1 /* This file is part of
2 * ======================================================
4 * LyX, The Document Processor
6 * Copyright 1995 Matthias Ettrich
7 * Copyright 1995-2000 The LyX Team.
9 * ====================================================== */
16 #pragma implementation
21 #include FORMS_H_LOCATION
22 #include "support/filetools.h"
26 #include "layout_forms.h"
27 #include "print_form.h"
28 #include "tex-strings.h"
35 #include "lyxserver.h"
38 #include "lyx_gui_misc.h"
39 #if FL_REVISION < 89 || (FL_REVISION == 89 && FL_FIXLEVEL < 5)
40 #include "lyxlookup.h"
42 #include "bufferlist.h"
44 #include "ColorHandler.h"
45 #include "frontends/GUIRunTime.h"
46 #include "frontends/xforms/xform_helpers.h" // for XformColor
50 FD_form_title * fd_form_title;
51 FD_form_character * fd_form_character;
52 FD_form_preamble * fd_form_preamble;
53 FD_form_sendto * fd_form_sendto;
54 FD_form_figure * fd_form_figure;
55 FD_LaTeXLog * fd_latex_log; // from log_form.h
56 Combox * combo_language;
57 Combox * combo_language2;
59 extern LyXServer * lyxserver;
60 extern bool finished; // flag, that we are quitting the program
61 extern BufferList bufferlist;
62 extern GUIRunTime guiruntime;
63 extern string user_lyxdir;
67 {"-geometry", "*.geometry", XrmoptionSepArg, "690x510"}
70 static int width = 690;
71 static int height = 510;
74 static char geometry[40];
79 {"geometry", "geometryClass", FL_STRING, geometry, "", 40}
84 int LyX_XErrHandler(Display * display, XErrorEvent * xeev)
87 if (!bufferlist.empty())
88 bufferlist.emergencyWriteAll();
90 // Get the reason for the crash.
92 XGetErrorText(display, xeev->error_code, etxt, 512);
93 lyxerr << etxt << endl;
94 // By doing an abort we get a nice backtrace. (hopefully)
96 return 0; // Solaris CC wants us to return something
100 LyXGUI::LyXGUI(LyX * owner, int * argc, char * argv[], bool GUI)
101 : _owner(owner), lyxViews(0)
110 static const int num_res = sizeof(res)/sizeof(FL_resource);
111 fl_initialize(argc, argv, "LyX", cmdopt, num_res);
112 // It appears that, in xforms >=0.89.5, fl_initialize()
113 // calls setlocale() and ruins our LC_NUMERIC setting.
114 setlocale(LC_NUMERIC, "C");
115 fl_get_app_resources(res, num_res);
117 static const int geometryBitmask =
118 XParseGeometry( geometry,
121 reinterpret_cast<unsigned int *>(&width),
122 reinterpret_cast<unsigned int *>(&height));
124 Display * display = fl_get_display();
126 lyxerr << "LyX: unable to access X display, exiting" << endl;
129 fcntl(ConnectionNumber(display), F_SETFD, FD_CLOEXEC);
130 // X Error handler install goes here
131 XSetErrorHandler(LyX_XErrHandler);
133 // A width less than 590 pops up an awkward main window
134 // The minimal values of width/height (590/400) are defined in
136 if (width < 590) width = 590;
137 if (height < 400) height = 400;
139 // If width is not set by geometry, check it against monitor width
140 if (!(geometryBitmask & 4)) {
141 Screen * scr = ScreenOfDisplay(fl_get_display(), fl_screen); //DefaultScreen(fl_get_display());
142 if (WidthOfScreen(scr) - 8 < width)
143 width = WidthOfScreen(scr) - 8;
146 // If height is not set by geometry, check it against monitor height
147 if (!(geometryBitmask & 8)) {
148 Screen * scr = ScreenOfDisplay(fl_get_display(), fl_screen); //DefaultScreen(fl_get_display());
149 if (HeightOfScreen(scr) - 24 < height)
150 height = HeightOfScreen(scr) - 24;
153 // Recalculate xpos if it's negative
154 if (geometryBitmask & 16)
155 xpos += WidthOfScreen(ScreenOfDisplay(fl_get_display(), fl_screen)) - width; //DefaultScreen(fl_get_display())) - width;
157 // Recalculate ypos if it's negative
158 if (geometryBitmask & 32)
159 ypos += HeightOfScreen(ScreenOfDisplay(fl_get_display(), fl_screen)) - height; //DefaultScreen(fl_get_display())) - height;
161 // Initialize the LyXColorHandler
162 lyxColorHandler = new LyXColorHandler;
166 // A destructor is always necessary (asierra-970604)
169 // Lyxserver was created in this class so should be destroyed
170 // here. asierra-970604
174 #if FL_REVISION < 89 || (FL_REVISION == 89 && FL_FIXLEVEL < 5)
180 void LyXGUI::setDefaults()
182 GUIRunTime::setDefaults();
186 // This is called after we have parsed lyxrc
194 if (lyxrc.font_norm_menu.empty())
195 lyxrc.font_norm_menu = lyxrc.font_norm;
196 // Set the font name for popups and menus
197 string boldfontname = lyxrc.menu_font_name
198 + "-*-*-*-?-*-*-*-*-"
199 + lyxrc.font_norm_menu;
200 // "?" means "scale that font"
201 string fontname = lyxrc.popup_font_name
202 + "-*-*-*-?-*-*-*-*-"
203 + lyxrc.font_norm_menu;
205 int bold = fl_set_font_name(FL_BOLD_STYLE, boldfontname.c_str());
206 int normal = fl_set_font_name(FL_NORMAL_STYLE, fontname.c_str());
208 lyxerr << "Could not set menu font to "
209 << boldfontname << endl;
212 lyxerr << "Could not set popup font to "
215 if (bold < 0 && normal < 0) {
216 lyxerr << "Using 'helvetica' font for menus" << endl;
217 boldfontname = "-*-helvetica-bold-r-*-*-*-?-*-*-*-*-iso8859-1";
218 fontname = "-*-helvetica-medium-r-*-*-*-?-*-*-*-*-iso8859-1";
219 bold = fl_set_font_name(FL_BOLD_STYLE, boldfontname.c_str());
220 normal = fl_set_font_name(FL_NORMAL_STYLE, fontname.c_str());
222 if (bold < 0 && normal < 0) {
223 lyxerr << "Could not find helvetica font. Using 'fixed'." << endl;
224 fl_set_font_name(FL_NORMAL_STYLE, "fixed");
229 fl_set_font_name(FL_BOLD_STYLE, fontname.c_str());
231 fl_set_font_name(FL_NORMAL_STYLE, boldfontname.c_str());
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
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);
242 // all lyxrc settings has to be done here as lyxrc has not yet
243 // been read when the GUI is created (Jug)
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);
260 // Update parameters.
263 // Initialize the views.
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);
272 void LyXGUI::create_forms()
274 lyxerr[Debug::INIT] << "Initializing LyXView..." << endl;
275 lyxViews = new LyXView(width, height);
276 lyxerr[Debug::INIT] << "Initializing LyXView...done" << endl;
278 // From here down should be done by somebody else. (Lgb)
285 string banner_file = LibFileSearch("images", "banner", "xpm");
286 if (lyxrc.show_banner && !banner_file.empty()) {
287 fd_form_title = create_form_form_title();
288 fl_set_form_dblbuffer(fd_form_title->form_title, 1); // use dbl buffer
289 fl_set_form_atclose(fd_form_title->form_title, CancelCloseBoxCB, 0);
290 fl_addto_form(fd_form_title->form_title);
291 FL_OBJECT *obj = fl_add_pixmapbutton(FL_NORMAL_BUTTON, 0, 0, 425, 290, "");
292 fl_set_pixmapbutton_file(obj, banner_file.c_str());
294 fl_set_pixmapbutton_focus_outline(obj, 3);
295 fl_set_button_shortcut(obj, "^M ^[", 1);
296 fl_set_object_boxtype(obj, FL_NO_BOX);
297 fl_set_object_callback(obj, TimerCB, 0);
299 obj = fl_add_text(FL_NORMAL_TEXT, 248, 265, 170, 16, LYX_VERSION);
300 fl_set_object_lsize(obj, FL_NORMAL_SIZE);
301 fl_mapcolor(FL_FREE_COL2, 0x05, 0x2e, 0x4c);
302 fl_mapcolor(FL_FREE_COL3, 0xe1, 0xd2, 0x9b);
303 fl_set_object_color(obj, FL_FREE_COL2, FL_FREE_COL2);
304 fl_set_object_lcol(obj, FL_FREE_COL3);
305 fl_set_object_lalign(obj, FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
306 fl_set_object_lstyle(obj, FL_BOLD_STYLE);
310 // the character form
311 fd_form_character = create_form_form_character();
312 fl_set_form_atclose(fd_form_character->form_character,
313 CancelCloseBoxCB, 0);
314 fl_addto_choice(fd_form_character->choice_family,
315 _(" No change %l| Roman | Sans Serif | Typewriter %l| Reset "));
316 fl_addto_choice(fd_form_character->choice_series,
317 _(" No change %l| Medium | Bold %l| Reset "));
318 fl_addto_choice(fd_form_character->choice_shape,
319 _(" No change %l| Upright | Italic | Slanted | Small Caps "
321 fl_addto_choice(fd_form_character->choice_size,
322 _(" No change %l| Tiny | Smallest | Smaller | Small "
323 "| Normal | Large | Larger | Largest | Huge | Huger "
324 "%l| Increase | Decrease | Reset "));
325 fl_addto_choice(fd_form_character->choice_bar,
326 _(" No change %l| Emph | Underbar | Noun | LaTeX mode %l| Reset "));
327 fl_addto_choice(fd_form_character->choice_color,
328 _(" No change %l| No color | Black | White | Red | Green "
329 "| Blue | Cyan | Magenta | Yellow %l| Reset "));
330 // Appears to need initialising to avoid seg fault when dialog is
331 // launched. Over-written by combo_language2, below
332 fl_addto_choice(fd_form_character->choice_language,
333 _(" English %l| German | French "));
334 fl_set_form_minsize(fd_form_character->form_character,
335 fd_form_character->form_character->w,
336 fd_form_character->form_character->h);
337 lyxerr[Debug::INIT] << "Initializing form_character::combox..." << endl;
338 fl_addto_form(fd_form_character->form_character);
339 combo_language2 = new Combox(FL_COMBOX_DROPLIST);
340 FL_OBJECT * ob = fd_form_character->choice_language;
341 combo_language2->add(ob->x, ob->y, ob->w, ob->h, 250);
342 combo_language2->shortcut("#L", 1);
344 lyxerr[Debug::INIT] << "Initializing form_character...done" << endl;
346 // build up the combox entries
347 combo_language2->addline(_("No change"));
348 combo_language2->addline(_("Reset"));
349 for (Languages::const_iterator cit = languages.begin();
350 cit != languages.end(); ++cit) {
351 #ifdef DO_USE_DEFAULT_LANGUAGE
352 if ((*cit).second.lang() != "default")
354 combo_language2->addto((*cit).second.lang());
358 fd_form_preamble = create_form_form_preamble();
359 fl_set_form_atclose(fd_form_preamble->form_preamble,
360 CancelCloseBoxCB, 0);
363 fd_form_sendto = create_form_form_sendto();
364 fl_set_form_atclose(fd_form_sendto->form_sendto, CancelCloseBoxCB, 0);
367 fd_form_figure = create_form_form_figure();
368 fl_set_form_atclose(fd_form_figure->form_figure,
369 CancelCloseBoxCB, 0);
370 fl_set_button(fd_form_figure->radio_postscript, 1);
372 // the latex log form
373 fd_latex_log = create_form_LaTeXLog();
374 fl_set_form_atclose(fd_latex_log->LaTeXLog,
375 CancelCloseBoxCB, 0);
377 // This is probably as good a time as any to map the xform colours,
378 // should a mapping exist.
380 string filename = AddName(user_lyxdir, "preferences.xform");
381 XformColor::read( filename );
384 // Show the main & title form
385 int main_placement = FL_PLACE_CENTER | FL_FREE_SIZE;
386 int title_placement = FL_PLACE_CENTER;
387 // Did we get a valid position?
388 if (xpos >= 0 && ypos >= 0) {
389 lyxViews->setPosition(xpos, ypos);
390 if (lyxrc.show_banner) {
391 // show the title form in the middle of the main form
392 fl_set_form_position(fd_form_title->form_title,
393 abs(xpos + (width/2) - (370 / 2)),
394 abs(ypos + (height/2) - (290 / 2)));
395 title_placement = FL_PLACE_GEOMETRY;
396 // The use of abs() above is a trick to ensure
399 main_placement = FL_PLACE_POSITION;
401 lyxViews->show(main_placement, FL_FULLBORDER, "LyX");
402 if (lyxrc.show_banner) {
403 fl_show_form(fd_form_title->form_title,
404 title_placement, FL_NOBORDER,
406 fl_redraw_form(fd_form_title->form_title);
407 fl_raise_form(fd_form_title->form_title);
409 // Show the title form at most 7 secs (lowered from 10 secs)
410 fl_set_timer(fd_form_title->timer_title, 7);
415 void LyXGUI::runTime()
419 guiruntime.runTime();
423 void LyXGUI::regBuf(Buffer * b)
425 lyxViews->view()->buffer(b);
429 LyXView * LyXGUI::getLyXView() const