cinelerra-5.1/plugins/titler/titlerwindow.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 1997-2014 Adam Williams <broadcast at earthling dot net>
   5  *
   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.
  10  *
  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.
  15  *
  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
  19  *
  20  */
  21
  22 #include "bcdisplayinfo.h"
  23 #include "bcdialog.h"
  24 #include "bcsignals.h"
  25 #include "browsebutton.h"
  26 #include "clip.h"
  27 #include "cstrdup.h"
  28 #include "automation.h"
  29 #include "cwindow.h"
  30 #include "cwindowgui.h"
  31 #include "dragcheckbox.h"
  32 #include "edl.h"
  33 #include "edlsession.h"
  34 #include "keys.h"
  35 #include "language.h"
  36 #include "mainerror.h"
  37 #include "mwindow.h"
  38 #include "mwindowgui.h"
  39 #include "plugin.h"
  40 #include "pluginserver.h"
  41 #include "theme.h"
  42 #include "track.h"
  43 #include "tracks.h"
  44 #include "titlerwindow.h"
  45 #include "bcfontentry.h"
  46
  47 static const int timeunit_formats[] =
  48 {
  49         TIME_HMS,
  50         TIME_SECONDS,
  51         TIME_HMSF,
  52         TIME_SAMPLES,
  53         TIME_SAMPLES_HEX,
  54         TIME_FRAMES,
  55         TIME_FEET_FRAMES
  56 };
  57
  58 TitleWindow::TitleWindow(TitleMain *client)
  59  : PluginClientWindow(client,
  60         client->config.window_w, client->config.window_h,
  61         xS(100), yS(100), 1)
  62 {
  63 //printf("TitleWindow::TitleWindow %d %d %d\n", __LINE__, client->config.window_w, client->config.window_h);
  64         this->client = client;
  65
  66         font_title = 0;
  67         font = 0;
  68         font_tumbler = 0;
  69         x_title = 0; title_x = 0;
  70         y_title = 0; title_y = 0;
  71         w_title = 0; title_w = 0;
  72         h_title = 0; title_h = 0;
  73         dropshadow_title = 0; dropshadow = 0;
  74         outline_title = 0;    outline = 0;
  75         stroker_title = 0;    stroker = 0;
  76         style_title = 0;
  77         italic = 0;
  78         bold = 0;
  79         drag = 0;
  80         cur_popup = 0;
  81         fonts_popup = 0;
  82         png_popup = 0;
  83
  84         drag_dx = drag_dy = dragging = 0;
  85         cur_ibeam = -1;
  86
  87         size_title = 0;
  88         size = 0;
  89         size_tumbler = 0;
  90         pitch_title = 0;
  91         pitch = 0;
  92         encoding_title = 0;
  93         encoding = 0;
  94         color_button = 0;
  95         outline_button = 0;
  96         color_popup = 0;
  97         motion_title = 0;
  98         motion = 0;
  99         line_pitch = 0;
 100         loop = 0;
 101         fadein_title = 0;
 102         fade_in = 0;
 103         fadeout_title = 0;
 104         fade_out = 0;
 105         text_title = 0;
 106         text = 0;
 107         text_chars = 0;
 108         justify_title = 0;
 109         left = 0;  center = 0;  right = 0;
 110         top = 0;   mid = 0;     bottom = 0;
 111         speed_title = 0;
 112         speed = 0;
 113         timecode = 0;
 114         timecode_format = 0;
 115         background = 0;
 116         background_path = 0;
 117         loop_playback = 0;
 118         pending_config = 0;
 119 }
 120
 121 void TitleWindow::done_event(int result)
 122 {
 123         color_button->close_picker();
 124         outline_button->close_picker();
 125         drag->drag_deactivate();
 126         delete color_popup;     color_popup = 0;
 127         delete png_popup;       png_popup = 0;
 128
 129 }
 130
 131 TitleWindow::~TitleWindow()
 132 {
 133         delete color_popup;
 134         delete png_popup;
 135         for( int i=0; i<fonts.size(); ++i )
 136                 delete fonts[i]->get_icon();
 137
 138         sizes.remove_all_objects();
 139         delete timecode_format;
 140         delete title_x;
 141         delete title_y;
 142         delete title_w;
 143         delete title_y;
 144 }
 145
 146 void TitleWindow::create_objects()
 147 {
 148         int x = xS(10), y = yS(10);
 149         int margin = client->get_theme()->widget_border;
 150         char string[BCTEXTLEN];
 151
 152 #define COLOR_W xS(50)
 153 #define COLOR_H yS(30)
 154         client->build_previews(this);
 155
 156         sizes.append(new BC_ListBoxItem("8"));
 157         sizes.append(new BC_ListBoxItem("9"));
 158         sizes.append(new BC_ListBoxItem("10"));
 159         sizes.append(new BC_ListBoxItem("11"));
 160         sizes.append(new BC_ListBoxItem("12"));
 161         sizes.append(new BC_ListBoxItem("13"));
 162         sizes.append(new BC_ListBoxItem("14"));
 163         sizes.append(new BC_ListBoxItem("16"));
 164         sizes.append(new BC_ListBoxItem("18"));
 165         sizes.append(new BC_ListBoxItem("20"));
 166         sizes.append(new BC_ListBoxItem("22"));
 167         sizes.append(new BC_ListBoxItem("24"));
 168         sizes.append(new BC_ListBoxItem("26"));
 169         sizes.append(new BC_ListBoxItem("28"));
 170         sizes.append(new BC_ListBoxItem("32"));
 171         sizes.append(new BC_ListBoxItem("36"));
 172         sizes.append(new BC_ListBoxItem("40"));
 173         sizes.append(new BC_ListBoxItem("48"));
 174         sizes.append(new BC_ListBoxItem("56"));
 175         sizes.append(new BC_ListBoxItem("64"));
 176         sizes.append(new BC_ListBoxItem("72"));
 177         sizes.append(new BC_ListBoxItem("100"));
 178         sizes.append(new BC_ListBoxItem("128"));
 179         sizes.append(new BC_ListBoxItem("256"));
 180         sizes.append(new BC_ListBoxItem("512"));
 181         sizes.append(new BC_ListBoxItem("1024"));
 182
 183         paths.append(new BC_ListBoxItem(TitleMain::motion_to_text(NO_MOTION)));
 184         paths.append(new BC_ListBoxItem(TitleMain::motion_to_text(BOTTOM_TO_TOP)));
 185         paths.append(new BC_ListBoxItem(TitleMain::motion_to_text(TOP_TO_BOTTOM)));
 186         paths.append(new BC_ListBoxItem(TitleMain::motion_to_text(RIGHT_TO_LEFT)));
 187         paths.append(new BC_ListBoxItem(TitleMain::motion_to_text(LEFT_TO_RIGHT)));
 188
 189
 190
 191 // Construct font list
 192         ArrayList<BC_FontEntry*> *fontlist = get_resources()->fontlist;
 193
 194         for( int i=0; i<fontlist->size(); ++i ) {
 195                 int exists = 0;
 196                 for( int j=0; j<fonts.size(); ++j ) {
 197                         if( !strcasecmp(fonts.get(j)->get_text(),
 198                                 fontlist->get(i)->displayname) ) {
 199                                 exists = 1;
 200                                 break;
 201                         }
 202                 }
 203
 204                 BC_ListBoxItem *item = 0;
 205                 if( !exists ) {
 206                         fonts.append(item = new
 207                                 BC_ListBoxItem(fontlist->get(i)->displayname));
 208                         if( !strcmp(client->config.font, item->get_text()) )
 209                                 item->set_selected(1);
 210                         if( fontlist->values[i]->image ) {
 211                                 VFrame *vframe = fontlist->get(i)->image;
 212                                 BC_Pixmap *icon = new BC_Pixmap(this, vframe, PIXMAP_ALPHA);
 213                                 item->set_icon(icon);
 214                                 item->set_icon_vframe(vframe);
 215                         }
 216                 }
 217         }
 218
 219 // Sort font list
 220         int done = 0;
 221         while(!done) {
 222                 done = 1;
 223                 for( int i=0; i<fonts.size()-1; ++i ) {
 224                         if( strcmp(fonts.values[i]->get_text(),
 225                                 fonts.values[i + 1]->get_text()) > 0 ) {
 226                                 BC_ListBoxItem *temp = fonts.values[i + 1];
 227                                 fonts.values[i + 1] = fonts.values[i];
 228                                 fonts.values[i] = temp;
 229                                 done = 0;
 230                         }
 231                 }
 232         }
 233
 234         add_tool(font_title = new BC_Title(x, y, _("Font:")));
 235         font = new TitleFont(client, this, x, y + font_title->get_h());
 236         font->create_objects();
 237         font->set_show_query(1);
 238         x += font->get_w();
 239         add_subwindow(font_tumbler = new TitleFontTumble(client, this, x, y+margin));
 240         x += font_tumbler->get_w() + margin;
 241
 242         int x1 = x+xS(20), y1 = y;
 243         add_tool(size_title = new BC_Title(x1, y1+margin, _("Size:")));
 244         sprintf(string, "%.2f", client->config.size);
 245         x1 += size_title->get_w() + margin;
 246         size = new TitleSize(client, this, x1, y1+margin, string);
 247         size->create_objects();
 248         int x2 = x1 + size->get_w(), y2 = y1 + size->get_h() + margin;
 249         add_subwindow(size_tumbler = new TitleSizeTumble(client, this, x2, y1+margin));
 250
 251         add_tool(pitch_title = new BC_Title(x-xS(16), y2+margin, _("Line Pitch:")));
 252         pitch = new TitlePitch(client, this, x1, y2+margin, &client->config.line_pitch);
 253         pitch->create_objects();
 254
 255         int x3 = x2 + size_tumbler->get_w() + xS(50);
 256         int y3 = pitch->get_y() + pitch->get_h();
 257
 258         add_tool(style_title = new BC_Title(x=x3, y, _("Style:")));
 259         add_tool(italic = new TitleItalic(client, this, x, y + yS(20)));
 260         int w1 = italic->get_w();
 261         add_tool(bold = new TitleBold(client, this, x, y + yS(50)));
 262         if( bold->get_w() > w1 ) w1 = bold->get_w();
 263
 264         add_tool(drag = new TitleDrag(client, this, x, y + yS(80)));
 265         drag->create_objects();
 266         if( drag->get_w() > w1 ) w1 = drag->get_w();
 267         if( client->config.drag ) {
 268                 if( drag->drag_activate() )
 269                         eprintf("drag enabled, but compositor already grabbed\n");
 270         }
 271
 272         add_tool(alias = new TitleAlias(client, this, x, y+yS(110)));
 273         if( alias->get_w() > w1 ) w1 = drag->get_w();
 274
 275         x += w1 + margin;
 276         add_tool(justify_title = new BC_Title(x+xS(50), y, _("Justify:")));
 277         add_tool(left = new TitleLeft(client, this, x, y + yS(20)));
 278         w1 = left->get_w();
 279         add_tool(center = new TitleCenter(client, this, x, y + yS(50)));
 280         if( center->get_w() > w1 ) w1 = center->get_w();
 281         add_tool(right = new TitleRight(client, this, x, y + yS(80)));
 282         if( right->get_w() > w1 ) w1 = right->get_w();
 283
 284         x += w1 + margin;
 285         add_tool(top = new TitleTop(client, this, x, y + yS(20)));
 286         add_tool(mid = new TitleMid(client, this, x, y + yS(50)));
 287         add_tool(bottom= new TitleBottom(client, this, x, y + yS(80)));
 288
 289         x = margin;
 290         y = y3+yS(10);
 291
 292         w1 = BC_Title::calculate_w(this, _("X:"));
 293         if( (x1 = BC_Title::calculate_w(this, _("Y:"))) > w1 ) w1 = x1;
 294         if( (x1 = BC_Title::calculate_w(this, _("W:"))) > w1 ) w1 = x1;
 295         if( (x1 = BC_Title::calculate_w(this, _("H:"))) > w1 ) w1 = x1;
 296         add_tool(x_title = new BC_Title(x1=x, y, _("X:")));
 297         x1 += w1;
 298         title_x = new TitleX(client, this, x1, y);
 299         title_x->create_objects();
 300         x1 += title_x->get_w()+margin;
 301         add_tool(y_title = new BC_Title(x1, y, _("Y:")));
 302         x1 += w1;
 303         title_y = new TitleY(client, this, x1, y);
 304         title_y->create_objects();
 305         x1 += title_y->get_w();
 306         y1 = y + title_y->get_h();
 307
 308         add_tool(w_title = new BC_Title(x1=x, y1, _("W:")));
 309         x1 += w1;
 310         title_w = new TitleW(client, this, x1, y1);
 311         title_w->create_objects();
 312         x1 += title_w->get_w()+margin;
 313         add_tool(h_title = new BC_Title(x1, y1, _("H:")));
 314         x1 += w1;
 315         title_h = new TitleH(client, this, x1, y1);
 316         title_h->create_objects();
 317         x1 += title_h->get_w();
 318
 319         x = x1+xS(2)*margin;
 320         add_tool(motion_title = new BC_Title(x1=x, y, _("Motion:")));
 321         x1 += motion_title->get_w()+margin;
 322         motion = new TitleMotion(client, this, x1, y);
 323         motion->create_objects();
 324         add_tool(loop = new TitleLoop(client, this, x, y1));
 325         x = margin;    y = y1 + loop->get_h()+yS(20);
 326
 327         add_tool(dropshadow_title = new BC_Title(x, y, _("Drop shadow:")));
 328         w1 = dropshadow_title->get_w();
 329         dropshadow = new TitleDropShadow(client, this, x, y + yS(20));
 330         dropshadow->create_objects();
 331         if( dropshadow->get_w() > w1 ) w1 = dropshadow->get_w();
 332         x += w1 + margin;
 333
 334         add_tool(fadein_title = new BC_Title(x, y, _("Fade in (sec):")));
 335         w1 = fadein_title->get_w();
 336         add_tool(fade_in = new TitleFade(client, this, &client->config.fade_in, x, y + yS(20)));
 337         if( fade_in->get_w() > w1 ) w1 = fade_in->get_w();
 338         x += w1 + margin;
 339
 340         add_tool(fadeout_title = new BC_Title(x, y, _("Fade out (sec):")));
 341         w1 = fadeout_title->get_w();
 342         add_tool(fade_out = new TitleFade(client, this, &client->config.fade_out, x, y + yS(20)));
 343         if( fade_out->get_w() > w1 ) w1 = fade_out->get_w();
 344         x += w1 + margin;
 345
 346         add_tool(speed_title = new BC_Title(x, y, _("Speed:")));
 347         w1 = speed_title->get_w();
 348         y += speed_title->get_h() + yS(5);  y1 = y;
 349         speed = new TitleSpeed(client, this, x, y);
 350         speed->create_objects();
 351         if( speed->get_w() > w1 ) w1 = speed->get_w();
 352         x += w1 + margin;
 353         y2 = y + speed->get_h() + yS(10);
 354
 355         add_tool(color_button_title = new BC_Title(x3, y1+yS(10), _("Color:")));
 356         x1 = x3 + color_button_title->get_w() + xS(30);
 357         add_tool(color_button = new TitleColorButton(client, this, x1, y1));
 358         y1 += color_button->get_h() + yS(10);
 359         add_tool(outline_button_title = new BC_Title(x3, y1+yS(10), _("Outline:")));
 360         add_tool(outline_button = new TitleOutlineColorButton(client, this, x1, y1));
 361
 362         x = yS(10);  y = y2;
 363         add_tool(outline_title = new BC_Title(x, y, _("Outline:")));
 364         y1 =  y + outline_title->get_h() + margin;
 365         outline = new TitleOutline(client, this, x, y1);
 366         outline->create_objects();
 367         x += outline->get_w() + xS(2)*margin;
 368 #ifdef USE_STROKER
 369         add_tool(stroker_title = new BC_Title(x, y, _("Stroker:")));
 370         stroker = new TitleStroker(client, this, x, y1);
 371         stroker->create_objects();
 372         x += stroker->get_w() + margin;
 373 #endif
 374         add_tool(timecode = new TitleTimecode(client, this, x, y));
 375         y += timecode->get_h() + margin;
 376         int tw = 0;
 377         for( int i=0; i<lengthof(timeunit_formats); ++i ) {
 378                 char text[BCSTRLEN];
 379                 Units::print_time_format(timeunit_formats[i], text);
 380                 int w = get_text_width(MEDIUMFONT, text);
 381                 if( tw < w ) tw = w;
 382         }
 383         add_tool(timecode_format = new TitleTimecodeFormat(client, this, x, y, tw,
 384                 Units::print_time_format(client->config.timecode_format, string)));
 385         timecode_format->create_objects();
 386         y += timecode_format->get_h() + margin;
 387
 388         x = xS(10);
 389         add_tool(background = new TitleBackground(client, this, x, y));
 390         x += background->get_w() + margin;
 391         add_tool(background_path = new TitleBackgroundPath(client, this, x, y));
 392         x += background_path->get_w() + margin;
 393         add_tool(background_browse = new BrowseButton(
 394                 client->server->mwindow->theme, this, background_path,
 395                 x, y, "", _("background media"), _("Select background media path")));
 396         x += background_browse->get_w() + xS(3)*margin;
 397         add_tool(loop_playback = new TitleLoopPlayback(client, this, x, y));
 398         y += loop_playback->get_h() + yS(10);
 399
 400         x = xS(10);
 401         add_tool(text_title = new BC_Title(x, y, _("Text:")));
 402         x += text_title->get_w() + xS(20);
 403         int wid = BC_Title::calculate_w(this,"0")*xS(10);
 404         add_tool(text_chars = new TitleTextChars(x,y,wid));
 405
 406         y += text_title->get_h() + margin;
 407         x = margin;
 408         text = new TitleText(client, this, x, y, get_w()-margin - x, get_h() - y - yS(10));
 409         text->create_objects();
 410
 411         add_tool(cur_popup = new TitleCurPopup(client, this));
 412         cur_popup->create_objects();
 413         add_tool(fonts_popup = new TitleFontsPopup(client, this));
 414         color_popup = new TitleColorPopup(client, this);
 415         png_popup = new TitlePngPopup(client, this);
 416
 417         show_window(1);
 418         update_gui();
 419 }
 420
 421 int TitleWindow::resize_event(int w, int h)
 422 {
 423         client->config.window_w = w;
 424         client->config.window_h = h;
 425
 426         clear_box(0, 0, w, h);
 427         font_title->reposition_window(font_title->get_x(), font_title->get_y());
 428         font->reposition_window(font->get_x(), font->get_y());
 429         font_tumbler->reposition_window(font_tumbler->get_x(), font_tumbler->get_y());
 430         x_title->reposition_window(x_title->get_x(), x_title->get_y());
 431         title_x->reposition_window(title_x->get_x(), title_x->get_y());
 432         y_title->reposition_window(y_title->get_x(), y_title->get_y());
 433         title_y->reposition_window(title_y->get_x(), title_y->get_y());
 434         w_title->reposition_window(w_title->get_x(), w_title->get_y());
 435         title_w->reposition_window(title_w->get_x(), title_w->get_y());
 436         h_title->reposition_window(h_title->get_x(), h_title->get_y());
 437         title_h->reposition_window(title_h->get_x(), title_h->get_y());
 438         style_title->reposition_window(style_title->get_x(), style_title->get_y());
 439         italic->reposition_window(italic->get_x(), italic->get_y());
 440         bold->reposition_window(bold->get_x(), bold->get_y());
 441         drag->reposition_window(drag->get_x(), drag->get_y());
 442         alias->reposition_window(alias->get_x(), alias->get_y());
 443         size_title->reposition_window(size_title->get_x(), size_title->get_y());
 444         size->reposition_window(size->get_x(), size->get_y());
 445         size_tumbler->reposition_window(size_tumbler->get_x(), size_tumbler->get_y());
 446         pitch_title->reposition_window(pitch_title->get_x(), pitch_title->get_y());
 447         pitch->reposition_window(pitch->get_x(), pitch->get_y());
 448
 449         color_button_title->reposition_window(color_button_title->get_x(), color_button_title->get_y());
 450         color_button->reposition_window(color_button->get_x(), color_button->get_y());
 451         outline_button_title->reposition_window(outline_button_title->get_x(), outline_button_title->get_y());
 452         outline_button->reposition_window(outline_button->get_x(), outline_button->get_y());
 453         motion_title->reposition_window(motion_title->get_x(), motion_title->get_y());
 454         motion->reposition_window(motion->get_x(), motion->get_y());
 455         loop->reposition_window(loop->get_x(), loop->get_y());
 456         dropshadow_title->reposition_window(dropshadow_title->get_x(), dropshadow_title->get_y());
 457         dropshadow->reposition_window(dropshadow->get_x(), dropshadow->get_y());
 458         fadein_title->reposition_window(fadein_title->get_x(), fadein_title->get_y());
 459         fade_in->reposition_window(fade_in->get_x(), fade_in->get_y());
 460         fadeout_title->reposition_window(fadeout_title->get_x(), fadeout_title->get_y());
 461         fade_out->reposition_window(fade_out->get_x(), fade_out->get_y());
 462         text_title->reposition_window(text_title->get_x(), text_title->get_y());
 463         timecode->reposition_window(timecode->get_x(), timecode->get_y());
 464         text->reposition_window(text->get_x(), text->get_y(), w - text->get_x() - xS(10),
 465                 BC_TextBox::pixels_to_rows(this, MEDIUMFONT, h - text->get_y() - yS(10)));
 466         justify_title->reposition_window(justify_title->get_x(), justify_title->get_y());
 467         left->reposition_window(left->get_x(), left->get_y());
 468         center->reposition_window(center->get_x(), center->get_y());
 469         right->reposition_window(right->get_x(), right->get_y());
 470         top->reposition_window(top->get_x(), top->get_y());
 471         mid->reposition_window(mid->get_x(), mid->get_y());
 472         bottom->reposition_window(bottom->get_x(), bottom->get_y());
 473         speed_title->reposition_window(speed_title->get_x(), speed_title->get_y());
 474         speed->reposition_window(speed->get_x(), speed->get_y());
 475         update_color();
 476         flash();
 477
 478         return 1;
 479 }
 480
 481 void TitleWindow::update_drag()
 482 {
 483         drag->drag_x = client->config.title_x;
 484         drag->drag_y = client->config.title_y;
 485         drag->drag_w = client->config.title_w;
 486         drag->drag_h = client->config.title_h;
 487         send_configure_change();
 488 }
 489 void TitleWindow::send_configure_change()
 490 {
 491         client->send_configure_change();
 492 }
 493
 494 void TitleWindow::previous_font()
 495 {
 496         int current_font = font->get_number();
 497         if( !fonts.total ) current_font = -1;
 498         else if( --current_font < 0 ) current_font = fonts.total - 1;
 499         font->set_number(current_font);
 500
 501         if( current_font < 0 || current_font >= fonts.total ) return;
 502
 503         for( int i=0; i<fonts.total; ++i ) {
 504                 fonts.values[i]->set_selected(i == current_font);
 505         }
 506
 507         font->update(fonts.values[current_font]->get_text());
 508         strcpy(client->config.font, fonts.values[current_font]->get_text());
 509         check_style(client->config.font,1);
 510         send_configure_change();
 511 }
 512
 513 void  TitleWindow::next_font()
 514 {
 515         int current_font = font->get_number();
 516         if( !fonts.total ) current_font = -1;
 517         else if( ++current_font >= fonts.total ) current_font = 0;
 518         font->set_number(current_font);
 519
 520         if( current_font < 0 || current_font >= fonts.total ) return;
 521
 522         for( int i=0; i<fonts.total; ++i ) {
 523                 fonts.values[i]->set_selected(i == current_font);
 524         }
 525
 526         font->update(fonts.values[current_font]->get_text());
 527         strcpy(client->config.font, fonts.values[current_font]->get_text());
 528         check_style(client->config.font,1);
 529         send_configure_change();
 530 }
 531
 532 int TitleWindow::insert_ibeam(const char *txt, int ofs)
 533 {
 534         int ibeam = cur_ibeam;
 535         int ilen = strlen(txt)+1;
 536         wchr_t wtxt[ilen];
 537         int len = BC_Resources::encode(client->config.encoding, BC_Resources::wide_encoding,
 538                 (char*)txt,ilen, (char *)wtxt,ilen*sizeof(wtxt[0])) / sizeof(wchr_t);
 539         client->insert_text(wtxt, ibeam);
 540         while( len > 0 && !wtxt[len] ) --len;
 541         int adv = len+1 + ofs;
 542         if( (ibeam += adv) >= client->config.wlen)
 543                 ibeam = client->config.wlen;
 544         text->wset_selection(-1, -1, ibeam);
 545         text->update(client->config.wtext);
 546         send_configure_change();
 547         return 1;
 548 }
 549
 550 void TitleWindow::update_color()
 551 {
 552         color_button->update_gui(client->config.color);
 553         outline_button->update_gui(client->config.outline_color);
 554 }
 555
 556 void TitleWindow::update_justification()
 557 {
 558         left->update(client->config.hjustification == JUSTIFY_LEFT);
 559         center->update(client->config.hjustification == JUSTIFY_CENTER);
 560         right->update(client->config.hjustification == JUSTIFY_RIGHT);
 561         top->update(client->config.vjustification == JUSTIFY_TOP);
 562         mid->update(client->config.vjustification == JUSTIFY_MID);
 563         bottom->update(client->config.vjustification == JUSTIFY_BOTTOM);
 564 }
 565
 566 void TitleWindow::update_stats()
 567 {
 568         text_chars->update(client->config.wlen);
 569 }
 570
 571 void TitleWindow::update_gui()
 572 {
 573         title_x->update((int64_t)client->config.title_x);
 574         title_y->update((int64_t)client->config.title_y);
 575         title_w->update((int64_t)client->config.title_w);
 576         title_h->update((int64_t)client->config.title_h);
 577         italic->update(client->config.style & BC_FONT_ITALIC);
 578         bold->update(client->config.style & BC_FONT_BOLD);
 579         alias->update(client->config.style & FONT_ALIAS);
 580         size->update(client->config.size);
 581         motion->update(TitleMain::motion_to_text(client->config.motion_strategy));
 582         loop->update(client->config.loop);
 583         dropshadow->update((int64_t)client->config.dropshadow);
 584         fade_in->update((float)client->config.fade_in);
 585         fade_out->update((float)client->config.fade_out);
 586         font->update(client->config.font);
 587         check_style(client->config.font,0);
 588         wchr_t wz[1] = { 0 };
 589         text->update(client->config.wtext ? &client->config.wtext[0] : wz);
 590         speed->update(client->config.pixels_per_second);
 591         outline->update((int64_t)client->config.outline_size);
 592 #ifdef USE_STROKER
 593         stroker->update((int64_t)client->config.stroke_width);
 594 #endif
 595         timecode->update(client->config.timecode);
 596         timecode_format->update(client->config.timecode_format);
 597         background->update(client->config.background);
 598         background_path->update(client->config.background_path);
 599         loop_playback->update((int64_t)client->config.loop_playback);
 600
 601         char string[BCTEXTLEN];
 602         for( int i=0; i<lengthof(timeunit_formats); ++i ) {
 603                 if( timeunit_formats[i] == client->config.timecode_format ) {
 604                         timecode_format->set_text(
 605                                 Units::print_time_format(timeunit_formats[i], string));
 606                         break;
 607                 }
 608         }
 609         update_justification();
 610         update_stats();
 611         update_color();
 612 }
 613
 614
 615 TitleFontTumble::TitleFontTumble(TitleMain *client, TitleWindow *window, int x, int y)
 616  : BC_Tumbler(x, y)
 617 {
 618         this->client = client;
 619         this->window = window;
 620 }
 621 int TitleFontTumble::handle_up_event()
 622 {
 623         window->previous_font();
 624         return 1;
 625 }
 626
 627 int TitleFontTumble::handle_down_event()
 628 {
 629         window->next_font();
 630         return 1;
 631 }
 632
 633
 634 TitleSizeTumble::TitleSizeTumble(TitleMain *client, TitleWindow *window, int x, int y)
 635  : BC_Tumbler(x, y)
 636 {
 637         this->client = client;
 638         this->window = window;
 639 }
 640
 641 int TitleSizeTumble::handle_up_event()
 642 {
 643         int current_index = -1;
 644         int current_difference = -1;
 645         for( int i=0; i<window->sizes.size(); ++i ) {
 646                 int size = atoi(window->sizes.get(i)->get_text());
 647                 if( current_index < 0 ||
 648                         abs(size - client->config.size) < current_difference ) {
 649                         current_index = i;
 650                         current_difference = abs(size - client->config.size);
 651                 }
 652         }
 653
 654         current_index++;
 655         if( current_index >= window->sizes.size() ) current_index = 0;
 656
 657
 658         client->config.size = atoi(window->sizes.get(current_index)->get_text());
 659         window->size->update(client->config.size);
 660         window->send_configure_change();
 661         return 1;
 662 }
 663
 664 int TitleSizeTumble::handle_down_event()
 665 {
 666         int current_index = -1;
 667         int current_difference = -1;
 668         for( int i=0; i<window->sizes.size(); ++i ) {
 669                 int size = atoi(window->sizes.get(i)->get_text());
 670                 if( current_index < 0 ||
 671                         abs(size - client->config.size) < current_difference ) {
 672                         current_index = i;
 673                         current_difference = abs(size - client->config.size);
 674                 }
 675         }
 676
 677         current_index--;
 678         if( current_index < 0 ) current_index = window->sizes.size() - 1;
 679
 680
 681         client->config.size = atoi(window->sizes.get(current_index)->get_text());
 682         window->size->update(client->config.size);
 683         window->send_configure_change();
 684         return 1;
 685 }
 686
 687 TitleAlias::TitleAlias(TitleMain *client, TitleWindow *window, int x, int y)
 688  : BC_CheckBox(x, y, client->config.style & FONT_ALIAS, _("Smooth"))
 689 {
 690         this->client = client;
 691         this->window = window;
 692 }
 693
 694 int TitleAlias::handle_event()
 695 {
 696         client->config.style =
 697                 (client->config.style & ~FONT_ALIAS) |
 698                         (get_value() ? FONT_ALIAS : 0);
 699         window->send_configure_change();
 700         return 1;
 701 }
 702
 703 TitleBold::TitleBold(TitleMain *client, TitleWindow *window, int x, int y)
 704  : BC_CheckBox(x, y, client->config.style & BC_FONT_BOLD, _("Bold"))
 705 {
 706         this->client = client;
 707         this->window = window;
 708 }
 709
 710 int TitleBold::handle_event()
 711 {
 712         client->config.style =
 713                 (client->config.style & ~BC_FONT_BOLD) |
 714                         (get_value() ? BC_FONT_BOLD : 0);
 715         window->send_configure_change();
 716         return 1;
 717 }
 718
 719 TitleItalic::TitleItalic(TitleMain *client, TitleWindow *window, int x, int y)
 720  : BC_CheckBox(x, y, client->config.style & BC_FONT_ITALIC, _("Italic"))
 721 {
 722         this->client = client;
 723         this->window = window;
 724 }
 725 int TitleItalic::handle_event()
 726 {
 727         client->config.style =
 728                 (client->config.style & ~BC_FONT_ITALIC) |
 729                         (get_value() ? BC_FONT_ITALIC : 0);
 730         window->send_configure_change();
 731         return 1;
 732 }
 733
 734
 735
 736 TitleSize::TitleSize(TitleMain *client, TitleWindow *window, int x, int y, char *text)
 737  : BC_PopupTextBox(window, &window->sizes, text, x, y, xS(64), yS(300))
 738 {
 739         this->client = client;
 740         this->window = window;
 741 }
 742 TitleSize::~TitleSize()
 743 {
 744 }
 745 int TitleSize::handle_event()
 746 {
 747         client->config.size = atol(get_text());
 748 //printf("TitleSize::handle_event 1 %s\n", get_text());
 749         window->send_configure_change();
 750         return 1;
 751 }
 752 void TitleSize::update(int size)
 753 {
 754         char string[BCTEXTLEN];
 755         sprintf(string, "%d", size);
 756         BC_PopupTextBox::update(string);
 757 }
 758
 759 TitlePitch::
 760 TitlePitch(TitleMain *client, TitleWindow *window, int x, int y, int *value)
 761  : BC_TumbleTextBox(window, *value, 0, INT_MAX, x, y, xS(64))
 762 {
 763         this->client = client;
 764         this->window = window;
 765         this->value = value;
 766 }
 767
 768 TitlePitch::
 769 ~TitlePitch()
 770 {
 771 }
 772
 773 int TitlePitch::handle_event()
 774 {
 775         *value = atol(get_text());
 776         window->send_configure_change();
 777         return 1;
 778 }
 779
 780 TitleColorButton::TitleColorButton(TitleMain *client, TitleWindow *window, int x, int y)
 781  : ColorCircleButton(_("Text Color"), x, y, COLOR_W, COLOR_H,
 782                 client->config.color, client->config.alpha, 1)
 783 {
 784         this->client = client;
 785         this->window = window;
 786 }
 787 int TitleColorButton::handle_new_color(int output, int alpha)
 788 {
 789         client->config.color = output;
 790         client->config.alpha = alpha;
 791         window->send_configure_change();
 792         return 1;
 793 }
 794 void TitleColorButton::handle_done_event(int result)
 795 {
 796         if( result ) {
 797                 handle_new_color(orig_color, orig_alpha);
 798                 window->lock_window("TitleColorButton::handle_done_event");
 799                 update_gui(orig_color);
 800                 window->unlock_window();
 801         }
 802 }
 803
 804 TitleOutlineColorButton::TitleOutlineColorButton(TitleMain *client, TitleWindow *window, int x, int y)
 805  : ColorCircleButton(_("Outline Color"), x, y, COLOR_W, COLOR_H,
 806                 client->config.outline_color, client->config.outline_alpha, 1)
 807 {
 808         this->client = client;
 809         this->window = window;
 810 }
 811 int TitleOutlineColorButton::handle_new_color(int output, int alpha)
 812 {
 813         client->config.outline_color = output;
 814         client->config.outline_alpha = alpha;
 815         window->send_configure_change();
 816         return 1;
 817 }
 818 void TitleOutlineColorButton::handle_done_event(int result)
 819 {
 820         if( result ) {
 821                 handle_new_color(orig_color, orig_alpha);
 822                 window->lock_window("TitleColorButton::handle_done_event");
 823                 update_gui(orig_color);
 824                 window->unlock_window();
 825         }
 826 }
 827
 828
 829 TitleMotion::TitleMotion(TitleMain *client, TitleWindow *window, int x, int y)
 830  : BC_PopupTextBox(window, &window->paths,
 831                 client->motion_to_text(client->config.motion_strategy),
 832                 x, y, xS(120), yS(100))
 833 {
 834         this->client = client;
 835         this->window = window;
 836 }
 837 int TitleMotion::handle_event()
 838 {
 839         client->config.motion_strategy = client->text_to_motion(get_text());
 840         window->send_configure_change();
 841         return 1;
 842 }
 843
 844 TitleLoop::TitleLoop(TitleMain *client, TitleWindow *window, int x, int y)
 845  : BC_CheckBox(x, y, client->config.loop, _("Loop"))
 846 {
 847         this->client = client;
 848         this->window = window;
 849 }
 850 int TitleLoop::handle_event()
 851 {
 852         client->config.loop = get_value();
 853         window->send_configure_change();
 854         return 1;
 855 }
 856 TitleTimecode::TitleTimecode(TitleMain *client, TitleWindow *window, int x, int y)
 857  : BC_CheckBox(x, y, client->config.timecode, _("Stamp timecode"))
 858 {
 859         this->client = client;
 860         this->window = window;
 861 }
 862 int TitleTimecode::handle_event()
 863 {
 864         client->config.timecode = get_value();
 865         client->send_configure_change();
 866         return 1;
 867 }
 868
 869 TitleTimecodeFormat::TitleTimecodeFormat(TitleMain *client, TitleWindow *window,
 870                 int x, int y, int tw, const char *text)
 871  : BC_PopupMenu(x, y, BC_PopupMenu::calculate_w(tw)+xS(10), text, 1)
 872 {
 873         this->client = client;
 874         this->window = window;
 875 }
 876
 877 int TitleTimecodeFormat::handle_event()
 878 {
 879         client->config.timecode_format = Units::text_to_format(get_text());
 880         window->send_configure_change();
 881         return 1;
 882 }
 883
 884 void TitleTimecodeFormat::create_objects()
 885 {
 886         char string[BCTEXTLEN];
 887         for( int i=0; i<lengthof(timeunit_formats); ++i ) {
 888                 add_item(new BC_MenuItem(
 889                         Units::print_time_format(timeunit_formats[i], string)));
 890         }
 891 }
 892
 893
 894 int TitleTimecodeFormat::update(int timecode_format)
 895 {
 896         char string[BCTEXTLEN];
 897         for( int i=0; i<lengthof(timeunit_formats); ++i ) {
 898                 if( timeunit_formats[i] == timecode_format ) {
 899                         set_text(Units::print_time_format(timeunit_formats[i], string));
 900                         break;
 901                 }
 902         }
 903         return 0;
 904 }
 905
 906 TitleFade::TitleFade(TitleMain *client, TitleWindow *window,
 907         double *value, int x, int y)
 908  : BC_TextBox(x, y, xS(80), 1, (float)*value)
 909 {
 910         this->client = client;
 911         this->window = window;
 912         this->value = value;
 913         set_precision(2);
 914 }
 915
 916 int TitleFade::handle_event()
 917 {
 918         *value = atof(get_text());
 919         window->send_configure_change();
 920         return 1;
 921 }
 922
 923 void TitleWindow::check_style(const char *font_name, int update)
 924 {
 925         BC_FontEntry *font_nrm = TitleMain::get_font(font_name, 0);
 926         BC_FontEntry *font_itl = TitleMain::get_font(font_name, BC_FONT_ITALIC);
 927         BC_FontEntry *font_bld = TitleMain::get_font(font_name, BC_FONT_BOLD);
 928         BC_FontEntry *font_bit = TitleMain::get_font(font_name, BC_FONT_ITALIC | BC_FONT_BOLD);
 929         int has_norm = font_nrm != 0 ? 1 : 0;
 930         int has_ital = font_itl != 0 || font_bit != 0 ? 1 : 0;
 931         int has_bold = font_bld != 0 || font_bit != 0 ? 1 : 0;
 932         if( bold->get_value() ) {
 933                 if( !has_bold ) bold->update(0);
 934         }
 935         else {
 936                 if( !has_norm && has_bold ) bold->update(1);
 937         }
 938         if( italic->get_value() ) {
 939                 if( !has_ital ) italic->update(0);
 940         }
 941         else {
 942                 if( !has_norm && has_ital ) italic->update(1);
 943         }
 944         if( has_norm && has_bold ) bold->enable();   else bold->disable();
 945         if( has_norm && has_ital ) italic->enable(); else italic->disable();
 946         if( update ) {
 947                 int style = stroker && atof(stroker->get_text()) ? BC_FONT_OUTLINE : 0;
 948                 if( bold->get_value() ) style |= BC_FONT_BOLD;
 949                 if( italic->get_value() ) style |= BC_FONT_ITALIC;
 950                 if( alias->get_value() ) style |= FONT_ALIAS;
 951                 client->config.style = style;
 952         }
 953 }
 954
 955 TitleFont::TitleFont(TitleMain *client, TitleWindow *window, int x, int y)
 956  : BC_PopupTextBox(window, &window->fonts, client->config.font,
 957                 x, y, xS(340), yS(300), LISTBOX_ICON_LIST)
 958 {
 959         this->client = client;
 960         this->window = window;
 961 }
 962 int TitleFont::handle_event()
 963 {
 964         strcpy(client->config.font, get_text());
 965         window->check_style(client->config.font, 1);
 966         window->send_configure_change();
 967         return 1;
 968 }
 969
 970 TitleText::TitleText(TitleMain *client, TitleWindow *window,
 971         int x, int y, int w, int h)
 972  : BC_ScrollTextBox(window, x, y, w,
 973                 BC_TextBox::pixels_to_rows(window, MEDIUMFONT, h),
 974                 client->config.wtext, 0)
 975 {
 976         this->client = client;
 977         this->window = window;
 978 //printf("TitleText::TitleText %s\n", client->config.text);
 979 }
 980
 981 int TitleText::button_press_event()
 982 {
 983         if( get_buttonpress() == 3 ) {
 984                 window->cur_ibeam = get_ibeam_letter();
 985                 window->cur_popup->activate_menu();
 986                 return 1;
 987         }
 988         return BC_ScrollTextBox::button_press_event();
 989 }
 990
 991 int TitleText::handle_event()
 992 {
 993         window->fonts_popup->deactivate();
 994         const wchr_t *wtext = get_wtext();
 995         long wlen = wstrlen(wtext);
 996         client->config.demand(wlen);
 997         wstrncpy(client->config.wtext, wtext, client->config.wsize);
 998         client->config.wlen = wlen;
 999         window->update_stats();
1000         window->send_configure_change();
1001         return 1;
1002 }
1003 TitleTextChars::TitleTextChars(int x, int y, int w)
1004  : BC_Title(x, y, "", MEDIUMFONT, -1, 0, w)
1005 {
1006 }
1007 TitleTextChars::~TitleTextChars()
1008 {
1009 }
1010 int TitleTextChars::update(int n)
1011 {
1012         char text[BCSTRLEN];
1013         sprintf(text, _("chars: %d  "),n);
1014         return BC_Title::update(text, 0);
1015 }
1016
1017
1018 TitleDropShadow::TitleDropShadow(TitleMain *client, TitleWindow *window, int x, int y)
1019  : BC_TumbleTextBox(window, client->config.dropshadow,
1020                 -1000, 1000, x, y, xS(70))
1021 {
1022         this->client = client;
1023         this->window = window;
1024 }
1025 int TitleDropShadow::handle_event()
1026 {
1027         client->config.dropshadow = atol(get_text());
1028         window->send_configure_change();
1029         return 1;
1030 }
1031
1032
1033 TitleOutline::TitleOutline(TitleMain *client, TitleWindow *window, int x, int y)
1034  : BC_TumbleTextBox(window, client->config.outline_size,
1035                 0.f, 1000.f, x, y, xS(70))
1036 {
1037         this->client = client;
1038         this->window = window;
1039         set_precision(1);
1040 }
1041 int TitleOutline::handle_event()
1042 {
1043         client->config.outline_size = atof(get_text());
1044         window->send_configure_change();
1045         return 1;
1046 }
1047
1048
1049 TitleStroker::TitleStroker(TitleMain *client, TitleWindow *window, int x, int y)
1050  : BC_TumbleTextBox(window, client->config.stroke_width,
1051                 0.f, 1000.f, x, y, xS(70))
1052 {
1053         this->client = client;
1054         this->window = window;
1055         set_precision(1);
1056 }
1057 int TitleStroker::handle_event()
1058 {
1059         client->config.stroke_width = atof(get_text());
1060         if( client->config.stroke_width )
1061                 client->config.style |= BC_FONT_OUTLINE;
1062         else
1063                 client->config.style &= ~BC_FONT_OUTLINE;
1064         window->send_configure_change();
1065         return 1;
1066 }
1067
1068
1069 TitleX::TitleX(TitleMain *client, TitleWindow *window, int x, int y)
1070  : BC_TumbleTextBox(window, client->config.title_x,
1071                 -32767.f, 32767.f, x, y, xS(50))
1072 {
1073         this->client = client;
1074         this->window = window;
1075         set_precision(1);
1076 }
1077 int TitleX::handle_event()
1078 {
1079         client->config.title_x = atof(get_text());
1080         window->update_drag();
1081         return 1;
1082 }
1083
1084 TitleY::TitleY(TitleMain *client, TitleWindow *window, int x, int y)
1085  : BC_TumbleTextBox(window, client->config.title_y,
1086                 -32767.f, 32767.f, x, y, xS(50))
1087 {
1088         this->client = client;
1089         this->window = window;
1090         set_precision(1);
1091 }
1092 int TitleY::handle_event()
1093 {
1094         client->config.title_y = atof(get_text());
1095         window->update_drag();
1096         return 1;
1097 }
1098
1099 TitleW::TitleW(TitleMain *client, TitleWindow *window, int x, int y)
1100  : BC_TumbleTextBox(window, client->config.title_w,
1101                 0, 32767, x, y, xS(50))
1102 {
1103         this->client = client;
1104         this->window = window;
1105 }
1106 int TitleW::handle_event()
1107 {
1108         client->config.title_w = atol(get_text());
1109         window->update_drag();
1110         return 1;
1111 }
1112
1113 TitleH::TitleH(TitleMain *client, TitleWindow *window, int x, int y)
1114  : BC_TumbleTextBox(window, client->config.title_h,
1115                 0, 32767, x, y, xS(50))
1116 {
1117         this->client = client;
1118         this->window = window;
1119 }
1120 int TitleH::handle_event()
1121 {
1122         client->config.title_h = atol(get_text());
1123         window->update_drag();
1124         return 1;
1125 }
1126
1127 TitleSpeed::TitleSpeed(TitleMain *client, TitleWindow *window, int x, int y)
1128  : BC_TumbleTextBox(window, client->config.pixels_per_second,
1129                 0.f, 1000.f, x, y, xS(100))
1130 {
1131         this->client = client;
1132         this->window = window;
1133         set_precision(2);
1134         set_increment(10);
1135 }
1136
1137
1138 int TitleSpeed::handle_event()
1139 {
1140         client->config.pixels_per_second = atof(get_text());
1141         window->send_configure_change();
1142         return 1;
1143 }
1144
1145
1146 TitleLeft::TitleLeft(TitleMain *client, TitleWindow *window, int x, int y)
1147  : BC_Radial(x, y, client->config.hjustification == JUSTIFY_LEFT, _("Left"))
1148 {
1149         this->client = client;
1150         this->window = window;
1151 }
1152 int TitleLeft::handle_event()
1153 {
1154         client->config.hjustification = JUSTIFY_LEFT;
1155         window->update_justification();
1156         window->send_configure_change();
1157         return 1;
1158 }
1159
1160 TitleCenter::TitleCenter(TitleMain *client, TitleWindow *window, int x, int y)
1161  : BC_Radial(x, y, client->config.hjustification == JUSTIFY_CENTER, _("Center"))
1162 {
1163         this->client = client;
1164         this->window = window;
1165 }
1166 int TitleCenter::handle_event()
1167 {
1168         client->config.hjustification = JUSTIFY_CENTER;
1169         window->update_justification();
1170         window->send_configure_change();
1171         return 1;
1172 }
1173
1174 TitleRight::TitleRight(TitleMain *client, TitleWindow *window, int x, int y)
1175  : BC_Radial(x, y, client->config.hjustification == JUSTIFY_RIGHT, _("Right"))
1176 {
1177         this->client = client;
1178         this->window = window;
1179 }
1180 int TitleRight::handle_event()
1181 {
1182         client->config.hjustification = JUSTIFY_RIGHT;
1183         window->update_justification();
1184         window->send_configure_change();
1185         return 1;
1186 }
1187
1188
1189
1190 TitleTop::TitleTop(TitleMain *client, TitleWindow *window, int x, int y)
1191  : BC_Radial(x, y, client->config.vjustification == JUSTIFY_TOP, _("Top"))
1192 {
1193         this->client = client;
1194         this->window = window;
1195 }
1196 int TitleTop::handle_event()
1197 {
1198         client->config.vjustification = JUSTIFY_TOP;
1199         window->update_justification();
1200         window->send_configure_change();
1201         return 1;
1202 }
1203
1204 TitleMid::TitleMid(TitleMain *client, TitleWindow *window, int x, int y)
1205  : BC_Radial(x, y, client->config.vjustification == JUSTIFY_MID, _("Mid"))
1206 {
1207         this->client = client;
1208         this->window = window;
1209 }
1210 int TitleMid::handle_event()
1211 {
1212         client->config.vjustification = JUSTIFY_MID;
1213         window->update_justification();
1214         window->send_configure_change();
1215         return 1;
1216 }
1217
1218 TitleBottom::TitleBottom(TitleMain *client, TitleWindow *window, int x, int y)
1219  : BC_Radial(x, y, client->config.vjustification == JUSTIFY_BOTTOM, _("Bottom"))
1220 {
1221         this->client = client;
1222         this->window = window;
1223 }
1224 int TitleBottom::handle_event()
1225 {
1226         client->config.vjustification = JUSTIFY_BOTTOM;
1227         window->update_justification();
1228         window->send_configure_change();
1229         return 1;
1230 }
1231
1232 TitleDrag::TitleDrag(TitleMain *client, TitleWindow *window, int x, int y)
1233  : DragCheckBox(client->server->mwindow, x, y, _("Drag"), &client->config.drag,
1234                 client->config.title_x, client->config.title_y,
1235                 client->config.title_w, client->config.title_h)
1236 {
1237         this->client = client;
1238         this->window = window;
1239 }
1240
1241 Track *TitleDrag::get_drag_track()
1242 {
1243         PluginServer *server = client->server;
1244         int plugin_id = server->plugin_id;
1245         Plugin *plugin = server->edl->tracks->plugin_exists(plugin_id);
1246         return !plugin ? 0 : plugin->track;
1247 }
1248 int64_t TitleDrag::get_drag_position()
1249 {
1250         return client->get_source_position();
1251 }
1252
1253 void TitleDrag::update_gui()
1254 {
1255         client->config.drag = get_value();
1256         client->config.title_x = drag_x;
1257         client->config.title_y = drag_y;
1258         client->config.title_w = drag_w+0.5;
1259         client->config.title_h = drag_h+0.5;
1260         window->title_x->update((float)client->config.title_x);
1261         window->title_y->update((float)client->config.title_y);
1262         window->title_w->update((int64_t)client->config.title_w);
1263         window->title_h->update((int64_t)client->config.title_h);
1264         window->send_configure_change();
1265 }
1266
1267 int TitleDrag::handle_event()
1268 {
1269         int ret = DragCheckBox::handle_event();
1270         window->send_configure_change();
1271         return ret;
1272 }
1273
1274 TitleBackground::TitleBackground(TitleMain *client, TitleWindow *window, int x, int y)
1275  : BC_CheckBox(x, y, client->config.background, _("Background:"))
1276 {
1277         this->client = client;
1278         this->window = window;
1279 }
1280
1281 int TitleBackground::handle_event()
1282 {
1283         client->config.background = get_value();
1284         window->send_configure_change();
1285         return 1;
1286 }
1287
1288 TitleBackgroundPath::TitleBackgroundPath(TitleMain *client, TitleWindow *window, int x, int y)
1289  : BC_TextBox(x, y, xS(240), 1, client->config.background_path)
1290 {
1291         this->client = client;
1292         this->window = window;
1293 }
1294
1295 int TitleBackgroundPath::handle_event()
1296 {
1297         strncpy(client->config.background_path, get_text(), sizeof(client->config.background_path));
1298         window->send_configure_change();
1299         return 1;
1300 }
1301
1302 TitleLoopPlayback::TitleLoopPlayback(TitleMain *client, TitleWindow *window, int x, int y)
1303  : BC_CheckBox(x, y, client->config.loop_playback, _("Loop playback"))
1304 {
1305         this->client = client;
1306         this->window = window;
1307 }
1308 int TitleLoopPlayback::handle_event()
1309 {
1310         client->config.loop_playback = get_value();
1311         window->send_configure_change();
1312         return 1;
1313 }
1314
1315
1316 TitleCurPopup::TitleCurPopup(TitleMain *client, TitleWindow *window)
1317  : BC_PopupMenu(0, 0, 0, "", 0)
1318 {
1319         this->client = client;
1320         this->window = window;
1321 }
1322 int TitleCurPopup::handle_event()
1323 {
1324         return 1;
1325 }
1326
1327 void TitleCurSubMenu::add_subitemx(int popup_type, va_list ap, const char *fmt)
1328 {
1329         char item[BCSTRLEN];
1330         vsnprintf(item, sizeof(item)-1, fmt, ap);
1331         item[sizeof(item)-1] = 0;
1332         add_submenuitem(new TitleCurSubMenuItem(this, item, popup_type));
1333 }
1334
1335 void TitleCurPopup::create_objects()
1336 {
1337         TitleCurItem *cur_item;
1338         TitleCurSubMenu *sub_menu;
1339         char *item;
1340         add_item(cur_item = new TitleCurItem(this, item = _(KW_NUDGE)));
1341         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1342         sub_menu->add_subitem("%s dx,dy",item);
1343         sub_menu->add_subitem("/%s",item);
1344         add_item(cur_item = new TitleCurItem(this, item = _(KW_COLOR)));
1345         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1346         sub_menu->add_subitem(POPUP_COLOR,"%s %s",item,_("#"));
1347         sub_menu->add_subitem("%s ",item);
1348         sub_menu->add_subitem("/%s",item);
1349         add_item(cur_item = new TitleCurItem(this, item = _(KW_ALPHA)));
1350         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1351         sub_menu->add_subitem("%s ",item);
1352         sub_menu->add_subitem("%s 0.",item);
1353         sub_menu->add_subitem("%s .5",item);
1354         sub_menu->add_subitem("%s 1.",item);
1355         sub_menu->add_subitem("/%s",item);
1356         add_item(cur_item = new TitleCurItem(this, item = _(KW_FONT)));
1357         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1358         sub_menu->add_subitem(POPUP_FONT,"%s %s",item, _("name"));
1359         sub_menu->add_subitem(POPUP_OFFSET, "%s ",item);
1360         sub_menu->add_subitem("/%s",item);
1361         add_item(cur_item = new TitleCurItem(this, item = _(KW_SIZE)));
1362         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1363         sub_menu->add_subitem("%s +",item);
1364         sub_menu->add_subitem("%s -",item);
1365         sub_menu->add_subitem("%s ",item);
1366         sub_menu->add_subitem("/%s",item);
1367         add_item(cur_item = new TitleCurItem(this, item = _(KW_BOLD)));
1368         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1369         sub_menu->add_subitem("%s 1",item);
1370         sub_menu->add_subitem("%s 0",item);
1371         sub_menu->add_subitem("/%s",item);
1372         add_item(cur_item = new TitleCurItem(this, item = _(KW_ITALIC)));
1373         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1374         sub_menu->add_subitem("%s 1",item);
1375         sub_menu->add_subitem("%s 0",item);
1376         sub_menu->add_subitem("/%s",item);
1377         add_item(cur_item = new TitleCurItem(this, item = _(KW_CAPS)));
1378         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1379         sub_menu->add_subitem("%s 1",item);
1380         sub_menu->add_subitem("%s 0",item);
1381         sub_menu->add_subitem("%s -1",item);
1382         sub_menu->add_subitem("/%s",item);
1383         add_item(cur_item = new TitleCurItem(this, item = _(KW_UL)));
1384         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1385         sub_menu->add_subitem("%s 1",item);
1386         sub_menu->add_subitem("%s 0",item);
1387         sub_menu->add_subitem("/%s",item);
1388         add_item(cur_item = new TitleCurItem(this, item = _(KW_BLINK)));
1389         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1390         sub_menu->add_subitem("%s 1",item);
1391         sub_menu->add_subitem("%s -1",item);
1392         sub_menu->add_subitem("%s ",item);
1393         sub_menu->add_subitem("%s 0",item);
1394         sub_menu->add_subitem("/%s",item);
1395         add_item(cur_item = new TitleCurItem(this, item = _(KW_FIXED)));
1396         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1397         sub_menu->add_subitem("%s ",item);
1398         sub_menu->add_subitem("%s 20",item);
1399         sub_menu->add_subitem("%s 10",item);
1400         sub_menu->add_subitem("%s 0",item);
1401         sub_menu->add_subitem("/%s",item);
1402         add_item(cur_item = new TitleCurItem(this, item = _(KW_ALIAS)));
1403         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1404         sub_menu->add_subitem("%s 1",item);
1405         sub_menu->add_subitem("%s 0",item);
1406         sub_menu->add_subitem("/%s",item);
1407         add_item(cur_item = new TitleCurItem(this, item = _(KW_SUP)));
1408         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1409         sub_menu->add_subitem("%s 1",item);
1410         sub_menu->add_subitem("%s 0",item);
1411         sub_menu->add_subitem("%s -1",item);
1412         sub_menu->add_subitem("/%s",item);
1413         add_item(cur_item = new TitleCurItem(this, item = _(KW_PNG)));
1414         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1415         sub_menu->add_subitem(POPUP_PNG,"%s %s", item, _("file"));
1416 }
1417
1418 TitleCurItem::TitleCurItem(TitleCurPopup *popup, const char *text)
1419  : BC_MenuItem(text)
1420 {
1421         this->popup = popup;
1422 }
1423 int TitleCurItem::handle_event()
1424 {
1425         return 1;
1426 }
1427
1428 TitleCurSubMenu::TitleCurSubMenu(TitleCurItem *cur_item)
1429 {
1430         this->cur_item = cur_item;
1431 }
1432 TitleCurSubMenu::~TitleCurSubMenu()
1433 {
1434 }
1435
1436 TitleCurSubMenuItem::TitleCurSubMenuItem(TitleCurSubMenu *submenu, const char *text, int popup_type)
1437  : BC_MenuItem(text)
1438 {
1439         this->submenu = submenu;
1440         this->popup_type = popup_type;
1441 }
1442 TitleCurSubMenuItem::~TitleCurSubMenuItem()
1443 {
1444 }
1445 int TitleCurSubMenuItem::handle_event()
1446 {
1447         TitleCurPopup *popup = submenu->cur_item->popup;
1448         TitleWindow *window = popup->window;
1449         const char *item_text = get_text();
1450         int ofs = *item_text == '/' ? 0 : -1;
1451         switch( popup_type ) {
1452         case POPUP_FONT: {
1453                 int px, py;
1454                 window->get_pop_cursor(px ,py);
1455                 window->fonts_popup->activate(px, py, xS(300),yS(200));
1456                 return 1; }
1457         case POPUP_COLOR: {
1458                 window->color_popup->activate();
1459                 return 1; }
1460         case POPUP_PNG: {
1461                 window->png_popup->activate();
1462                 return 1; }
1463         case POPUP_OFFSET:
1464                 ofs = -1;
1465                 break;
1466         }
1467         char txt[BCSTRLEN];
1468         sprintf(txt, "<%s>", item_text);
1469         return window->insert_ibeam(txt, ofs);
1470 }
1471
1472 TitleFontsPopup::TitleFontsPopup(TitleMain *client, TitleWindow *window)
1473  : BC_ListBox(-1, -1, 1, 1, LISTBOX_ICON_LIST,
1474         &window->fonts, 0, 0, 1, 0, 1)
1475 {
1476         this->client = client;
1477         this->window = window;
1478         set_use_button(0);
1479         set_show_query(1);
1480 }
1481 TitleFontsPopup::~TitleFontsPopup()
1482 {
1483 }
1484 int TitleFontsPopup::keypress_event()
1485 {
1486         switch( get_keypress() ) {
1487         case ESC:
1488         case DELETE:
1489                 deactivate();
1490                 return 1;
1491         default:
1492                 break;
1493         }
1494         return BC_ListBox::keypress_event();
1495 }
1496
1497 int TitleFontsPopup::handle_event()
1498 {
1499         deactivate();
1500         BC_ListBoxItem *item = get_selection(0, 0);
1501         if( !item ) return 1;
1502         const char *item_text = item->get_text();
1503         char txt[BCTEXTLEN];  sprintf(txt, "<%s %s>", _(KW_FONT), item_text);
1504         return window->insert_ibeam(txt);
1505 }
1506
1507 TitleColorPopup::TitleColorPopup(TitleMain *client, TitleWindow *window)
1508  : ColorPicker(0, _("Color"))
1509 {
1510         this->client = client;
1511         this->window = window;
1512         this->color_value = client->config.color;
1513 }
1514 TitleColorPopup::~TitleColorPopup()
1515 {
1516 }
1517 int TitleColorPopup::handle_new_color(int output, int alpha)
1518 {
1519         color_value = output;
1520         return 1;
1521 }
1522 int TitleColorPopup::activate()
1523 {
1524         start_window(client->config.color, 255, 1);
1525         return 1;
1526 }
1527 void TitleColorPopup::handle_done_event(int result)
1528 {
1529         if( !result ) {
1530                 char txt[BCSTRLEN];  sprintf(txt, "<%s #%06x>", _(KW_COLOR), color_value);
1531                 window->lock_window("TitleColorPopup::handle_done_event");
1532                 window->insert_ibeam(txt);
1533                 window->unlock_window();
1534         }
1535 }
1536
1537 TitlePngPopup::TitlePngPopup(TitleMain *client, TitleWindow *window)
1538  : BC_DialogThread()
1539 {
1540         this->client = client;
1541         this->window = window;
1542 }
1543
1544 TitlePngPopup::~TitlePngPopup()
1545 {
1546         close_window();
1547 }
1548
1549 void TitlePngPopup::handle_done_event(int result)
1550 {
1551         if( result ) return;
1552         BrowseButtonWindow *gui = (BrowseButtonWindow *)get_gui();
1553         const char *path = gui->get_submitted_path();
1554         char txt[BCTEXTLEN];  sprintf(txt, "<%s %s>", _(KW_PNG), path);
1555         window->lock_window("TitlePngPopup::handle_done_event");
1556         window->insert_ibeam(txt);
1557         window->unlock_window();
1558 }
1559
1560 BC_Window *TitlePngPopup::new_gui()
1561 {
1562         MWindow *mwindow = client->server->mwindow;
1563         int x, y;  mwindow->gui->get_abs_cursor(x, y);
1564
1565         BC_Window *gui = new BrowseButtonWindow(mwindow->theme,
1566                 x-xS(25), y-yS(100), window, "", _("Png file"), _("Png path"), 0);
1567         gui->create_objects();
1568         return gui;
1569 }
1570
1571 int TitlePngPopup::activate()
1572 {
1573         BC_DialogThread::start();
1574         return 1;
1575 }
1576