3 * Copyright (c) 2007 - 2008, Blue Static <http://www.bluestatic.org>
5 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
6 * General Public License as published by the Free Software Foundation; either version 2 of the
7 * License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
10 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along with this program; if not,
14 * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
17 #import "BSSourceView.h"
19 @interface BSSourceView (Private
)
23 @implementation BSSourceView
25 @synthesize numberView
, textView
, scrollView
, markedLine
, delegate
;
28 * Initializes the source view with the path of a file
30 - (id)initWithFrame
:(NSRect
)frame
32 if (self = [super initWithFrame
:frame
])
40 * Flip the coordinates
48 * Tells the text view to scroll to a certain line
50 - (void)scrollToLine
:(int)line
52 // go through the document until we find the NSRange for the line we want
54 for (int i
= 0; i
< line
; i
++)
56 rangeIndex
= NSMaxRange([[textView string
] lineRangeForRange
:NSMakeRange(rangeIndex
, 0)]);
59 // now get the true start/end markers for it
60 unsigned lineStart
, lineEnd
;
61 [[textView string
] getLineStart
:&lineStart end
:NULL contentsEnd
:&lineEnd forRange
:NSMakeRange(rangeIndex
- 1, 0)];
62 [textView scrollRangeToVisible
:[[textView string
] lineRangeForRange
:NSMakeRange(lineStart
, lineEnd
- lineStart
)]];
66 * Setup all the subviews for the source metaview
72 // setup the line number view
73 NSRect numberFrame
= [self bounds
];
74 numberFrame.origin
= NSMakePoint(0.0, 0.0);
75 numberFrame.size.width
= gutterWidth
;
76 numberView
= [[BSLineNumberView alloc
] initWithFrame
:numberFrame
];
77 [numberView setAutoresizingMask
:NSViewHeightSizable
];
78 [numberView setSourceView
:self];
79 [self addSubview
:numberView
];
81 // create the scroll view
82 NSRect scrollFrame
= [self bounds
];
83 scrollFrame.origin.x
= gutterWidth
;
84 scrollFrame.size.width
= scrollFrame.size.width
- gutterWidth
;
85 scrollView
= [[NSScrollView alloc
] initWithFrame
:scrollFrame
];
86 [scrollView setHasHorizontalScroller
:YES
];
87 [scrollView setHasVerticalScroller
:YES
];
88 [scrollView setBorderType
:NSBezelBorder
];
89 [scrollView setAutoresizingMask
:(NSViewWidthSizable | NSViewHeightSizable
)];
90 [[scrollView contentView
] setAutoresizesSubviews
:YES
];
91 [self addSubview
:scrollView
];
93 // add the text view to the scroll view
95 textFrame.origin
= NSMakePoint(0.0, 0.0);
96 textFrame.size
= [scrollView contentSize
];
97 textView
= [[BSSourceViewTextView alloc
] initWithFrame
:textFrame
];
98 [textView setSourceView
:self];
99 [textView setEditable
:NO
];
100 [textView setFont
:[NSFont fontWithName
:@
"Monaco" size
:10.0]];
101 [textView setHorizontallyResizable
:YES
];
102 [textView setVerticallyResizable
:YES
];
103 [textView setMinSize
:textFrame.size
];
104 [textView setMaxSize
:NSMakeSize(FLT_MAX
, FLT_MAX
)];
105 [[textView textContainer
] setContainerSize
:NSMakeSize(FLT_MAX
, FLT_MAX
)];
106 [[textView textContainer
] setWidthTracksTextView
:NO
];
107 [[textView textContainer
] setHeightTracksTextView
:NO
];
108 [textView setAutoresizingMask
:NSViewNotSizable
];
109 [scrollView setDocumentView
:textView
];