X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b5791cc7af207a74deb0bea60f99cd97429bcb8c..5405bfb439dcb552bd79e6f35c347498811f85ef:/src/gtk/font.cpp diff --git a/src/gtk/font.cpp b/src/gtk/font.cpp index a5ca0aa72d..d011c26b35 100644 --- a/src/gtk/font.cpp +++ b/src/gtk/font.cpp @@ -56,21 +56,13 @@ public: const wxString& faceName = wxEmptyString, wxFontEncoding encoding = wxFONTENCODING_DEFAULT); - // from XFLD - wxFontRefData(const wxString& fontname); + wxFontRefData(const wxString& nativeFontInfoString); // copy ctor wxFontRefData( const wxFontRefData& data ); virtual ~wxFontRefData(); - // do we have the native font info? - bool HasNativeFont() const - { - // we always have a Pango font description - return true; - } - // setters: all of them also take care to modify m_nativeFontInfo if we // have it so as to not lose the information not carried by our fields void SetPointSize(int pointSize); @@ -81,9 +73,6 @@ public: bool SetFaceName(const wxString& facename); void SetEncoding(wxFontEncoding encoding); - void SetNoAntiAliasing( bool no = true ) { m_noAA = no; } - bool GetNoAntiAliasing() const { return m_noAA; } - // and this one also modifies all the other font data fields void SetNativeFontInfo(const wxNativeFontInfo& info); @@ -101,17 +90,7 @@ protected: void InitFromNative(); private: - // clear m_scaled_xfonts if any - void ClearGdkFonts(); - - int m_pointSize; - wxFontFamily m_family; - wxFontStyle m_style; - wxFontWeight m_weight; bool m_underlined; - wxString m_faceName; - wxFontEncoding m_encoding; - bool m_noAA; // No anti-aliasing // The native font info: basically a PangoFontDescription wxNativeFontInfo m_nativeFontInfo; @@ -131,120 +110,53 @@ void wxFontRefData::Init(int pointSize, wxFontWeight weight, bool underlined, const wxString& faceName, - wxFontEncoding encoding) + wxFontEncoding WXUNUSED(encoding)) { - m_family = family == wxFONTFAMILY_DEFAULT ? wxFONTFAMILY_SWISS : family; - - m_faceName = faceName; - - // we accept both wxDEFAULT and wxNORMAL here - should we? - m_style = style == wxDEFAULT ? wxFONTSTYLE_NORMAL : style; - m_weight = weight == wxDEFAULT ? wxFONTWEIGHT_NORMAL : weight; - - // and here, do we really want to forbid creation of the font of the size - // 90 (the value of wxDEFAULT)?? - m_pointSize = pointSize == wxDEFAULT || pointSize == -1 - ? wxDEFAULT_FONT_SIZE - : pointSize; + if (family == wxFONTFAMILY_DEFAULT) + family = wxFONTFAMILY_SWISS; m_underlined = underlined; - m_encoding = encoding; - if ( m_encoding == wxFONTENCODING_DEFAULT ) - m_encoding = wxFont::GetDefaultEncoding(); - - m_noAA = false; // Create native font info m_nativeFontInfo.description = pango_font_description_new(); // And set its values - if (!m_faceName.empty()) + if (!faceName.empty()) { - pango_font_description_set_family( m_nativeFontInfo.description, - wxGTK_CONV_SYS(m_faceName) ); + pango_font_description_set_family( m_nativeFontInfo.description, + wxGTK_CONV_SYS(faceName) ); } else { - switch (m_family) - { - case wxFONTFAMILY_MODERN: - case wxFONTFAMILY_TELETYPE: - pango_font_description_set_family( m_nativeFontInfo.description, "monospace" ); - break; - case wxFONTFAMILY_ROMAN: - pango_font_description_set_family( m_nativeFontInfo.description, "serif" ); - break; - case wxFONTFAMILY_SWISS: - // SWISS = sans serif - default: - pango_font_description_set_family( m_nativeFontInfo.description, "sans" ); - break; - } + SetFamily(family); } - SetStyle( m_style ); - SetPointSize( m_pointSize ); - SetWeight( m_weight ); + SetStyle( style == wxDEFAULT ? wxFONTSTYLE_NORMAL : style ); + SetPointSize( (pointSize == wxDEFAULT || pointSize == -1) + ? wxDEFAULT_FONT_SIZE + : pointSize ); + SetWeight( weight == wxDEFAULT ? wxFONTWEIGHT_NORMAL : weight ); } void wxFontRefData::InitFromNative() { - m_noAA = false; - // Get native info PangoFontDescription *desc = m_nativeFontInfo.description; - // init fields - m_faceName = wxGTK_CONV_BACK_SYS(pango_font_description_get_family(desc)); - // Pango sometimes needs to have a size int pango_size = pango_font_description_get_size( desc ); if (pango_size == 0) - m_nativeFontInfo.SetPointSize(12); - - m_pointSize = m_nativeFontInfo.GetPointSize(); - m_style = m_nativeFontInfo.GetStyle(); - m_weight = m_nativeFontInfo.GetWeight(); - - if (m_faceName == wxT("monospace")) - { - m_family = wxFONTFAMILY_TELETYPE; - } - else if (m_faceName == wxT("sans")) - { - m_family = wxFONTFAMILY_SWISS; - } - else if (m_faceName == wxT("serif")) - { - m_family = wxFONTFAMILY_ROMAN; - } - else - { - m_family = wxFONTFAMILY_UNKNOWN; - } + m_nativeFontInfo.SetPointSize(wxDEFAULT_FONT_SIZE); - // Pango description are never underlined (?) + // Pango description are never underlined m_underlined = false; - - // always with GTK+ 2 - m_encoding = wxFONTENCODING_UTF8; } wxFontRefData::wxFontRefData( const wxFontRefData& data ) : wxGDIRefData() { - m_pointSize = data.m_pointSize; - m_family = data.m_family; - m_style = data.m_style; - m_weight = data.m_weight; - m_underlined = data.m_underlined; - m_faceName = data.m_faceName; - m_encoding = data.m_encoding; - - m_noAA = data.m_noAA; - // Forces a copy of the internal data. wxNativeFontInfo should probably // have a copy ctor and assignment operator to fix this properly but that // would break binary compatibility... @@ -259,20 +171,15 @@ wxFontRefData::wxFontRefData(int size, wxFontFamily family, wxFontStyle style, Init(size, family, style, weight, underlined, faceName, encoding); } -wxFontRefData::wxFontRefData(const wxString& fontname) +wxFontRefData::wxFontRefData(const wxString& nativeFontInfoString) { - m_nativeFontInfo.FromString( fontname ); + m_nativeFontInfo.FromString( nativeFontInfoString ); InitFromNative(); } -void wxFontRefData::ClearGdkFonts() -{ -} - wxFontRefData::~wxFontRefData() { - ClearGdkFonts(); } // ---------------------------------------------------------------------------- @@ -281,8 +188,6 @@ wxFontRefData::~wxFontRefData() void wxFontRefData::SetPointSize(int pointSize) { - m_pointSize = pointSize; - m_nativeFontInfo.SetPointSize(pointSize); } @@ -308,59 +213,50 @@ bool wxFontRefData::SetPixelSize(const wxSize& pixelSize) return false; } - pango_font_description_set_absolute_size( m_nativeFontInfo.description, + pango_font_description_set_absolute_size( m_nativeFontInfo.description, pixelSize.GetHeight() * PANGO_SCALE ); return true; } - */ void wxFontRefData::SetFamily(wxFontFamily family) { - m_family = family; - - // TODO: what are we supposed to do with m_nativeFontInfo here? + m_nativeFontInfo.SetFamily(family); } void wxFontRefData::SetStyle(wxFontStyle style) { - m_style = style; - - m_nativeFontInfo.SetStyle((wxFontStyle)style); + m_nativeFontInfo.SetStyle(style); } void wxFontRefData::SetWeight(wxFontWeight weight) { - m_weight = weight; - - m_nativeFontInfo.SetWeight((wxFontWeight)weight); + m_nativeFontInfo.SetWeight(weight); } void wxFontRefData::SetUnderlined(bool underlined) { m_underlined = underlined; - // the XLFD doesn't have "underlined" field anyhow + // the Pango font descriptor does not have an underlined attribute + // (and wxNativeFontInfo::SetUnderlined asserts); rather it's + // wxWindowDCImpl::DoDrawText that handles underlined fonts, so we + // here we just need to save the underlined attribute } bool wxFontRefData::SetFaceName(const wxString& facename) { - m_faceName = facename; - return m_nativeFontInfo.SetFaceName(facename); } -void wxFontRefData::SetEncoding(wxFontEncoding encoding) +void wxFontRefData::SetEncoding(wxFontEncoding WXUNUSED(encoding)) { - m_encoding = encoding; + // with GTK+ 2 Pango always uses UTF8 internally, we cannot change it } void wxFontRefData::SetNativeFontInfo(const wxNativeFontInfo& info) { - // previously cached fonts shouldn't be used - ClearGdkFonts(); - m_nativeFontInfo = info; // set all the other font parameters from the native font info @@ -425,82 +321,64 @@ wxFont::~wxFont() int wxFont::GetPointSize() const { - wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); + wxCHECK_MSG( IsOk(), 0, wxT("invalid font") ); - return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetPointSize() - : M_FONTDATA->m_pointSize; + return M_FONTDATA->m_nativeFontInfo.GetPointSize(); } wxString wxFont::GetFaceName() const { - wxCHECK_MSG( Ok(), wxEmptyString, wxT("invalid font") ); + wxCHECK_MSG( IsOk(), wxEmptyString, wxT("invalid font") ); - return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetFaceName() - : M_FONTDATA->m_faceName; + return M_FONTDATA->m_nativeFontInfo.GetFaceName(); } wxFontFamily wxFont::GetFamily() const { - wxCHECK_MSG( Ok(), wxFONTFAMILY_MAX, wxT("invalid font") ); - - wxFontFamily ret = M_FONTDATA->m_family; - if (M_FONTDATA->HasNativeFont()) - // wxNativeFontInfo::GetFamily is expensive, must not call more than once - ret = M_FONTDATA->m_nativeFontInfo.GetFamily(); - - if (ret == wxFONTFAMILY_DEFAULT) - ret = M_FONTDATA->m_family; + wxCHECK_MSG( IsOk(), wxFONTFAMILY_MAX, wxT("invalid font") ); - return ret; + return M_FONTDATA->m_nativeFontInfo.GetFamily(); } wxFontStyle wxFont::GetStyle() const { - wxCHECK_MSG( Ok(), wxFONTSTYLE_MAX, wxT("invalid font") ); + wxCHECK_MSG( IsOk(), wxFONTSTYLE_MAX, wxT("invalid font") ); - return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetStyle() - : M_FONTDATA->m_style; + return M_FONTDATA->m_nativeFontInfo.GetStyle(); } wxFontWeight wxFont::GetWeight() const { - wxCHECK_MSG( Ok(), wxFONTWEIGHT_MAX, wxT("invalid font") ); + wxCHECK_MSG( IsOk(), wxFONTWEIGHT_MAX, wxT("invalid font") ); - return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetWeight() - : M_FONTDATA->m_weight; + return M_FONTDATA->m_nativeFontInfo.GetWeight(); } bool wxFont::GetUnderlined() const { - wxCHECK_MSG( Ok(), false, wxT("invalid font") ); + wxCHECK_MSG( IsOk(), false, wxT("invalid font") ); return M_FONTDATA->m_underlined; } wxFontEncoding wxFont::GetEncoding() const { - wxCHECK_MSG( Ok(), wxFONTENCODING_SYSTEM, wxT("invalid font") ); - - return M_FONTDATA->m_encoding; -} - -bool wxFont::GetNoAntiAliasing() const -{ - wxCHECK_MSG( Ok(), false, wxT("invalid font") ); + wxCHECK_MSG( IsOk(), wxFONTENCODING_SYSTEM, wxT("invalid font") ); - return M_FONTDATA->m_noAA; + return wxFONTENCODING_UTF8; + // Pango always uses UTF8... see also SetEncoding() } const wxNativeFontInfo *wxFont::GetNativeFontInfo() const { - wxCHECK_MSG( Ok(), NULL, wxT("invalid font") ); + wxCHECK_MSG( IsOk(), NULL, wxT("invalid font") ); return &(M_FONTDATA->m_nativeFontInfo); } bool wxFont::IsFixedWidth() const { - wxCHECK_MSG( Ok(), false, wxT("invalid font") ); + wxCHECK_MSG( IsOk(), false, wxT("invalid font") ); return wxFontBase::IsFixedWidth(); } @@ -566,13 +444,6 @@ void wxFont::DoSetNativeFontInfo( const wxNativeFontInfo& info ) M_FONTDATA->SetNativeFontInfo( info ); } -void wxFont::SetNoAntiAliasing( bool no ) -{ - AllocExclusive(); - - M_FONTDATA->SetNoAntiAliasing( no ); -} - wxGDIRefData* wxFont::CreateGDIRefData() const { return new wxFontRefData;