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

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Revision 1262 - (hide annotations) (download) (as text)
Sun Jul 22 15:07:08 2007 UTC (12 years, 11 months ago) by persson
File MIME type: text/x-c++hdr
File size: 3174 byte(s)
* regions can now be moved, not just resized
* improved labels in instrument properties dialog
* remove file extensions from file names when importing samples
* fixed some more checkbox layouts

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_REGIONCHOOSER_H
21     #define GIGEDIT_REGIONCHOOSER_H
22    
23     #include <gtkmm/drawingarea.h>
24     #include <gdkmm/colormap.h>
25     #include <gtkmm/uimanager.h>
26     #include <gdkmm/window.h>
27     #include <gtkmm/menu.h>
28    
29     #include "dimensionmanager.h"
30    
31     #include <gig.h>
32    
33     class RegionChooser : public Gtk::DrawingArea
34     {
35     public:
36     RegionChooser();
37     virtual ~RegionChooser();
38    
39     void set_instrument(gig::Instrument* instrument);
40    
41 persson 1261 sigc::signal<void> signal_region_selected();
42     sigc::signal<void> signal_instrument_changed();
43 schoenebeck 1225
44     gig::Region* get_region() { return region; }
45    
46     protected:
47     virtual void on_realize();
48     virtual bool on_expose_event(GdkEventExpose* e);
49     virtual void on_size_request(GtkRequisition* requisition);
50     virtual bool on_button_press_event(GdkEventButton* event);
51     virtual bool on_button_release_event(GdkEventButton* event);
52     virtual bool on_motion_notify_event(GdkEventMotion* event);
53    
54     gig::Region* get_region(int key);
55    
56     Glib::RefPtr<Gdk::GC> gc;
57 persson 1262 Gdk::Color blue, red, grey1;
58 schoenebeck 1225
59     void draw_region(int from, int to, const Gdk::Color& color);
60    
61 persson 1261 sigc::signal<void> region_selected;
62     sigc::signal<void> instrument_changed;
63 schoenebeck 1225
64     gig::Instrument* instrument;
65     gig::Region* region;
66    
67 persson 1262 void motion_resize_region(int x, int y);
68     void motion_move_region(int x, int y);
69    
70 schoenebeck 1225 // information needed during a resize
71     struct {
72     bool active;
73     enum {
74     undecided,
75     moving_high_limit,
76     moving_low_limit
77     } mode;
78     int pos;
79     int min;
80     int max;
81     gig::Region* region;
82     gig::Region* prev_region;
83     } resize;
84    
85 persson 1262 // information needed during a region move
86     struct {
87     bool active;
88     double from_x;
89     int pos;
90     bool touch_left;
91     bool touch_right;
92     } move;
93    
94 schoenebeck 1225 bool cursor_is_resize;
95     bool is_in_resize_zone(double x, double y);
96    
97     int h1;
98     int width;
99    
100     Gtk::Menu* popup_menu_inside_region;
101     Gtk::Menu* popup_menu_outside_region;
102     void show_region_properties();
103     void add_region();
104     void delete_region();
105     void manage_dimensions();
106     void on_dimension_manager_changed();
107     int new_region_pos;
108    
109     Glib::RefPtr<Gtk::ActionGroup> actionGroup;
110     Glib::RefPtr<Gtk::UIManager> uiManager;
111    
112     DimensionManager dimensionManager;
113     };
114    
115     #endif

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