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

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Revision 2169 - (show annotations) (download) (as text)
Sun Mar 6 07:51:04 2011 UTC (9 years, 2 months ago) by persson
File MIME type: text/x-c++hdr
File size: 2652 byte(s)
* ported to gtkmm 3, keeping compatibility with gtkmm 2

1 /* -*- c++ -*-
2 * Copyright (C) 2006-2011 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 <gdkmm/window.h>
25
26 #include "compat.h"
27
28 #include <gig.h>
29
30 #include <set>
31
32 class DimRegionChooser : public Gtk::DrawingArea
33 {
34 public:
35 DimRegionChooser();
36 virtual ~DimRegionChooser();
37
38 void set_region(gig::Region* region);
39
40 sigc::signal<void>& signal_dimregion_selected();
41 sigc::signal<void>& signal_region_changed();
42
43 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
47 protected:
48 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
49 virtual bool on_expose_event(GdkEventExpose* e);
50 #endif
51 virtual bool on_draw(const Cairo::RefPtr<Cairo::Context>& cr);
52 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 Gdk::RGBA red, black, white;
58
59 gig::Instrument* instrument;
60 gig::Region* region;
61 int dimregno;
62
63 sigc::signal<void> dimregion_selected;
64 sigc::signal<void> region_changed;
65
66 gig::DimensionRegion* dimreg;
67 int focus_line;
68 int dimvalue[256];
69 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

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