X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/16d865f756b8bc251467139b3b75752219ab97bd..eaf6274cc01dec5faebd88d9cd06c17a462d32c5:/src/unix/fontutil.cpp diff --git a/src/unix/fontutil.cpp b/src/unix/fontutil.cpp index dd89039962..cff64e171c 100644 --- a/src/unix/fontutil.cpp +++ b/src/unix/fontutil.cpp @@ -6,7 +6,7 @@ // Created: 05.11.99 // RCS-ID: $Id$ // Copyright: (c) Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -31,6 +31,163 @@ #ifndef WX_PRECOMP #endif // PCH +#include "wx/fontutil.h" +#include "wx/fontmap.h" +#include "wx/tokenzr.h" +#include "wx/hash.h" +#include "wx/module.h" + +#if wxUSE_PANGO + +#include "pango/pango.h" + +#ifdef __WXGTK20__ +#include "wx/gtk/private.h" +#else +#include "wx/x11/private.h" +#endif + +// ---------------------------------------------------------------------------- +// wxNativeFontInfo +// ---------------------------------------------------------------------------- + +void wxNativeFontInfo::Init() +{ + description = NULL; +} + +int wxNativeFontInfo::GetPointSize() const +{ + return pango_font_description_get_size( description ) / PANGO_SCALE; +} + +wxFontStyle wxNativeFontInfo::GetStyle() const +{ + wxFontStyle m_style = wxFONTSTYLE_NORMAL; + + switch (pango_font_description_get_style( description )) + { + 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; + } + + return m_style; +} + +wxFontWeight wxNativeFontInfo::GetWeight() const +{ + wxFontWeight m_weight = wxFONTWEIGHT_NORMAL; + + switch (pango_font_description_get_weight( description )) + { + case PANGO_WEIGHT_ULTRALIGHT: + m_weight = wxFONTWEIGHT_LIGHT; + break; + case PANGO_WEIGHT_LIGHT: + m_weight = wxFONTWEIGHT_LIGHT; + break; + case PANGO_WEIGHT_NORMAL: + m_weight = wxFONTWEIGHT_NORMAL; + break; + case PANGO_WEIGHT_BOLD: + m_weight = wxFONTWEIGHT_BOLD; + break; + case PANGO_WEIGHT_ULTRABOLD: + m_weight = wxFONTWEIGHT_BOLD; + break; + case PANGO_WEIGHT_HEAVY: + m_weight = wxFONTWEIGHT_BOLD; + break; + } + + return m_weight; +} + +bool wxNativeFontInfo::GetUnderlined() const +{ + return FALSE; +} + +wxString wxNativeFontInfo::GetFaceName() const +{ + wxString tmp = wxGTK_CONV_BACK( pango_font_description_get_family( description ) ); + + return tmp; +} + +wxFontFamily wxNativeFontInfo::GetFamily() const +{ + return wxFONTFAMILY_SWISS; +} + +wxFontEncoding wxNativeFontInfo::GetEncoding() const +{ + return wxFONTENCODING_SYSTEM; +} + +bool wxNativeFontInfo::FromString(const wxString& s) +{ + if (description) + pango_font_description_free( description ); + + description = pango_font_description_from_string( wxGTK_CONV( s ) ); + + return TRUE; +} + +wxString wxNativeFontInfo::ToString() const +{ + char *str = pango_font_description_to_string( description ); + wxString tmp = wxGTK_CONV_BACK( str ); + g_free( str ); + + return tmp; +} + +bool wxNativeFontInfo::FromUserString(const wxString& s) +{ + return FromString( s ); +} + +wxString wxNativeFontInfo::ToUserString() const +{ + return ToString(); +} + +// ---------------------------------------------------------------------------- +// wxNativeEncodingInfo +// ---------------------------------------------------------------------------- + +bool wxNativeEncodingInfo::FromString(const wxString& s) +{ + return FALSE; +} + +wxString wxNativeEncodingInfo::ToString() const +{ + return wxEmptyString; +} + +bool wxTestFontEncoding(const wxNativeEncodingInfo& info) +{ + return TRUE; +} + +bool wxGetNativeFontEncoding(wxFontEncoding encoding, + wxNativeEncodingInfo *info) +{ + return FALSE; +} + +#else // GTK+ 1.x + #ifdef __X__ #ifdef __VMS__ #pragma message disable nosimpint @@ -53,11 +210,6 @@ #include #endif -#include "wx/fontutil.h" -#include "wx/fontmap.h" -#include "wx/tokenzr.h" -#include "wx/hash.h" -#include "wx/module.h" // ---------------------------------------------------------------------------- // private data @@ -240,7 +392,13 @@ bool wxNativeFontInfo::FromXFontName(const wxString& fontname) } // this should be all - return !tokenizer.HasMoreTokens(); + if ( tokenizer.HasMoreTokens() ) + return FALSE; + + // we're initialized now + m_isDefault = FALSE; + + return TRUE; } wxString wxNativeFontInfo::GetXFontName() const @@ -301,6 +459,164 @@ void wxNativeFontInfo::SetXFontName(const wxString& xFontName_) m_isDefault = FALSE; } +int wxNativeFontInfo::GetPointSize() const +{ + const wxString s = GetXFontComponent(wxXLFD_POINTSIZE); + + // return -1 to indicate that the size is unknown + long l; + return s.ToLong(&l) ? l : -1; +} + +wxFontStyle wxNativeFontInfo::GetStyle() const +{ + const wxString s = GetXFontComponent(wxXLFD_SLANT); + + if ( s.length() != 1 ) + { + // it is really unknown but we don't have any way to return it from + // here + return wxFONTSTYLE_NORMAL; + } + + switch ( s[0] ) + { + default: + // again, unknown but consider normal by default + + case _T('r'): + return wxFONTSTYLE_NORMAL; + + case _T('i'): + return wxFONTSTYLE_ITALIC; + + case _T('o'): + return wxFONTSTYLE_SLANT; + } +} + +wxFontWeight wxNativeFontInfo::GetWeight() const +{ + const wxString s = GetXFontComponent(wxXLFD_WEIGHT).MakeLower(); + if ( s.find(_T("bold")) != wxString::npos || s == _T("black") ) + return wxFONTWEIGHT_BOLD; + else if ( s == _T("light") ) + return wxFONTWEIGHT_LIGHT; + + return wxFONTWEIGHT_NORMAL; +} + +bool wxNativeFontInfo::GetUnderlined() const +{ + // X fonts are never underlined + return FALSE; +} + +wxString wxNativeFontInfo::GetFaceName() const +{ + // wxWindows facename probably more accurately corresponds to X family + return GetXFontComponent(wxXLFD_FAMILY); +} + +wxFontFamily wxNativeFontInfo::GetFamily() const +{ + // and wxWindows family -- to X foundry, but we have to translate it to + // wxFontFamily somehow... + wxFAIL_MSG(_T("not implemented")); // GetXFontComponent(wxXLFD_FOUNDRY); + + return wxFONTFAMILY_DEFAULT; +} + +wxFontEncoding wxNativeFontInfo::GetEncoding() const +{ + // we already have the code for this but need to refactor it first + wxFAIL_MSG( _T("not implemented") ); + + return wxFONTENCODING_MAX; +} + +void wxNativeFontInfo::SetPointSize(int pointsize) +{ + SetXFontComponent(wxXLFD_POINTSIZE, wxString::Format(_T("%d"), pointsize)); +} + +void wxNativeFontInfo::SetStyle(wxFontStyle style) +{ + wxString s; + switch ( style ) + { + case wxFONTSTYLE_ITALIC: + s = _T('i'); + break; + + case wxFONTSTYLE_SLANT: + s = _T('o'); + break; + + case wxFONTSTYLE_NORMAL: + s = _T('r'); + + default: + wxFAIL_MSG( _T("unknown wxFontStyle in wxNativeFontInfo::SetStyle") ); + return; + } + + SetXFontComponent(wxXLFD_SLANT, s); +} + +void wxNativeFontInfo::SetWeight(wxFontWeight weight) +{ + wxString s; + switch ( weight ) + { + case wxFONTWEIGHT_BOLD: + s = _T("bold"); + break; + + case wxFONTWEIGHT_LIGHT: + s = _T("light"); + break; + + case wxFONTWEIGHT_NORMAL: + s = _T("medium"); + break; + + default: + wxFAIL_MSG( _T("unknown wxFontWeight in wxNativeFontInfo::SetWeight") ); + return; + } + + SetXFontComponent(wxXLFD_WEIGHT, s); +} + +void wxNativeFontInfo::SetUnderlined(bool WXUNUSED(underlined)) +{ + // can't do this under X +} + +void wxNativeFontInfo::SetFaceName(wxString facename) +{ + SetXFontComponent(wxXLFD_FAMILY, facename); +} + +void wxNativeFontInfo::SetFamily(wxFontFamily family) +{ + // wxFontFamily -> X foundry, anyone? + wxFAIL_MSG( _T("not implemented") ); + + // SetXFontComponent(wxXLFD_FOUNDRY, ...); +} + +void wxNativeFontInfo::SetEncoding(wxFontEncoding encoding) +{ + wxNativeEncodingInfo info; + if ( wxGetNativeFontEncoding(encoding, &info) ) + { + SetXFontComponent(wxXLFD_ENCODING, info.xencoding); + SetXFontComponent(wxXLFD_REGISTRY, info.xregistry); + } +} + // ---------------------------------------------------------------------------- // common functions // ---------------------------------------------------------------------------- @@ -344,6 +660,11 @@ bool wxGetNativeFontEncoding(wxFontEncoding encoding, info->xencoding = wxT("*"); break; + case wxFONTENCODING_GB2312: + info->xregistry = wxT("GB2312"); // or the otherway round? + info->xencoding = wxT("*"); + break; + case wxFONTENCODING_KOI8: info->xregistry = wxT("koi8"); @@ -425,7 +746,7 @@ wxNativeFont wxLoadQueryNearestFont(int pointSize, !wxTestFontEncoding(info) ) { #if wxUSE_FONTMAP - if ( !wxTheFontMapper->GetAltForEncoding(encoding, &info) ) + if ( !wxFontMapper::Get()->GetAltForEncoding(encoding, &info) ) #endif // wxUSE_FONTMAP { // unspported encoding - replace it with the default @@ -455,7 +776,7 @@ wxNativeFont wxLoadQueryNearestFont(int pointSize, (void) tokenizer.NextToken(); - newFontName += wxString::Format("%d-", pointSize); + newFontName += wxString::Format(wxT("%d-"), pointSize); while(tokenizer.HasMoreTokens()) newFontName += tokenizer.GetNextToken(); @@ -614,23 +935,54 @@ static wxNativeFont wxLoadQueryFont(int pointSize, default: xfamily = wxT("*"); } #if wxUSE_NANOX + int xweight; + switch (weight) + { + case wxBOLD: + { + xweight = MWLF_WEIGHT_BOLD; + break; + } + case wxLIGHT: + { + xweight = MWLF_WEIGHT_LIGHT; + break; + } + case wxNORMAL: + { + xweight = MWLF_WEIGHT_NORMAL; + break; + } + + default: + { + xweight = MWLF_WEIGHT_DEFAULT; + break; + } + } GR_SCREEN_INFO screenInfo; GrGetScreenInfo(& screenInfo); int yPixelsPerCM = screenInfo.ydpcm; - // A point is 1/20 of an inch. + // A point is 1/72 of an inch. // An inch is 2.541 cm. - // So pixelHeight = (pointSize / 20) (inches) * 2.541 (for cm) * yPixelsPerCM (for pixels) - - int pixelHeight = (int) ( (((float)pointSize) / 20.0) * 2.541 * (float) yPixelsPerCM) ; - + // So pixelHeight = (pointSize / 72) (inches) * 2.541 (for cm) * yPixelsPerCM (for pixels) + // In fact pointSize is 10 * the normal point size so + // divide by 10. + + int pixelHeight = (int) ( (((float)pointSize) / 720.0) * 2.541 * (float) yPixelsPerCM) ; + + // An alternative: assume that the screen is 72 dpi. + //int pixelHeight = (int) (((float)pointSize / 720.0) * 72.0) ; + //int pixelHeight = (int) ((float)pointSize / 10.0) ; + GR_LOGFONT logFont; logFont.lfHeight = pixelHeight; logFont.lfWidth = 0; logFont.lfEscapement = 0; logFont.lfOrientation = 0; - logFont.lfWeight = weight; // TODO: check of conversion req'd + logFont.lfWeight = xweight; logFont.lfItalic = (style == wxNORMAL ? 0 : 1) ; logFont.lfUnderline = 0; logFont.lfStrikeOut = 0; @@ -651,7 +1003,7 @@ static wxNativeFont wxLoadQueryFont(int pointSize, fontInfo->fid = GrCreateFont((GR_CHAR*) facename.c_str(), pixelHeight, & logFont); GrGetFontInfo(fontInfo->fid, & fontInfo->info); return (wxNativeFont) fontInfo; - + #else wxString fontSpec; if (!facename.IsEmpty()) @@ -810,7 +1162,7 @@ static wxNativeFont wxLoadQueryFont(int pointSize, // if pointSize is -1, don't specify any wxString sizeSpec; - if ( fontSpec == -1 ) + if ( pointSize == -1 ) { sizeSpec = _T('*'); } @@ -861,3 +1213,6 @@ void wxFontModule::OnExit() g_fontHash = (wxHashTable *)NULL; } + +#endif // GTK 2.0/1.x +