introduce SvxLanguageBoxBase, SvxLanguageBox, SvxLanguageComboBox

In preparation of having a language box available as ComboBox to be able
to add language tags.

Change-Id: I5af5ea5bb06e558db1fcf9c0668be274d5cec04e

1 files changed, 72 insertions, 18 deletions

diff --git a/include/svx/langbox.hxx b/include/svx/langbox.hxx
index d5ca097e6059..7bc28f7e2921 100644
--- a/include/svx/langbox.hxx
+++ b/include/svx/langbox.hxx
@@ -23,6 +23,8 @@
 #include <svx/svxdllapi.h>
 #include <vcl/image.hxx>
 #include <vcl/lstbox.hxx>
+#include <vcl/combobox.hxx>
+#include <boost/noncopyable.hpp>
 
 
 #define LANG_LIST_EMPTY             0x0000
@@ -47,11 +49,27 @@
 // load language strings from resource
 SVX_DLLPUBLIC OUString    GetDicInfoStr( const OUString& rName, const sal_uInt16 nLang, bool bNeg );
 
-class SVX_DLLPUBLIC SvxLanguageBox : public ListBox
+class SVX_DLLPUBLIC SvxLanguageBoxBase : boost::noncopyable
 {
 public:
+    explicit SvxLanguageBoxBase( bool bCheck );
+    virtual ~SvxLanguageBoxBase();
 
-private:
+    void            SetLanguageList( sal_Int16 nLangList,
+                            bool bHasLangNone, bool bLangNoneIsLangAll = false,
+                            bool bCheckSpellAvail = false );
+
+    sal_Int32       InsertLanguage( const LanguageType eLangType, sal_Int32  nPos = LISTBOX_APPEND );
+    sal_Int32       InsertDefaultLanguage( sal_Int16 nType, sal_Int32  nPos = LISTBOX_APPEND );
+    sal_Int32       InsertSystemLanguage( sal_Int32  nPos = LISTBOX_APPEND );
+    sal_Int32       InsertLanguage( const LanguageType eLangType,
+                                    bool bCheckEntry, sal_Int32  nPos = LISTBOX_APPEND );
+    void            RemoveLanguage( const LanguageType eLangType );
+    void            SelectLanguage( const LanguageType eLangType, bool bSelect = true );
+    LanguageType    GetSelectLanguage() const;
+    bool            IsLanguageSelected( const LanguageType eLangType ) const;
+
+protected:
     Image                   m_aNotCheckedImage;
     Image                   m_aCheckedImage;
     OUString                m_aAllString;
@@ -61,27 +79,63 @@ private:
     bool                    m_bLangNoneIsLangAll;
     bool                    m_bWithCheckmark;
 
-    SVX_DLLPRIVATE void                    Init();
-    SVX_DLLPRIVATE sal_Int32                   ImplInsertImgEntry( const OUString& rEntry, sal_Int32  nPos, bool bChecked );
-    SVX_DLLPRIVATE sal_Int32                   ImplInsertLanguage(LanguageType, sal_Int32 nPos, sal_Int16 nType);
+    SVX_DLLPRIVATE void                 ImplLanguageBoxBaseInit();
+    SVX_DLLPRIVATE sal_Int32            ImplInsertLanguage(LanguageType, sal_Int32 nPos, sal_Int16 nType);
+    SVX_DLLPRIVATE sal_Int32            ImplTypeToPos( LanguageType eType ) const;
+
+    SVX_DLLPRIVATE virtual sal_Int32    ImplInsertImgEntry( const OUString& rEntry, sal_Int32  nPos, bool bChecked ) = 0;
+    SVX_DLLPRIVATE virtual void         ImplRemoveEntryAt( sal_Int32 nPos ) = 0;
+
+    SVX_DLLPRIVATE virtual void         ImplClear() = 0;
+    SVX_DLLPRIVATE virtual sal_Int32    ImplInsertEntry( const OUString& rEntry, sal_Int32 nPos ) = 0;
+    SVX_DLLPRIVATE virtual void         ImplSetEntryData( sal_Int32 nPos, void* pData ) = 0;
+    SVX_DLLPRIVATE virtual sal_Int32    ImplGetSelectEntryPos() const = 0;
+    SVX_DLLPRIVATE virtual void*        ImplGetEntryData( sal_Int32 nPos ) const = 0;
+    SVX_DLLPRIVATE virtual void         ImplSelectEntryPos( sal_Int32 nPos, bool bSelect ) = 0;
+    SVX_DLLPRIVATE virtual bool         ImplIsEntryPosSelected( sal_Int32 nPos ) const = 0;
+    SVX_DLLPRIVATE virtual sal_Int32    ImplGetEntryCount() const = 0;
+};
+
 
+class SVX_DLLPUBLIC SvxLanguageBox : public ListBox, public SvxLanguageBoxBase
+{
 public:
-    SvxLanguageBox(Window* pParent, WinBits nBits, bool bCheck = false);
+    SvxLanguageBox( Window* pParent, WinBits nBits, bool bCheck = false );
     virtual ~SvxLanguageBox();
 
-    void            SetLanguageList( sal_Int16 nLangList,
-                            bool bHasLangNone, bool bLangNoneIsLangAll = false,
-                            bool bCheckSpellAvail = false );
+private:
+    SVX_DLLPRIVATE virtual sal_Int32    ImplInsertImgEntry( const OUString& rEntry, sal_Int32  nPos, bool bChecked );
+    SVX_DLLPRIVATE virtual void         ImplRemoveEntryAt( sal_Int32 nPos );
 
-    sal_Int32           InsertLanguage( const LanguageType eLangType, sal_Int32  nPos = LISTBOX_APPEND );
-    sal_Int32           InsertDefaultLanguage( sal_Int16 nType, sal_Int32  nPos = LISTBOX_APPEND );
-    sal_Int32           InsertSystemLanguage( sal_Int32  nPos = LISTBOX_APPEND );
-    sal_Int32           InsertLanguage( const LanguageType eLangType,
-                            bool bCheckEntry, sal_Int32  nPos = LISTBOX_APPEND );
-    void            RemoveLanguage( const LanguageType eLangType );
-    void            SelectLanguage( const LanguageType eLangType, bool bSelect = true );
-    LanguageType    GetSelectLanguage() const;
-    bool            IsLanguageSelected( const LanguageType eLangType ) const;
+    SVX_DLLPRIVATE virtual void         ImplClear();
+    SVX_DLLPRIVATE virtual sal_Int32    ImplInsertEntry( const OUString& rEntry, sal_Int32 nPos );
+    SVX_DLLPRIVATE virtual void         ImplSetEntryData( sal_Int32 nPos, void* pData );
+    SVX_DLLPRIVATE virtual sal_Int32    ImplGetSelectEntryPos() const;
+    SVX_DLLPRIVATE virtual void*        ImplGetEntryData( sal_Int32 nPos ) const;
+    SVX_DLLPRIVATE virtual void         ImplSelectEntryPos( sal_Int32 nPos, bool bSelect );
+    SVX_DLLPRIVATE virtual bool         ImplIsEntryPosSelected( sal_Int32 nPos ) const;
+    SVX_DLLPRIVATE virtual sal_Int32    ImplGetEntryCount() const;
+};
+
+
+class SVX_DLLPUBLIC SvxLanguageComboBox : public ComboBox, public SvxLanguageBoxBase
+{
+public:
+    SvxLanguageComboBox( Window* pParent, WinBits nBits, bool bCheck = false );
+    virtual ~SvxLanguageComboBox();
+
+private:
+    SVX_DLLPRIVATE virtual sal_Int32    ImplInsertImgEntry( const OUString& rEntry, sal_Int32  nPos, bool bChecked );
+    SVX_DLLPRIVATE virtual void         ImplRemoveEntryAt( sal_Int32 nPos );
+
+    SVX_DLLPRIVATE virtual void         ImplClear();
+    SVX_DLLPRIVATE virtual sal_Int32    ImplInsertEntry( const OUString& rEntry, sal_Int32 nPos );
+    SVX_DLLPRIVATE virtual void         ImplSetEntryData( sal_Int32 nPos, void* pData );
+    SVX_DLLPRIVATE virtual sal_Int32    ImplGetSelectEntryPos() const;
+    SVX_DLLPRIVATE virtual void*        ImplGetEntryData( sal_Int32 nPos ) const;
+    SVX_DLLPRIVATE virtual void         ImplSelectEntryPos( sal_Int32 nPos, bool bSelect );
+    SVX_DLLPRIVATE virtual bool         ImplIsEntryPosSelected( sal_Int32 nPos ) const;
+    SVX_DLLPRIVATE virtual sal_Int32    ImplGetEntryCount() const;
 };
 
 #endif