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

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Revision 3148 - (show annotations) (download) (as text)
Thu May 4 11:47:45 2017 UTC (6 years, 10 months ago) by schoenebeck
File MIME type: text/x-c++hdr
File size: 5032 byte(s)
* Region Chooser: Mark all regions which are auto selected by check box
  "All Regions" with gray hatched pattern.
* Bumped version (1.0.0.svn34).

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 #include "global.h"
40
41 class DimRegionChooser : public Gtk::DrawingArea
42 {
43 public:
44 DimRegionChooser(Gtk::Window& window);
45 virtual ~DimRegionChooser();
46
47 void set_region(gig::Region* region);
48
49 sigc::signal<void>& signal_dimregion_selected();
50 sigc::signal<void>& signal_region_changed();
51
52 gig::DimensionRegion* get_main_dimregion() const;
53 void get_dimregions(const gig::Region* region, bool stereo,
54 std::set<gig::DimensionRegion*>& dimregs) const;
55 bool select_dimregion(gig::DimensionRegion* dimrgn);
56 void select_next_dimzone(bool add = false);
57 void select_prev_dimzone(bool add = false);
58 void select_next_dimension();
59 void select_prev_dimension();
60
61 // those 3 are ATM only relevant when resizing custom dimension region zones
62 // and for painting those auto selected zones with gray hatched pattern
63 void setModifyBothChannels(bool b);
64 void setModifyAllDimensionRegions(bool b);
65 void setModifyAllRegions(bool b);
66
67 protected:
68 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
69 virtual bool on_expose_event(GdkEventExpose* e);
70 #else
71 virtual bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr);
72 #endif
73 virtual bool on_button_press_event(GdkEventButton* event);
74 virtual bool on_button_release_event(GdkEventButton* event);
75 virtual bool on_motion_notify_event(GdkEventMotion* event);
76 virtual bool on_focus(Gtk::DirectionType direction);
77 bool onKeyPressed(GdkEventKey* key);
78 bool onKeyReleased(GdkEventKey* key);
79 void refresh_all();
80 void split_dimension_zone();
81 void delete_dimension_zone();
82 void resetSelectedZones();
83 void select_dimzone_by_dir(int dir, bool add = false);
84
85 Gdk::RGBA red, blue, black, white;
86 Glib::RefPtr<Gdk::Pixbuf> blueHatchedPatternARGB;
87 Cairo::RefPtr<Cairo::SurfacePattern> blueHatchedSurfacePattern;
88 Glib::RefPtr<Gdk::Pixbuf> grayBlueHatchedPatternARGB;
89 Cairo::RefPtr<Cairo::SurfacePattern> grayBlueHatchedSurfacePattern;
90
91 gig::Instrument* instrument;
92 gig::Region* region;
93
94 sigc::signal<void> dimregion_selected;
95 sigc::signal<void> region_changed;
96
97 // those 3 are ATM only relevant when resizing custom dimension region zones
98 // and for painting those auto selected zones with gray hatched pattern
99 bool modifybothchannels;
100 bool modifyalldimregs;
101 bool modifyallregions;
102
103 int focus_line;
104 std::map<gig::dimension_t, std::set<int> > dimzones; ///< Reflects which zone(s) of the individual dimension are currently selected.
105 int label_width;
106 bool labels_changed;
107 int nbDimensions;
108
109 // the "main" dimension region is the one that is used to i.e. evaluate the
110 // precise custom velocity splits (could also be interpreted for focus stuff,
111 // i.e. keyboard arrow key navigation)
112 // NOTE: these may *not* necessarily currently be selected !
113 gig::dimension_t maindimtype;
114 DimensionCase maindimcase;
115 int maindimregno;
116
117 // information needed during a resize
118 struct {
119 bool active;
120 enum {
121 none,
122 left,
123 right
124 } selected;
125 int pos;
126 int min;
127 int max;
128 int dimension;
129 gig::dimension_def_t dimensionDef;
130 int zone;
131 } resize;
132
133 bool multiSelectKeyDown;
134 bool primaryKeyDown; // on Mac: Cmd key, on all other OSs: Ctrl key
135 bool shiftKeyDown;
136
137 bool cursor_is_resize;
138 bool is_in_resize_zone(double x, double y);
139 void update_after_resize();
140
141 int h;
142
143 Glib::RefPtr<Gtk::ActionGroup> actionGroup;
144 Glib::RefPtr<Gtk::UIManager> uiManager;
145 Gtk::Menu* popup_menu_inside_dimregion;
146 Gtk::Menu* popup_menu_outside_dimregion;
147
148 private:
149 Glib::RefPtr<Gtk::Action> actionDeleteDimZone;
150 Glib::RefPtr<Gtk::Action> actionSplitDimZone;
151 };
152
153 #endif

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