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"
34 #include "lyxserver.h"
37 #include "lyx_gui_misc.h"
38 #if FL_REVISION < 89 || (FL_REVISION == 89 && FL_FIXLEVEL < 5)
39 #include "lyxlookup.h"
41 #include "bufferlist.h"
43 #include "ColorHandler.h"
44 #include "frontends/Dialogs.h"
45 #include "frontends/GUIRunTime.h"
46 #include "frontends/xforms/xform_helpers.h" // for XformColor
50 FD_form_character * fd_form_character;
51 FD_form_sendto * fd_form_sendto;
52 FD_form_figure * fd_form_figure;
53 Combox * combo_language;
54 Combox * combo_language2;
56 extern LyXServer * lyxserver;
57 extern bool finished; // flag, that we are quitting the program
58 extern BufferList bufferlist;
59 extern GUIRunTime guiruntime;
60 extern string user_lyxdir;
64 {"-geometry", "*.geometry", XrmoptionSepArg, "690x510"}
67 static int width = 690;
68 static int height = 510;
71 static char geometry[40];
76 {"geometry", "geometryClass", FL_STRING, geometry, "", 40}
81 int LyX_XErrHandler(Display * display, XErrorEvent * xeev)
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 // It appears that, in xforms >=0.89.5, fl_initialize()
110 // calls setlocale() and ruins our LC_NUMERIC setting.
111 setlocale(LC_NUMERIC, "C");
112 fl_get_app_resources(res, num_res);
114 static const int geometryBitmask =
115 XParseGeometry( geometry,
118 reinterpret_cast<unsigned int *>(&width),
119 reinterpret_cast<unsigned int *>(&height));
121 Display * display = fl_get_display();
123 lyxerr << "LyX: unable to access X display, exiting" << endl;
126 fcntl(ConnectionNumber(display), F_SETFD, FD_CLOEXEC);
127 // X Error handler install goes here
128 XSetErrorHandler(LyX_XErrHandler);
130 // A width less than 590 pops up an awkward main window
131 // The minimal values of width/height (590/400) are defined in
133 if (width < 590) width = 590;
134 if (height < 400) height = 400;
136 // If width is not set by geometry, check it against monitor width
137 if (!(geometryBitmask & 4)) {
138 Screen * scr = ScreenOfDisplay(fl_get_display(), fl_screen); //DefaultScreen(fl_get_display());
139 if (WidthOfScreen(scr) - 8 < width)
140 width = WidthOfScreen(scr) - 8;
143 // If height is not set by geometry, check it against monitor height
144 if (!(geometryBitmask & 8)) {
145 Screen * scr = ScreenOfDisplay(fl_get_display(), fl_screen); //DefaultScreen(fl_get_display());
146 if (HeightOfScreen(scr) - 24 < height)
147 height = HeightOfScreen(scr) - 24;
150 // Recalculate xpos if it's negative
151 if (geometryBitmask & 16)
152 xpos += WidthOfScreen(ScreenOfDisplay(fl_get_display(), fl_screen)) - width; //DefaultScreen(fl_get_display())) - width;
154 // Recalculate ypos if it's negative
155 if (geometryBitmask & 32)
156 ypos += HeightOfScreen(ScreenOfDisplay(fl_get_display(), fl_screen)) - height; //DefaultScreen(fl_get_display())) - height;
158 // Initialize the LyXColorHandler
159 lyxColorHandler = new LyXColorHandler;
163 // A destructor is always necessary (asierra-970604)
166 // Lyxserver was created in this class so should be destroyed
167 // here. asierra-970604
171 #if FL_REVISION < 89 || (FL_REVISION == 89 && FL_FIXLEVEL < 5)
177 void LyXGUI::setDefaults()
179 GUIRunTime::setDefaults();
183 // This is called after we have parsed lyxrc
191 if (lyxrc.font_norm_menu.empty())
192 lyxrc.font_norm_menu = lyxrc.font_norm;
193 // Set the font name for popups and menus
194 string boldfontname = lyxrc.menu_font_name
195 + "-*-*-*-?-*-*-*-*-"
196 + lyxrc.font_norm_menu;
197 // "?" means "scale that font"
198 string fontname = lyxrc.popup_font_name
199 + "-*-*-*-?-*-*-*-*-"
200 + lyxrc.font_norm_menu;
202 int bold = fl_set_font_name(FL_BOLD_STYLE, boldfontname.c_str());
203 int normal = fl_set_font_name(FL_NORMAL_STYLE, fontname.c_str());
205 lyxerr << "Could not set menu font to "
206 << boldfontname << endl;
209 lyxerr << "Could not set popup font to "
212 if (bold < 0 && normal < 0) {
213 lyxerr << "Using 'helvetica' font for menus" << endl;
214 boldfontname = "-*-helvetica-bold-r-*-*-*-?-*-*-*-*-iso8859-1";
215 fontname = "-*-helvetica-medium-r-*-*-*-?-*-*-*-*-iso8859-1";
216 bold = fl_set_font_name(FL_BOLD_STYLE, boldfontname.c_str());
217 normal = fl_set_font_name(FL_NORMAL_STYLE, fontname.c_str());
219 if (bold < 0 && normal < 0) {
220 lyxerr << "Could not find helvetica font. Using 'fixed'." << endl;
221 fl_set_font_name(FL_NORMAL_STYLE, "fixed");
226 fl_set_font_name(FL_BOLD_STYLE, fontname.c_str());
228 fl_set_font_name(FL_NORMAL_STYLE, boldfontname.c_str());
230 // put here (after fl_initialize) to avoid segfault. Cannot be done
231 // in setDefaults() (Matthias 140496)
232 // Moved from ::LyXGUI to ::init to allow popup font customization
234 fl_setpup_fontstyle(FL_NORMAL_STYLE);
235 fl_setpup_fontsize(FL_NORMAL_SIZE);
236 fl_setpup_color(FL_MCOL, FL_BLACK);
237 fl_set_goodies_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
239 // all lyxrc settings has to be done here as lyxrc has not yet
240 // been read when the GUI is created (Jug)
243 if (!lyxrc.custom_export_command.empty())
244 fl_set_input(fd_form_sendto->input_cmd,
245 lyxrc.custom_export_command.c_str());
246 if (lyxrc.custom_export_format == "lyx")
247 fl_set_button(fd_form_sendto->radio_ftype_lyx, 1);
248 else if (lyxrc.custom_export_format == "tex")
249 fl_set_button(fd_form_sendto->radio_ftype_latex, 1);
250 else if (lyxrc.custom_export_format == "dvi")
251 fl_set_button(fd_form_sendto->radio_ftype_dvi, 1);
252 else if (lyxrc.custom_export_format == "ps")
253 fl_set_button(fd_form_sendto->radio_ftype_ps, 1);
254 else if (lyxrc.custom_export_format == "ascii")
255 fl_set_button(fd_form_sendto->radio_ftype_ascii, 1);
257 // Update parameters.
260 // Initialize the views.
263 // in 0.12 the initialisation of the LyXServer must be done here
264 // 0.13 it should be moved again...
265 lyxserver = new LyXServer(lyxViews->getLyXFunc(), lyxrc.lyxpipes);
269 void LyXGUI::create_forms()
271 lyxerr[Debug::INIT] << "Initializing LyXView..." << endl;
272 lyxViews = new LyXView(width, height);
273 lyxerr[Debug::INIT] << "Initializing LyXView...done" << endl;
275 // From here down should be done by somebody else. (Lgb)
281 // the character form
282 fd_form_character = create_form_form_character();
283 fl_set_form_atclose(fd_form_character->form_character,
284 CancelCloseBoxCB, 0);
285 fl_addto_choice(fd_form_character->choice_family,
286 _(" No change %l| Roman | Sans Serif | Typewriter %l| Reset "));
287 fl_addto_choice(fd_form_character->choice_series,
288 _(" No change %l| Medium | Bold %l| Reset "));
289 fl_addto_choice(fd_form_character->choice_shape,
290 _(" No change %l| Upright | Italic | Slanted | Small Caps "
292 fl_addto_choice(fd_form_character->choice_size,
293 _(" No change %l| Tiny | Smallest | Smaller | Small "
294 "| Normal | Large | Larger | Largest | Huge | Huger "
295 "%l| Increase | Decrease | Reset "));
296 fl_addto_choice(fd_form_character->choice_bar,
297 _(" No change %l| Emph | Underbar | Noun | LaTeX mode %l| Reset "));
298 fl_addto_choice(fd_form_character->choice_color,
299 _(" No change %l| No color | Black | White | Red | Green "
300 "| Blue | Cyan | Magenta | Yellow %l| Reset "));
301 // Appears to need initialising to avoid seg fault when dialog is
302 // launched. Over-written by combo_language2, below
303 fl_addto_choice(fd_form_character->choice_language,
304 _(" English %l| German | French "));
305 fl_set_form_minsize(fd_form_character->form_character,
306 fd_form_character->form_character->w,
307 fd_form_character->form_character->h);
308 lyxerr[Debug::INIT] << "Initializing form_character::combox..." << endl;
309 fl_addto_form(fd_form_character->form_character);
310 combo_language2 = new Combox(FL_COMBOX_DROPLIST);
311 FL_OBJECT * ob = fd_form_character->choice_language;
312 combo_language2->add(ob->x, ob->y, ob->w, ob->h, 250);
313 combo_language2->shortcut("#L", 1);
315 lyxerr[Debug::INIT] << "Initializing form_character...done" << endl;
317 // build up the combox entries
318 combo_language2->addline(_("No change"));
319 combo_language2->addline(_("Reset"));
320 for (Languages::const_iterator cit = languages.begin();
321 cit != languages.end(); ++cit) {
322 #ifdef DO_USE_DEFAULT_LANGUAGE
323 if ((*cit).second.lang() != "default")
325 combo_language2->addto((*cit).second.lang());
329 fd_form_sendto = create_form_form_sendto();
330 fl_set_form_atclose(fd_form_sendto->form_sendto, CancelCloseBoxCB, 0);
333 fd_form_figure = create_form_form_figure();
334 fl_set_form_atclose(fd_form_figure->form_figure,
335 CancelCloseBoxCB, 0);
336 fl_set_button(fd_form_figure->radio_postscript, 1);
338 // This is probably as good a time as any to map the xform colours,
339 // should a mapping exist.
341 string filename = AddName(user_lyxdir, "preferences.xform");
342 XformColor::read( filename );
345 // Show the main & title form
346 int main_placement = FL_PLACE_CENTER | FL_FREE_SIZE;
347 // Did we get a valid position?
348 if (xpos >= 0 && ypos >= 0) {
349 lyxViews->setPosition(xpos, ypos);
350 main_placement = FL_PLACE_POSITION;
353 lyxViews->show(main_placement, FL_FULLBORDER, "LyX");
355 if (lyxrc.show_banner)
356 lyxViews->getDialogs()->showSplash();
360 void LyXGUI::runTime()
364 guiruntime.runTime();
368 void LyXGUI::regBuf(Buffer * b)
370 lyxViews->view()->buffer(b);
374 LyXView * LyXGUI::getLyXView() const