1 /*
2 * Authors:
3 * Ted Gould <ted@gould.cx>
4 *
5 * Copyright (C) 2005,2007-2008 Authors
6 *
7 * Released under GNU GPL, read the file 'COPYING' for more information
8 */
10 #ifndef INKSCAPE_EXTENSION_DIALOG_H__
11 #define INKSCAPE_EXTENSION_DIALOG_H__
13 #include <glibmm/ustring.h>
15 #include <gdkmm/types.h>
17 #include <gtkmm/dialog.h>
18 #include <gtkmm/checkbutton.h>
19 #include <gtkmm/socket.h>
21 #include "execution-env.h"
22 #include "param/parameter.h"
24 namespace Inkscape {
25 namespace Extension {
27 /** \brief A class to represent the preferences for an extension */
28 class PrefDialog : public Gtk::Dialog {
29 /** \brief Help string if it exists */
30 gchar const * _help;
31 /** \brief Name of the extension */
32 Glib::ustring _name;
34 /** \brief A pointer to the OK button */
35 Gtk::Button * _button_ok;
36 /** \brief A pointer to the CANCEL button */
37 Gtk::Button * _button_cancel;
39 /** \brief Button to control live preview */
40 Gtk::Widget * _button_preview;
41 /** \brief Checkbox for the preview */
42 Gtk::CheckButton * _checkbox_preview;
44 /** \brief Parameter to control live preview */
45 Parameter * _param_preview;
47 /** \brief XML to define the live effects parameter on the dialog */
48 static const char * live_param_xml;
50 /** \brief Signal that the user is changing the live effect state */
51 sigc::signal<void> _signal_preview;
52 /** \brief Signal that one of the parameters change */
53 sigc::signal<void> _signal_param_change;
55 /** \brief If this is the preferences for an effect, the effect
56 that we're working with. */
57 Effect * _effect;
58 /** \brief If we're executing in preview mode here is the execution
59 environment for the effect. */
60 ExecutionEnv * _exEnv;
62 /** \brief The timer used to make it so that parameters don't respond
63 directly and allows for changes. */
64 sigc::connection _timersig;
66 void preview_toggle(void);
67 void param_change(void);
68 bool param_timer_expire(void);
69 void on_response (int signal);
71 public:
72 PrefDialog (Glib::ustring name,
73 gchar const * help,
74 Gtk::Widget * controls = NULL,
75 Effect * effect = NULL);
76 virtual ~PrefDialog ();
77 };
80 };}; /* namespace Inkscape, Extension */
82 #endif /* INKSCAPE_EXTENSION_DIALOG_H__ */
84 /*
85 Local Variables:
86 mode:c++
87 c-file-style:"stroustrup"
88 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
89 indent-tabs-mode:nil
90 fill-column:99
91 End:
92 */
93 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :