X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/30764ab5246a5a9876d6313607da56cf1f1909d2..c79ba234fa5095afe282b79adbfc1ddd6bc9c9aa:/samples/font/font.cpp?ds=sidebyside diff --git a/samples/font/font.cpp b/samples/font/font.cpp index 4322827f0a..047299d82a 100644 --- a/samples/font/font.cpp +++ b/samples/font/font.cpp @@ -10,26 +10,27 @@ ///////////////////////////////////////////////////////////////////////////// // For compilers that support precompilation, includes "wx/wx.h". -#include +#include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif // for all others, include the necessary headers (this file is usually all you -// need because it includes almost all + #include "wx/wx.h" - #include + #include "wx/log.h" #endif -#include -#include -#include -#include -#include -#include +#include "wx/choicdlg.h" +#include "wx/fontdlg.h" +#include "wx/fontenum.h" +#include "wx/fontmap.h" +#include "wx/encconv.h" +#include "wx/splitter.h" +#include "wx/textfile.h" // ---------------------------------------------------------------------------- // private classes @@ -53,7 +54,7 @@ class MyCanvas: public wxWindow { public: MyCanvas( wxWindow *parent ); - ~MyCanvas(); + virtual ~MyCanvas(); // accessors for the frame const wxFont& GetTextFont() const { return m_font; } @@ -84,9 +85,16 @@ public: // event handlers (these functions should _not_ be virtual) void OnQuit(wxCommandEvent& event); void OnAbout(wxCommandEvent& event); + void OnIncFont(wxCommandEvent& event) { DoResizeFont(+2); } void OnDecFont(wxCommandEvent& event) { DoResizeFont(-2); } + void OnBold(wxCommandEvent& event); + void OnItalic(wxCommandEvent& event); + void OnUnderline(wxCommandEvent& event); + + void OnwxPointerFont(wxCommandEvent& event); + void OnViewMsg(wxCommandEvent& event); void OnSelectFont(wxCommandEvent& event); void OnEnumerateFamiliesForEncoding(wxCommandEvent& event); @@ -98,8 +106,6 @@ public: void OnCheckNativeToFromString(wxCommandEvent& event); - void OnSize(wxSizeEvent& event); - protected: bool DoEnumerateFamilies(bool fixedWidthOnly, wxFontEncoding encoding = wxFONTENCODING_SYSTEM, @@ -108,8 +114,6 @@ protected: void DoResizeFont(int diff); void DoChangeFont(const wxFont& font, const wxColour& col = wxNullColour); - void Resize(const wxSize& size, const wxFont& font = wxNullFont); - size_t m_fontSize; // in points wxTextCtrl *m_textctrl; @@ -133,13 +137,22 @@ enum Font_ViewMsg, Font_IncSize, Font_DecSize, + Font_Bold, + Font_Italic, + Font_Underlined, + Font_wxNORMAL_FONT, + Font_wxSMALL_FONT, + Font_wxITALIC_FONT, + Font_wxSWISS_FONT, + Font_Standard, + Font_Choose = 100, Font_EnumFamiliesForEncoding, Font_EnumFamilies, Font_EnumFixedFamilies, Font_EnumEncodings, - Font_CheckNativeToFromString - Font_Max, + Font_CheckNativeToFromString, + Font_Max }; // ---------------------------------------------------------------------------- @@ -151,18 +164,27 @@ enum // simple menu events like this the static method is much simpler. BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(Font_Quit, MyFrame::OnQuit) + EVT_MENU(Font_ViewMsg, MyFrame::OnViewMsg) EVT_MENU(Font_About, MyFrame::OnAbout) + EVT_MENU(Font_IncSize, MyFrame::OnIncFont) EVT_MENU(Font_DecSize, MyFrame::OnDecFont) - EVT_MENU(Font_ViewMsg, MyFrame::OnViewMsg) + EVT_MENU(Font_Bold, MyFrame::OnBold) + EVT_MENU(Font_Italic, MyFrame::OnItalic) + EVT_MENU(Font_Underlined, MyFrame::OnUnderline) + + EVT_MENU(Font_wxNORMAL_FONT, MyFrame::OnwxPointerFont) + EVT_MENU(Font_wxSMALL_FONT, MyFrame::OnwxPointerFont) + EVT_MENU(Font_wxITALIC_FONT, MyFrame::OnwxPointerFont) + EVT_MENU(Font_wxSWISS_FONT, MyFrame::OnwxPointerFont) + + EVT_MENU(Font_CheckNativeToFromString, MyFrame::OnCheckNativeToFromString) + EVT_MENU(Font_Choose, MyFrame::OnSelectFont) EVT_MENU(Font_EnumFamiliesForEncoding, MyFrame::OnEnumerateFamiliesForEncoding) EVT_MENU(Font_EnumFamilies, MyFrame::OnEnumerateFamilies) EVT_MENU(Font_EnumFixedFamilies, MyFrame::OnEnumerateFixedFamilies) EVT_MENU(Font_EnumEncodings, MyFrame::OnEnumerateEncodings) - EVT_MENU(Font_CheckNativeToFromString, MyFrame::OnCheckNativeToFromString) - - EVT_SIZE(MyFrame::OnSize) END_EVENT_TABLE() // Create a new application object: this macro will allow wxWindows to create @@ -184,8 +206,8 @@ IMPLEMENT_APP(MyApp) bool MyApp::OnInit() { // Create the main application window - MyFrame *frame = new MyFrame("Font wxWindows demo", - wxPoint(50, 50), wxSize(450, 340)); + MyFrame *frame = new MyFrame(wxT("Font wxWindows demo"), + wxPoint(50, 50), wxSize(600, 400)); // Show it and tell the application that it's our main window frame->Show(TRUE); @@ -210,51 +232,70 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) // create a menu bar wxMenu *menuFile = new wxMenu; - menuFile->Append(Font_ViewMsg, "&View...\tCtrl-V", - "View an email message file"); + menuFile->Append(Font_ViewMsg, wxT("&View...\tCtrl-V"), + wxT("View an email message file")); menuFile->AppendSeparator(); - menuFile->Append(Font_About, "&About...\tCtrl-A", "Show about dialog"); + menuFile->Append(Font_About, wxT("&About...\tCtrl-A"), wxT("Show about dialog")); menuFile->AppendSeparator(); - menuFile->Append(Font_Quit, "E&xit\tAlt-X", "Quit this program"); + menuFile->Append(Font_Quit, wxT("E&xit\tAlt-X"), wxT("Quit this program")); wxMenu *menuFont = new wxMenu; - menuFont->Append(Font_IncSize, "&Increase font size by 2 points\tCtrl-I"); - menuFont->Append(Font_DecSize, "&Decrease font size by 2 points\tCtrl-D"); + menuFont->Append(Font_IncSize, wxT("&Increase font size by 2 points\tCtrl-I")); + menuFont->Append(Font_DecSize, wxT("&Decrease font size by 2 points\tCtrl-D")); menuFont->AppendSeparator(); - menuFont->Append(Font_Choose, "&Select font...\tCtrl-S", - "Select a standard font"); - menuFont->AppendSeparator(); - menuFont->Append(Font_EnumFamilies, "Enumerate font &families\tCtrl-F"); - menuFont->Append(Font_EnumFixedFamilies, - "Enumerate fi&xed font families\tCtrl-X"); - menuFont->Append(Font_EnumEncodings, - "Enumerate &encodings\tCtrl-E"); - menuFont->Append(Font_EnumFamiliesForEncoding, - "Find font for en&coding...\tCtrl-C", - "Find font families for given encoding"); + menuFont->Append(Font_Bold, wxT("&Bold\tCtrl-B"), wxT("Toggle bold state"), TRUE); + menuFont->Append(Font_Italic, wxT("&Oblique\tCtrl-O"), wxT("Toggle italic state"), TRUE); + menuFont->Append(Font_Underlined, wxT("&Underlined\tCtrl-U"), + wxT("Toggle underlined state"), TRUE); + menuFont->AppendSeparator(); menuFont->Append(Font_CheckNativeToFromString, - "Check Native Font Info To/From String"); + wxT("Check Native Font Info To/From String")); + + wxMenu *menuSelect = new wxMenu; + menuSelect->Append(Font_Choose, wxT("&Select font...\tCtrl-S"), + wxT("Select a standard font")); + + wxMenu *menuStdFonts = new wxMenu; + menuStdFonts->Append(Font_wxNORMAL_FONT, wxT("wxNORMAL_FONT"), wxT("Normal font used by wxWindows")); + menuStdFonts->Append(Font_wxSMALL_FONT, wxT("wxSMALL_FONT"), wxT("Small font used by wxWindows")); + menuStdFonts->Append(Font_wxITALIC_FONT, wxT("wxITALIC_FONT"), wxT("Italic font used by wxWindows")); + menuStdFonts->Append(Font_wxSWISS_FONT, wxT("wxSWISS_FONT"), wxT("Swiss font used by wxWindows")); + menuSelect->Append(Font_Standard, wxT("Standar&d fonts"), menuStdFonts); + + menuSelect->AppendSeparator(); + menuSelect->Append(Font_EnumFamilies, wxT("Enumerate font &families\tCtrl-F")); + menuSelect->Append(Font_EnumFixedFamilies, + wxT("Enumerate fi&xed font families\tCtrl-X")); + menuSelect->Append(Font_EnumEncodings, + wxT("Enumerate &encodings\tCtrl-E")); + menuSelect->Append(Font_EnumFamiliesForEncoding, + wxT("Find font for en&coding...\tCtrl-C"), + wxT("Find font families for given encoding")); // now append the freshly created menu to the menu bar... wxMenuBar *menuBar = new wxMenuBar; - menuBar->Append(menuFile, "&File"); - menuBar->Append(menuFont, "F&ont"); + menuBar->Append(menuFile, wxT("&File")); + menuBar->Append(menuFont, wxT("F&ont")); + menuBar->Append(menuSelect, wxT("&Select")); // ... and attach this menu bar to the frame SetMenuBar(menuBar); - m_textctrl = new wxTextCtrl(this, -1, - "Paste text here to see how it looks\n" - "like in the given font", + wxSplitterWindow *splitter = new wxSplitterWindow(this); + + m_textctrl = new wxTextCtrl(splitter, -1, + wxT("Paste text here to see how it looks\nlike in the given font"), wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE); - m_canvas = new MyCanvas(this); + m_canvas = new MyCanvas(splitter); + + splitter->SplitHorizontally(m_textctrl, m_canvas, 100); // create a status bar just for fun (by default with 1 pane only) CreateStatusBar(); - SetStatusText("Welcome to wxWindows font demo!"); + SetStatusText(wxT("Welcome to wxWindows font demo!")); } // -------------------------------------------------------- @@ -262,10 +303,10 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) class MyEncodingEnumerator : public wxFontEnumerator { public: - MyEncodingEnumerator() + MyEncodingEnumerator() { m_n = 0; } - const wxString& GetText() const + const wxString& GetText() const { return m_text; } protected: @@ -273,7 +314,7 @@ protected: const wxString& encoding) { wxString text; - text.Printf("Encoding %d: %s (available in facename '%s')\n", + text.Printf(wxT("Encoding %d: %s (available in facename '%s')\n"), ++m_n, encoding.c_str(), facename.c_str()); m_text += text; return TRUE; @@ -290,7 +331,7 @@ void MyFrame::OnEnumerateEncodings(wxCommandEvent& WXUNUSED(event)) fontEnumerator.EnumerateEncodings(); - wxLogMessage("Enumerating all available encodings:\n%s", + wxLogMessage(wxT("Enumerating all available encodings:\n%s"), fontEnumerator.GetText().c_str()); } @@ -299,10 +340,10 @@ void MyFrame::OnEnumerateEncodings(wxCommandEvent& WXUNUSED(event)) class MyFontEnumerator : public wxFontEnumerator { public: - bool GotAny() const + bool GotAny() const { return !m_facenames.IsEmpty(); } - const wxArrayString& GetFacenames() const + const wxArrayString& GetFacenames() const { return m_facenames; } protected: @@ -329,8 +370,8 @@ bool MyFrame::DoEnumerateFamilies(bool fixedWidthOnly, int nFacenames = fontEnumerator.GetFacenames().GetCount(); if ( !silent ) { - wxLogStatus(this, "Found %d %sfonts", - nFacenames, fixedWidthOnly ? "fixed width " : ""); + wxLogStatus(this, wxT("Found %d %sfonts"), + nFacenames, fixedWidthOnly ? wxT("fixed width ") : wxT("")); } wxString facename; @@ -347,7 +388,7 @@ bool MyFrame::DoEnumerateFamilies(bool fixedWidthOnly, for ( n = 0; n < nFacenames; n++ ) facenames[n] = fontEnumerator.GetFacenames().Item(n); - n = wxGetSingleChoiceIndex("Choose a facename", "Font demo", + n = wxGetSingleChoiceIndex(wxT("Choose a facename"), wxT("Font demo"), nFacenames, facenames, this); if ( n != -1 ) @@ -368,7 +409,7 @@ bool MyFrame::DoEnumerateFamilies(bool fixedWidthOnly, } else if ( !silent ) { - wxLogWarning("No such fonts found."); + wxLogWarning(wxT("No such fonts found.")); } return FALSE; @@ -391,18 +432,18 @@ void MyFrame::OnEnumerateFamiliesForEncoding(wxCommandEvent& WXUNUSED(event)) static const wxString encodingNames[] = { - "West European (Latin 1)", - "Central European (Latin 2)", - "Cyrillic (Latin 5)", - "Greek (Latin 7)", - "West European new (Latin 0)", - "KOI8-R", - "Windows Latin 2", - "Windows Cyrillic", - "Windows Latin 1", + wxT("Western European (ISO-8859-1)"), + wxT("Central European (ISO-8859-2)"), + wxT("Cyrillic (ISO-8859-5)"), + wxT("Greek (ISO-8859-7)"), + wxT("Western European with Euro (ISO-8859-15)"), + wxT("KOI8-R"), + wxT("Windows Central European (CP 1250)"), + wxT("Windows Cyrillic (CP 1251)"), + wxT("Windows Western European (CP 1252)"), }; - int n = wxGetSingleChoiceIndex("Choose an encoding", "Font demo", + int n = wxGetSingleChoiceIndex(wxT("Choose an encoding"), wxT("Font demo"), WXSIZEOF(encodingNames), encodingNames, this); @@ -415,46 +456,78 @@ void MyFrame::OnEnumerateFamiliesForEncoding(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnCheckNativeToFromString(wxCommandEvent& WXUNUSED(event)) { - wxString fontInfo = m_canvas->GetTextFont().GetNativeFontInfo().ToString(); + wxString fontInfo = m_canvas->GetTextFont().GetNativeFontInfoDesc(); - if(fontInfo.IsEmpty()) - wxMessageBox("Native font info string is empty!", "Font demo", - wxOK); + if ( fontInfo.IsEmpty() ) + { + wxLogError(wxT("Native font info string is empty!")); + } else { - wxNativeFontInfo info; - info.FromString(fontInfo); - wxFont font(info); - if(fontInfo == font.GetNativeFontInfo().ToString()) - wxMessageBox("wxNativeFontInfo ToString()/FromString() works!", - "Font demo", wxOK); + wxFont *font = wxFont::New(fontInfo); + if ( fontInfo != font->GetNativeFontInfoDesc() ) + wxLogError(wxT("wxNativeFontInfo ToString()/FromString() broken!")); else - wxMessageBox("wxNativeFontInfo ToString()/FromString() doesn't work!", - "Font demo", wxOK); + wxLogMessage(wxT("wxNativeFontInfo works: %s"), fontInfo.c_str()); + + delete font; } } void MyFrame::DoResizeFont(int diff) { - wxFont fontOld = m_canvas->GetTextFont(); - - DoChangeFont( - wxFont( - fontOld.GetPointSize() + diff, - fontOld.GetFamily(), - fontOld.GetStyle(), - fontOld.GetWeight(), - fontOld.GetUnderlined(), - fontOld.GetFaceName(), - fontOld.GetEncoding() - ) - ); + wxFont font = m_canvas->GetTextFont(); + + font.SetPointSize(font.GetPointSize() + diff); + DoChangeFont(font); } -void MyFrame::DoChangeFont(const wxFont& font, const wxColour& col) +void MyFrame::OnBold(wxCommandEvent& event) +{ + wxFont font = m_canvas->GetTextFont(); + + font.SetWeight(event.IsChecked() ? wxFONTWEIGHT_BOLD : wxFONTWEIGHT_NORMAL); + DoChangeFont(font); +} + +void MyFrame::OnItalic(wxCommandEvent& event) { - Resize(GetSize(), font); + wxFont font = m_canvas->GetTextFont(); + font.SetStyle(event.IsChecked() ? wxFONTSTYLE_ITALIC : wxFONTSTYLE_NORMAL); + DoChangeFont(font); +} + +void MyFrame::OnUnderline(wxCommandEvent& event) +{ + wxFont font = m_canvas->GetTextFont(); + + font.SetUnderlined(event.IsChecked()); + DoChangeFont(font); +} + +void MyFrame::OnwxPointerFont(wxCommandEvent& event) +{ + wxFont font; + + switch (event.GetId()) + { + case Font_wxNORMAL_FONT : font = wxFont(*wxNORMAL_FONT); break; + case Font_wxSMALL_FONT : font = wxFont(*wxSMALL_FONT); break; + case Font_wxITALIC_FONT : font = wxFont(*wxITALIC_FONT); break; + case Font_wxSWISS_FONT : font = wxFont(*wxSWISS_FONT); break; + default : font = wxFont(*wxNORMAL_FONT); break; + } + + GetMenuBar()->Check(Font_Bold, FALSE); + GetMenuBar()->Check(Font_Italic, FALSE); + GetMenuBar()->Check(Font_Underlined, FALSE); + + DoChangeFont(font); +} + +void MyFrame::DoChangeFont(const wxFont& font, const wxColour& col) +{ m_canvas->SetTextFont(font); if ( col.Ok() ) m_canvas->SetColour(col); @@ -471,7 +544,7 @@ void MyFrame::OnSelectFont(wxCommandEvent& WXUNUSED(event)) data.SetInitialFont(m_canvas->GetTextFont()); data.SetColour(m_canvas->GetColour()); - wxFontDialog dialog(this, &data); + wxFontDialog dialog(this, data); if ( dialog.ShowModal() == wxID_OK ) { wxFontData retData = dialog.GetFontData(); @@ -479,6 +552,15 @@ void MyFrame::OnSelectFont(wxCommandEvent& WXUNUSED(event)) wxColour colour = retData.GetColour(); DoChangeFont(font, colour); + + // update the state of the bold/italic/underlined menu items + wxMenuBar *mbar = GetMenuBar(); + if ( mbar ) + { + mbar->Check(Font_Bold, font.GetWeight() == wxFONTWEIGHT_BOLD); + mbar->Check(Font_Italic, font.GetStyle() == wxFONTSTYLE_ITALIC); + mbar->Check(Font_Underlined, font.GetUnderlined()); + } } } @@ -492,7 +574,7 @@ void MyFrame::OnViewMsg(wxCommandEvent& WXUNUSED(event)) { // first, choose the file static wxString s_dir, s_file; - wxFileDialog dialog(this, "Open an email message file", + wxFileDialog dialog(this, wxT("Open an email message file"), s_dir, s_file); if ( dialog.ShowModal() != wxID_OK ) return; @@ -510,8 +592,8 @@ void MyFrame::OnViewMsg(wxCommandEvent& WXUNUSED(event)) wxString charset; - static const char *prefix = "Content-Type: text/plain; charset="; - const size_t len = strlen(prefix); + static const wxChar *prefix = wxT("Content-Type: text/plain; charset="); + const size_t len = wxStrlen(prefix); size_t n, count = file.GetLineCount(); for ( n = 0; n < count; n++ ) @@ -528,11 +610,11 @@ void MyFrame::OnViewMsg(wxCommandEvent& WXUNUSED(event)) if ( line.Left(len) == prefix ) { // found! - const char *pc = line.c_str() + len; - if ( *pc == '"' ) + const wxChar *pc = line.c_str() + len; + if ( *pc == wxT('"') ) pc++; - while ( *pc && *pc != '"' ) + while ( *pc && *pc != wxT('"') ) { charset += *pc++; } @@ -543,30 +625,31 @@ void MyFrame::OnViewMsg(wxCommandEvent& WXUNUSED(event)) if ( !charset ) { - wxLogError("The file '%s' doesn't contain charset information.", + wxLogError(wxT("The file '%s' doesn't contain charset information."), filename.c_str()); return; } // ok, now get the corresponding encoding - wxFontEncoding fontenc = wxTheFontMapper->CharsetToEncoding(charset); + wxFontEncoding fontenc = wxFontMapper::Get()->CharsetToEncoding(charset); if ( fontenc == wxFONTENCODING_SYSTEM ) { - wxLogError("Charset '%s' is unsupported.", charset.c_str()); + wxLogError(wxT("Charset '%s' is unsupported."), charset.c_str()); return; } m_textctrl->LoadFile(filename); - if (!wxTheFontMapper->IsEncodingAvailable(fontenc)) + if ( fontenc == wxFONTENCODING_UTF8 || + !wxFontMapper::Get()->IsEncodingAvailable(fontenc) ) { // try to find some similar encoding: wxFontEncoding encAlt; - if ( wxTheFontMapper->GetAltForEncoding(fontenc, &encAlt) ) + if ( wxFontMapper::Get()->GetAltForEncoding(fontenc, &encAlt) ) { wxEncodingConverter conv; - + if (conv.Init(fontenc, encAlt)) { fontenc = encAlt; @@ -574,13 +657,13 @@ void MyFrame::OnViewMsg(wxCommandEvent& WXUNUSED(event)) } else { - wxLogWarning("Cannot convert from '%s' to '%s'.", + wxLogWarning(wxT("Cannot convert from '%s' to '%s'."), wxFontMapper::GetEncodingDescription(fontenc).c_str(), wxFontMapper::GetEncodingDescription(encAlt).c_str()); } } else - wxLogWarning("No fonts for encoding '%s' on this system.", + wxLogWarning(wxT("No fonts for encoding '%s' on this system."), wxFontMapper::GetEncodingDescription(fontenc).c_str()); } @@ -596,7 +679,7 @@ void MyFrame::OnViewMsg(wxCommandEvent& WXUNUSED(event)) } else { - wxLogWarning("No fonts for encoding '%s' on this system.", + wxLogWarning(wxT("No fonts for encoding '%s' on this system."), wxFontMapper::GetEncodingDescription(fontenc).c_str()); } } @@ -604,43 +687,12 @@ void MyFrame::OnViewMsg(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) { - wxMessageBox("wxWindows font demo\n" - "(c) 1999 Vadim Zeitlin", - "About Font", + wxMessageBox(wxT("wxWindows font demo\n") + wxT("(c) 1999 Vadim Zeitlin"), + wxT("About Font"), wxOK | wxICON_INFORMATION, this); } -void MyFrame::OnSize(wxSizeEvent& event) -{ - wxSize size = event.GetSize(); - - Resize(size); - - event.Skip(); -} - -void MyFrame::Resize(const wxSize& size, const wxFont& font) -{ - if ( !m_textctrl ) - return; - - wxCoord h; - if ( font.Ok() ) - { - wxClientDC dc(this); - dc.SetFont(font); - - h = 10*(dc.GetCharHeight() + 1); - } - else - { - h = m_textctrl->GetSize().y; - } - - m_textctrl->SetSize(0, 0, size.x, h); - m_canvas->SetSize(0, h, size.x, size.y - h); -} - // ---------------------------------------------------------------------------- // MyCanvas // ---------------------------------------------------------------------------- @@ -665,63 +717,94 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) ) PrepareDC(dc); // set background - dc.SetBackground(wxBrush("white", wxSOLID)); + dc.SetBackground(wxBrush(wxT("white"), wxSOLID)); dc.Clear(); + // one text line height + wxCoord hLine = dc.GetCharHeight(); + + // the current text origin + wxCoord x = 5, + y = 5; + // output the font name/info wxString fontInfo; - fontInfo.Printf("Font size is %d points, family is %s, style %s, weight %s", + fontInfo.Printf(wxT("Font size is %d points, family: %s, encoding: %s"), m_font.GetPointSize(), m_font.GetFamilyString().c_str(), + wxFontMapper::Get()-> + GetEncodingDescription(m_font.GetEncoding()).c_str()); + + dc.DrawText(fontInfo, x, y); + y += hLine; + + fontInfo.Printf(wxT("Style: %s, weight: %s, fixed width: %s"), m_font.GetStyleString().c_str(), - m_font.GetWeightString().c_str()); + m_font.GetWeightString().c_str(), + m_font.IsFixedWidth() ? _T("yes") : _T("no")); - dc.DrawText(fontInfo, 5, 5); + dc.DrawText(fontInfo, x, y); + y += hLine; - if(m_font.Ok()) + if ( m_font.Ok() ) { - dc.SetFont(wxFont(m_font.GetNativeFontInfo())); - fontInfo.Printf("Native font info: %s", m_font.GetNativeFontInfo().ToString().GetData()); - dc.DrawText(fontInfo, 5, 5 + dc.GetCharHeight()); + const wxNativeFontInfo *info = m_font.GetNativeFontInfo(); + if ( info ) + { + wxString fontDesc = m_font.GetNativeFontInfoUserDesc(); + fontInfo.Printf(wxT("Native font info: %s"), fontDesc.c_str()); + + dc.DrawText(fontInfo, x, y); + y += hLine; + } } + y += hLine; + // prepare to draw the font dc.SetFont(m_font); dc.SetTextForeground(m_colour); - // the size of one cell (char + small margin) - int w = dc.GetCharWidth() + 5, - h = dc.GetCharHeight() + 4; + // the size of one cell (Normally biggest char + small margin) + long maxCharWidth, maxCharHeight; + dc.GetTextExtent(wxT("W"), &maxCharWidth, &maxCharHeight); + int w = maxCharWidth + 5, + h = maxCharHeight + 4; - // the origin for our table - int x = 5, - y = 2*h; // print all font symbols from 32 to 256 in 7 rows of 32 chars each - for ( int i = 1; i < 8; i++ ) + for ( int i = 0; i < 7; i++ ) { for ( int j = 0; j < 32; j++ ) { - dc.DrawText(char(32*i + j), x + w*j, y + h*i); + wxChar c = 32 * (i + 1) + j; + + long charWidth, charHeight; + dc.GetTextExtent(c, &charWidth, &charHeight); + dc.DrawText + ( + c, + x + w*j + (maxCharWidth - charWidth) / 2 + 1, + y + h*i + (maxCharHeight - charHeight) / 2 + ); } } // draw the lines between them - dc.SetPen(wxPen(wxColour("blue"), 1, wxSOLID)); + dc.SetPen(wxPen(wxColour(_T("blue")), 1, wxSOLID)); int l; // horizontal - y += h; for ( l = 0; l < 8; l++ ) { int yl = y + h*l - 2; - dc.DrawLine(x - 2, yl, x + 32*w - 2, yl); + dc.DrawLine(x - 2, yl, x + 32*w - 1, yl); } // and vertical for ( l = 0; l < 33; l++ ) { int xl = x + w*l - 2; - dc.DrawLine(xl, y, xl, y + 7*h - 2); + dc.DrawLine(xl, y - 2, xl, y + 7*h - 1); } }