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annotate libgui/src/m-editor/marker.h @ 23220:092078913d54

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maint: Merge stable to default.
author John W. Eaton <jwe@octave.org>
date Wed, 22 Feb 2017 12:58:07 -0500
parents ef4d915df748 3ac9f9ecfae5
children 387be1a6c3dc
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1 /*
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2 Copyright (C) 2016-2017 Daniel J. Sebald
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3
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4 This file is part of Octave.
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5
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6 Octave is free software; you can redistribute it and/or modify it
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7 under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 3 of the License, or
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9 (at your option) any later version.
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10
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11 Octave is distributed in the hope that it will be useful, but
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12 WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with Octave; see the file COPYING. If not, see
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18 <http://www.gnu.org/licenses/>.
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19
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20 */
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21
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22 #if ! defined (octave_marker_h)
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23 #define octave_marker_h 1
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24
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25 #include <Qsci/qsciscintilla.h>
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26 #include <QObject>
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27
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28 // Defined for purposes of sending QList<int> as part of signal.
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29 #include <QList>
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30 typedef QList<int> QIntList;
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31
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32 // The breakpoint class keeps track of the debug line number that Octave core
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33 // uses and the handle of the marker inside the editor file. If the editor
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34 // contents is modified, the debug line number and editor line number can be
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35 // out of alignment. The marker handle can be used to retrieve the editor
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36 // line.
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37
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38 class marker;
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39 class marker : public QObject
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40 {
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41 Q_OBJECT
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42
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43 public:
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44
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45 // List of all marker types
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46 // If multiple markers are on the same line, the first one listed
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47 // is drawn at the back, so big ones should be first.
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48 enum editor_markers
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49 {
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50 breakpoint,
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51 cond_break,
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52 unsure_breakpoint,
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53 bookmark,
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54 debugger_position,
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55 unsure_debugger_position
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56 };
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57
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58 marker (QsciScintilla *edit_area, int original_linenr,
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59 editor_markers marker_type, const QString& condition = "");
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60 marker (QsciScintilla *edit_area, int original_linenr,
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61 editor_markers marker_type, int editor_linenr,
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62 const QString& condition = "");
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63 ~marker (void);
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64
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65 const QString& get_cond (void) const { return _condition; }
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66
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67 void set_cond (const QString& cond) { _condition = cond; }
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68
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69 public slots:
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70 void handle_remove_via_original_linenr (int original_linenr);
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71 void handle_request_remove_via_editor_linenr (int editor_linenr);
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72 void handle_remove (void);
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73 void handle_find_translation (int original_linenr, int& editor_linenr,
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74 marker*& bp);
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75 void handle_find_just_before (int linenr, int& original_linenr,
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76 int& editor_linenr);
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77 void handle_find_just_after (int linenr, int& original_linenr,
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78 int& editor_linenr);
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79 /* void handle_lines_changed (void);*/
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80 void handle_marker_line_deleted (int mhandle);
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81 void handle_marker_line_undeleted (int mhandle);
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82 void handle_report_editor_linenr (QIntList& lines, QStringList& conditions);
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83
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84 signals:
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85 void request_remove (int original_linenr);
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86
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87 private:
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88 void construct (QsciScintilla *edit_area, int original_linenr,
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89 editor_markers marker_type, int editor_linenr,
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90 const QString& condition);
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91
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92 QsciScintilla * _edit_area;
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93 int _original_linenr;
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94 editor_markers _marker_type;
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95 int _mhandle;
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96 QString _condition;
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97 };
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98
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99 #endif