src/gigedit/dimregionchooser.h

/*                                                         -*- c++ -*-
 * Copyright (C) 2006-2011 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 <gdkmm/window.h>

#include "compat.h"

#include <gig.h>

#include <set>

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

    void set_region(gig::Region* region);

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

    gig::DimensionRegion* get_dimregion() const { return dimreg; }
    void get_dimregions(const gig::Region* region, bool stereo,
                        std::set<gig::DimensionRegion*>& dimregs) const;

protected:
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
    virtual bool on_expose_event(GdkEventExpose* e);
#endif
    virtual bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr);
    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);

    Gdk::RGBA red, black, white;

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

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

    gig::DimensionRegion* dimreg;
    int focus_line;
    int dimvalue[256];
    int label_width;
    int nbDimensions;

    // 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 cursor_is_resize;
    bool is_in_resize_zone(double x, double y);

    int h;
};

#endif
1	schoenebeck	1225	/* -- c++ --
2	persson	2169	* Copyright (C) 2006-2011 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			#include <gdkmm/window.h>
25
26	persson	2169	#include "compat.h"
27
28	schoenebeck	1225	#include <gig.h>
29
30	persson	1533	#include <set>
31
32	schoenebeck	1225	class DimRegionChooser : public Gtk::DrawingArea
33			{
34			public:
35			DimRegionChooser();
36			virtual ~DimRegionChooser();
37
38			void set_region(gig::Region* region);
39
40	schoenebeck	1339	sigc::signal<void>& signal_dimregion_selected();
41			sigc::signal<void>& signal_region_changed();
42	schoenebeck	1225
43	persson	1533	gig::DimensionRegion* get_dimregion() const { return dimreg; }
44			void get_dimregions(const gig::Region* region, bool stereo,
45			std::set<gig::DimensionRegion*>& dimregs) const;
46	schoenebeck	1225
47			protected:
48	persson	2169	#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) \|\| GTKMM_MAJOR_VERSION < 2
49	schoenebeck	1225	virtual bool on_expose_event(GdkEventExpose* e);
50	persson	2169	#endif
51			virtual bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr);
52	schoenebeck	1225	virtual bool on_button_press_event(GdkEventButton* event);
53			virtual bool on_button_release_event(GdkEventButton* event);
54			virtual bool on_motion_notify_event(GdkEventMotion* event);
55			virtual bool on_focus(Gtk::DirectionType direction);
56
57	persson	2169	Gdk::RGBA red, black, white;
58	schoenebeck	1225
59			gig::Instrument* instrument;
60			gig::Region* region;
61			int dimregno;
62
63	persson	1261	sigc::signal<void> dimregion_selected;
64			sigc::signal<void> region_changed;
65	schoenebeck	1225
66			gig::DimensionRegion* dimreg;
67			int focus_line;
68	persson	1303	int dimvalue[256];
69	schoenebeck	1225	int label_width;
70			int nbDimensions;
71
72			// information needed during a resize
73			struct {
74			bool active;
75			enum {
76			none,
77			left,
78			right
79			} selected;
80			int pos;
81			int min;
82			int max;
83			int dimension;
84			int offset;
85			} resize;
86
87			bool cursor_is_resize;
88			bool is_in_resize_zone(double x, double y);
89
90			int h;
91			};
92
93			#endif