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comparison anagram/vaclgui/fileview.hpp @ 0:13d2b8934445

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Import AnaGram (near-)release tree into Mercurial.
author David A. Holland
date Sat, 22 Dec 2007 17:52:45 -0500
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-1:000000000000 0:13d2b8934445
1 /*
2 * AnaGram, A System for Syntax Directed Programming
3 * Copyright 1997-2002 Parsifal Software. All Rights Reserved.
4 * See the file COPYING for license and usage terms.
5 *
6 * fileview.hpp
7 */
8
9 #ifndef FILEVIEW_HPP
10 #define FILEVIEW_HPP
11
12 #include "agview.hpp"
13 #include "textfile.h"
14
15 //#define INCLUDE_LOGGING
16 //#include "log.h"
17
18
19 class FileView : public AgView {
20 protected:
21 text_file file;
22
23 public:
24 FileView(IWindow *owner, text_file &file_);
25 ~FileView();
26
27 virtual void reload() { file.read_file(); }
28 virtual unsigned nLines() { return file.lx.size(); }
29 virtual AgString getLine(unsigned ln);
30 virtual AgString headTitle() { return file.name; }
31 AgNotificationAction<FileView> dataColorChange;
32 void onColorChange() { refresh(); }
33 AgNotificationAction<FileView> fontChange;
34 void onFontChange();
35 virtual Boolean findNext(AgString);
36 virtual Boolean findPrev(AgString);
37 };
38
39
40 class FileWindow : public AgFrame {
41 private:
42 FileView fileView;
43 int windowId;
44
45 void init(text_file &file, IRectangle r);
46
47 public:
48 /*
49 FileWindow(text_file &file)
50 : AgFrame()
51 , fileView(this, file)
52 {
53 init(file);
54 }
55 */
56 FileWindow(int id, text_file &file, IRectangle r)
57 : AgFrame(id)
58 , fileView(this, file)
59 {
60 //LOGSECTION("File Window constructor");
61 init(file, r);
62 }
63
64 ~FileWindow() {
65 //LOGSECTION("File Window destructor");
66 }
67
68 FileWindow &setFocus() {
69 //LOGSECTION("FileWindow::setFocus");
70 fileView.setFocus();
71 return *this;
72 }
73 FileWindow &enableCursor(int flag = true) {
74 fileView.enableCursor(flag);
75 return *this;
76 }
77 FileWindow &enableCursorBar(int flag = true) {
78 //fileView.cursorLineHighlight = flag;
79 fileView.enableCursorBar(flag);
80 return *this;
81 }
82 cint getCursorLocation() {
83 return fileView.getCursorLocation();
84 }
85 FileWindow &setCursorLocation(cint x) {
86 fileView.setCursorLocation(x);
87 return *this;
88 }
89 virtual Boolean findNext(AgString s) { return fileView.findNext(s); }
90 virtual Boolean findPrev(AgString s) { return fileView.findPrev(s); }
91 };
92
93
94 #endif /* FILEVIEW_HPP */