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C/C++ Source or Header  |  1998-04-23  |  19KB  |  568 lines
  1. /* This file is part of
  2. * ======================================================
  3. * 
  4. *           LyX, The Document Processor
  5. *      
  6. *        Copyright (C) 1995 Matthias Ettrich
  7. *           Copyright (C) 1995-1998 The LyX Team.
  8. *
  9. *======================================================*/
  10.  
  11. #include <config.h>
  12. #include <stdlib.h>
  13.  
  14. #ifdef __GNUG__
  15. #pragma implementation
  16. #endif
  17.  
  18. #include FORMS_H_LOCATION
  19. #include "lyx_gui.h"
  20. #include "combox.h"
  21. #include "lyx.h"
  22. #include "form1.h"
  23. #include "layout_forms.h"
  24. #include "print_form.h"
  25. #include "tex-strings.h"
  26. #include "lyx_main.h"
  27. #include "latexoptions.h"
  28. #include "error.h"
  29. #include "version.h"
  30. #include "LyXView.h"
  31. #include "buffer.h"
  32. #include "lyxserver.h"
  33. #include "lyxdraw.h"
  34. #include "lyxrc.h"
  35. #include "gettext.h"
  36. #include "lyx_gui_misc.h"
  37. #include "lyx_cb.h"
  38. #include "lyxlookup.h"
  39.  
  40. //     $Id: lyx_gui.C,v 1.1.1.1 1998/04/23 16:02:52 larsbj Exp $    
  41.  
  42. #if !defined(lint) && !defined(WITH_WARNINGS)
  43. static char vcid[] = "$Id: lyx_gui.C,v 1.1.1.1 1998/04/23 16:02:52 larsbj Exp $";
  44. #endif /* lint */
  45.  
  46. #ifdef TWO_COLOR_ICONS
  47. #include "banner_bw.xbm"
  48. #else
  49. #include "banner.xpm"
  50. #endif
  51.  
  52. FD_form_title *fd_form_title;
  53. FD_form_paragraph *fd_form_paragraph;
  54. FD_form_paragraph_extra *fd_form_paragraph_extra;
  55. FD_form_search *fd_form_search;
  56. FD_form_character *fd_form_character;
  57. FD_form_document *fd_form_document;
  58. FD_form_paper *fd_form_paper;
  59. FD_form_table_options *fd_form_table_options;
  60. FD_form_quotes *fd_form_quotes;
  61. FD_form_preamble *fd_form_preamble;
  62. FD_form_table *fd_form_table;
  63. FD_form_print *fd_form_print;
  64. FD_form_sendto *fd_form_sendto;
  65. FD_form_figure *fd_form_figure;
  66. FD_form_screen *fd_form_screen;
  67. FD_form_toc *fd_form_toc;
  68. FD_form_ref *fd_form_ref;
  69. FD_LaTeXOptions *fd_latex_options; // from latexoptions.h
  70. FD_LaTeXLog *fd_latex_log; // from latexoptions.h
  71. Combox *combo_language;
  72.  
  73. extern LyXServer *lyxserver;
  74. extern bool finished;    // flag, that we are quitting the program
  75.  
  76. FL_CMD_OPT cmdopt[] =
  77. {
  78.     {"-width", "*.width", XrmoptionSepArg, "690"},
  79.     {"-height", "*.height", XrmoptionSepArg, "510"},
  80.     {"-xpos", "*.xpos", XrmoptionSepArg, "-1"},
  81.     {"-ypos", "*.ypos", XrmoptionSepArg, "-1"},
  82.     {"-Reverse", "*.Reverse", XrmoptionNoArg, "1"},
  83.     {"-MathColor", "*.MathColor", XrmoptionSepArg, "blue"},
  84.     {"-MathFrameColor", "*.MathFrameColor", XrmoptionSepArg, "magenta"},
  85.     {"-FootColor", "*.FootColor", XrmoptionSepArg, "red"},
  86.     {"-LabelColor", "*.LabelColor", XrmoptionSepArg, "palegreen"},
  87.     {"-FillColor", "*.FillColor", XrmoptionSepArg, "magenta"},
  88.     {"-OnOffLineColor", "*.OnOffLineColor", XrmoptionSepArg, "magenta"},
  89.     {"-LatexColor", "*.LatexColor", XrmoptionSepArg, "red"},
  90.     {"-NoteColor", "*.NoteColor", XrmoptionSepArg, "yellow"},
  91.     {"-NoteFrameColor", "*.NoteFrameColor", XrmoptionSepArg, "black"},
  92.     {"-LightedColor", "*.LightedColor", XrmoptionSepArg, "gray80"},
  93.     {"-BackgroundColor", "*.BackgroundColor", XrmoptionSepArg, "linen"},
  94.     {"-SelectionColor", "*.SelectionColor", XrmoptionSepArg, "lightblue"}
  95. };
  96.  
  97. static int width;
  98. static int height;
  99. static int xpos;
  100. static int ypos;
  101. int       reverse_video;
  102. bool       cursor_follows_scrollbar;
  103. char       math_color[32];
  104. char       math_frame_color[32];
  105. char       foot_color[32];
  106. char       label_color[32];
  107. char       fill_color[32];
  108. char       on_off_line_color[32];
  109. char       latex_color[32];
  110. char       note_color[32];
  111. char       note_frame_color[32];
  112. char       lighted_color[32];
  113. LString    background_color;
  114. char       b_c[32];
  115. char       selection_color[32];
  116.  
  117.  
  118. FL_resource res[] =
  119. {
  120.     {"width", "widthClass", FL_INT, &width, "690"},
  121.     {"height", "heightClass", FL_INT, &height, "510"},
  122.     {"xpos", "xposClass", FL_INT, &xpos, "-1"},
  123.     {"ypos", "yposClass", FL_INT, &ypos, "-1"},
  124.     {"Reverse", "reverseClass", FL_INT, &reverse_video, "0"},
  125.     {"MathColor", "colorClass", FL_STRING, math_color, "blue", 31},
  126.     {"MathFrameColor", "colorClass", FL_STRING, math_frame_color, "magenta", 31},
  127.     {"FootColor", "colorClass", FL_STRING, foot_color, "red", 31},
  128.     {"LabelColor", "colorClass", FL_STRING, label_color, "palegreen", 31},
  129.     {"FillColor", "colorClass", FL_STRING, fill_color, "magenta", 31},
  130.     {"OnOffLineColor", "colorClass", FL_STRING, on_off_line_color, "magenta", 31},
  131.     {"LatexColor", "colorClass", FL_STRING, latex_color, "red", 31},
  132.     {"NoteColor", "colorClass", FL_STRING, note_color, "yellow", 31},
  133.     {"NoteFrameColor", "colorClass", FL_STRING, note_frame_color, "black", 31},
  134.     {"LightedColor", "colorClass", FL_STRING, lighted_color, "gray80", 31},
  135.     {"BackgroundColor", "colorClass", FL_STRING, b_c, "linen", 31},
  136.     {"SelectionColor", "colorClass", FL_STRING, selection_color, "lightblue", 31}
  137. };
  138.  
  139.  
  140. LyXGUI::LyXGUI(LyX *owner, int *argc, char *argv[], bool GUI)
  141.     :_owner(owner)
  142. {
  143.     gui = GUI;
  144.     if (!gui)
  145.         return;
  146.  
  147.     setDefaults();
  148.     
  149.     static const int num_res = sizeof(res)/sizeof(FL_resource);
  150.     fl_initialize(argc, argv, "LyX", cmdopt, num_res);
  151.     fl_get_app_resources(res, num_res);
  152.  
  153.     background_color = b_c;
  154.     
  155.     // Make sure default screen is not larger than monitor
  156.     if (width == 690 && height == 510) {
  157.         Screen * scr=(DefaultScreenOfDisplay(fl_get_display()));
  158.         if (HeightOfScreen(scr)-24<height)
  159.             height = HeightOfScreen(scr)-24;
  160.         if (WidthOfScreen(scr)-8<width)
  161.             width = WidthOfScreen(scr)-8;
  162.     }
  163.  
  164. }
  165.  
  166.  
  167. // A destructor is always necessary  (asierra-970604)
  168. LyXGUI::~LyXGUI() {
  169.         // Lyxserver was created in this class so should be destroyed
  170.         // here.  asierra-970604
  171.         if (lyxserver) {
  172.         delete lyxserver;
  173.         lyxserver = 0;
  174.     }
  175.  
  176.     CloseLyXLookup();
  177.  
  178. }
  179.  
  180.  
  181. void LyXGUI::setDefaults()
  182. {
  183.     FL_IOPT cntl;
  184.     cntl.buttonFontSize = FL_NORMAL_SIZE;
  185.     cntl.browserFontSize = FL_NORMAL_SIZE;
  186.     cntl.labelFontSize = FL_NORMAL_SIZE;
  187.     cntl.choiceFontSize = FL_NORMAL_SIZE;
  188.     cntl.inputFontSize = FL_NORMAL_SIZE;
  189.     cntl.menuFontSize  = FL_NORMAL_SIZE;
  190.     cntl.borderWidth = -1;
  191.     cntl.vclass = FL_DefaultVisual;
  192.     fl_set_defaults(FL_PDVisual
  193.             | FL_PDButtonFontSize
  194.             | FL_PDBrowserFontSize
  195.             | FL_PDLabelFontSize
  196.             | FL_PDChoiceFontSize
  197.             | FL_PDInputFontSize
  198.             | FL_PDMenuFontSize
  199.             | FL_PDBorderWidth, &cntl);
  200. }
  201.  
  202.  
  203. // This is called after we have parsed lyxrc
  204. void LyXGUI::init()
  205. {
  206.     if (!gui)
  207.         return;
  208.  
  209.     create_forms();
  210.  
  211.     // Set the font name for popups and menus
  212.         LString menufontname = lyxrc->menu_font_name 
  213.         + "-*-*-*-?-*-*-*-*-"  
  214.         + lyxrc->font_norm; 
  215.         // "?" means "scale that font"
  216.     LString popupfontname = lyxrc->popup_font_name
  217.         + "-*-*-*-?-*-*-*-*-"
  218.         + lyxrc->font_norm;
  219.         if (fl_set_font_name(FL_BOLD_STYLE, menufontname.c_str()) < 0)
  220.                 lyxerr.print("Could not set menu font to " + menufontname);
  221.     if (fl_set_font_name(FL_NORMAL_STYLE, popupfontname.c_str()) < 0)
  222.         lyxerr.print("Could not set popup font to " + popupfontname);
  223.  
  224.      // put here (after fl_initialize) to avoid segfault. Cannot be done
  225.     // in setDefaults() (Matthias 140496)
  226.     // Moved from ::LyXGUI to ::init to allow popup font customization 
  227.     // (petr 120997).
  228.      fl_setpup_fontstyle(FL_NORMAL_STYLE);
  229.      fl_setpup_fontsize(FL_NORMAL_SIZE);
  230.      fl_setpup_color(FL_MCOL,FL_BLACK);
  231.     fl_set_goodies_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
  232.  
  233.         // all lyxrc settings has to be done here as lyxrc has not yet
  234.         // been read when the GUI is created (Jug)
  235.  
  236.     // the print form
  237.     fl_set_input(fd_form_print->input_printer, 
  238.              lyxrc->printer.c_str());    
  239.         
  240.     // the sendto form
  241.         if (!lyxrc->custom_export_command.empty())
  242.                 fl_set_input(fd_form_sendto->input_cmd,
  243.                              lyxrc->custom_export_command.c_str());
  244.     if (lyxrc->custom_export_format == "lyx")
  245.         fl_set_button(fd_form_sendto->radio_ftype_lyx, 1);
  246.     else if (lyxrc->custom_export_format == "tex")
  247.         fl_set_button(fd_form_sendto->radio_ftype_latex, 1);
  248.     else if (lyxrc->custom_export_format == "dvi")
  249.         fl_set_button(fd_form_sendto->radio_ftype_dvi, 1);
  250.     else if (lyxrc->custom_export_format == "ps")
  251.         fl_set_button(fd_form_sendto->radio_ftype_ps, 1);
  252.         else if (lyxrc->custom_export_format == "ascii")
  253.                 fl_set_button(fd_form_sendto->radio_ftype_ascii, 1);
  254.  
  255.     // Update parameters.
  256.     lyxViews->redraw();
  257.  
  258.     // Initialize the views.
  259.     lyxViews->init();
  260.  
  261.     // in 0.12 the initialisation of the LyXServer must be done here
  262.     // 0.13 it should be moved again...
  263.     lyxserver = new LyXServer(lyxViews->getLyXFunc(), lyxrc->lyxpipes);
  264.  
  265.     // This is to make sure we get the selection color
  266.     getGC(gc_selection);
  267.     // This is to make sure we set the background_pixels
  268.     getGC(gc_clear);
  269. }
  270.  
  271.  
  272. void LyXGUI::create_forms()
  273. {
  274.     lyxerr.debug("Initializing LyXView...");
  275.     lyxViews = new LyXView(width, height);
  276.     lyxerr.debug("Initializing LyXView...done");
  277.  
  278.     // From here down should be done by somebody else. (Lgb)
  279.  
  280.     //
  281.     // Create forms
  282.     //
  283.  
  284.     // the title form
  285.     fd_form_title = create_form_form_title();
  286.     fl_set_form_dblbuffer(fd_form_title->form_title, 1); // use dbl buffer
  287.     fl_set_form_atclose(fd_form_title->form_title, CancelCloseBoxCB, NULL);
  288.     fl_addto_form(fd_form_title->form_title);
  289. #ifdef TWO_COLOR_ICONS
  290.     FL_OBJECT *obj = fl_add_bitmapbutton(FL_NORMAL_BUTTON,0,0,425,290,"");
  291.       fl_set_bitmapbutton_data(obj,banner_bw_width,
  292.                    banner_bw_height, banner_bw_bits);
  293.       fl_set_object_color(obj,FL_WHITE,FL_BLACK);
  294. #else
  295.     FL_OBJECT *obj = fl_add_pixmapbutton(FL_NORMAL_BUTTON,0,0,425,290,"");
  296.       fl_set_pixmapbutton_data(obj, (char**)banner);
  297.       fl_set_pixmapbutton_focus_outline(obj,3);
  298. #endif
  299.       fl_set_button_shortcut(obj,"^M ^[",1);
  300.       fl_set_object_boxtype(obj,FL_NO_BOX);
  301.       fl_set_object_callback(obj,TimerCB,0);
  302.  
  303.     obj = fl_add_text(FL_NORMAL_TEXT,248,265,170,16, LYX_VERSION);
  304.       fl_set_object_lsize(obj,FL_NORMAL_SIZE);
  305. #ifdef TWO_COLOR_ICONS
  306.       fl_set_object_color(obj,FL_WHITE,FL_WHITE);
  307.       fl_set_object_lcol(obj,FL_BLACK);
  308. #else
  309.           fl_mapcolor(FL_FREE_COL2, 0x05, 0x2e, 0x4c);
  310.           fl_mapcolor(FL_FREE_COL3, 0xe1, 0xd2, 0x9b);
  311.       fl_set_object_color(obj,FL_FREE_COL2, FL_FREE_COL2);
  312.       fl_set_object_lcol(obj,FL_FREE_COL3);
  313. #endif
  314.       fl_set_object_lalign(obj,FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
  315.       fl_set_object_lstyle(obj,FL_BOLD_STYLE);
  316.     fl_end_form();
  317.  
  318.     // the paragraph form
  319.     fd_form_paragraph = create_form_form_paragraph();
  320.     fl_set_form_atclose(fd_form_paragraph->form_paragraph,
  321.                 CancelCloseBoxCB, NULL);
  322.     fl_addto_choice(fd_form_paragraph->choice_space_above,
  323.             _(" None | Defskip | Smallskip "
  324.             "| Medskip | Bigskip | VFill | Length "));
  325.     fl_addto_choice(fd_form_paragraph->choice_space_below,
  326.             _(" None | Defskip | Smallskip "
  327.             "| Medskip | Bigskip | VFill | Length ")); 
  328.     fl_set_input_return(fd_form_paragraph->input_space_above,
  329.                 FL_RETURN_ALWAYS);
  330.     fl_set_input_return(fd_form_paragraph->input_space_below,
  331.                 FL_RETURN_ALWAYS);
  332.  
  333.         // the paragraph extra form
  334.     fd_form_paragraph_extra = create_form_form_paragraph_extra();
  335.     fl_set_form_atclose(fd_form_paragraph_extra->form_paragraph_extra,
  336.                 CancelCloseBoxCB, NULL);
  337.     fl_set_input_return(fd_form_paragraph_extra->input_pextra_width,
  338.                 FL_RETURN_ALWAYS);
  339.     fl_set_input_return(fd_form_paragraph_extra->input_pextra_widthp,
  340.                 FL_RETURN_ALWAYS);
  341.  
  342.     // the search form
  343.     fd_form_search = create_form_form_search();
  344.     fl_set_form_atclose(fd_form_search->form_search,
  345.                 CancelCloseBoxCB, NULL);
  346.  
  347.     // the character form
  348.     fd_form_character = create_form_form_character();
  349.     fl_set_form_atclose(fd_form_character->form_character,
  350.                 CancelCloseBoxCB, NULL);
  351.     fl_addto_choice(fd_form_character->choice_family, 
  352.             _(" No change %l| Roman | Sans Serif | Typewriter %l| Reset "));
  353.     fl_addto_choice(fd_form_character->choice_series, 
  354.             _(" No change %l| Medium | Bold %l| Reset "));
  355.     fl_addto_choice(fd_form_character->choice_shape,
  356.             _(" No change %l| Upright | Italic | Slanted | Small Caps "
  357.             "%l| Reset "));
  358.     fl_addto_choice(fd_form_character->choice_size, 
  359.             _(" No change %l| Tiny | Smallest | Smaller | Small "
  360.             "| Normal | Large | Larger | Largest | Huge | Huger "
  361.             "%l| Increase | Decrease | Reset "));
  362.     fl_addto_choice(fd_form_character->choice_bar, 
  363.             _(" No change %l| Emph | Underbar | Noun | LaTeX mode %l| Reset "));
  364.     fl_addto_choice(fd_form_character->choice_color, 
  365.             _(" No change %l| No color | Black | White | Red | Green "
  366.             "| Blue | Cyan | Magenta | Yellow %l| Reset "));
  367.  
  368.     // the document form
  369.     fd_form_document = create_form_form_document();
  370.     fl_set_form_atclose(fd_form_document->form_document,
  371.                 CancelCloseBoxCB, NULL);
  372.     fl_addto_choice(fd_form_document->choice_spacing,
  373.             _(" Single | OneHalf | Double | Other "));
  374.  
  375.     fl_set_counter_bounds(fd_form_document->slider_secnumdepth,-1,5);
  376.     fl_set_counter_bounds(fd_form_document->slider_tocdepth,-1,5);
  377.     fl_set_counter_step(fd_form_document->slider_secnumdepth,1,1);
  378.     fl_set_counter_step(fd_form_document->slider_tocdepth,1,1);
  379.     fl_set_counter_precision(fd_form_document->slider_secnumdepth, 0);
  380.     fl_set_counter_precision(fd_form_document->slider_tocdepth, 0);
  381.     fl_addto_form(fd_form_document->form_document);
  382.     combo_language = new Combox(Combox::FL_COMBOX_DROPLIST);
  383.     FL_OBJECT *ob = fd_form_document->choice_language;
  384.     combo_language->add(ob->x, ob->y, ob->w, ob->h, 200);
  385.     combo_language->shortcut("#G",1);
  386.     fl_end_form();
  387.     int n; // declared here because DEC cxx does not like multiple
  388.            // declarations of variables in for() loops (JMarc)
  389.         for (n=0; tex_babel[n][0]; n++) {
  390.         combo_language->addto(tex_babel[n]);
  391.     }
  392.  
  393.     // not really necessary, but we can do it anyway.
  394.     fl_addto_choice(fd_form_document->choice_fontsize, "default|10|11|12");
  395.     
  396.         for (n=0; tex_fonts[n][0]; n++) {
  397.         fl_addto_choice(fd_form_document->choice_fonts,tex_fonts[n]);
  398.     }
  399.  
  400.     fl_addto_choice(fd_form_document->choice_inputenc,
  401.             "default|latin1|latin2|latin5");
  402.  
  403.         for (n=0; tex_graphics[n][0]; n++) {
  404.         fl_addto_choice(fd_form_document->choice_postscript_driver,
  405.                     tex_graphics[n]);
  406.     }
  407.     // not really necessary, but we can do it anyway.
  408.     fl_addto_choice(fd_form_document->choice_pagestyle,
  409.             "default|empty|plain|headings|fancy");
  410.     fl_addto_choice(fd_form_document->choice_default_skip,
  411.             _(" Smallskip | Medskip | Bigskip | Length "));
  412.     fl_set_input_return(fd_form_document->input_default_skip,
  413.                 FL_RETURN_ALWAYS);
  414.  
  415.         // the page form
  416.     fd_form_paper = create_form_form_paper();
  417.     fl_addto_choice(fd_form_paper->choice_papersize2,
  418.             _(" Default | Custom | USletter | USlegal | USexecutive "
  419.                         "| A3 | A4 | A5 | B3 | B4 | B5 "));
  420.     fl_addto_choice(fd_form_paper->choice_paperpackage,
  421.             _(" None "
  422.             "| A4 small Margins (only portrait) "
  423.             "| A4 very small Margins (only portrait) "
  424.             "| A4 very wide margins (only portrait) "));
  425.     fl_set_input_return(fd_form_paper->input_custom_width,
  426.                 FL_RETURN_ALWAYS);
  427.     fl_set_input_return(fd_form_paper->input_custom_height,
  428.                 FL_RETURN_ALWAYS);
  429.     fl_set_input_return(fd_form_paper->input_top_margin,
  430.                 FL_RETURN_ALWAYS);
  431.     fl_set_input_return(fd_form_paper->input_bottom_margin,
  432.                 FL_RETURN_ALWAYS);
  433.     fl_set_input_return(fd_form_paper->input_left_margin,
  434.                 FL_RETURN_ALWAYS);
  435.     fl_set_input_return(fd_form_paper->input_right_margin,
  436.                 FL_RETURN_ALWAYS);
  437.     fl_set_input_return(fd_form_paper->input_head_height,
  438.                 FL_RETURN_ALWAYS);
  439.     fl_set_input_return(fd_form_paper->input_head_sep,
  440.                 FL_RETURN_ALWAYS);
  441.     fl_set_input_return(fd_form_paper->input_foot_skip,
  442.                 FL_RETURN_ALWAYS);
  443.  
  444.         // the table_options form
  445.     fd_form_table_options = create_form_form_table_options();
  446.     fl_set_form_atclose(fd_form_table_options->form_table_options,
  447.                 CancelCloseBoxCB, NULL);
  448.     fl_set_input_return(fd_form_table_options->input_column_width,
  449.                 FL_RETURN_ALWAYS);
  450.  
  451.     // the quotes form
  452.     fd_form_quotes = create_form_form_quotes();
  453.     fl_set_form_atclose(fd_form_quotes->form_quotes,
  454.                 CancelCloseBoxCB, NULL);
  455.     // Is it wrong of me to use ½ ╗ instead of << >> ? (Lgb)
  456.     // Maybe if people use a font other than latin1... (JMarc)
  457.     fl_addto_choice(fd_form_quotes->choice_quotes_language,
  458.             _(" ``text'' | ''text'' | ,,text`` | ,,text'' | ½text╗ | ╗text½ "));
  459.  
  460.     // the preamble form
  461.     fd_form_preamble = create_form_form_preamble();
  462.     fl_set_form_atclose(fd_form_preamble->form_preamble,
  463.                 CancelCloseBoxCB, NULL);
  464.  
  465.     // the table form
  466.     fd_form_table = create_form_form_table();
  467.     fl_set_form_atclose(fd_form_table->form_table, CancelCloseBoxCB, NULL);
  468.     fl_set_slider_bounds(fd_form_table->slider_rows,1,50);
  469.     fl_set_slider_bounds(fd_form_table->slider_columns,1,50);
  470.     fl_set_slider_value(fd_form_table->slider_rows, 5);
  471.     fl_set_slider_value(fd_form_table->slider_columns, 5);
  472.     fl_set_slider_precision(fd_form_table->slider_rows, 0);
  473.     fl_set_slider_precision(fd_form_table->slider_columns, 0);
  474.  
  475.     // the print form
  476.     fd_form_print = create_form_form_print();
  477.     fl_set_form_atclose(fd_form_print->form_print, CancelCloseBoxCB, NULL);
  478.            fl_set_button(fd_form_print->radio_printer, 1);
  479.     fl_set_button(fd_form_print->radio_file, 0);
  480.     fl_set_button(fd_form_print->radio_order_normal, 1);
  481.     fl_set_button(fd_form_print->radio_order_reverse, 0);
  482.     fl_set_button(fd_form_print->radio_all_pages, 1);
  483.     fl_set_button(fd_form_print->radio_odd_pages, 0);
  484.     fl_set_button(fd_form_print->radio_even_pages, 0);
  485.  
  486.     // the sendto form
  487.     fd_form_sendto = create_form_form_sendto();
  488.     fl_set_form_atclose(fd_form_sendto->form_sendto,CancelCloseBoxCB,NULL);
  489.  
  490.     // the figure form
  491.     fd_form_figure = create_form_form_figure();
  492.     fl_set_form_atclose(fd_form_figure->form_figure,
  493.                 CancelCloseBoxCB, NULL);
  494.     fl_set_button(fd_form_figure->radio_postscript, 1);
  495.  
  496.     // the screen form
  497.     fd_form_screen = create_form_form_screen();
  498.     fl_set_form_atclose(fd_form_screen->form_screen,
  499.                 CancelCloseBoxCB, NULL);
  500.  
  501.     // the toc form
  502.     fd_form_toc = create_form_form_toc();
  503.     fl_set_form_atclose(fd_form_toc->form_toc, CancelCloseBoxCB, NULL);
  504.  
  505.     // the ref form
  506.     fd_form_ref = create_form_form_ref();
  507.     fl_set_form_atclose(fd_form_ref->form_ref, CancelCloseBoxCB, NULL);
  508.  
  509.     // the latex options form
  510.     fd_latex_options = create_form_LaTeXOptions();
  511.     fl_set_form_atclose(fd_latex_options->LaTeXOptions,
  512.                 CancelCloseBoxCB, NULL);
  513.  
  514.     // the latex log form
  515.     fd_latex_log = create_form_LaTeXLog();
  516.     fl_set_form_atclose(fd_latex_log->LaTeXLog,
  517.                 CancelCloseBoxCB, NULL);
  518.  
  519.     // Show the main & title form
  520.     int main_placement = FL_PLACE_CENTER | FL_FREE_SIZE;
  521.     int title_placement = FL_PLACE_CENTER;
  522.     // Did we get a valid position?
  523.     if (xpos>=0 && ypos>=0) {
  524.         lyxViews->setPosition(xpos, ypos);
  525.         // show the title form in the middle of the main form
  526.         fl_set_form_position(fd_form_title->form_title,
  527.             abs(xpos + (width/2) - (370 / 2)),
  528.             abs(ypos + (height/2) - (290 / 2)));
  529.         // The use of abs() above is a trick to ensure valid positions
  530.         main_placement = FL_PLACE_POSITION;
  531.         title_placement = FL_PLACE_GEOMETRY;
  532.     }
  533.     lyxViews->show(main_placement, FL_FULLBORDER, "LyX");
  534.     fl_show_form(fd_form_title->form_title, 
  535.              title_placement, FL_TRANSIENT, 
  536.              _("LyX Banner"));
  537.     fl_redraw_form(fd_form_title->form_title);
  538.     fl_raise_form(fd_form_title->form_title);
  539.  
  540.     // Show the title form at most 10 secs (lowered from 15 secs)
  541.     fl_set_timer(fd_form_title->timer_title, 10);
  542. }
  543.  
  544.  
  545. void LyXGUI::runTime()
  546.     /* This will usually be toolkit (GUI) specific. This is
  547.      * also usually the XEvent dispatcher of the GUI. */
  548. {
  549.     if (!gui)
  550.         return;
  551.  
  552.     // XForms specific
  553.     XEvent ev;
  554.  
  555.     while (!finished) {
  556.         if (fl_check_forms() == FL_EVENT) {
  557.             lyxerr.print("LyX: This shouldn't happen...");
  558.             fl_XNextEvent(&ev);
  559.         }
  560.     }
  561. }
  562.  
  563.  
  564. void LyXGUI::regBuf(Buffer *b)
  565. {
  566.     lyxViews->currentView()->setBuffer(b);
  567. }
  568.