--- /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 "bchash.h"
+#include "mainundo.h"
+#include "mwindow.h"
+#include "scale.h"
+#include "mainsession.h"
+#include "tracks.h"
+#include "videowindow.h"
+
+#include <libintl.h>
+#define _(String) gettext(String)
+#define gettext_noop(String) String
+#define N_(String) gettext_noop (String)
+
+Scale::Scale(MWindow *mwindow)
+ : BC_MenuItem(_("Resize..."))
+{
+ this->mwindow = mwindow;
+ thread = new ScaleThread(mwindow);
+}
+
+Scale::~Scale()
+{
+ delete thread;
+}
+
+int Scale::handle_event()
+{
+ thread->start();
+}
+
+ScaleThread::ScaleThread(MWindow *mwindow)
+ : Thread()
+{
+ this->mwindow = mwindow;
+ already_running = 0;
+}
+
+ScaleThread::~ScaleThread() {}
+
+void ScaleThread::run()
+{
+ if(already_running) return;
+ already_running = 1;
+ constrain_ratio = mwindow->defaults->get("SCALECONSTRAIN", 0);
+ scale_data = mwindow->defaults->get("SCALEDATA", 0);
+ auto_aspect = mwindow->defaults->get("AUDIOASPECT", 0);
+ offsets[0] = offsets[1] = offsets[2] = offsets[3] = 0;
+
+ orig_dimension[0] = dimension[0] = mwindow->session->track_w;
+ orig_dimension[1] = dimension[1] = mwindow->session->track_h;
+ orig_dimension[2] = dimension[2] = mwindow->session->output_w;
+ orig_dimension[3] = dimension[3] = mwindow->session->output_h;
+ ratio[0] = ratio[1] = ratio[2] = ratio[3] = 1;
+ aspect_w = mwindow->session->aspect_w;
+ aspect_h = mwindow->session->aspect_h;
+
+ window = new ScaleWindow(this);
+ window->create_objects();
+ int result = window->run_window();
+ if(!result)
+ {
+ int dummy_offsets[4];
+ dummy_offsets[0] = dummy_offsets[1] = dummy_offsets[2] = dummy_offsets[3] = 0;
+// Fake the offsets if data is scaled.
+
+// fix tracks
+ //mwindow->stop_playback(1);
+// save the before undo
+ mwindow->undo->update_undo_edits(_("Resize"), 0);
+ mwindow->tracks->scale_video(dimension, scale_data ? dummy_offsets : offsets, scale_data);
+ mwindow->session->track_w = dimension[0];
+ mwindow->session->track_h = dimension[1];
+ mwindow->session->output_w = dimension[2];
+ mwindow->session->output_h = dimension[3];
+ mwindow->session->aspect_w = aspect_w;
+ mwindow->session->aspect_h = aspect_h;
+ mwindow->video_window->resize_window();
+ mwindow->draw();
+ mwindow->undo->update_undo_edits();
+ mwindow->session->changes_made = 1;
+ mwindow->defaults->update("ASPECTW", aspect_w);
+ mwindow->defaults->update("ASPECTH", aspect_h);
+ mwindow->defaults->update("AUTOASPECT", auto_aspect);
+ }
+ delete window;
+
+ mwindow->defaults->update("SCALECONSTRAIN", constrain_ratio);
+ mwindow->defaults->update("SCALEDATA", scale_data);
+ already_running = 0;
+}
+
+int ScaleThread::update_window(int offset_updated)
+{
+ int pair_start = 0;
+ int i, result, modified_item, dimension_modified = 0, ratio_modified = 0;
+
+ for(i = 0, result = 0; i < 4 && !result; i++)
+ {
+ if(i == 2) pair_start = 2;
+ if(dimension[i] < 0)
+ {
+ dimension[i] *= -1;
+ result = 1;
+ modified_item = i;
+ dimension_modified = 1;
+ }
+ if(ratio[i] < 0)
+ {
+ ratio[i] *= -1;
+ result = 1;
+ modified_item = i;
+ ratio_modified = 1;
+ }
+ }
+
+ if(result)
+ {
+ if(dimension_modified)
+ ratio[modified_item] = (float)dimension[modified_item] / orig_dimension[modified_item];
+
+ if(ratio_modified && !constrain_ratio)
+ {
+ dimension[modified_item] = (int)(orig_dimension[modified_item] * ratio[modified_item]);
+ window->dimension[modified_item]->update((long)dimension[modified_item]);
+ }
+
+ for(i = pair_start; i < pair_start + 2 && constrain_ratio; i++)
+ {
+ if(dimension_modified ||
+ (i != modified_item && ratio_modified))
+ {
+ ratio[i] = ratio[modified_item];
+ window->ratio[i]->update(ratio[i]);
+ }
+
+ if(ratio_modified ||
+ (i != modified_item && dimension_modified))
+ {
+ dimension[i] = (int)(orig_dimension[i] * ratio[modified_item]);
+ window->dimension[i]->update((long)dimension[i]);
+ }
+ }
+ }
+
+// window->position1->draw();
+// window->position2->draw();
+//printf("%d\n", offsets[0]);
+// if(!offset_updated)
+// {
+// window->offsets[0]->update(offsets[0]);
+// window->offsets[1]->update(offsets[1]);
+// window->offsets[2]->update(offsets[2]);
+// window->offsets[3]->update(offsets[3]);
+// }
+
+ update_aspect(window);
+ return 0;
+}
+
+int ScaleThread::update_aspect(ScaleWindow *window)
+{
+ if(auto_aspect)
+ {
+ char string[1024];
+ mwindow->create_aspect_ratio(aspect_w, aspect_h, dimension[2], dimension[3]);
+ sprintf(string, "%.0f", aspect_w);
+ window->aspect_w->update(string);
+ sprintf(string, "%.0f", aspect_h);
+ window->aspect_h->update(string);
+ }
+}
+
+
+
+ScaleWindow::ScaleWindow(ScaleThread *thread)
+ : BC_Window(_(PROGRAM_NAME ": Scale"), 370, 260, 0, 0)
+{ this->thread = thread; }
+
+ScaleWindow::~ScaleWindow()
+{
+}
+
+void ScaleWindow::create_objects()
+{
+ int x = 10, y = 10;
+ add_subwindow(new BC_Title(x, y, _("New camera size:")));
+ add_subwindow(new BC_Title(x + 200, y, _("New projector size:")));
+ y += 30;
+ add_subwindow(new BC_Title(x, y, _("Width:")));
+ x += 70;
+ add_subwindow(dimension[0] = new ScaleSizeText(x, y, thread, &(thread->dimension[0])));
+ x += 110;
+ add_subwindow(new BC_Title(x, y, _("Width:")));
+ x += 70;
+ add_subwindow(dimension[2] = new ScaleSizeText(x, y, thread, &(thread->dimension[2])));
+
+ y += 30;
+ x = 10;
+ add_subwindow(new BC_Title(x, y, _("Height:")));
+ x += 70;
+ add_subwindow(dimension[1] = new ScaleSizeText(x, y, thread, &(thread->dimension[1])));
+ x += 110;
+ add_subwindow(new BC_Title(x, y, _("Height:")));
+ x += 70;
+ add_subwindow(dimension[3] = new ScaleSizeText(x, y, thread, &(thread->dimension[3])));
+
+ y += 30;
+ x = 10;
+ add_subwindow(new BC_Title(x, y, _("W Ratio:")));
+ x += 70;
+ add_subwindow(ratio[0] = new ScaleRatioText(x, y, thread, &(thread->ratio[0])));
+ x += 110;
+ add_subwindow(new BC_Title(x, y, _("W Ratio:")));
+ x += 70;
+ add_subwindow(ratio[2] = new ScaleRatioText(x, y, thread, &(thread->ratio[2])));
+
+ y += 30;
+ x = 10;
+ add_subwindow(new BC_Title(x, y, _("H Ratio:")));
+ x += 70;
+ add_subwindow(ratio[1] = new ScaleRatioText(x, y, thread, &(thread->ratio[1])));
+ x += 110;
+ add_subwindow(new BC_Title(x, y, _("H Ratio:")));
+ x += 70;
+ add_subwindow(ratio[3] = new ScaleRatioText(x, y, thread, &(thread->ratio[3])));
+
+// y += 30;
+// x = 10;
+// add_subwindow(new BC_Title(x, y, "X Offset:"));
+// x += 70;
+// add_subwindow(offsets[0] = new ScaleOffsetText(x, y, thread, &(thread->offsets[0])));
+// x += 110;
+// add_subwindow(new BC_Title(x, y, "X Offset:"));
+// x += 70;
+// add_subwindow(offsets[2] = new ScaleOffsetText(x, y, thread, &(thread->offsets[2])));
+//
+// y += 30;
+// x = 10;
+// add_subwindow(new BC_Title(x, y, "Y Offset:"));
+// x += 70;
+// add_subwindow(offsets[1] = new ScaleOffsetText(x, y, thread, &(thread->offsets[1])));
+// x += 110;
+// add_subwindow(new BC_Title(x, y, "Y Offset:"));
+// x += 70;
+// add_subwindow(offsets[3] = new ScaleOffsetText(x, y, thread, &(thread->offsets[3])));
+
+ x = 10;
+ y += 30;
+ add_subwindow(new BC_Title(x, y, _("Aspect ratio:")));
+ x += 100;
+ char string[1024];
+ sprintf(string, "%.0f", thread->aspect_w);
+ add_subwindow(aspect_w = new ScaleAspectW(x, y, thread, &(thread->aspect_w), string));
+ x += 55;
+ add_subwindow(new BC_Title(x, y, _(":")));
+ x += 10;
+ sprintf(string, "%.0f", thread->aspect_h);
+ add_subwindow(aspect_h = new ScaleAspectH(x, y, thread, &(thread->aspect_h), string));
+ x += 60;
+ add_subwindow(new ScaleAspectAuto(x, y + 5, thread));
+
+ y += 30;
+// x = 40;
+// add_subwindow(new BC_Title(x, y, _("Camera position:")));
+// x += 200;
+// add_subwindow(new BC_Title(x, y, _("Projector position:")));
+
+// ScalePosition *position;
+// x = 60;
+// y += 25;
+// add_subwindow(position1 = new ScalePosition(x, y, thread, this,
+// &(thread->orig_dimension[0]), &(thread->dimension[0]), &(thread->offsets[0])));
+// position1->draw();
+
+// x += 200;
+// add_subwindow(position2 = new ScalePosition(x, y, thread, this,
+// &(thread->orig_dimension[2]), &(thread->dimension[2]), &(thread->offsets[2])));
+// position2->draw();
+
+// y += 110;
+ x = 10;
+ add_subwindow(new ScaleConstrain(x, y, thread));
+ x += 200;
+ add_subwindow(new ScaleData(x, y, thread));
+
+ y += 30;
+ x = 50;
+ add_subwindow(new BC_OKButton(x, y));
+ x += 200;
+ add_subwindow(new BC_CancelButton(x, y));
+}
+
+ScaleSizeText::ScaleSizeText(int x, int y, ScaleThread *thread, int *output)
+ : BC_TextBox(x, y, 100, 1, *output)
+{
+ this->thread = thread;
+ this->output = output;
+}
+ScaleSizeText::~ScaleSizeText() {}
+int ScaleSizeText::handle_event()
+{
+ *output = atol(get_text());
+ *output /= 2;
+ *output *= 2;
+ if(*output <= 0) *output = 2;
+ if(*output > 10000) *output = 10000;
+ *output *= -1;
+ thread->update_window();
+}
+
+ScaleOffsetText::ScaleOffsetText(int x, int y, ScaleThread *thread, int *output)
+ : BC_TextBox(x, y, 100, 1, *output)
+{ this->thread = thread; this->output = output; }
+ScaleOffsetText::~ScaleOffsetText() {}
+int ScaleOffsetText::handle_event()
+{
+ *output = atol(get_text());
+ //if(*output <= 0) *output = 0;
+ if(*output > 10000) *output = 10000;
+ if(*output < -10000) *output = -10000;
+ thread->update_window(1);
+}
+
+ScaleRatioText::ScaleRatioText(int x, int y, ScaleThread *thread, float *output)
+ : BC_TextBox(x, y, 100, 1, *output)
+{ this->thread = thread; this->output = output; }
+ScaleRatioText::~ScaleRatioText() {}
+int ScaleRatioText::handle_event()
+{
+ *output = atof(get_text());
+ //if(*output <= 0) *output = 1;
+ if(*output > 10000) *output = 10000;
+ if(*output < -10000) *output = -10000;
+ *output *= -1;
+ thread->update_window();
+}
+
+
+
+
+ScaleConstrain::ScaleConstrain(int x, int y, ScaleThread *thread)
+ : BC_CheckBox(x, y, thread->constrain_ratio, _("Constrain ratio"))
+{ this->thread = thread; }
+ScaleConstrain::~ScaleConstrain() {}
+int ScaleConstrain::handle_event()
+{
+ thread->constrain_ratio = get_value();
+}
+
+ScaleData::ScaleData(int x, int y, ScaleThread *thread)
+ : BC_CheckBox(x, y, thread->scale_data, _("Scale data"))
+{ this->thread = thread; }
+ScaleData::~ScaleData() {}
+int ScaleData::handle_event()
+{
+ thread->scale_data = get_value();
+ thread->update_window();
+}
+
+
+ScaleAspectAuto::ScaleAspectAuto(int x, int y, ScaleThread *thread)
+ : BC_CheckBox(x, y, thread->auto_aspect, _("Auto"))
+{ this->thread = thread; }
+
+ScaleAspectAuto::~ScaleAspectAuto()
+{
+}
+
+int ScaleAspectAuto::handle_event()
+{
+ thread->auto_aspect = get_value();
+ thread->update_aspect(thread->window);
+}
+
+
+
+
+ScaleAspectW::ScaleAspectW(int x, int y, ScaleThread *thread, float *output, char *string)
+ : BC_TextBox(x, y, 50, 1, string)
+{
+ this->output = output;
+ this->thread = thread;
+}
+ScaleAspectW::~ScaleAspectW()
+{
+}
+
+int ScaleAspectW::handle_event()
+{
+ *output = atof(get_text());
+}
+
+
+ScaleAspectH::ScaleAspectH(int x, int y, ScaleThread *thread, float *output, char *string)
+ : BC_TextBox(x, y, 50, 1, string)
+{
+ this->output = output;
+ this->thread = thread;
+}
+ScaleAspectH::~ScaleAspectH()
+{
+}
+
+int ScaleAspectH::handle_event()
+{
+ *output = atof(get_text());
+}
+
+