--- /dev/null
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include "mbuttons.h"
+#include "mwindow.h"
+#include "mwindowgui.h"
+#include "mainsession.h"
+#include "videowindow.h"
+#include "videowindowgui.h"
+
+
+
+#define CROPHANDLE_W 10
+#define CROPHANDLE_H 10
+
+VideoWindowGUI::VideoWindowGUI(VideoWindow *thread, int w, int h)
+ : BC_Window(_(PROGRAM_NAME ": Video out"),
+ (int)BC_INFINITY,
+ (int)BC_INFINITY,
+ w,
+ h,
+ 10,
+ 10,
+ 1,
+ 1,
+ 1)
+{
+ this->thread = thread;
+}
+
+VideoWindowGUI::~VideoWindowGUI()
+{
+}
+
+void VideoWindowGUI::create_objects()
+{
+ add_subwindow(canvas = new VideoWindowCanvas(this, get_w(), get_h()));
+ update_title();
+}
+
+
+int VideoWindowGUI::keypress_event()
+{
+}
+
+int VideoWindowGUI::resize_event(int w, int h)
+{
+// int output_w = thread->mwindow->session->output_w;
+// int output_h = thread->mwindow->session->output_h;
+// int new_w, new_h, full_w, full_h;
+//
+// new_w = w;
+// new_h = h;
+// thread->get_full_sizes(full_w, full_h);
+//
+// if(labs(full_w - new_w) < 50)
+// {
+// new_w = full_w;
+// new_h = full_h;
+// }
+// else
+// thread->fix_size(new_w, new_h, w, thread->mwindow->get_aspect_ratio());
+//
+// if(new_w < 10) new_w = 10;
+// if(new_h < 10) new_h = 10;
+// w = thread->video_window_w = new_w;
+// h = new_h;
+//
+// resize_window(w, h);
+// canvas->reposition_window(0, 0, w, h);
+// update_title();
+// if(thread->video_cropping) canvas->draw_crop_box();
+}
+
+int VideoWindowGUI::update_title()
+{
+// char string[1024];
+//
+// if(thread->mwindow->get_aspect_ratio() > (float)thread->mwindow->session->output_w / thread->mwindow->session->output_h)
+// {
+// sprintf(string, PROGRAM_NAME ": Video out %d%%",
+// (int)((float)thread->video_window_w / (thread->mwindow->session->output_h * thread->mwindow->get_aspect_ratio()) * 100 + 0.5));
+// }
+// else
+// {
+// sprintf(string, PROGRAM_NAME ": Video out %d%%",
+// (int)((float)thread->video_window_w / thread->mwindow->session->output_w * 100 + 0.5));
+// }
+//
+// set_title(string);
+}
+
+int VideoWindowGUI::close_event()
+{
+ thread->hide_window();
+}
+
+
+VideoWindowCanvas::VideoWindowCanvas(VideoWindowGUI *gui, int w, int h)
+ : BC_SubWindow(0, 0, w, h, BLACK)
+{
+ this->gui = gui;
+ corner_selected = 0;
+ button_down = 0;
+}
+
+VideoWindowCanvas::~VideoWindowCanvas()
+{
+}
+
+int VideoWindowCanvas::button_press()
+{
+ if(gui->thread->video_cropping)
+ {
+ int x = get_cursor_x();
+ int y = get_cursor_y();
+ button_down = 1;
+
+ if(x > gui->x1 && y > gui->y1 && x < gui->x1 + CROPHANDLE_W && y < gui->y1 + CROPHANDLE_H)
+ {
+ corner_selected = 1;
+ gui->x_offset = x - gui->x1;
+ gui->y_offset = y - gui->y1;
+ }
+ if(x > gui->x1 && y > gui->y2 - CROPHANDLE_H && x < gui->x1 + CROPHANDLE_W && y < gui->y2)
+ {
+ corner_selected = 2;
+ gui->x_offset = x - gui->x1;
+ gui->y_offset = y - gui->y2;
+ }
+ if(x > gui->x2 - CROPHANDLE_W && y > gui->y2 - CROPHANDLE_H && x < gui->x2 && y < gui->y2)
+ {
+ corner_selected = 3;
+ gui->x_offset = x - gui->x2;
+ gui->y_offset = y - gui->y2;
+ }
+ if(x > gui->x2 - CROPHANDLE_W && y > gui->y1 && x < gui->x2 && y < gui->y1 + CROPHANDLE_H)
+ {
+ corner_selected = 4;
+ gui->x_offset = x - gui->x2;
+ gui->y_offset = y - gui->y1;
+ }
+ }
+}
+
+int VideoWindowCanvas::button_release()
+{
+ if(gui->thread->video_cropping && button_down)
+ {
+ button_down = 0;
+ corner_selected = 0;
+ }
+}
+
+int VideoWindowCanvas::cursor_motion()
+{
+ if(button_down && gui->thread->video_cropping && corner_selected)
+ {
+ int x = get_cursor_x();
+ int y = get_cursor_y();
+ draw_crop_box();
+
+ switch(corner_selected)
+ {
+ case 1:
+ gui->x1 = x - gui->x_offset; gui->y1 = y - gui->y_offset;
+ break;
+ case 2:
+ gui->x1 = x - gui->x_offset; gui->y2 = y - gui->y_offset;
+ break;
+ case 3:
+ gui->x2 = x - gui->x_offset; gui->y2 = y - gui->y_offset;
+ break;
+ case 4:
+ gui->x2 = x - gui->x_offset; gui->y1 = y - gui->y_offset;
+ break;
+ };
+
+ if(gui->x1 < 0) gui->x1 = 0;
+ if(gui->y1 < 0) gui->y1 = 0;
+ if(gui->x1 > get_w()) gui->x1 = get_w();
+ if(gui->y1 > get_h()) gui->y1 = get_h();
+ if(gui->x2 < 0) gui->x2 = 0;
+ if(gui->y2 < 0) gui->y2 = 0;
+ if(gui->x2 > get_w()) gui->x2 = get_w();
+ if(gui->y2 > get_h()) gui->y2 = get_h();
+ draw_crop_box();
+ flash();
+ }
+}
+
+int VideoWindowCanvas::draw_crop_box()
+{
+ int w = gui->x2 - gui->x1;
+ int h = gui->y2 - gui->y1;
+
+ set_inverse();
+ set_color(WHITE);
+ draw_box(gui->x1 + 1, gui->y1 + 1, CROPHANDLE_W - 1, CROPHANDLE_H - 1);
+ draw_box(gui->x1 + 1, gui->y2 - CROPHANDLE_H, CROPHANDLE_W - 1, CROPHANDLE_H);
+ draw_box(gui->x2 - CROPHANDLE_W, gui->y2 - CROPHANDLE_H, CROPHANDLE_W, CROPHANDLE_H);
+ draw_box(gui->x2 - CROPHANDLE_W, gui->y1 + 1, CROPHANDLE_W, CROPHANDLE_H - 1);
+ draw_rectangle(gui->x1, gui->y1, w, h);
+ set_opaque();
+}
+
projects / goodguy / history.git / blobdiff