src/lyx_gui.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *          Copyright 1995 Matthias Ettrich
   7  *          Copyright 1995-2000 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12 #include <cstdlib>
  13
  14 #ifdef __GNUG__
  15 #pragma implementation
  16 #endif
  17
  18 #ifdef KDEGUI
  19 #    include <kapp.h>
  20 #endif
  21
  22 #include <fcntl.h>
  23 #include "lyx_gui.h"
  24 #include FORMS_H_LOCATION
  25 #include "combox.h"
  26 #include "lyx.h"
  27 #include "form1.h"
  28 #include "layout_forms.h"
  29 #include "print_form.h"
  30 #include "tex-strings.h"
  31 #include "lyx_main.h"
  32 #include "latexoptions.h"
  33 #include "debug.h"
  34 #include "version.h"
  35 #include "LyXView.h"
  36 #include "buffer.h"
  37 #include "lyxserver.h"
  38 #include "lyxrc.h"
  39 #include "gettext.h"
  40 #include "lyx_gui_misc.h"
  41 #include "lyxlookup.h"
  42 #include "bufferlist.h"
  43 #include "language.h"
  44 #include "ColorHandler.h"
  45
  46 #ifdef TWO_COLOR_ICONS
  47 #include "banner_bw.xbm"
  48 #else
  49 #include "banner.xpm"
  50 #endif
  51
  52 using std::endl;
  53
  54 FD_form_title * fd_form_title;
  55 FD_form_paragraph * fd_form_paragraph;
  56 FD_form_paragraph_extra * fd_form_paragraph_extra;
  57 FD_form_character * fd_form_character;
  58 FD_form_document * fd_form_document;
  59 FD_form_paper * fd_form_paper;
  60 FD_form_table_options * fd_form_table_options;
  61 FD_form_table_extra * fd_form_table_extra;
  62 FD_form_quotes * fd_form_quotes;
  63 FD_form_preamble * fd_form_preamble;
  64 FD_form_table * fd_form_table;
  65 FD_form_sendto * fd_form_sendto;
  66 FD_form_figure * fd_form_figure;
  67 FD_form_screen * fd_form_screen;
  68 FD_form_toc * fd_form_toc;
  69 FD_form_ref * fd_form_ref;
  70 FD_LaTeXOptions * fd_latex_options; // from latexoptions.h
  71 FD_LaTeXLog * fd_latex_log; // from latexoptions.h
  72 Combox * combo_language;
  73 Combox * combo_language2;
  74
  75 extern LyXServer * lyxserver;
  76 extern bool finished;   // flag, that we are quitting the program
  77 extern BufferList bufferlist;
  78
  79 FL_CMD_OPT cmdopt[] =
  80 {
  81         {"-geometry", "*.geometry", XrmoptionSepArg, "690x510"}
  82 };
  83
  84 static int width  = 690;
  85 static int height = 510;
  86 static int xpos   = -1;
  87 static int ypos   = -1;
  88 static char geometry[40];
  89 bool       cursor_follows_scrollbar;
  90
  91
  92 FL_resource res[] =
  93 {
  94         {"geometry", "geometryClass", FL_STRING, geometry, "", 40}
  95 };
  96
  97
  98 extern "C" int LyX_XErrHandler(Display * display, XErrorEvent * xeev)
  99 {
 100 //#warning Please see if you can trigger this!
 101         // emergency save
 102         if (!bufferlist.empty())
 103                 bufferlist.emergencyWriteAll();
 104
 105         // Get the reason for the crash.
 106         char etxt[513];
 107         XGetErrorText(display, xeev->error_code, etxt, 512);
 108         lyxerr << etxt << endl;
 109         // By doing an abort we get a nice backtrace. (hopefully)
 110         lyx::abort();
 111         return 0; // Solaris CC wants us to return something
 112 }
 113
 114
 115 LyXGUI::LyXGUI(LyX * owner, int * argc, char * argv[], bool GUI)
 116   : _owner(owner), lyxViews(0)
 117 {
 118         gui = GUI;
 119         if (!gui)
 120                 return;
 121
 122         setDefaults();
 123
 124         static const int num_res = sizeof(res)/sizeof(FL_resource);
 125         fl_initialize(argc, argv, "LyX", cmdopt, num_res);
 126         fl_get_app_resources(res, num_res);
 127
 128         static const int geometryBitmask = XParseGeometry( geometry,
 129                                                            &xpos,
 130                                                            &ypos,
 131                                                            (unsigned int *) &width,
 132                                                            (unsigned int *) &height
 133                                                          );
 134
 135         Display * display = fl_get_display();
 136         if (!display) {
 137                 lyxerr << "LyX: unable to access X display, exiting" << endl;
 138                 exit(1);
 139         }
 140         fcntl(ConnectionNumber(display), F_SETFD, FD_CLOEXEC);
 141         // X Error handler install goes here
 142         XSetErrorHandler(LyX_XErrHandler);
 143
 144         // A width less than 590 pops up an awkward main window
 145         if (width < 590) width = 590;
 146
 147         // If width is not set by geometry, check it against monitor width
 148         if ( !(geometryBitmask & 4) ) {
 149                 Screen * scr = DefaultScreenOfDisplay(fl_get_display());
 150                 if (WidthOfScreen(scr) - 8 < width)
 151                         width = WidthOfScreen(scr) - 8;
 152         }
 153
 154         // If height is not set by geometry, check it against monitor height
 155         if ( !(geometryBitmask & 8) ) {
 156                 Screen * scr = DefaultScreenOfDisplay(fl_get_display());
 157                 if (HeightOfScreen(scr) - 24 < height)
 158                         height = HeightOfScreen(scr) - 24;
 159         }
 160
 161         // Recalculate xpos if it's negative
 162         if (geometryBitmask & 16)
 163                 xpos += WidthOfScreen(DefaultScreenOfDisplay(fl_get_display())) - width;
 164
 165         // Recalculate ypos if it's negative
 166         if (geometryBitmask & 32)
 167                 ypos += HeightOfScreen(DefaultScreenOfDisplay(fl_get_display())) - height;
 168
 169         // Initialize the LyXColorHandler
 170         lyxColorHandler = new LyXColorHandler;
 171 }
 172
 173
 174 // A destructor is always necessary  (asierra-970604)
 175 LyXGUI::~LyXGUI()
 176 {
 177         // Lyxserver was created in this class so should be destroyed
 178         // here.  asierra-970604
 179         delete lyxserver;
 180         lyxserver = 0;
 181         delete lyxViews;
 182         lyxViews = 0;
 183
 184         CloseLyXLookup();
 185 }
 186
 187
 188 void LyXGUI::setDefaults()
 189 {
 190         FL_IOPT cntl;
 191         cntl.buttonFontSize = FL_NORMAL_SIZE;
 192         cntl.browserFontSize = FL_NORMAL_SIZE;
 193         cntl.labelFontSize = FL_NORMAL_SIZE;
 194         cntl.choiceFontSize = FL_NORMAL_SIZE;
 195         cntl.inputFontSize = FL_NORMAL_SIZE;
 196         cntl.menuFontSize  = FL_NORMAL_SIZE;
 197         cntl.borderWidth = -1;
 198         cntl.vclass = FL_DefaultVisual;
 199         fl_set_defaults(FL_PDVisual
 200                         | FL_PDButtonFontSize
 201                         | FL_PDBrowserFontSize
 202                         | FL_PDLabelFontSize
 203                         | FL_PDChoiceFontSize
 204                         | FL_PDInputFontSize
 205                         | FL_PDMenuFontSize
 206                         | FL_PDBorderWidth, &cntl);
 207 }
 208
 209
 210 // This is called after we have parsed lyxrc
 211 void LyXGUI::init()
 212 {
 213         if (!gui)
 214                 return;
 215
 216         create_forms();
 217
 218         if (lyxrc.font_norm_menu.empty())
 219                 lyxrc.font_norm_menu = lyxrc.font_norm;
 220         // Set the font name for popups and menus
 221         string menufontname = lyxrc.menu_font_name
 222                                + "-*-*-*-?-*-*-*-*-"
 223                                + lyxrc.font_norm_menu;
 224                 // "?" means "scale that font"
 225         string popupfontname = lyxrc.popup_font_name
 226                                + "-*-*-*-?-*-*-*-*-"
 227                                + lyxrc.font_norm_menu;
 228
 229         int bold = fl_set_font_name(FL_BOLD_STYLE, menufontname.c_str());
 230         int normal = fl_set_font_name(FL_NORMAL_STYLE, popupfontname.c_str());
 231         if (bold < 0)
 232                 lyxerr << "Could not set menu font to "
 233                        << menufontname << endl;
 234
 235         if (normal < 0)
 236                 lyxerr << "Could not set popup font to "
 237                        << popupfontname << endl;
 238
 239         if (bold < 0 && normal < 0) {
 240                 lyxerr << "Using 'helvetica' font for menus" << endl;
 241                 bold = fl_set_font_name(FL_BOLD_STYLE,
 242                                         "-*-helvetica-bold-r-*-*-*-?-*-*-*-*-iso8859-1");
 243                 normal = fl_set_font_name(FL_NORMAL_STYLE,
 244                                           "-*-helvetica-medium-r-*-*-*-?-*-*-*-*-iso8859-1");
 245                 if (bold < 0 && normal < 0) {
 246                         lyxerr << "Could not find helvetica font. Using 'fixed'." << endl;
 247                         normal = fl_set_font_name(FL_NORMAL_STYLE, "fixed");
 248                 }
 249         }
 250
 251         // put here (after fl_initialize) to avoid segfault. Cannot be done
 252         // in setDefaults() (Matthias 140496)
 253         // Moved from ::LyXGUI to ::init to allow popup font customization
 254         // (petr 120997).
 255         fl_setpup_fontstyle(FL_NORMAL_STYLE);
 256         fl_setpup_fontsize(FL_NORMAL_SIZE);
 257         fl_setpup_color(FL_MCOL, FL_BLACK);
 258         fl_set_goodies_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
 259
 260         // all lyxrc settings has to be done here as lyxrc has not yet
 261         // been read when the GUI is created (Jug)
 262
 263         // the sendto form
 264         if (!lyxrc.custom_export_command.empty())
 265                 fl_set_input(fd_form_sendto->input_cmd,
 266                              lyxrc.custom_export_command.c_str());
 267         if (lyxrc.custom_export_format == "lyx")
 268                 fl_set_button(fd_form_sendto->radio_ftype_lyx, 1);
 269         else if (lyxrc.custom_export_format == "tex")
 270                 fl_set_button(fd_form_sendto->radio_ftype_latex, 1);
 271         else if (lyxrc.custom_export_format == "dvi")
 272                 fl_set_button(fd_form_sendto->radio_ftype_dvi, 1);
 273         else if (lyxrc.custom_export_format == "ps")
 274                 fl_set_button(fd_form_sendto->radio_ftype_ps, 1);
 275         else if (lyxrc.custom_export_format == "ascii")
 276                 fl_set_button(fd_form_sendto->radio_ftype_ascii, 1);
 277
 278         // Update parameters.
 279         lyxViews->redraw();
 280
 281         // Initialize the views.
 282         lyxViews->init();
 283
 284         // in 0.12 the initialisation of the LyXServer must be done here
 285         // 0.13 it should be moved again...
 286         lyxserver = new LyXServer(lyxViews->getLyXFunc(), lyxrc.lyxpipes);
 287 }
 288
 289
 290 void LyXGUI::create_forms()
 291 {
 292         lyxerr[Debug::INIT] << "Initializing LyXView..." << endl;
 293         lyxViews = new LyXView(width, height);
 294         lyxerr[Debug::INIT] << "Initializing LyXView...done" << endl;
 295
 296         // From here down should be done by somebody else. (Lgb)
 297
 298         //
 299         // Create forms
 300         //
 301
 302         // the title form
 303         if (lyxrc.show_banner) {
 304                 fd_form_title = create_form_form_title();
 305                 fl_set_form_dblbuffer(fd_form_title->form_title, 1); // use dbl buffer
 306                 fl_set_form_atclose(fd_form_title->form_title, CancelCloseBoxCB, 0);
 307                 fl_addto_form(fd_form_title->form_title);
 308 #ifdef TWO_COLOR_ICONS
 309                 FL_OBJECT *obj = fl_add_bitmapbutton(FL_NORMAL_BUTTON, 0, 0, 425, 290, "");
 310                 fl_set_bitmapbutton_data(obj, banner_bw_width,
 311                                          banner_bw_height, banner_bw_bits);
 312                 fl_set_object_color(obj, FL_WHITE, FL_BLACK);
 313 #else
 314                 FL_OBJECT *obj = fl_add_pixmapbutton(FL_NORMAL_BUTTON, 0, 0, 425, 290, "");
 315                 fl_set_pixmapbutton_data(obj, const_cast<char **>(banner));
 316
 317                 fl_set_pixmapbutton_focus_outline(obj, 3);
 318 #endif
 319                 fl_set_button_shortcut(obj, "^M ^[", 1);
 320                 fl_set_object_boxtype(obj, FL_NO_BOX);
 321                 fl_set_object_callback(obj, TimerCB, 0);
 322
 323                 obj = fl_add_text(FL_NORMAL_TEXT, 248, 265, 170, 16, LYX_VERSION);
 324                 fl_set_object_lsize(obj, FL_NORMAL_SIZE);
 325 #ifdef TWO_COLOR_ICONS
 326                 fl_set_object_color(obj, FL_WHITE, FL_WHITE);
 327                 fl_set_object_lcol(obj, FL_BLACK);
 328 #else
 329 //        fl_set_object_color(obj, FL_WHITE, FL_WHITE);
 330 //        fl_set_object_lcol(obj, FL_BLACK);
 331                 fl_mapcolor(FL_FREE_COL2, 0x05, 0x2e, 0x4c);
 332                 fl_mapcolor(FL_FREE_COL3, 0xe1, 0xd2, 0x9b);
 333                 fl_set_object_color(obj, FL_FREE_COL2, FL_FREE_COL2);
 334                 fl_set_object_lcol(obj, FL_FREE_COL3);
 335 #endif
 336                 fl_set_object_lalign(obj, FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
 337                 fl_set_object_lstyle(obj, FL_BOLD_STYLE);
 338                 fl_end_form();
 339         }
 340
 341         // the paragraph form
 342         fd_form_paragraph = create_form_form_paragraph();
 343         fl_set_form_atclose(fd_form_paragraph->form_paragraph,
 344                             CancelCloseBoxCB, 0);
 345         fl_addto_choice(fd_form_paragraph->choice_space_above,
 346                         _(" None | Defskip | Smallskip "
 347                         "| Medskip | Bigskip | VFill | Length "));
 348         fl_addto_choice(fd_form_paragraph->choice_space_below,
 349                         _(" None | Defskip | Smallskip "
 350                         "| Medskip | Bigskip | VFill | Length "));
 351         fl_set_input_return(fd_form_paragraph->input_space_above,
 352                             FL_RETURN_ALWAYS);
 353         fl_set_input_return(fd_form_paragraph->input_space_below,
 354                             FL_RETURN_ALWAYS);
 355
 356         // the paragraph extra form
 357         fd_form_paragraph_extra = create_form_form_paragraph_extra();
 358         fl_set_form_atclose(fd_form_paragraph_extra->form_paragraph_extra,
 359                             CancelCloseBoxCB, 0);
 360         fl_set_input_return(fd_form_paragraph_extra->input_pextra_width,
 361                             FL_RETURN_ALWAYS);
 362         fl_set_input_return(fd_form_paragraph_extra->input_pextra_widthp,
 363                             FL_RETURN_ALWAYS);
 364         lyxerr[Debug::INIT] << "Initializing form_paragraph...done" << endl;
 365
 366         // the character form
 367         fd_form_character = create_form_form_character();
 368         fl_set_form_atclose(fd_form_character->form_character,
 369                             CancelCloseBoxCB, 0);
 370         fl_addto_choice(fd_form_character->choice_family,
 371                         _(" No change %l| Roman | Sans Serif | Typewriter %l| Reset "));
 372         fl_addto_choice(fd_form_character->choice_series,
 373                         _(" No change %l| Medium | Bold %l| Reset "));
 374         fl_addto_choice(fd_form_character->choice_shape,
 375                         _(" No change %l| Upright | Italic | Slanted | Small Caps "
 376                         "%l| Reset "));
 377         fl_addto_choice(fd_form_character->choice_size,
 378                         _(" No change %l| Tiny | Smallest | Smaller | Small "
 379                         "| Normal | Large | Larger | Largest | Huge | Huger "
 380                         "%l| Increase | Decrease | Reset "));
 381         fl_addto_choice(fd_form_character->choice_bar,
 382                         _(" No change %l| Emph | Underbar | Noun | LaTeX mode %l| Reset "));
 383         fl_addto_choice(fd_form_character->choice_color,
 384                         _(" No change %l| No color | Black | White | Red | Green "
 385                         "| Blue | Cyan | Magenta | Yellow %l| Reset "));
 386         fl_set_form_minsize(fd_form_character->form_character,
 387                             fd_form_character->form_character->w,
 388                             fd_form_character->form_character->h);
 389         lyxerr[Debug::INIT] << "Initializing form_character::combox..." << endl;
 390         fl_addto_form(fd_form_character->form_character);
 391         combo_language2 = new Combox(FL_COMBOX_DROPLIST);
 392         FL_OBJECT * ob = fd_form_character->choice_language;
 393         combo_language2->add(ob->x, ob->y, ob->w, ob->h, 250);
 394         combo_language2->shortcut("#L", 1);
 395         fl_end_form();
 396         lyxerr[Debug::INIT] << "Initializing form_character...done" << endl;
 397
 398         // the document form
 399         fd_form_document = create_form_form_document();
 400         fl_set_form_atclose(fd_form_document->form_document,
 401                             CancelCloseBoxCB, 0);
 402         fl_addto_choice(fd_form_document->choice_spacing,
 403                         _(" Single | OneHalf | Double | Other "));
 404
 405         fl_set_counter_bounds(fd_form_document->slider_secnumdepth,-2, 5);
 406         fl_set_counter_bounds(fd_form_document->slider_tocdepth,-1, 5);
 407         fl_set_counter_step(fd_form_document->slider_secnumdepth, 1, 1);
 408         fl_set_counter_step(fd_form_document->slider_tocdepth, 1, 1);
 409         fl_set_counter_precision(fd_form_document->slider_secnumdepth, 0);
 410         fl_set_counter_precision(fd_form_document->slider_tocdepth, 0);
 411         fl_addto_form(fd_form_document->form_document);
 412         combo_language = new Combox(FL_COMBOX_DROPLIST);
 413         ob = fd_form_document->choice_language;
 414         combo_language->add(ob->x, ob->y, ob->w, ob->h, 250);
 415         combo_language->shortcut("#G", 1);
 416         fl_end_form();
 417
 418         // "default" is not part of the languages array any more.
 419         combo_language->addto("default");
 420         combo_language2->addto(_("No change"));
 421         combo_language2->addto(_("Reset"));
 422         for(Languages::const_iterator cit = languages.begin();
 423             cit != languages.end(); ++cit) {
 424                 combo_language->addto((*cit).second.lang().c_str());
 425                 combo_language2->addto((*cit).second.lang().c_str());
 426         }
 427         combo_language2->select_text("No change");
 428
 429         // not really necessary, but we can do it anyway.
 430         fl_addto_choice(fd_form_document->choice_fontsize, "default|10|11|12");
 431         int n;
 432         for (n = 0; tex_fonts[n][0]; ++n) {
 433             fl_addto_choice(fd_form_document->choice_fonts, tex_fonts[n]);
 434         }
 435
 436         fl_addto_choice(fd_form_document->choice_inputenc,
 437                         "default|auto|latin1|latin2|latin5"
 438                         "|koi8-r|koi8-u|cp866|cp1251|iso88595");
 439
 440         for (n = 0; tex_graphics[n][0]; ++n) {
 441             fl_addto_choice(fd_form_document->choice_postscript_driver,
 442                                         tex_graphics[n]);
 443         }
 444         // not really necessary, but we can do it anyway.
 445         fl_addto_choice(fd_form_document->choice_pagestyle,
 446                         "default|empty|plain|headings|fancy");
 447         fl_addto_choice(fd_form_document->choice_default_skip,
 448                         _(" Smallskip | Medskip | Bigskip | Length "));
 449         fl_set_input_return(fd_form_document->input_default_skip,
 450                             FL_RETURN_ALWAYS);
 451         fl_set_form_minsize(fd_form_document->form_document,
 452                             fd_form_document->form_document->w,
 453                             fd_form_document->form_document->h);
 454         lyxerr[Debug::INIT] << "Initializing form_document...done" << endl;
 455
 456         // the paper form
 457         fd_form_paper = create_form_form_paper();
 458         fl_set_form_atclose(fd_form_paper->form_paper,
 459                             CancelCloseBoxCB, 0);
 460         fl_addto_choice(fd_form_paper->choice_papersize2,
 461                         _(" Default | Custom | USletter | USlegal "
 462                         "| USexecutive | A3 | A4 | A5 | B3 | B4 | B5 "));
 463         fl_addto_choice(fd_form_paper->choice_paperpackage,
 464                         _(" None "
 465                         "| A4 small Margins (only portrait) "
 466                         "| A4 very small Margins (only portrait) "
 467                         "| A4 very wide margins (only portrait) "));
 468         fl_set_input_return(fd_form_paper->input_custom_width,
 469                             FL_RETURN_ALWAYS);
 470         fl_set_input_return(fd_form_paper->input_custom_height,
 471                             FL_RETURN_ALWAYS);
 472         fl_set_input_return(fd_form_paper->input_top_margin,
 473                             FL_RETURN_ALWAYS);
 474         fl_set_input_return(fd_form_paper->input_bottom_margin,
 475                             FL_RETURN_ALWAYS);
 476         fl_set_input_return(fd_form_paper->input_left_margin,
 477                             FL_RETURN_ALWAYS);
 478         fl_set_input_return(fd_form_paper->input_right_margin,
 479                             FL_RETURN_ALWAYS);
 480         fl_set_input_return(fd_form_paper->input_head_height,
 481                             FL_RETURN_ALWAYS);
 482         fl_set_input_return(fd_form_paper->input_head_sep,
 483                             FL_RETURN_ALWAYS);
 484         fl_set_input_return(fd_form_paper->input_foot_skip,
 485                             FL_RETURN_ALWAYS);
 486         lyxerr[Debug::INIT] << "Initializing form_paper...done" << endl;
 487
 488         // the table_options form
 489         fd_form_table_options = create_form_form_table_options();
 490         fl_set_form_atclose(fd_form_table_options->form_table_options,
 491                             CancelCloseBoxCB, 0);
 492         fl_set_input_return(fd_form_table_options->input_column_width,
 493                             FL_RETURN_ALWAYS);
 494
 495         // the table_extra form
 496         fd_form_table_extra = create_form_form_table_extra();
 497         fl_set_form_atclose(fd_form_table_extra->form_table_extra,
 498                             CancelCloseBoxCB, 0);
 499         fl_set_input_return(fd_form_table_extra->input_special_alignment,
 500                             FL_RETURN_ALWAYS);
 501         fl_set_input_return(fd_form_table_extra->input_special_multialign,
 502                             FL_RETURN_ALWAYS);
 503         lyxerr[Debug::INIT] << "Initializing form_table_extra...done" << endl;
 504
 505         // the quotes form
 506         fd_form_quotes = create_form_form_quotes();
 507         fl_set_form_atclose(fd_form_quotes->form_quotes,
 508                             CancelCloseBoxCB, 0);
 509         // Is it wrong of me to use « » instead of << >> ? (Lgb)
 510         // Maybe if people use a font other than latin1... (JMarc)
 511         fl_addto_choice(fd_form_quotes->choice_quotes_language,
 512                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' | «text» | »text« "));
 513
 514         // the preamble form
 515         fd_form_preamble = create_form_form_preamble();
 516         fl_set_form_atclose(fd_form_preamble->form_preamble,
 517                             CancelCloseBoxCB, 0);
 518
 519         // the table form
 520         fd_form_table = create_form_form_table();
 521         fl_set_form_atclose(fd_form_table->form_table, CancelCloseBoxCB, 0);
 522         fl_set_slider_bounds(fd_form_table->slider_rows, 1, 50);
 523         fl_set_slider_bounds(fd_form_table->slider_columns, 1, 50);
 524         fl_set_slider_value(fd_form_table->slider_rows, 5);
 525         fl_set_slider_value(fd_form_table->slider_columns, 5);
 526         fl_set_slider_precision(fd_form_table->slider_rows, 0);
 527         fl_set_slider_precision(fd_form_table->slider_columns, 0);
 528         lyxerr[Debug::INIT] << "Initializing form_table...done" << endl;
 529
 530         // the sendto form
 531         fd_form_sendto = create_form_form_sendto();
 532         fl_set_form_atclose(fd_form_sendto->form_sendto, CancelCloseBoxCB, 0);
 533
 534         // the figure form
 535         fd_form_figure = create_form_form_figure();
 536         fl_set_form_atclose(fd_form_figure->form_figure,
 537                             CancelCloseBoxCB, 0);
 538         fl_set_button(fd_form_figure->radio_postscript, 1);
 539
 540         // the screen form
 541         fd_form_screen = create_form_form_screen();
 542         fl_set_form_atclose(fd_form_screen->form_screen,
 543                             CancelCloseBoxCB, 0);
 544
 545         // the toc form
 546         fd_form_toc = create_form_form_toc();
 547         fl_addto_choice(fd_form_toc->toctype,
 548                         _(" TOC | LOF | LOT | LOA "));
 549         fl_set_form_atclose(fd_form_toc->form_toc, CancelCloseBoxCB, 0);
 550
 551         // the ref form
 552         fd_form_ref = create_form_form_ref();
 553         fl_set_form_atclose(fd_form_ref->form_ref, CancelCloseBoxCB, 0);
 554         fl_set_form_minsize(fd_form_ref->form_ref, fd_form_ref->form_ref->w,
 555                             fd_form_ref->form_ref->h);
 556
 557         // the latex options form
 558         fd_latex_options = create_form_LaTeXOptions();
 559         fl_set_form_atclose(fd_latex_options->LaTeXOptions,
 560                             CancelCloseBoxCB, 0);
 561
 562         // the latex log form
 563         fd_latex_log = create_form_LaTeXLog();
 564         fl_set_form_atclose(fd_latex_log->LaTeXLog,
 565                             CancelCloseBoxCB, 0);
 566
 567         // Show the main & title form
 568         int main_placement = FL_PLACE_CENTER | FL_FREE_SIZE;
 569         int title_placement = FL_PLACE_CENTER;
 570         // Did we get a valid position?
 571         if (xpos>= 0 && ypos>= 0) {
 572                 lyxViews->setPosition(xpos, ypos);
 573                 if (lyxrc.show_banner) {
 574                         // show the title form in the middle of the main form
 575                         fl_set_form_position(fd_form_title->form_title,
 576                                              abs(xpos + (width/2) - (370 / 2)),
 577                                              abs(ypos + (height/2) - (290 / 2)));
 578                         title_placement = FL_PLACE_GEOMETRY;
 579                         // The use of abs() above is a trick to ensure
 580                         // valid positions
 581                 }
 582                         main_placement = FL_PLACE_POSITION;
 583         }
 584         lyxViews->show(main_placement, FL_FULLBORDER, "LyX");
 585         if (lyxrc.show_banner) {
 586                 fl_show_form(fd_form_title->form_title,
 587                              title_placement, FL_NOBORDER,
 588                              _("LyX Banner"));
 589                 fl_redraw_form(fd_form_title->form_title);
 590                 fl_raise_form(fd_form_title->form_title);
 591
 592                 // Show the title form at most 7 secs (lowered from 10 secs)
 593                 fl_set_timer(fd_form_title->timer_title, 7);
 594         }
 595 }
 596
 597
 598 void LyXGUI::runTime()
 599         /* This will usually be toolkit (GUI) specific. This is
 600          * also usually the XEvent dispatcher of the GUI. */
 601 {
 602         if (!gui)
 603                 return;
 604
 605         // XForms specific
 606         XEvent ev;
 607
 608         while (!finished) {
 609 #ifdef KDEGUI
 610                 kapp->processEvents();
 611 #endif
 612                 if (fl_check_forms() == FL_EVENT) {
 613                         lyxerr << "LyX: This shouldn't happen..." << endl;
 614                         fl_XNextEvent(&ev);
 615                 }
 616         }
 617 }
 618
 619
 620 void LyXGUI::regBuf(Buffer * b)
 621 {
 622         lyxViews->view()->buffer(b);
 623 }
 624
 625 LyXView * LyXGUI::getLyXView() const
 626 {
 627         return lyxViews;
 628 }