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/GUIRunTime.h"
45 #include "frontends/xforms/xform_helpers.h" // for XformColor
49 FD_form_title * fd_form_title;
50 FD_form_character * fd_form_character;
51 FD_form_preamble * fd_form_preamble;
52 FD_form_sendto * fd_form_sendto;
53 FD_form_figure * fd_form_figure;
54 Combox * combo_language;
55 Combox * combo_language2;
57 extern LyXServer * lyxserver;
58 extern bool finished; // flag, that we are quitting the program
59 extern BufferList bufferlist;
60 extern GUIRunTime guiruntime;
61 extern string user_lyxdir;
65 {"-geometry", "*.geometry", XrmoptionSepArg, "690x510"}
68 static int width = 690;
69 static int height = 510;
72 static char geometry[40];
77 {"geometry", "geometryClass", FL_STRING, geometry, "", 40}
82 int LyX_XErrHandler(Display * display, XErrorEvent * xeev)
85 if (!bufferlist.empty())
86 bufferlist.emergencyWriteAll();
88 // Get the reason for the crash.
90 XGetErrorText(display, xeev->error_code, etxt, 512);
91 lyxerr << etxt << endl;
92 // By doing an abort we get a nice backtrace. (hopefully)
94 return 0; // Solaris CC wants us to return something
98 LyXGUI::LyXGUI(LyX * owner, int * argc, char * argv[], bool GUI)
99 : _owner(owner), lyxViews(0)
108 static const int num_res = sizeof(res)/sizeof(FL_resource);
109 fl_initialize(argc, argv, "LyX", cmdopt, num_res);
110 // It appears that, in xforms >=0.89.5, fl_initialize()
111 // calls setlocale() and ruins our LC_NUMERIC setting.
112 setlocale(LC_NUMERIC, "C");
113 fl_get_app_resources(res, num_res);
115 static const int geometryBitmask =
116 XParseGeometry( geometry,
119 reinterpret_cast<unsigned int *>(&width),
120 reinterpret_cast<unsigned int *>(&height));
122 Display * display = fl_get_display();
124 lyxerr << "LyX: unable to access X display, exiting" << endl;
127 fcntl(ConnectionNumber(display), F_SETFD, FD_CLOEXEC);
128 // X Error handler install goes here
129 XSetErrorHandler(LyX_XErrHandler);
131 // A width less than 590 pops up an awkward main window
132 // The minimal values of width/height (590/400) are defined in
134 if (width < 590) width = 590;
135 if (height < 400) height = 400;
137 // If width is not set by geometry, check it against monitor width
138 if (!(geometryBitmask & 4)) {
139 Screen * scr = ScreenOfDisplay(fl_get_display(), fl_screen); //DefaultScreen(fl_get_display());
140 if (WidthOfScreen(scr) - 8 < width)
141 width = WidthOfScreen(scr) - 8;
144 // If height is not set by geometry, check it against monitor height
145 if (!(geometryBitmask & 8)) {
146 Screen * scr = ScreenOfDisplay(fl_get_display(), fl_screen); //DefaultScreen(fl_get_display());
147 if (HeightOfScreen(scr) - 24 < height)
148 height = HeightOfScreen(scr) - 24;
151 // Recalculate xpos if it's negative
152 if (geometryBitmask & 16)
153 xpos += WidthOfScreen(ScreenOfDisplay(fl_get_display(), fl_screen)) - width; //DefaultScreen(fl_get_display())) - width;
155 // Recalculate ypos if it's negative
156 if (geometryBitmask & 32)
157 ypos += HeightOfScreen(ScreenOfDisplay(fl_get_display(), fl_screen)) - height; //DefaultScreen(fl_get_display())) - height;
159 // Initialize the LyXColorHandler
160 lyxColorHandler = new LyXColorHandler;
164 // A destructor is always necessary (asierra-970604)
167 // Lyxserver was created in this class so should be destroyed
168 // here. asierra-970604
172 #if FL_REVISION < 89 || (FL_REVISION == 89 && FL_FIXLEVEL < 5)
178 void LyXGUI::setDefaults()
180 GUIRunTime::setDefaults();
184 // This is called after we have parsed lyxrc
192 if (lyxrc.font_norm_menu.empty())
193 lyxrc.font_norm_menu = lyxrc.font_norm;
194 // Set the font name for popups and menus
195 string boldfontname = lyxrc.menu_font_name
196 + "-*-*-*-?-*-*-*-*-"
197 + lyxrc.font_norm_menu;
198 // "?" means "scale that font"
199 string fontname = lyxrc.popup_font_name
200 + "-*-*-*-?-*-*-*-*-"
201 + lyxrc.font_norm_menu;
203 int bold = fl_set_font_name(FL_BOLD_STYLE, boldfontname.c_str());
204 int normal = fl_set_font_name(FL_NORMAL_STYLE, fontname.c_str());
206 lyxerr << "Could not set menu font to "
207 << boldfontname << endl;
210 lyxerr << "Could not set popup font to "
213 if (bold < 0 && normal < 0) {
214 lyxerr << "Using 'helvetica' font for menus" << endl;
215 boldfontname = "-*-helvetica-bold-r-*-*-*-?-*-*-*-*-iso8859-1";
216 fontname = "-*-helvetica-medium-r-*-*-*-?-*-*-*-*-iso8859-1";
217 bold = fl_set_font_name(FL_BOLD_STYLE, boldfontname.c_str());
218 normal = fl_set_font_name(FL_NORMAL_STYLE, fontname.c_str());
220 if (bold < 0 && normal < 0) {
221 lyxerr << "Could not find helvetica font. Using 'fixed'." << endl;
222 fl_set_font_name(FL_NORMAL_STYLE, "fixed");
227 fl_set_font_name(FL_BOLD_STYLE, fontname.c_str());
229 fl_set_font_name(FL_NORMAL_STYLE, boldfontname.c_str());
231 // put here (after fl_initialize) to avoid segfault. Cannot be done
232 // in setDefaults() (Matthias 140496)
233 // Moved from ::LyXGUI to ::init to allow popup font customization
235 fl_setpup_fontstyle(FL_NORMAL_STYLE);
236 fl_setpup_fontsize(FL_NORMAL_SIZE);
237 fl_setpup_color(FL_MCOL, FL_BLACK);
238 fl_set_goodies_font(FL_NORMAL_STYLE, FL_NORMAL_SIZE);
240 // all lyxrc settings has to be done here as lyxrc has not yet
241 // been read when the GUI is created (Jug)
244 if (!lyxrc.custom_export_command.empty())
245 fl_set_input(fd_form_sendto->input_cmd,
246 lyxrc.custom_export_command.c_str());
247 if (lyxrc.custom_export_format == "lyx")
248 fl_set_button(fd_form_sendto->radio_ftype_lyx, 1);
249 else if (lyxrc.custom_export_format == "tex")
250 fl_set_button(fd_form_sendto->radio_ftype_latex, 1);
251 else if (lyxrc.custom_export_format == "dvi")
252 fl_set_button(fd_form_sendto->radio_ftype_dvi, 1);
253 else if (lyxrc.custom_export_format == "ps")
254 fl_set_button(fd_form_sendto->radio_ftype_ps, 1);
255 else if (lyxrc.custom_export_format == "ascii")
256 fl_set_button(fd_form_sendto->radio_ftype_ascii, 1);
258 // Update parameters.
261 // Initialize the views.
264 // in 0.12 the initialisation of the LyXServer must be done here
265 // 0.13 it should be moved again...
266 lyxserver = new LyXServer(lyxViews->getLyXFunc(), lyxrc.lyxpipes);
270 void LyXGUI::create_forms()
272 lyxerr[Debug::INIT] << "Initializing LyXView..." << endl;
273 lyxViews = new LyXView(width, height);
274 lyxerr[Debug::INIT] << "Initializing LyXView...done" << endl;
276 // From here down should be done by somebody else. (Lgb)
283 string banner_file = LibFileSearch("images", "banner", "xpm");
284 if (lyxrc.show_banner && !banner_file.empty()) {
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, 0);
288 fl_addto_form(fd_form_title->form_title);
289 FL_OBJECT *obj = fl_add_pixmapbutton(FL_NORMAL_BUTTON, 0, 0, 425, 290, "");
290 fl_set_pixmapbutton_file(obj, banner_file.c_str());
292 fl_set_pixmapbutton_focus_outline(obj, 3);
293 fl_set_button_shortcut(obj, "^M ^[", 1);
294 fl_set_object_boxtype(obj, FL_NO_BOX);
295 fl_set_object_callback(obj, TimerCB, 0);
297 obj = fl_add_text(FL_NORMAL_TEXT, 248, 265, 170, 16, LYX_VERSION);
298 fl_set_object_lsize(obj, FL_NORMAL_SIZE);
299 fl_mapcolor(FL_FREE_COL2, 0x05, 0x2e, 0x4c);
300 fl_mapcolor(FL_FREE_COL3, 0xe1, 0xd2, 0x9b);
301 fl_set_object_color(obj, FL_FREE_COL2, FL_FREE_COL2);
302 fl_set_object_lcol(obj, FL_FREE_COL3);
303 fl_set_object_lalign(obj, FL_ALIGN_CENTER|FL_ALIGN_INSIDE);
304 fl_set_object_lstyle(obj, FL_BOLD_STYLE);
308 // the character form
309 fd_form_character = create_form_form_character();
310 fl_set_form_atclose(fd_form_character->form_character,
311 CancelCloseBoxCB, 0);
312 fl_addto_choice(fd_form_character->choice_family,
313 _(" No change %l| Roman | Sans Serif | Typewriter %l| Reset "));
314 fl_addto_choice(fd_form_character->choice_series,
315 _(" No change %l| Medium | Bold %l| Reset "));
316 fl_addto_choice(fd_form_character->choice_shape,
317 _(" No change %l| Upright | Italic | Slanted | Small Caps "
319 fl_addto_choice(fd_form_character->choice_size,
320 _(" No change %l| Tiny | Smallest | Smaller | Small "
321 "| Normal | Large | Larger | Largest | Huge | Huger "
322 "%l| Increase | Decrease | Reset "));
323 fl_addto_choice(fd_form_character->choice_bar,
324 _(" No change %l| Emph | Underbar | Noun | LaTeX mode %l| Reset "));
325 fl_addto_choice(fd_form_character->choice_color,
326 _(" No change %l| No color | Black | White | Red | Green "
327 "| Blue | Cyan | Magenta | Yellow %l| Reset "));
328 // Appears to need initialising to avoid seg fault when dialog is
329 // launched. Over-written by combo_language2, below
330 fl_addto_choice(fd_form_character->choice_language,
331 _(" English %l| German | French "));
332 fl_set_form_minsize(fd_form_character->form_character,
333 fd_form_character->form_character->w,
334 fd_form_character->form_character->h);
335 lyxerr[Debug::INIT] << "Initializing form_character::combox..." << endl;
336 fl_addto_form(fd_form_character->form_character);
337 combo_language2 = new Combox(FL_COMBOX_DROPLIST);
338 FL_OBJECT * ob = fd_form_character->choice_language;
339 combo_language2->add(ob->x, ob->y, ob->w, ob->h, 250);
340 combo_language2->shortcut("#L", 1);
342 lyxerr[Debug::INIT] << "Initializing form_character...done" << endl;
344 // build up the combox entries
345 combo_language2->addline(_("No change"));
346 combo_language2->addline(_("Reset"));
347 for (Languages::const_iterator cit = languages.begin();
348 cit != languages.end(); ++cit) {
349 #ifdef DO_USE_DEFAULT_LANGUAGE
350 if ((*cit).second.lang() != "default")
352 combo_language2->addto((*cit).second.lang());
356 fd_form_preamble = create_form_form_preamble();
357 fl_set_form_atclose(fd_form_preamble->form_preamble,
358 CancelCloseBoxCB, 0);
361 fd_form_sendto = create_form_form_sendto();
362 fl_set_form_atclose(fd_form_sendto->form_sendto, CancelCloseBoxCB, 0);
365 fd_form_figure = create_form_form_figure();
366 fl_set_form_atclose(fd_form_figure->form_figure,
367 CancelCloseBoxCB, 0);
368 fl_set_button(fd_form_figure->radio_postscript, 1);
370 // This is probably as good a time as any to map the xform colours,
371 // should a mapping exist.
373 string filename = AddName(user_lyxdir, "preferences.xform");
374 XformColor::read( filename );
377 // Show the main & title form
378 int main_placement = FL_PLACE_CENTER | FL_FREE_SIZE;
379 int title_placement = FL_PLACE_CENTER;
380 // Did we get a valid position?
381 if (xpos >= 0 && ypos >= 0) {
382 lyxViews->setPosition(xpos, ypos);
383 if (lyxrc.show_banner) {
384 // show the title form in the middle of the main form
385 fl_set_form_position(fd_form_title->form_title,
386 abs(xpos + (width/2) - (370 / 2)),
387 abs(ypos + (height/2) - (290 / 2)));
388 title_placement = FL_PLACE_GEOMETRY;
389 // The use of abs() above is a trick to ensure
392 main_placement = FL_PLACE_POSITION;
394 lyxViews->show(main_placement, FL_FULLBORDER, "LyX");
395 if (lyxrc.show_banner) {
396 fl_show_form(fd_form_title->form_title,
397 title_placement, FL_NOBORDER,
399 fl_redraw_form(fd_form_title->form_title);
400 fl_raise_form(fd_form_title->form_title);
402 // Show the title form at most 7 secs (lowered from 10 secs)
403 fl_set_timer(fd_form_title->timer_title, 7);
408 void LyXGUI::runTime()
412 guiruntime.runTime();
416 void LyXGUI::regBuf(Buffer * b)
418 lyxViews->view()->buffer(b);
422 LyXView * LyXGUI::getLyXView() const