-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
- *
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2000 The LyX Team.
+/**
+ * \file intl.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * ====================================================== */
-
-/*
- * International support for LyX
+ * \author unknown
+ * \author Lars Gullik Bjønnes
+ * \author Angus Leeming
+ * \author John Levon
+ *
+ * Full author contact details are available in file CREDITS.
*/
#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
-#include FORMS_H_LOCATION
#include "intl.h"
-#include "form1.h"
-#include "tex-strings.h"
-#include "combox.h"
-#include "lyx_gui_misc.h" // CancelCloseBoxCB
#include "debug.h"
#include "lyxrc.h"
-#include "support/lstrings.h"
-#include "language.h"
-#include "frontends/Dialogs.h" // redrawGUI
-
-#ifdef SIGC_CXX_NAMESPACES
-using SigC::slot;
-#endif
using std::endl;
-// a wrapper around the callback static member.
-extern "C" void C_Intl_DispatchCallback(FL_OBJECT * ob, long code);
-
Intl::Intl()
- : prim_lang(lyxrc.primary_kbmap),
- sec_lang(lyxrc.secondary_kbmap)
-{
- keymapon = lyxrc.use_kbmap;
- chsetcode = 0;
- primarykeymap = false;
- curkeymap = 0;
- otherkeymap = 0;
- r_ = Dialogs::redrawGUI.connect(slot(this, &Intl::redraw));
-}
-
-
-Intl::~Intl()
-{
- r_.disconnect();
-}
-
-
-void Intl::redraw()
-{
- if (fd_form_keymap && fd_form_keymap->KeyMap->visible)
- fl_redraw_form(fd_form_keymap->KeyMap);
-}
-
-
-int Intl::SetPrimary(string const & lang)
-{
- if (lyxerr.debugging(Debug::KBMAP))
- lyxerr << "Primary: `" << lang << "'" << endl;
- return trans.SetPrimary(lang);
-}
-
-
-int Intl::SetSecondary(string const & lang)
+ : keymap(Intl::PRIMARY), keymapon(lyxrc.use_kbmap),
+ prim_lang(lyxrc.primary_kbmap), sec_lang(lyxrc.secondary_kbmap)
{
- if (lyxerr.debugging(Debug::KBMAP))
- lyxerr << "Secondary: `" << lang << "'" << endl;
- return trans.SetSecondary(lang);
-}
-
-
-void Intl::update()
-{
- int off = 0;
- int prim = 0;
- int sec = 0;
-
- if (!keymapon) {
- off = 1;
- } else {
- if (primarykeymap) {
- prim = 1;
- } else {
- sec = 1;
- }
- }
-
- fl_set_button(fd_form_keymap->KeyOffBtn, off);
- fl_set_button(fd_form_keymap->KeyOnBtn, prim);
- fl_set_button(fd_form_keymap->KeyOnBtn2, sec);
}
void Intl::KeyMapOn(bool on)
- // turn on/off key mappings, status in keymapon
{
keymapon = on;
- if (!fd_form_keymap) return;
-
- fl_set_button(fd_form_keymap->KeyOffBtn, 0);
- fl_set_button(fd_form_keymap->KeyOnBtn, 0);
- fl_set_button(fd_form_keymap->KeyOnBtn2, 0);
-
if (on) {
- if (primarykeymap) {
+ if (keymap == PRIMARY)
KeyMapPrim();
- } else {
+ else
KeyMapSec();
- }
- } else {
- fl_set_button(fd_form_keymap->KeyOffBtn, 1);
- fl_hide_object(fd_form_keymap->KeymapErr);
+ } else
trans.DisableKeymap();
- }
}
void Intl::ToggleKeyMap()
{
- if (keymapon && primarykeymap) {
+ if (keymapon && (keymap == PRIMARY)) {
KeyMapSec();
} else if (keymapon) {
KeyMapOn(false);
- } else
+ } else
KeyMapPrim();
}
void Intl::KeyMapPrim()
{
- fl_set_button(fd_form_keymap->KeyOffBtn, 0);
- fl_set_button(fd_form_keymap->KeyOnBtn, 1);
- fl_set_button(fd_form_keymap->KeyOnBtn2, 0);
-
- /* read text from choice */
- int const i = Language->get();
-
- string p;
- if (i == otherkeymap)
- p = fl_get_input(fd_form_keymap->OtherKeymap);
- else
- p = Language->getline();
-
- curkeymap = i;
-
- if (p.empty() || trans.SetPrimary(p)) {
- // error selecting keymap
- fl_show_object(fd_form_keymap->KeymapErr);
- update();
- } else {
- // no error
+ if (!trans.SetPrimary(prim_lang))
trans.EnablePrimary();
- keymapon = true;
- primarykeymap = true;
- fl_hide_object(fd_form_keymap->KeymapErr);
- }
+
+ keymapon = true;
+ keymap = PRIMARY;
}
void Intl::KeyMapSec()
{
- fl_set_button(fd_form_keymap->KeyOffBtn, 0);
- fl_set_button(fd_form_keymap->KeyOnBtn, 0);
- fl_set_button(fd_form_keymap->KeyOnBtn2, 1);
-
- // read text from choice
- int const i = Language2->get();
-
- string p;
- if (i == otherkeymap)
- p = fl_get_input(fd_form_keymap->OtherKeymap2);
- else
- p = Language2->getline();
- curkeymap = i;
-
- if (p.empty() || trans.SetSecondary(p)) {
- // error selecting keymap
- fl_show_object(fd_form_keymap->KeymapErr);
- update();
- } else {
- // no error
+ if (!trans.SetSecondary(sec_lang))
trans.EnableSecondary();
- keymapon = true;
- primarykeymap = false;
- fl_hide_object(fd_form_keymap->KeymapErr);
- }
-}
-
-void Intl::LCombo(int, void * v, Combox * combox)
-{
- Intl * itl = static_cast<Intl*>(v);
- if (combox == itl->Language)
- itl->Keymap(23);
- else if (combox == itl->Language2)
- itl->Keymap(43);
- return;
-}
-
-
-void Intl::DispatchCallback(FL_OBJECT * ob, long code)
-{
- if (ob && (code == 0)) {
- fl_hide_form(ob->form);
- return;
- }
- if (!ob || !(ob->u_vdata))
- return;
-
- Intl * itl = static_cast<Intl *>(ob->u_vdata);
-
- if (itl != 0) itl->Keymap(code);
-}
-
-
-extern "C" void C_Intl_DispatchCallback(FL_OBJECT * ob, long code)
-{
- Intl::DispatchCallback(ob, code);
+ keymapon = true;
+ keymap = SECONDARY;
}
void Intl::InitKeyMapper(bool on)
- // initialize key mapper
{
lyxerr[Debug::INIT] << "Initializing key mappings..." << endl;
if (prim_lang.empty() && sec_lang.empty())
- keymapon = false;
+ keymapon = false;
else
keymapon = on;
- Language = new Combox(FL_COMBOX_DROPLIST);
- Language2 = new Combox(FL_COMBOX_DROPLIST);
- Language->setcallback(LCombo, this);
- Language2->setcallback(LCombo, this);
-
- fd_form_keymap = create_form_KeyMap();
-
- // Add the Intl* pointer
- fd_form_keymap->AcceptChset->u_vdata =
- fd_form_keymap->Charset->u_vdata =
- fd_form_keymap->Accept->u_vdata =
- fd_form_keymap->OtherKeymap->u_vdata =
- fd_form_keymap->KeyOnBtn->u_vdata =
- fd_form_keymap->KeyOffBtn->u_vdata =
- fd_form_keymap->KeyOnBtn2->u_vdata = this;
-
- // add the callbacks.
- fl_set_object_callback(fd_form_keymap->AcceptChset,
- C_Intl_DispatchCallback, 27);
- fl_set_object_callback(fd_form_keymap->Charset,
- C_Intl_DispatchCallback, 26);
- fl_set_object_callback(fd_form_keymap->Accept,
- C_Intl_DispatchCallback, 0);
-
- fl_set_object_callback(fd_form_keymap->KeyOnBtn,
- C_Intl_DispatchCallback, 23);
- fl_set_object_callback(fd_form_keymap->KeyOffBtn,
- C_Intl_DispatchCallback, 3);
- fl_set_object_callback(fd_form_keymap->KeyOnBtn2,
- C_Intl_DispatchCallback, 43);
-
- // Make sure pressing the close box does not kill LyX. (RvdK)
- fl_set_form_atclose(fd_form_keymap->KeyMap, CancelCloseBoxCB, 0);
-
- fl_hide_object(fd_form_keymap->KeymapErr);
- fl_hide_object(fd_form_keymap->ChsetErr);
- fl_set_input(fd_form_keymap->Charset, lyxrc.font_norm.c_str());
-
- // Adds two comboxes to the keyboard map
- fl_addto_form(fd_form_keymap->KeyMap);
- Language->add(120, 30, 160, 30, 300); // Primary
- Language2->add(120, 110, 160, 30, 300); // Secondary
- fl_end_form();
-
- int n = 0;
- // Default is not in the language map
-#ifdef DO_USE_DEFAULT_LANGUAGE
- Language->addto("default");
- Language2->addto("default");
- ++n;
-#endif
- for (Languages::const_iterator cit = languages.begin();
- cit != languages.end(); ++cit) {
- Language->addto((*cit).second.lang());
- Language2->addto((*cit).second.lang());
- ++n;
- }
-
- Language->addto(_("other..."));
- Language2->addto(_("other..."));
- otherkeymap = n + 1;
- if (!Language->select_text(prim_lang)) {
- Language->select(n + 1);
- fl_set_input(fd_form_keymap->OtherKeymap, prim_lang.c_str());
- } else
- trans.SetPrimary(prim_lang);
-
- if (!Language2->select_text(sec_lang)) {
- Language2->select(n + 1);
- fl_set_input(fd_form_keymap->OtherKeymap2, sec_lang.c_str());
- } else
- trans.SetSecondary(sec_lang);
-
KeyMapOn(keymapon);
- if (keymapon)
- Keymap(23); // turn primary on
- trans.setCharset(lyxrc.font_norm);
-}
-
-
-void Intl::Keymap(long code)
-{
- if (lyxerr.debugging(Debug::KBMAP))
- lyxerr << "KeyMap callback: " << code << endl;
-
- // Did you wonder if it is possible to write spagetti code with
- // other constructs thatn goto's? Well here we have a nice small
- // spagetti example using a switch... (Lgb)
- switch (code) {
- case 0:
- // cancel/hide
- fl_hide_form(fd_form_keymap->KeyMap);
- break;
- case 3:
- case 23:
- case 43:
- if (code == 3) {
- KeyMapOn(false);
- return;
- }
- code -= 19; // change to language change type code
-
- case 4: // 4 and 24 will never be called directly, they will only be
- case 24: // called through 3, 23, 43 (lgb)
- if (code == 4) {
- KeyMapPrim();
- } else {
- KeyMapSec();
- }
- break;
- case 27: // set new font norm
- char const * p = fl_get_input(fd_form_keymap->Charset);
- if (trans.setCharset(p))
- fl_show_object(fd_form_keymap->ChsetErr);
- else
- fl_hide_object(fd_form_keymap->ChsetErr);
- break;
- }
-}
+ if (keymapon)
+ KeyMapPrim();
-void Intl::MenuKeymap()
-{
- if (fd_form_keymap->KeyMap->visible) {
- fl_raise_form(fd_form_keymap->KeyMap);
- } else fl_show_form(fd_form_keymap->KeyMap,
- FL_PLACE_MOUSE | FL_FREE_SIZE, FL_TRANSIENT,
- _("Key Mappings"));
+ trans.SetPrimary(prim_lang);
+ trans.SetSecondary(sec_lang);
+ trans.setCharset(lyxrc.font_norm);
}
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