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);

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;

    //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;
        int offset;
    } 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	schoenebeck	1225	/* -- c++ --
2	schoenebeck	3068	* Copyright (C) 2006-2017 Andreas Persson
3	schoenebeck	1225	*
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	schoenebeck	2556	#include <gtkmm/uimanager.h>
25			#include <gtkmm/menu.h>
26	schoenebeck	1225	#include <gdkmm/window.h>
27
28	persson	2169	#include "compat.h"
29
30	schoenebeck	3068	#ifdef LIBGIG_HEADER_FILE
31			# include LIBGIG_HEADER_FILE(gig.h)
32			#else
33			# include <gig.h>
34			#endif
35	schoenebeck	1225
36	persson	1533	#include <set>
37	schoenebeck	2626	#include <map>
38	persson	1533
39	schoenebeck	1225	class DimRegionChooser : public Gtk::DrawingArea
40			{
41			public:
42	schoenebeck	2626	DimRegionChooser(Gtk::Window& window);
43	schoenebeck	1225	virtual ~DimRegionChooser();
44
45			void set_region(gig::Region* region);
46
47	schoenebeck	1339	sigc::signal<void>& signal_dimregion_selected();
48			sigc::signal<void>& signal_region_changed();
49	schoenebeck	1225
50	schoenebeck	2626	gig::DimensionRegion* get_main_dimregion() const;
51	persson	1533	void get_dimregions(const gig::Region* region, bool stereo,
52			std::set<gig::DimensionRegion*>& dimregs) const;
53	schoenebeck	2695	bool select_dimregion(gig::DimensionRegion* dimrgn);
54	schoenebeck	1225
55			protected:
56	persson	2169	#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) \|\| GTKMM_MAJOR_VERSION < 2
57	schoenebeck	1225	virtual bool on_expose_event(GdkEventExpose* e);
58	persson	2246	#else
59			virtual bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr);
60	persson	2169	#endif
61	schoenebeck	1225	virtual bool on_button_press_event(GdkEventButton* event);
62			virtual bool on_button_release_event(GdkEventButton* event);
63			virtual bool on_motion_notify_event(GdkEventMotion* event);
64			virtual bool on_focus(Gtk::DirectionType direction);
65	schoenebeck	2626	bool onKeyPressed(GdkEventKey* key);
66			bool onKeyReleased(GdkEventKey* key);
67	schoenebeck	2556	void refresh_all();
68			void split_dimension_zone();
69			void delete_dimension_zone();
70	schoenebeck	2695	void resetSelectedZones();
71	schoenebeck	1225
72	persson	2169	Gdk::RGBA red, black, white;
73	schoenebeck	1225
74			gig::Instrument* instrument;
75			gig::Region* region;
76
77	persson	1261	sigc::signal<void> dimregion_selected;
78			sigc::signal<void> region_changed;
79	schoenebeck	1225
80	schoenebeck	2626	//std::set<gig::DimensionRegion*> dimregs; ///< Reflects which dimension regions are currently selected.
81	schoenebeck	1225	int focus_line;
82	schoenebeck	2626	std::map<gig::dimension_t, std::set<int> > dimzones; ///< Reflects which zone(s) of the individual dimension are currently selected.
83	schoenebeck	1225	int label_width;
84	persson	2246	bool labels_changed;
85	schoenebeck	1225	int nbDimensions;
86
87	schoenebeck	2626	// the "main" dimension region is the one that is used to i.e. evaluate the
88			// precise custom velocity splits (could also be interpreted for focus stuff,
89			// i.e. keyboard arrow key navigation)
90			// NOTE: these may not necessarily currently be selected !
91			gig::dimension_t maindimtype;
92			std::map<gig::dimension_t,int> maindimcase;
93			int maindimregno;
94	schoenebeck	2556
95	schoenebeck	1225	// information needed during a resize
96			struct {
97			bool active;
98			enum {
99			none,
100			left,
101			right
102			} selected;
103			int pos;
104			int min;
105			int max;
106			int dimension;
107			int offset;
108			} resize;
109
110	schoenebeck	2626	bool multiSelectKeyDown;
111
112	schoenebeck	1225	bool cursor_is_resize;
113			bool is_in_resize_zone(double x, double y);
114	persson	2246	void update_after_resize();
115	schoenebeck	1225
116			int h;
117	schoenebeck	2556
118			Glib::RefPtr<Gtk::ActionGroup> actionGroup;
119			Glib::RefPtr<Gtk::UIManager> uiManager;
120			Gtk::Menu* popup_menu_inside_dimregion;
121			Gtk::Menu* popup_menu_outside_dimregion;
122	schoenebeck	1225	};
123
124			#endif