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 1995-1999 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12 #include <cstdlib>
  13
  14 #ifdef __GNUG__
  15 #pragma implementation
  16 #endif
  17
  18 #include <fcntl.h>
  19 #include FORMS_H_LOCATION
  20 #include "lyx_gui.h"
  21 #include "combox.h"
  22 #include "lyx.h"
  23 #include "form1.h"
  24 #include "layout_forms.h"
  25 #include "print_form.h"
  26 #include "tex-strings.h"
  27 #include "lyx_main.h"
  28 #include "latexoptions.h"
  29 #include "debug.h"
  30 #include "version.h"
  31 #include "LyXView.h"
  32 #include "buffer.h"
  33 #include "lyxserver.h"
  34 #include "lyxrc.h"
  35 #include "gettext.h"
  36 #include "lyx_gui_misc.h"
  37 #include "lyxlookup.h"
  38 #include "bufferlist.h"
  39 #include "language.h"
  40
  41 #ifdef TWO_COLOR_ICONS
  42 #include "banner_bw.xbm"
  43 #else
  44 #include "banner.xpm"
  45 #endif
  46
  47 FD_form_title * fd_form_title;
  48 FD_form_paragraph * fd_form_paragraph;
  49 FD_form_paragraph_extra * fd_form_paragraph_extra;
  50 FD_form_character * fd_form_character;
  51 FD_form_document * fd_form_document;
  52 FD_form_paper * fd_form_paper;
  53 FD_form_table_options * fd_form_table_options;
  54 FD_form_table_extra * fd_form_table_extra;
  55 FD_form_quotes * fd_form_quotes;
  56 FD_form_preamble * fd_form_preamble;
  57 FD_form_table * fd_form_table;
  58 FD_form_print * fd_form_print;
  59 FD_form_sendto * fd_form_sendto;
  60 FD_form_figure * fd_form_figure;
  61 FD_form_screen * fd_form_screen;
  62 FD_form_toc * fd_form_toc;
  63 FD_form_ref * fd_form_ref;
  64 FD_LaTeXOptions * fd_latex_options; // from latexoptions.h
  65 FD_LaTeXLog * fd_latex_log; // from latexoptions.h
  66 Combox * combo_language;
  67
  68 extern LyXServer * lyxserver;
  69 extern bool finished;   // flag, that we are quitting the program
  70 extern BufferList bufferlist;
  71
  72 FL_CMD_OPT cmdopt[] =
  73 {
  74         {"-width", "*.width", XrmoptionSepArg, "690"},
  75         {"-height", "*.height", XrmoptionSepArg, "510"},
  76         {"-xpos", "*.xpos", XrmoptionSepArg, "-1"},
  77         {"-ypos", "*.ypos", XrmoptionSepArg, "-1"},
  78         {"-MathColor", "*.MathColor", XrmoptionSepArg, "blue"},
  79         {"-MathFrameColor", "*.MathFrameColor", XrmoptionSepArg, "magenta"},
  80         {"-FootColor", "*.FootColor", XrmoptionSepArg, "red"},
  81         {"-NewLineColor", "*.NewLineColor", XrmoptionSepArg, "red"},
  82         {"-LabelColor", "*.LabelColor", XrmoptionSepArg, "palegreen"},
  83         {"-FillColor", "*.FillColor", XrmoptionSepArg, "magenta"},
  84         {"-OnOffLineColor", "*.OnOffLineColor", XrmoptionSepArg, "magenta"},
  85         {"-LatexColor", "*.LatexColor", XrmoptionSepArg, "red"},
  86         {"-NoteColor", "*.NoteColor", XrmoptionSepArg, "yellow"},
  87         {"-NoteFrameColor", "*.NoteFrameColor", XrmoptionSepArg, "black"},
  88         {"-LightedColor", "*.LightedColor", XrmoptionSepArg, "gray80"},
  89         {"-BackgroundColor", "*.BackgroundColor", XrmoptionSepArg, "linen"},
  90         {"-SelectionColor", "*.SelectionColor", XrmoptionSepArg, "lightblue"}
  91 };
  92
  93 static int width;
  94 static int height;
  95 static int xpos;
  96 static int ypos;
  97 bool       cursor_follows_scrollbar;
  98 char       math_color[32];
  99 char       math_frame_color[32];
 100 char       foot_color[32];
 101 char       new_line_color[32];
 102 char       label_color[32];
 103 char       fill_color[32];
 104 char       on_off_line_color[32];
 105 char       latex_color[32];
 106 char       note_color[32];
 107 char       note_frame_color[32];
 108 char       lighted_color[32];
 109 string    background_color;
 110 char       b_c[32];
 111 char       selection_color[32];
 112
 113
 114 FL_resource res[] =
 115 {
 116         {"width", "widthClass", FL_INT, &width, "690", 0},
 117         {"height", "heightClass", FL_INT, &height, "510", 0},
 118         {"xpos", "xposClass", FL_INT, &xpos, "-1", 0},
 119         {"ypos", "yposClass", FL_INT, &ypos, "-1", 0},
 120         {"MathColor", "colorClass", FL_STRING, math_color, "blue", 31},
 121         {"MathFrameColor", "colorClass", FL_STRING, math_frame_color, "magenta", 31},
 122         {"FootColor", "colorClass", FL_STRING, foot_color, "red", 31},
 123         {"NewLineColor", "colorClass", FL_STRING, new_line_color, "red", 31},
 124         {"LabelColor", "colorClass", FL_STRING, label_color, "palegreen", 31},
 125         {"FillColor", "colorClass", FL_STRING, fill_color, "magenta", 31},
 126         {"OnOffLineColor", "colorClass", FL_STRING, on_off_line_color, "magenta", 31},
 127         {"LatexColor", "colorClass", FL_STRING, latex_color, "red", 31},
 128         {"NoteColor", "colorClass", FL_STRING, note_color, "yellow", 31},
 129         {"NoteFrameColor", "colorClass", FL_STRING, note_frame_color, "black", 31},
 130         {"LightedColor", "colorClass", FL_STRING, lighted_color, "gray80", 31},
 131         {"BackgroundColor", "colorClass", FL_STRING, b_c, "linen", 31},
 132         {"SelectionColor", "colorClass", FL_STRING, selection_color, "lightblue", 31}
 133 };
 134
 135
 136 extern "C" int LyX_XErrHandler(Display * display, XErrorEvent * xeev)
 137 {
 138 //#warning Please see if you can trigger this!
 139         // emergency save
 140         if (!bufferlist.empty())
 141                 bufferlist.emergencyWriteAll();
 142
 143         // Get the reason for the crash.
 144         char etxt[513];
 145         XGetErrorText(display, xeev->error_code, etxt, 512);
 146         lyxerr << etxt << endl;
 147         // By doing an abort we get a nice backtrace. (hopefully)
 148         lyx::abort();
 149         return 0; // Solaris CC wants us to return something
 150 }
 151
 152
 153 LyXGUI::LyXGUI(LyX * owner, int * argc, char * argv[], bool GUI)
 154         : _owner(owner)
 155 {
 156         gui = GUI;
 157         if (!gui)
 158                 return;
 159
 160         setDefaults();
 161
 162         static const int num_res = sizeof(res)/sizeof(FL_resource);
 163         fl_initialize(argc, argv, "LyX", cmdopt, num_res);
 164         fl_get_app_resources(res, num_res);
 165
 166         Display * display = fl_get_display();
 167         if (!display) {
 168                 lyxerr << "LyX: unable to access X display, exiting" << endl;
 169                 exit(1);
 170         }
 171         fcntl(ConnectionNumber(display), F_SETFD, FD_CLOEXEC);
 172         // X Error handler install goes here
 173         XSetErrorHandler(LyX_XErrHandler);
 174
 175         background_color = b_c;
 176
 177         // Make sure default screen is not larger than monitor
 178         if (width == 690 && height == 510) {
 179                 Screen * scr = DefaultScreenOfDisplay(fl_get_display());
 180                 if (HeightOfScreen(scr) - 24 < height)
 181                         height = HeightOfScreen(scr) - 24;
 182                 if (WidthOfScreen(scr) - 8 < width)
 183                         width = WidthOfScreen(scr) - 8;
 184         }
 185
 186 }
 187
 188
 189 // A destructor is always necessary  (asierra-970604)
 190 LyXGUI::~LyXGUI()
 191 {
 192         // Lyxserver was created in this class so should be destroyed
 193         // here.  asierra-970604
 194         delete lyxserver;
 195         lyxserver = 0;
 196
 197         CloseLyXLookup();
 198 }
 199
 200
 201 void LyXGUI::setDefaults()
 202 {
 203         FL_IOPT cntl;
 204         cntl.buttonFontSize = FL_NORMAL_SIZE;
 205         cntl.browserFontSize = FL_NORMAL_SIZE;
 206         cntl.labelFontSize = FL_NORMAL_SIZE;
 207         cntl.choiceFontSize = FL_NORMAL_SIZE;
 208         cntl.inputFontSize = FL_NORMAL_SIZE;
 209         cntl.menuFontSize  = FL_NORMAL_SIZE;
 210         cntl.borderWidth = -1;
 211         cntl.vclass = FL_DefaultVisual;
 212         fl_set_defaults(FL_PDVisual
 213                         | FL_PDButtonFontSize
 214                         | FL_PDBrowserFontSize
 215                         | FL_PDLabelFontSize
 216                         | FL_PDChoiceFontSize
 217                         | FL_PDInputFontSize
 218                         | FL_PDMenuFontSize
 219                         | FL_PDBorderWidth, &cntl);
 220 }
 221
 222
 223 // This is called after we have parsed lyxrc
 224 void LyXGUI::init()
 225 {
 226         if (!gui)
 227                 return;
 228
 229         create_forms();
 230
 231         if (lyxrc.font_norm_menu.empty())
 232                 lyxrc.font_norm_menu = lyxrc.font_norm;
 233         // Set the font name for popups and menus
 234         string menufontname = lyxrc.menu_font_name
 235                                + "-*-*-*-?-*-*-*-*-"
 236                                + lyxrc.font_norm_menu;
 237                 // "?" means "scale that font"
 238         string popupfontname = lyxrc.popup_font_name
 239                                + "-*-*-*-?-*-*-*-*-"
 240                                + lyxrc.font_norm_menu;
 241
 242         if (fl_set_font_name(FL_BOLD_STYLE, menufontname.c_str()) < 0)
 243                 lyxerr << "Could not set menu font to "
 244                        << menufontname << endl;
 245
 246         if (fl_set_font_name(FL_NORMAL_STYLE, popupfontname.c_str()) < 0)
 247                 lyxerr << "Could not set popup font to "
 248                        << popupfontname << endl;
 249
 250         // put here (after fl_initialize) to avoid segfault. Cannot be done
 251         // in setDefaults() (Matthias 140496)
 252         // Moved from ::LyXGUI to ::init to allow popup font customization
 253         // (petr 120997).
 254         fl_setpup_fontstyle(FL_NORMAL_STYLE);
 255         fl_setpup_fontsize(FL_NORMAL_SIZE);
 256         fl_setpup_color(FL_MCOL, FL_BLACK);
 257         fl_set_goodies_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
 258
 259         // all lyxrc settings has to be done here as lyxrc has not yet
 260         // been read when the GUI is created (Jug)
 261
 262         // the print form
 263         fl_set_input(fd_form_print->input_printer,
 264                      lyxrc.printer.c_str());
 265
 266         // the sendto form
 267         if (!lyxrc.custom_export_command.empty())
 268                 fl_set_input(fd_form_sendto->input_cmd,
 269                              lyxrc.custom_export_command.c_str());
 270         if (lyxrc.custom_export_format == "lyx")
 271                 fl_set_button(fd_form_sendto->radio_ftype_lyx, 1);
 272         else if (lyxrc.custom_export_format == "tex")
 273                 fl_set_button(fd_form_sendto->radio_ftype_latex, 1);
 274         else if (lyxrc.custom_export_format == "dvi")
 275                 fl_set_button(fd_form_sendto->radio_ftype_dvi, 1);
 276         else if (lyxrc.custom_export_format == "ps")
 277                 fl_set_button(fd_form_sendto->radio_ftype_ps, 1);
 278         else if (lyxrc.custom_export_format == "ascii")
 279                 fl_set_button(fd_form_sendto->radio_ftype_ascii, 1);
 280
 281         // Update parameters.
 282         lyxViews->redraw();
 283
 284         // Initialize the views.
 285         lyxViews->init();
 286
 287         // in 0.12 the initialisation of the LyXServer must be done here
 288         // 0.13 it should be moved again...
 289         lyxserver = new LyXServer(lyxViews->getLyXFunc(), lyxrc.lyxpipes);
 290 }
 291
 292
 293 void LyXGUI::create_forms()
 294 {
 295         lyxerr[Debug::INIT] << "Initializing LyXView..." << endl;
 296         lyxViews = new LyXView(width, height);
 297         lyxerr[Debug::INIT] << "Initializing LyXView...done" << endl;
 298
 299         // From here down should be done by somebody else. (Lgb)
 300
 301         //
 302         // Create forms
 303         //
 304
 305         // the title form
 306         if (lyxrc.show_banner) {
 307                 fd_form_title = create_form_form_title();
 308                 fl_set_form_dblbuffer(fd_form_title->form_title, 1); // use dbl buffer
 309                 fl_set_form_atclose(fd_form_title->form_title, CancelCloseBoxCB, 0);
 310                 fl_addto_form(fd_form_title->form_title);
 311 #ifdef TWO_COLOR_ICONS
 312                 FL_OBJECT *obj = fl_add_bitmapbutton(FL_NORMAL_BUTTON, 0, 0, 425, 290, "");
 313                 fl_set_bitmapbutton_data(obj, banner_bw_width,
 314                                          banner_bw_height, banner_bw_bits);
 315                 fl_set_object_color(obj, FL_WHITE, FL_BLACK);
 316 #else
 317                 FL_OBJECT *obj = fl_add_pixmapbutton(FL_NORMAL_BUTTON, 0, 0, 425, 290, "");
 318                 fl_set_pixmapbutton_data(obj, const_cast<char **>(banner));
 319
 320                 fl_set_pixmapbutton_focus_outline(obj, 3);
 321 #endif
 322                 fl_set_button_shortcut(obj, "^M ^[", 1);
 323                 fl_set_object_boxtype(obj, FL_NO_BOX);
 324                 fl_set_object_callback(obj, TimerCB, 0);
 325
 326                 obj = fl_add_text(FL_NORMAL_TEXT, 248, 265, 170, 16, LYX_VERSION);
 327                 fl_set_object_lsize(obj, FL_NORMAL_SIZE);
 328 #ifdef TWO_COLOR_ICONS
 329                 fl_set_object_color(obj, FL_WHITE, FL_WHITE);
 330                 fl_set_object_lcol(obj, FL_BLACK);
 331 #else
 332 //        fl_set_object_color(obj, FL_WHITE, FL_WHITE);
 333 //        fl_set_object_lcol(obj, FL_BLACK);
 334                 fl_mapcolor(FL_FREE_COL2, 0x05, 0x2e, 0x4c);
 335                 fl_mapcolor(FL_FREE_COL3, 0xe1, 0xd2, 0x9b);
 336                 fl_set_object_color(obj, FL_FREE_COL2, FL_FREE_COL2);
 337                 fl_set_object_lcol(obj, FL_FREE_COL3);
 338 #endif
 339                 fl_set_object_lalign(obj, FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
 340                 fl_set_object_lstyle(obj, FL_BOLD_STYLE);
 341                 fl_end_form();
 342         }
 343
 344         // the paragraph form
 345         fd_form_paragraph = create_form_form_paragraph();
 346         fl_set_form_atclose(fd_form_paragraph->form_paragraph,
 347                             CancelCloseBoxCB, 0);
 348         fl_addto_choice(fd_form_paragraph->choice_space_above,
 349                         _(" None | Defskip | Smallskip "
 350                         "| Medskip | Bigskip | VFill | Length "));
 351         fl_addto_choice(fd_form_paragraph->choice_space_below,
 352                         _(" None | Defskip | Smallskip "
 353                         "| Medskip | Bigskip | VFill | Length "));
 354         fl_set_input_return(fd_form_paragraph->input_space_above,
 355                             FL_RETURN_ALWAYS);
 356         fl_set_input_return(fd_form_paragraph->input_space_below,
 357                             FL_RETURN_ALWAYS);
 358
 359         // the paragraph extra form
 360         fd_form_paragraph_extra = create_form_form_paragraph_extra();
 361         fl_set_form_atclose(fd_form_paragraph_extra->form_paragraph_extra,
 362                             CancelCloseBoxCB, 0);
 363         fl_set_input_return(fd_form_paragraph_extra->input_pextra_width,
 364                             FL_RETURN_ALWAYS);
 365         fl_set_input_return(fd_form_paragraph_extra->input_pextra_widthp,
 366                             FL_RETURN_ALWAYS);
 367
 368         // the character form
 369         fd_form_character = create_form_form_character();
 370         fl_set_form_atclose(fd_form_character->form_character,
 371                             CancelCloseBoxCB, 0);
 372         fl_addto_choice(fd_form_character->choice_family,
 373                         _(" No change %l| Roman | Sans Serif | Typewriter %l| Reset "));
 374         fl_addto_choice(fd_form_character->choice_series,
 375                         _(" No change %l| Medium | Bold %l| Reset "));
 376         fl_addto_choice(fd_form_character->choice_shape,
 377                         _(" No change %l| Upright | Italic | Slanted | Small Caps "
 378                         "%l| Reset "));
 379         fl_addto_choice(fd_form_character->choice_size,
 380                         _(" No change %l| Tiny | Smallest | Smaller | Small "
 381                         "| Normal | Large | Larger | Largest | Huge | Huger "
 382                         "%l| Increase | Decrease | Reset "));
 383         fl_addto_choice(fd_form_character->choice_bar,
 384                         _(" No change %l| Emph | Underbar | Noun | LaTeX mode %l| Reset "));
 385         fl_addto_choice(fd_form_character->choice_color,
 386                         _(" No change %l| No color | Black | White | Red | Green "
 387                         "| Blue | Cyan | Magenta | Yellow %l| Reset "));
 388         fl_set_form_minsize(fd_form_character->form_character,
 389                             fd_form_character->form_character->w,
 390                             fd_form_character->form_character->h);
 391
 392         // the document form
 393         fd_form_document = create_form_form_document();
 394         fl_set_form_atclose(fd_form_document->form_document,
 395                             CancelCloseBoxCB, 0);
 396         fl_addto_choice(fd_form_document->choice_spacing,
 397                         _(" Single | OneHalf | Double | Other "));
 398
 399         fl_set_counter_bounds(fd_form_document->slider_secnumdepth,-1, 5);
 400         fl_set_counter_bounds(fd_form_document->slider_tocdepth,-1, 5);
 401         fl_set_counter_step(fd_form_document->slider_secnumdepth, 1, 1);
 402         fl_set_counter_step(fd_form_document->slider_tocdepth, 1, 1);
 403         fl_set_counter_precision(fd_form_document->slider_secnumdepth, 0);
 404         fl_set_counter_precision(fd_form_document->slider_tocdepth, 0);
 405         fl_addto_form(fd_form_document->form_document);
 406         combo_language = new Combox(FL_COMBOX_DROPLIST);
 407         FL_OBJECT * ob = fd_form_document->choice_language;
 408         combo_language->add(ob->x, ob->y, ob->w, ob->h, 250);
 409         combo_language->shortcut("#G", 1);
 410         fl_end_form();
 411 #if 0
 412         int n; // declared here because DEC cxx does not like multiple
 413                // declarations of variables in for() loops (JMarc)
 414         for (n = 0; tex_babel[n][0]; ++n) {
 415             combo_language->addto(tex_babel[n]);
 416         }
 417 #else
 418         // "default" is not part of the languages array any more.
 419         combo_language->addto("default");
 420         for(Languages::const_iterator cit = languages.begin();
 421             cit != languages.end(); ++cit) {
 422                 combo_language->addto((*cit).second.lang.c_str());
 423         }
 424 #endif
 425
 426         // not really necessary, but we can do it anyway.
 427         fl_addto_choice(fd_form_document->choice_fontsize, "default|10|11|12");
 428         int n;
 429         for (n = 0; tex_fonts[n][0]; ++n) {
 430             fl_addto_choice(fd_form_document->choice_fonts, tex_fonts[n]);
 431         }
 432
 433         fl_addto_choice(fd_form_document->choice_inputenc,
 434                         "default|latin1|latin2|latin5"
 435                         "|koi8-r|koi8-u|cp866|cp1251|iso88595");
 436
 437         for (n = 0; tex_graphics[n][0]; ++n) {
 438             fl_addto_choice(fd_form_document->choice_postscript_driver,
 439                                         tex_graphics[n]);
 440         }
 441         // not really necessary, but we can do it anyway.
 442         fl_addto_choice(fd_form_document->choice_pagestyle,
 443                         "default|empty|plain|headings|fancy");
 444         fl_addto_choice(fd_form_document->choice_default_skip,
 445                         _(" Smallskip | Medskip | Bigskip | Length "));
 446         fl_set_input_return(fd_form_document->input_default_skip,
 447                             FL_RETURN_ALWAYS);
 448         fl_set_form_minsize(fd_form_document->form_document,
 449                             fd_form_document->form_document->w,
 450                             fd_form_document->form_document->h);
 451
 452         // the paper form
 453         fd_form_paper = create_form_form_paper();
 454         fl_set_form_atclose(fd_form_paper->form_paper,
 455                             CancelCloseBoxCB, 0);
 456         fl_addto_choice(fd_form_paper->choice_papersize2,
 457                         _(" Default | Custom | USletter | USlegal "
 458                         "| USexecutive | A3 | A4 | A5 | B3 | B4 | B5 "));
 459         fl_addto_choice(fd_form_paper->choice_paperpackage,
 460                         _(" None "
 461                         "| A4 small Margins (only portrait) "
 462                         "| A4 very small Margins (only portrait) "
 463                         "| A4 very wide margins (only portrait) "));
 464         fl_set_input_return(fd_form_paper->input_custom_width,
 465                             FL_RETURN_ALWAYS);
 466         fl_set_input_return(fd_form_paper->input_custom_height,
 467                             FL_RETURN_ALWAYS);
 468         fl_set_input_return(fd_form_paper->input_top_margin,
 469                             FL_RETURN_ALWAYS);
 470         fl_set_input_return(fd_form_paper->input_bottom_margin,
 471                             FL_RETURN_ALWAYS);
 472         fl_set_input_return(fd_form_paper->input_left_margin,
 473                             FL_RETURN_ALWAYS);
 474         fl_set_input_return(fd_form_paper->input_right_margin,
 475                             FL_RETURN_ALWAYS);
 476         fl_set_input_return(fd_form_paper->input_head_height,
 477                             FL_RETURN_ALWAYS);
 478         fl_set_input_return(fd_form_paper->input_head_sep,
 479                             FL_RETURN_ALWAYS);
 480         fl_set_input_return(fd_form_paper->input_foot_skip,
 481                             FL_RETURN_ALWAYS);
 482
 483         // the table_options form
 484         fd_form_table_options = create_form_form_table_options();
 485         fl_set_form_atclose(fd_form_table_options->form_table_options,
 486                             CancelCloseBoxCB, 0);
 487         fl_set_input_return(fd_form_table_options->input_column_width,
 488                             FL_RETURN_ALWAYS);
 489
 490         // the table_extra form
 491         fd_form_table_extra = create_form_form_table_extra();
 492         fl_set_form_atclose(fd_form_table_extra->form_table_extra,
 493                             CancelCloseBoxCB, 0);
 494         fl_set_input_return(fd_form_table_extra->input_special_alignment,
 495                             FL_RETURN_ALWAYS);
 496         fl_set_input_return(fd_form_table_extra->input_special_multialign,
 497                             FL_RETURN_ALWAYS);
 498
 499         // the quotes form
 500         fd_form_quotes = create_form_form_quotes();
 501         fl_set_form_atclose(fd_form_quotes->form_quotes,
 502                             CancelCloseBoxCB, 0);
 503         // Is it wrong of me to use « » instead of << >> ? (Lgb)
 504         // Maybe if people use a font other than latin1... (JMarc)
 505         fl_addto_choice(fd_form_quotes->choice_quotes_language,
 506                         _(" ``text'' | ''text'' | ,,text`` | ,,text'' | «text» | »text« "));
 507
 508         // the preamble form
 509         fd_form_preamble = create_form_form_preamble();
 510         fl_set_form_atclose(fd_form_preamble->form_preamble,
 511                             CancelCloseBoxCB, 0);
 512
 513         // the table form
 514         fd_form_table = create_form_form_table();
 515         fl_set_form_atclose(fd_form_table->form_table, CancelCloseBoxCB, 0);
 516         fl_set_slider_bounds(fd_form_table->slider_rows, 1, 50);
 517         fl_set_slider_bounds(fd_form_table->slider_columns, 1, 50);
 518         fl_set_slider_value(fd_form_table->slider_rows, 5);
 519         fl_set_slider_value(fd_form_table->slider_columns, 5);
 520         fl_set_slider_precision(fd_form_table->slider_rows, 0);
 521         fl_set_slider_precision(fd_form_table->slider_columns, 0);
 522
 523         // the print form
 524         fd_form_print = create_form_form_print();
 525         fl_set_form_atclose(fd_form_print->form_print, CancelCloseBoxCB, 0);
 526         fl_set_button(fd_form_print->radio_printer, 1);
 527         fl_set_button(fd_form_print->radio_file, 0);
 528         fl_set_button(fd_form_print->radio_order_normal, 1);
 529         fl_set_button(fd_form_print->radio_order_reverse, 0);
 530         fl_set_button(fd_form_print->radio_all_pages, 1);
 531         fl_set_button(fd_form_print->radio_odd_pages, 0);
 532         fl_set_button(fd_form_print->radio_even_pages, 0);
 533
 534         // the sendto form
 535         fd_form_sendto = create_form_form_sendto();
 536         fl_set_form_atclose(fd_form_sendto->form_sendto, CancelCloseBoxCB, 0);
 537
 538         // the figure form
 539         fd_form_figure = create_form_form_figure();
 540         fl_set_form_atclose(fd_form_figure->form_figure,
 541                             CancelCloseBoxCB, 0);
 542         fl_set_button(fd_form_figure->radio_postscript, 1);
 543
 544         // the screen form
 545         fd_form_screen = create_form_form_screen();
 546         fl_set_form_atclose(fd_form_screen->form_screen,
 547                             CancelCloseBoxCB, 0);
 548
 549         // the toc form
 550         fd_form_toc = create_form_form_toc();
 551         fl_set_form_atclose(fd_form_toc->form_toc, CancelCloseBoxCB, 0);
 552
 553         // the ref form
 554         fd_form_ref = create_form_form_ref();
 555         fl_set_form_atclose(fd_form_ref->form_ref, CancelCloseBoxCB, 0);
 556         fl_set_form_minsize(fd_form_ref->form_ref, fd_form_ref->form_ref->w,
 557                             fd_form_ref->form_ref->h);
 558
 559         // the latex options form
 560         fd_latex_options = create_form_LaTeXOptions();
 561         fl_set_form_atclose(fd_latex_options->LaTeXOptions,
 562                             CancelCloseBoxCB, 0);
 563
 564         // the latex log form
 565         fd_latex_log = create_form_LaTeXLog();
 566         fl_set_form_atclose(fd_latex_log->LaTeXLog,
 567                             CancelCloseBoxCB, 0);
 568
 569         // Show the main & title form
 570         int main_placement = FL_PLACE_CENTER | FL_FREE_SIZE;
 571         int title_placement = FL_PLACE_CENTER;
 572         // Did we get a valid position?
 573         if (xpos>= 0 && ypos>= 0) {
 574                 lyxViews->setPosition(xpos, ypos);
 575                 if (lyxrc.show_banner) {
 576                         // show the title form in the middle of the main form
 577                         fl_set_form_position(fd_form_title->form_title,
 578                                              abs(xpos + (width/2) - (370 / 2)),
 579                                              abs(ypos + (height/2) - (290 / 2)));
 580                         title_placement = FL_PLACE_GEOMETRY;
 581                         // The use of abs() above is a trick to ensure
 582                         // valid positions
 583                 }
 584                         main_placement = FL_PLACE_POSITION;
 585         }
 586         lyxViews->show(main_placement, FL_FULLBORDER, "LyX");
 587         if (lyxrc.show_banner) {
 588                 fl_show_form(fd_form_title->form_title,
 589                              title_placement, FL_NOBORDER,
 590                              _("LyX Banner"));
 591                 fl_redraw_form(fd_form_title->form_title);
 592                 fl_raise_form(fd_form_title->form_title);
 593
 594                 // Show the title form at most 7 secs (lowered from 10 secs)
 595                 fl_set_timer(fd_form_title->timer_title, 7);
 596         }
 597 }
 598
 599
 600 void LyXGUI::runTime()
 601         /* This will usually be toolkit (GUI) specific. This is
 602          * also usually the XEvent dispatcher of the GUI. */
 603 {
 604         if (!gui)
 605                 return;
 606
 607         // XForms specific
 608         XEvent ev;
 609
 610         while (!finished) {
 611                 if (fl_check_forms() == FL_EVENT) {
 612                         lyxerr << "LyX: This shouldn't happen..." << endl;
 613                         fl_XNextEvent(&ev);
 614                 }
 615         }
 616 }
 617
 618
 619 void LyXGUI::regBuf(Buffer * b)
 620 {
 621         lyxViews->view()->buffer(b);
 622 }