src/gigedit/dimregionchooser.h

/*                                                         -*- c++ -*-
 * Copyright (C) 2006-2017 Andreas Persson
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with program; see the file COPYING. If not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 */

#ifndef GIGEDIT_DIMREGIONCHOOSER_H
#define GIGEDIT_DIMREGIONCHOOSER_H

#include <gtkmm/drawingarea.h>
#include <gtkmm/uimanager.h>
#include <gtkmm/menu.h>
#include <gdkmm/window.h>

#include "compat.h"

#ifdef LIBGIG_HEADER_FILE
# include LIBGIG_HEADER_FILE(gig.h)
#else
# include <gig.h>
#endif

#include <set>
#include <map>

class DimRegionChooser : public Gtk::DrawingArea
{
public:
    DimRegionChooser(Gtk::Window& window);
    virtual ~DimRegionChooser();

    void set_region(gig::Region* region);

    sigc::signal<void>& signal_dimregion_selected();
    sigc::signal<void>& signal_region_changed();

    gig::DimensionRegion* get_main_dimregion() const;
    void get_dimregions(const gig::Region* region, bool stereo,
                        std::set<gig::DimensionRegion*>& dimregs) const;
    bool select_dimregion(gig::DimensionRegion* dimrgn);

    // those 3 are ATM only relevant when resizing custom dimension region zones
    void setModifyBothChannels(bool b);
    void setModifyAllDimensionRegions(bool b);
    void setModifyAllRegions(bool b);

protected:
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
    virtual bool on_expose_event(GdkEventExpose* e);
#else
    virtual bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr);
#endif
    virtual bool on_button_press_event(GdkEventButton* event);
    virtual bool on_button_release_event(GdkEventButton* event);
    virtual bool on_motion_notify_event(GdkEventMotion* event);
    virtual bool on_focus(Gtk::DirectionType direction);
    bool onKeyPressed(GdkEventKey* key);
    bool onKeyReleased(GdkEventKey* key);
    void refresh_all();
    void split_dimension_zone();
    void delete_dimension_zone();
    void resetSelectedZones();

    Gdk::RGBA red, black, white;

    gig::Instrument* instrument;
    gig::Region* region;

    sigc::signal<void> dimregion_selected;
    sigc::signal<void> region_changed;

    // those 3 are ATM only relevant when resizing custom dimension region zones
    bool modifybothchannels;
    bool modifyalldimregs;
    bool modifyallregions;

    //std::set<gig::DimensionRegion*> dimregs; ///< Reflects which dimension regions are currently selected.
    int focus_line;
    std::map<gig::dimension_t, std::set<int> > dimzones; ///< Reflects which zone(s) of the individual dimension are currently selected.
    int label_width;
    bool labels_changed;
    int nbDimensions;

    // the "main" dimension region is the one that is used to i.e. evaluate the
    // precise custom velocity splits (could also be interpreted for focus stuff,
    // i.e. keyboard arrow key navigation)
    // NOTE: these may *not* necessarily currently be selected !
    gig::dimension_t maindimtype;
    std::map<gig::dimension_t,int> maindimcase;
    int maindimregno;

    // information needed during a resize
    struct {
        bool active;
        enum {
            none,
            left,
            right
        } selected;
        int pos;
        int min;
        int max;
        int dimension;
        gig::dimension_def_t dimensionDef;
        int zone;
    } resize;

    bool multiSelectKeyDown;

    bool cursor_is_resize;
    bool is_in_resize_zone(double x, double y);
    void update_after_resize();

    int h;

    Glib::RefPtr<Gtk::ActionGroup> actionGroup;
    Glib::RefPtr<Gtk::UIManager> uiManager;
    Gtk::Menu* popup_menu_inside_dimregion;
    Gtk::Menu* popup_menu_outside_dimregion;
};

#endif
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
135	#endif