallItem) return typeXSpfMSmallItem;
151    
152     return typeXspfMUnknownItem;
153     }
154    
155 masaki 16 #pragma mark#### XspfMCollectionView Delegate ####
156     - (void)enterAction:(XspfMCollectionView *)view
157     {
158 masaki 74 [NSApp sendAction:@selector(openXspf:) to:nil from:self];
159 masaki 16 }
160    
161 masaki 304 // QLPreviewPanel support
162 masaki 306 - (NSRect)selectionItemRectForLeopard
163     {
164     NSRect collectionFrame = [collectionView frame];
165     NSSize itemSize = [collectionView minItemSize];
166    
167     // get right edge item colum.
168     NSPoint rightEdge = NSMakePoint(collectionFrame.size.width - 1, itemSize.height / 2);
169     NSUInteger col = 0;
170     NSUInteger row = 0;
171     [collectionView _getRow:&row column:&col forPoint:rightEdge];
172    
173     // get selected item's row and column.
174     NSUInteger index = [[self representedObject] selectionIndex];
175     NSUInteger maxCol = col;
176     col = index % maxCol;
177     row = index / maxCol;
178    
179     // caluculate selected item view's image view point.
180     NSPoint itemImagePoint;
181     itemImagePoint.x = itemSize.width / 2 + itemSize.width * col;
182     itemImagePoint.y = itemSize.height * .2 + itemSize.height * row; // CollectionView is fliped.
183    
184     // get item image view.
185     NSView *thumbnail = [collectionView hitTest:itemImagePoint];
186     NSView *view = [[thumbnail superview] superview];
187    
188     NSRect frame = [thumbnail frame];
189    
190     NSRect convertedRect = [view convertRect:frame toView:collectionView];
191     if(!NSIntersectsRect([collectionView visibleRect], convertedRect)) {
192     return NSZeroRect;
193     }
194    
195     frame = [view convertRectToBase:frame];
196     frame.origin = [[view window] convertBaseToScreen:frame.origin];
197     return frame;
198     }
199 masaki 304 - (NSRect)selectionItemRect
200     {
201 masaki 306 if(![collectionView respondsToSelector:@selector(itemAtIndex:)]) {
202     return [self selectionItemRectForLeopard];
203     }
204 masakih 429
205     id item = nil;
206     @try {
207     item = [collectionView itemAtIndex:[[self representedObject] selectionIndex]];
208     }
209     @catch (id ex) {
210     NSLog(@"Exception -> %@", ex);
211     return NSZeroRect;
212     }
213    
214 masaki 304 NSRect rect = [item thumbnailFrameCoordinateBase];
215     return rect;
216     }
217    
218 masakih 549 //#pragma mark#### Test ####
219     //- (void)test01:(id)sender
220     //{
221     // HMLog(HMLogLevelError, @"hoge");
222     //}
223 masaki 16
224    
225     @end

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