X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/788519c6055dc2290c40fb1569d2889d8ef8e76b..cc4d5638c66a409e421420ed7110917755a66788:/src/x11/font.cpp diff --git a/src/x11/font.cpp b/src/x11/font.cpp index 6f6db81d0c..4aa5917e88 100644 --- a/src/x11/font.cpp +++ b/src/x11/font.cpp @@ -4,11 +4,13 @@ // Author: Julian Smart // Modified by: // Created: 17/09/98 -// RCS-ID: $Id$ // Copyright: (c) Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// for compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + // ============================================================================ // declarations // ============================================================================ @@ -17,10 +19,6 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "font.h" -#endif - #ifdef __VMS #pragma message disable nosimpint #include "wx/vms_x_fix.h" @@ -30,20 +28,33 @@ #pragma message enable nosimpint #endif -#include "wx/defs.h" -#include "wx/string.h" #include "wx/font.h" -#include "wx/gdicmn.h" -#include "wx/utils.h" // for wxGetDisplay() + +#ifndef WX_PRECOMP + #include "wx/string.h" + #include "wx/utils.h" // for wxGetDisplay() + #include "wx/settings.h" + #include "wx/gdicmn.h" +#endif + #include "wx/fontutil.h" // for wxNativeFontInfo #include "wx/tokenzr.h" -#include "wx/settings.h" +#include "wx/fontenum.h" + #include "wx/x11/private.h" -IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject) +// ---------------------------------------------------------------------------- +// constants +// ---------------------------------------------------------------------------- +// the default size (in points) for the fonts +static const int wxDEFAULT_FONT_SIZE = 12; + + +#if wxUSE_UNICODE +#else // ---------------------------------------------------------------------------- -// private classes +// wxXFont // ---------------------------------------------------------------------------- // For every wxFont, there must be a font for each display and scale requested. @@ -52,173 +63,516 @@ class wxXFont : public wxObject { public: wxXFont(); - ~wxXFont(); + virtual ~wxXFont(); WXFontStructPtr m_fontStruct; // XFontStruct WXDisplay* m_display; // XDisplay int m_scale; // Scale * 100 }; +wxXFont::wxXFont() +{ + m_fontStruct = (WXFontStructPtr) 0; + m_display = (WXDisplay*) 0; + m_scale = 100; +} + +wxXFont::~wxXFont() +{ + // Freeing the font used to produce a segv, but + // appears to be OK now (bug fix in X11?) + XFontStruct* fontStruct = (XFontStruct*) m_fontStruct; + XFreeFont((Display*) m_display, fontStruct); +} +#endif + +// ---------------------------------------------------------------------------- +// wxFontRefData +// ---------------------------------------------------------------------------- + class wxFontRefData: public wxGDIRefData { friend class wxFont; public: wxFontRefData(int size = wxDEFAULT, - int family = wxDEFAULT, - int style = wxDEFAULT, - int weight = wxDEFAULT, - bool underlined = FALSE, + wxFontFamily family = wxFONTFAMILY_DEFAULT, + wxFontStyle style = wxFONTSTYLE_NORMAL, + wxFontWeight weight = wxFONTWEIGHT_NORMAL, + bool underlined = false, const wxString& faceName = wxEmptyString, - wxFontEncoding encoding = wxFONTENCODING_DEFAULT) - { - Init(size, family, style, weight, underlined, faceName, encoding); - } + wxFontEncoding encoding = wxFONTENCODING_DEFAULT); - 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); - } + // copy cstr + wxFontRefData(const wxFontRefData& data); + + // from XFLD + wxFontRefData(const wxString& fontname); - ~wxFontRefData(); + // dstr + virtual ~wxFontRefData(); + + // 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); + void SetFamily(wxFontFamily family); + void SetStyle(wxFontStyle style); + void SetWeight(wxFontWeight weight); + void SetUnderlined(bool underlined); + bool SetFaceName(const wxString& facename); + void SetEncoding(wxFontEncoding encoding); + + // and this one also modifies all the other font data fields + void SetNativeFontInfo(const wxNativeFontInfo& info); protected: // common part of all ctors void Init(int size, - int family, - int style, - int weight, + wxFontFamily family, + wxFontStyle style, + wxFontWeight weight, bool underlined, const wxString& faceName, wxFontEncoding encoding); + // set all fields from (already initialized and valid) m_nativeFontInfo + void InitFromNative(); + // font attributes int m_pointSize; - int m_family; - int m_style; - int m_weight; + wxFontFamily m_family; + wxFontStyle m_style; + wxFontWeight m_weight; bool m_underlined; wxString m_faceName; - wxFontEncoding m_encoding; + wxFontEncoding m_encoding; // Unused in Unicode mode wxNativeFontInfo m_nativeFontInfo; - + + void ClearX11Fonts(); + +#if wxUSE_UNICODE +#else // A list of wxXFonts wxList m_fonts; +#endif }; -// ============================================================================ -// implementation -// ============================================================================ - -// ---------------------------------------------------------------------------- -// wxXFont -// ---------------------------------------------------------------------------- - -wxXFont::wxXFont() -{ - m_fontStruct = (WXFontStructPtr) 0; - m_display = (WXDisplay*) 0; - m_scale = 100; -} - -wxXFont::~wxXFont() -{ - // TODO: why does freeing the font produce a segv??? - // Note that XFreeFont wasn't called in wxWin 1.68 either. - // XFontStruct* fontStruct = (XFontStruct*) m_fontStruct; - // XFreeFont((Display*) m_display, fontStruct); -} +#define M_FONTDATA ((wxFontRefData*)m_refData) // ---------------------------------------------------------------------------- // wxFontRefData // ---------------------------------------------------------------------------- void wxFontRefData::Init(int pointSize, - int family, - int style, - int weight, + wxFontFamily family, + wxFontStyle style, + wxFontWeight weight, bool underlined, const wxString& faceName, wxFontEncoding encoding) { - if (family == wxDEFAULT) - m_family = wxSWISS; - else - m_family = family; + m_family = family == wxFONTFAMILY_DEFAULT ? wxFONTFAMILY_SWISS : family; m_faceName = faceName; - if (style == wxDEFAULT) - m_style = wxNORMAL; - else - m_style = style; + // we accept both wxDEFAULT and wxNORMAL here - should we? + m_style = style == wxDEFAULT ? wxFONTSTYLE_NORMAL : style; + m_weight = weight == wxDEFAULT ? wxFONTWEIGHT_NORMAL : weight; + + m_underlined = underlined; + m_encoding = encoding; + +#if wxUSE_UNICODE + if ( m_nativeFontInfo.description ) + pango_font_description_free(m_nativeFontInfo.description); + + // Create native font info + m_nativeFontInfo.description = pango_font_description_new(); + + // if a face name is specified, use it if it's available, otherwise use + // just the family + if ( faceName.empty() || !wxFontEnumerator::IsValidFacename(faceName) ) + { + // TODO: scan system for valid fonts matching the given family instead + // of hardcoding them here + switch ( m_family ) + { + case wxFONTFAMILY_TELETYPE: + m_faceName = wxT("monospace"); + break; - if (weight == wxDEFAULT) - m_weight = wxNORMAL; + case wxFONTFAMILY_ROMAN: + m_faceName = wxT("serif"); + break; + + default: + m_faceName = wxT("sans"); + } + } + else // specified face name is available, use it + { + m_faceName = faceName; + } + + m_nativeFontInfo.SetFaceName(m_faceName); + m_nativeFontInfo.SetWeight((wxFontWeight)m_weight); + m_nativeFontInfo.SetStyle((wxFontStyle)m_style); +#endif // wxUSE_UNICODE + + SetPointSize(pointSize); +} + +void wxFontRefData::InitFromNative() +{ +#if wxUSE_UNICODE + // Get native info + PangoFontDescription *desc = m_nativeFontInfo.description; + + // init fields + m_faceName = wxGTK_CONV_BACK( pango_font_description_get_family( desc ) ); + + m_pointSize = pango_font_description_get_size( desc ) / PANGO_SCALE; + + switch (pango_font_description_get_style( desc )) + { + case PANGO_STYLE_NORMAL: + m_style = wxFONTSTYLE_NORMAL; + break; + case PANGO_STYLE_ITALIC: + m_style = wxFONTSTYLE_ITALIC; + break; + case PANGO_STYLE_OBLIQUE: + m_style = wxFONTSTYLE_SLANT; + break; + } + +// Not defined in some Pango versions +#define wxPANGO_WEIGHT_SEMIBOLD 600 + + switch (pango_font_description_get_weight( desc )) + { + case PANGO_WEIGHT_ULTRALIGHT: + case PANGO_WEIGHT_LIGHT: + m_weight = wxFONTWEIGHT_LIGHT; + break; + + default: + wxFAIL_MSG(wxT("unknown Pango font weight")); + // fall through + + case PANGO_WEIGHT_NORMAL: + m_weight = wxFONTWEIGHT_NORMAL; + break; + + case wxPANGO_WEIGHT_SEMIBOLD: + case PANGO_WEIGHT_BOLD: + case PANGO_WEIGHT_ULTRABOLD: + case PANGO_WEIGHT_HEAVY: + m_weight = wxFONTWEIGHT_BOLD; + break; + } + + if (m_faceName == wxT("monospace")) + { + m_family = wxFONTFAMILY_TELETYPE; + } + else if (m_faceName == wxT("sans")) + { + m_family = wxFONTFAMILY_SWISS; + } else - m_weight = weight; + { + m_family = wxFONTFAMILY_UNKNOWN; + } + + // Pango description are never underlined (?) + m_underlined = false; + + // Cannot we choose that + m_encoding = wxFONTENCODING_SYSTEM; +#else // X11 + // get the font parameters from the XLFD + // ------------------------------------- + + m_faceName = m_nativeFontInfo.GetXFontComponent(wxXLFD_FAMILY); + + m_weight = wxFONTWEIGHT_NORMAL; + + wxString w = m_nativeFontInfo.GetXFontComponent(wxXLFD_WEIGHT).Upper(); + if ( !w.empty() && w != wxT('*') ) + { + // the test below catches all of BOLD, EXTRABOLD, DEMIBOLD, ULTRABOLD + // and BLACK + if ( ((w[0u] == wxT('B') && (!wxStrcmp(w.c_str() + 1, wxT("OLD")) || + !wxStrcmp(w.c_str() + 1, wxT("LACK"))))) || + wxStrstr(w.c_str() + 1, wxT("BOLD")) ) + { + m_weight = wxFONTWEIGHT_BOLD; + } + else if ( w == wxT("LIGHT") || w == wxT("THIN") ) + { + m_weight = wxFONTWEIGHT_LIGHT; + } + } + + switch ( wxToupper( m_nativeFontInfo. + GetXFontComponent(wxXLFD_SLANT)[0u]).GetValue() ) + { + case wxT('I'): // italique + m_style = wxFONTSTYLE_ITALIC; + break; + + case wxT('O'): // oblique + m_style = wxFONTSTYLE_SLANT; + break; + + default: + m_style = wxFONTSTYLE_NORMAL; + } - if (pointSize == wxDEFAULT) - m_pointSize = 12; + long ptSize; + if ( m_nativeFontInfo.GetXFontComponent(wxXLFD_POINTSIZE).ToLong(&ptSize) ) + { + // size in XLFD is in 10 point units + m_pointSize = (int)(ptSize / 10); + } else - m_pointSize = pointSize; + { + m_pointSize = wxDEFAULT_FONT_SIZE; + } - m_underlined = underlined; - m_encoding = encoding; + // examine the spacing: if the font is monospaced, assume wxTELETYPE + // family for compatibility with the old code which used it instead of + // IsFixedWidth() + if ( m_nativeFontInfo.GetXFontComponent(wxXLFD_SPACING).Upper() == wxT('M') ) + { + m_family = wxFONTFAMILY_TELETYPE; + } + else // not monospaceed + { + // don't even try guessing it, it doesn't work for too many fonts + // anyhow + m_family = wxFONTFAMILY_UNKNOWN; + } + + // X fonts are never underlined... + m_underlined = false; + + // deal with font encoding + wxString + registry = m_nativeFontInfo.GetXFontComponent(wxXLFD_REGISTRY).Upper(), + encoding = m_nativeFontInfo.GetXFontComponent(wxXLFD_ENCODING).Upper(); + + if ( registry == wxT("ISO8859") ) + { + int cp; + if ( wxSscanf(encoding, wxT("%d"), &cp) == 1 ) + { + m_encoding = (wxFontEncoding)(wxFONTENCODING_ISO8859_1 + cp - 1); + } + } + else if ( registry == wxT("MICROSOFT") ) + { + int cp; + if ( wxSscanf(encoding, wxT("cp125%d"), &cp) == 1 ) + { + m_encoding = (wxFontEncoding)(wxFONTENCODING_CP1250 + cp); + } + } + else if ( registry == wxT("KOI8") ) + { + m_encoding = wxFONTENCODING_KOI8; + } + else // unknown encoding + { + // may be give a warning here? or use wxFontMapper? + m_encoding = wxFONTENCODING_SYSTEM; + } +#endif // Pango/X11 } -wxFontRefData::~wxFontRefData() +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_nativeFontInfo = data.m_nativeFontInfo; +} + +wxFontRefData::wxFontRefData(int size, wxFontFamily family, wxFontStyle style, + wxFontWeight weight, bool underlined, + const wxString& faceName, + wxFontEncoding encoding) +{ + Init(size, family, style, weight, underlined, faceName, encoding); +} + +wxFontRefData::wxFontRefData(const wxString& fontname) +{ + // VZ: FromString() should really work in both cases, doesn't it? +#if wxUSE_UNICODE + m_nativeFontInfo.FromString( fontname ); +#else + m_nativeFontInfo.SetXFontName(fontname); +#endif + + InitFromNative(); +} + +void wxFontRefData::ClearX11Fonts() { - wxNode* node = m_fonts.First(); +#if wxUSE_UNICODE +#else + wxList::compatibility_iterator node = m_fonts.GetFirst(); while (node) { - wxXFont* f = (wxXFont*) node->Data(); + wxXFont* f = (wxXFont*) node->GetData(); delete f; - node = node->Next(); + node = node->GetNext(); } m_fonts.Clear(); +#endif +} + +wxFontRefData::~wxFontRefData() +{ + ClearX11Fonts(); } // ---------------------------------------------------------------------------- -// wxFont +// wxFontRefData SetXXX() // ---------------------------------------------------------------------------- -wxFont::wxFont(const wxNativeFontInfo& info) +void wxFontRefData::SetPointSize(int pointSize) +{ + // NB: Pango doesn't support point sizes less than 1 + m_pointSize = pointSize == wxDEFAULT || pointSize < 1 ? wxDEFAULT_FONT_SIZE + : pointSize; + +#if wxUSE_UNICODE + m_nativeFontInfo.SetPointSize(m_pointSize); +#endif +} + +void wxFontRefData::SetFamily(wxFontFamily family) +{ + m_family = family; + + // TODO: what are we supposed to do with m_nativeFontInfo here? +} + +void wxFontRefData::SetStyle(wxFontStyle style) { - Init(); + m_style = style; - (void)Create(info.GetXFontName()); +#if wxUSE_UNICODE + // Get native info + PangoFontDescription *desc = m_nativeFontInfo.description; + + switch ( style ) + { + case wxFONTSTYLE_ITALIC: + pango_font_description_set_style( desc, PANGO_STYLE_ITALIC ); + break; + case wxFONTSTYLE_SLANT: + pango_font_description_set_style( desc, PANGO_STYLE_OBLIQUE ); + break; + default: + wxFAIL_MSG( wxT("unknown font style") ); + // fall through + case wxFONTSTYLE_NORMAL: + pango_font_description_set_style( desc, PANGO_STYLE_NORMAL ); + break; + } +#endif } -void wxFont::Init() +void wxFontRefData::SetWeight(wxFontWeight weight) { + m_weight = weight; +} + +void wxFontRefData::SetUnderlined(bool underlined) +{ + m_underlined = underlined; + + // the XLFD doesn't have "underlined" field anyhow +} + +bool wxFontRefData::SetFaceName(const wxString& facename) +{ + m_faceName = facename; + return true; +} + +void wxFontRefData::SetEncoding(wxFontEncoding encoding) +{ + m_encoding = encoding; +} + +void wxFontRefData::SetNativeFontInfo(const wxNativeFontInfo& info) +{ + // previously cached fonts shouldn't be used + ClearX11Fonts(); + + m_nativeFontInfo = info; + + // set all the other font parameters from the native font info + InitFromNative(); +} + +// ---------------------------------------------------------------------------- +// wxFont +// ---------------------------------------------------------------------------- + +wxFont::wxFont(const wxNativeFontInfo& info) +{ +#if wxUSE_UNICODE + Create( info.GetPointSize(), + info.GetFamily(), + info.GetStyle(), + info.GetWeight(), + info.GetUnderlined(), + info.GetFaceName(), + info.GetEncoding() ); +#else + (void) Create(info.GetXFontName()); +#endif } bool wxFont::Create(int pointSize, - int family, - int style, - int weight, + wxFontFamily family, + wxFontStyle style, + wxFontWeight weight, bool underlined, const wxString& faceName, wxFontEncoding encoding) { UnRef(); + m_refData = new wxFontRefData(pointSize, family, style, weight, underlined, faceName, encoding); - RealizeResource(); - - return TRUE; + return true; } +#if !wxUSE_UNICODE + bool wxFont::Create(const wxString& fontname, wxFontEncoding enc) { if( !fontname ) { *this = wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT); - return TRUE; + return true; } m_refData = new wxFontRefData(); @@ -236,18 +590,18 @@ bool wxFont::Create(const wxString& fontname, wxFontEncoding enc) M_FONTDATA->m_faceName = tn.GetNextToken(); // family tmp = tn.GetNextToken().MakeUpper(); // weight - if (tmp == wxT("BOLD")) M_FONTDATA->m_weight = wxBOLD; - if (tmp == wxT("BLACK")) M_FONTDATA->m_weight = wxBOLD; - if (tmp == wxT("EXTRABOLD")) M_FONTDATA->m_weight = wxBOLD; - if (tmp == wxT("DEMIBOLD")) M_FONTDATA->m_weight = wxBOLD; - if (tmp == wxT("ULTRABOLD")) M_FONTDATA->m_weight = wxBOLD; + if (tmp == wxT("BOLD")) M_FONTDATA->m_weight = wxFONTWEIGHT_BOLD; + if (tmp == wxT("BLACK")) M_FONTDATA->m_weight = wxFONTWEIGHT_BOLD; + if (tmp == wxT("EXTRABOLD")) M_FONTDATA->m_weight = wxFONTWEIGHT_BOLD; + if (tmp == wxT("DEMIBOLD")) M_FONTDATA->m_weight = wxFONTWEIGHT_BOLD; + if (tmp == wxT("ULTRABOLD")) M_FONTDATA->m_weight = wxFONTWEIGHT_BOLD; - if (tmp == wxT("LIGHT")) M_FONTDATA->m_weight = wxLIGHT; - if (tmp == wxT("THIN")) M_FONTDATA->m_weight = wxLIGHT; + if (tmp == wxT("LIGHT")) M_FONTDATA->m_weight = wxFONTWEIGHT_LIGHT; + if (tmp == wxT("THIN")) M_FONTDATA->m_weight = wxFONTWEIGHT_LIGHT; tmp = tn.GetNextToken().MakeUpper(); // slant - if (tmp == wxT("I")) M_FONTDATA->m_style = wxITALIC; - if (tmp == wxT("O")) M_FONTDATA->m_style = wxITALIC; + if (tmp == wxT("I")) M_FONTDATA->m_style = wxFONTSTYLE_ITALIC; + if (tmp == wxT("O")) M_FONTDATA->m_style = wxFONTSTYLE_ITALIC; tn.GetNextToken(); // set width tn.GetNextToken(); // add. style @@ -266,17 +620,17 @@ bool wxFont::Create(const wxString& fontname, wxFontEncoding enc) tmp = tn.GetNextToken().MakeUpper(); // spacing if (tmp == wxT("M")) - M_FONTDATA->m_family = wxMODERN; + M_FONTDATA->m_family = wxFONTFAMILY_MODERN; else if (M_FONTDATA->m_faceName == wxT("TIMES")) - M_FONTDATA->m_family = wxROMAN; + M_FONTDATA->m_family = wxFONTFAMILY_ROMAN; else if (M_FONTDATA->m_faceName == wxT("HELVETICA")) - M_FONTDATA->m_family = wxSWISS; + M_FONTDATA->m_family = wxFONTFAMILY_SWISS; else if (M_FONTDATA->m_faceName == wxT("LUCIDATYPEWRITER")) - M_FONTDATA->m_family = wxTELETYPE; + M_FONTDATA->m_family = wxFONTFAMILY_TELETYPE; else if (M_FONTDATA->m_faceName == wxT("LUCIDA")) - M_FONTDATA->m_family = wxDECORATIVE; + M_FONTDATA->m_family = wxFONTFAMILY_DECORATIVE; else if (M_FONTDATA->m_faceName == wxT("UTOPIA")) - M_FONTDATA->m_family = wxSCRIPT; + M_FONTDATA->m_family = wxFONTFAMILY_SCRIPT; tn.GetNextToken(); // avg width @@ -287,7 +641,7 @@ bool wxFont::Create(const wxString& fontname, wxFontEncoding enc) wxString registry = tn.GetNextToken().MakeUpper(), encoding = tn.GetNextToken().MakeUpper(); - if ( registry == _T("ISO8859") ) + if ( registry == wxT("ISO8859") ) { int cp; if ( wxSscanf(encoding, wxT("%d"), &cp) == 1 ) @@ -296,7 +650,7 @@ bool wxFont::Create(const wxString& fontname, wxFontEncoding enc) (wxFontEncoding)(wxFONTENCODING_ISO8859_1 + cp - 1); } } - else if ( registry == _T("MICROSOFT") ) + else if ( registry == wxT("MICROSOFT") ) { int cp; if ( wxSscanf(encoding, wxT("cp125%d"), &cp) == 1 ) @@ -305,21 +659,32 @@ bool wxFont::Create(const wxString& fontname, wxFontEncoding enc) (wxFontEncoding)(wxFONTENCODING_CP1250 + cp); } } - else if ( registry == _T("KOI8") ) + else if ( registry == wxT("KOI8") ) { M_FONTDATA->m_encoding = wxFONTENCODING_KOI8; } //else: unknown encoding - may be give a warning here? else - return FALSE; + return false; } - return TRUE; + return true; } +#endif // !wxUSE_UNICODE wxFont::~wxFont() { } +wxGDIRefData *wxFont::CreateGDIRefData() const +{ + return new wxFontRefData; +} + +wxGDIRefData *wxFont::CloneGDIRefData(const wxGDIRefData *data) const +{ + return new wxFontRefData(*static_cast(data)); +} + // ---------------------------------------------------------------------------- // change the font attributes // ---------------------------------------------------------------------------- @@ -339,147 +704,158 @@ void wxFont::Unshare() } } -void wxFont::SetPointSize(int pointSize) +// ---------------------------------------------------------------------------- +// accessors +// ---------------------------------------------------------------------------- + +int wxFont::GetPointSize() const { - Unshare(); + wxCHECK_MSG( IsOk(), 0, wxT("invalid font") ); - M_FONTDATA->m_pointSize = pointSize; - M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now - - RealizeResource(); + return M_FONTDATA->m_pointSize; } -void wxFont::SetFamily(int family) +wxString wxFont::GetFaceName() const { - Unshare(); + wxCHECK_MSG( IsOk(), wxEmptyString, wxT("invalid font") ); - M_FONTDATA->m_family = family; - M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now - - RealizeResource(); + return M_FONTDATA->m_faceName; } -void wxFont::SetStyle(int style) +wxFontFamily wxFont::DoGetFamily() const { - Unshare(); + return M_FONTDATA->m_family; +} + +wxFontStyle wxFont::GetStyle() const +{ + wxCHECK_MSG( IsOk(), wxFONTSTYLE_MAX, wxT("invalid font") ); - M_FONTDATA->m_style = style; - M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now - - RealizeResource(); + return M_FONTDATA->m_style; } -void wxFont::SetWeight(int weight) +wxFontWeight wxFont::GetWeight() const { - Unshare(); + wxCHECK_MSG( IsOk(), wxFONTWEIGHT_MAX, wxT("invalid font") ); - M_FONTDATA->m_weight = weight; - M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now - - RealizeResource(); + return M_FONTDATA->m_weight; } -void wxFont::SetFaceName(const wxString& faceName) +bool wxFont::GetUnderlined() const { - Unshare(); + wxCHECK_MSG( IsOk(), false, wxT("invalid font") ); - M_FONTDATA->m_faceName = faceName; - M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now - - RealizeResource(); + return M_FONTDATA->m_underlined; } -void wxFont::SetUnderlined(bool underlined) +wxFontEncoding wxFont::GetEncoding() const { - Unshare(); + wxCHECK_MSG( IsOk(), wxFONTENCODING_DEFAULT, wxT("invalid font") ); - M_FONTDATA->m_underlined = underlined; - - RealizeResource(); + return M_FONTDATA->m_encoding; } -void wxFont::SetEncoding(wxFontEncoding encoding) +const wxNativeFontInfo *wxFont::GetNativeFontInfo() const { - Unshare(); + wxCHECK_MSG( IsOk(), NULL, wxT("invalid font") ); + +#if wxUSE_UNICODE +#else + if ( M_FONTDATA->m_nativeFontInfo.GetXFontName().empty() ) + GetInternalFont(); +#endif - M_FONTDATA->m_encoding = encoding; - M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now - - RealizeResource(); + return &(M_FONTDATA->m_nativeFontInfo); } -void wxFont::SetNativeFontInfo(const wxNativeFontInfo& info) +bool wxFont::IsFixedWidth() const { - Unshare(); + wxCHECK_MSG( IsOk(), false, wxT("invalid font") ); + +#if wxUSE_UNICODE + return wxFontBase::IsFixedWidth(); +#else + // Robert, is this right? HasNativeFont doesn't exist. + if ( true ) + // if ( M_FONTDATA->HasNativeFont() ) + { + // the monospace fonts are supposed to have "M" in the spacing field + wxString spacing = M_FONTDATA-> + m_nativeFontInfo.GetXFontComponent(wxXLFD_SPACING); + + return spacing.Upper() == wxT('M'); + } + // Unreaceable code for now + // return wxFontBase::IsFixedWidth(); +#endif - M_FONTDATA->m_nativeFontInfo = info; } // ---------------------------------------------------------------------------- -// query font attributes +// change font attributes // ---------------------------------------------------------------------------- -int wxFont::GetPointSize() const +void wxFont::SetPointSize(int pointSize) { - wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); - - return M_FONTDATA->m_pointSize; + Unshare(); + + M_FONTDATA->SetPointSize(pointSize); } -wxString wxFont::GetFaceName() const +void wxFont::SetFamily(wxFontFamily family) { - wxCHECK_MSG( Ok(), wxT(""), wxT("invalid font") ); + Unshare(); - return M_FONTDATA->m_faceName ; + M_FONTDATA->SetFamily(family); } -int wxFont::GetFamily() const +void wxFont::SetStyle(wxFontStyle style) { - wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); + Unshare(); - return M_FONTDATA->m_family; + M_FONTDATA->SetStyle(style); } -int wxFont::GetStyle() const +void wxFont::SetWeight(wxFontWeight weight) { - wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); + Unshare(); - return M_FONTDATA->m_style; + M_FONTDATA->SetWeight(weight); } -int wxFont::GetWeight() const +bool wxFont::SetFaceName(const wxString& faceName) { - wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); + Unshare(); - return M_FONTDATA->m_weight; + return M_FONTDATA->SetFaceName(faceName) && + wxFontBase::SetFaceName(faceName); } -bool wxFont::GetUnderlined() const +void wxFont::SetUnderlined(bool underlined) { - wxCHECK_MSG( Ok(), FALSE, wxT("invalid font") ); + Unshare(); - return M_FONTDATA->m_underlined; + M_FONTDATA->SetUnderlined(underlined); } -wxFontEncoding wxFont::GetEncoding() const +void wxFont::SetEncoding(wxFontEncoding encoding) { - wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") ); + Unshare(); - return M_FONTDATA->m_encoding; + M_FONTDATA->SetEncoding(encoding); } -wxNativeFontInfo *wxFont::GetNativeFontInfo() const +void wxFont::DoSetNativeFontInfo( const wxNativeFontInfo& info ) { - wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") ); - - if(M_FONTDATA->m_nativeFontInfo.GetXFontName().IsEmpty()) - GetInternalFont(); + Unshare(); - return new wxNativeFontInfo(M_FONTDATA->m_nativeFontInfo); + M_FONTDATA->SetNativeFontInfo( info ); } +#if !wxUSE_UNICODE + // ---------------------------------------------------------------------------- -// real implementation +// X11 implementation // ---------------------------------------------------------------------------- // Find an existing, or create a new, XFontStruct @@ -487,22 +863,27 @@ wxNativeFontInfo *wxFont::GetNativeFontInfo() const // font to list in the private data for future reference. wxXFont* wxFont::GetInternalFont(double scale, WXDisplay* display) const { - if ( !Ok() ) - return (wxXFont *)NULL; + if ( !IsOk() ) + return NULL; long intScale = long(scale * 100.0 + 0.5); // key for wxXFont int pointSize = (M_FONTDATA->m_pointSize * 10 * intScale) / 100; // search existing fonts first - wxNode* node = M_FONTDATA->m_fonts.First(); + wxList::compatibility_iterator node = M_FONTDATA->m_fonts.GetFirst(); while (node) { - wxXFont* f = (wxXFont*) node->Data(); + wxXFont* f = (wxXFont*) node->GetData(); if ((!display || (f->m_display == display)) && (f->m_scale == intScale)) return f; - node = node->Next(); + node = node->GetNext(); } + wxString xFontName = M_FONTDATA->m_nativeFontInfo.GetXFontName(); + if (xFontName == "-*-*-*-*-*--*-*-*-*-*-*-*-*") + // wxFont constructor not called with native font info parameter => take M_FONTDATA values + xFontName.Clear(); + // not found, create a new one XFontStruct *font = (XFontStruct *) wxLoadQueryNearestFont(pointSize, @@ -511,13 +892,14 @@ wxXFont* wxFont::GetInternalFont(double scale, WXDisplay* display) const M_FONTDATA->m_weight, M_FONTDATA->m_underlined, wxT(""), - M_FONTDATA->m_encoding); + M_FONTDATA->m_encoding, + & xFontName); if ( !font ) { wxFAIL_MSG( wxT("Could not allocate even a default font -- something is wrong.") ); - return (wxXFont*) NULL; + return NULL; } wxXFont* f = new wxXFont; @@ -536,3 +918,4 @@ WXFontStructPtr wxFont::GetFontStruct(double scale, WXDisplay* display) const return (f ? f->m_fontStruct : (WXFontStructPtr) 0); } +#endif // !wxUSE_UNICODE