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

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Revision 3305 - (show annotations) (download) (as text)
Mon Jul 10 20:27:44 2017 UTC (4 years, 2 months ago) by schoenebeck
File MIME type: text/x-c++hdr
File size: 5331 byte(s)
* Draw icons on individual dimension region zones, similar to
  the icons already been drawn on regions.
* Bumped version (1.0.0.svn56).

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 void drawIconsFor(gig::dimension_t dimension, uint zone,
85 const Cairo::RefPtr<Cairo::Context>& cr,
86 int x, int y, int w, int h);
87
88 Gdk::RGBA red, blue, black, white;
89 Glib::RefPtr<Gdk::Pixbuf> blueHatchedPatternARGB;
90 Cairo::RefPtr<Cairo::SurfacePattern> blueHatchedSurfacePattern;
91 Glib::RefPtr<Gdk::Pixbuf> blueHatchedPattern2ARGB;
92 Cairo::RefPtr<Cairo::SurfacePattern> blueHatchedSurfacePattern2;
93 Glib::RefPtr<Gdk::Pixbuf> grayBlueHatchedPatternARGB;
94 Cairo::RefPtr<Cairo::SurfacePattern> grayBlueHatchedSurfacePattern;
95
96 gig::Instrument* instrument;
97 gig::Region* region;
98
99 sigc::signal<void> dimregion_selected;
100 sigc::signal<void> region_changed;
101
102 // those 3 are ATM only relevant when resizing custom dimension region zones
103 // and for painting those auto selected zones with gray hatched pattern
104 bool modifybothchannels;
105 bool modifyalldimregs;
106 bool modifyallregions;
107
108 int focus_line;
109 std::map<gig::dimension_t, std::set<int> > dimzones; ///< Reflects which zone(s) of the individual dimension are currently selected.
110 int label_width;
111 bool labels_changed;
112 int nbDimensions;
113
114 // the "main" dimension region is the one that is used to i.e. evaluate the
115 // precise custom velocity splits (could also be interpreted for focus stuff,
116 // i.e. keyboard arrow key navigation)
117 // NOTE: these may *not* necessarily currently be selected !
118 gig::dimension_t maindimtype;
119 DimensionCase maindimcase;
120 int maindimregno;
121
122 // information needed during a resize
123 struct {
124 bool active;
125 enum {
126 none,
127 left,
128 right
129 } selected;
130 int pos;
131 int min;
132 int max;
133 int dimension;
134 gig::dimension_def_t dimensionDef;
135 int zone;
136 } resize;
137
138 bool multiSelectKeyDown;
139 bool primaryKeyDown; // on Mac: Cmd key, on all other OSs: Ctrl key
140 bool shiftKeyDown;
141
142 bool cursor_is_resize;
143 bool is_in_resize_zone(double x, double y);
144 void update_after_resize();
145
146 int h;
147
148 Glib::RefPtr<Gtk::ActionGroup> actionGroup;
149 Glib::RefPtr<Gtk::UIManager> uiManager;
150 Gtk::Menu* popup_menu_inside_dimregion;
151 Gtk::Menu* popup_menu_outside_dimregion;
152
153 private:
154 Glib::RefPtr<Gtk::Action> actionDeleteDimZone;
155 Glib::RefPtr<Gtk::Action> actionSplitDimZone;
156 };
157
158 #endif

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