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 "edl.h"
  32 #include "edlsession.h"
  33 #include "keys.h"
  34 #include "language.h"
  35 #include "mainerror.h"
  36 #include "mwindow.h"
  37 #include "mwindowgui.h"
  38 #include "plugin.h"
  39 #include "pluginserver.h"
  40 #include "theme.h"
  41 #include "track.h"
  42 #include "titlerwindow.h"
  43 #include "bcfontentry.h"
  44
  45 static const int timeunit_formats[] =
  46 {
  47         TIME_HMS,
  48         TIME_SECONDS,
  49         TIME_HMSF,
  50         TIME_SAMPLES,
  51         TIME_SAMPLES_HEX,
  52         TIME_FRAMES,
  53         TIME_FEET_FRAMES
  54 };
  55
  56 TitleWindow::TitleWindow(TitleMain *client)
  57  : PluginClientWindow(client,
  58         client->config.window_w, client->config.window_h, 100, 100, 1)
  59 {
  60 //printf("TitleWindow::TitleWindow %d %d %d\n", __LINE__, client->config.window_w, client->config.window_h);
  61         this->client = client;
  62
  63         font_title = 0;
  64         font = 0;
  65         font_tumbler = 0;
  66         x_title = 0; title_x = 0;
  67         y_title = 0; title_y = 0;
  68         w_title = 0; title_w = 0;
  69         h_title = 0; title_h = 0;
  70         dropshadow_title = 0; dropshadow = 0;
  71         outline_title = 0;    outline = 0;
  72         stroker_title = 0;    stroker = 0;
  73         style_title = 0;
  74         italic = 0;
  75         bold = 0;
  76         drag = 0;
  77         cur_popup = 0;
  78         fonts_popup = 0;
  79
  80         color_x = color_y = 0;
  81         outline_color_x = outline_color_y = 0;
  82         drag_dx = drag_dy = dragging = 0;
  83         cur_ibeam = -1;
  84
  85         size_title = 0;
  86         size = 0;
  87         size_tumbler = 0;
  88         pitch_title = 0;
  89         pitch = 0;
  90         encoding_title = 0;
  91         encoding = 0;
  92         color_button = 0;
  93         color_thread = 0;
  94         outline_color_button = 0;
  95         outline_color_thread = 0;
  96         motion_title = 0;
  97         motion = 0;
  98         line_pitch = 0;
  99         loop = 0;
 100         fadein_title = 0;
 101         fade_in = 0;
 102         fadeout_title = 0;
 103         fade_out = 0;
 104         text_title = 0;
 105         text = 0;
 106         text_chars = 0;
 107         text_bfrsz = 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         ungrab(client->server->mwindow->cwindow->gui);
 124         color_thread->close_window();
 125         outline_color_thread->close_window();
 126         color_popup->close_window();
 127         png_popup->close_window();
 128 }
 129
 130 TitleWindow::~TitleWindow()
 131 {
 132         delete color_popup;
 133         delete png_popup;
 134         for( int i=0; i<fonts.size(); ++i )
 135                 delete fonts[i]->get_icon();
 136
 137         sizes.remove_all_objects();
 138         delete timecode_format;
 139         delete color_thread;
 140         delete title_x;
 141         delete title_y;
 142 }
 143
 144 void TitleWindow::create_objects()
 145 {
 146         int x = 10, y = 10;
 147         int margin = client->get_theme()->widget_border;
 148         char string[BCTEXTLEN];
 149
 150 #define COLOR_W 50
 151 #define COLOR_H 30
 152         client->build_previews(this);
 153
 154         sizes.append(new BC_ListBoxItem("8"));
 155         sizes.append(new BC_ListBoxItem("9"));
 156         sizes.append(new BC_ListBoxItem("10"));
 157         sizes.append(new BC_ListBoxItem("11"));
 158         sizes.append(new BC_ListBoxItem("12"));
 159         sizes.append(new BC_ListBoxItem("13"));
 160         sizes.append(new BC_ListBoxItem("14"));
 161         sizes.append(new BC_ListBoxItem("16"));
 162         sizes.append(new BC_ListBoxItem("18"));
 163         sizes.append(new BC_ListBoxItem("20"));
 164         sizes.append(new BC_ListBoxItem("22"));
 165         sizes.append(new BC_ListBoxItem("24"));
 166         sizes.append(new BC_ListBoxItem("26"));
 167         sizes.append(new BC_ListBoxItem("28"));
 168         sizes.append(new BC_ListBoxItem("32"));
 169         sizes.append(new BC_ListBoxItem("36"));
 170         sizes.append(new BC_ListBoxItem("40"));
 171         sizes.append(new BC_ListBoxItem("48"));
 172         sizes.append(new BC_ListBoxItem("56"));
 173         sizes.append(new BC_ListBoxItem("64"));
 174         sizes.append(new BC_ListBoxItem("72"));
 175         sizes.append(new BC_ListBoxItem("100"));
 176         sizes.append(new BC_ListBoxItem("128"));
 177         sizes.append(new BC_ListBoxItem("256"));
 178         sizes.append(new BC_ListBoxItem("512"));
 179         sizes.append(new BC_ListBoxItem("1024"));
 180
 181         paths.append(new BC_ListBoxItem(TitleMain::motion_to_text(NO_MOTION)));
 182         paths.append(new BC_ListBoxItem(TitleMain::motion_to_text(BOTTOM_TO_TOP)));
 183         paths.append(new BC_ListBoxItem(TitleMain::motion_to_text(TOP_TO_BOTTOM)));
 184         paths.append(new BC_ListBoxItem(TitleMain::motion_to_text(RIGHT_TO_LEFT)));
 185         paths.append(new BC_ListBoxItem(TitleMain::motion_to_text(LEFT_TO_RIGHT)));
 186
 187
 188
 189 // Construct font list
 190         ArrayList<BC_FontEntry*> *fontlist = get_resources()->fontlist;
 191
 192         for( int i=0; i<fontlist->size(); ++i ) {
 193                 int exists = 0;
 194                 for( int j=0; j<fonts.size(); ++j ) {
 195                         if( !strcasecmp(fonts.get(j)->get_text(),
 196                                 fontlist->get(i)->displayname) ) {
 197                                 exists = 1;
 198                                 break;
 199                         }
 200                 }
 201
 202                 BC_ListBoxItem *item = 0;
 203                 if( !exists ) {
 204                         fonts.append(item = new
 205                                 BC_ListBoxItem(fontlist->get(i)->displayname));
 206                         if( !strcmp(client->config.font, item->get_text()) )
 207                                 item->set_selected(1);
 208                         if( fontlist->values[i]->image ) {
 209                                 VFrame *vframe = fontlist->get(i)->image;
 210                                 BC_Pixmap *icon = new BC_Pixmap(this, vframe, PIXMAP_ALPHA);
 211                                 item->set_icon(icon);
 212                                 item->set_icon_vframe(vframe);
 213                         }
 214                 }
 215         }
 216
 217 // Sort font list
 218         int done = 0;
 219         while(!done) {
 220                 done = 1;
 221                 for( int i=0; i<fonts.size()-1; ++i ) {
 222                         if( strcmp(fonts.values[i]->get_text(),
 223                                 fonts.values[i + 1]->get_text()) > 0 ) {
 224                                 BC_ListBoxItem *temp = fonts.values[i + 1];
 225                                 fonts.values[i + 1] = fonts.values[i];
 226                                 fonts.values[i] = temp;
 227                                 done = 0;
 228                         }
 229                 }
 230         }
 231
 232         add_tool(font_title = new BC_Title(x, y, _("Font:")));
 233         font = new TitleFont(client, this, x, y + font_title->get_h());
 234         font->create_objects();
 235         font->set_show_query(1);
 236         x += font->get_w();
 237         add_subwindow(font_tumbler = new TitleFontTumble(client, this, x, y+margin));
 238         x += font_tumbler->get_w() + margin;
 239
 240         int x1 = x, y1 = y;
 241         add_tool(size_title = new BC_Title(x1, y1+margin, _("Size:")));
 242         sprintf(string, "%.2f", client->config.size);
 243         x1 += size_title->get_w() + margin;
 244         size = new TitleSize(client, this, x1, y1+margin, string);
 245         size->create_objects();
 246         int x2 = x1 + size->get_w(), y2 = y1 + size->get_h() + margin;
 247         add_subwindow(size_tumbler = new TitleSizeTumble(client, this, x2, y1+margin));
 248
 249         add_tool(pitch_title = new BC_Title(x-5, y2+margin, _("Pitch:")));
 250         pitch = new TitlePitch(client, this, x1, y2+margin, &client->config.line_pitch);
 251         pitch->create_objects();
 252
 253         int x3 = x2 + size_tumbler->get_w() + 50;
 254         int y3 = pitch->get_y() + pitch->get_h();
 255
 256         add_tool(style_title = new BC_Title(x=x3, y, _("Style:")));
 257         add_tool(italic = new TitleItalic(client, this, x, y + 20));
 258         int w1 = italic->get_w();
 259         add_tool(bold = new TitleBold(client, this, x, y + 50));
 260         if( bold->get_w() > w1 ) w1 = bold->get_w();
 261
 262         add_tool(drag = new TitleDrag(client, this, x, y + 80));
 263         if( drag->get_w() > w1 ) w1 = drag->get_w();
 264         if( client->config.drag ) {
 265                 if( !grab(client->server->mwindow->cwindow->gui) )
 266                         eprintf("drag enabled, but compositor already grabbed\n");
 267         }
 268
 269         add_tool(alias = new TitleAlias(client, this, x, y+110));
 270         if( alias->get_w() > w1 ) w1 = drag->get_w();
 271
 272         x += w1 + margin;
 273         add_tool(justify_title = new BC_Title(x, y, _("Justify:")));
 274         add_tool(left = new TitleLeft(client, this, x, y + 20));
 275         w1 = left->get_w();
 276         add_tool(center = new TitleCenter(client, this, x, y + 50));
 277         if( center->get_w() > w1 ) w1 = center->get_w();
 278         add_tool(right = new TitleRight(client, this, x, y + 80));
 279         if( right->get_w() > w1 ) w1 = right->get_w();
 280
 281         x += w1 + margin;
 282         add_tool(top = new TitleTop(client, this, x, y + 20));
 283         add_tool(mid = new TitleMid(client, this, x, y + 50));
 284         add_tool(bottom= new TitleBottom(client, this, x, y + 80));
 285
 286         x = margin;
 287         y = y3+10;
 288
 289         w1 = BC_Title::calculate_w(this, _("X:"));
 290         if( (x1 = BC_Title::calculate_w(this, _("Y:"))) > w1 ) w1 = x1;
 291         if( (x1 = BC_Title::calculate_w(this, _("W:"))) > w1 ) w1 = x1;
 292         if( (x1 = BC_Title::calculate_w(this, _("H:"))) > w1 ) w1 = x1;
 293         add_tool(x_title = new BC_Title(x1=x, y, _("X:")));
 294         x1 += w1;
 295         title_x = new TitleX(client, this, x1, y);
 296         title_x->create_objects();
 297         x1 += title_x->get_w()+margin;
 298         add_tool(y_title = new BC_Title(x1, y, _("Y:")));
 299         x1 += w1;
 300         title_y = new TitleY(client, this, x1, y);
 301         title_y->create_objects();
 302         x1 += title_y->get_w();
 303         y1 = y + title_y->get_h();
 304
 305         add_tool(w_title = new BC_Title(x1=x, y1, _("W:")));
 306         x1 += w1;
 307         title_w = new TitleW(client, this, x1, y1);
 308         title_w->create_objects();
 309         x1 += title_w->get_w()+margin;
 310         add_tool(h_title = new BC_Title(x1, y1, _("H:")));
 311         x1 += w1;
 312         title_h = new TitleH(client, this, x1, y1);
 313         title_h->create_objects();
 314         x1 += title_h->get_w();
 315
 316         x = x1+2*margin;
 317         add_tool(motion_title = new BC_Title(x1=x, y, _("Motion:")));
 318         x1 += motion_title->get_w()+margin;
 319         motion = new TitleMotion(client, this, x1, y);
 320         motion->create_objects();
 321         add_tool(loop = new TitleLoop(client, this, x, y1));
 322         x = margin;    y = y1 + loop->get_h()+20;
 323
 324         add_tool(dropshadow_title = new BC_Title(x, y, _("Drop shadow:")));
 325         w1 = dropshadow_title->get_w();
 326         dropshadow = new TitleDropShadow(client, this, x, y + 20);
 327         dropshadow->create_objects();
 328         if( dropshadow->get_w() > w1 ) w1 = dropshadow->get_w();
 329         x += w1 + margin;
 330
 331         add_tool(fadein_title = new BC_Title(x, y, _("Fade in (sec):")));
 332         w1 = fadein_title->get_w();
 333         add_tool(fade_in = new TitleFade(client, this, &client->config.fade_in, x, y + 20));
 334         if( fade_in->get_w() > w1 ) w1 = fade_in->get_w();
 335         x += w1 + margin;
 336
 337         add_tool(fadeout_title = new BC_Title(x, y, _("Fade out (sec):")));
 338         w1 = fadeout_title->get_w();
 339         add_tool(fade_out = new TitleFade(client, this, &client->config.fade_out, x, y + 20));
 340         if( fade_out->get_w() > w1 ) w1 = fade_out->get_w();
 341         x += w1 + margin;
 342
 343         add_tool(speed_title = new BC_Title(x, y, _("Speed:")));
 344         w1 = speed_title->get_w();
 345         y += speed_title->get_h() + 5;  y1 = y;
 346         speed = new TitleSpeed(client, this, x, y);
 347         speed->create_objects();
 348         if( speed->get_w() > w1 ) w1 = speed->get_w();
 349         x += w1 + margin;
 350         y2 = y + speed->get_h() + 10;
 351
 352         color_x = x3;  color_y = y = y1;
 353         color_thread = new TitleColorThread(client, this, 0);
 354         x1 = color_x + COLOR_W + 2*margin;
 355         y1 = color_y + 5;
 356         add_tool(color_button = new TitleColorButton(client, this, x1, y1));
 357         y += COLOR_H + 5;
 358         outline_color_x = x3;  outline_color_y = y;
 359         outline_color_thread = new TitleColorThread(client, this, 1);
 360         y1 = outline_color_y + 5;
 361         add_tool(outline_color_button = new TitleOutlineColorButton(client, this, x1, y1));
 362
 363         x = 10;  y = y2;
 364         add_tool(outline_title = new BC_Title(x, y, _("Outline:")));
 365         y1 =  y + outline_title->get_h() + margin;
 366         outline = new TitleOutline(client, this, x, y1);
 367         outline->create_objects();
 368         x += outline->get_w() + 2*margin;
 369 #ifdef USE_STROKER
 370         add_tool(stroker_title = new BC_Title(x, y, _("Stroker:")));
 371         stroker = new TitleStroker(client, this, x, y1);
 372         stroker->create_objects();
 373         x += stroker->get_w() + margin;
 374 #endif
 375         y += outline_title->get_h() + margin;
 376         add_tool(timecode = new TitleTimecode(client, this, x1=x, y));
 377         x += timecode->get_w() + margin;
 378         add_tool(timecode_format = new TitleTimecodeFormat(client, this, x, y,
 379                 Units::print_time_format(client->config.timecode_format, string)));
 380         timecode_format->create_objects();
 381         y += timecode_format->get_h() + margin;
 382
 383         x = 10;
 384         add_tool(background = new TitleBackground(client, this, x, y));
 385         x += background->get_w() + margin;
 386         add_tool(background_path = new TitleBackgroundPath(client, this, x, y));
 387         x += background_path->get_w() + margin;
 388         add_tool(background_browse = new BrowseButton(
 389                 client->server->mwindow->theme, this, background_path,
 390                 x, y, "", _("background media"), _("Select background media path")));
 391         x += background_browse->get_w() + 3*margin;
 392         add_tool(loop_playback = new TitleLoopPlayback(client, this, x, y));
 393         y += loop_playback->get_h() + 10;
 394
 395         x = 10;
 396         add_tool(text_title = new BC_Title(x, y, _("Text:")));
 397         x += text_title->get_w() + 20;
 398         int wid = BC_Title::calculate_w(this,"0")*10;
 399         add_tool(text_chars = new TitleTextChars(x,y,wid));
 400         x += text_chars->get_w() + 20;
 401         add_tool(text_bfrsz = new TitleTextBfrSz(x,y,wid));
 402
 403         y += text_title->get_h() + margin;
 404         x = margin;
 405         text = new TitleText(client, this, x, y, get_w()-margin - x, get_h() - y - 10);
 406         text->create_objects();
 407
 408         add_tool(cur_popup = new TitleCurPopup(client, this));
 409         cur_popup->create_objects();
 410         add_tool(fonts_popup = new TitleFontsPopup(client, this));
 411         color_popup = new TitleColorPopup(client, this);
 412         png_popup = new TitlePngPopup(client, this);
 413
 414         show_window(1);
 415         update();
 416 }
 417
 418 int TitleWindow::resize_event(int w, int h)
 419 {
 420         client->config.window_w = w;
 421         client->config.window_h = h;
 422
 423         clear_box(0, 0, w, h);
 424         font_title->reposition_window(font_title->get_x(), font_title->get_y());
 425         font->reposition_window(font->get_x(), font->get_y());
 426         font_tumbler->reposition_window(font_tumbler->get_x(), font_tumbler->get_y());
 427         x_title->reposition_window(x_title->get_x(), x_title->get_y());
 428         title_x->reposition_window(title_x->get_x(), title_x->get_y());
 429         y_title->reposition_window(y_title->get_x(), y_title->get_y());
 430         title_y->reposition_window(title_y->get_x(), title_y->get_y());
 431         w_title->reposition_window(w_title->get_x(), w_title->get_y());
 432         title_w->reposition_window(title_w->get_x(), title_w->get_y());
 433         h_title->reposition_window(h_title->get_x(), h_title->get_y());
 434         title_h->reposition_window(title_h->get_x(), title_h->get_y());
 435         style_title->reposition_window(style_title->get_x(), style_title->get_y());
 436         italic->reposition_window(italic->get_x(), italic->get_y());
 437         bold->reposition_window(bold->get_x(), bold->get_y());
 438         drag->reposition_window(drag->get_x(), drag->get_y());
 439         alias->reposition_window(alias->get_x(), alias->get_y());
 440         size_title->reposition_window(size_title->get_x(), size_title->get_y());
 441         size->reposition_window(size->get_x(), size->get_y());
 442         size_tumbler->reposition_window(size_tumbler->get_x(), size_tumbler->get_y());
 443         pitch_title->reposition_window(pitch_title->get_x(), pitch_title->get_y());
 444         pitch->reposition_window(pitch->get_x(), pitch->get_y());
 445
 446         color_button->reposition_window(color_button->get_x(), color_button->get_y());
 447         outline_color_button->reposition_window(outline_color_button->get_x(), outline_color_button->get_y());
 448         motion_title->reposition_window(motion_title->get_x(), motion_title->get_y());
 449         motion->reposition_window(motion->get_x(), motion->get_y());
 450         loop->reposition_window(loop->get_x(), loop->get_y());
 451         dropshadow_title->reposition_window(dropshadow_title->get_x(), dropshadow_title->get_y());
 452         dropshadow->reposition_window(dropshadow->get_x(), dropshadow->get_y());
 453         fadein_title->reposition_window(fadein_title->get_x(), fadein_title->get_y());
 454         fade_in->reposition_window(fade_in->get_x(), fade_in->get_y());
 455         fadeout_title->reposition_window(fadeout_title->get_x(), fadeout_title->get_y());
 456         fade_out->reposition_window(fade_out->get_x(), fade_out->get_y());
 457         text_title->reposition_window(text_title->get_x(), text_title->get_y());
 458         timecode->reposition_window(timecode->get_x(), timecode->get_y());
 459         text->reposition_window(text->get_x(), text->get_y(), w - text->get_x() - 10,
 460                 BC_TextBox::pixels_to_rows(this, MEDIUMFONT, h - text->get_y() - 10));
 461         justify_title->reposition_window(justify_title->get_x(), justify_title->get_y());
 462         left->reposition_window(left->get_x(), left->get_y());
 463         center->reposition_window(center->get_x(), center->get_y());
 464         right->reposition_window(right->get_x(), right->get_y());
 465         top->reposition_window(top->get_x(), top->get_y());
 466         mid->reposition_window(mid->get_x(), mid->get_y());
 467         bottom->reposition_window(bottom->get_x(), bottom->get_y());
 468         speed_title->reposition_window(speed_title->get_x(), speed_title->get_y());
 469         speed->reposition_window(speed->get_x(), speed->get_y());
 470         update_color();
 471         flash();
 472
 473         return 1;
 474 }
 475
 476 void TitleWindow::send_configure_change()
 477 {
 478         pending_config = 0;
 479         client->send_configure_change();
 480 }
 481 int TitleWindow::check_configure_change(int ret)
 482 {
 483         if( pending_config && !grab_event_count() )
 484                 send_configure_change();
 485         return ret;
 486 }
 487
 488 int TitleWindow::grab_event(XEvent *event)
 489 {
 490         switch( event->type ) {
 491         case ButtonPress: break;
 492         case ButtonRelease: break;
 493         case MotionNotify: break;
 494         default:
 495                 return check_configure_change(0);
 496         }
 497
 498         MWindow *mwindow = client->server->mwindow;
 499         CWindowGUI *cwindow_gui = mwindow->cwindow->gui;
 500         CWindowCanvas *canvas = cwindow_gui->canvas;
 501         int cx, cy;  cwindow_gui->get_relative_cursor(cx, cy);
 502         cx -= mwindow->theme->ccanvas_x;
 503         cy -= mwindow->theme->ccanvas_y;
 504
 505         if( !dragging ) {
 506                 if( cx < 0 || cx >= mwindow->theme->ccanvas_w ||
 507                     cy < 0 || cy >= mwindow->theme->ccanvas_h )
 508                         return check_configure_change(0);
 509         }
 510
 511         switch( event->type ) {
 512         case ButtonPress:
 513                 if( !dragging ) break;
 514                 return 1;
 515         case ButtonRelease:
 516                 if( !dragging ) return check_configure_change(0);
 517                 dragging = 0;
 518                 return 1;
 519         case MotionNotify:
 520                 if( !dragging ) return check_configure_change(0);
 521                 break;
 522         default:
 523                 return check_configure_change(0);
 524         }
 525
 526         float cursor_x = cx, cursor_y = cy;
 527         canvas->canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
 528         int64_t position = client->get_source_position();
 529         float projector_x, projector_y, projector_z;
 530         Track *track = client->server->plugin->track;
 531         int track_w = track->track_w, track_h = track->track_h;
 532         track->automation->get_projector(
 533                 &projector_x, &projector_y, &projector_z,
 534                 position, PLAY_FORWARD);
 535         projector_x += mwindow->edl->session->output_w / 2;
 536         projector_y += mwindow->edl->session->output_h / 2;
 537         cursor_x = (cursor_x - projector_x) / projector_z + track_w / 2;
 538         cursor_y = (cursor_y - projector_y) / projector_z + track_h / 2;
 539         int title_x = client->config.title_x, title_y = client->config.title_y;
 540         int title_w = client->config.title_w, title_h = client->config.title_h;
 541         if( !title_w ) title_w = track_w;
 542         if( !title_h ) title_h = track_h;
 543         int r = MIN(track_w, track_h)/100 + 2;
 544         int x0 = title_x, x1 = title_x+(title_w+1)/2, x2 = title_x+title_w;
 545         int y0 = title_y, y1 = title_y+(title_h+1)/2, y2 = title_y+title_h;
 546         int drag_dx = 0, drag_dy = 0;
 547         if( !dragging ) {  // clockwise
 548                      if( abs(drag_dx = cursor_x-x0) < r &&  // x0,y0
 549                          abs(drag_dy = cursor_y-y0) < r ) dragging = 1;
 550                 else if( abs(drag_dx = cursor_x-x1) < r &&  // x1,y0
 551                          abs(drag_dy = cursor_y-y0) < r ) dragging = 2;
 552                 else if( abs(drag_dx = cursor_x-x2) < r &&  // x2,y0
 553                          abs(drag_dy = cursor_y-y0) < r ) dragging = 3;
 554                 else if( abs(drag_dx = cursor_x-x2) < r &&  // x2,y1
 555                          abs(drag_dy = cursor_y-y1) < r ) dragging = 4;
 556                 else if( abs(drag_dx = cursor_x-x2) < r &&  // x2,y2
 557                          abs(drag_dy = cursor_y-y2) < r ) dragging = 5;
 558                 else if( abs(drag_dx = cursor_x-x1) < r &&  // x1,y2
 559                          abs(drag_dy = cursor_y-y2) < r ) dragging = 6;
 560                 else if( abs(drag_dx = cursor_x-x0) < r &&  // x0,y2
 561                          abs(drag_dy = cursor_y-y2) < r ) dragging = 7;
 562                 else if( abs(drag_dx = cursor_x-x0) < r &&  // x0,y1
 563                          abs(drag_dy = cursor_y-y1) < r ) dragging = 8;
 564                 else if( abs(drag_dx = cursor_x-x1) < r &&  // x1,y1
 565                          abs(drag_dy = cursor_y-y1) < r ) dragging = 9;
 566                         return 0;
 567         }
 568         switch( dragging ) {
 569         case 1: { // x0,y0
 570                 int cur_x = cursor_x - drag_dx, dx = cur_x - x0;
 571                 int cur_y = cursor_y - drag_dy, dy = cur_y - y0;
 572                 if( !dx && !dy ) return 1;
 573                 int cur_w = title_w - dx;  if( cur_w < 1 ) cur_w = 1;
 574                 int cur_h = title_h - dy;  if( cur_h < 1 ) cur_h = 1;
 575                 this->title_x->update((int64_t)(client->config.title_x = cur_x));
 576                 this->title_y->update((int64_t)(client->config.title_y = cur_y));
 577                 this->title_w->update((int64_t)(client->config.title_w = cur_w));
 578                 this->title_h->update((int64_t)(client->config.title_h = cur_h));
 579                 break; }
 580         case 2: { // x1,y0
 581                 int cur_y = cursor_y - drag_dy, dy = cur_y - y0;
 582                 if( !dy ) return 1;
 583                 int cur_h = title_h - dy;  if( cur_h < 1 ) cur_h = 1;
 584                 this->title_y->update((int64_t)(client->config.title_y = cur_y));
 585                 this->title_h->update((int64_t)(client->config.title_h = cur_h));
 586                 break; }
 587         case 3: { // x2,y0
 588                 int cur_x = cursor_x - drag_dx, dx = cur_x - x2;
 589                 int cur_y = cursor_y - drag_dy, dy = cur_y - y0;
 590                 int cur_w = title_w + dx;  if( cur_w < 1 ) cur_w = 1;
 591                 int cur_h = title_h - dy;  if( cur_h < 1 ) cur_h = 1;
 592                 this->title_w->update((int64_t)(client->config.title_w = cur_w));
 593                 this->title_y->update((int64_t)(client->config.title_y = cur_y));
 594                 this->title_h->update((int64_t)(client->config.title_h = cur_h));
 595                 break; }
 596         case 4: { // x2,y1
 597                 int cur_x = cursor_x - drag_dx, dx = cur_x - x2;
 598                 if( !dx ) return 1;
 599                 int cur_w = title_w + dx;  if( cur_w < 1 ) cur_w = 1;
 600                 this->title_w->update((int64_t)(client->config.title_w = cur_w));
 601                 break; }
 602         case 5: { // x2,y2
 603                 int cur_x = cursor_x - drag_dx, dx = cur_x - x2;
 604                 int cur_y = cursor_y - drag_dy, dy = cur_y - y2;
 605                 int cur_w = title_w + dx;  if( cur_w < 1 ) cur_w = 1;
 606                 int cur_h = title_h + dy;  if( cur_h < 1 ) cur_h = 1;
 607                 this->title_w->update((int64_t)(client->config.title_w = cur_w));
 608                 this->title_h->update((int64_t)(client->config.title_h = cur_h));
 609                 break; }
 610         case 6: { // x1,y2
 611                 int cur_y = cursor_y - drag_dy, dy = cur_y - y2;
 612                 if( client->config.title_h == cur_y ) return 1;
 613                 int cur_h = title_h + dy;  if( cur_h < 1 ) cur_h = 1;
 614                 this->title_h->update((int64_t)(client->config.title_h = cur_h));
 615                 break; }
 616         case 7: { // x0,y2
 617                 int cur_x = cursor_x - drag_dx, dx = cur_x - x0;
 618                 int cur_y = cursor_y - drag_dy, dy = cur_y - y2;
 619                 int cur_w = title_w - dx;  if( cur_w < 1 ) cur_w = 1;
 620                 int cur_h = title_h + dy;  if( cur_h < 1 ) cur_h = 1;
 621                 this->title_x->update((int64_t)(client->config.title_x = cur_x));
 622                 this->title_w->update((int64_t)(client->config.title_w = cur_w));
 623                 this->title_h->update((int64_t)(client->config.title_h = cur_h));
 624                 break; }
 625         case 8: { // x0,y1
 626                 int cur_x = cursor_x - drag_dx, dx = cur_x - x0;
 627                 if( !dx ) return 1;
 628                 int cur_w = title_w - dx;  if( cur_w < 1 ) cur_w = 1;
 629                 this->title_x->update((int64_t)(client->config.title_x = cur_x));
 630                 this->title_w->update((int64_t)(client->config.title_w = cur_w));
 631                 break; }
 632         case 9: { // x1,y1
 633                 int cur_x = cursor_x - drag_dx, dx = cur_x - x1;
 634                 int cur_y = cursor_y - drag_dy, dy = cur_y - y1;
 635                 if( title_x == cur_x && title_y == cur_y ) return 1;
 636                 this->title_x->update((int64_t)(client->config.title_x += dx));
 637                 this->title_y->update((int64_t)(client->config.title_y += dy));
 638                 }
 639         }
 640         if( !grab_event_count() )
 641                 send_configure_change();
 642         else
 643                 pending_config = 1;
 644         return 1;
 645 }
 646
 647 void TitleWindow::previous_font()
 648 {
 649         int current_font = font->get_number();
 650         current_font--;
 651         if( current_font < 0 ) current_font = fonts.total - 1;
 652
 653         if( current_font < 0 || current_font >= fonts.total ) return;
 654
 655         for( int i=0; i<fonts.total; ++i ) {
 656                 fonts.values[i]->set_selected(i == current_font);
 657         }
 658
 659         font->update(fonts.values[current_font]->get_text());
 660         strcpy(client->config.font, fonts.values[current_font]->get_text());
 661         check_style(client->config.font,1);
 662         send_configure_change();
 663 }
 664
 665 void  TitleWindow::next_font()
 666 {
 667         int current_font = font->get_number();
 668         current_font++;
 669         if( current_font >= fonts.total ) current_font = 0;
 670
 671         if( current_font < 0 || current_font >= fonts.total ) return;
 672
 673         for( int i=0; i<fonts.total; ++i ) {
 674                 fonts.values[i]->set_selected(i == current_font);
 675         }
 676
 677         font->update(fonts.values[current_font]->get_text());
 678         strcpy(client->config.font, fonts.values[current_font]->get_text());
 679         check_style(client->config.font,1);
 680         send_configure_change();
 681 }
 682
 683 int TitleWindow::insert_ibeam(const char *txt, int ofs)
 684 {
 685         int ibeam = cur_ibeam;
 686         int ilen = strlen(txt)+1;
 687         wchar_t wtxt[ilen];
 688         int len = BC_Resources::encode(client->config.encoding, BC_Resources::wide_encoding,
 689                 (char*)txt,ilen, (char *)wtxt,ilen*sizeof(wtxt[0])) / sizeof(wchar_t);
 690         client->insert_text(wtxt, ibeam);
 691         while( len > 0 && !wtxt[len] ) --len;
 692         int adv = len+1 + ofs;
 693         if( (ibeam += adv) >= client->config.wlen)
 694                 ibeam = client->config.wlen;
 695         text->wset_selection(-1, -1, ibeam);
 696         text->update(client->config.wtext);
 697         send_configure_change();
 698         return 1;
 699 }
 700
 701 void TitleWindow::update_color()
 702 {
 703 //printf("TitleWindow::update_color %x\n", client->config.color);
 704         set_color(client->config.color);
 705         draw_box(color_x, color_y, COLOR_W, COLOR_H);
 706         flash(color_x, color_y, COLOR_W, COLOR_H);
 707         set_color(client->config.outline_color);
 708         draw_box(outline_color_x, outline_color_y, COLOR_W, COLOR_H);
 709         set_color(BLACK);
 710         draw_rectangle(color_x, color_y, COLOR_W, COLOR_H);
 711         draw_rectangle(outline_color_x, outline_color_y, COLOR_W, COLOR_H);
 712         flash(outline_color_x, outline_color_y, COLOR_W, COLOR_H);
 713 }
 714
 715 void TitleWindow::update_justification()
 716 {
 717         left->update(client->config.hjustification == JUSTIFY_LEFT);
 718         center->update(client->config.hjustification == JUSTIFY_CENTER);
 719         right->update(client->config.hjustification == JUSTIFY_RIGHT);
 720         top->update(client->config.vjustification == JUSTIFY_TOP);
 721         mid->update(client->config.vjustification == JUSTIFY_MID);
 722         bottom->update(client->config.vjustification == JUSTIFY_BOTTOM);
 723 }
 724
 725 void TitleWindow::update_stats()
 726 {
 727         text_chars->update(client->config.wlen);
 728         int len = MESSAGESIZE - BCTEXTLEN - strlen(text->get_text()) - 1;
 729         if( len < 0 ) len = 0;
 730         text_bfrsz->update(len);
 731 }
 732
 733 void TitleWindow::update()
 734 {
 735         title_x->update((int64_t)client->config.title_x);
 736         title_y->update((int64_t)client->config.title_y);
 737         title_w->update((int64_t)client->config.title_w);
 738         title_h->update((int64_t)client->config.title_h);
 739         italic->update(client->config.style & BC_FONT_ITALIC);
 740         bold->update(client->config.style & BC_FONT_BOLD);
 741         alias->update(client->config.style & FONT_ALIAS);
 742         size->update(client->config.size);
 743         motion->update(TitleMain::motion_to_text(client->config.motion_strategy));
 744         loop->update(client->config.loop);
 745         dropshadow->update((int64_t)client->config.dropshadow);
 746         fade_in->update((float)client->config.fade_in);
 747         fade_out->update((float)client->config.fade_out);
 748         font->update(client->config.font);
 749         check_style(client->config.font,0);
 750         text->update(&client->config.wtext[0]);
 751         speed->update(client->config.pixels_per_second);
 752         outline->update((int64_t)client->config.outline_size);
 753 #ifdef USE_STROKER
 754         stroker->update((int64_t)client->config.stroke_width);
 755 #endif
 756         timecode->update(client->config.timecode);
 757         timecode_format->update(client->config.timecode_format);
 758         background->update(client->config.background);
 759         background_path->update(client->config.background_path);
 760         loop_playback->update((int64_t)client->config.loop_playback);
 761
 762         char string[BCTEXTLEN];
 763         for( int i=0; i<lengthof(timeunit_formats); ++i ) {
 764                 if( timeunit_formats[i] == client->config.timecode_format ) {
 765                         timecode_format->set_text(
 766                                 Units::print_time_format(timeunit_formats[i], string));
 767                         break;
 768                 }
 769         }
 770         update_justification();
 771         update_stats();
 772         update_color();
 773 }
 774
 775
 776 TitleFontTumble::TitleFontTumble(TitleMain *client, TitleWindow *window, int x, int y)
 777  : BC_Tumbler(x, y)
 778 {
 779         this->client = client;
 780         this->window = window;
 781 }
 782 int TitleFontTumble::handle_up_event()
 783 {
 784         window->previous_font();
 785         return 1;
 786 }
 787
 788 int TitleFontTumble::handle_down_event()
 789 {
 790         window->next_font();
 791         return 1;
 792 }
 793
 794
 795
 796 TitleSizeTumble::TitleSizeTumble(TitleMain *client, TitleWindow *window, int x, int y)
 797  : BC_Tumbler(x, y)
 798 {
 799         this->client = client;
 800         this->window = window;
 801 }
 802
 803 int TitleSizeTumble::handle_up_event()
 804 {
 805         int current_index = -1;
 806         int current_difference = -1;
 807         for( int i=0; i<window->sizes.size(); ++i ) {
 808                 int size = atoi(window->sizes.get(i)->get_text());
 809                 if( current_index < 0 ||
 810                         abs(size - client->config.size) < current_difference ) {
 811                         current_index = i;
 812                         current_difference = abs(size - client->config.size);
 813                 }
 814         }
 815
 816         current_index++;
 817         if( current_index >= window->sizes.size() ) current_index = 0;
 818
 819
 820         client->config.size = atoi(window->sizes.get(current_index)->get_text());
 821         window->size->update(client->config.size);
 822         window->send_configure_change();
 823         return 1;
 824 }
 825
 826 int TitleSizeTumble::handle_down_event()
 827 {
 828         int current_index = -1;
 829         int current_difference = -1;
 830         for( int i=0; i<window->sizes.size(); ++i ) {
 831                 int size = atoi(window->sizes.get(i)->get_text());
 832                 if( current_index < 0 ||
 833                         abs(size - client->config.size) < current_difference ) {
 834                         current_index = i;
 835                         current_difference = abs(size - client->config.size);
 836                 }
 837         }
 838
 839         current_index--;
 840         if( current_index < 0 ) current_index = window->sizes.size() - 1;
 841
 842
 843         client->config.size = atoi(window->sizes.get(current_index)->get_text());
 844         window->size->update(client->config.size);
 845         window->send_configure_change();
 846         return 1;
 847 }
 848
 849 TitleAlias::TitleAlias(TitleMain *client, TitleWindow *window, int x, int y)
 850  : BC_CheckBox(x, y, client->config.style & FONT_ALIAS, _("Alias"))
 851 {
 852         this->client = client;
 853         this->window = window;
 854 }
 855
 856 int TitleAlias::handle_event()
 857 {
 858         client->config.style =
 859                 (client->config.style & ~FONT_ALIAS) |
 860                         (get_value() ? FONT_ALIAS : 0);
 861         window->send_configure_change();
 862         return 1;
 863 }
 864
 865 TitleBold::TitleBold(TitleMain *client, TitleWindow *window, int x, int y)
 866  : BC_CheckBox(x, y, client->config.style & BC_FONT_BOLD, _("Bold"))
 867 {
 868         this->client = client;
 869         this->window = window;
 870 }
 871
 872 int TitleBold::handle_event()
 873 {
 874         client->config.style =
 875                 (client->config.style & ~BC_FONT_BOLD) |
 876                         (get_value() ? BC_FONT_BOLD : 0);
 877         window->send_configure_change();
 878         return 1;
 879 }
 880
 881 TitleItalic::TitleItalic(TitleMain *client, TitleWindow *window, int x, int y)
 882  : BC_CheckBox(x, y, client->config.style & BC_FONT_ITALIC, _("Italic"))
 883 {
 884         this->client = client;
 885         this->window = window;
 886 }
 887 int TitleItalic::handle_event()
 888 {
 889         client->config.style =
 890                 (client->config.style & ~BC_FONT_ITALIC) |
 891                         (get_value() ? BC_FONT_ITALIC : 0);
 892         window->send_configure_change();
 893         return 1;
 894 }
 895
 896
 897
 898 TitleSize::TitleSize(TitleMain *client, TitleWindow *window, int x, int y, char *text)
 899  : BC_PopupTextBox(window, &window->sizes, text, x, y, 64, 300)
 900 {
 901         this->client = client;
 902         this->window = window;
 903 }
 904 TitleSize::~TitleSize()
 905 {
 906 }
 907 int TitleSize::handle_event()
 908 {
 909         client->config.size = atol(get_text());
 910 //printf("TitleSize::handle_event 1 %s\n", get_text());
 911         window->send_configure_change();
 912         return 1;
 913 }
 914 void TitleSize::update(int size)
 915 {
 916         char string[BCTEXTLEN];
 917         sprintf(string, "%d", size);
 918         BC_PopupTextBox::update(string);
 919 }
 920
 921 TitlePitch::
 922 TitlePitch(TitleMain *client, TitleWindow *window, int x, int y, int *value)
 923  : BC_TumbleTextBox(window, *value, 0, INT_MAX, x, y, 64)
 924 {
 925         this->client = client;
 926         this->window = window;
 927         this->value = value;
 928 }
 929
 930 TitlePitch::
 931 ~TitlePitch()
 932 {
 933 }
 934
 935 int TitlePitch::handle_event()
 936 {
 937         *value = atol(get_text());
 938         window->send_configure_change();
 939         return 1;
 940 }
 941
 942 TitleColorButton::TitleColorButton(TitleMain *client, TitleWindow *window, int x, int y)
 943  : BC_GenericButton(x, y, _("Text Color..."))
 944 {
 945         this->client = client;
 946         this->window = window;
 947 }
 948 int TitleColorButton::handle_event()
 949 {
 950         window->color_thread->start_window(client->config.color,
 951                 client->config.alpha);
 952         return 1;
 953 }
 954 TitleOutlineColorButton::TitleOutlineColorButton(TitleMain *client, TitleWindow *window, int x, int y)
 955  : BC_GenericButton(x, y, _("Outline color..."))
 956 {
 957         this->client = client;
 958         this->window = window;
 959 }
 960 int TitleOutlineColorButton::handle_event()
 961 {
 962         window->outline_color_thread->start_window(client->config.outline_color,
 963                 client->config.outline_alpha);
 964         return 1;
 965 }
 966
 967
 968 TitleMotion::TitleMotion(TitleMain *client, TitleWindow *window, int x, int y)
 969  : BC_PopupTextBox(window, &window->paths,
 970                 client->motion_to_text(client->config.motion_strategy),
 971                 x, y, 120, 100)
 972 {
 973         this->client = client;
 974         this->window = window;
 975 }
 976 int TitleMotion::handle_event()
 977 {
 978         client->config.motion_strategy = client->text_to_motion(get_text());
 979         window->send_configure_change();
 980         return 1;
 981 }
 982
 983 TitleLoop::TitleLoop(TitleMain *client, TitleWindow *window, int x, int y)
 984  : BC_CheckBox(x, y, client->config.loop, _("Loop"))
 985 {
 986         this->client = client;
 987         this->window = window;
 988 }
 989 int TitleLoop::handle_event()
 990 {
 991         client->config.loop = get_value();
 992         window->send_configure_change();
 993         return 1;
 994 }
 995 TitleTimecode::TitleTimecode(TitleMain *client, TitleWindow *window, int x, int y)
 996  : BC_CheckBox(x, y, client->config.timecode, _("Stamp timecode"))
 997 {
 998         this->client = client;
 999         this->window = window;
1000 }
1001 int TitleTimecode::handle_event()
1002 {
1003         client->config.timecode = get_value();
1004         client->send_configure_change();
1005         return 1;
1006 }
1007
1008 TitleTimecodeFormat::TitleTimecodeFormat(TitleMain *client, TitleWindow *window,
1009                 int x, int y, const char *text)
1010  : BC_PopupMenu(x, y, 100, text, 1)
1011 {
1012         this->client = client;
1013         this->window = window;
1014 }
1015
1016 int TitleTimecodeFormat::handle_event()
1017 {
1018         client->config.timecode_format = Units::text_to_format(get_text());
1019         window->send_configure_change();
1020         return 1;
1021 }
1022
1023 void TitleTimecodeFormat::create_objects()
1024 {
1025         char string[BCTEXTLEN];
1026         for( int i=0; i<lengthof(timeunit_formats); ++i ) {
1027                 add_item(new BC_MenuItem(
1028                         Units::print_time_format(timeunit_formats[i], string)));
1029         }
1030 }
1031
1032
1033 int TitleTimecodeFormat::update(int timecode_format)
1034 {
1035         char string[BCTEXTLEN];
1036         for( int i=0; i<lengthof(timeunit_formats); ++i ) {
1037                 if( timeunit_formats[i] == timecode_format ) {
1038                         set_text(Units::print_time_format(timeunit_formats[i], string));
1039                         break;
1040                 }
1041         }
1042         return 0;
1043 }
1044
1045 TitleFade::TitleFade(TitleMain *client, TitleWindow *window,
1046         double *value, int x, int y)
1047  : BC_TextBox(x, y, 80, 1, (float)*value)
1048 {
1049         this->client = client;
1050         this->window = window;
1051         this->value = value;
1052         set_precision(2);
1053 }
1054
1055 int TitleFade::handle_event()
1056 {
1057         *value = atof(get_text());
1058         window->send_configure_change();
1059         return 1;
1060 }
1061
1062 void TitleWindow::check_style(const char *font_name, int update)
1063 {
1064         BC_FontEntry *font_nrm = TitleMain::get_font(font_name, 0);
1065         BC_FontEntry *font_itl = TitleMain::get_font(font_name, BC_FONT_ITALIC);
1066         BC_FontEntry *font_bld = TitleMain::get_font(font_name, BC_FONT_BOLD);
1067         BC_FontEntry *font_bit = TitleMain::get_font(font_name, BC_FONT_ITALIC | BC_FONT_BOLD);
1068         int has_norm = font_nrm != 0 ? 1 : 0;
1069         int has_ital = font_itl != 0 || font_bit != 0 ? 1 : 0;
1070         int has_bold = font_bld != 0 || font_bit != 0 ? 1 : 0;
1071         if( bold->get_value() ) {
1072                 if( !has_bold ) bold->update(0);
1073         }
1074         else {
1075                 if( !has_norm && has_bold ) bold->update(1);
1076         }
1077         if( italic->get_value() ) {
1078                 if( !has_ital ) italic->update(0);
1079         }
1080         else {
1081                 if( !has_norm && has_ital ) italic->update(1);
1082         }
1083         if( has_norm && has_bold ) bold->enable();   else bold->disable();
1084         if( has_norm && has_ital ) italic->enable(); else italic->disable();
1085         if( update ) {
1086                 int style = stroker && atof(stroker->get_text()) ? BC_FONT_OUTLINE : 0;
1087                 if( bold->get_value() ) style |= BC_FONT_BOLD;
1088                 if( italic->get_value() ) style |= BC_FONT_ITALIC;
1089                 client->config.style = style;
1090         }
1091 }
1092
1093 TitleFont::TitleFont(TitleMain *client, TitleWindow *window, int x, int y)
1094  : BC_PopupTextBox(window, &window->fonts, client->config.font,
1095                 x, y, 240, 300, LISTBOX_ICON_LIST)
1096 {
1097         this->client = client;
1098         this->window = window;
1099 }
1100 int TitleFont::handle_event()
1101 {
1102         strcpy(client->config.font, get_text());
1103         window->check_style(client->config.font, 1);
1104         window->send_configure_change();
1105         return 1;
1106 }
1107
1108 TitleText::TitleText(TitleMain *client, TitleWindow *window,
1109         int x, int y, int w, int h)
1110  : BC_ScrollTextBox(window, x, y, w,
1111                 BC_TextBox::pixels_to_rows(window, MEDIUMFONT, h),
1112                 client->config.wtext, 8192)
1113 {
1114         this->client = client;
1115         this->window = window;
1116 //printf("TitleText::TitleText %s\n", client->config.text);
1117 }
1118
1119 int TitleText::button_press_event()
1120 {
1121         if( get_buttonpress() == 3 ) {
1122                 window->cur_ibeam = get_ibeam_letter();
1123                 window->cur_popup->activate_menu();
1124                 return 1;
1125         }
1126         return BC_ScrollTextBox::button_press_event();
1127 }
1128
1129 int TitleText::handle_event()
1130 {
1131         window->fonts_popup->deactivate();
1132         int text_len = strlen(get_text());
1133         int avail = MESSAGESIZE - BCTEXTLEN;
1134         if( text_len >= avail ) { // back off last utf8 char
1135                 char text[2*sizeof(client->config.wtext)];
1136                 strcpy(text, get_text());
1137                 text_len = avail;
1138                 while( text_len > 0 && (text[text_len-1] & 0xc0) == 0x80 )
1139                         text[--text_len] = 0;
1140                 if( text_len > 0 )
1141                         text[--text_len] = 0;
1142                 update(text);
1143         }
1144         int len =  sizeof(client->config.wtext) / sizeof(wchar_t);
1145         wcsncpy(client->config.wtext, get_wtext(), len);
1146         client->config.wtext[len-1] = 0;
1147         client->config.wlen = wcslen(client->config.wtext);
1148         window->update_stats();
1149         window->send_configure_change();
1150         return 1;
1151 }
1152 TitleTextChars::TitleTextChars(int x, int y, int w)
1153  : BC_Title(x, y, "", MEDIUMFONT, -1, 0, w)
1154 {
1155 }
1156 TitleTextChars::~TitleTextChars()
1157 {
1158 }
1159 int TitleTextChars::update(int n)
1160 {
1161         char text[BCSTRLEN];
1162         sprintf(text, _("chars: %d  "),n);
1163         return BC_Title::update(text, 0);
1164 }
1165
1166 TitleTextBfrSz::TitleTextBfrSz(int x, int y, int w)
1167  : BC_Title(x, y, "", MEDIUMFONT, -1, 0, w)
1168 {
1169 }
1170 TitleTextBfrSz::~TitleTextBfrSz()
1171 {
1172 }
1173 int TitleTextBfrSz::update(int n)
1174 {
1175         char text[BCSTRLEN];
1176         sprintf(text, _("bfrsz: %d  "),n);
1177         return BC_Title::update(text, 0);
1178 }
1179
1180
1181 TitleDropShadow::TitleDropShadow(TitleMain *client, TitleWindow *window, int x, int y)
1182  : BC_TumbleTextBox(window, client->config.dropshadow,
1183                 -1000, 1000, x, y, 70)
1184 {
1185         this->client = client;
1186         this->window = window;
1187 }
1188 int TitleDropShadow::handle_event()
1189 {
1190         client->config.dropshadow = atol(get_text());
1191         window->send_configure_change();
1192         return 1;
1193 }
1194
1195
1196 TitleOutline::TitleOutline(TitleMain *client, TitleWindow *window, int x, int y)
1197  : BC_TumbleTextBox(window, client->config.outline_size,
1198                 0.f, 1000.f, x, y, 70)
1199 {
1200         this->client = client;
1201         this->window = window;
1202         set_precision(1);
1203 }
1204 int TitleOutline::handle_event()
1205 {
1206         client->config.outline_size = atof(get_text());
1207         window->send_configure_change();
1208         return 1;
1209 }
1210
1211
1212 TitleStroker::TitleStroker(TitleMain *client, TitleWindow *window, int x, int y)
1213  : BC_TumbleTextBox(window, client->config.stroke_width,
1214                 0.f, 1000.f, x, y, 70)
1215 {
1216         this->client = client;
1217         this->window = window;
1218         set_precision(1);
1219 }
1220 int TitleStroker::handle_event()
1221 {
1222         client->config.stroke_width = atof(get_text());
1223         if( client->config.stroke_width )
1224                 client->config.style |= BC_FONT_OUTLINE;
1225         else
1226                 client->config.style &= ~BC_FONT_OUTLINE;
1227         window->send_configure_change();
1228         return 1;
1229 }
1230
1231
1232 TitleX::TitleX(TitleMain *client, TitleWindow *window, int x, int y)
1233  : BC_TumbleTextBox(window, client->config.title_x,
1234                 -32767.f, 32767.f, x, y, 50)
1235 {
1236         this->client = client;
1237         this->window = window;
1238         set_precision(1);
1239 }
1240 int TitleX::handle_event()
1241 {
1242         client->config.title_x = atof(get_text());
1243         window->send_configure_change();
1244         return 1;
1245 }
1246
1247 TitleY::TitleY(TitleMain *client, TitleWindow *window, int x, int y)
1248  : BC_TumbleTextBox(window, client->config.title_y,
1249                 -32767.f, 32767.f, x, y, 50)
1250 {
1251         this->client = client;
1252         this->window = window;
1253         set_precision(1);
1254 }
1255 int TitleY::handle_event()
1256 {
1257         client->config.title_y = atof(get_text());
1258         window->send_configure_change();
1259         return 1;
1260 }
1261
1262 TitleW::TitleW(TitleMain *client, TitleWindow *window, int x, int y)
1263  : BC_TumbleTextBox(window, client->config.title_w,
1264                 0, 32767, x, y, 50)
1265 {
1266         this->client = client;
1267         this->window = window;
1268 }
1269 int TitleW::handle_event()
1270 {
1271         client->config.title_w = atol(get_text());
1272         window->send_configure_change();
1273         return 1;
1274 }
1275
1276 TitleH::TitleH(TitleMain *client, TitleWindow *window, int x, int y)
1277  : BC_TumbleTextBox(window, client->config.title_h,
1278                 0, 32767, x, y, 50)
1279 {
1280         this->client = client;
1281         this->window = window;
1282 }
1283 int TitleH::handle_event()
1284 {
1285         client->config.title_h = atol(get_text());
1286         window->send_configure_change();
1287         return 1;
1288 }
1289
1290 TitleSpeed::TitleSpeed(TitleMain *client, TitleWindow *window, int x, int y)
1291  : BC_TumbleTextBox(window, client->config.pixels_per_second,
1292                 0.f, 1000.f, x, y, 100)
1293 {
1294         this->client = client;
1295         this->window = window;
1296         set_precision(2);
1297         set_increment(10);
1298 }
1299
1300
1301 int TitleSpeed::handle_event()
1302 {
1303         client->config.pixels_per_second = atof(get_text());
1304         window->send_configure_change();
1305         return 1;
1306 }
1307
1308
1309 TitleLeft::TitleLeft(TitleMain *client, TitleWindow *window, int x, int y)
1310  : BC_Radial(x, y, client->config.hjustification == JUSTIFY_LEFT, _("Left"))
1311 {
1312         this->client = client;
1313         this->window = window;
1314 }
1315 int TitleLeft::handle_event()
1316 {
1317         client->config.hjustification = JUSTIFY_LEFT;
1318         window->update_justification();
1319         window->send_configure_change();
1320         return 1;
1321 }
1322
1323 TitleCenter::TitleCenter(TitleMain *client, TitleWindow *window, int x, int y)
1324  : BC_Radial(x, y, client->config.hjustification == JUSTIFY_CENTER, _("Center"))
1325 {
1326         this->client = client;
1327         this->window = window;
1328 }
1329 int TitleCenter::handle_event()
1330 {
1331         client->config.hjustification = JUSTIFY_CENTER;
1332         window->update_justification();
1333         window->send_configure_change();
1334         return 1;
1335 }
1336
1337 TitleRight::TitleRight(TitleMain *client, TitleWindow *window, int x, int y)
1338  : BC_Radial(x, y, client->config.hjustification == JUSTIFY_RIGHT, _("Right"))
1339 {
1340         this->client = client;
1341         this->window = window;
1342 }
1343 int TitleRight::handle_event()
1344 {
1345         client->config.hjustification = JUSTIFY_RIGHT;
1346         window->update_justification();
1347         window->send_configure_change();
1348         return 1;
1349 }
1350
1351
1352
1353 TitleTop::TitleTop(TitleMain *client, TitleWindow *window, int x, int y)
1354  : BC_Radial(x, y, client->config.vjustification == JUSTIFY_TOP, _("Top"))
1355 {
1356         this->client = client;
1357         this->window = window;
1358 }
1359 int TitleTop::handle_event()
1360 {
1361         client->config.vjustification = JUSTIFY_TOP;
1362         window->update_justification();
1363         window->send_configure_change();
1364         return 1;
1365 }
1366
1367 TitleMid::TitleMid(TitleMain *client, TitleWindow *window, int x, int y)
1368  : BC_Radial(x, y, client->config.vjustification == JUSTIFY_MID, _("Mid"))
1369 {
1370         this->client = client;
1371         this->window = window;
1372 }
1373 int TitleMid::handle_event()
1374 {
1375         client->config.vjustification = JUSTIFY_MID;
1376         window->update_justification();
1377         window->send_configure_change();
1378         return 1;
1379 }
1380
1381 TitleBottom::TitleBottom(TitleMain *client, TitleWindow *window, int x, int y)
1382  : BC_Radial(x, y, client->config.vjustification == JUSTIFY_BOTTOM, _("Bottom"))
1383 {
1384         this->client = client;
1385         this->window = window;
1386 }
1387 int TitleBottom::handle_event()
1388 {
1389         client->config.vjustification = JUSTIFY_BOTTOM;
1390         window->update_justification();
1391         window->send_configure_change();
1392         return 1;
1393 }
1394
1395
1396
1397 TitleColorThread::TitleColorThread(TitleMain *client, TitleWindow *window, int is_outline)
1398  : ColorPicker(1, is_outline? _("Outline Color") : _("Text Color"))
1399 {
1400         this->client = client;
1401         this->window = window;
1402         this->is_outline = is_outline;
1403 }
1404
1405 int TitleColorThread::handle_new_color(int output, int alpha)
1406 {
1407         if( is_outline ) {
1408                 client->config.outline_color = output;
1409                 client->config.outline_alpha = alpha;
1410         }
1411         else {
1412                 client->config.color = output;
1413                 client->config.alpha = alpha;
1414         }
1415
1416         window->lock_window("TitleColorThread::handle_new_color");
1417         window->update_color();
1418         window->flush();
1419         window->unlock_window();
1420
1421         window->send_configure_change();
1422         return 1;
1423 }
1424
1425 TitleDrag::TitleDrag(TitleMain *client, TitleWindow *window, int x, int y)
1426  : BC_CheckBox(x, y, client->config.drag, _("Drag"))
1427 {
1428         this->client = client;
1429         this->window = window;
1430 }
1431
1432 int TitleDrag::handle_event()
1433 {
1434         int value = get_value();
1435         CWindowGUI *cwindow_gui = client->server->mwindow->cwindow->gui;
1436         if( value ) {
1437                 if( !window->grab(cwindow_gui) ) {
1438                         update(value = 0);
1439                         flicker(10,50);
1440                 }
1441         }
1442         else
1443                 window->ungrab(cwindow_gui);
1444         client->config.drag = value;
1445         window->send_configure_change();
1446         return 1;
1447 }
1448
1449 TitleBackground::TitleBackground(TitleMain *client, TitleWindow *window, int x, int y)
1450  : BC_CheckBox(x, y, client->config.background, _("Background:"))
1451 {
1452         this->client = client;
1453         this->window = window;
1454 }
1455
1456 int TitleBackground::handle_event()
1457 {
1458         client->config.background = get_value();
1459         window->send_configure_change();
1460         return 1;
1461 }
1462
1463 TitleBackgroundPath::TitleBackgroundPath(TitleMain *client, TitleWindow *window, int x, int y)
1464  : BC_TextBox(x, y, 240, 1, client->config.background_path)
1465 {
1466         this->client = client;
1467         this->window = window;
1468 }
1469
1470 int TitleBackgroundPath::handle_event()
1471 {
1472         strncpy(client->config.background_path, get_text(), sizeof(client->config.background_path));
1473         window->send_configure_change();
1474         return 1;
1475 }
1476
1477 TitleLoopPlayback::TitleLoopPlayback(TitleMain *client, TitleWindow *window, int x, int y)
1478  : BC_CheckBox(x, y, client->config.loop_playback, _("Loop playback"))
1479 {
1480         this->client = client;
1481         this->window = window;
1482 }
1483 int TitleLoopPlayback::handle_event()
1484 {
1485         client->config.loop_playback = get_value();
1486         window->send_configure_change();
1487         return 1;
1488 }
1489
1490
1491 TitleCurPopup::TitleCurPopup(TitleMain *client, TitleWindow *window)
1492  : BC_PopupMenu(0, 0, 0, "", 0)
1493 {
1494         this->client = client;
1495         this->window = window;
1496 }
1497 int TitleCurPopup::handle_event()
1498 {
1499         return 1;
1500 }
1501
1502 void TitleCurSubMenu::add_subitemx(int popup_type, va_list ap, const char *fmt)
1503 {
1504         char item[BCSTRLEN];
1505         vsnprintf(item, sizeof(item)-1, fmt, ap);
1506         item[sizeof(item)-1] = 0;
1507         add_submenuitem(new TitleCurSubMenuItem(this, item, popup_type));
1508 }
1509
1510 void TitleCurPopup::create_objects()
1511 {
1512         TitleCurItem *cur_item;
1513         TitleCurSubMenu *sub_menu;
1514         char *item;
1515         add_item(cur_item = new TitleCurItem(this, item = KW_NUDGE));
1516         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1517         sub_menu->add_subitem("%s dx,dy",item);
1518         sub_menu->add_subitem("/%s",item);
1519         add_item(cur_item = new TitleCurItem(this, item = KW_COLOR));
1520         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1521         sub_menu->add_subitem(POPUP_COLOR,"%s %s",item,_("#"));
1522         sub_menu->add_subitem("%s ",item);
1523         sub_menu->add_subitem("/%s",item);
1524         add_item(cur_item = new TitleCurItem(this, item = KW_ALPHA));
1525         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1526         sub_menu->add_subitem("%s ",item);
1527         sub_menu->add_subitem("%s 0.",item);
1528         sub_menu->add_subitem("%s .5",item);
1529         sub_menu->add_subitem("%s 1.",item);
1530         sub_menu->add_subitem("/%s",item);
1531         add_item(cur_item = new TitleCurItem(this, item = KW_FONT));
1532         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1533         sub_menu->add_subitem(POPUP_FONT,"%s %s",item, _("name"));
1534         sub_menu->add_subitem(POPUP_OFFSET, "%s ",item);
1535         sub_menu->add_subitem("/%s",item);
1536         add_item(cur_item = new TitleCurItem(this, item = KW_SIZE));
1537         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1538         sub_menu->add_subitem("%s +",item);
1539         sub_menu->add_subitem("%s -",item);
1540         sub_menu->add_subitem("%s ",item);
1541         sub_menu->add_subitem("/%s",item);
1542         add_item(cur_item = new TitleCurItem(this, item = KW_BOLD));
1543         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1544         sub_menu->add_subitem("%s 1",item);
1545         sub_menu->add_subitem("%s 0",item);
1546         sub_menu->add_subitem("/%s",item);
1547         add_item(cur_item = new TitleCurItem(this, item = KW_ITALIC));
1548         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1549         sub_menu->add_subitem("%s 1",item);
1550         sub_menu->add_subitem("%s 0",item);
1551         sub_menu->add_subitem("/%s",item);
1552         add_item(cur_item = new TitleCurItem(this, item = KW_CAPS));
1553         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1554         sub_menu->add_subitem("%s 1",item);
1555         sub_menu->add_subitem("%s 0",item);
1556         sub_menu->add_subitem("%s -1",item);
1557         sub_menu->add_subitem("/%s",item);
1558         add_item(cur_item = new TitleCurItem(this, item = KW_UL));
1559         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1560         sub_menu->add_subitem("%s 1",item);
1561         sub_menu->add_subitem("%s 0",item);
1562         sub_menu->add_subitem("/%s",item);
1563         add_item(cur_item = new TitleCurItem(this, item = KW_BLINK));
1564         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1565         sub_menu->add_subitem("%s 1",item);
1566         sub_menu->add_subitem("%s -1",item);
1567         sub_menu->add_subitem("%s ",item);
1568         sub_menu->add_subitem("%s 0",item);
1569         sub_menu->add_subitem("/%s",item);
1570         add_item(cur_item = new TitleCurItem(this, item = KW_FIXED));
1571         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1572         sub_menu->add_subitem("%s ",item);
1573         sub_menu->add_subitem("%s 20",item);
1574         sub_menu->add_subitem("%s 10",item);
1575         sub_menu->add_subitem("%s 0",item);
1576         sub_menu->add_subitem("/%s",item);
1577         add_item(cur_item = new TitleCurItem(this, item = KW_ALIAS));
1578         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1579         sub_menu->add_subitem("%s 1",item);
1580         sub_menu->add_subitem("%s 0",item);
1581         sub_menu->add_subitem("/%s",item);
1582         add_item(cur_item = new TitleCurItem(this, item = KW_SUP));
1583         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1584         sub_menu->add_subitem("%s 1",item);
1585         sub_menu->add_subitem("%s 0",item);
1586         sub_menu->add_subitem("%s -1",item);
1587         sub_menu->add_subitem("/%s",item);
1588         add_item(cur_item = new TitleCurItem(this, item = KW_PNG));
1589         cur_item->add_submenu(sub_menu = new TitleCurSubMenu(cur_item));
1590         sub_menu->add_subitem(POPUP_PNG,"%s %s", item, _("file"));
1591 }
1592
1593 TitleCurItem::TitleCurItem(TitleCurPopup *popup, const char *text)
1594  : BC_MenuItem(text)
1595 {
1596         this->popup = popup;
1597 }
1598 int TitleCurItem::handle_event()
1599 {
1600         return 1;
1601 }
1602
1603 TitleCurSubMenu::TitleCurSubMenu(TitleCurItem *cur_item)
1604 {
1605         this->cur_item = cur_item;
1606 }
1607 TitleCurSubMenu::~TitleCurSubMenu()
1608 {
1609 }
1610
1611 TitleCurSubMenuItem::TitleCurSubMenuItem(TitleCurSubMenu *submenu, const char *text, int popup_type)
1612  : BC_MenuItem(text)
1613 {
1614         this->submenu = submenu;
1615         this->popup_type = popup_type;
1616 }
1617 TitleCurSubMenuItem::~TitleCurSubMenuItem()
1618 {
1619 }
1620 int TitleCurSubMenuItem::handle_event()
1621 {
1622         TitleCurPopup *popup = submenu->cur_item->popup;
1623         TitleWindow *window = popup->window;
1624         const char *item_text = get_text();
1625         int ofs = *item_text == '/' ? 0 : -1;
1626         switch( popup_type ) {
1627         case POPUP_FONT: {
1628                 int px, py;
1629                 window->get_pop_cursor(px ,py);
1630                 window->fonts_popup->activate(px, py, 300,200);
1631                 return 1; }
1632         case POPUP_COLOR: {
1633                 window->color_popup->activate();
1634                 return 1; }
1635         case POPUP_PNG: {
1636                 window->png_popup->activate();
1637                 return 1; }
1638         case POPUP_OFFSET:
1639                 ofs = -1;
1640                 break;
1641         }
1642         char txt[BCSTRLEN];
1643         sprintf(txt, "<%s>", item_text);
1644         return window->insert_ibeam(txt, ofs);
1645 }
1646
1647 TitleFontsPopup::TitleFontsPopup(TitleMain *client, TitleWindow *window)
1648  : BC_ListBox(-1, -1, 1, 1, LISTBOX_ICON_LIST,
1649         &window->fonts, 0, 0, 1, 0, 1)
1650 {
1651         this->client = client;
1652         this->window = window;
1653         set_use_button(0);
1654         set_show_query(1);
1655 }
1656 TitleFontsPopup::~TitleFontsPopup()
1657 {
1658 }
1659 int TitleFontsPopup::keypress_event()
1660 {
1661         switch( get_keypress() ) {
1662         case ESC:
1663         case DELETE:
1664                 deactivate();
1665                 return 1;
1666         default:
1667                 break;
1668         }
1669         return BC_ListBox::keypress_event();
1670 }
1671
1672 int TitleFontsPopup::handle_event()
1673 {
1674         deactivate();
1675         BC_ListBoxItem *item = get_selection(0, 0);
1676         if( !item ) return 1;
1677         const char *item_text = item->get_text();
1678         char txt[BCTEXTLEN];  sprintf(txt, "<%s %s>", KW_FONT, item_text);
1679         return window->insert_ibeam(txt);
1680 }
1681
1682 TitleColorPopup::TitleColorPopup(TitleMain *client, TitleWindow *window)
1683  : ColorPicker(0, _("Color"))
1684 {
1685         this->client = client;
1686         this->window = window;
1687         this->color_value = client->config.color;
1688 }
1689 TitleColorPopup::~TitleColorPopup()
1690 {
1691 }
1692 int TitleColorPopup::handle_new_color(int output, int alpha)
1693 {
1694         color_value = output;
1695         return 1;
1696 }
1697 int TitleColorPopup::activate()
1698 {
1699         start_window(client->config.color, 255, 1);
1700         return 1;
1701 }
1702 void TitleColorPopup::handle_done_event(int result)
1703 {
1704         if( result ) return;
1705         char txt[BCSTRLEN];  sprintf(txt, "<%s #%06x>", KW_COLOR, color_value);
1706         window->insert_ibeam(txt);
1707 }
1708
1709 TitlePngPopup::TitlePngPopup(TitleMain *client, TitleWindow *window)
1710  : BC_DialogThread()
1711 {
1712         this->client = client;
1713         this->window = window;
1714 }
1715
1716 TitlePngPopup::~TitlePngPopup()
1717 {
1718         close_window();
1719 }
1720
1721 void TitlePngPopup::handle_done_event(int result)
1722 {
1723         if( result ) return;
1724         BrowseButtonWindow *gui = (BrowseButtonWindow *)get_gui();
1725         const char *path = gui->get_submitted_path();
1726         char txt[BCSTRLEN];  sprintf(txt, "<%s %s>", KW_PNG, path);
1727         window->insert_ibeam(txt);
1728 }
1729
1730 BC_Window *TitlePngPopup::new_gui()
1731 {
1732         MWindow *mwindow = client->server->mwindow;
1733         int x, y;  mwindow->gui->get_abs_cursor(x, y);
1734
1735         BC_Window *gui = new BrowseButtonWindow(mwindow->theme,
1736                 x-25, y-100, window, "", _("Png file"), _("Png path"), 0);
1737         gui->create_objects();
1738         return gui;
1739 }
1740
1741 int TitlePngPopup::activate()
1742 {
1743         BC_DialogThread::start();
1744         return 1;
1745 }
1746