1 /* === S Y N F I G ========================================================= */
2 /*!	\file dialogs/dialog_preview.h
3 **	\brief Preview dialog Header
4 **
5 **	$Id$
6 **
7 **	\legal
8 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
9 **
10 **	This package is free software; you can redistribute it and/or
11 **	modify it under the terms of the GNU General Public License as
12 **	published by the Free Software Foundation; either version 2 of
13 **	the License, or (at your option) any later version.
14 **
15 **	This package is distributed in the hope that it will be useful,
16 **	but WITHOUT ANY WARRANTY; without even the implied warranty of
17 **	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 **	General Public License for more details.
19 **	\endlegal
20 */
21 /* ========================================================================= */
22 
23 /* === S T A R T =========================================================== */
24 
25 #ifndef __SYNFIG_GTKMM_DIALOG_PREVIEW_H
26 #define __SYNFIG_GTKMM_DIALOG_PREVIEW_H
27 
28 /* === H E A D E R S ======================================================= */
29 
30 #include <gtkmm/adjustment.h>
31 #include <gtkmm/dialog.h>
32 #include <gtkmm/menu.h>
33 #include <gtkmm/spinbutton.h>
34 #include <gui/dialogsettings.h>
35 
36 #include "preview.h"
37 #include <gui/widgets/widget_time.h>
38 
39 /* === M A C R O S ========================================================= */
40 
41 /* === T Y P E D E F S ===================================================== */
42 
43 
44 /* === C L A S S E S & S T R U C T S ======================================= */
45 
46 namespace studio {
47 
48 struct PreviewInfo
49 {
50 	float zoom,fps,begintime,endtime;
51 	bool overbegin,overend;
52 };
53 
54 class Dialog_Preview : public Gtk::Window
55 {
56 	Widget_Preview 	preview;
57 	DialogSettings	settings;
58 
59 	//etl::handle<synfig::Canvas> canvas;
60 
61 public:
62 	Dialog_Preview();
63 	~Dialog_Preview();
64 
65     void set_preview(etl::handle<Preview> prev);
66 
get_widget()67 	Widget_Preview &get_widget() {return preview;}
get_widget()68 	const Widget_Preview &get_widget() const {return preview;}
69 
70 	virtual void on_show();
71 	virtual void on_hide();
72 	//other forwarding functions...
73 
74 	//child widgets:
75 
76 private:
77 	bool on_key_pressed(GdkEventKey*);
78 	void close_window_handler();
79 
80 protected:
81 	Gtk::Table preview_table;
82 
83 }; // END of Dialog_Preview
84 
85 class Dialog_PreviewOptions : public Gtk::Dialog
86 {
87 	//all the info needed to construct a render description...
88 	Glib::RefPtr<Gtk::Adjustment>	adj_zoom;	// factor at which to resize the window...
89 
90 	Glib::RefPtr<Gtk::Adjustment>	adj_fps;	// how often to take samples of the animation
91 
92 	studio::Widget_Time time_begin;
93 	studio::Widget_Time time_end;
94 
95 	Gtk::CheckButton check_overbegin;
96 	Gtk::CheckButton check_overend;
97 
98 	DialogSettings	settings;
99 
100 	float	globalfps;
101 
102 	// for finishing
103 	void on_ok_pressed();
104 	void on_cancel_pressed();
105 
106 	//for ui stuff
107 	void on_overbegin_toggle();
108 	void on_overend_toggle();
109 
110 	sigc::signal<void,const PreviewInfo &>	signal_finish_;
111 public:
112 	Dialog_PreviewOptions();
113 	~Dialog_PreviewOptions();
114 
get_zoom()115 	float get_zoom() const { return adj_zoom->get_value(); }
set_zoom(float z)116 	void set_zoom(float z) { adj_zoom->set_value(z); }
117 
get_fps()118 	float get_fps() const { return adj_fps->get_value(); }
set_fps(float z)119 	void set_fps(float z) { adj_fps->set_value(z); }
120 
get_global_fps()121 	float get_global_fps() const { return globalfps; }
122 	void set_global_fps(float f);
123 
get_begintime()124 	synfig::Time get_begintime() const { return time_begin.get_value(); }
set_begintime(const synfig::Time & t)125 	void set_begintime(const synfig::Time &t) { time_begin.set_value(t); }
126 
get_endtime()127 	synfig::Time get_endtime() const { return time_end.get_value(); }
set_endtime(const synfig::Time & t)128 	void set_endtime(const synfig::Time &t) { time_end.set_value(t); }
129 
get_begin_override()130 	bool get_begin_override() const { return check_overbegin.get_active(); }
set_begin_override(bool o)131 	void set_begin_override(bool o) { check_overbegin.set_active(o); }
132 
get_end_override()133 	bool get_end_override() const { return check_overend.get_active(); }
set_end_override(bool o)134 	void set_end_override(bool o) { check_overend.set_active(o); }
135 
signal_finish()136 	sigc::signal<void,const PreviewInfo &>	&signal_finish() {return signal_finish_;}
137 };
138 
139 }; // END of namespace studio
140 
141 /* === E N D =============================================================== */
142 
143 #endif
144