4 * Copyright (C) 2008 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
22 #include "cropvideo.h"
26 #include "mainsession.h"
28 #include "videowindow.h"
29 #include "videowindowgui.h"
34 CropVideo::CropVideo(MWindow *mwindow)
35 : BC_MenuItem(_("Crop Video...")), Thread()
37 this->mwindow = mwindow;
40 CropVideo::~CropVideo()
44 int CropVideo::handle_event()
51 float aspect_w, aspect_h;
54 mwindow->video_window->start_cropping();
55 CropVideoWindow window(mwindow, this);
56 window.create_objects();
57 result = window.run_window();
58 mwindow->video_window->get_aspect_ratio(aspect_w, aspect_h);
59 mwindow->video_window->stop_cropping();
64 int offsets[4], dummy_dimension[4];
65 dummy_dimension[0] = dummy_dimension[1] = dummy_dimension[2] = dummy_dimension[3] = 0;
66 offsets[0] = -(mwindow->video_window->gui->x1 + mwindow->video_window->gui->x2 - mwindow->session->output_w) / 2;
67 offsets[1] = -(mwindow->video_window->gui->y1 + mwindow->video_window->gui->y2 - mwindow->session->output_h) / 2;
68 offsets[2] = offsets[3] = 0;
69 // mwindow->undo->update_undo_edits(_("Crop"), 0);
71 mwindow->tracks->scale_video(dummy_dimension, offsets, 0);
72 mwindow->session->track_w = mwindow->video_window->gui->x2 - mwindow->video_window->gui->x1;
73 mwindow->session->track_h = mwindow->video_window->gui->y2 - mwindow->video_window->gui->y1;
74 mwindow->session->output_w = mwindow->video_window->gui->x2 - mwindow->video_window->gui->x1;
75 mwindow->session->output_h = mwindow->video_window->gui->y2 - mwindow->video_window->gui->y1;
76 mwindow->session->aspect_w = aspect_w;
77 mwindow->session->aspect_h = aspect_h;
78 mwindow->video_window->resize_window();
80 // mwindow->undo->update_undo_edits();
81 mwindow->session->changes_made = 1;
88 int CropVideo::load_defaults()
93 int CropVideo::save_defaults()
98 CropVideoWindow::CropVideoWindow(MWindow *mwindow, CropVideo *thread)
99 : BC_Window(_(PROGRAM_NAME ": Crop"), xS(380), yS(75), 0, 0)
101 this->mwindow = mwindow;
102 this->thread = thread;
105 CropVideoWindow::~CropVideoWindow()
109 void CropVideoWindow::create_objects()
111 lock_window("CropVideoWindow::create_objects");
112 int x = xS(10), y = yS(10);
113 add_subwindow(new BC_Title(x, y, _("Select a region to crop in the video output window")));
115 add_subwindow(new BC_OKButton(x, y));
116 x = get_w() - xS(100);
117 add_subwindow(new BC_CancelButton(x, y));