mirror of
https://github.com/RPCS3/rpcs3.git
synced 2025-07-09 00:11:24 +12:00
This commit is contained in:
DH
parent
de070bf485
commit
a90b5cf37a
1998 changed files with 1034301 additions and 0 deletions
362
wxWidgets/src/unix/fontenum.cpp
Normal file
362
wxWidgets/src/unix/fontenum.cpp
Normal file
|
|
@ -0,0 +1,362 @@
|
|||
/////////////////////////////////////////////////////////////////////////////
|
||||
// Name: src/unix/fontenum.cpp
|
||||
// Purpose: wxFontEnumerator class for X11/GDK
|
||||
// Author: Vadim Zeitlin
|
||||
// Modified by:
|
||||
// Created: 01.10.99
|
||||
// RCS-ID: $Id: fontenum.cpp 43727 2006-12-01 10:14:28Z VS $
|
||||
// Copyright: (c) Vadim Zeitlin
|
||||
// Licence: wxWindows licence
|
||||
/////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
// ============================================================================
|
||||
// declarations
|
||||
// ============================================================================
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// headers
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// for compilers that support precompilation, includes "wx.h".
|
||||
#include "wx/wxprec.h"
|
||||
|
||||
#include "wx/fontenum.h"
|
||||
|
||||
#ifndef WX_PRECOMP
|
||||
#include "wx/dynarray.h"
|
||||
#include "wx/string.h"
|
||||
#include "wx/app.h"
|
||||
#include "wx/utils.h"
|
||||
#endif
|
||||
|
||||
#include "wx/regex.h"
|
||||
#include "wx/fontmap.h"
|
||||
#include "wx/fontutil.h"
|
||||
#include "wx/encinfo.h"
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// Pango
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#if wxUSE_PANGO
|
||||
|
||||
#include "pango/pango.h"
|
||||
|
||||
#ifdef __WXGTK20__
|
||||
#include "gtk/gtk.h"
|
||||
extern GtkWidget *wxGetRootWindow();
|
||||
#endif // __WXGTK20__
|
||||
|
||||
extern "C" int wxCMPFUNC_CONV
|
||||
wxCompareFamilies (const void *a, const void *b)
|
||||
{
|
||||
const char *a_name = pango_font_family_get_name (*(PangoFontFamily **)a);
|
||||
const char *b_name = pango_font_family_get_name (*(PangoFontFamily **)b);
|
||||
|
||||
return g_utf8_collate (a_name, b_name);
|
||||
}
|
||||
|
||||
bool wxFontEnumerator::EnumerateFacenames(wxFontEncoding encoding,
|
||||
bool fixedWidthOnly)
|
||||
{
|
||||
if ( encoding != wxFONTENCODING_SYSTEM && encoding != wxFONTENCODING_UTF8 )
|
||||
{
|
||||
// Pango supports only UTF-8 encoding (and system means any, so we
|
||||
// accept it too)
|
||||
return false;
|
||||
}
|
||||
|
||||
#if defined(__WXGTK20__) || !defined(HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE)
|
||||
if ( fixedWidthOnly
|
||||
#if defined(__WXGTK24__)
|
||||
&& (gtk_check_version(2,4,0) != NULL)
|
||||
#endif
|
||||
)
|
||||
{
|
||||
OnFacename( wxT("monospace") );
|
||||
}
|
||||
else // !fixedWidthOnly
|
||||
#endif // __WXGTK20__ || !HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE
|
||||
{
|
||||
PangoFontFamily **families = NULL;
|
||||
gint n_families = 0;
|
||||
pango_context_list_families (
|
||||
#ifdef __WXGTK20__
|
||||
gtk_widget_get_pango_context( wxGetRootWindow() ),
|
||||
#else
|
||||
wxTheApp->GetPangoContext(),
|
||||
#endif
|
||||
&families, &n_families );
|
||||
qsort (families, n_families, sizeof (PangoFontFamily *), wxCompareFamilies);
|
||||
|
||||
for (int i=0; i<n_families; i++)
|
||||
{
|
||||
#if defined(__WXGTK24__) || defined(HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE)
|
||||
if (!fixedWidthOnly || (
|
||||
#ifdef __WXGTK24__
|
||||
!gtk_check_version(2,4,0) &&
|
||||
#endif
|
||||
pango_font_family_is_monospace(families[i])
|
||||
) )
|
||||
#endif
|
||||
{
|
||||
const gchar *name = pango_font_family_get_name(families[i]);
|
||||
OnFacename(wxString(name, wxConvUTF8));
|
||||
}
|
||||
}
|
||||
g_free(families);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool wxFontEnumerator::EnumerateEncodings(const wxString& facename)
|
||||
{
|
||||
return EnumerateEncodingsUTF8(facename);
|
||||
}
|
||||
|
||||
|
||||
#else // !wxUSE_PANGO
|
||||
|
||||
#ifdef __VMS__ // Xlib.h for VMS is not (yet) compatible with C++
|
||||
// The resulting warnings are switched off here
|
||||
#pragma message disable nosimpint
|
||||
#endif
|
||||
#include <X11/Xlib.h>
|
||||
#ifdef __VMS__
|
||||
#pragma message enable nosimpint
|
||||
#endif
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// private functions
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// create the list of all fonts with the given spacing and encoding
|
||||
static char **CreateFontList(wxChar spacing, wxFontEncoding encoding,
|
||||
int *nFonts);
|
||||
|
||||
// extract all font families from the given font list and call our
|
||||
// OnFacename() for each of them
|
||||
static bool ProcessFamiliesFromFontList(wxFontEnumerator *This,
|
||||
char **fonts,
|
||||
int nFonts);
|
||||
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// private types
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
// ============================================================================
|
||||
// implementation
|
||||
// ============================================================================
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// helpers
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
#if !wxUSE_NANOX
|
||||
static char **CreateFontList(wxChar spacing,
|
||||
wxFontEncoding encoding,
|
||||
int *nFonts)
|
||||
{
|
||||
wxNativeEncodingInfo info;
|
||||
wxGetNativeFontEncoding(encoding, &info);
|
||||
|
||||
#if wxUSE_FONTMAP
|
||||
if ( !wxTestFontEncoding(info) )
|
||||
{
|
||||
// ask font mapper for a replacement
|
||||
(void)wxFontMapper::Get()->GetAltForEncoding(encoding, &info);
|
||||
}
|
||||
#endif // wxUSE_FONTMAP
|
||||
|
||||
wxString pattern;
|
||||
pattern.Printf(wxT("-*-*-*-*-*-*-*-*-*-*-%c-*-%s-%s"),
|
||||
spacing,
|
||||
info.xregistry.c_str(),
|
||||
info.xencoding.c_str());
|
||||
|
||||
// get the list of all fonts
|
||||
return XListFonts((Display *)wxGetDisplay(), pattern.mb_str(), 32767, nFonts);
|
||||
}
|
||||
|
||||
static bool ProcessFamiliesFromFontList(wxFontEnumerator *This,
|
||||
char **fonts,
|
||||
int nFonts)
|
||||
{
|
||||
#if wxUSE_REGEX
|
||||
wxRegEx re(wxT("^(-[^-]*){14}$"), wxRE_NOSUB);
|
||||
#endif // wxUSE_REGEX
|
||||
|
||||
// extract the list of (unique) font families
|
||||
wxSortedArrayString families;
|
||||
for ( int n = 0; n < nFonts; n++ )
|
||||
{
|
||||
char *font = fonts[n];
|
||||
#if wxUSE_REGEX
|
||||
if ( !re.Matches(font) )
|
||||
#else // !wxUSE_REGEX
|
||||
if ( !wxString(font).Matches(wxT("-*-*-*-*-*-*-*-*-*-*-*-*-*-*")) )
|
||||
#endif // wxUSE_REGEX/!wxUSE_REGEX
|
||||
{
|
||||
// it's not a full font name (probably an alias)
|
||||
continue;
|
||||
}
|
||||
|
||||
// coverity[returned_null]
|
||||
char *dash = strchr(font + 1, '-');
|
||||
char *family = dash + 1;
|
||||
dash = strchr(family, '-');
|
||||
*dash = '\0'; // !NULL because Matches() above succeeded
|
||||
wxString fam(family);
|
||||
|
||||
if ( families.Index(fam) == wxNOT_FOUND )
|
||||
{
|
||||
if ( !This->OnFacename(fam) )
|
||||
{
|
||||
// stop enumerating
|
||||
return false;
|
||||
}
|
||||
|
||||
families.Add(fam);
|
||||
}
|
||||
//else: already seen
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
#endif
|
||||
// wxUSE_NANOX
|
||||
|
||||
// ----------------------------------------------------------------------------
|
||||
// wxFontEnumerator
|
||||
// ----------------------------------------------------------------------------
|
||||
|
||||
bool wxFontEnumerator::EnumerateFacenames(wxFontEncoding encoding,
|
||||
bool fixedWidthOnly)
|
||||
{
|
||||
#if wxUSE_NANOX
|
||||
return false;
|
||||
#else
|
||||
int nFonts;
|
||||
char **fonts;
|
||||
|
||||
if ( fixedWidthOnly )
|
||||
{
|
||||
bool cont = true;
|
||||
fonts = CreateFontList(wxT('m'), encoding, &nFonts);
|
||||
if ( fonts )
|
||||
{
|
||||
cont = ProcessFamiliesFromFontList(this, fonts, nFonts);
|
||||
|
||||
XFreeFontNames(fonts);
|
||||
}
|
||||
|
||||
if ( !cont )
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
fonts = CreateFontList(wxT('c'), encoding, &nFonts);
|
||||
if ( !fonts )
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
fonts = CreateFontList(wxT('*'), encoding, &nFonts);
|
||||
|
||||
if ( !fonts )
|
||||
{
|
||||
// it's ok if there are no fonts in given encoding - but it's not
|
||||
// ok if there are no fonts at all
|
||||
wxASSERT_MSG(encoding != wxFONTENCODING_SYSTEM,
|
||||
wxT("No fonts at all on this system?"));
|
||||
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
(void)ProcessFamiliesFromFontList(this, fonts, nFonts);
|
||||
|
||||
XFreeFontNames(fonts);
|
||||
return true;
|
||||
#endif
|
||||
// wxUSE_NANOX
|
||||
}
|
||||
|
||||
bool wxFontEnumerator::EnumerateEncodings(const wxString& family)
|
||||
{
|
||||
#if wxUSE_NANOX
|
||||
return false;
|
||||
#else
|
||||
wxString pattern;
|
||||
pattern.Printf(wxT("-*-%s-*-*-*-*-*-*-*-*-*-*-*-*"),
|
||||
family.empty() ? wxT("*") : family.c_str());
|
||||
|
||||
// get the list of all fonts
|
||||
int nFonts;
|
||||
char **fonts = XListFonts((Display *)wxGetDisplay(), pattern.mb_str(),
|
||||
32767, &nFonts);
|
||||
|
||||
if ( !fonts )
|
||||
{
|
||||
// unknown family?
|
||||
return false;
|
||||
}
|
||||
|
||||
// extract the list of (unique) encodings
|
||||
wxSortedArrayString encodings;
|
||||
for ( int n = 0; n < nFonts; n++ )
|
||||
{
|
||||
char *font = fonts[n];
|
||||
if ( !wxString(font).Matches(wxT("-*-*-*-*-*-*-*-*-*-*-*-*-*-*")) )
|
||||
{
|
||||
// it's not a full font name (probably an alias)
|
||||
continue;
|
||||
}
|
||||
|
||||
// extract the family
|
||||
char *dash = strchr(font + 1, '-');
|
||||
char *familyFont = dash + 1;
|
||||
dash = strchr(familyFont, '-');
|
||||
*dash = '\0'; // !NULL because Matches() above succeeded
|
||||
|
||||
if ( !family.empty() && (family != familyFont) )
|
||||
{
|
||||
// family doesn't match
|
||||
continue;
|
||||
}
|
||||
|
||||
// now extract the registry/encoding
|
||||
char *p = dash + 1; // just after the dash after family
|
||||
dash = strrchr(p, '-');
|
||||
|
||||
wxString registry(dash + 1);
|
||||
*dash = '\0';
|
||||
|
||||
dash = strrchr(p, '-');
|
||||
wxString encoding(dash + 1);
|
||||
|
||||
encoding << wxT('-') << registry;
|
||||
if ( encodings.Index(encoding) == wxNOT_FOUND )
|
||||
{
|
||||
if ( !OnFontEncoding(familyFont, encoding) )
|
||||
{
|
||||
break;
|
||||
}
|
||||
|
||||
encodings.Add(encoding);
|
||||
}
|
||||
//else: already had this one
|
||||
}
|
||||
|
||||
XFreeFontNames(fonts);
|
||||
|
||||
return true;
|
||||
#endif
|
||||
// wxUSE_NANOX
|
||||
}
|
||||
|
||||
#endif // !wxUSE_PANGO
|
||||
Loading…
Add table
Add a link
Reference in a new issue