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

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Revision 1303 - (show annotations) (download) (as text)
Sun Aug 26 09:29:52 2007 UTC (16 years, 7 months ago) by persson
File MIME type: text/x-c++hdr
File size: 2488 byte(s)
* make sure samplechannel dimension gets created for stereo samples
* allow building with older versions of gtk and libsndfile
* remember selected dimension when switching regions
* fix for loop parameters for unmapped dimregions
* check if file is savable before trying to save

1 /* -*- c++ -*-
2 * Copyright (C) 2006, 2007 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 class DimRegionChooser : public Gtk::DrawingArea
30 {
31 public:
32 DimRegionChooser();
33 virtual ~DimRegionChooser();
34
35 void set_region(gig::Region* region);
36
37 sigc::signal<void> signal_dimregion_selected();
38 sigc::signal<void> signal_region_changed();
39
40 gig::DimensionRegion* get_dimregion() { return dimreg; }
41
42 protected:
43 virtual void on_realize();
44 virtual bool on_expose_event(GdkEventExpose* e);
45 virtual void on_size_request(GtkRequisition* requisition);
46 virtual bool on_button_press_event(GdkEventButton* event);
47 virtual bool on_button_release_event(GdkEventButton* event);
48 virtual bool on_motion_notify_event(GdkEventMotion* event);
49 virtual bool on_focus(Gtk::DirectionType direction);
50
51 Glib::RefPtr<Gdk::GC> gc;
52 Gdk::Color blue, red, black, white, green;
53
54 gig::Instrument* instrument;
55 gig::Region* region;
56 int dimregno;
57
58 sigc::signal<void> dimregion_selected;
59 sigc::signal<void> region_changed;
60
61 gig::DimensionRegion* dimreg;
62 int focus_line;
63 int dimvalue[256];
64 int label_width;
65 int nbDimensions;
66
67 // information needed during a resize
68 struct {
69 bool active;
70 enum {
71 none,
72 left,
73 right
74 } selected;
75 int pos;
76 int min;
77 int max;
78 int dimension;
79 int offset;
80 } resize;
81
82 bool cursor_is_resize;
83 bool is_in_resize_zone(double x, double y);
84
85 int h;
86 int w;
87 };
88
89 #endif

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