mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-10-01 16:52:15 +02:00
775dc8a9c0
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4 8ced0084-cf51-0410-be5f-012b33b47a6e
1122 lines
29 KiB
C++
1122 lines
29 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: src/msw/font.cpp
|
|
// Purpose: wxFont class
|
|
// Author: Julian Smart
|
|
// Modified by:
|
|
// Created: 01/02/97
|
|
// RCS-ID: $Id: font.cpp 48064 2007-08-14 08:51:44Z JS $
|
|
// Copyright: (c) wxWidgets team
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
// ============================================================================
|
|
// declarations
|
|
// ============================================================================
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// headers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// For compilers that support precompilation, includes "wx.h".
|
|
#include "wx/wxprec.h"
|
|
|
|
#ifdef __BORLANDC__
|
|
#pragma hdrstop
|
|
#endif
|
|
|
|
#include "wx/font.h"
|
|
|
|
#ifndef WX_PRECOMP
|
|
#include "wx/list.h"
|
|
#include "wx/utils.h"
|
|
#include "wx/app.h"
|
|
#include "wx/log.h"
|
|
#include "wx/encinfo.h"
|
|
#endif // WX_PRECOMP
|
|
|
|
#include "wx/msw/private.h"
|
|
|
|
#include "wx/fontutil.h"
|
|
#include "wx/fontmap.h"
|
|
|
|
#ifndef __WXWINCE__
|
|
#include "wx/sysopt.h"
|
|
#endif
|
|
|
|
#include "wx/tokenzr.h"
|
|
|
|
#if wxUSE_EXTENDED_RTTI
|
|
|
|
wxBEGIN_ENUM( wxFontFamily )
|
|
wxENUM_MEMBER( wxDEFAULT )
|
|
wxENUM_MEMBER( wxDECORATIVE )
|
|
wxENUM_MEMBER( wxROMAN )
|
|
wxENUM_MEMBER( wxSCRIPT )
|
|
wxENUM_MEMBER( wxSWISS )
|
|
wxENUM_MEMBER( wxMODERN )
|
|
wxENUM_MEMBER( wxTELETYPE )
|
|
wxEND_ENUM( wxFontFamily )
|
|
|
|
wxBEGIN_ENUM( wxFontStyle )
|
|
wxENUM_MEMBER( wxNORMAL )
|
|
wxENUM_MEMBER( wxITALIC )
|
|
wxENUM_MEMBER( wxSLANT )
|
|
wxEND_ENUM( wxFontStyle )
|
|
|
|
wxBEGIN_ENUM( wxFontWeight )
|
|
wxENUM_MEMBER( wxNORMAL )
|
|
wxENUM_MEMBER( wxLIGHT )
|
|
wxENUM_MEMBER( wxBOLD )
|
|
wxEND_ENUM( wxFontWeight )
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS_WITH_COPY_XTI(wxFont, wxGDIObject,"wx/font.h")
|
|
|
|
wxBEGIN_PROPERTIES_TABLE(wxFont)
|
|
wxPROPERTY( Size,int, SetPointSize, GetPointSize, 12 , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
|
|
wxPROPERTY( Family, int , SetFamily, GetFamily, (int)wxDEFAULT , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // wxFontFamily
|
|
wxPROPERTY( Style, int , SetStyle, GetStyle, (int)wxNORMAL , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // wxFontStyle
|
|
wxPROPERTY( Weight, int , SetWeight, GetWeight, (int)wxNORMAL , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // wxFontWeight
|
|
wxPROPERTY( Underlined, bool , SetUnderlined, GetUnderlined, false , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
|
|
wxPROPERTY( Face, wxString , SetFaceName, GetFaceName, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
|
|
wxPROPERTY( Encoding, wxFontEncoding , SetEncoding, GetEncoding, wxFONTENCODING_DEFAULT , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
|
|
wxEND_PROPERTIES_TABLE()
|
|
|
|
wxCONSTRUCTOR_6( wxFont , int , Size , int , Family , int , Style , int , Weight , bool , Underlined , wxString , Face )
|
|
|
|
wxBEGIN_HANDLERS_TABLE(wxFont)
|
|
wxEND_HANDLERS_TABLE()
|
|
|
|
#else
|
|
IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject)
|
|
#endif
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// constants
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// the mask used to extract the pitch from LOGFONT::lfPitchAndFamily field
|
|
static const int PITCH_MASK = FIXED_PITCH | VARIABLE_PITCH;
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxFontRefData - the internal description of the font
|
|
// ----------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxFontRefData: public wxGDIRefData
|
|
{
|
|
public:
|
|
// constructors
|
|
wxFontRefData()
|
|
{
|
|
Init(-1, wxSize(0,0), false, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL,
|
|
wxFONTWEIGHT_NORMAL, false, wxEmptyString,
|
|
wxFONTENCODING_DEFAULT);
|
|
}
|
|
|
|
wxFontRefData(int size,
|
|
const wxSize& pixelSize,
|
|
bool sizeUsingPixels,
|
|
int family,
|
|
int style,
|
|
int weight,
|
|
bool underlined,
|
|
const wxString& faceName,
|
|
wxFontEncoding encoding)
|
|
{
|
|
Init(size, pixelSize, sizeUsingPixels, family, style, weight,
|
|
underlined, faceName, encoding);
|
|
}
|
|
|
|
wxFontRefData(const wxNativeFontInfo& info, WXHFONT hFont = 0)
|
|
{
|
|
Init(info, hFont);
|
|
}
|
|
|
|
wxFontRefData(const wxFontRefData& data) : wxGDIRefData()
|
|
{
|
|
if ( data.m_nativeFontInfoOk )
|
|
{
|
|
Init(data.m_nativeFontInfo);
|
|
}
|
|
else
|
|
{
|
|
Init(data.m_pointSize, data.m_pixelSize, data.m_sizeUsingPixels,
|
|
data.m_family, data.m_style, data.m_weight,
|
|
data.m_underlined, data.m_faceName, data.m_encoding);
|
|
}
|
|
}
|
|
|
|
virtual ~wxFontRefData();
|
|
|
|
// operations
|
|
bool Alloc(wxFont *font);
|
|
|
|
void Free();
|
|
|
|
// all wxFont accessors
|
|
int GetPointSize() const
|
|
{
|
|
return m_nativeFontInfoOk ? m_nativeFontInfo.GetPointSize()
|
|
: m_pointSize;
|
|
}
|
|
|
|
wxSize GetPixelSize() const
|
|
{
|
|
return m_nativeFontInfoOk ? m_nativeFontInfo.GetPixelSize()
|
|
: m_pixelSize;
|
|
}
|
|
|
|
bool IsUsingSizeInPixels() const
|
|
{
|
|
return m_nativeFontInfoOk ? true : m_sizeUsingPixels;
|
|
}
|
|
|
|
int GetFamily() const
|
|
{
|
|
return m_family;
|
|
}
|
|
|
|
int GetStyle() const
|
|
{
|
|
return m_nativeFontInfoOk ? m_nativeFontInfo.GetStyle()
|
|
: m_style;
|
|
}
|
|
|
|
int GetWeight() const
|
|
{
|
|
return m_nativeFontInfoOk ? m_nativeFontInfo.GetWeight()
|
|
: m_weight;
|
|
}
|
|
|
|
bool GetUnderlined() const
|
|
{
|
|
return m_nativeFontInfoOk ? m_nativeFontInfo.GetUnderlined()
|
|
: m_underlined;
|
|
}
|
|
|
|
wxString GetFaceName() const
|
|
{
|
|
wxString s;
|
|
if ( m_nativeFontInfoOk )
|
|
s = m_nativeFontInfo.GetFaceName();
|
|
else
|
|
s = m_faceName;
|
|
|
|
return s;
|
|
}
|
|
|
|
wxFontEncoding GetEncoding() const
|
|
{
|
|
return m_nativeFontInfoOk ? m_nativeFontInfo.GetEncoding()
|
|
: m_encoding;
|
|
}
|
|
|
|
WXHFONT GetHFONT() const { return m_hFont; }
|
|
|
|
// ... and setters
|
|
void SetPointSize(int pointSize)
|
|
{
|
|
if ( m_nativeFontInfoOk )
|
|
{
|
|
m_nativeFontInfo.SetPointSize(pointSize);
|
|
}
|
|
else
|
|
{
|
|
m_pointSize = pointSize;
|
|
m_sizeUsingPixels = false;
|
|
}
|
|
}
|
|
|
|
void SetPixelSize(const wxSize& pixelSize)
|
|
{
|
|
if ( m_nativeFontInfoOk )
|
|
{
|
|
m_nativeFontInfo.SetPixelSize(pixelSize);
|
|
}
|
|
else
|
|
{
|
|
m_pixelSize = pixelSize;
|
|
m_sizeUsingPixels = true;
|
|
}
|
|
}
|
|
|
|
void SetFamily(int family)
|
|
{
|
|
m_family = family;
|
|
}
|
|
|
|
void SetStyle(int style)
|
|
{
|
|
if ( m_nativeFontInfoOk )
|
|
m_nativeFontInfo.SetStyle((wxFontStyle)style);
|
|
else
|
|
m_style = style;
|
|
}
|
|
|
|
void SetWeight(int weight)
|
|
{
|
|
if ( m_nativeFontInfoOk )
|
|
m_nativeFontInfo.SetWeight((wxFontWeight)weight);
|
|
else
|
|
m_weight = weight;
|
|
}
|
|
|
|
bool SetFaceName(const wxString& faceName)
|
|
{
|
|
if ( m_nativeFontInfoOk )
|
|
return m_nativeFontInfo.SetFaceName(faceName);
|
|
|
|
m_faceName = faceName;
|
|
return true;
|
|
}
|
|
|
|
void SetUnderlined(bool underlined)
|
|
{
|
|
if ( m_nativeFontInfoOk )
|
|
m_nativeFontInfo.SetUnderlined(underlined);
|
|
else
|
|
m_underlined = underlined;
|
|
}
|
|
|
|
void SetEncoding(wxFontEncoding encoding)
|
|
{
|
|
if ( m_nativeFontInfoOk )
|
|
m_nativeFontInfo.SetEncoding(encoding);
|
|
else
|
|
m_encoding = encoding;
|
|
}
|
|
|
|
// native font info tests
|
|
bool HasNativeFontInfo() const { return m_nativeFontInfoOk; }
|
|
|
|
const wxNativeFontInfo& GetNativeFontInfo() const
|
|
{ return m_nativeFontInfo; }
|
|
|
|
protected:
|
|
// common part of all ctors
|
|
void Init(int size,
|
|
const wxSize& pixelSize,
|
|
bool sizeUsingPixels,
|
|
int family,
|
|
int style,
|
|
int weight,
|
|
bool underlined,
|
|
const wxString& faceName,
|
|
wxFontEncoding encoding);
|
|
|
|
void Init(const wxNativeFontInfo& info, WXHFONT hFont = 0);
|
|
|
|
// font characterstics
|
|
int m_pointSize;
|
|
wxSize m_pixelSize;
|
|
bool m_sizeUsingPixels;
|
|
int m_family;
|
|
int m_style;
|
|
int m_weight;
|
|
bool m_underlined;
|
|
wxString m_faceName;
|
|
wxFontEncoding m_encoding;
|
|
|
|
// Windows font handle
|
|
WXHFONT m_hFont;
|
|
|
|
// Native font info
|
|
wxNativeFontInfo m_nativeFontInfo;
|
|
bool m_nativeFontInfoOk;
|
|
};
|
|
|
|
#define M_FONTDATA ((wxFontRefData*)m_refData)
|
|
|
|
// ============================================================================
|
|
// implementation
|
|
// ============================================================================
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxFontRefData
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxFontRefData::Init(int pointSize,
|
|
const wxSize& pixelSize,
|
|
bool sizeUsingPixels,
|
|
int family,
|
|
int style,
|
|
int weight,
|
|
bool underlined,
|
|
const wxString& faceName,
|
|
wxFontEncoding encoding)
|
|
{
|
|
m_style = style;
|
|
m_pointSize = pointSize == -1 ? wxNORMAL_FONT->GetPointSize() : pointSize;
|
|
m_pixelSize = pixelSize;
|
|
m_sizeUsingPixels = sizeUsingPixels;
|
|
m_family = family;
|
|
m_style = style;
|
|
m_weight = weight;
|
|
m_underlined = underlined;
|
|
m_faceName = faceName;
|
|
m_encoding = encoding;
|
|
|
|
m_hFont = 0;
|
|
|
|
m_nativeFontInfoOk = false;
|
|
}
|
|
|
|
void wxFontRefData::Init(const wxNativeFontInfo& info, WXHFONT hFont)
|
|
{
|
|
// hFont may be zero, or it be passed in case we really want to
|
|
// use the exact font created in the underlying system
|
|
// (for example where we can't guarantee conversion from HFONT
|
|
// to LOGFONT back to HFONT)
|
|
m_hFont = hFont;
|
|
|
|
m_nativeFontInfoOk = true;
|
|
m_nativeFontInfo = info;
|
|
// This is the best we can do since we don't have the
|
|
// correct information at this point.
|
|
m_family = wxSWISS;
|
|
}
|
|
|
|
wxFontRefData::~wxFontRefData()
|
|
{
|
|
Free();
|
|
}
|
|
|
|
bool wxFontRefData::Alloc(wxFont *font)
|
|
{
|
|
if ( !m_nativeFontInfoOk )
|
|
{
|
|
wxFillLogFont(&m_nativeFontInfo.lf, font);
|
|
m_nativeFontInfoOk = true;
|
|
}
|
|
|
|
HFONT hfont = ::CreateFontIndirect(&m_nativeFontInfo.lf);
|
|
if ( !hfont )
|
|
{
|
|
wxLogLastError(wxT("CreateFont"));
|
|
return false;
|
|
}
|
|
|
|
m_hFont = (WXHFONT)hfont;
|
|
return true;
|
|
}
|
|
|
|
void wxFontRefData::Free()
|
|
{
|
|
if ( m_hFont )
|
|
{
|
|
if ( !::DeleteObject((HFONT) m_hFont) )
|
|
{
|
|
wxLogLastError(wxT("DeleteObject(font)"));
|
|
}
|
|
|
|
m_hFont = 0;
|
|
}
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxNativeFontInfo
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxNativeFontInfo::Init()
|
|
{
|
|
wxZeroMemory(lf);
|
|
|
|
// we get better font quality if we use PROOF_QUALITY instead of
|
|
// DEFAULT_QUALITY but some fonts (e.g. "Terminal 6pt") are not available
|
|
// then so we allow to set a global option to choose between quality and
|
|
// wider font selection
|
|
#ifdef __WXWINCE__
|
|
lf.lfQuality = CLEARTYPE_QUALITY;
|
|
#else
|
|
lf.lfQuality = wxSystemOptions::GetOptionInt(_T("msw.font.no-proof-quality"))
|
|
? DEFAULT_QUALITY
|
|
: PROOF_QUALITY;
|
|
#endif
|
|
}
|
|
|
|
int wxNativeFontInfo::GetPointSize() const
|
|
{
|
|
// FIXME: using the screen here results in incorrect font size calculation
|
|
// for printing!
|
|
const int ppInch = ::GetDeviceCaps(ScreenHDC(), LOGPIXELSY);
|
|
|
|
return (int) (((72.0*(double)abs((int) lf.lfHeight)) / (double) ppInch) + 0.5);
|
|
}
|
|
|
|
wxSize wxNativeFontInfo::GetPixelSize() const
|
|
{
|
|
wxSize ret;
|
|
ret.SetHeight(lf.lfHeight);
|
|
ret.SetWidth(lf.lfWidth);
|
|
return ret;
|
|
}
|
|
|
|
wxFontStyle wxNativeFontInfo::GetStyle() const
|
|
{
|
|
return lf.lfItalic ? wxFONTSTYLE_ITALIC : wxFONTSTYLE_NORMAL;
|
|
}
|
|
|
|
wxFontWeight wxNativeFontInfo::GetWeight() const
|
|
{
|
|
if ( lf.lfWeight <= 300 )
|
|
return wxFONTWEIGHT_LIGHT;
|
|
|
|
if ( lf.lfWeight >= 600 )
|
|
return wxFONTWEIGHT_BOLD;
|
|
|
|
return wxFONTWEIGHT_NORMAL;
|
|
}
|
|
|
|
bool wxNativeFontInfo::GetUnderlined() const
|
|
{
|
|
return lf.lfUnderline != 0;
|
|
}
|
|
|
|
wxString wxNativeFontInfo::GetFaceName() const
|
|
{
|
|
return lf.lfFaceName;
|
|
}
|
|
|
|
wxFontFamily wxNativeFontInfo::GetFamily() const
|
|
{
|
|
wxFontFamily family;
|
|
|
|
// extract family from pitch-and-family
|
|
switch ( lf.lfPitchAndFamily & ~PITCH_MASK )
|
|
{
|
|
case FF_ROMAN:
|
|
family = wxFONTFAMILY_ROMAN;
|
|
break;
|
|
|
|
default:
|
|
wxFAIL_MSG( _T("unknown LOGFONT::lfFamily value") );
|
|
// fall through
|
|
|
|
case FF_SWISS:
|
|
family = wxFONTFAMILY_SWISS;
|
|
break;
|
|
|
|
case FF_SCRIPT:
|
|
family = wxFONTFAMILY_SCRIPT;
|
|
break;
|
|
|
|
case FF_MODERN:
|
|
family = wxFONTFAMILY_MODERN;
|
|
break;
|
|
|
|
case FF_DECORATIVE:
|
|
family = wxFONTFAMILY_DECORATIVE;
|
|
break;
|
|
}
|
|
|
|
return family;
|
|
}
|
|
|
|
wxFontEncoding wxNativeFontInfo::GetEncoding() const
|
|
{
|
|
return wxGetFontEncFromCharSet(lf.lfCharSet);
|
|
}
|
|
|
|
void wxNativeFontInfo::SetPointSize(int pointsize)
|
|
{
|
|
// FIXME: using the screen here results in incorrect font size calculation
|
|
// for printing!
|
|
const int ppInch = ::GetDeviceCaps(ScreenHDC(), LOGPIXELSY);
|
|
|
|
lf.lfHeight = -(int)((pointsize*((double)ppInch)/72.0) + 0.5);
|
|
}
|
|
|
|
void wxNativeFontInfo::SetPixelSize(const wxSize& pixelSize)
|
|
{
|
|
lf.lfHeight = pixelSize.GetHeight();
|
|
lf.lfWidth = pixelSize.GetWidth();
|
|
}
|
|
|
|
|
|
void wxNativeFontInfo::SetStyle(wxFontStyle style)
|
|
{
|
|
switch ( style )
|
|
{
|
|
default:
|
|
wxFAIL_MSG( _T("unknown font style") );
|
|
// fall through
|
|
|
|
case wxFONTSTYLE_NORMAL:
|
|
lf.lfItalic = FALSE;
|
|
break;
|
|
|
|
case wxFONTSTYLE_ITALIC:
|
|
case wxFONTSTYLE_SLANT:
|
|
lf.lfItalic = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
void wxNativeFontInfo::SetWeight(wxFontWeight weight)
|
|
{
|
|
switch ( weight )
|
|
{
|
|
default:
|
|
wxFAIL_MSG( _T("unknown font weight") );
|
|
// fall through
|
|
|
|
case wxFONTWEIGHT_NORMAL:
|
|
lf.lfWeight = FW_NORMAL;
|
|
break;
|
|
|
|
case wxFONTWEIGHT_LIGHT:
|
|
lf.lfWeight = FW_LIGHT;
|
|
break;
|
|
|
|
case wxFONTWEIGHT_BOLD:
|
|
lf.lfWeight = FW_BOLD;
|
|
break;
|
|
}
|
|
}
|
|
|
|
void wxNativeFontInfo::SetUnderlined(bool underlined)
|
|
{
|
|
lf.lfUnderline = underlined;
|
|
}
|
|
|
|
bool wxNativeFontInfo::SetFaceName(const wxString& facename)
|
|
{
|
|
size_t len = WXSIZEOF(lf.lfFaceName);
|
|
wxStrncpy(lf.lfFaceName, facename, len);
|
|
lf.lfFaceName[len - 1] = '\0'; // truncate the face name
|
|
return true;
|
|
}
|
|
|
|
void wxNativeFontInfo::SetFamily(wxFontFamily family)
|
|
{
|
|
BYTE ff_family;
|
|
wxArrayString facename;
|
|
|
|
// the list of fonts associated with a family was partially
|
|
// taken from http://www.codestyle.org/css/font-family
|
|
|
|
switch ( family )
|
|
{
|
|
case wxSCRIPT:
|
|
ff_family = FF_SCRIPT;
|
|
facename.Add(_T("Script"));
|
|
facename.Add(_T("Brush Script MT"));
|
|
facename.Add(_T("Comic Sans MS"));
|
|
facename.Add(_T("Lucida Handwriting"));
|
|
break;
|
|
|
|
case wxDECORATIVE:
|
|
ff_family = FF_DECORATIVE;
|
|
facename.Add(_T("Old English Text MT"));
|
|
facename.Add(_T("Comic Sans MS"));
|
|
facename.Add(_T("Lucida Handwriting"));
|
|
break;
|
|
|
|
case wxROMAN:
|
|
ff_family = FF_ROMAN;
|
|
facename.Add(_T("Times New Roman"));
|
|
facename.Add(_T("Georgia"));
|
|
facename.Add(_T("Garamond"));
|
|
facename.Add(_T("Bookman Old Style"));
|
|
facename.Add(_T("Book Antiqua"));
|
|
break;
|
|
|
|
case wxTELETYPE:
|
|
case wxMODERN:
|
|
ff_family = FF_MODERN;
|
|
facename.Add(_T("Courier New"));
|
|
facename.Add(_T("Lucida Console"));
|
|
facename.Add(_T("Andale Mono"));
|
|
facename.Add(_T("OCR A Extended"));
|
|
facename.Add(_T("Terminal"));
|
|
break;
|
|
|
|
case wxSWISS:
|
|
ff_family = FF_SWISS;
|
|
facename.Add(_T("Arial"));
|
|
facename.Add(_T("Century Gothic"));
|
|
facename.Add(_T("Lucida Sans Unicode"));
|
|
facename.Add(_T("Tahoma"));
|
|
facename.Add(_T("Trebuchet MS"));
|
|
facename.Add(_T("Verdana"));
|
|
break;
|
|
|
|
case wxDEFAULT:
|
|
default:
|
|
{
|
|
// We want Windows 2000 or later to have new fonts even MS Shell Dlg
|
|
// is returned as default GUI font for compatibility
|
|
int verMaj;
|
|
ff_family = FF_SWISS;
|
|
if(wxGetOsVersion(&verMaj) == wxOS_WINDOWS_NT && verMaj >= 5)
|
|
facename.Add(_T("MS Shell Dlg 2"));
|
|
else
|
|
facename.Add(_T("MS Shell Dlg"));
|
|
|
|
// Quoting the MSDN:
|
|
// "MS Shell Dlg is a mapping mechanism that enables
|
|
// U.S. English Microsoft Windows NT, and Microsoft Windows 2000 to
|
|
// support locales that have characters that are not contained in code
|
|
// page 1252. It is not a font but a face name for a nonexistent font."
|
|
}
|
|
}
|
|
|
|
lf.lfPitchAndFamily = (BYTE)(DEFAULT_PITCH) | ff_family;
|
|
|
|
if ( !wxStrlen(lf.lfFaceName) )
|
|
{
|
|
SetFaceName(facename);
|
|
}
|
|
}
|
|
|
|
void wxNativeFontInfo::SetEncoding(wxFontEncoding encoding)
|
|
{
|
|
wxNativeEncodingInfo info;
|
|
if ( !wxGetNativeFontEncoding(encoding, &info) )
|
|
{
|
|
#if wxUSE_FONTMAP
|
|
if ( wxFontMapper::Get()->GetAltForEncoding(encoding, &info) )
|
|
{
|
|
if ( !info.facename.empty() )
|
|
{
|
|
// if we have this encoding only in some particular facename, use
|
|
// the facename - it is better to show the correct characters in a
|
|
// wrong facename than unreadable text in a correct one
|
|
SetFaceName(info.facename);
|
|
}
|
|
}
|
|
else
|
|
#endif // wxUSE_FONTMAP
|
|
{
|
|
// unsupported encoding, replace with the default
|
|
info.charset = DEFAULT_CHARSET;
|
|
}
|
|
}
|
|
|
|
lf.lfCharSet = (BYTE)info.charset;
|
|
}
|
|
|
|
bool wxNativeFontInfo::FromString(const wxString& s)
|
|
{
|
|
long l;
|
|
|
|
wxStringTokenizer tokenizer(s, _T(";"));
|
|
|
|
// first the version
|
|
wxString token = tokenizer.GetNextToken();
|
|
if ( token != _T('0') )
|
|
return false;
|
|
|
|
token = tokenizer.GetNextToken();
|
|
if ( !token.ToLong(&l) )
|
|
return false;
|
|
lf.lfHeight = l;
|
|
|
|
token = tokenizer.GetNextToken();
|
|
if ( !token.ToLong(&l) )
|
|
return false;
|
|
lf.lfWidth = l;
|
|
|
|
token = tokenizer.GetNextToken();
|
|
if ( !token.ToLong(&l) )
|
|
return false;
|
|
lf.lfEscapement = l;
|
|
|
|
token = tokenizer.GetNextToken();
|
|
if ( !token.ToLong(&l) )
|
|
return false;
|
|
lf.lfOrientation = l;
|
|
|
|
token = tokenizer.GetNextToken();
|
|
if ( !token.ToLong(&l) )
|
|
return false;
|
|
lf.lfWeight = l;
|
|
|
|
token = tokenizer.GetNextToken();
|
|
if ( !token.ToLong(&l) )
|
|
return false;
|
|
lf.lfItalic = (BYTE)l;
|
|
|
|
token = tokenizer.GetNextToken();
|
|
if ( !token.ToLong(&l) )
|
|
return false;
|
|
lf.lfUnderline = (BYTE)l;
|
|
|
|
token = tokenizer.GetNextToken();
|
|
if ( !token.ToLong(&l) )
|
|
return false;
|
|
lf.lfStrikeOut = (BYTE)l;
|
|
|
|
token = tokenizer.GetNextToken();
|
|
if ( !token.ToLong(&l) )
|
|
return false;
|
|
lf.lfCharSet = (BYTE)l;
|
|
|
|
token = tokenizer.GetNextToken();
|
|
if ( !token.ToLong(&l) )
|
|
return false;
|
|
lf.lfOutPrecision = (BYTE)l;
|
|
|
|
token = tokenizer.GetNextToken();
|
|
if ( !token.ToLong(&l) )
|
|
return false;
|
|
lf.lfClipPrecision = (BYTE)l;
|
|
|
|
token = tokenizer.GetNextToken();
|
|
if ( !token.ToLong(&l) )
|
|
return false;
|
|
lf.lfQuality = (BYTE)l;
|
|
|
|
token = tokenizer.GetNextToken();
|
|
if ( !token.ToLong(&l) )
|
|
return false;
|
|
lf.lfPitchAndFamily = (BYTE)l;
|
|
|
|
token = tokenizer.GetNextToken();
|
|
if(!token)
|
|
return false;
|
|
wxStrcpy(lf.lfFaceName, token.c_str());
|
|
|
|
return true;
|
|
}
|
|
|
|
wxString wxNativeFontInfo::ToString() const
|
|
{
|
|
wxString s;
|
|
|
|
s.Printf(_T("%d;%ld;%ld;%ld;%ld;%ld;%d;%d;%d;%d;%d;%d;%d;%d;%s"),
|
|
0, // version, in case we want to change the format later
|
|
lf.lfHeight,
|
|
lf.lfWidth,
|
|
lf.lfEscapement,
|
|
lf.lfOrientation,
|
|
lf.lfWeight,
|
|
lf.lfItalic,
|
|
lf.lfUnderline,
|
|
lf.lfStrikeOut,
|
|
lf.lfCharSet,
|
|
lf.lfOutPrecision,
|
|
lf.lfClipPrecision,
|
|
lf.lfQuality,
|
|
lf.lfPitchAndFamily,
|
|
lf.lfFaceName);
|
|
|
|
return s;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// wxFont
|
|
// ----------------------------------------------------------------------------
|
|
|
|
bool wxFont::Create(const wxNativeFontInfo& info, WXHFONT hFont)
|
|
{
|
|
UnRef();
|
|
|
|
m_refData = new wxFontRefData(info, hFont);
|
|
|
|
RealizeResource();
|
|
|
|
return true;
|
|
}
|
|
|
|
wxFont::wxFont(const wxString& fontdesc)
|
|
{
|
|
wxNativeFontInfo info;
|
|
if ( info.FromString(fontdesc) )
|
|
(void)Create(info);
|
|
}
|
|
|
|
/* Constructor for a font. Note that the real construction is done
|
|
* in wxDC::SetFont, when information is available about scaling etc.
|
|
*/
|
|
bool wxFont::DoCreate(int pointSize,
|
|
const wxSize& pixelSize,
|
|
bool sizeUsingPixels,
|
|
int family,
|
|
int style,
|
|
int weight,
|
|
bool underlined,
|
|
const wxString& faceName,
|
|
wxFontEncoding encoding)
|
|
{
|
|
UnRef();
|
|
|
|
// wxDEFAULT is a valid value for the font size too so we must treat it
|
|
// specially here (otherwise the size would be 70 == wxDEFAULT value)
|
|
if ( pointSize == wxDEFAULT )
|
|
{
|
|
pointSize = wxNORMAL_FONT->GetPointSize();
|
|
}
|
|
|
|
m_refData = new wxFontRefData(pointSize, pixelSize, sizeUsingPixels,
|
|
family, style, weight,
|
|
underlined, faceName, encoding);
|
|
|
|
RealizeResource();
|
|
|
|
return true;
|
|
}
|
|
|
|
wxFont::~wxFont()
|
|
{
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// real implementation
|
|
// ----------------------------------------------------------------------------
|
|
|
|
bool wxFont::RealizeResource()
|
|
{
|
|
if ( GetResourceHandle() )
|
|
{
|
|
// VZ: the old code returned false in this case, but it doesn't seem
|
|
// to make sense because the font _was_ created
|
|
return true;
|
|
}
|
|
|
|
return M_FONTDATA->Alloc(this);
|
|
}
|
|
|
|
bool wxFont::FreeResource(bool WXUNUSED(force))
|
|
{
|
|
if ( GetResourceHandle() )
|
|
{
|
|
M_FONTDATA->Free();
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
WXHANDLE wxFont::GetResourceHandle() const
|
|
{
|
|
return (WXHANDLE)GetHFONT();
|
|
}
|
|
|
|
WXHFONT wxFont::GetHFONT() const
|
|
{
|
|
return M_FONTDATA ? M_FONTDATA->GetHFONT() : 0;
|
|
}
|
|
|
|
bool wxFont::IsFree() const
|
|
{
|
|
return M_FONTDATA && (M_FONTDATA->GetHFONT() == 0);
|
|
}
|
|
|
|
void wxFont::Unshare()
|
|
{
|
|
// Don't change shared data
|
|
if ( !m_refData )
|
|
{
|
|
m_refData = new wxFontRefData();
|
|
}
|
|
else
|
|
{
|
|
wxFontRefData* ref = new wxFontRefData(*M_FONTDATA);
|
|
UnRef();
|
|
m_refData = ref;
|
|
}
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// change font attribute: we recreate font when doing it
|
|
// ----------------------------------------------------------------------------
|
|
|
|
void wxFont::SetPointSize(int pointSize)
|
|
{
|
|
Unshare();
|
|
|
|
M_FONTDATA->SetPointSize(pointSize);
|
|
|
|
RealizeResource();
|
|
}
|
|
|
|
void wxFont::SetPixelSize(const wxSize& pixelSize)
|
|
{
|
|
Unshare();
|
|
|
|
M_FONTDATA->SetPixelSize(pixelSize);
|
|
|
|
RealizeResource();
|
|
}
|
|
|
|
void wxFont::SetFamily(int family)
|
|
{
|
|
Unshare();
|
|
|
|
M_FONTDATA->SetFamily(family);
|
|
|
|
RealizeResource();
|
|
}
|
|
|
|
void wxFont::SetStyle(int style)
|
|
{
|
|
Unshare();
|
|
|
|
M_FONTDATA->SetStyle(style);
|
|
|
|
RealizeResource();
|
|
}
|
|
|
|
void wxFont::SetWeight(int weight)
|
|
{
|
|
Unshare();
|
|
|
|
M_FONTDATA->SetWeight(weight);
|
|
|
|
RealizeResource();
|
|
}
|
|
|
|
bool wxFont::SetFaceName(const wxString& faceName)
|
|
{
|
|
Unshare();
|
|
|
|
bool refdataok = M_FONTDATA->SetFaceName(faceName);
|
|
|
|
RealizeResource();
|
|
|
|
// NB: using win32's GetObject() API on M_FONTDATA->GetHFONT()
|
|
// to retrieve a LOGFONT and then compare lf.lfFaceName
|
|
// with given facename is not reliable at all:
|
|
// Windows copies the facename given to ::CreateFontIndirect()
|
|
// without any validity check.
|
|
// Thus we use wxFontBase::SetFaceName to check if facename
|
|
// is valid...
|
|
return refdataok && wxFontBase::SetFaceName(faceName);
|
|
}
|
|
|
|
void wxFont::SetUnderlined(bool underlined)
|
|
{
|
|
Unshare();
|
|
|
|
M_FONTDATA->SetUnderlined(underlined);
|
|
|
|
RealizeResource();
|
|
}
|
|
|
|
void wxFont::SetEncoding(wxFontEncoding encoding)
|
|
{
|
|
Unshare();
|
|
|
|
M_FONTDATA->SetEncoding(encoding);
|
|
|
|
RealizeResource();
|
|
}
|
|
|
|
void wxFont::DoSetNativeFontInfo(const wxNativeFontInfo& info)
|
|
{
|
|
Unshare();
|
|
|
|
FreeResource();
|
|
|
|
*M_FONTDATA = wxFontRefData(info);
|
|
|
|
RealizeResource();
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// accessors
|
|
// ----------------------------------------------------------------------------
|
|
|
|
int wxFont::GetPointSize() const
|
|
{
|
|
wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
|
|
|
|
return M_FONTDATA->GetPointSize();
|
|
}
|
|
|
|
wxSize wxFont::GetPixelSize() const
|
|
{
|
|
wxCHECK_MSG( Ok(), wxDefaultSize, wxT("invalid font") );
|
|
|
|
return M_FONTDATA->GetPixelSize();
|
|
}
|
|
|
|
bool wxFont::IsUsingSizeInPixels() const
|
|
{
|
|
wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
|
|
|
|
return M_FONTDATA->IsUsingSizeInPixels();
|
|
}
|
|
|
|
int wxFont::GetFamily() const
|
|
{
|
|
wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
|
|
|
|
return M_FONTDATA->GetFamily();
|
|
}
|
|
|
|
int wxFont::GetStyle() const
|
|
{
|
|
wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
|
|
|
|
return M_FONTDATA->GetStyle();
|
|
}
|
|
|
|
int wxFont::GetWeight() const
|
|
{
|
|
wxCHECK_MSG( Ok(), 0, wxT("invalid font") );
|
|
|
|
return M_FONTDATA->GetWeight();
|
|
}
|
|
|
|
bool wxFont::GetUnderlined() const
|
|
{
|
|
wxCHECK_MSG( Ok(), false, wxT("invalid font") );
|
|
|
|
return M_FONTDATA->GetUnderlined();
|
|
}
|
|
|
|
wxString wxFont::GetFaceName() const
|
|
{
|
|
wxCHECK_MSG( Ok(), wxEmptyString, wxT("invalid font") );
|
|
|
|
return M_FONTDATA->GetFaceName();
|
|
}
|
|
|
|
wxFontEncoding wxFont::GetEncoding() const
|
|
{
|
|
wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
|
|
|
|
return M_FONTDATA->GetEncoding();
|
|
}
|
|
|
|
const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
|
|
{
|
|
return Ok() && M_FONTDATA->HasNativeFontInfo() ? &(M_FONTDATA->GetNativeFontInfo())
|
|
: NULL;
|
|
}
|
|
|
|
wxString wxFont::GetNativeFontInfoDesc() const
|
|
{
|
|
wxCHECK_MSG( Ok(), wxEmptyString, wxT("invalid font") );
|
|
|
|
// be sure we have an HFONT associated...
|
|
wxConstCast(this, wxFont)->RealizeResource();
|
|
return wxFontBase::GetNativeFontInfoDesc();
|
|
}
|
|
|
|
wxString wxFont::GetNativeFontInfoUserDesc() const
|
|
{
|
|
wxCHECK_MSG( Ok(), wxEmptyString, wxT("invalid font") );
|
|
|
|
// be sure we have an HFONT associated...
|
|
wxConstCast(this, wxFont)->RealizeResource();
|
|
return wxFontBase::GetNativeFontInfoUserDesc();
|
|
}
|
|
|
|
bool wxFont::IsFixedWidth() const
|
|
{
|
|
if ( M_FONTDATA->HasNativeFontInfo() )
|
|
{
|
|
// the two low-order bits specify the pitch of the font, the rest is
|
|
// family
|
|
BYTE pitch =
|
|
(BYTE)(M_FONTDATA->GetNativeFontInfo().lf.lfPitchAndFamily & PITCH_MASK);
|
|
|
|
return pitch == FIXED_PITCH;
|
|
}
|
|
|
|
return wxFontBase::IsFixedWidth();
|
|
}
|