/[svn]/gigedit/trunk/src/gigedit/dimregionchooser.h
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Contents of /gigedit/trunk/src/gigedit/dimregionchooser.h

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Revision 3105 - (show annotations) (download) (as text)
Fri Feb 10 18:40:26 2017 UTC (21 months ago) by schoenebeck
File MIME type: text/x-c++hdr
File size: 4409 byte(s)
* Implemented deleting dimension region zones of all regions at once, which
  is controlled by checkbox "all regions".
* Implemented splitting up dimension region zones of all regions at once,
  which is controlled by checkbox "all regions".
* Bumped version (1.0.0.svn26).

1 /* -*- c++ -*-
2 * Copyright (C) 2006-2017 Andreas Persson
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2, or (at
7 * your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with program; see the file COPYING. If not, write to the Free
16 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
17 * 02110-1301 USA.
18 */
19
20 #ifndef GIGEDIT_DIMREGIONCHOOSER_H
21 #define GIGEDIT_DIMREGIONCHOOSER_H
22
23 #include <gtkmm/drawingarea.h>
24 #include <gtkmm/uimanager.h>
25 #include <gtkmm/menu.h>
26 #include <gdkmm/window.h>
27
28 #include "compat.h"
29
30 #ifdef LIBGIG_HEADER_FILE
31 # include LIBGIG_HEADER_FILE(gig.h)
32 #else
33 # include <gig.h>
34 #endif
35
36 #include <set>
37 #include <map>
38
39 class DimRegionChooser : public Gtk::DrawingArea
40 {
41 public:
42 DimRegionChooser(Gtk::Window& window);
43 virtual ~DimRegionChooser();
44
45 void set_region(gig::Region* region);
46
47 sigc::signal<void>& signal_dimregion_selected();
48 sigc::signal<void>& signal_region_changed();
49
50 gig::DimensionRegion* get_main_dimregion() const;
51 void get_dimregions(const gig::Region* region, bool stereo,
52 std::set<gig::DimensionRegion*>& dimregs) const;
53 bool select_dimregion(gig::DimensionRegion* dimrgn);
54
55 // those 3 are ATM only relevant when resizing custom dimension region zones
56 void setModifyBothChannels(bool b);
57 void setModifyAllDimensionRegions(bool b);
58 void setModifyAllRegions(bool b);
59
60 protected:
61 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
62 virtual bool on_expose_event(GdkEventExpose* e);
63 #else
64 virtual bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr);
65 #endif
66 virtual bool on_button_press_event(GdkEventButton* event);
67 virtual bool on_button_release_event(GdkEventButton* event);
68 virtual bool on_motion_notify_event(GdkEventMotion* event);
69 virtual bool on_focus(Gtk::DirectionType direction);
70 bool onKeyPressed(GdkEventKey* key);
71 bool onKeyReleased(GdkEventKey* key);
72 void refresh_all();
73 void split_dimension_zone();
74 void delete_dimension_zone();
75 void resetSelectedZones();
76
77 Gdk::RGBA red, black, white;
78
79 gig::Instrument* instrument;
80 gig::Region* region;
81
82 sigc::signal<void> dimregion_selected;
83 sigc::signal<void> region_changed;
84
85 // those 3 are ATM only relevant when resizing custom dimension region zones
86 bool modifybothchannels;
87 bool modifyalldimregs;
88 bool modifyallregions;
89
90 //std::set<gig::DimensionRegion*> dimregs; ///< Reflects which dimension regions are currently selected.
91 int focus_line;
92 std::map<gig::dimension_t, std::set<int> > dimzones; ///< Reflects which zone(s) of the individual dimension are currently selected.
93 int label_width;
94 bool labels_changed;
95 int nbDimensions;
96
97 // the "main" dimension region is the one that is used to i.e. evaluate the
98 // precise custom velocity splits (could also be interpreted for focus stuff,
99 // i.e. keyboard arrow key navigation)
100 // NOTE: these may *not* necessarily currently be selected !
101 gig::dimension_t maindimtype;
102 std::map<gig::dimension_t,int> maindimcase;
103 int maindimregno;
104
105 // information needed during a resize
106 struct {
107 bool active;
108 enum {
109 none,
110 left,
111 right
112 } selected;
113 int pos;
114 int min;
115 int max;
116 int dimension;
117 gig::dimension_def_t dimensionDef;
118 int zone;
119 } resize;
120
121 bool multiSelectKeyDown;
122
123 bool cursor_is_resize;
124 bool is_in_resize_zone(double x, double y);
125 void update_after_resize();
126
127 int h;
128
129 Glib::RefPtr<Gtk::ActionGroup> actionGroup;
130 Glib::RefPtr<Gtk::UIManager> uiManager;
131 Gtk::Menu* popup_menu_inside_dimregion;
132 Gtk::Menu* popup_menu_outside_dimregion;
133
134 private:
135 Glib::RefPtr<Gtk::Action> actionDeleteDimZone;
136 Glib::RefPtr<Gtk::Action> actionSplitDimZone;
137 };
138
139 #endif

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