Version set to 2.0-alpha5.

Text language for decomposition GUI support added
(closes #1)
2016-04-13 11:05:09 +02:00 · 2016-04-13 11:03:38 +02:00 · 2016-04-12 14:47:14 +02:00 · 2016-04-11 13:53:08 +02:00 · 2016-04-11 13:52:57 +02:00 · 2016-04-11 13:28:19 +02:00
27 changed files with 1331 additions and 74 deletions
--- a/ZRCola/ZRCola.fbp
+++ b/ZRCola/ZRCola.fbp
@@ -270,6 +270,12 @@
                        <event name="OnMenuSelection"></event>
                        <event name="OnUpdateUI"></event>
                    </object>
+                    <object class="submenu" expanded="1">
+                        <property name="bitmap"></property>
+                        <property name="label">&amp;Language</property>
+                        <property name="name">m_menuDecompLanguage</property>
+                        <property name="permission">protected</property>
+                    </object>
                </object>
                <object class="wxMenu" expanded="1">
                    <property name="label">&amp;Help</property>
@@ -479,6 +485,167 @@
                    <event name="OnToolRClicked"></event>
                    <event name="OnUpdateUI"></event>
                </object>
+                <object class="wxStaticText" expanded="1">
+                    <property name="BottomDockable">1</property>
+                    <property name="LeftDockable">1</property>
+                    <property name="RightDockable">1</property>
+                    <property name="TopDockable">1</property>
+                    <property name="aui_layer"></property>
+                    <property name="aui_name"></property>
+                    <property name="aui_position"></property>
+                    <property name="aui_row"></property>
+                    <property name="best_size"></property>
+                    <property name="bg"></property>
+                    <property name="caption"></property>
+                    <property name="caption_visible">1</property>
+                    <property name="center_pane">0</property>
+                    <property name="close_button">1</property>
+                    <property name="context_help"></property>
+                    <property name="context_menu">1</property>
+                    <property name="default_pane">0</property>
+                    <property name="dock">Dock</property>
+                    <property name="dock_fixed">0</property>
+                    <property name="docking">Left</property>
+                    <property name="enabled">1</property>
+                    <property name="fg"></property>
+                    <property name="floatable">1</property>
+                    <property name="font"></property>
+                    <property name="gripper">0</property>
+                    <property name="hidden">0</property>
+                    <property name="id">wxID_ANY</property>
+                    <property name="label">Language:</property>
+                    <property name="max_size"></property>
+                    <property name="maximize_button">0</property>
+                    <property name="maximum_size"></property>
+                    <property name="min_size"></property>
+                    <property name="minimize_button">0</property>
+                    <property name="minimum_size"></property>
+                    <property name="moveable">1</property>
+                    <property name="name">m_toolDecompLanguageLbl</property>
+                    <property name="pane_border">1</property>
+                    <property name="pane_position"></property>
+                    <property name="pane_size"></property>
+                    <property name="permission">protected</property>
+                    <property name="pin_button">1</property>
+                    <property name="pos"></property>
+                    <property name="resize">Resizable</property>
+                    <property name="show">1</property>
+                    <property name="size"></property>
+                    <property name="style">wxALIGN_RIGHT</property>
+                    <property name="subclass"></property>
+                    <property name="toolbar_pane">0</property>
+                    <property name="tooltip"></property>
+                    <property name="window_extra_style"></property>
+                    <property name="window_name"></property>
+                    <property name="window_style"></property>
+                    <property name="wrap">-1</property>
+                    <event name="OnChar"></event>
+                    <event name="OnEnterWindow"></event>
+                    <event name="OnEraseBackground"></event>
+                    <event name="OnKeyDown"></event>
+                    <event name="OnKeyUp"></event>
+                    <event name="OnKillFocus"></event>
+                    <event name="OnLeaveWindow"></event>
+                    <event name="OnLeftDClick"></event>
+                    <event name="OnLeftDown"></event>
+                    <event name="OnLeftUp"></event>
+                    <event name="OnMiddleDClick"></event>
+                    <event name="OnMiddleDown"></event>
+                    <event name="OnMiddleUp"></event>
+                    <event name="OnMotion"></event>
+                    <event name="OnMouseEvents"></event>
+                    <event name="OnMouseWheel"></event>
+                    <event name="OnPaint"></event>
+                    <event name="OnRightDClick"></event>
+                    <event name="OnRightDown"></event>
+                    <event name="OnRightUp"></event>
+                    <event name="OnSetFocus"></event>
+                    <event name="OnSize"></event>
+                    <event name="OnUpdateUI"></event>
+                </object>
+                <object class="wxChoice" expanded="1">
+                    <property name="BottomDockable">1</property>
+                    <property name="LeftDockable">1</property>
+                    <property name="RightDockable">1</property>
+                    <property name="TopDockable">1</property>
+                    <property name="aui_layer"></property>
+                    <property name="aui_name"></property>
+                    <property name="aui_position"></property>
+                    <property name="aui_row"></property>
+                    <property name="best_size"></property>
+                    <property name="bg"></property>
+                    <property name="caption"></property>
+                    <property name="caption_visible">1</property>
+                    <property name="center_pane">0</property>
+                    <property name="choices"></property>
+                    <property name="close_button">1</property>
+                    <property name="context_help"></property>
+                    <property name="context_menu">1</property>
+                    <property name="default_pane">0</property>
+                    <property name="dock">Dock</property>
+                    <property name="dock_fixed">0</property>
+                    <property name="docking">Left</property>
+                    <property name="enabled">1</property>
+                    <property name="fg"></property>
+                    <property name="floatable">1</property>
+                    <property name="font"></property>
+                    <property name="gripper">0</property>
+                    <property name="hidden">0</property>
+                    <property name="id">wxID_ANY</property>
+                    <property name="max_size"></property>
+                    <property name="maximize_button">0</property>
+                    <property name="maximum_size"></property>
+                    <property name="min_size"></property>
+                    <property name="minimize_button">0</property>
+                    <property name="minimum_size"></property>
+                    <property name="moveable">1</property>
+                    <property name="name">m_toolDecompLanguage</property>
+                    <property name="pane_border">1</property>
+                    <property name="pane_position"></property>
+                    <property name="pane_size"></property>
+                    <property name="permission">protected</property>
+                    <property name="pin_button">1</property>
+                    <property name="pos"></property>
+                    <property name="resize">Resizable</property>
+                    <property name="selection">0</property>
+                    <property name="show">1</property>
+                    <property name="size"></property>
+                    <property name="style"></property>
+                    <property name="subclass"></property>
+                    <property name="toolbar_pane">0</property>
+                    <property name="tooltip"></property>
+                    <property name="validator_data_type"></property>
+                    <property name="validator_style">wxFILTER_NONE</property>
+                    <property name="validator_type">wxDefaultValidator</property>
+                    <property name="validator_variable"></property>
+                    <property name="window_extra_style"></property>
+                    <property name="window_name"></property>
+                    <property name="window_style"></property>
+                    <event name="OnChar"></event>
+                    <event name="OnChoice">OnDecompLanguageChoice</event>
+                    <event name="OnEnterWindow"></event>
+                    <event name="OnEraseBackground"></event>
+                    <event name="OnKeyDown"></event>
+                    <event name="OnKeyUp"></event>
+                    <event name="OnKillFocus"></event>
+                    <event name="OnLeaveWindow"></event>
+                    <event name="OnLeftDClick"></event>
+                    <event name="OnLeftDown"></event>
+                    <event name="OnLeftUp"></event>
+                    <event name="OnMiddleDClick"></event>
+                    <event name="OnMiddleDown"></event>
+                    <event name="OnMiddleUp"></event>
+                    <event name="OnMotion"></event>
+                    <event name="OnMouseEvents"></event>
+                    <event name="OnMouseWheel"></event>
+                    <event name="OnPaint"></event>
+                    <event name="OnRightDClick"></event>
+                    <event name="OnRightDown"></event>
+                    <event name="OnRightUp"></event>
+                    <event name="OnSetFocus"></event>
+                    <event name="OnSize"></event>
+                    <event name="OnUpdateUI"></event>
+                </object>
            </object>
            <object class="wxBoxSizer" expanded="0">
                <property name="minimum_size"></property>
--- a/ZRCola/locale/sl_SI.po
+++ b/ZRCola/locale/sl_SI.po
@@ -1,8 +1,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: ZRCola\n"
-"POT-Creation-Date: 2016-04-08 13:13+0200\n"
-"PO-Revision-Date: 2016-04-08 13:13+0200\n"
+"POT-Creation-Date: 2016-04-13 10:50+0200\n"
+"PO-Revision-Date: 2016-04-13 10:50+0200\n"
 "Last-Translator: Simon Rozman <simon.rozman@amebis.si>\n"
 "Language-Team: Amebis, d. o. o., Kamnik <info@amebis.si>\n"
 "Language: sl_SI\n"
@@ -17,7 +17,12 @@ msgstr ""
 "X-Poedit-KeywordsList: _\n"
 "X-Poedit-SearchPath-0: .\n"

-#: zrcolafrm.cpp:61
+#: zrcolafrm.cpp:69
+#, c-format
+msgid "Select %s language for decomposition"
+msgstr "Izberi jezik %s za razstavljanje"
+
+#: zrcolafrm.cpp:81
 msgid ""
 "ZRCola keyboard shortcut Win+F5 could not be registered. Some functionality "
 "will not be available."
@@ -25,11 +30,11 @@ msgstr ""
 "ZRColine bližnjice na tipkovnici Win+F5 ni mogoče registrirati. Nekaj "
 "funkcionalnosti ne bo na voljo."

-#: zrcolafrm.cpp:61 zrcolafrm.cpp:63
+#: zrcolafrm.cpp:81 zrcolafrm.cpp:83
 msgid "Warning"
 msgstr "Opozorilo"

-#: zrcolafrm.cpp:63
+#: zrcolafrm.cpp:83
 msgid ""
 "ZRCola keyboard shortcut Win+F6 could not be registered. Some functionality "
 "will not be available."
@@ -37,7 +42,7 @@ msgstr ""
 "ZRColine bližnjice na tipkovnici Win+F6 ni mogoče registrirati. Nekaj "
 "funkcionalnosti ne bo na voljo."

-#: zrcolafrm.cpp:144
+#: zrcolafrm.cpp:205
 #, c-format
 msgid ""
 "ZRCola v%s\n"
@@ -46,7 +51,7 @@ msgstr ""
 "ZRCola v%s\n"
 "Vse pravice pridržane 2015-%s Amebis"

-#: zrcolafrm.cpp:144
+#: zrcolafrm.cpp:205
 msgid "About ZRCola"
 msgstr "O ZRColi"

@@ -74,7 +79,7 @@ msgstr "Izberi celotno besedilo"
 msgid "&Send Composed"
 msgstr "Pošlji &sestavljeno"

-#: zrcolagui.cpp:74 zrcolagui.cpp:121
+#: zrcolagui.cpp:74 zrcolagui.cpp:125
 msgid "Send composed text to source window"
 msgstr "Pošlji sestavljeno besedilo izvornemu oknu"

@@ -82,7 +87,7 @@ msgstr "Pošlji sestavljeno besedilo izvornemu oknu"
 msgid "Send &Decomposed"
 msgstr "Pošlji &razstavljeno"

-#: zrcolagui.cpp:83 zrcolagui.cpp:123
+#: zrcolagui.cpp:83 zrcolagui.cpp:127
 msgid "Send decomposed text to source window"
 msgstr "Pošlji razstavljeno besedilo izvornemu oknu"

@@ -94,47 +99,55 @@ msgstr "Prekini raz/sestavljanje"
 msgid "Abort composition and return focus to source window"
 msgstr "Prekini sestavljanje in vrni fokus nazaj izvornemu oknu"

-#: zrcolagui.cpp:100
+#: zrcolagui.cpp:101
+msgid "&Language"
+msgstr "&Jezik"
+
+#: zrcolagui.cpp:104
 msgid "&Edit"
 msgstr "Ur&edi"

-#: zrcolagui.cpp:107
+#: zrcolagui.cpp:111
 msgid "&Help"
 msgstr "&Pomoč"

-#: zrcolagui.cpp:113
+#: zrcolagui.cpp:117
 msgid "Cut"
 msgstr "Izreži"

-#: zrcolagui.cpp:113
+#: zrcolagui.cpp:117
 msgid "Cut selection"
 msgstr "Izreži izbor"

-#: zrcolagui.cpp:115
+#: zrcolagui.cpp:119
 msgid "Copy"
 msgstr "Kopiraj"

-#: zrcolagui.cpp:115
+#: zrcolagui.cpp:119
 msgid "Copy selection"
 msgstr "Kopiraj izbor"

-#: zrcolagui.cpp:117
+#: zrcolagui.cpp:121
 msgid "Paste"
 msgstr "Prilepi"

-#: zrcolagui.cpp:117
+#: zrcolagui.cpp:121
 msgid "Paste selection"
 msgstr "Prilepi izbor"

-#: zrcolagui.cpp:121
+#: zrcolagui.cpp:125
 msgid "Send Composed"
 msgstr "Pošlji sestavljeno"

-#: zrcolagui.cpp:123
+#: zrcolagui.cpp:127
 msgid "Send Decomposed"
 msgstr "Pošlji razstavljeno"

-#: zrcolagui.h:64 MSIBuild/En.Win32.Release.Feature-2.idtx:4
+#: zrcolagui.cpp:129
+msgid "Language:"
+msgstr "Jezik:"
+
+#: zrcolagui.h:73 MSIBuild/En.Win32.Release.Feature-2.idtx:4
 #: MSIBuild/En.Win32.Release.Shortcut-2.idtx:4
 #: MSIBuild/En.x64.Release.Feature-2.idtx:4
 #: MSIBuild/En.x64.Release.Shortcut-2.idtx:4
--- a/ZRCola/zrcolaapp.cpp
+++ b/ZRCola/zrcolaapp.cpp
@@ -62,8 +62,57 @@ bool ZRColaApp::OnInit()
        wxVERIFY(m_locale.AddCatalog(wxT("ZRCola")));
    }

+    std::fstream dat((LPCTSTR)GetDatabasePath(), std::ios_base::in | std::ios_base::binary);
+    if (dat.good()) {
+        if (stdex::idrec::find<ZRCola::recordid_t, ZRCola::recordsize_t, ZRCOLA_RECORD_ALIGN>(dat, ZRCOLA_DB_ID, sizeof(ZRCola::recordid_t))) {
+            ZRCola::recordsize_t size;
+            dat.read((char*)&size, sizeof(ZRCola::recordsize_t));
+            if (dat.good()) {
+                bool has_translation_data = false;
+
+                for (;;) {
+                    ZRCola::recordid_t id;
+                    if (!stdex::idrec::read_id(dat, id, size)) break;
+
+                    if (id == ZRCola::translation_rec::id) {
+                        dat >> ZRCola::translation_rec(m_t_db);
+                        if (dat.good()) {
+                            has_translation_data = true;
+                        } else {
+                            wxFAIL_MSG(wxT("Error reading translation data from ZRCola.zrcdb."));
+                            m_t_db.idxComp  .clear();
+                            m_t_db.idxDecomp.clear();
+                            m_t_db.data     .clear();
+                        }
+                    } else if (id == ZRCola::langchar_rec::id) {
+                        dat >> ZRCola::langchar_rec(m_lc_db);
+                        if (!dat.good()) {
+                            wxFAIL_MSG(wxT("Error reading language character data from ZRCola.zrcdb."));
+                            m_lc_db.idxChr.clear();
+#ifdef ZRCOLA_LANGCHAR_LANG_IDX
+                            m_lc_db.idxLng.clear();
+#endif
+                            m_lc_db.data  .clear();
+                        }
+                    } else if (id == ZRCola::language_rec::id) {
+                        dat >> ZRCola::language_rec(m_lang_db);
+                        if (!dat.good()) {
+                            wxFAIL_MSG(wxT("Error reading language character data from ZRCola.zrcdb."));
+                            m_lang_db.idxLng.clear();
+                            m_lang_db.data  .clear();
+                        }
+                    }
+                }
+
+                if (!has_translation_data)
+                    wxFAIL_MSG(wxT("ZRCola.zrcdb has no translation data."));
+            }
+        } else
+            wxFAIL_MSG(wxT("ZRCola.zrcdb is not a valid ZRCola database."));
+    }
+
    wxZRColaFrame* mainFrame = new wxZRColaFrame();
-    wxPersistentRegisterAndRestore<wxTopLevelWindow>(mainFrame);
+    wxPersistentRegisterAndRestore<wxZRColaFrame>(mainFrame);
    mainFrame->Show();

    return true;
--- a/ZRCola/zrcolaapp.h
+++ b/ZRCola/zrcolaapp.h
@@ -28,6 +28,8 @@ class ZRColaApp;
 #include <wx/app.h>
 #include <wx/config.h>
 #include <wx/intl.h>
+#include <zrcola/language.h>
+#include <zrcola/translate.h>


 ///
@@ -42,8 +44,8 @@ public:
    /// Called when application initializes.
    ///
    /// \returns
-    /// - true if initialization succeeded
-    /// - false otherwise
+    /// - \c true if initialization succeeded
+    /// - \c false otherwise
    ///
    virtual bool OnInit();

@@ -54,6 +56,11 @@ public:
    inline wxString GetDatabasePath() const;


+public:
+    ZRCola::translation_db m_t_db;  ///< Translation database
+    ZRCola::langchar_db m_lc_db;    ///< Language character database
+    ZRCola::language_db m_lang_db;  ///< Language database
+
 protected:
    wxLocale m_locale;  ///< Current locale
 };
--- a/ZRCola/zrcolacomppnl.cpp
+++ b/ZRCola/zrcolacomppnl.cpp
@@ -30,28 +30,6 @@ wxZRColaComposerPanel::wxZRColaComposerPanel(wxWindow* parent) :
    m_selComposed(0, 0),
    wxZRColaComposerPanelBase(parent)
 {
-    std::fstream dat((LPCTSTR)((ZRColaApp*)wxTheApp)->GetDatabasePath(), std::ios_base::in | std::ios_base::binary);
-    if (dat.good()) {
-        if (stdex::idrec::find<ZRCola::recordid_t, ZRCola::recordsize_t, ZRCOLA_RECORD_ALIGN>(dat, ZRCOLA_DB_ID, sizeof(ZRCola::recordid_t))) {
-            ZRCola::recordsize_t size;
-            dat.read((char*)&size, sizeof(ZRCola::recordsize_t));
-            if (dat.good()) {
-                ZRCola::translation_rec rec(m_t_db);
-                if (rec.find(dat, size)) {
-                    dat >> rec;
-                    if (!dat.good()) {
-                        wxFAIL_MSG(wxT("Error reading translation data from ZRCola.zrcdb."));
-                        m_t_db.idxComp  .clear();
-                        m_t_db.idxDecomp.clear();
-                        m_t_db.data     .clear();
-                    }
-                } else
-                    wxFAIL_MSG(wxT("ZRCola.zrcdb has no translation data."));
-            }
-        } else
-            wxFAIL_MSG(wxT("ZRCola.zrcdb is not a valid ZRCola database."));
-    }
-
    m_decomposed->PushEventHandler(&m_keyhandler);
 }

@@ -94,7 +72,7 @@ void wxZRColaComposerPanel::OnDecomposedText(wxCommandEvent& event)
 #endif

        std::wstring dst;
-        m_t_db.Compose(src.data(), src.size(), dst, &m_mapping);
+        ((ZRColaApp*)wxTheApp)->m_t_db.Compose(src.data(), src.size(), dst, &m_mapping);

        long from, to;
        m_decomposed->GetSelection(&from, &to);
@@ -140,8 +118,13 @@ void wxZRColaComposerPanel::OnComposedText(wxCommandEvent& event)
        wxString src(m_composed->GetValue());
 #endif

+        ZRColaApp *app = (ZRColaApp*)wxTheApp;
        std::wstring dst;
-        m_t_db.Decompose(src.data(), src.size(), dst, &m_mapping);
+        wxZRColaFrame *mainWnd = dynamic_cast<wxZRColaFrame*>(wxGetActiveWindow());
+        if (mainWnd)
+            app->m_t_db.Decompose(src.data(), src.size(), &app->m_lc_db, mainWnd->m_lang, dst, &m_mapping);
+        else
+            app->m_t_db.Decompose(src.data(), src.size(), dst, &m_mapping);

        long from, to;
        m_composed->GetSelection(&from, &to);
--- a/ZRCola/zrcolacomppnl.h
+++ b/ZRCola/zrcolacomppnl.h
@@ -27,7 +27,6 @@ class wxZRColaComposerPanel;

 #include "zrcolagui.h"
 #include "zrcolakeyhndlr.h"
-#include <zrcola/translate.h>
 #include <utility>


@@ -49,7 +48,6 @@ protected:
    virtual void OnComposedText(wxCommandEvent& event);

 protected:
-    ZRCola::translation_db m_t_db;      ///< Translation database
    bool m_progress;                    ///< Boolean flag to avoid recursive updates of composed and decomposed text controls
    ZRCola::mapping_vector m_mapping;   ///< Character index mapping vector between composed and decomposed text
    std::pair<long, long>
--- a/ZRCola/zrcolafrm.cpp
+++ b/ZRCola/zrcolafrm.cpp
@@ -35,6 +35,9 @@ wxBEGIN_EVENT_TABLE(wxZRColaFrame, wxZRColaFrameBase)
    EVT_MENU(wxID_SEND_DECOMPOSED, wxZRColaFrame::OnSendDecomposed          )
    EVT_MENU(wxID_SEND_ABORT     , wxZRColaFrame::OnSendAbort               )

+    EVT_UPDATE_UI_RANGE(wxID_DECOMP_LANGUAGE_START, wxID_DECOMP_LANGUAGE_END, wxZRColaFrame::OnDecomposedLanguageUpdate)
+    EVT_MENU_RANGE(wxID_DECOMP_LANGUAGE_START, wxID_DECOMP_LANGUAGE_END, wxZRColaFrame::OnDecomposedLanguage)
+
    EVT_MENU(wxID_EXIT , wxZRColaFrame::OnExit )
    EVT_MENU(wxID_ABOUT, wxZRColaFrame::OnAbout)
 wxEND_EVENT_TABLE()
@@ -54,6 +57,23 @@ wxZRColaFrame::wxZRColaFrame() :
    SetIcon(wxICON(00_zrcola.ico));
 #endif

+    // Populate language lists.
+    memcpy(m_lang, ZRCOLA_LANG_VOID, sizeof(m_lang));
+    ZRColaApp *app = ((ZRColaApp*)wxTheApp);
+    m_toolDecompLanguage->Clear();
+    if (!app->m_lang_db.idxLng.empty()) {
+        for (size_t i = 0, n = app->m_lang_db.idxLng.size(); i < n; i++) {
+            const ZRCola::language_db::language &lang = app->m_lang_db.idxLng[i];
+            wxString label(wxString::FromAscii(lang.id, strnlen(lang.id, sizeof(lang.id))));
+            if (i < wxID_DECOMP_LANGUAGE_END - wxID_DECOMP_LANGUAGE_START + 1)
+                m_menuDecompLanguage->Insert(i, wxID_DECOMP_LANGUAGE_START + i, label, wxString::Format(_("Select %s language for decomposition"), (const wxStringCharType*)label), wxITEM_RADIO);
+            m_toolDecompLanguage->Insert(label, i);
+            if (memcmp(m_lang, lang.id, sizeof(m_lang)) == 0)
+                m_toolDecompLanguage->Select(i);
+        }
+    }
+
+    // Set focus.
    m_panel->m_decomposed->SetFocus();

    // Register global hotkey(s).
@@ -75,7 +95,7 @@ wxZRColaFrame::~wxZRColaFrame()
 void wxZRColaFrame::OnForwardEventUpdate(wxUpdateUIEvent& event)
 {
    wxControl *focusWnd = wxDynamicCast(FindFocus(), wxControl);
-    if (focusWnd)
+    if (focusWnd && !m_toolbar->IsDescendant(focusWnd))
        focusWnd->GetEventHandler()->ProcessEvent(event);
    else
        event.Enable(false);
@@ -133,6 +153,47 @@ void wxZRColaFrame::OnSendAbort(wxCommandEvent& event)
 }


+void wxZRColaFrame::OnDecomposedLanguageUpdate(wxUpdateUIEvent& event)
+{
+    ZRColaApp *app = ((ZRColaApp*)wxTheApp);
+    const ZRCola::language_db::language &lang = app->m_lang_db.idxLng[event.GetId() - wxID_DECOMP_LANGUAGE_START];
+    event.Check(memcmp(m_lang, lang.id, sizeof(m_lang)) == 0);
+}
+
+
+void wxZRColaFrame::OnDecomposedLanguage(wxCommandEvent& event)
+{
+    ZRColaApp *app = ((ZRColaApp*)wxTheApp);
+    size_t i = event.GetId() - wxID_DECOMP_LANGUAGE_START;
+    const ZRCola::language_db::language &lang = app->m_lang_db.idxLng[i];
+
+    if (memcmp(m_lang, lang.id, sizeof(m_lang)) != 0) {
+        memcpy(m_lang, lang.id, sizeof(m_lang));
+        m_toolDecompLanguage->Select(i);
+
+        // Notify composed text something changed and should re-decompose.
+        wxCommandEvent event2(wxEVT_COMMAND_TEXT_UPDATED);
+        m_panel->m_composed->ProcessWindowEvent(event2);
+    }
+}
+
+
+void wxZRColaFrame::OnDecompLanguageChoice(wxCommandEvent& event)
+{
+    ZRColaApp *app = ((ZRColaApp*)wxTheApp);
+    size_t i = event.GetSelection();
+    const ZRCola::language_db::language &lang = app->m_lang_db.idxLng[i];
+
+    if (memcmp(m_lang, lang.id, sizeof(m_lang)) != 0) {
+        memcpy(m_lang, lang.id, sizeof(m_lang));
+
+        // Notify composed text something changed and should re-decompose.
+        wxCommandEvent event2(wxEVT_COMMAND_TEXT_UPDATED);
+        m_panel->m_composed->ProcessWindowEvent(event2);
+    }
+}
+
+
 void wxZRColaFrame::OnExit(wxCommandEvent& event)
 {
    Close();
@@ -224,3 +285,47 @@ WXLRESULT wxZRColaFrame::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM
    } else
        return wxZRColaFrameBase::MSWWindowProc(message, wParam, lParam);
 }
+
+
+//////////////////////////////////////////////////////////////////////////
+// wxPersistentZRColaFrame
+//////////////////////////////////////////////////////////////////////////
+
+wxPersistentZRColaFrame::wxPersistentZRColaFrame(wxZRColaFrame *wnd) : wxPersistentTLW(wnd)
+{
+}
+
+
+void wxPersistentZRColaFrame::Save() const
+{
+    //
+    const wxZRColaFrame * const wnd = static_cast<const wxZRColaFrame*>(GetWindow());
+
+    SaveValue(wxT("lang"), wxString::FromAscii(wnd->m_lang, sizeof(wnd->m_lang)));
+    wxPersistentTLW::Save();
+}
+
+
+bool wxPersistentZRColaFrame::Restore()
+{
+    const bool r = wxPersistentTLW::Restore();
+
+    wxZRColaFrame * const wnd = static_cast<wxZRColaFrame*>(GetWindow());
+
+    wxString lang;
+    if (RestoreValue(wxT("lang"), &lang) && lang.Length() == 3) {
+        memcpy(wnd->m_lang, (const char*)lang.c_str(), sizeof(wnd->m_lang));
+        wnd->m_toolDecompLanguage->SetStringSelection(wxString::FromAscii(wnd->m_lang, sizeof(wnd->m_lang)));
+    } else {
+        ZRColaApp *app = ((ZRColaApp*)wxTheApp);
+        if (!app->m_lang_db.idxLng.empty()) {
+            const ZRCola::language_db::language &lang = app->m_lang_db.idxLng[0];
+            memcpy(wnd->m_lang, lang.id, sizeof(wnd->m_lang));
+            wnd->m_toolDecompLanguage->Select(0);
+        } else {
+            memcpy(wnd->m_lang, ZRCOLA_LANG_VOID, sizeof(wnd->m_lang));
+        }
+    }
+
+    return r;
+}
--- a/ZRCola/zrcolafrm.h
+++ b/ZRCola/zrcolafrm.h
@@ -27,6 +27,8 @@ class wxZRColaFrame;
 #pragma once

 #include "zrcolagui.h"
+#include <zrcola/language.h>
+#include <wx/persist/toplevel.h>


 ///
@@ -42,6 +44,12 @@ class wxZRColaFrame;
 class wxZRColaFrame : public wxZRColaFrameBase
 {
 public:
+    enum
+    {
+        wxID_DECOMP_LANGUAGE_START = 6000,
+        wxID_DECOMP_LANGUAGE_END   = 6099,
+    };
+
    wxZRColaFrame();
    virtual ~wxZRColaFrame();

@@ -52,10 +60,16 @@ protected:
    void OnSendComposed(wxCommandEvent& event);
    void OnSendDecomposed(wxCommandEvent& event);
    void OnSendAbort(wxCommandEvent& event);
+    void OnDecomposedLanguageUpdate(wxUpdateUIEvent& event);
+    void OnDecomposedLanguage(wxCommandEvent& event);
+    virtual void OnDecompLanguageChoice(wxCommandEvent& event);
    void OnExit(wxCommandEvent& event);
    void OnAbout(wxCommandEvent& event);
    wxDECLARE_EVENT_TABLE();

+    friend class wxPersistentZRColaFrame;
+    friend class wxZRColaComposerPanel;
+
 private:
    void DoSend(const wxString& str);

@@ -63,5 +77,25 @@ protected:
    virtual WXLRESULT MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam);

 protected:
+    ZRCola::langid_t m_lang;        ///< Language for decomposing
    WXHWND m_hWndSource;            ///< handle of the active window, when the ZRCola hotkey was pressed
 };
+
+
+///
+/// Supports saving/restoring wxZRColaFrame GUI state
+///
+class wxPersistentZRColaFrame : public wxPersistentTLW
+{
+public:
+    wxPersistentZRColaFrame(wxZRColaFrame *wnd);
+
+    virtual void Save() const;
+    virtual bool Restore();
+};
+
+
+inline wxPersistentObject *wxCreatePersistentObject(wxZRColaFrame *wnd)
+{
+    return new wxPersistentZRColaFrame(wnd);
+}
--- a/ZRCola/zrcolagui.cpp
+++ b/ZRCola/zrcolagui.cpp
@@ -97,6 +97,10 @@ wxZRColaFrameBase::wxZRColaFrameBase( wxWindow* parent, wxWindowID id, const wxS
 	#endif
 	m_menuEdit->Append( m_menuItemSendAbort );
 	
+	m_menuDecompLanguage = new wxMenu();
+	wxMenuItem* m_menuDecompLanguageItem = new wxMenuItem( m_menuEdit, wxID_ANY, _("&Language"), wxEmptyString, wxITEM_NORMAL, m_menuDecompLanguage );
+	m_menuEdit->Append( m_menuDecompLanguageItem );
+	
 	m_menubar->Append( m_menuEdit, _("&Edit") ); 
 	
 	m_menuHelp = new wxMenu();
@@ -122,6 +126,13 @@ wxZRColaFrameBase::wxZRColaFrameBase( wxWindow* parent, wxWindowID id, const wxS
 	
 	m_toolSendDecomposed = m_toolbar->AddTool( wxID_SEND_DECOMPOSED, _("Send Decomposed"), wxIcon( wxT("send_decomposed.ico"), wxBITMAP_TYPE_ICO_RESOURCE, 24, 24 ), wxNullBitmap, wxITEM_NORMAL, _("Send Decomposed"), _("Send decomposed text to source window"), NULL ); 
 	
+	m_toolDecompLanguageLbl = new wxStaticText( m_toolbar, wxID_ANY, _("Language:"), wxDefaultPosition, wxDefaultSize, wxALIGN_RIGHT );
+	m_toolDecompLanguageLbl->Wrap( -1 );
+	m_toolbar->AddControl( m_toolDecompLanguageLbl );
+	wxArrayString m_toolDecompLanguageChoices;
+	m_toolDecompLanguage = new wxChoice( m_toolbar, wxID_ANY, wxDefaultPosition, wxDefaultSize, m_toolDecompLanguageChoices, 0 );
+	m_toolDecompLanguage->SetSelection( 0 );
+	m_toolbar->AddControl( m_toolDecompLanguage );
 	m_toolbar->Realize(); 
 	
 	wxBoxSizer* bSizerMain;
@@ -137,10 +148,16 @@ wxZRColaFrameBase::wxZRColaFrameBase( wxWindow* parent, wxWindowID id, const wxS
 	m_statusBar = this->CreateStatusBar( 1, wxST_SIZEGRIP, wxID_ANY );
 	
 	this->Centre( wxBOTH );
+	
+	// Connect Events
+	m_toolDecompLanguage->Connect( wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler( wxZRColaFrameBase::OnDecompLanguageChoice ), NULL, this );
 }

 wxZRColaFrameBase::~wxZRColaFrameBase()
 {
+	// Disconnect Events
+	m_toolDecompLanguage->Disconnect( wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler( wxZRColaFrameBase::OnDecompLanguageChoice ), NULL, this );
+	
 }

 wxZRColaComposerPanelBase::wxZRColaComposerPanelBase( wxWindow* parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style ) : wxPanel( parent, id, pos, size, style )
--- a/ZRCola/zrcolagui.h
+++ b/ZRCola/zrcolagui.h
@@ -21,6 +21,8 @@
 #include <wx/font.h>
 #include <wx/colour.h>
 #include <wx/settings.h>
+#include <wx/stattext.h>
+#include <wx/choice.h>
 #include <wx/toolbar.h>
 #include "zrcolacomppnl.h"
 #include <wx/sizer.h>
@@ -49,6 +51,7 @@ class wxZRColaFrameBase : public wxFrame
 		wxMenuBar* m_menubar;
 		wxMenu* m_menuProgram;
 		wxMenu* m_menuEdit;
+		wxMenu* m_menuDecompLanguage;
 		wxMenu* m_menuHelp;
 		wxToolBar* m_toolbar;
 		wxToolBarToolBase* m_toolEditCut; 
@@ -56,8 +59,14 @@ class wxZRColaFrameBase : public wxFrame
 		wxToolBarToolBase* m_toolEditPaste; 
 		wxToolBarToolBase* m_toolSendComposed; 
 		wxToolBarToolBase* m_toolSendDecomposed; 
+		wxStaticText* m_toolDecompLanguageLbl;
+		wxChoice* m_toolDecompLanguage;
 		wxZRColaComposerPanel* m_panel;
 		wxStatusBar* m_statusBar;
+		
+		// Virtual event handlers, overide them in your derived class
+		virtual void OnDecompLanguageChoice( wxCommandEvent& event ) { event.Skip(); }
+		
 	
 	public:
 		
--- a/ZRColaCompile/dbsource.cpp
+++ b/ZRColaCompile/dbsource.cpp
@@ -127,6 +127,21 @@ bool ZRCola::DBSource::GetValue(const ATL::CComPtr<ADOField>& f, int& val) const
 }


+bool ZRCola::DBSource::GetValue(const ATL::CComPtr<ADOField>& f, std::wstring& val) const
+{
+    wxASSERT_MSG(f, wxT("field is empty"));
+
+    ATL::CComVariant v;
+    wxVERIFY(SUCCEEDED(f->get_Value(&v)));
+    wxCHECK(SUCCEEDED(v.ChangeType(VT_BSTR)), false);
+
+    val.reserve(::SysStringLen(V_BSTR(&v)));
+    val = V_BSTR(&v);
+
+    return true;
+}
+
+
 bool ZRCola::DBSource::GetUnicodeCharacter(const ATL::CComPtr<ADOField>& f, wchar_t& chr) const
 {
    wxASSERT_MSG(f, wxT("field is empty"));
@@ -241,6 +256,45 @@ bool ZRCola::DBSource::GetKeyCode(const ATL::CComPtr<ADOField>& f, ZRCola::DBSou
 }


+bool ZRCola::DBSource::GetLanguage(const ATL::CComPtr<ADOField>& f, ZRCola::langid_t& lang) const
+{
+    wxASSERT_MSG(f, wxT("field is empty"));
+
+    ATL::CComVariant v;
+    wxVERIFY(SUCCEEDED(f->get_Value(&v)));
+    wxCHECK(SUCCEEDED(v.ChangeType(VT_BSTR)), false);
+
+    // Convert to lowercase.
+    _wcslwr_l(V_BSTR(&v), m_locale);
+
+    // Parse the field.
+    size_t n = wcsnlen(V_BSTR(&v), ::SysStringLen(V_BSTR(&v)));
+    if (n != 3) {
+            ATL::CComBSTR fieldname; wxVERIFY(SUCCEEDED(f->get_Name(&fieldname)));
+            _ftprintf(stderr, wxT("%s: error ZCC0080: Syntax error in \"%.*ls\" field (\"%.*ls\"). Language ID must be exactly three (3) characters long.\n"), m_filename.c_str(), fieldname.Length(), (BSTR)fieldname, n, V_BSTR(&v));
+            return false;
+    }
+    for (size_t i = 0;; i++) {
+        if (i < sizeof(lang)) {
+            if (i < n) {
+                wchar_t c = V_BSTR(&v)[i];
+                if ((unsigned short)c > 0x7f) {
+                    ATL::CComBSTR fieldname; wxVERIFY(SUCCEEDED(f->get_Name(&fieldname)));
+                    _ftprintf(stderr, wxT("%s: error ZCC0081: Syntax error in \"%.*ls\" field (\"%.*ls\"). Language ID must contain ASCII characters only.\n"), m_filename.c_str(), fieldname.Length(), (BSTR)fieldname, n, V_BSTR(&v));
+                    return false;
+                }
+                lang[i] = (char)c;
+            } else
+                lang[i] = 0;
+        } else
+            break;
+    }
+
+    return true;
+}
+
+
+
 bool ZRCola::DBSource::SelectTranslations(ATL::CComPtr<ADORecordset> &rs) const
 {
    // Create a new recordset.
@@ -347,3 +401,77 @@ bool ZRCola::DBSource::GetKeySequence(const ATL::CComPtr<ADORecordset>& rs, ZRCo

    return true;
 }
+
+
+bool ZRCola::DBSource::SelectLanguages(ATL::CComPtr<ADORecordset> &rs) const
+{
+    // Create a new recordset.
+    if (rs) rs.Release();
+    wxCHECK(SUCCEEDED(::CoCreateInstance(CLSID_CADORecordset, NULL, CLSCTX_ALL, IID_IADORecordset, (LPVOID*)&rs)), false);
+
+    // Open it.
+    if (FAILED(rs->Open(ATL::CComVariant(L"SELECT DISTINCT [entCode] FROM [VRS_Jezik]"), ATL::CComVariant(m_db), adOpenStatic, adLockReadOnly, adCmdText))) {
+        _ftprintf(stderr, wxT("%s: error ZCC0060: Error loading languages from database. Please make sure the file is ZRCola.zrc compatible.\n"), m_filename.c_str());
+        LogErrors();
+        return false;
+    }
+
+    return true;
+}
+
+
+bool ZRCola::DBSource::GetLanguage(const ATL::CComPtr<ADORecordset>& rs, ZRCola::DBSource::language& lang) const
+{
+    wxASSERT_MSG(rs, wxT("recordset is empty"));
+
+    ATL::CComPtr<ADOFields> flds;
+    wxVERIFY(SUCCEEDED(rs->get_Fields(&flds)));
+
+    {
+        ATL::CComPtr<ADOField> f;
+        wxVERIFY(SUCCEEDED(flds->get_Item(ATL::CComVariant(L"entCode"), &f)));
+        wxCHECK(GetLanguage(f, lang.id), false);
+    }
+
+    return true;
+}
+
+
+bool ZRCola::DBSource::SelectLanguageCharacters(ATL::CComPtr<ADORecordset> &rs) const
+{
+    // Create a new recordset.
+    if (rs) rs.Release();
+    wxCHECK(SUCCEEDED(::CoCreateInstance(CLSID_CADORecordset, NULL, CLSCTX_ALL, IID_IADORecordset, (LPVOID*)&rs)), false);
+
+    // Open it.
+    if (FAILED(rs->Open(ATL::CComVariant(L"SELECT DISTINCT [znak], [lang] FROM [VRS_CharLocal]"), ATL::CComVariant(m_db), adOpenStatic, adLockReadOnly, adCmdText))) {
+        _ftprintf(stderr, wxT("%s: error ZCC0090: Error loading language characters from database. Please make sure the file is ZRCola.zrc compatible.\n"), m_filename.c_str());
+        LogErrors();
+        return false;
+    }
+
+    return true;
+}
+
+
+bool ZRCola::DBSource::GetLanguageCharacter(const ATL::CComPtr<ADORecordset>& rs, ZRCola::DBSource::langchar& lc) const
+{
+    wxASSERT_MSG(rs, wxT("recordset is empty"));
+
+    ATL::CComPtr<ADOFields> flds;
+    wxVERIFY(SUCCEEDED(rs->get_Fields(&flds)));
+
+    {
+        ATL::CComPtr<ADOField> f;
+        wxVERIFY(SUCCEEDED(flds->get_Item(ATL::CComVariant(L"znak"), &f)));
+        wxCHECK(GetUnicodeCharacter(f, lc.chr), false);
+    }
+
+    {
+        ATL::CComPtr<ADOField> f;
+        wxVERIFY(SUCCEEDED(flds->get_Item(ATL::CComVariant(L"lang"), &f)));
+        wxCHECK(GetLanguage(f, lc.lang), false);
+    }
+
+    return true;
+}
--- a/ZRColaCompile/dbsource.h
+++ b/ZRColaCompile/dbsource.h
@@ -19,6 +19,8 @@

 #pragma once

+#include <zrcola/common.h>
+
 #include <atlbase.h>
 #include <adoint.h>
 #include <string>
@@ -62,6 +64,25 @@ namespace ZRCola {
            std::vector<keycode> seq;   ///< Key sequence
        };

+
+        ///
+        /// Language
+        ///
+        class language {
+        public:
+            ZRCola::langid_t id;        ///< Language ID
+        };
+
+
+        ///
+        /// Language Character
+        ///
+        class langchar {
+        public:
+            wchar_t chr;                ///> Character
+            ZRCola::langid_t lang;      ///< Language ID
+        };
+
    public:
        DBSource();
        virtual ~DBSource();
@@ -141,6 +162,19 @@ namespace ZRCola {
        bool GetValue(const ATL::CComPtr<ADOField>& f, int& val) const;


+        ///
+        /// Gets string from ZRCola.zrc database
+        ///
+        /// \param[in]  f    Data field
+        /// \param[out] val  Output string value
+        ///
+        /// \returns
+        /// - true when successful
+        /// - false otherwise
+        ///
+        bool GetValue(const ATL::CComPtr<ADOField>& f, std::wstring& val) const;
+
+
        ///
        /// Gets encoded Unicode character from ZRCola.zrc database
        ///
@@ -180,6 +214,19 @@ namespace ZRCola {
        bool GetKeyCode(const ATL::CComPtr<ADOField>& f, keyseq::keycode& kc) const;


+        ///
+        /// Gets language ID from ZRCola.zrc database
+        ///
+        /// \param[in]  f     Data field
+        /// \param[out] lang  Language
+        ///
+        /// \returns
+        /// - true when successful
+        /// - false otherwise
+        ///
+        bool GetLanguage(const ATL::CComPtr<ADOField>& f, langid_t& lang) const;
+
+
        ///
        /// Returns character translations
        ///
@@ -229,6 +276,56 @@ namespace ZRCola {
        ///
        bool GetKeySequence(const ATL::CComPtr<ADORecordset>& rs, keyseq& ks) const;

+
+        ///
+        /// Returns languages
+        ///
+        /// \param[out] rs  Recordset with results
+        ///
+        /// \returns
+        /// - true when query succeeds
+        /// - false otherwise
+        ///
+        bool SelectLanguages(ATL::CComPtr<ADORecordset>& rs) const;
+
+
+        ///
+        /// Returns language data
+        ///
+        /// \param[in]  rs    Recordset with results
+        /// \param[out] lang  Language
+        ///
+        /// \returns
+        /// - true when succeeded
+        /// - false otherwise
+        ///
+        bool GetLanguage(const ATL::CComPtr<ADORecordset>& rs, language& lang) const;
+
+
+        ///
+        /// Returns language character
+        ///
+        /// \param[out] rs  Recordset with results
+        ///
+        /// \returns
+        /// - true when query succeeds
+        /// - false otherwise
+        ///
+        bool SelectLanguageCharacters(ATL::CComPtr<ADORecordset>& rs) const;
+
+
+        ///
+        /// Returns language character data
+        ///
+        /// \param[in]  rs    Recordset with results
+        /// \param[out] lang  Language character data
+        ///
+        /// \returns
+        /// - true when succeeded
+        /// - false otherwise
+        ///
+        bool GetLanguageCharacter(const ATL::CComPtr<ADORecordset>& rs, langchar& lc) const;
+
    protected:
        std::basic_string<TCHAR> m_filename;    ///< Database filename
        ATL::CComPtr<ADOConnection> m_db;       ///< Database
--- a/ZRColaCompile/main.cpp
+++ b/ZRColaCompile/main.cpp
@@ -132,6 +132,117 @@ inline std::ostream& operator <<(std::ostream& stream, const ZRCola::keyseq_db &
 }


+///
+/// Writes language database to a stream
+///
+/// \param[in] stream  Output stream
+/// \param[in] db      Language database
+///
+/// \returns The stream \p stream
+///
+inline std::ostream& operator <<(std::ostream& stream, const ZRCola::language_db &db)
+{
+    unsigned __int32 count;
+
+    // Write index count.
+    ZRCola::language_db::indexLang::size_type lang_count = db.idxLng.size();
+#if defined(_WIN64) || defined(__x86_64__) || defined(__ppc64__)
+    // 4G check
+    if (lang_count > 0xffffffff) {
+        stream.setstate(std::ios_base::failbit);
+        return stream;
+    }
+#endif
+    if (stream.fail()) return stream;
+    count = (unsigned __int32)lang_count;
+    stream.write((const char*)&count, sizeof(count));
+
+    // Write language index.
+    if (stream.fail()) return stream;
+    stream.write((const char*)db.idxLng.data(), sizeof(unsigned __int32)*count);
+
+
+    // Write data count.
+    std::vector<unsigned __int16>::size_type data_count = db.data.size();
+#if defined(_WIN64) || defined(__x86_64__) || defined(__ppc64__)
+    // 4G check
+    if (data_count > 0xffffffff) {
+        stream.setstate(std::ios_base::failbit);
+        return stream;
+    }
+#endif
+    if (stream.fail()) return stream;
+    count = (unsigned __int32)data_count;
+    stream.write((const char*)&count, sizeof(count));
+
+    // Write data.
+    if (stream.fail()) return stream;
+    stream.write((const char*)db.data.data(), sizeof(unsigned __int16)*count);
+
+    return stream;
+}
+
+
+///
+/// Writes language character database to a stream
+///
+/// \param[in] stream  Output stream
+/// \param[in] db      Language character database
+///
+/// \returns The stream \p stream
+///
+inline std::ostream& operator <<(std::ostream& stream, const ZRCola::langchar_db &db)
+{
+#ifdef ZRCOLA_LANGCHAR_LANG_IDX
+    assert(db.idxChr.size() == db.idxLng.size());
+#endif
+
+    unsigned __int32 count;
+
+    // Write index count.
+    ZRCola::langchar_db::indexChar::size_type lc_count = db.idxChr.size();
+#if defined(_WIN64) || defined(__x86_64__) || defined(__ppc64__)
+    // 4G check
+    if (lc_count > 0xffffffff) {
+        stream.setstate(std::ios_base::failbit);
+        return stream;
+    }
+#endif
+    if (stream.fail()) return stream;
+    count = (unsigned __int32)lc_count;
+    stream.write((const char*)&count, sizeof(count));
+
+    // Write character index.
+    if (stream.fail()) return stream;
+    stream.write((const char*)db.idxChr.data(), sizeof(unsigned __int32)*count);
+
+#ifdef ZRCOLA_LANGCHAR_LANG_IDX
+    // Write language index.
+    if (stream.fail()) return stream;
+    stream.write((const char*)db.idxLng.data(), sizeof(unsigned __int32)*count);
+#endif
+
+    // Write data count.
+    std::vector<unsigned __int16>::size_type data_count = db.data.size();
+#if defined(_WIN64) || defined(__x86_64__) || defined(__ppc64__)
+    // 4G check
+    if (data_count > 0xffffffff) {
+        stream.setstate(std::ios_base::failbit);
+        return stream;
+    }
+#endif
+    if (stream.fail()) return stream;
+    count = (unsigned __int32)data_count;
+    stream.write((const char*)&count, sizeof(count));
+
+    // Write data.
+    if (stream.fail()) return stream;
+    stream.write((const char*)db.data.data(), sizeof(unsigned __int16)*count);
+
+    return stream;
+}
+
+
 ///
 /// Main function
 ///
@@ -259,7 +370,6 @@ int _tmain(int argc, _TCHAR *argv[])
        }
    }

-
    {
        // Get key sequences.
        ATL::CComPtr<ADORecordset> rs;
@@ -329,6 +439,102 @@ int _tmain(int argc, _TCHAR *argv[])
        }
    }

+    {
+        // Get languages.
+        ATL::CComPtr<ADORecordset> rs;
+        if (src.SelectLanguages(rs)) {
+            size_t count = src.GetRecordsetCount(rs);
+            if (count < 0xffffffff) { // 4G check (-1 is reserved for error condition)
+                ZRCola::DBSource::language lang;
+                ZRCola::language_db db;
+
+                // Preallocate memory.
+                db.idxLng.reserve(count);
+                db.data  .reserve(count*4);
+
+                // Parse languages and build index and data.
+                while (!ZRCola::DBSource::IsEOF(rs)) {
+                    // Read language from the database.
+                    if (src.GetLanguage(rs, lang)) {
+                        // Add language to index and data.
+                        unsigned __int32 idx = db.data.size();
+                        for (std::wstring::size_type i = 0; i < sizeof(ZRCola::langid_t)/sizeof(unsigned __int16); i++)
+                            db.data.push_back(((const unsigned __int16*)lang.id)[i]);
+                        db.idxLng.push_back(idx);
+                    } else
+                        has_errors = true;
+
+                    wxVERIFY(SUCCEEDED(rs->MoveNext()));
+                }
+
+                // Sort indices.
+                db.idxLng.sort();
+
+                // Write languages to file.
+                dst << ZRCola::language_rec(db);
+            } else {
+                _ftprintf(stderr, wxT("%s: error ZCC0009: Error getting language count from database or too many languages.\n"), (LPCTSTR)filenameIn.c_str());
+                has_errors = true;
+            }
+        } else {
+            _ftprintf(stderr, wxT("%s: error ZCC0008: Error getting languages from database. Please make sure the file is ZRCola.zrc compatible.\n"), (LPCTSTR)filenameIn.c_str());
+            has_errors = true;
+        }
+    }
+
+    {
+        // Get language characters.
+        ATL::CComPtr<ADORecordset> rs;
+        if (src.SelectLanguageCharacters(rs)) {
+            size_t count = src.GetRecordsetCount(rs);
+            if (count < 0xffffffff) { // 4G check (-1 is reserved for error condition)
+                ZRCola::DBSource::langchar lc;
+                ZRCola::langchar_db db;
+
+                // Preallocate memory.
+                db.idxChr.reserve(count);
+#ifdef ZRCOLA_LANGCHAR_LANG_IDX
+                db.idxLng.reserve(count);
+#endif
+                db.data  .reserve(count*4);
+
+                // Parse language characters and build index and data.
+                while (!ZRCola::DBSource::IsEOF(rs)) {
+                    // Read language characters from the database.
+                    if (src.GetLanguageCharacter(rs, lc)) {
+                        // Add language characters to index and data.
+                        unsigned __int32 idx = db.data.size();
+                        db.data.push_back(lc.chr);
+                        for (std::wstring::size_type i = 0; i < sizeof(ZRCola::langid_t)/sizeof(unsigned __int16); i++)
+                            db.data.push_back(((const unsigned __int16*)lc.lang)[i]);
+                        db.idxChr.push_back(idx);
+#ifdef ZRCOLA_LANGCHAR_LANG_IDX
+                        db.idxLng.push_back(idx);
+#endif
+                    } else
+                        has_errors = true;
+
+                    wxVERIFY(SUCCEEDED(rs->MoveNext()));
+                }
+
+                // Sort indices.
+                db.idxChr .sort();
+#ifdef ZRCOLA_LANGCHAR_LANG_IDX
+                db.idxLng.sort();
+#endif
+
+                // Write language characters to file.
+                dst << ZRCola::langchar_rec(db);
+            } else {
+                _ftprintf(stderr, wxT("%s: error ZCC0011: Error getting language characters count from database or too many langchars.\n"), (LPCTSTR)filenameIn.c_str());
+                has_errors = true;
+            }
+        } else {
+            _ftprintf(stderr, wxT("%s: error ZCC0010: Error getting language characters from database. Please make sure the file is ZRCola.zrc compatible.\n"), (LPCTSTR)filenameIn.c_str());
+            has_errors = true;
+        }
+    }
+
    stdex::idrec::close<ZRCola::recordid_t, ZRCola::recordsize_t, ZRCOLA_RECORD_ALIGN>(dst, dst_start);

    if (dst.fail()) {
--- a/ZRColaCompile/stdafx.h
+++ b/ZRColaCompile/stdafx.h
@@ -24,6 +24,7 @@
 #include "../include/zrcola.h"
 #include "dbsource.h"

+#include <zrcola/language.h>
 #include <zrcola/translate.h>
 #include <zrcolaui/keyboard.h>

--- a/include/zrcola.h
+++ b/include/zrcola.h
@@ -23,7 +23,7 @@
 // Product version as a single DWORD
 // Note: Used for version comparison within C/C++ code.
 //
-#define ZRCOLA_VERSION          0x01ff0400
+#define ZRCOLA_VERSION          0x01ff0500

 //
 // Product version by components
@@ -33,26 +33,26 @@
 //
 #define ZRCOLA_VERSION_MAJ      1
 #define ZRCOLA_VERSION_MIN      255
-#define ZRCOLA_VERSION_REV      4
+#define ZRCOLA_VERSION_REV      5
 #define ZRCOLA_VERSION_BUILD    0

 //
 // Human readable product version and build year for UI
 //
-#define ZRCOLA_VERSION_STR      "2.0-alpha4"
+#define ZRCOLA_VERSION_STR      "2.0-alpha5"
 #define ZRCOLA_BUILD_YEAR_STR   "2016"

 //
 // Numerical version presentation for ProductVersion propery in
 // MSI packages (syntax: N.N[.N[.N]])
 //
-#define ZRCOLA_VERSION_INST     "1.255.4"
+#define ZRCOLA_VERSION_INST     "1.255.5"

 //
 // The product code for ProductCode property in MSI packages
 // Replace with new on every version change, regardless how minor it is.
 //
-#define ZRCOLA_VERSION_GUID     "{CD41C45D-02B7-4236-9338-F7A5CC26A666}"
+#define ZRCOLA_VERSION_GUID     "{037FA96B-4D03-41BC-A898-6300EBE2F23F}"

 //
 // The product vendor and application name for configuration keeping.
--- a/lib/libZRCola/build/libZRCola.vcxproj
+++ b/lib/libZRCola/build/libZRCola.vcxproj
@@ -19,6 +19,7 @@
    </ProjectConfiguration>
  </ItemGroup>
  <ItemGroup>
+    <ClCompile Include="..\src\language.cpp" />
    <ClCompile Include="..\src\mapping.cpp" />
    <ClCompile Include="..\src\normalize.cpp" />
    <ClCompile Include="..\src\stdafx.cpp">
@@ -31,6 +32,7 @@
  </ItemGroup>
  <ItemGroup>
    <ClInclude Include="..\include\zrcola\common.h" />
+    <ClInclude Include="..\include\zrcola\language.h" />
    <ClInclude Include="..\include\zrcola\normalize.h" />
    <ClInclude Include="..\include\zrcola\translate.h" />
    <ClInclude Include="..\src\stdafx.h" />
--- a/lib/libZRCola/build/libZRCola.vcxproj.filters
+++ b/lib/libZRCola/build/libZRCola.vcxproj.filters
@@ -27,6 +27,9 @@
    <ClCompile Include="..\src\translate.cpp">
      <Filter>Source Files</Filter>
    </ClCompile>
+    <ClCompile Include="..\src\language.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
  </ItemGroup>
  <ItemGroup>
    <ClInclude Include="..\src\stdafx.h">
@@ -41,6 +44,9 @@
    <ClInclude Include="..\include\zrcola\translate.h">
      <Filter>Header Files</Filter>
    </ClInclude>
+    <ClInclude Include="..\include\zrcola\language.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
  </ItemGroup>
  <ItemGroup>
    <ResourceCompile Include="..\res\libZRCola.rc">
--- a/lib/libZRCola/include/zrcola/common.h
+++ b/lib/libZRCola/include/zrcola/common.h
@@ -44,7 +44,12 @@
 ///
 /// Database IDs
 ///
-#define ZRCOLA_DB_ID    (*(ZRCola::recordid_t*)"ZRC")
+#define ZRCOLA_DB_ID        (*(ZRCola::recordid_t*)"ZRC")
+
+///
+/// Unknown language ID
+///
+#define ZRCOLA_LANG_VOID    "   "


 namespace ZRCola {
@@ -52,6 +57,13 @@ namespace ZRCola {
    typedef unsigned __int32 recordsize_t;


+    ///
+    /// Language ID type
+    /// Three letter abbreviation, zero terminated
+    ///
+    typedef char langid_t[4];
+
+
    ///
    /// Memory index
    ///
@@ -168,8 +180,8 @@ namespace ZRCola {
        /// \param[out] end    Index of the first non-matching element found
        ///
        /// \returns
-        /// - true if found
-        /// - false otherwise
+        /// - \c true if found
+        /// - \c false otherwise
        ///
        bool find(_In_ const T_data &el, _Out_ size_type &start, _Out_ size_type &end) const
        {
--- a/lib/libZRCola/include/zrcola/language.h
+++ b/lib/libZRCola/include/zrcola/language.h
@@ -0,0 +1,352 @@
+/*
+    Copyright 2015-2016 Amebis
+
+    This file is part of ZRCola.
+
+    ZRCola is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    ZRCola is distributed in the hope that it will be useful, but
+    WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with ZRCola. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include "common.h"
+
+#include <stdex/idrec.h>
+#include <istream>
+#include <vector>
+#include <string>
+
+#pragma warning(push)
+#pragma warning(disable: 4200)
+#pragma warning(disable: 4251)
+#pragma warning(disable: 4512)
+
+
+namespace ZRCola {
+    ///
+    /// Language Character Database
+    ///
+    class ZRCOLA_API langchar_db {
+    public:
+#pragma pack(push)
+#pragma pack(2)
+        ///
+        /// Character data
+        ///
+        struct langchar {
+            wchar_t chr;                ///> Character
+            langid_t lang;              ///< Language ID
+        };
+#pragma pack(pop)
+
+        ///
+        /// Character index
+        ///
+        class indexChar : public index<unsigned __int16, unsigned __int32, langchar>
+        {
+        public:
+            ///
+            /// Constructs the index
+            ///
+            /// \param[in] h  Reference to vector holding the data
+            ///
+            indexChar(_In_ std::vector<unsigned __int16> &h) : index<unsigned __int16, unsigned __int32, langchar>(h) {}
+
+            ///
+            /// Compares two characters by ID (for searching)
+            ///
+            /// \param[in] a  Pointer to first element
+            /// \param[in] b  Pointer to second element
+            ///
+            /// \returns
+            /// - <0 when a <  b
+            /// - =0 when a == b
+            /// - >0 when a >  b
+            ///
+            virtual int compare(_In_ const langchar &a, _In_ const langchar &b) const
+            {
+                     if (a.chr < b.chr) return -1;
+                else if (a.chr > b.chr) return  1;
+
+                return 0;
+            }
+
+            ///
+            /// Compares two characters by ID (for sorting)
+            ///
+            /// \param[in] a  Pointer to first element
+            /// \param[in] b  Pointer to second element
+            ///
+            /// \returns
+            /// - <0 when a <  b
+            /// - =0 when a == b
+            /// - >0 when a >  b
+            ///
+            virtual int compare_sort(_In_ const langchar &a, _In_ const langchar &b) const
+            {
+                     if (a.chr < b.chr) return -1;
+                else if (a.chr > b.chr) return  1;
+
+                int r = memcmp(a.lang, b.lang, sizeof(langid_t));
+                if (r != 0) return r;
+
+                return 0;
+            }
+        } idxChr;      ///< Character index
+
+
+#ifdef ZRCOLA_LANGCHAR_LANG_IDX
+        ///
+        /// Character Language Index
+        ///
+        class indexCharLang : public index<unsigned __int16, unsigned __int32, langchar>
+        {
+        public:
+            ///
+            /// Constructs the index
+            ///
+            /// \param[in] h  Reference to vector holding the data
+            ///
+            indexCharLang(_In_ std::vector<unsigned __int16> &h) : index<unsigned __int16, unsigned __int32, langchar>(h) {}
+
+            ///
+            /// Compares two languages by ID (for searching)
+            ///
+            /// \param[in] a  Pointer to first element
+            /// \param[in] b  Pointer to second element
+            ///
+            /// \returns
+            /// - <0 when a <  b
+            /// - =0 when a == b
+            /// - >0 when a >  b
+            ///
+            virtual int compare(_In_ const langchar &a, _In_ const langchar &b) const
+            {
+                int r = memcmp(a.lang, b.lang, sizeof(langid_t));
+                if (r != 0) return r;
+
+                return 0;
+            }
+
+            ///
+            /// Compares two languages by ID (for sorting)
+            ///
+            /// \param[in] a  Pointer to first element
+            /// \param[in] b  Pointer to second element
+            ///
+            /// \returns
+            /// - <0 when a <  b
+            /// - =0 when a == b
+            /// - >0 when a >  b
+            ///
+            virtual int compare_sort(_In_ const langchar &a, _In_ const langchar &b) const
+            {
+                int r = memcmp(a.lang, b.lang, sizeof(langid_t));
+                if (r != 0) return r;
+
+                     if (a.chr < b.chr) return -1;
+                else if (a.chr > b.chr) return  1;
+
+                return 0;
+            }
+        } idxLng;      ///< Character language index
+#endif
+
+        std::vector<unsigned __int16> data;     ///< Character data
+
+    public:
+        ///
+        /// Constructs the database
+        ///
+        inline langchar_db() : idxChr(data)
+#ifdef ZRCOLA_LANGCHAR_LANG_IDX
+            , idxLng(data)
+#endif
+        {}
+
+        ///
+        /// Tests presence of character in the given language
+        ///
+        /// \param[in]  chr   Character (UTF-16)
+        /// \param[in]  lang  Language
+        ///
+        /// \returns
+        /// - \c true when character is used in language
+        /// - \c false otherwise
+        bool IsLocalCharacter(_In_ wchar_t chr, _In_ langid_t lang) const;
+    };
+
+
+    typedef ZRCOLA_API stdex::idrec::record<langchar_db, recordid_t, recordsize_t, ZRCOLA_RECORD_ALIGN> langchar_rec;
+
+
+    ///
+    /// Language database
+    ///
+    class ZRCOLA_API language_db {
+    public:
+#pragma pack(push)
+#pragma pack(2)
+        ///
+        /// Language data
+        ///
+        struct language {
+            langid_t id;                ///< Language ID
+        };
+#pragma pack(pop)
+
+        ///
+        /// Language index
+        ///
+        class indexLang : public index<unsigned __int16, unsigned __int32, language>
+        {
+        public:
+            ///
+            /// Constructs the index
+            ///
+            /// \param[in] h  Reference to vector holding the data
+            ///
+            indexLang(_In_ std::vector<unsigned __int16> &h) : index<unsigned __int16, unsigned __int32, language>(h) {}
+
+            ///
+            /// Compares two languages by ID (for searching)
+            ///
+            /// \param[in] a  Pointer to first element
+            /// \param[in] b  Pointer to second element
+            ///
+            /// \returns
+            /// - <0 when a <  b
+            /// - =0 when a == b
+            /// - >0 when a >  b
+            ///
+            virtual int compare(_In_ const language &a, _In_ const language &b) const
+            {
+                int r = memcmp(a.id, b.id, sizeof(langid_t));
+                if (r != 0) return r;
+
+                return 0;
+            }
+
+            ///
+            /// Compares two languages by ID (for sorting)
+            ///
+            /// \param[in] a  Pointer to first element
+            /// \param[in] b  Pointer to second element
+            ///
+            /// \returns
+            /// - <0 when a <  b
+            /// - =0 when a == b
+            /// - >0 when a >  b
+            ///
+            virtual int compare_sort(_In_ const language &a, _In_ const language &b) const
+            {
+                int r = memcmp(a.id, b.id, sizeof(langid_t));
+                if (r != 0) return r;
+
+                // As the language ID must not duplicate, further comparison is pointless.
+
+                return 0;
+            }
+        } idxLng;      ///< Language index
+
+        std::vector<unsigned __int16> data;     ///< Language data
+
+    public:
+        ///
+        /// Constructs the database
+        ///
+        inline language_db() : idxLng(data) {}
+    };
+
+
+    typedef ZRCOLA_API stdex::idrec::record<language_db, recordid_t, recordsize_t, ZRCOLA_RECORD_ALIGN> language_rec;
+};
+
+
+const ZRCola::recordid_t stdex::idrec::record<ZRCola::langchar_db, ZRCola::recordid_t, ZRCola::recordsize_t, ZRCOLA_RECORD_ALIGN>::id = *(ZRCola::recordid_t*)"L-C";
+const ZRCola::recordid_t stdex::idrec::record<ZRCola::language_db, ZRCola::recordid_t, ZRCola::recordsize_t, ZRCOLA_RECORD_ALIGN>::id = *(ZRCola::recordid_t*)"LNG";
+
+
+///
+/// Reads language character database from a stream
+///
+/// \param[in]  stream  Input stream
+/// \param[out] db      Language character database
+///
+/// \returns The stream \p stream
+///
+inline std::istream& operator >>(_In_ std::istream& stream, _Out_ ZRCola::langchar_db &db)
+{
+    unsigned __int32 count;
+
+    // Read index count.
+    stream.read((char*)&count, sizeof(count));
+    if (!stream.good()) return stream;
+
+    // Read character index.
+    db.idxChr.resize(count);
+    stream.read((char*)db.idxChr.data(), sizeof(unsigned __int32)*count);
+    if (!stream.good()) return stream;
+
+#ifdef ZRCOLA_LANGCHAR_LANG_IDX
+    // Read language index.
+    db.idxLng.resize(count);
+    stream.read((char*)db.idxLng.data(), sizeof(unsigned __int32)*count);
+    if (!stream.good()) return stream;
+#endif
+
+    // Read data count.
+    stream.read((char*)&count, sizeof(count));
+    if (!stream.good()) return stream;
+
+    // Read data.
+    db.data.resize(count);
+    stream.read((char*)db.data.data(), sizeof(unsigned __int16)*count);
+
+    return stream;
+}
+
+
+///
+/// Reads language database from a stream
+///
+/// \param[in]  stream  Input stream
+/// \param[out] db      Language database
+///
+/// \returns The stream \p stream
+///
+inline std::istream& operator >>(_In_ std::istream& stream, _Out_ ZRCola::language_db &db)
+{
+    unsigned __int32 count;
+
+    // Read index count.
+    stream.read((char*)&count, sizeof(count));
+    if (!stream.good()) return stream;
+
+    // Read language index.
+    db.idxLng.resize(count);
+    stream.read((char*)db.idxLng.data(), sizeof(unsigned __int32)*count);
+    if (!stream.good()) return stream;
+
+    // Read data count.
+    stream.read((char*)&count, sizeof(count));
+    if (!stream.good()) return stream;
+
+    // Read data.
+    db.data.resize(count);
+    stream.read((char*)db.data.data(), sizeof(unsigned __int16)*count);
+
+    return stream;
+}
+
+#pragma warning(pop)
--- a/lib/libZRCola/include/zrcola/translate.h
+++ b/lib/libZRCola/include/zrcola/translate.h
@@ -20,6 +20,7 @@
 #pragma once

 #include "common.h"
+#include "language.h"

 #include <stdex/idrec.h>
 #include <istream>
@@ -94,8 +95,8 @@ namespace ZRCola {
            ///
            /// Compares two transformations by string (for searching)
            ///
-            /// \param[in] a  Pointer to key sequence
-            /// \param[in] b  Pointer to second key sequence
+            /// \param[in] a  Pointer to first element
+            /// \param[in] b  Pointer to second element
            ///
            /// \returns
            /// - <0 when a <  b
@@ -150,8 +151,8 @@ namespace ZRCola {
            ///
            /// Compares two transformations by character (for searching)
            ///
-            /// \param[in] a  Pointer to key sequence
-            /// \param[in] b  Pointer to second key sequence
+            /// \param[in] a  Pointer to first element
+            /// \param[in] b  Pointer to second element
            ///
            /// \returns
            /// - <0 when a <  b
@@ -216,7 +217,22 @@ namespace ZRCola {
        /// \param[out] output    Output string (UTF-16)
        /// \param[out] map       The vector of source to destination index mappings (optional)
        ///
-        void Decompose(_In_z_count_(inputMax) const wchar_t* input, _In_ size_t inputMax, _Out_ std::wstring &output, _Out_opt_ std::vector<mapping>* map = NULL) const;
+        inline void Decompose(_In_z_count_(inputMax) const wchar_t* input, _In_ size_t inputMax, _Out_ std::wstring &output, _Out_opt_ std::vector<mapping>* map = NULL) const
+        {
+            Decompose(input, inputMax, NULL, ZRCOLA_LANG_VOID, output, map);
+        }
+
+        ///
+        /// Decomposes string according ommiting language specific characters
+        ///
+        /// \param[in]  input     Input string (UTF-16)
+        /// \param[in]  inputMax  Length of the input string in characters. Can be (size_t)-1 if \p input is zero terminated.
+        /// \param[in]  lc_db     Language character database
+        /// \param[in]  lang      Language ID
+        /// \param[out] output    Output string (UTF-16)
+        /// \param[out] map       The vector of source to destination index mappings (optional)
+        ///
+        void Decompose(_In_z_count_(inputMax) const wchar_t* input, _In_ size_t inputMax, _In_opt_ const langchar_db *lc_db, _In_opt_ langid_t lang, _Out_ std::wstring &output, _Out_opt_ std::vector<mapping>* map = NULL) const;
    };


--- a/lib/libZRCola/src/language.cpp
+++ b/lib/libZRCola/src/language.cpp
@@ -0,0 +1,46 @@
+/*
+    Copyright 2015-2016 Amebis
+
+    This file is part of ZRCola.
+
+    ZRCola is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    ZRCola is distributed in the hope that it will be useful, but
+    WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with ZRCola. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "stdafx.h"
+
+
+bool ZRCola::langchar_db::IsLocalCharacter(_In_ wchar_t chr, _In_ ZRCola::langid_t lang) const
+{
+    for (size_t l = 0, r = idxChr.size(); l < r; ) {
+        // Test the character in the middle of the search area.
+        size_t m = (l + r) / 2;
+        const langchar &lc = idxChr[m];
+
+        // Do the bisection test on character.
+             if (chr    < lc.chr) r = m;
+        else if (lc.chr < chr   ) l = m + 1;
+        else {
+            // Do the bisection test on language.
+            int res = memcmp(lang, lc.lang, sizeof(langid_t));
+                 if (res < 0) r = m;
+            else if (res > 0) l = m + 1;
+            else {
+                // Match found.
+                return true;
+            }
+        }
+    }
+
+    return false;
+}
--- a/lib/libZRCola/src/normalize.cpp
+++ b/lib/libZRCola/src/normalize.cpp
@@ -20,6 +20,6 @@
 #include "stdafx.h"


-void ZRCOLA_API ZRCola::Normalize(_In_z_count_(inputMax) const wchar_t* input, _In_ size_t inputMax, _Out_ std::wstring &output, _Out_opt_ std::vector<mapping>* map)
+void ZRCola::Normalize(_In_z_count_(inputMax) const wchar_t* input, _In_ size_t inputMax, _Out_ std::wstring &output, _Out_opt_ std::vector<mapping>* map)
 {
 }
--- a/lib/libZRCola/src/stdafx.h
+++ b/lib/libZRCola/src/stdafx.h
@@ -20,7 +20,9 @@
 #pragma once

 #include "../../../include/zrcola.h"
-#include "../include/zrcola/translate.h"
+
+#include "../include/zrcola/language.h"
 #include "../include/zrcola/normalize.h"
+#include "../include/zrcola/translate.h"

 #include <assert.h>
--- a/lib/libZRCola/src/translate.cpp
+++ b/lib/libZRCola/src/translate.cpp
@@ -102,7 +102,7 @@ void ZRCola::translation_db::Compose(_In_z_count_(inputMax) const wchar_t* input
 }


-void ZRCOLA_API ZRCola::translation_db::Decompose(_In_z_count_(inputMax) const wchar_t* input, _In_ size_t inputMax, _Out_ std::wstring &output, _Out_opt_ std::vector<mapping>* map) const
+void ZRCola::translation_db::Decompose(_In_z_count_(inputMax) const wchar_t* input, _In_ size_t inputMax, _In_ const langchar_db *lc_db, _In_ langid_t lang, _Out_ std::wstring &output, _Out_opt_ std::vector<mapping>* map) const
 {
    assert(input || inputMax == 0);

@@ -131,11 +131,18 @@ void ZRCOLA_API ZRCola::translation_db::Decompose(_In_z_count_(inputMax) const w
                else if (decompSrc < c) l = m + 1;
                else {
                    // Character found.
-                    output.append(trans.str, trans.str_len);
-                    i++;
-                    if (map) {
-                        // Mapping changed.
-                        map->push_back(ZRCola::mapping(i, output.length()));
+                    if (trans.str_len && trans.str[0] != L'#' && (!lc_db || !lc_db->IsLocalCharacter(c, lang))) {
+                        // Append decomposed sequence.
+                        output.append(trans.str, trans.str_len);
+                        i++;
+                        if (map) {
+                            // Mapping changed.
+                            map->push_back(ZRCola::mapping(i, output.length()));
+                        }
+                    } else {
+                        // Character is inhibited to decompose.
+                        output += c;
+                        i++;
                    }
                    break;
                }
--- a/lib/stdex
+++ b/lib/stdex
--- a/lib/wxExtend
+++ b/lib/wxExtend
--- a/output/data/ZRCola.zrcdb
+++ b/output/data/ZRCola.zrcdb
Author	SHA1	Message	Date
Simon Rozman	5a2fcf7cb2	Version set to 2.0-alpha5.	2016-04-13 11:05:09 +02:00
Simon Rozman	4fba54bdb2	Text language for decomposition GUI support added (closes #1)	2016-04-13 11:03:38 +02:00
Simon Rozman	ab3ef08a5f	Translation database moved to ZRColaApp	2016-04-12 14:47:14 +02:00
Simon Rozman	c21e1b8198	Sub-module update	2016-04-11 13:53:08 +02:00
Simon Rozman	7e6eaefd42	Doxygen annotation update	2016-04-11 13:52:57 +02:00
Simon Rozman	f735bd5bee	Decomposition can omit language specific characters now	2016-04-11 13:28:19 +02:00
Simon Rozman	b7f3305019	ZRCola::langid_t moved to common.h	2016-04-11 12:51:49 +02:00
Simon Rozman	b194662c03	Typo in documentation fixed	2016-04-11 12:41:40 +02:00
Simon Rozman	177edd19e8	Languages and language-specific characters added to the database	2016-04-11 12:41:22 +02:00
Simon Rozman	fc93474b9a	Characters with decompositions starting with # do not decompose any more.	2016-04-11 10:21:11 +02:00