X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e90c1d2a19361551eb07778280f22be3e759cf64..ed4eede6c2c16cdb422a39c1b3655956b8f51a1c:/src/motif/font.cpp?ds=sidebyside diff --git a/src/motif/font.cpp b/src/motif/font.cpp index 817ca89938..b3187340d1 100644 --- a/src/motif/font.cpp +++ b/src/motif/font.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: font.cpp +// Name: src/motif/font.cpp // Purpose: wxFont class // Author: Julian Smart // Modified by: @@ -17,21 +17,34 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "font.h" #endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + #include "wx/defs.h" + +#ifdef __VMS +#pragma message disable nosimpint +#include "wx/vms_x_fix.h" +#endif +#include +#ifdef __VMS +#pragma message enable nosimpint +#endif + #include "wx/string.h" #include "wx/font.h" #include "wx/gdicmn.h" -#include "wx/utils.h" +#include "wx/utils.h" // for wxGetDisplay() +#include "wx/fontutil.h" // for wxNativeFontInfo +#include "wx/tokenzr.h" +#include "wx/settings.h" +#include "wx/motif/private.h" -#include - -#if !USE_SHARED_LIBRARIES - IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject) -#endif +IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject) // ---------------------------------------------------------------------------- // private classes @@ -39,7 +52,7 @@ // For every wxFont, there must be a font for each display and scale requested. // So these objects are stored in wxFontRefData::m_fonts -class wxXFont: public wxObject +class wxXFont : public wxObject { public: wxXFont(); @@ -47,6 +60,9 @@ public: WXFontStructPtr m_fontStruct; // XFontStruct WXFontList m_fontList; // Motif XmFontList +#if wxCHECK_MOTIF_VERSION( 2, 0 ) + WXRenderTable m_renderTable; // Motif XmRenderTable +#endif WXDisplay* m_display; // XDisplay int m_scale; // Scale * 100 }; @@ -60,7 +76,7 @@ public: int family = wxDEFAULT, int style = wxDEFAULT, int weight = wxDEFAULT, - bool underlined = FALSE, + bool underlined = false, const wxString& faceName = wxEmptyString, wxFontEncoding encoding = wxFONTENCODING_DEFAULT) { @@ -94,6 +110,8 @@ protected: wxString m_faceName; wxFontEncoding m_encoding; + wxNativeFontInfo m_nativeFontInfo; + // A list of wxXFonts wxList m_fonts; }; @@ -110,6 +128,9 @@ wxXFont::wxXFont() { m_fontStruct = (WXFontStructPtr) 0; m_fontList = (WXFontList) 0; +#if wxCHECK_MOTIF_VERSION( 2, 0 ) + m_renderTable = (WXRenderTable) 0; +#endif m_display = (WXDisplay*) 0; m_scale = 100; } @@ -117,9 +138,13 @@ wxXFont::wxXFont() wxXFont::~wxXFont() { XmFontList fontList = (XmFontList) m_fontList; - XmFontListFree (fontList); +#if wxCHECK_MOTIF_VERSION( 2, 0 ) && !wxCHECK_LESSTIF() + XmRenderTable renderTable = (XmRenderTable) m_renderTable; + XmRenderTableFree (renderTable); +#endif + // 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; @@ -166,12 +191,12 @@ void wxFontRefData::Init(int pointSize, wxFontRefData::~wxFontRefData() { - wxNode* node = m_fonts.First(); + 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(); } @@ -180,10 +205,15 @@ wxFontRefData::~wxFontRefData() // wxFont // ---------------------------------------------------------------------------- +wxFont::wxFont(const wxNativeFontInfo& info) +{ + Init(); + + (void)Create(info.GetXFontName()); +} + void wxFont::Init() { - if ( wxTheFontList ) - wxTheFontList->Append(this); } bool wxFont::Create(int pointSize, @@ -200,13 +230,114 @@ bool wxFont::Create(int pointSize, RealizeResource(); - return TRUE; + return true; +} + +bool wxFont::Create(const wxString& fontname, wxFontEncoding enc) +{ + if( !fontname ) + { + *this = wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT); + return true; + } + + m_refData = new wxFontRefData(); + + M_FONTDATA->m_nativeFontInfo.SetXFontName(fontname); // X font name + + wxString tmp; + + wxStringTokenizer tn( fontname, wxT("-") ); + + tn.GetNextToken(); // skip initial empty token + tn.GetNextToken(); // foundry + + + 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("LIGHT")) M_FONTDATA->m_weight = wxLIGHT; + if (tmp == wxT("THIN")) M_FONTDATA->m_weight = wxLIGHT; + + tmp = tn.GetNextToken().MakeUpper(); // slant + if (tmp == wxT("I")) M_FONTDATA->m_style = wxITALIC; + if (tmp == wxT("O")) M_FONTDATA->m_style = wxITALIC; + + tn.GetNextToken(); // set width + tn.GetNextToken(); // add. style + tn.GetNextToken(); // pixel size + + tmp = tn.GetNextToken(); // pointsize + if (tmp != wxT("*")) + { + long num = wxStrtol (tmp.c_str(), (wxChar **) NULL, 10); + M_FONTDATA->m_pointSize = (int)(num / 10); + } + + tn.GetNextToken(); // x-res + tn.GetNextToken(); // y-res + + tmp = tn.GetNextToken().MakeUpper(); // spacing + + if (tmp == wxT("M")) + M_FONTDATA->m_family = wxMODERN; + else if (M_FONTDATA->m_faceName == wxT("TIMES")) + M_FONTDATA->m_family = wxROMAN; + else if (M_FONTDATA->m_faceName == wxT("HELVETICA")) + M_FONTDATA->m_family = wxSWISS; + else if (M_FONTDATA->m_faceName == wxT("LUCIDATYPEWRITER")) + M_FONTDATA->m_family = wxTELETYPE; + else if (M_FONTDATA->m_faceName == wxT("LUCIDA")) + M_FONTDATA->m_family = wxDECORATIVE; + else if (M_FONTDATA->m_faceName == wxT("UTOPIA")) + M_FONTDATA->m_family = wxSCRIPT; + + tn.GetNextToken(); // avg width + + // deal with font encoding + M_FONTDATA->m_encoding = enc; + if ( M_FONTDATA->m_encoding == wxFONTENCODING_SYSTEM ) + { + wxString registry = tn.GetNextToken().MakeUpper(), + encoding = tn.GetNextToken().MakeUpper(); + + if ( registry == _T("ISO8859") ) + { + int cp; + if ( wxSscanf(encoding, wxT("%d"), &cp) == 1 ) + { + M_FONTDATA->m_encoding = + (wxFontEncoding)(wxFONTENCODING_ISO8859_1 + cp - 1); + } + } + else if ( registry == _T("MICROSOFT") ) + { + int cp; + if ( wxSscanf(encoding, wxT("cp125%d"), &cp) == 1 ) + { + M_FONTDATA->m_encoding = + (wxFontEncoding)(wxFONTENCODING_CP1250 + cp); + } + } + else if ( registry == _T("KOI8") ) + { + M_FONTDATA->m_encoding = wxFONTENCODING_KOI8; + } + //else: unknown encoding - may be give a warning here? + else + return false; + } + return true; } wxFont::~wxFont() { - if ( wxTheFontList ) - wxTheFontList->DeleteObject(this); } // ---------------------------------------------------------------------------- @@ -233,6 +364,7 @@ void wxFont::SetPointSize(int pointSize) Unshare(); M_FONTDATA->m_pointSize = pointSize; + M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now RealizeResource(); } @@ -242,6 +374,7 @@ void wxFont::SetFamily(int family) Unshare(); M_FONTDATA->m_family = family; + M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now RealizeResource(); } @@ -251,6 +384,7 @@ void wxFont::SetStyle(int style) Unshare(); M_FONTDATA->m_style = style; + M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now RealizeResource(); } @@ -260,6 +394,7 @@ void wxFont::SetWeight(int weight) Unshare(); M_FONTDATA->m_weight = weight; + M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now RealizeResource(); } @@ -269,6 +404,7 @@ void wxFont::SetFaceName(const wxString& faceName) Unshare(); M_FONTDATA->m_faceName = faceName; + M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now RealizeResource(); } @@ -287,50 +423,79 @@ void wxFont::SetEncoding(wxFontEncoding encoding) Unshare(); M_FONTDATA->m_encoding = encoding; + M_FONTDATA->m_nativeFontInfo.GetXFontName().Clear(); // invalid now RealizeResource(); } +void wxFont::DoSetNativeFontInfo(const wxNativeFontInfo& info) +{ + Unshare(); + + M_FONTDATA->m_nativeFontInfo = info; +} + // ---------------------------------------------------------------------------- // query font attributes // ---------------------------------------------------------------------------- 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; } -wxString wxFont::GetFaceName() const +wxFontEncoding wxFont::GetEncoding() const { - wxString str; - if ( M_FONTDATA ) - str = M_FONTDATA->m_faceName ; - return str; + wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") ); + + return M_FONTDATA->m_encoding; } -wxFontEncoding wxFont::GetEncoding() const +const wxNativeFontInfo *wxFont::GetNativeFontInfo() const { - return M_FONTDATA->m_encoding; + wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") ); + + if(M_FONTDATA->m_nativeFontInfo.GetXFontName().IsEmpty()) + GetInternalFont(); + + return &(M_FONTDATA->m_nativeFontInfo); } // ---------------------------------------------------------------------------- @@ -349,27 +514,28 @@ wxXFont* wxFont::GetInternalFont(double scale, WXDisplay* display) const 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(); } // not found, create a new one - XFontStruct *font = wxLoadQueryNearestFont(pointSize, + XFontStruct *font = (XFontStruct *) + wxLoadQueryNearestFont(pointSize, M_FONTDATA->m_family, M_FONTDATA->m_style, M_FONTDATA->m_weight, M_FONTDATA->m_underlined, - T(""), + wxT(""), M_FONTDATA->m_encoding); if ( !font ) { - wxFAIL_MSG( T("Could not allocate even a default font -- something is wrong.") ); + wxFAIL_MSG( wxT("Could not allocate even a default font -- something is wrong.") ); return (wxXFont*) NULL; } @@ -381,6 +547,24 @@ wxXFont* wxFont::GetInternalFont(double scale, WXDisplay* display) const f->m_fontList = XmFontListCreate ((XFontStruct*) font, XmSTRING_DEFAULT_CHARSET); M_FONTDATA->m_fonts.Append(f); +#if wxCHECK_MOTIF_VERSION( 2, 0 ) && !wxCHECK_LESSTIF() + XmRendition rendition; + XmRenderTable renderTable; + Arg args[5]; + int count = 0; + + XtSetArg( args[count], XmNfont, font ); ++count; + XtSetArg( args[count], XmNunderlineType, + GetUnderlined() ? XmSINGLE_LINE : XmNO_LINE ); ++count; + rendition = XmRenditionCreate( XmGetXmDisplay( (Display*)f->m_display ), + (XmStringTag)"", + args, count ); + renderTable = XmRenderTableAddRenditions( NULL, &rendition, 1, + XmMERGE_REPLACE ); + + f->m_renderTable = (WXRenderTable)renderTable; +#endif + return f; } @@ -397,3 +581,32 @@ WXFontList wxFont::GetFontList(double scale, WXDisplay* display) const return (f ? f->m_fontList : (WXFontList) 0); } + +#if wxCHECK_MOTIF_VERSION( 2, 0 ) + +WXRenderTable wxFont::GetRenderTable(WXDisplay* display) const +{ + wxXFont* f = GetInternalFont(1.0, display); + + return (f ? f->m_renderTable : (WXFontList) 0); +} + +#endif + +WXFontType wxFont::GetFontType(WXDisplay* display) const +{ +#if wxCHECK_MOTIF_VERSION( 2, 0 ) && !wxCHECK_LESSTIF() + return Ok() ? GetRenderTable(display) : NULL; +#else + return Ok() ? GetFontList(1.0, display) : NULL; +#endif +} + +/*static*/ WXString wxFont::GetFontTag() +{ +#if wxCHECK_MOTIF_VERSION( 2, 0 ) && !wxCHECK_LESSTIF() + return (WXString)XmNrenderTable; +#else + return (WXString)XmNfontList; +#endif +}