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Revision 572 - (show 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 //
2 // XspfMCollectionViewController.m
3 // XspfManager
4 //
5 // Created by Hori,Masaki on 09/11/05.
6 //
7
8 /*
9 This source code is release under the New BSD License.
10 Copyright (c) 2009-2010, masakih
11 All rights reserved.
12
13 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 -------------------------------------------------------------------
32 Copyright (c) 2009-2010, masakih
33 All rights reserved.
34
35 Redistribution and use in source and binary forms, with or without
36 modification, are permitted provided that the following conditions
37 are met:
38
39 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 */
61
62 #import "XspfMCollectionViewController.h"
63
64 #import "XspfMCollectionView.h"
65 #import "XspfMCollectionViewItem.h"
66 #import "XspfMXspfObject.h"
67
68 #import "XspfMPreferences.h"
69
70 @interface NSCollectionView(CocoaPrivatemethods)
71 - (void)_getRow:(NSUInteger *)fp8 column:(NSUInteger *)fp12 forPoint:(NSPoint)fp16;
72 - (NSRect)_frameRectForIndexInGrid:(NSUInteger)fp8 gridSize:(NSSize)fp12;
73 - (NSRange)columnCountRange;
74 @end
75
76
77 @interface XspfMCollectionViewController (XspfMPrivate)
78 - (void)setCollectionItem:(XspfMCollectionViewItem *)newItem;
79 @end
80
81 static NSString *const XspfMCollectionItemSizeKey = @"Collection Item Size";
82
83 @implementation XspfMCollectionViewController
84
85 - (id)init
86 {
87 [super initWithNibName:@"CollectionView" bundle:nil];
88
89 return self;
90 }
91
92 - (void)awakeFromNib
93 {
94 NSInteger type = [XspfMPreferences sharedPreference].collectionItemSize;
95 [self setCollectionItem:type == 0 ? regularItem : smallItem];
96 }
97
98 - (void)setCollectionItem:(XspfMCollectionViewItem *)newItem
99 {
100 if(collectionViewItem == newItem) return;
101
102
103 // editing text field resign from first responder.
104 [[[self view] window] endEditingFor:nil];
105
106 [collectionView setItemPrototype:newItem];
107 NSSize viewSize = [[newItem view] frame].size;
108 [collectionView setMinItemSize:viewSize];
109 [collectionView setMaxItemSize:viewSize];
110 [scrollView setVerticalLineScroll:viewSize.height];
111 collectionViewItem = newItem;
112
113 [[[self view] window] makeFirstResponder:[self view]];
114
115
116 [XspfMPreferences sharedPreference].collectionItemSize = collectionViewItem == regularItem ? 0 : 1;
117 }
118
119 - (IBAction)collectionViewItemViewRegular:(id)sender
120 {
121 [self setCollectionItem:regularItem];
122 }
123 - (IBAction)collectionViewItemViewSmall:(id)sender
124 {
125 [self setCollectionItem:smallItem];
126 }
127
128 - (IBAction)scrollToSelection:(id)sender
129 {
130
131 id item = nil;
132 NSUInteger selectionIndex = [[self representedObject] selectionIndex];
133 if(selectionIndex == NSNotFound) return;
134 @try {
135 item = [collectionView itemAtIndex:selectionIndex];
136 }
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 - (XspfMCollectionItemType)collectionItemType
148 {
149 if(collectionViewItem == regularItem) return typeXspfMRegularItem;
150 if(collectionViewItem == smallItem) return typeXSpfMSmallItem;
151
152 return typeXspfMUnknownItem;
153 }
154
155 #pragma mark#### XspfMCollectionView Delegate ####
156 - (void)enterAction:(XspfMCollectionView *)view
157 {
158 [NSApp sendAction:@selector(openXspf:) to:nil from:self];
159 }
160
161 // QLPreviewPanel support
162 - (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 - (NSRect)selectionItemRect
200 {
201 if(![collectionView respondsToSelector:@selector(itemAtIndex:)]) {
202 return [self selectionItemRectForLeopard];
203 }
204
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 NSRect rect = [item thumbnailFrameCoordinateBase];
215 return rect;
216 }
217
218 //#pragma mark#### Test ####
219 //- (void)test01:(id)sender
220 //{
221 // HMLog(HMLogLevelError, @"hoge");
222 //}
223
224
225 @end

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