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

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Revision 1261 - (show annotations) (download) (as text)
Thu Jul 5 17:12:20 2007 UTC (11 years, 4 months ago) by persson
File MIME type: text/x-c++hdr
File size: 2559 byte(s)
* a changed file is now marked with an asterisk in the window title
* added close confirmation dialog, shown if file is changed
* "save" means "save as" for new files
* enabled acceleration keys
* add .gig to filename in "save as" if it's not already there
* filename character encodings other than utf-8 supported

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_fromto(int from, int to);
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() { return dimreg; }
43
44 protected:
45 virtual void on_realize();
46 virtual bool on_expose_event(GdkEventExpose* e);
47 virtual void on_size_request(GtkRequisition* requisition);
48 virtual bool on_button_press_event(GdkEventButton* event);
49 virtual bool on_button_release_event(GdkEventButton* event);
50 virtual bool on_motion_notify_event(GdkEventMotion* event);
51 virtual bool on_focus(Gtk::DirectionType direction);
52
53 Glib::RefPtr<Gdk::GC> gc;
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_from[256];
66 int dimvalue_to[256];
67 int label_width;
68 int nbDimensions;
69
70 // information needed during a resize
71 struct {
72 bool active;
73 enum {
74 none,
75 left,
76 right
77 } selected;
78 int pos;
79 int min;
80 int max;
81 int dimension;
82 int offset;
83 } resize;
84
85 bool cursor_is_resize;
86 bool is_in_resize_zone(double x, double y);
87
88 int h;
89 int w;
90 };
91
92 #endif

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