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

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Revision 1339 - (hide annotations) (download) (as text)
Mon Sep 10 19:56:26 2007 UTC (11 years, 2 months ago) by schoenebeck
File MIME type: text/x-c++hdr
File size: 2490 byte(s)
* bugfix: signals triggered before and after sensible modifications didn't
  ever make it to the outer world (i.e. to LinuxSampler)

1 schoenebeck 1225 /* -*- 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 schoenebeck 1339 sigc::signal<void>& signal_dimregion_selected();
38     sigc::signal<void>& signal_region_changed();
39 schoenebeck 1225
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 persson 1261 sigc::signal<void> dimregion_selected;
59     sigc::signal<void> region_changed;
60 schoenebeck 1225
61     gig::DimensionRegion* dimreg;
62     int focus_line;
63 persson 1303 int dimvalue[256];
64 schoenebeck 1225 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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