added more files (unchanged) from wxUniv branch

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10674 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/mgl/font.cpp

@@ -0,0 +1,324 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        font.cpp
+// Author:      Vaclav Slavik
+// Id:          $Id$
+// Copyright:   (c) 2001, Vaclav Slavik
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#ifdef __GNUG__
+    #pragma implementation "font.h"
+#endif
+
+#include "wx/font.h"
+#include "wx/fontutil.h"
+#include "wx/cmndata.h"
+#include "wx/utils.h"
+#include "wx/log.h"
+#include "wx/gdicmn.h"
+#include "wx/tokenzr.h"
+#include "wx/settings.h"
+
+#include <strings.h>
+
+// ----------------------------------------------------------------------------
+// wxFontRefData
+// ----------------------------------------------------------------------------
+
+class wxFontRefData : public wxObjectRefData
+{
+public:
+    wxFontRefData(int size = wxDEFAULT,
+                  int family = wxDEFAULT,
+                  int style = wxDEFAULT,
+                  int weight = wxDEFAULT,
+                  bool underlined = FALSE,
+                  const wxString& faceName = wxEmptyString,
+                  wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
+    wxFontRefData(const wxFontRefData& data);
+    virtual ~wxFontRefData();
+
+protected:
+    // common part of all ctors
+    void Init(int pointSize,
+              int family,
+              int style,
+              int weight,
+              bool underlined,
+              const wxString& faceName,
+              wxFontEncoding encoding);
+
+private:
+    int              m_pointSize;
+    int              m_family,
+                     m_style,
+                     m_weight;
+    bool             m_underlined;
+    wxString         m_faceName;
+    wxFontEncoding   m_encoding;
+
+    wxMGLFontLibrary *m_library;
+    bool              m_valid;
+
+    friend class wxFont;
+};
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxFontRefData
+// ----------------------------------------------------------------------------
+
+void wxFontRefData::Init(int pointSize,
+                         int family,
+                         int style,
+                         int weight,
+                         bool underlined,
+                         const wxString& faceName,
+                         wxFontEncoding encoding)
+{
+    if ( family == wxDEFAULT )
+        m_family = wxSWISS;
+    else
+        m_family = family;
+
+    m_faceName = faceName;
+
+    if ( style == wxDEFAULT )
+        m_style = wxNORMAL;
+    else
+        m_style = style;
+
+    if ( weight == wxDEFAULT )
+        m_weight = wxNORMAL;
+    else
+        m_weight = weight;
+
+    if ( pointSize == wxDEFAULT )
+        m_pointSize = 12;
+    else
+        m_pointSize = pointSize;
+
+    m_underlined = underlined;
+    m_encoding = encoding;
+
+    m_library = NULL;
+    m_valid = FALSE;
+}
+
+wxFontRefData::wxFontRefData(const wxFontRefData& data)
+{
+    Init(data.m_pointSize, data.m_family, data.m_style, data.m_weight,
+         data.m_underlined, data.m_faceName, data.m_encoding);
+
+    m_library = data.m_library;
+    m_valid = data.m_valid;
+    if ( m_library )
+        m_library->IncRef();
+}
+
+wxFontRefData::wxFontRefData(int size, int family, int style,
+                             int weight, bool underlined,
+                             const wxString& faceName,
+                             wxFontEncoding encoding)
+{
+    Init(size, family, style, weight, underlined, faceName, encoding);
+}
+
+wxFontRefData::~wxFontRefData()
+{
+    if ( m_library )
+        m_library->DecRef();
+}
+
+// ----------------------------------------------------------------------------
+// wxFont
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
+
+void wxFont::Init()
+{
+    if (wxTheFontList)
+        wxTheFontList->Append(this);
+}
+
+bool wxFont::Create(const wxNativeFontInfo& info)
+{
+    return Create(info.pointSize, info.family, info.style, info.weight,
+                  info.underlined, info.faceName, info.encoding);
+}
+
+bool wxFont::Create(int pointSize,
+                    int family,
+                    int style,
+                    int weight,
+                    bool underlined,
+                    const wxString& face,
+                    wxFontEncoding encoding)
+{
+    m_refData = new wxFontRefData(pointSize, family, style, weight,
+                                  underlined, face, encoding);
+    return TRUE;
+}
+
+struct font_t *wxFont::GetMGLfont_t(float scale, bool antialiased)
+{
+    if ( !M_FONTDATA->m_valid )
+    {
+        wxMGLFontLibrary *old = M_FONTDATA->m_library;
+        M_FONTDATA->m_library = wxTheFontsManager->GetFontLibrary(this);
+        M_FONTDATA->m_library->IncRef();
+        if ( old )
+            old->DecRef();
+    }
+
+    wxMGLFontInstance *instance = 
+        M_FONTDATA->m_library->GetFontInstance(this, scale, antialiased);
+
+    return instance->GetMGLfont_t();
+}
+
+void wxFont::Unshare()
+{
+    if ( !m_refData )
+    {
+        m_refData = new wxFontRefData();
+    }
+    else
+    {
+        wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData);
+        UnRef();
+        m_refData = ref;
+    }
+}
+
+wxFont::~wxFont()
+{
+    if (wxTheFontList)
+        wxTheFontList->DeleteObject(this);
+}
+
+// ----------------------------------------------------------------------------
+// accessors
+// ----------------------------------------------------------------------------
+
+int wxFont::GetPointSize() const
+{
+    wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
+
+    return M_FONTDATA->m_pointSize;
+}
+
+wxString wxFont::GetFaceName() const
+{
+    wxCHECK_MSG( Ok(), wxT(""), wxT("invalid font") );
+
+    return M_FONTDATA->m_faceName;
+}
+
+int wxFont::GetFamily() const
+{
+    wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
+
+    return M_FONTDATA->m_family;
+}
+
+int wxFont::GetStyle() const
+{
+    wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
+
+    return M_FONTDATA->m_style;
+}
+
+int wxFont::GetWeight() const
+{
+    wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
+
+    return M_FONTDATA->m_weight;
+}
+
+bool wxFont::GetUnderlined() const
+{
+    wxCHECK_MSG( Ok(), FALSE, wxT("invalid font") );
+
+    return M_FONTDATA->m_underlined;
+}
+
+
+wxFontEncoding wxFont::GetEncoding() const
+{
+    wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
+
+    return M_FONTDATA->m_encoding;
+}
+
+
+// ----------------------------------------------------------------------------
+// change font attributes
+// ----------------------------------------------------------------------------
+
+void wxFont::SetPointSize(int pointSize)
+{
+    Unshare();
+
+    M_FONTDATA->m_pointSize = pointSize;
+    M_FONTDATA->m_valid = FALSE;
+}
+
+void wxFont::SetFamily(int family)
+{
+    Unshare();
+
+    M_FONTDATA->m_family = family;
+    M_FONTDATA->m_valid = FALSE;
+}
+
+void wxFont::SetStyle(int style)
+{
+    Unshare();
+
+    M_FONTDATA->m_style = style;
+    M_FONTDATA->m_valid = FALSE;
+}
+
+void wxFont::SetWeight(int weight)
+{
+    Unshare();
+
+    M_FONTDATA->m_weight = weight;
+    M_FONTDATA->m_valid = FALSE;
+}
+
+void wxFont::SetFaceName(const wxString& faceName)
+{
+    Unshare();
+
+    M_FONTDATA->m_faceName = faceName;
+    M_FONTDATA->m_valid = FALSE;
+}
+
+void wxFont::SetUnderlined(bool underlined)
+{
+    Unshare();
+
+    M_FONTDATA->m_underlined = underlined;
+}
+
+void wxFont::SetEncoding(wxFontEncoding encoding)
+{
+    Unshare();
+
+    M_FONTDATA->m_encoding = encoding;
+    M_FONTDATA->m_valid = FALSE;
+}