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 * ====================================================== */
15 #pragma implementation
20 #include FORMS_H_LOCATION
21 #include "support/filetools.h"
25 #include "layout_forms.h"
26 #include "print_form.h"
27 #include "tex-strings.h"
34 #include "lyxserver.h"
37 #include "lyx_gui_misc.h"
38 #include "lyxlookup.h"
39 #include "bufferlist.h"
41 #include "ColorHandler.h"
42 #include "frontends/GUIRunTime.h"
46 FD_form_title * fd_form_title;
47 FD_form_character * fd_form_character;
48 FD_form_preamble * fd_form_preamble;
49 FD_form_sendto * fd_form_sendto;
50 FD_form_figure * fd_form_figure;
51 FD_LaTeXLog * fd_latex_log; // from log_form.h
52 Combox * combo_language;
53 Combox * combo_language2;
55 extern LyXServer * lyxserver;
56 extern bool finished; // flag, that we are quitting the program
57 extern BufferList bufferlist;
58 extern GUIRunTime guiruntime;
62 {"-geometry", "*.geometry", XrmoptionSepArg, "690x510"}
65 static int width = 690;
66 static int height = 510;
69 static char geometry[40];
70 bool cursor_follows_scrollbar;
75 {"geometry", "geometryClass", FL_STRING, geometry, "", 40}
80 int LyX_XErrHandler(Display * display, XErrorEvent * xeev)
82 //#warning Please see if you can trigger this!
84 if (!bufferlist.empty())
85 bufferlist.emergencyWriteAll();
87 // Get the reason for the crash.
89 XGetErrorText(display, xeev->error_code, etxt, 512);
90 lyxerr << etxt << endl;
91 // By doing an abort we get a nice backtrace. (hopefully)
93 return 0; // Solaris CC wants us to return something
97 LyXGUI::LyXGUI(LyX * owner, int * argc, char * argv[], bool GUI)
98 : _owner(owner), lyxViews(0)
107 static const int num_res = sizeof(res)/sizeof(FL_resource);
108 fl_initialize(argc, argv, "LyX", cmdopt, num_res);
109 fl_get_app_resources(res, num_res);
111 static const int geometryBitmask =
112 XParseGeometry( geometry,
115 reinterpret_cast<unsigned int *>(&width),
116 reinterpret_cast<unsigned int *>(&height));
118 Display * display = fl_get_display();
120 lyxerr << "LyX: unable to access X display, exiting" << endl;
123 fcntl(ConnectionNumber(display), F_SETFD, FD_CLOEXEC);
124 // X Error handler install goes here
125 XSetErrorHandler(LyX_XErrHandler);
127 // A width less than 590 pops up an awkward main window
128 // The minimal values of width/height (590/400) are defined in
130 if (width < 590) width = 590;
131 if (height < 400) height = 400;
133 // If width is not set by geometry, check it against monitor width
134 if ( !(geometryBitmask & 4) ) {
135 Screen * scr = DefaultScreenOfDisplay(fl_get_display());
136 if (WidthOfScreen(scr) - 8 < width)
137 width = WidthOfScreen(scr) - 8;
140 // If height is not set by geometry, check it against monitor height
141 if ( !(geometryBitmask & 8) ) {
142 Screen * scr = DefaultScreenOfDisplay(fl_get_display());
143 if (HeightOfScreen(scr) - 24 < height)
144 height = HeightOfScreen(scr) - 24;
147 // Recalculate xpos if it's negative
148 if (geometryBitmask & 16)
149 xpos += WidthOfScreen(DefaultScreenOfDisplay(fl_get_display())) - width;
151 // Recalculate ypos if it's negative
152 if (geometryBitmask & 32)
153 ypos += HeightOfScreen(DefaultScreenOfDisplay(fl_get_display())) - height;
155 // Initialize the LyXColorHandler
156 lyxColorHandler = new LyXColorHandler;
160 // A destructor is always necessary (asierra-970604)
163 // Lyxserver was created in this class so should be destroyed
164 // here. asierra-970604
173 void LyXGUI::setDefaults()
175 GUIRunTime::setDefaults();
179 // This is called after we have parsed lyxrc
187 if (lyxrc.font_norm_menu.empty())
188 lyxrc.font_norm_menu = lyxrc.font_norm;
189 // Set the font name for popups and menus
190 string menufontname = lyxrc.menu_font_name
191 + "-*-*-*-?-*-*-*-*-"
192 + lyxrc.font_norm_menu;
193 // "?" means "scale that font"
194 string popupfontname = lyxrc.popup_font_name
195 + "-*-*-*-?-*-*-*-*-"
196 + lyxrc.font_norm_menu;
198 int bold = fl_set_font_name(FL_BOLD_STYLE, menufontname.c_str());
199 int normal = fl_set_font_name(FL_NORMAL_STYLE, popupfontname.c_str());
201 lyxerr << "Could not set menu font to "
202 << menufontname << endl;
205 lyxerr << "Could not set popup font to "
206 << popupfontname << endl;
208 if (bold < 0 && normal < 0) {
209 lyxerr << "Using 'helvetica' font for menus" << endl;
210 bold = fl_set_font_name(FL_BOLD_STYLE,
211 "-*-helvetica-bold-r-*-*-*-?-*-*-*-*-iso8859-1");
212 normal = fl_set_font_name(FL_NORMAL_STYLE,
213 "-*-helvetica-medium-r-*-*-*-?-*-*-*-*-iso8859-1");
214 if (bold < 0 && normal < 0) {
215 lyxerr << "Could not find helvetica font. Using 'fixed'." << endl;
216 normal = fl_set_font_name(FL_NORMAL_STYLE, "fixed");
220 // put here (after fl_initialize) to avoid segfault. Cannot be done
221 // in setDefaults() (Matthias 140496)
222 // Moved from ::LyXGUI to ::init to allow popup font customization
224 fl_setpup_fontstyle(FL_NORMAL_STYLE);
225 fl_setpup_fontsize(FL_NORMAL_SIZE);
226 fl_setpup_color(FL_MCOL, FL_BLACK);
227 fl_set_goodies_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
229 // all lyxrc settings has to be done here as lyxrc has not yet
230 // been read when the GUI is created (Jug)
233 if (!lyxrc.custom_export_command.empty())
234 fl_set_input(fd_form_sendto->input_cmd,
235 lyxrc.custom_export_command.c_str());
236 if (lyxrc.custom_export_format == "lyx")
237 fl_set_button(fd_form_sendto->radio_ftype_lyx, 1);
238 else if (lyxrc.custom_export_format == "tex")
239 fl_set_button(fd_form_sendto->radio_ftype_latex, 1);
240 else if (lyxrc.custom_export_format == "dvi")
241 fl_set_button(fd_form_sendto->radio_ftype_dvi, 1);
242 else if (lyxrc.custom_export_format == "ps")
243 fl_set_button(fd_form_sendto->radio_ftype_ps, 1);
244 else if (lyxrc.custom_export_format == "ascii")
245 fl_set_button(fd_form_sendto->radio_ftype_ascii, 1);
247 // Update parameters.
250 // Initialize the views.
253 // in 0.12 the initialisation of the LyXServer must be done here
254 // 0.13 it should be moved again...
255 lyxserver = new LyXServer(lyxViews->getLyXFunc(), lyxrc.lyxpipes);
259 void LyXGUI::create_forms()
261 lyxerr[Debug::INIT] << "Initializing LyXView..." << endl;
262 lyxViews = new LyXView(width, height);
263 lyxerr[Debug::INIT] << "Initializing LyXView...done" << endl;
265 // From here down should be done by somebody else. (Lgb)
272 string banner_file = LibFileSearch("images", "banner", "xpm");
273 if (lyxrc.show_banner && !banner_file.empty()) {
274 fd_form_title = create_form_form_title();
275 fl_set_form_dblbuffer(fd_form_title->form_title, 1); // use dbl buffer
276 fl_set_form_atclose(fd_form_title->form_title, CancelCloseBoxCB, 0);
277 fl_addto_form(fd_form_title->form_title);
278 FL_OBJECT *obj = fl_add_pixmapbutton(FL_NORMAL_BUTTON, 0, 0, 425, 290, "");
279 fl_set_pixmapbutton_file(obj, banner_file.c_str());
281 fl_set_pixmapbutton_focus_outline(obj, 3);
282 fl_set_button_shortcut(obj, "^M ^[", 1);
283 fl_set_object_boxtype(obj, FL_NO_BOX);
284 fl_set_object_callback(obj, TimerCB, 0);
286 obj = fl_add_text(FL_NORMAL_TEXT, 248, 265, 170, 16, LYX_VERSION);
287 fl_set_object_lsize(obj, FL_NORMAL_SIZE);
288 fl_mapcolor(FL_FREE_COL2, 0x05, 0x2e, 0x4c);
289 fl_mapcolor(FL_FREE_COL3, 0xe1, 0xd2, 0x9b);
290 fl_set_object_color(obj, FL_FREE_COL2, FL_FREE_COL2);
291 fl_set_object_lcol(obj, FL_FREE_COL3);
292 fl_set_object_lalign(obj, FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
293 fl_set_object_lstyle(obj, FL_BOLD_STYLE);
297 // the character form
298 fd_form_character = create_form_form_character();
299 fl_set_form_atclose(fd_form_character->form_character,
300 CancelCloseBoxCB, 0);
301 fl_addto_choice(fd_form_character->choice_family,
302 _(" No change %l| Roman | Sans Serif | Typewriter %l| Reset "));
303 fl_addto_choice(fd_form_character->choice_series,
304 _(" No change %l| Medium | Bold %l| Reset "));
305 fl_addto_choice(fd_form_character->choice_shape,
306 _(" No change %l| Upright | Italic | Slanted | Small Caps "
308 fl_addto_choice(fd_form_character->choice_size,
309 _(" No change %l| Tiny | Smallest | Smaller | Small "
310 "| Normal | Large | Larger | Largest | Huge | Huger "
311 "%l| Increase | Decrease | Reset "));
312 fl_addto_choice(fd_form_character->choice_bar,
313 _(" No change %l| Emph | Underbar | Noun | LaTeX mode %l| Reset "));
314 fl_addto_choice(fd_form_character->choice_color,
315 _(" No change %l| No color | Black | White | Red | Green "
316 "| Blue | Cyan | Magenta | Yellow %l| Reset "));
317 fl_set_form_minsize(fd_form_character->form_character,
318 fd_form_character->form_character->w,
319 fd_form_character->form_character->h);
320 lyxerr[Debug::INIT] << "Initializing form_character::combox..." << endl;
321 fl_addto_form(fd_form_character->form_character);
322 combo_language2 = new Combox(FL_COMBOX_DROPLIST);
323 FL_OBJECT * ob = fd_form_character->choice_language;
324 combo_language2->add(ob->x, ob->y, ob->w, ob->h, 250);
325 combo_language2->shortcut("#L", 1);
327 lyxerr[Debug::INIT] << "Initializing form_character...done" << endl;
329 // build up the combox entries
330 combo_language2->addto(_("No change"));
331 combo_language2->addto(_("Reset"));
332 for(Languages::iterator cit = languages.begin();
333 cit != languages.end(); ++cit) {
334 #ifdef DO_USE_DEFAULT_LANGUAGE
335 if ((*cit).second.lang() != "default")
337 combo_language2->addto((*cit).second.lang().c_str());
339 combo_language2->select_text(_("No change"));
342 fd_form_preamble = create_form_form_preamble();
343 fl_set_form_atclose(fd_form_preamble->form_preamble,
344 CancelCloseBoxCB, 0);
347 fd_form_sendto = create_form_form_sendto();
348 fl_set_form_atclose(fd_form_sendto->form_sendto, CancelCloseBoxCB, 0);
351 fd_form_figure = create_form_form_figure();
352 fl_set_form_atclose(fd_form_figure->form_figure,
353 CancelCloseBoxCB, 0);
354 fl_set_button(fd_form_figure->radio_postscript, 1);
356 // the latex log form
357 fd_latex_log = create_form_LaTeXLog();
358 fl_set_form_atclose(fd_latex_log->LaTeXLog,
359 CancelCloseBoxCB, 0);
361 // Show the main & title form
362 int main_placement = FL_PLACE_CENTER | FL_FREE_SIZE;
363 int title_placement = FL_PLACE_CENTER;
364 // Did we get a valid position?
365 if (xpos >= 0 && ypos >= 0) {
366 lyxViews->setPosition(xpos, ypos);
367 if (lyxrc.show_banner) {
368 // show the title form in the middle of the main form
369 fl_set_form_position(fd_form_title->form_title,
370 abs(xpos + (width/2) - (370 / 2)),
371 abs(ypos + (height/2) - (290 / 2)));
372 title_placement = FL_PLACE_GEOMETRY;
373 // The use of abs() above is a trick to ensure
376 main_placement = FL_PLACE_POSITION;
378 lyxViews->show(main_placement, FL_FULLBORDER, "LyX");
379 if (lyxrc.show_banner) {
380 fl_show_form(fd_form_title->form_title,
381 title_placement, FL_NOBORDER,
383 fl_redraw_form(fd_form_title->form_title);
384 fl_raise_form(fd_form_title->form_title);
386 // Show the title form at most 7 secs (lowered from 10 secs)
387 fl_set_timer(fd_form_title->timer_title, 7);
392 void LyXGUI::runTime()
396 guiruntime.runTime();
400 void LyXGUI::regBuf(Buffer * b)
402 lyxViews->view()->buffer(b);
406 LyXView * LyXGUI::getLyXView() const