X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/58614078c466cffaf0e5d0369741706f130fb793..6b3eb77aece0708b6c9dd0c58bd2b4408e4fac9d:/src/gtk/font.cpp diff --git a/src/gtk/font.cpp b/src/gtk/font.cpp index a8c1aacb2d..842c716587 100644 --- a/src/gtk/font.cpp +++ b/src/gtk/font.cpp @@ -4,7 +4,7 @@ // Author: Robert Roebling // Id: $Id$ // Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -13,13 +13,18 @@ #include "wx/font.h" #include "wx/utils.h" +#include "wx/log.h" #include +#include "gdk/gdk.h" + //----------------------------------------------------------------------------- // local data //----------------------------------------------------------------------------- +/* extern wxFontNameDirectory *wxTheFontNameDirectory; +*/ //----------------------------------------------------------------------------- // wxFont @@ -27,53 +32,59 @@ extern wxFontNameDirectory *wxTheFontNameDirectory; class wxFontRefData: public wxObjectRefData { - public: - - wxFontRefData(void); - ~wxFontRefData(void); - - wxList m_scaled_xfonts; - int m_pointSize; - int m_family, m_style, m_weight; - bool m_underlined; - int m_fontId; - char* m_faceName; - - bool m_byXFontName; - GdkFont *m_font; - +public: + + wxFontRefData(); + wxFontRefData( const wxFontRefData& data ); + ~wxFontRefData(); + + wxList m_scaled_xfonts; + int m_pointSize; + int m_family, m_style, m_weight; + bool m_underlined; + wxString m_faceName; + + bool m_byXFontName; + GdkFont *m_font; + friend wxFont; }; -wxFontRefData::wxFontRefData(void) : m_scaled_xfonts(wxKEY_INTEGER) -{ - m_byXFontName = FALSE; - m_pointSize = 12; - m_family = wxSWISS; - m_style = wxNORMAL; - m_weight = wxNORMAL; - m_underlined = FALSE; - m_fontId = 0; - m_faceName = (char *) NULL; - m_font = (GdkFont *) NULL; -} - -wxFontRefData::~wxFontRefData(void) -{ - wxNode *node = m_scaled_xfonts.First(); - while (node) - { - GdkFont *font = (GdkFont*)node->Data(); - wxNode *next = node->Next(); - gdk_font_unref( font ); - node = next; - } - if (m_faceName) - { - delete m_faceName; - m_faceName = (char *) NULL; - } - if (m_font) gdk_font_unref( m_font ); +wxFontRefData::wxFontRefData() : m_scaled_xfonts(wxKEY_INTEGER) +{ + m_byXFontName = FALSE; + m_pointSize = 12; + m_family = wxSWISS; + m_style = wxNORMAL; + m_weight = wxNORMAL; + m_underlined = FALSE; + m_font = (GdkFont *) NULL; +} + +wxFontRefData::wxFontRefData( const wxFontRefData& data ) : m_scaled_xfonts(wxKEY_INTEGER) +{ + m_byXFontName = FALSE; + 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_font = (GdkFont *) NULL; + if (data.m_font) m_font = gdk_font_ref( data.m_font ); +} + +wxFontRefData::~wxFontRefData() +{ + wxNode *node = m_scaled_xfonts.First(); + while (node) + { + GdkFont *font = (GdkFont*)node->Data(); + wxNode *next = node->Next(); + gdk_font_unref( font ); + node = next; + } + if (m_font) gdk_font_unref( m_font ); } //----------------------------------------------------------------------------- @@ -82,356 +93,378 @@ wxFontRefData::~wxFontRefData(void) IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject) -wxFont::wxFont(void) +wxFont::wxFont() { - if (wxTheFontList) wxTheFontList->Append( this ); + if (wxTheFontList) wxTheFontList->Append( this ); } wxFont::wxFont( char *xFontName ) { - if (!xFontName) return; - - m_refData = new wxFontRefData(); - - M_FONTDATA->m_byXFontName = TRUE; - M_FONTDATA->m_font = gdk_font_load( xFontName ); + if (!xFontName) return; + + m_refData = new wxFontRefData(); + + M_FONTDATA->m_byXFontName = TRUE; + M_FONTDATA->m_font = gdk_font_load( xFontName ); } -wxFont::wxFont(int PointSize, int FontIdOrFamily, int Style, int Weight, - bool Underlined, const char* Face) +wxFont::wxFont( int pointSize, int family, int style, int weight, bool underlined, const wxString& face ) { - m_refData = new wxFontRefData(); + m_refData = new wxFontRefData(); + + if (family == wxDEFAULT) + M_FONTDATA->m_family = wxSWISS; + else + M_FONTDATA->m_family = family; + + if (!face.IsEmpty()) M_FONTDATA->m_faceName = face; + + if (style == wxDEFAULT) + M_FONTDATA->m_style = wxNORMAL; + else + M_FONTDATA->m_style = style; + + if (weight == wxDEFAULT) + M_FONTDATA->m_weight = wxNORMAL; + else + M_FONTDATA->m_weight = weight; + + if (pointSize == wxDEFAULT) + M_FONTDATA->m_pointSize = 12; + else + M_FONTDATA->m_pointSize = pointSize; + + M_FONTDATA->m_underlined = underlined; + + if (wxTheFontList) wxTheFontList->Append( this ); - if ((M_FONTDATA->m_faceName = (Face) ? copystring(Face) : (char*)NULL) ) - { - M_FONTDATA->m_fontId = wxTheFontNameDirectory->FindOrCreateFontId( Face, FontIdOrFamily ); - M_FONTDATA->m_family = wxTheFontNameDirectory->GetFamily( FontIdOrFamily ); - } - else - { - M_FONTDATA->m_fontId = FontIdOrFamily; - M_FONTDATA->m_family = wxTheFontNameDirectory->GetFamily( FontIdOrFamily ); - } - if (Style == wxDEFAULT) Style = wxSWISS; - M_FONTDATA->m_style = Style; - if (Weight == wxDEFAULT) Weight = wxNORMAL; - M_FONTDATA->m_weight = Weight; - if (PointSize == wxDEFAULT) PointSize = 10; - M_FONTDATA->m_pointSize = PointSize; - M_FONTDATA->m_underlined = Underlined; - - if (wxTheFontList) wxTheFontList->Append( this ); -} - -wxFont::wxFont(int PointSize, const char *Face, int Family, int Style, - int Weight, bool Underlined) -{ - m_refData = new wxFontRefData(); - - M_FONTDATA->m_fontId = wxTheFontNameDirectory->FindOrCreateFontId( Face, Family ); - M_FONTDATA->m_faceName = (Face) ? copystring(Face) : (char*)NULL; - M_FONTDATA->m_family = wxTheFontNameDirectory->GetFamily( M_FONTDATA->m_fontId ); - M_FONTDATA->m_style = Style; - M_FONTDATA->m_weight = Weight; - M_FONTDATA->m_pointSize = PointSize; - M_FONTDATA->m_underlined = Underlined; - - if (wxTheFontList) wxTheFontList->Append( this ); } wxFont::wxFont( const wxFont& font ) -{ - Ref( font ); - - if (wxTheFontList) wxTheFontList->Append( this ); -} +{ + Ref( font ); -wxFont::wxFont( const wxFont* font ) -{ - UnRef(); - if (font) Ref( *font ); - - if (wxTheFontList) wxTheFontList->Append( this ); + if (wxTheFontList) wxTheFontList->Append( this ); } -wxFont::~wxFont(void) +wxFont::~wxFont() { - if (wxTheFontList) wxTheFontList->DeleteObject( this ); + if (wxTheFontList) wxTheFontList->DeleteObject( this ); } -wxFont& wxFont::operator = ( const wxFont& font ) -{ - if (*this == font) return (*this); - Ref( font ); - return *this; +wxFont& wxFont::operator = ( const wxFont& font ) +{ + if (*this == font) return (*this); + Ref( font ); + return *this; } -bool wxFont::operator == ( const wxFont& font ) -{ - return m_refData == font.m_refData; +bool wxFont::operator == ( const wxFont& font ) const +{ + return m_refData == font.m_refData; } -bool wxFont::operator != ( const wxFont& font ) -{ - return m_refData != font.m_refData; +bool wxFont::operator != ( const wxFont& font ) const +{ + return m_refData != font.m_refData; } bool wxFont::Ok() const { - return (m_refData != NULL); + return (m_refData != NULL); } -int wxFont::GetPointSize(void) const +int wxFont::GetPointSize() const { - if (!Ok()) - { - wxFAIL_MSG( "invalid font" ); - return 0; - } - - return M_FONTDATA->m_pointSize; + wxCHECK_MSG( Ok(), 0, _T("invalid font") ); + + return M_FONTDATA->m_pointSize; } -wxString wxFont::GetFaceString(void) const +wxString wxFont::GetFaceName() const { - if (!Ok()) - { - wxFAIL_MSG( "invalid font" ); - return ""; - } - - wxString s = wxTheFontNameDirectory->GetFontName( M_FONTDATA->m_fontId ); - return s; + wxCHECK_MSG( Ok(), _T(""), _T("invalid font") ); + + return M_FONTDATA->m_faceName; } -wxString wxFont::GetFaceName(void) const +int wxFont::GetFamily() const { - if (!Ok()) - { - wxFAIL_MSG( "invalid font" ); - return ""; - } - - wxString s = wxTheFontNameDirectory->GetFontName( M_FONTDATA->m_fontId ); - return s; + wxCHECK_MSG( Ok(), 0, _T("invalid font") ); + + return M_FONTDATA->m_family; } -int wxFont::GetFamily(void) const +wxString wxFont::GetFamilyString() const { - if (!Ok()) - { - wxFAIL_MSG( "invalid font" ); - return 0; - } - - return M_FONTDATA->m_family; + wxCHECK_MSG( Ok(), _T("wxDEFAULT"), _T("invalid font") ); + + switch (M_FONTDATA->m_family) + { + case wxDECORATIVE: return wxString(_T("wxDECORATIVE")); + case wxROMAN: return wxString(_T("wxROMAN")); + case wxSCRIPT: return wxString(_T("wxSCRIPT")); + case wxSWISS: return wxString(_T("wxSWISS")); + case wxMODERN: return wxString(_T("wxMODERN")); + case wxTELETYPE: return wxString(_T("wxTELETYPE")); + default: return _T("wxDEFAULT"); + } + + return "wxDEFAULT"; } -wxString wxFont::GetFamilyString(void) const +int wxFont::GetStyle() const { - if (!Ok()) - { - wxFAIL_MSG( "invalid font" ); - return "wxDEFAULT"; - } - - switch (M_FONTDATA->m_family) - { - case wxDECORATIVE: return wxString("wxDECORATIVE"); - case wxROMAN: return wxString("wxROMAN"); - case wxSCRIPT: return wxString("wxSCRIPT"); - case wxSWISS: return wxString("wxSWISS"); - case wxMODERN: return wxString("wxMODERN"); - case wxTELETYPE: return wxString("wxTELETYPE"); - default: return "wxDEFAULT"; - } + wxCHECK_MSG( Ok(), 0, _T("invalid font") ); - return "wxDEFAULT"; + return M_FONTDATA->m_style; } -int wxFont::GetFontId(void) const +wxString wxFont::GetStyleString() const { - if (!Ok()) - { - wxFAIL_MSG( "invalid font" ); - return 0; - } - - return M_FONTDATA->m_fontId; // stub + wxCHECK_MSG( Ok(), _T("wxDEFAULT"), _T("invalid font") ); + + switch (M_FONTDATA->m_style) + { + case wxNORMAL: return wxString(_T("wxNORMAL")); + case wxSLANT: return wxString(_T("wxSLANT")); + case wxITALIC: return wxString(_T("wxITALIC")); + default: return wxString(_T("wxDEFAULT")); + } + + return wxString(_T("wxDEFAULT")); } -int wxFont::GetStyle(void) const +int wxFont::GetWeight() const { - if (!Ok()) - { - wxFAIL_MSG( "invalid font" ); - return 0; - } - - return M_FONTDATA->m_style; + wxCHECK_MSG( Ok(), 0, _T("invalid font") ); + + return M_FONTDATA->m_weight; } -wxString wxFont::GetStyleString(void) const +wxString wxFont::GetWeightString() const { - if (!Ok()) - { - wxFAIL_MSG( "invalid font" ); - return "wxDEFAULT"; - } - - switch (M_FONTDATA->m_style) - { - case wxNORMAL: return wxString("wxNORMAL"); - case wxSLANT: return wxString("wxSLANT"); - case wxITALIC: return wxString("wxITALIC"); - default: return wxString("wxDEFAULT"); - } - - return wxString("wxDEFAULT"); + wxCHECK_MSG( Ok(), _T("wxDEFAULT"), _T("invalid font") ); + + switch (M_FONTDATA->m_weight) + { + case wxNORMAL: return wxString(_T("wxNORMAL")); + case wxBOLD: return wxString(_T("wxBOLD")); + case wxLIGHT: return wxString(_T("wxLIGHT")); + default: return wxString(_T("wxDEFAULT")); + } + + return wxString(_T("wxDEFAULT")); } -int wxFont::GetWeight(void) const +bool wxFont::GetUnderlined() const { - if (!Ok()) - { - wxFAIL_MSG( "invalid font" ); - return 0; - } + wxCHECK_MSG( Ok(), FALSE, _T("invalid font") ); - return M_FONTDATA->m_weight; + return M_FONTDATA->m_underlined; } -wxString wxFont::GetWeightString(void) const +void wxFont::Unshare() { - if (!Ok()) - { - wxFAIL_MSG( "invalid font" ); - return "wxDEFAULT"; - } - - switch (M_FONTDATA->m_weight) - { - case wxNORMAL: return wxString("wxNORMAL"); - case wxBOLD: return wxString("wxBOLD"); - case wxLIGHT: return wxString("wxLIGHT"); - default: return wxString("wxDEFAULT"); - } - - return wxString("wxDEFAULT"); + if (!m_refData) + { + m_refData = new wxFontRefData(); + } + else + { + wxFontRefData* ref = new wxFontRefData(*(wxFontRefData*)m_refData); + UnRef(); + m_refData = ref; + } } -bool wxFont::GetUnderlined(void) const +void wxFont::SetPointSize(int pointSize) { - if (!Ok()) - { - wxFAIL_MSG( "invalid font" ); - return FALSE; - } - - return M_FONTDATA->m_underlined; + Unshare(); + + M_FONTDATA->m_pointSize = pointSize; +} + +void wxFont::SetFamily(int family) +{ + Unshare(); + + M_FONTDATA->m_family = family; +} + +void wxFont::SetStyle(int style) +{ + Unshare(); + + M_FONTDATA->m_style = style; +} + +void wxFont::SetWeight(int weight) +{ + Unshare(); + + M_FONTDATA->m_weight = weight; +} + +void wxFont::SetFaceName(const wxString& faceName) +{ + Unshare(); + + M_FONTDATA->m_faceName = faceName; +} + +void wxFont::SetUnderlined(bool underlined) +{ + Unshare(); + + M_FONTDATA->m_underlined = underlined; } //----------------------------------------------------------------------------- // get internal representation of font //----------------------------------------------------------------------------- -// local help function -static GdkFont *wxLoadQueryNearestFont(int point_size, int fontid, - int style, int weight, - bool underlined); +static GdkFont *wxLoadQueryNearestFont( int point_size, int family, int style, int weight, + bool underlined, const wxString &facename ); -GdkFont *wxFont::GetInternalFont(float scale) const +GdkFont *wxFont::GetInternalFont( float scale ) const { - if (!Ok()) - { - wxFAIL_MSG( "invalid font" ); - return (GdkFont*) NULL; - } - - if (M_FONTDATA->m_byXFontName) return M_FONTDATA->m_font; - - long int_scale = long(scale * 100.0 + 0.5); // key for fontlist - int point_scale = (M_FONTDATA->m_pointSize * 10 * int_scale) / 100; - GdkFont *font = (GdkFont *) NULL; - - wxNode *node = M_FONTDATA->m_scaled_xfonts.Find(int_scale); - if (node) - { - font = (GdkFont*)node->Data(); - } - else - { - if ((int_scale == 100) && - (M_FONTDATA->m_style == wxSWISS) && - (M_FONTDATA->m_pointSize == 12) && - (M_FONTDATA->m_weight == wxNORMAL) && - (M_FONTDATA->m_underlined == FALSE) && - (M_FONTDATA->m_style == wxNORMAL)) - { - font = gdk_font_load( "-adobe-helvetica-medium-r-normal--*-120-*-*-*-*-*-*" ); - } - else - { - font = wxLoadQueryNearestFont( point_scale, M_FONTDATA->m_fontId, M_FONTDATA->m_style, - M_FONTDATA->m_weight, M_FONTDATA->m_underlined ); - } - M_FONTDATA->m_scaled_xfonts.Append( int_scale, (wxObject*)font ); - } - if (!font) - printf("could not load any font"); -// wxError("could not load any font", "wxFont"); - return font; + if (!Ok()) + { + wxFAIL_MSG( _T("invalid font") ); + return (GdkFont*) NULL; + } + + /* short cut if the special X font constructor has been used */ + if (M_FONTDATA->m_byXFontName) return M_FONTDATA->m_font; + + long int_scale = long(scale * 100.0 + 0.5); /* key for fontlist */ + int point_scale = (M_FONTDATA->m_pointSize * 10 * int_scale) / 100; + GdkFont *font = (GdkFont *) NULL; + + wxNode *node = M_FONTDATA->m_scaled_xfonts.Find(int_scale); + if (node) + { + font = (GdkFont*)node->Data(); + } + else + { +/* + if ((int_scale == 100) && + (M_FONTDATA->m_family == wxSWISS) && + (M_FONTDATA->m_style == wxNORMAL) && + (M_FONTDATA->m_pointSize == 12) && + (M_FONTDATA->m_weight == wxNORMAL) && + (M_FONTDATA->m_underlined == FALSE)) + { + font = gdk_font_load( "-adobe-helvetica-medium-r-normal--*-120-*-*-*-*-*-*" ); + } + else +*/ + { + font = wxLoadQueryNearestFont( point_scale, M_FONTDATA->m_family, M_FONTDATA->m_style, + M_FONTDATA->m_weight, M_FONTDATA->m_underlined, M_FONTDATA->m_faceName ); + } + M_FONTDATA->m_scaled_xfonts.Append( int_scale, (wxObject*)font ); + } + + if (!font) + { + wxLogError(_T("could not load any font")); + } + + return font; } //----------------------------------------------------------------------------- // local utilities to find a X font //----------------------------------------------------------------------------- -static GdkFont *wxLoadQueryFont(int point_size, int fontid, int style, - int weight, bool WXUNUSED(underlined)) +static GdkFont*wxLoadQueryFont( int pointSize, int family, int style, int weight, + bool underlined, const wxString &facename ) { - char buffer[512]; - char *name = wxTheFontNameDirectory->GetScreenName( fontid, weight, style ); - - if (!name) - name = "-*-*-*-*-*-*-*-%d-*-*-*-*-*-*"; - sprintf(buffer, name, point_size); - - return gdk_font_load( buffer ); + wxChar *xfamily = (wxChar*) NULL; + wxChar *xstyle = (wxChar*) NULL; + wxChar *xweight = (wxChar*) NULL; + + switch (family) + { + case wxDECORATIVE: xfamily = _T("lucida"); break; + case wxROMAN: xfamily = _T("times"); break; + case wxMODERN: xfamily = _T("courier"); break; + case wxSWISS: xfamily = _T("helvetica"); break; + case wxTELETYPE: xfamily = _T("lucidatypewriter"); break; + case wxSCRIPT: xfamily = _T("utopia"); break; + default: xfamily = _T("*"); + } + + if (!facename.IsEmpty()) + { + wxSprintf( wxBuffer, _T("-*-%s-*-*-normal-*-*-*-*-*-*-*-*-*"), facename.c_str() ); + GdkFont *test = gdk_font_load( wxConv_libc.cWX2MB(wxBuffer) ); + if (test) + { + gdk_font_unref( test ); + xfamily = WXSTRINGCAST facename; + } + } + + switch (style) + { + case wxITALIC: xstyle = _T("i"); break; + case wxSLANT: xstyle = _T("o"); break; + case wxNORMAL: xstyle = _T("r"); break; + default: xstyle = _T("*"); break; + } + switch (weight) + { + case wxBOLD: xweight = _T("bold"); break; + case wxLIGHT: + case wxNORMAL: xweight = _T("medium"); break; + default: xweight = _T("*"); break; + } + + wxSprintf( wxBuffer, _T("-*-%s-%s-%s-normal-*-*-%d-*-*-*-*-*-*"), + xfamily, xweight, xstyle, pointSize); + + return gdk_font_load( wxConv_libc.cWX2MB(wxBuffer) ); } -static GdkFont *wxLoadQueryNearestFont(int point_size, int fontid, - int style, int weight, - bool underlined) +static GdkFont *wxLoadQueryNearestFont( int point_size, int family, int style, int weight, + bool underlined, const wxString &facename ) { - GdkFont *font; + GdkFont *font = wxLoadQueryFont( point_size, family, style, weight, underlined, facename ); - font = wxLoadQueryFont( point_size, fontid, style, weight, underlined ); + if (!font) + { + /* search up and down by stepsize 10 */ + int max_size = point_size + 20 * (1 + (point_size/180)); + int min_size = point_size - 20 * (1 + (point_size/180)); - if (!font) { - // search up and down by stepsize 10 - int max_size = point_size + 20 * (1 + (point_size/180)); - int min_size = point_size - 20 * (1 + (point_size/180)); - int i; + int i; - // Search for smaller size (approx.) - for (i=point_size-10; !font && i >= 10 && i >= min_size; i -= 10) - font = wxLoadQueryFont(i, fontid, style, weight, underlined); - // Search for larger size (approx.) - for (i=point_size+10; !font && i <= max_size; i += 10) - font = wxLoadQueryFont(i, fontid, style, weight, underlined); - // Try default family - if (!font && fontid != wxDEFAULT) - font = wxLoadQueryFont(point_size, wxDEFAULT, style, - weight, underlined); - // Bogus font - if (!font) - font = wxLoadQueryFont(120, wxDEFAULT, wxNORMAL, wxNORMAL, - underlined); + /* Search for smaller size (approx.) */ + for (i=point_size-10; !font && i >= 10 && i >= min_size; i -= 10) + font = wxLoadQueryFont(i, family, style, weight, underlined, facename ); + + /* Search for larger size (approx.) */ + for (i=point_size+10; !font && i <= max_size; i += 10) + font = wxLoadQueryFont( i, family, style, weight, underlined, facename ); + + /* Try default family */ + if (!font && family != wxDEFAULT) + font = wxLoadQueryFont( point_size, wxDEFAULT, style, weight, underlined, facename ); + + /* Bogus font */ + if (!font) + font = wxLoadQueryFont(120, wxDEFAULT, wxNORMAL, wxNORMAL, underlined, facename ); } + return font; } +/* + //----------------------------------------------------------------------------- // face names and index functions //----------------------------------------------------------------------------- @@ -455,7 +488,7 @@ static char *font_defaults[] = { "AfmTimes", "Times", "AfmHelvetica", "Helv", "AfmCourier", "Cour", - + "Afm___", "${AfmTimes,$[weight],$[style]}", "AfmTimes__", "${AfmTimes}${Afm$[weight]}${Afm$[style]}", @@ -478,7 +511,7 @@ static char *font_defaults[] = { "PostScriptBoldStraight", "-Bold", "PostScriptBoldItalic", "-BoldOblique", "PostScriptBoldSlant", "-BoldOblique", - + #if WX_NORMALIZED_PS_FONTS "PostScript___", "${PostScriptTimes,$[weight],$[style]}", #else @@ -512,7 +545,8 @@ static char *font_defaults[] = { "ScreenItalic", "i", "ScreenSlant", "o", - "ScreenDefaultBase", "misc-fixed", + "ScreenDefaultBase", "*-times", + "ScreenRomanBase", "*-times", "ScreenDecorativeBase", "*-helvetica", "ScreenModernBase", "*-courier", @@ -521,7 +555,7 @@ static char *font_defaults[] = { "ScreenScriptBase", "*-zapfchancery", "ScreenStdSuffix", "-${Screen$[weight]}-${Screen$[style]}" - "-normal-*-*-%d-*-*-*-*-*-*", + "-normal-*-*-%d-*-*-*-*-*-*", "Screen___", "-${ScreenDefaultBase}${ScreenStdSuffix}", @@ -545,21 +579,23 @@ enum {wxSTYLE_NORMAL, wxSTYLE_ITALIC, wxSTYLE_SLANT, wxNUM_STYLES}; static int WCoordinate(int w) { - switch (w) { - case wxBOLD: return wxWEIGHT_BOLD; - case wxLIGHT: return wxWEIGHT_LIGHT; - case wxNORMAL: - default: return wxWEIGHT_NORMAL; + switch (w) + { + case wxBOLD: return wxWEIGHT_BOLD; + case wxLIGHT: return wxWEIGHT_LIGHT; + case wxNORMAL: + default: return wxWEIGHT_NORMAL; } }; static int SCoordinate(int s) { - switch (s) { - case wxITALIC: return wxSTYLE_ITALIC; - case wxSLANT: return wxSTYLE_SLANT; - case wxNORMAL: - default: return wxSTYLE_NORMAL; + switch (s) + { + case wxITALIC: return wxSTYLE_ITALIC; + case wxSLANT: return wxSTYLE_SLANT; + case wxNORMAL: + default: return wxSTYLE_NORMAL; } }; @@ -567,68 +603,97 @@ static int SCoordinate(int s) // wxSuffixMap //----------------------------------------------------------------------------- -class wxSuffixMap { +class wxSuffixMap +{ public: - ~wxSuffixMap(void); + ~wxSuffixMap(); inline char *GetName(int weight, int style) { - return ( map [WCoordinate(weight)] [SCoordinate(style)] ); + return ( map [WCoordinate(weight)] [SCoordinate(style)] ); } char *map[wxNUM_WEIGHTS][wxNUM_STYLES]; void Initialize(const char *, const char *); }; -//#if !USE_RESOURCES -#define wxGetResource(a, b, c) 0 -//#endif - static void SearchResource(const char *prefix, const char **names, int count, char **v) { int k, i, j; char resource[1024], **defaults, *internal; k = 1 << count; - + *v = (char *) NULL; internal = (char *) NULL; - for (i = 0; i < k; i++) { - strcpy(resource, prefix); - for (j = 0; j < count; j++) { - if (!(i & (1 << j))) - strcat(resource, names[j]); - else - strcat(resource, "_"); + for (i = 0; i < k; i++) + { + strcpy(resource, prefix); + for (j = 0; j < count; j++) + { + // upon failure to find a matching fontname + // in the default fonts above, we substitute more + // and more values by _ so that at last ScreenMyFontBoldNormal + // would turn into Screen___ and this will then get + // converted to -${ScreenDefaultBase}${ScreenStdSuffix} + + if (!(i & (1 << j))) + strcat(resource, names[j]); + else + strcat(resource, "_"); + } + + // we previously search the Xt-resources here + + if (!internal) + { + defaults = font_defaults; + while (*defaults) + { + if (!strcmp(*defaults, resource)) + { + internal = defaults[1]; + break; + } + defaults += 2; + } + } + } + + if (internal) + { + if ((strcmp(internal,"-${ScreenDefaultBase}${ScreenStdSuffix}") == 0) && + (strcmp(names[0], "Default") != 0)) + { + // we did not find any font name in the standard list. + // this can (hopefully does) mean that someone supplied + // the facename in the wxFont constructor so we insert + // it here + + strcpy( resource,"-*-" ); // any producer + strcat( resource, names[0] ); // facename + strcat( resource, "${ScreenStdSuffix}" ); // add size params later on + *v = copystring(resource); } - if (wxGetResource(wxAPP_CLASS, (char *)resource, v)) - return; - if (!internal) { - defaults = font_defaults; - while (*defaults) { - if (!strcmp(*defaults, resource)) { - internal = defaults[1]; - break; - } - defaults += 2; - } + else + { + *v = copystring(internal); } } - if (internal) - *v = copystring(internal); } -wxSuffixMap::~wxSuffixMap(void) +wxSuffixMap::~wxSuffixMap() { int k, j; for (k = 0; k < wxNUM_WEIGHTS; ++k) - for (j = 0; j < wxNUM_STYLES; ++j) - if (map[k][j]) { - delete[] map[k][j]; - map[k][j] = (char *) NULL; - } + for (j = 0; j < wxNUM_STYLES; ++j) + if (map[k][j]) + { + delete[] map[k][j]; + map[k][j] = (char *) NULL; + } } void wxSuffixMap::Initialize(const char *resname, const char *devresname) @@ -638,101 +703,112 @@ void wxSuffixMap::Initialize(const char *resname, const char *devresname) int i, j, k; const char *names[3]; - for (k = 0; k < wxNUM_WEIGHTS; k++) { - switch (k) { - case wxWEIGHT_NORMAL: weight = "Medium"; break; - case wxWEIGHT_LIGHT: weight = "Light"; break; - case wxWEIGHT_BOLD: - default: weight = "Bold"; - } - for (j = 0; j < wxNUM_STYLES; j++) { - switch (j) { - case wxSTYLE_NORMAL: style = "Straight"; break; - case wxSTYLE_ITALIC: style = "Italic"; break; - case wxSTYLE_SLANT: - default: style = "Slant"; - } - names[0] = resname; - names[1] = weight; - names[2] = style; - - SearchResource(devresname, names, 3, &v); - - /* Expand macros in the found string: */ - found: - int len, closer = 0, startpos = 0; - - len = (v ? strlen(v) : 0); - for (i = 0; i < len; i++) { - if (v[i] == '$' && ((v[i+1] == '[') || (v[i+1] == '{'))) { - startpos = i; - closer = (v[i+1] == '[') ? ']' : '}'; - ++i; - } else if (v[i] == closer) { - int newstrlen; - const char *r = (char *) NULL; bool delete_r = FALSE; - char *name; - - name = v + startpos + 2; - v[i] = 0; - - if (closer == '}') { - int i, count, len; - char **names; - - for (i = 0, count = 1; name[i]; i++) - if (name[i] == ',') - count++; + for (k = 0; k < wxNUM_WEIGHTS; k++) + { + switch (k) + { + case wxWEIGHT_NORMAL: weight = "Medium"; break; + case wxWEIGHT_LIGHT: weight = "Light"; break; + case wxWEIGHT_BOLD: + default: weight = "Bold"; + } + for (j = 0; j < wxNUM_STYLES; j++) + { + switch (j) + { + case wxSTYLE_NORMAL: style = "Straight"; break; + case wxSTYLE_ITALIC: style = "Italic"; break; + case wxSTYLE_SLANT: + default: style = "Slant"; + } + names[0] = resname; + names[1] = weight; + names[2] = style; + + SearchResource(devresname, names, 3, &v); - len = i; - - names = new char*[count]; - names[0] = name; - for (i = 0, count = 1; i < len; i++) - if (name[i] == ',') { - names[count++] = name + i + 1; - name[i] = 0; - } - - SearchResource("", (const char **)names, count, (char **)&r); - delete_r = (r != 0); - delete[] names; - - if (!r) { - for (i = 0; i < len; i++) - if (!name[i]) - name[i] = ','; - r = ""; - printf("Bad resource name \"%s\" in font lookup\n", name); - } - } else if (!strcmp(name, "weight")) { - r = weight; - } else if (!strcmp(name, "style")) { - r = style; - } else if (!strcmp(name, "family")) { - r = resname; - } else { - r = ""; - printf("Bad font macro name \"%s\"\n", name); - } - - // add r to v - newstrlen = strlen(r); - char *naya = new char[startpos + newstrlen + len - i]; - memcpy(naya, v, startpos); - memcpy(naya + startpos, r, newstrlen); - memcpy(naya + startpos + newstrlen, v + i + 1, len - i); - if (delete_r) - delete[] (char*)r; - delete[] v; - v = naya; - - goto found; - } - } - /* We have a final value: */ - map[k][j] = v; - } + // Expand macros in the found string: +found: + int len, closer = 0, startpos = 0; + + len = (v ? strlen(v) : 0); + for (i = 0; i < len; i++) + { + if (v[i] == '$' && ((v[i+1] == '[') || (v[i+1] == '{'))) + { + startpos = i; + closer = (v[i+1] == '[') ? ']' : '}'; + ++i; + } + else if (v[i] == closer) + { + int newstrlen; + const char *r = (char *) NULL; bool delete_r = FALSE; + char *name; + + name = v + startpos + 2; + v[i] = 0; + + if (closer == '}') + { + int i, count, len; + char **names; + + for (i = 0, count = 1; name[i]; i++) + if (name[i] == ',') + count++; + + len = i; + + names = new char*[count]; + names[0] = name; + for (i = 0, count = 1; i < len; i++) + if (name[i] == ',') + { + names[count++] = name + i + 1; + name[i] = 0; + } + + SearchResource("", (const char **)names, count, (char **)&r); + delete_r = (r != 0); + delete[] names; + + if (!r) + { + for (i = 0; i < len; i++) + if (!name[i]) + name[i] = ','; + r = ""; + wxLogError( "Bad resource name in font lookup." ); + } + } else if (!strcmp(name, "weight")) { + r = weight; + } else if (!strcmp(name, "style")) { + r = style; + } else if (!strcmp(name, "family")) { + r = resname; + } else { + r = ""; + wxLogError( "Bad font macro name." ); + } + + // add r to v + newstrlen = strlen(r); + char *naya = new char[startpos + newstrlen + len - i]; + memcpy(naya, v, startpos); + memcpy(naya + startpos, r, newstrlen); + memcpy(naya + startpos + newstrlen, v + i + 1, len - i); + if (delete_r) + delete[] (char*)r; + delete[] v; + v = naya; + + goto found; + } + } + // We have a final value: + map[k][j] = v; + } } } @@ -740,28 +816,29 @@ void wxSuffixMap::Initialize(const char *resname, const char *devresname) // wxFontNameItem //----------------------------------------------------------------------------- -class wxFontNameItem : public wxObject { -DECLARE_DYNAMIC_CLASS(wxFontNameItem) +class wxFontNameItem : public wxObject +{ + DECLARE_DYNAMIC_CLASS(wxFontNameItem) public: - wxFontNameItem(const char *name, int id, int family); - ~wxFontNameItem(); - - inline char* GetScreenName(int w, int s) {return screen.GetName(w, s);} - inline char* GetPostScriptName(int w, int s) {return printing.GetName(w, s);} - inline char* GetAFMName(int w, int s) {return afm.GetName(w, s);} - inline char* GetName(void) {return name;} - inline int GetFamily(void) {return family;} - inline int GetId(void) {return id;} - inline bool IsRoman(void) {return isroman;} -#if WXDEBUG - void Dump(ostream& str); + wxFontNameItem(const char *name, int id, int family); + ~wxFontNameItem(); + + inline char* GetScreenName(int w, int s) {return screen.GetName(w, s);} + inline char* GetPostScriptName(int w, int s) {return printing.GetName(w, s);} + inline char* GetAFMName(int w, int s) {return afm.GetName(w, s);} + inline char* GetName() {return name;} + inline int GetFamily() {return family;} + inline int GetId() {return id;} + inline bool IsRoman() {return isroman;} +#if defined(__WXDEBUG__) + void Dump(ostream& str); #endif - int id; - int family; - char *name; - wxSuffixMap screen, printing, afm; - bool isroman; + int id; + int family; + char *name; + wxSuffixMap screen, printing, afm; + bool isroman; }; IMPLEMENT_ABSTRACT_CLASS(wxFontNameItem, wxObject) @@ -777,14 +854,14 @@ wxFontNameItem::wxFontNameItem(const char *Name, int Id, int Family) afm. Initialize(name, "Afm"); } -wxFontNameItem::~wxFontNameItem(void) +wxFontNameItem::~wxFontNameItem() { if (name) - delete[] name; + delete[] name; name = (char *) NULL; } -#if WXDEBUG +#if defined(__WXDEBUG__) void wxFontNameItem::Dump(ostream& str) { str << "wxFontNameItem(" << name << ")"; @@ -797,7 +874,7 @@ void wxFontNameItem::Dump(ostream& str) IMPLEMENT_DYNAMIC_CLASS(wxFontNameDirectory, wxObject) -wxFontNameDirectory::wxFontNameDirectory(void) +wxFontNameDirectory::wxFontNameDirectory() { table = new wxHashTable(wxKEY_INTEGER, 20); nextFontId = -1; @@ -808,15 +885,16 @@ wxFontNameDirectory::~wxFontNameDirectory() // Cleanup wxFontNameItems allocated table->BeginFind(); wxNode *node = table->Next(); - while (node) { - wxFontNameItem *item = (wxFontNameItem*)node->Data(); - delete item; - node = table->Next(); + while (node) + { + wxFontNameItem *item = (wxFontNameItem*)node->Data(); + delete item; + node = table->Next(); } delete table; } -int wxFontNameDirectory::GetNewFontId(void) +int wxFontNameDirectory::GetNewFontId() { return (nextFontId--); } @@ -835,18 +913,20 @@ void wxFontNameDirectory::Initialize() void wxFontNameDirectory::Initialize(int fontid, int family, const char *resname) { char *fam, resource[256]; - + sprintf(resource, "Family%s", resname); SearchResource((const char *)resource, (const char **) NULL, 0, (char **)&fam); - if (fam) { - if (!strcmp(fam, "Default")) family = wxDEFAULT; - else if (!strcmp(fam, "Roman")) family = wxROMAN; - else if (!strcmp(fam, "Decorative")) family = wxDECORATIVE; - else if (!strcmp(fam, "Modern")) family = wxMODERN; - else if (!strcmp(fam, "Teletype")) family = wxTELETYPE; - else if (!strcmp(fam, "Swiss")) family = wxSWISS; - else if (!strcmp(fam, "Script")) family = wxSCRIPT; - delete[] fam; // free resource + + if (fam) + { + if (!strcmp(fam, "Default")) family = wxDEFAULT; + else if (!strcmp(fam, "Roman")) family = wxROMAN; + else if (!strcmp(fam, "Decorative")) family = wxDECORATIVE; + else if (!strcmp(fam, "Modern")) family = wxMODERN; + else if (!strcmp(fam, "Teletype")) family = wxTELETYPE; + else if (!strcmp(fam, "Swiss")) family = wxSWISS; + else if (!strcmp(fam, "Script")) family = wxSCRIPT; + delete[] fam; // free resource } table->Put(fontid, new wxFontNameItem(resname, fontid, family)); } @@ -854,9 +934,10 @@ void wxFontNameDirectory::Initialize(int fontid, int family, const char *resname int wxFontNameDirectory::FindOrCreateFontId(const char *name, int family) { int id; - + // font exists -> return id if ( (id = GetFontId(name)) ) return id; + // create new font Initialize(id=GetNewFontId(), family, name); return id; @@ -866,7 +947,8 @@ char *wxFontNameDirectory::GetScreenName(int fontid, int weight, int style) { wxFontNameItem *item = (wxFontNameItem*)table->Get(fontid); // find font if (item) - return item->GetScreenName(weight, style); + return item->GetScreenName(weight, style); + // font does not exist return (char *) NULL; } @@ -875,7 +957,8 @@ char *wxFontNameDirectory::GetPostScriptName(int fontid, int weight, int style) { wxFontNameItem *item = (wxFontNameItem*)table->Get(fontid); // find font if (item) - return item->GetPostScriptName(weight, style); + return item->GetPostScriptName(weight, style); + // font does not exist return (char *) NULL; } @@ -884,7 +967,7 @@ char *wxFontNameDirectory::GetAFMName(int fontid, int weight, int style) { wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid); // find font if (item) - return item->GetAFMName(weight, style); + return item->GetAFMName(weight, style); // font does not exist return (char *) NULL; } @@ -893,7 +976,8 @@ char *wxFontNameDirectory::GetFontName(int fontid) { wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid); // find font if (item) - return item->GetName(); + return item->GetName(); + // font does not exist return (char *) NULL; } @@ -904,11 +988,13 @@ int wxFontNameDirectory::GetFontId(const char *name) table->BeginFind(); - while ( (node = table->Next()) ) { - wxFontNameItem *item = (wxFontNameItem*)node->Data(); - if (!strcmp(name, item->name)) - return item->id; + while ( (node = table->Next()) ) + { + wxFontNameItem *item = (wxFontNameItem*)node->Data(); + if (!strcmp(name, item->name)) + return item->id; } + // font does not exist return 0; } @@ -916,9 +1002,12 @@ int wxFontNameDirectory::GetFontId(const char *name) int wxFontNameDirectory::GetFamily(int fontid) { wxFontNameItem *item = (wxFontNameItem *)table->Get(fontid); - + if (item) - return item->family; + return item->family; + // font does not exist return wxDEFAULT; } + +*/