4 * Copyright (C) 1997-2011 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include "edlsession.h"
28 #include "localsession.h"
30 #include "mainsession.h"
33 #include "mwindowgui.h"
34 #include "playbackengine.h"
38 #include "zwindowgui.h"
40 ZWindowGUI::ZWindowGUI(MWindow *mwindow, ZWindow *zwindow, Mixer *mixer)
41 : BC_Window(mixer->title, mixer->x, mixer->y, mixer->w, mixer->h,
44 this->mwindow = mwindow;
45 this->zwindow = zwindow;
52 ZWindowGUI::~ZWindowGUI()
54 delete playback_engine;
58 void ZWindowGUI::create_objects()
60 lock_window("ZWindowGUI::create_objects");
62 canvas = new ZWindowCanvas(mwindow, this, 10,10, get_w()-20,get_h()-20);
63 canvas->create_objects(mwindow->edl);
64 playback_engine = new PlaybackEngine(mwindow, canvas);
65 playback_engine->create_objects();
72 int ZWindowGUI::resize_event(int w, int h)
74 canvas->reposition_window(0, 10,10, w-20,h-20);
75 zwindow->reposition(get_x(), get_y(), w, h);
76 BC_WindowBase::resize_event(w, h);
80 int ZWindowGUI::translation_event()
82 zwindow->reposition(get_x(), get_y(), get_w(), get_h());
86 int ZWindowGUI::close_event()
88 mwindow->del_mixer(zwindow);
93 int ZWindowGUI::keypress_event()
95 int key = get_keypress();
96 if( key == 'w' || key == 'W' ) {
104 if( mwindow->session->zwindow_fullscreen )
105 canvas->stop_fullscreen();
107 canvas->start_fullscreen();
110 if( mwindow->session->zwindow_fullscreen )
111 canvas->stop_fullscreen();
114 mwindow->gui->lock_window("ZWindowGUI::keypress_event");
115 result = mwindow->gui->mbuttons->transport->do_keypress(key);
116 mwindow->gui->unlock_window();
119 lock_window("ZWindowGUI::keypress_event 1");
123 int ZWindowGUI::button_press_event()
125 mwindow->select_zwindow(zwindow);
126 if( get_double_click() ) {
128 mwindow->gui->lock_window("ZWindowGUI::button_press_event 0");
129 LocalSession *local_session = mwindow->edl->local_session;
130 double start = local_session->get_selectionstart(1);
131 double end = local_session->get_selectionend(1);
132 if( EQUIV(start, end) ) {
133 start = mwindow->edl->tracks->total_recordable_length();
134 if( start < 0 ) start = end;
136 if( (end-start) > 1e-4 ) {
137 LocalSession *zlocal_session = zwindow->edl->local_session;
138 zlocal_session->set_selectionstart(end);
139 zlocal_session->set_selectionend(end);
140 zlocal_session->set_inpoint(start);
141 zlocal_session->set_outpoint(end);
142 double orig_inpoint = local_session->get_inpoint();
143 double orig_outpoint = local_session->get_outpoint();
144 local_session->set_selectionstart(end);
145 local_session->set_selectionend(end);
146 local_session->set_inpoint(start);
147 local_session->set_outpoint(end);
148 mwindow->overwrite(zwindow->edl);
149 local_session->set_inpoint(orig_inpoint);
150 local_session->set_outpoint(orig_outpoint);
151 mwindow->gui->update_timebar(1);
153 mwindow->gui->unlock_window();
154 lock_window("ZWindowGUI::button_press_event 1");
156 if( !canvas->get_canvas() ) return 0;
157 return canvas->button_press_event_base(canvas->get_canvas());
160 int ZWindowGUI::cursor_leave_event()
162 if( !canvas->get_canvas() ) return 0;
163 return canvas->cursor_leave_event_base(canvas->get_canvas());
166 int ZWindowGUI::cursor_enter_event()
168 if( !canvas->get_canvas() ) return 0;
169 return canvas->cursor_enter_event_base(canvas->get_canvas());
172 int ZWindowGUI::button_release_event()
174 if( !canvas->get_canvas() ) return 0;
175 return canvas->button_release_event();
178 int ZWindowGUI::cursor_motion_event()
180 BC_WindowBase *cvs = canvas->get_canvas();
182 cvs->unhide_cursor();
183 return canvas->cursor_motion_event();
186 int ZWindowGUI::draw_overlays()
188 BC_WindowBase *cvs = canvas->get_canvas();
189 if( !cvs || cvs->get_video_on() ) return 0;
190 if( highlighted != zwindow->highlighted ) {
191 highlighted = zwindow->highlighted;
192 cvs->set_color(WHITE);
194 cvs->draw_rectangle(0, 0, cvs->get_w(), cvs->get_h());
195 cvs->draw_rectangle(1, 1, cvs->get_w() - 2, cvs->get_h() - 2);
201 ZWindowCanvas::ZWindowCanvas(MWindow *mwindow, ZWindowGUI *gui,
202 int x, int y, int w, int h)
203 : Canvas(mwindow, gui, x,y, w,h, 0,0,0)
205 this->mwindow = mwindow;
209 void ZWindowCanvas::close_source()
211 gui->unlock_window();
212 gui->zwindow->zgui->playback_engine->interrupt_playback(1);
213 gui->lock_window("ZWindowCanvas::close_source");
214 EDL *edl = gui->zwindow->edl;
216 gui->zwindow->edl = 0;
222 void ZWindowCanvas::draw_refresh(int flush)
224 EDL *edl = gui->zwindow->edl;
225 BC_WindowBase *cvs = get_canvas();
228 if( !cvs->get_video_on() ) {
229 cvs->clear_box(0, 0, cvs->get_w(), cvs->get_h());
230 gui->highlighted = 0;
233 if( !cvs->get_video_on() && refresh_frame && edl ) {
234 float in_x1, in_y1, in_x2, in_y2;
235 float out_x1, out_y1, out_x2, out_y2;
237 in_x1, in_y1, in_x2, in_y2,
238 out_x1, out_y1, out_x2, out_y2);
239 cvs->draw_vframe(refresh_frame,
240 (int)out_x1, (int)out_y1, (int)(out_x2 - out_x1), (int)(out_y2 - out_y1),
241 (int)in_x1, (int)in_y1, (int)(in_x2 - in_x1), (int)(in_y2 - in_y1), 0);
245 if( gui->draw_overlays() )
252 int ZWindowCanvas::get_fullscreen()
254 return mwindow->session->zwindow_fullscreen;
257 void ZWindowCanvas::set_fullscreen(int value)
259 mwindow->session->zwindow_fullscreen = value;