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