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

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Revision 2151 - (show annotations) (download) (as text)
Sun Nov 21 12:38:41 2010 UTC (7 years, 11 months ago) by persson
File MIME type: text/x-c++hdr
File size: 2576 byte(s)
* use Cairo instead of deprecated gdk drawing primitives
* avoid deprecated gtk methods when using newer gtk versions
* raised minimum supported gtkmm version to 2.8

1 /* -*- c++ -*-
2 * Copyright (C) 2006-2010 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/colormap.h>
25 #include <gdkmm/window.h>
26
27 #include <gig.h>
28
29 #include <set>
30
31 class DimRegionChooser : public Gtk::DrawingArea
32 {
33 public:
34 DimRegionChooser();
35 virtual ~DimRegionChooser();
36
37 void set_region(gig::Region* region);
38
39 sigc::signal<void>& signal_dimregion_selected();
40 sigc::signal<void>& signal_region_changed();
41
42 gig::DimensionRegion* get_dimregion() const { return dimreg; }
43 void get_dimregions(const gig::Region* region, bool stereo,
44 std::set<gig::DimensionRegion*>& dimregs) const;
45
46 protected:
47 virtual bool on_expose_event(GdkEventExpose* e);
48 virtual void on_size_request(GtkRequisition* requisition);
49 virtual bool on_button_press_event(GdkEventButton* event);
50 virtual bool on_button_release_event(GdkEventButton* event);
51 virtual bool on_motion_notify_event(GdkEventMotion* event);
52 virtual bool on_focus(Gtk::DirectionType direction);
53
54 Gdk::Color blue, red, black, white, green;
55
56 gig::Instrument* instrument;
57 gig::Region* region;
58 int dimregno;
59
60 sigc::signal<void> dimregion_selected;
61 sigc::signal<void> region_changed;
62
63 gig::DimensionRegion* dimreg;
64 int focus_line;
65 int dimvalue[256];
66 int label_width;
67 int nbDimensions;
68
69 // information needed during a resize
70 struct {
71 bool active;
72 enum {
73 none,
74 left,
75 right
76 } selected;
77 int pos;
78 int min;
79 int max;
80 int dimension;
81 int offset;
82 } resize;
83
84 bool cursor_is_resize;
85 bool is_in_resize_zone(double x, double y);
86
87 int h;
88 };
89
90 #endif

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