X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/011ba5ed7eb41a0f404960746212bf67a06a9351..848332140be2d53aea32d0702f4c0e06c149d24b:/src/gtk1/font.cpp diff --git a/src/gtk1/font.cpp b/src/gtk1/font.cpp index 31345187cb..4d3e493fdd 100644 --- a/src/gtk1/font.cpp +++ b/src/gtk1/font.cpp @@ -3,7 +3,7 @@ // Purpose: // Author: Robert Roebling // Id: $Id$ -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem +// Copyright: (c) 1998 Robert Roebling and Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -15,9 +15,8 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "font.h" -#endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" #include "wx/font.h" #include "wx/fontutil.h" @@ -30,7 +29,7 @@ #include -#include "wx/gtk/private.h" +#include "wx/gtk1/private.h" #include // ---------------------------------------------------------------------------- @@ -74,13 +73,8 @@ public: // do we have the native font info? bool HasNativeFont() const { -#ifdef __WXGTK20__ - // we always have a Pango font description - return TRUE; -#else // GTK 1.x // only use m_nativeFontInfo if it had been initialized return !m_nativeFontInfo.IsDefault(); -#endif // GTK 2.0/1.x } // setters: all of them also take care to modify m_nativeFontInfo if we @@ -93,6 +87,9 @@ public: void SetFaceName(const wxString& facename); void SetEncoding(wxFontEncoding encoding); + void SetNoAntiAliasing( bool no = TRUE ) { m_noAA = no; } + bool GetNoAntiAliasing() const { return m_noAA; } + // and this one also modifies all the other font data fields void SetNativeFontInfo(const wxNativeFontInfo& info); @@ -100,7 +97,7 @@ public: // // VZ: I need this as my gdb either shows wildly wrong values or crashes // when I ask it to "p fontRefData" :-( -#if defined(__WXDEBUG__) && !defined(__WXGTK20__) +#if defined(__WXDEBUG__) void Dump() const { wxPrintf(_T("%s-%s-%s-%d-%d\n"), @@ -130,17 +127,12 @@ protected: void InitFromNative(); private: -#ifdef __WXGTK20__ - void ClearGdkFonts() { } -#else // GTK 1.x - // clear m_scaled_xfonts + // clear m_scaled_xfonts if any void ClearGdkFonts(); // the map of font sizes to "GdkFont *" wxScaledFontList m_scaled_xfonts; -#endif // GTK 2.0/1.x - // the broken down font parameters int m_pointSize; int m_family, m_style, @@ -148,6 +140,7 @@ private: bool m_underlined; wxString m_faceName; wxFontEncoding m_encoding; // Unused under GTK 2.0 + bool m_noAA; // No anti-aliasing // The native font info, basicly an XFLD under GTK 1.2 and // the pango font description under GTK 2.0. @@ -156,12 +149,8 @@ private: friend class wxFont; }; -// ============================================================================ -// wxFontRefData implementation -// ============================================================================ - // ---------------------------------------------------------------------------- -// wxFontRefData creation +// wxFontRefData // ---------------------------------------------------------------------------- void wxFontRefData::Init(int pointSize, @@ -189,95 +178,13 @@ void wxFontRefData::Init(int pointSize, m_underlined = underlined; m_encoding = encoding; -#ifdef __WXGTK20__ - // Create native font info - m_nativeFontInfo.description = pango_font_description_new(); - - // And set its values - switch (m_family) - { - case wxFONTFAMILY_MODERN: - case wxFONTFAMILY_TELETYPE: - pango_font_description_set_family( m_nativeFontInfo.description, "monospace" ); - break; - case wxFONTFAMILY_SWISS: - pango_font_description_set_family( m_nativeFontInfo.description, "serif" ); - break; - default: - pango_font_description_set_family( m_nativeFontInfo.description, "sans" ); - break; - } - SetStyle( m_style ); - SetPointSize( m_pointSize ); - SetWeight( m_weight ); -#endif // GTK 2.0 + m_noAA = FALSE; } void wxFontRefData::InitFromNative() { -#ifdef __WXGTK20__ - // Get native info - PangoFontDescription *desc = m_nativeFontInfo.description; - - // init fields - m_faceName = wxGTK_CONV_BACK( pango_font_description_get_family( desc ) ); - - m_pointSize = pango_font_description_get_size( desc ) / PANGO_SCALE; - - switch (pango_font_description_get_style( desc )) - { - 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; - } - - switch (pango_font_description_get_weight( desc )) - { - 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; - } + m_noAA = FALSE; - if (m_faceName == wxT("monospace")) - { - m_family = wxFONTFAMILY_TELETYPE; - } - else if (m_faceName == wxT("sans")) - { - m_family = wxFONTFAMILY_SWISS; - } - else - { - m_family = wxFONTFAMILY_UNKNOWN; - } - - // Pango description are never underlined (?) - m_underlined = FALSE; - - // Cannot we choose that - m_encoding = wxFONTENCODING_SYSTEM; -#else // GTK 1.x // get the font parameters from the XLFD // ------------------------------------- @@ -375,7 +282,6 @@ void wxFontRefData::InitFromNative() // may be give a warning here? or use wxFontMapper? m_encoding = wxFONTENCODING_SYSTEM; } -#endif // GTK 2.0/1.x } wxFontRefData::wxFontRefData( const wxFontRefData& data ) @@ -391,7 +297,12 @@ wxFontRefData::wxFontRefData( const wxFontRefData& data ) m_faceName = data.m_faceName; m_encoding = data.m_encoding; - m_nativeFontInfo = data.m_nativeFontInfo; + m_noAA = data.m_noAA; + + // Forces a copy of the internal data. wxNativeFontInfo should probably + // have a copy ctor and assignment operator to fix this properly but that + // would break binary compatibility... + m_nativeFontInfo.FromString(data.m_nativeFontInfo.ToString()); } wxFontRefData::wxFontRefData(int size, int family, int style, @@ -404,17 +315,12 @@ wxFontRefData::wxFontRefData(int size, int family, int style, wxFontRefData::wxFontRefData(const wxString& fontname) { - // VZ: FromString() should really work in both cases, doesn't it? -#ifdef __WXGTK20__ - m_nativeFontInfo.FromString( fontname ); -#else // GTK 1.x + // FromString() should really work in GTK1 too, doesn't it? m_nativeFontInfo.SetXFontName(fontname); -#endif // GTK 2.0/1.x InitFromNative(); } -#ifndef __WXGTK20__ void wxFontRefData::ClearGdkFonts() { for ( wxScaledFontList::iterator i = m_scaled_xfonts.begin(); @@ -427,7 +333,6 @@ void wxFontRefData::ClearGdkFonts() m_scaled_xfonts.clear(); } -#endif // GTK 1.x wxFontRefData::~wxFontRefData() { @@ -442,12 +347,6 @@ void wxFontRefData::SetPointSize(int pointSize) { m_pointSize = pointSize; -#ifdef __WXGTK20__ - // Get native info - PangoFontDescription *desc = m_nativeFontInfo.description; - - pango_font_description_set_size( desc, m_pointSize * PANGO_SCALE ); -#else if ( HasNativeFont() ) { wxString size; @@ -458,7 +357,6 @@ void wxFontRefData::SetPointSize(int pointSize) m_nativeFontInfo.SetXFontComponent(wxXLFD_POINTSIZE, size); } -#endif } void wxFontRefData::SetFamily(int family) @@ -472,26 +370,6 @@ void wxFontRefData::SetStyle(int style) { m_style = style; -#ifdef __WXGTK20__ - // Get native info - PangoFontDescription *desc = m_nativeFontInfo.description; - - switch ( style ) - { - case wxFONTSTYLE_ITALIC: - pango_font_description_set_style( desc, PANGO_STYLE_ITALIC ); - break; - case wxFONTSTYLE_SLANT: - pango_font_description_set_style( desc, PANGO_STYLE_OBLIQUE ); - break; - default: - wxFAIL_MSG( _T("unknown font style") ); - // fall through - case wxFONTSTYLE_NORMAL: - pango_font_description_set_style( desc, PANGO_STYLE_NORMAL ); - break; - } -#else if ( HasNativeFont() ) { wxString slant; @@ -515,14 +393,12 @@ void wxFontRefData::SetStyle(int style) m_nativeFontInfo.SetXFontComponent(wxXLFD_SLANT, slant); } -#endif } void wxFontRefData::SetWeight(int weight) { m_weight = weight; -#ifndef __WXGTK20__ if ( HasNativeFont() ) { wxString boldness; @@ -547,7 +423,6 @@ void wxFontRefData::SetWeight(int weight) m_nativeFontInfo.SetXFontComponent(wxXLFD_WEIGHT, boldness); } -#endif } void wxFontRefData::SetUnderlined(bool underlined) @@ -561,19 +436,16 @@ void wxFontRefData::SetFaceName(const wxString& facename) { m_faceName = facename; -#ifndef __WXGTK20__ if ( HasNativeFont() ) { m_nativeFontInfo.SetXFontComponent(wxXLFD_FAMILY, facename); } -#endif } void wxFontRefData::SetEncoding(wxFontEncoding encoding) { m_encoding = encoding; -#ifndef __WXGTK20__ if ( HasNativeFont() ) { wxNativeEncodingInfo info; @@ -583,7 +455,6 @@ void wxFontRefData::SetEncoding(wxFontEncoding encoding) m_nativeFontInfo.SetXFontComponent(wxXLFD_ENCODING, info.xencoding); } } -#endif } void wxFontRefData::SetNativeFontInfo(const wxNativeFontInfo& info) @@ -597,35 +468,15 @@ void wxFontRefData::SetNativeFontInfo(const wxNativeFontInfo& info) InitFromNative(); } -// ============================================================================ -// wxFont implementation -// ============================================================================ - // ---------------------------------------------------------------------------- // wxFont creation // ---------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxFont, wxGDIObject) -void wxFont::Init() -{ -} - wxFont::wxFont(const wxNativeFontInfo& info) { - Init(); - -#ifdef __WXGTK20__ - Create( info.GetPointSize(), - info.GetFamily(), - info.GetStyle(), - info.GetWeight(), - info.GetUnderlined(), - info.GetFaceName(), - info.GetEncoding() ); -#else - Create(info.GetXFontName()); -#endif + (void) Create(info.GetXFontName()); } bool wxFont::Create( int pointSize, @@ -636,6 +487,8 @@ bool wxFont::Create( int pointSize, const wxString& face, wxFontEncoding encoding) { + UnRef(); + m_refData = new wxFontRefData(pointSize, family, style, weight, underlined, face, encoding); @@ -679,42 +532,71 @@ wxFont::~wxFont() // accessors // ---------------------------------------------------------------------------- -// all accessors are just forwarded to wxFontRefData which has everything we -// need - int wxFont::GetPointSize() const { wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); +#if wxUSE_PANGO + return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetPointSize() + : M_FONTDATA->m_pointSize; +#else return M_FONTDATA->m_pointSize; +#endif } wxString wxFont::GetFaceName() const { wxCHECK_MSG( Ok(), wxT(""), wxT("invalid font") ); +#if wxUSE_PANGO + return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetFaceName() + : M_FONTDATA->m_faceName; +#else return M_FONTDATA->m_faceName; +#endif } int wxFont::GetFamily() const { wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); +#if wxUSE_PANGO + int ret = M_FONTDATA->m_family; + if (M_FONTDATA->HasNativeFont()) + // wxNativeFontInfo::GetFamily is expensive, must not call more than once + ret = M_FONTDATA->m_nativeFontInfo.GetFamily(); + + if (ret == wxFONTFAMILY_DEFAULT) + ret = M_FONTDATA->m_family; + + return ret; +#else return M_FONTDATA->m_family; +#endif } int wxFont::GetStyle() const { wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); +#if wxUSE_PANGO + return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetStyle() + : M_FONTDATA->m_style; +#else return M_FONTDATA->m_style; +#endif } int wxFont::GetWeight() const { wxCHECK_MSG( Ok(), 0, wxT("invalid font") ); +#if wxUSE_PANGO + return M_FONTDATA->HasNativeFont() ? M_FONTDATA->m_nativeFontInfo.GetWeight() + : M_FONTDATA->m_weight; +#else return M_FONTDATA->m_weight; +#endif } bool wxFont::GetUnderlined() const @@ -728,26 +610,36 @@ wxFontEncoding wxFont::GetEncoding() const { wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") ); + // m_encoding is unused in wxGTK2, return encoding that the user set. return M_FONTDATA->m_encoding; } -wxNativeFontInfo *wxFont::GetNativeFontInfo() const +bool wxFont::GetNoAntiAliasing() const +{ + wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") ); + + return M_FONTDATA->m_noAA; +} + +const wxNativeFontInfo *wxFont::GetNativeFontInfo() const { wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") ); -#ifndef __WXGTK20__ // ??? - if ( M_FONTDATA->m_nativeFontInfo.GetXFontName().empty() ) + if ( !M_FONTDATA->HasNativeFont() ) + { + // NB: this call has important side-effect: it not only finds + // GdkFont representation, it also initializes m_nativeFontInfo + // by calling its SetXFontName method GetInternalFont(); -#endif + } - return new wxNativeFontInfo(M_FONTDATA->m_nativeFontInfo); + return &(M_FONTDATA->m_nativeFontInfo); } bool wxFont::IsFixedWidth() const { wxCHECK_MSG( Ok(), FALSE, wxT("invalid font") ); -#ifndef __WXGTK20__ if ( M_FONTDATA->HasNativeFont() ) { // the monospace fonts are supposed to have "M" in the spacing field @@ -756,7 +648,6 @@ bool wxFont::IsFixedWidth() const return spacing.Upper() == _T('M'); } -#endif return wxFontBase::IsFixedWidth(); } @@ -814,11 +705,18 @@ void wxFont::SetEncoding(wxFontEncoding encoding) M_FONTDATA->SetEncoding(encoding); } -void wxFont::SetNativeFontInfo(const wxNativeFontInfo& info) +void wxFont::DoSetNativeFontInfo( const wxNativeFontInfo& info ) { Unshare(); - M_FONTDATA->SetNativeFontInfo(info); + M_FONTDATA->SetNativeFontInfo( info ); +} + +void wxFont::SetNoAntiAliasing( bool no ) +{ + Unshare(); + + M_FONTDATA->SetNoAntiAliasing( no ); } // ---------------------------------------------------------------------------- @@ -836,13 +734,13 @@ extern GdkFont *GtkGetDefaultGuiFont() GtkStyle *def = gtk_rc_get_style( widget ); if (def) { - g_systemDefaultGuiFont = gdk_font_ref( GET_STYLE_FONT(def) ); + g_systemDefaultGuiFont = gdk_font_ref( def->font ); } else { def = gtk_widget_get_default_style(); if (def) - g_systemDefaultGuiFont = gdk_font_ref( GET_STYLE_FONT(def) ); + g_systemDefaultGuiFont = gdk_font_ref( def->font ); } gtk_widget_destroy( widget ); } @@ -861,19 +759,6 @@ GdkFont *wxFont::GetInternalFont( float scale ) const wxCHECK_MSG( Ok(), font, wxT("invalid font") ) -#ifdef __WXGTK20__ - if (*this == wxSystemSettings::GetFont( wxSYS_DEFAULT_GUI_FONT)) - { - font = GtkGetDefaultGuiFont(); - } - else - { - PangoFontDescription * - font_description = GetNativeFontInfo()->description; - - font = gdk_font_from_description( font_description ); - } -#else // GTK 1.x long int_scale = long(scale * 100.0 + 0.5); // key for fontlist int point_scale = (int)((M_FONTDATA->m_pointSize * 10 * int_scale) / 100); @@ -893,7 +778,7 @@ GdkFont *wxFont::GetInternalFont( float scale ) const if ( !font ) { // do we have the XLFD? - if ( M_FONTDATA->HasNativeFont() ) + if ( int_scale == 100 && M_FONTDATA->HasNativeFont() ) { font = wxLoadFont(M_FONTDATA->m_nativeFontInfo.GetXFontName()); } @@ -910,10 +795,10 @@ GdkFont *wxFont::GetInternalFont( float scale ) const M_FONTDATA->m_faceName, M_FONTDATA->m_encoding, &xfontname); - if ( font ) - { + // NB: wxFont::GetNativeFontInfo relies on this + // side-effect of GetInternalFont + if ( int_scale == 100 ) M_FONTDATA->m_nativeFontInfo.SetXFontName(xfontname); - } } } @@ -922,7 +807,6 @@ GdkFont *wxFont::GetInternalFont( float scale ) const list[int_scale] = font; } } -#endif // GTK 2.0/1.x // it's quite useless to make it a wxCHECK because we're going to crash // anyhow... @@ -930,4 +814,3 @@ GdkFont *wxFont::GetInternalFont( float scale ) const return font; } -