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