X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9a83f860948059b0273b5cc6d9e43fadad3ebfca..814028444d682b23af3809227cd485f4bebc1286:/samples/font/font.cpp diff --git a/samples/font/font.cpp b/samples/font/font.cpp index 1dbcd33367..4c78adc24d 100644 --- a/samples/font/font.cpp +++ b/samples/font/font.cpp @@ -102,11 +102,12 @@ public: void OnBold(wxCommandEvent& event); void OnLight(wxCommandEvent& event); - + void OnItalic(wxCommandEvent& event); void OnSlant(wxCommandEvent& event); - + void OnUnderline(wxCommandEvent& event); + void OnStrikethrough(wxCommandEvent& event); void OnwxPointerFont(wxCommandEvent& event); void OnwxSystemSettingsFont(wxCommandEvent& event); @@ -123,7 +124,7 @@ public: void OnSetNativeDesc(wxCommandEvent& event); void OnSetNativeUserDesc(wxCommandEvent& event); - + void OnSetFamily(wxCommandEvent& event); void OnSetFaceName(wxCommandEvent& event); void OnSetEncoding(wxCommandEvent& event); @@ -164,21 +165,22 @@ enum // menu items Font_Quit = wxID_EXIT, Font_About = wxID_ABOUT, - + Font_ViewMsg = wxID_HIGHEST+1, Font_TestTextValue, Font_IncSize, Font_DecSize, - + Font_Bold, Font_Light, - + Font_Italic, Font_Slant, - + Font_Underlined, - + Font_Strikethrough, + // standard global wxFont objects: Font_wxNORMAL_FONT, Font_wxSMALL_FONT, @@ -223,14 +225,15 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(Font_IncSize, MyFrame::OnIncFont) EVT_MENU(Font_DecSize, MyFrame::OnDecFont) - + EVT_MENU(Font_Bold, MyFrame::OnBold) EVT_MENU(Font_Light, MyFrame::OnLight) - + EVT_MENU(Font_Italic, MyFrame::OnItalic) EVT_MENU(Font_Slant, MyFrame::OnSlant) - + EVT_MENU(Font_Underlined, MyFrame::OnUnderline) + EVT_MENU(Font_Strikethrough, MyFrame::OnStrikethrough) EVT_MENU(Font_wxNORMAL_FONT, MyFrame::OnwxPointerFont) EVT_MENU(Font_wxSMALL_FONT, MyFrame::OnwxPointerFont) @@ -282,9 +285,8 @@ bool MyApp::OnInit() MyFrame *frame = new MyFrame(wxT("Font wxWidgets demo"), wxPoint(50, 50), wxSize(600, 400)); - // Show it and tell the application that it's our main window + // Show it frame->Show(true); - SetTopWindow(frame); // success: wxApp::OnRun() will be called which will enter the main message // loop and the application will run. If we returned 'false' here, the @@ -302,7 +304,7 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) { m_fontSize = wxNORMAL_FONT->GetPointSize(); - SetIcon(wxIcon(sample_xpm)); + SetIcon(wxICON(sample)); // create a menu bar wxMenu *menuFile = new wxMenu; @@ -312,7 +314,7 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) menuFile->Append(Font_ViewMsg, wxT("&View...\tCtrl-V"), wxT("View an email message file")); menuFile->AppendSeparator(); - menuFile->Append(Font_About, wxT("&About...\tCtrl-A"), wxT("Show about dialog")); + menuFile->Append(Font_About, wxT("&About\tCtrl-A"), wxT("Show about dialog")); menuFile->AppendSeparator(); menuFile->Append(Font_Quit, wxT("E&xit\tAlt-X"), wxT("Quit this program")); @@ -331,6 +333,8 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) menuFont->AppendSeparator(); menuFont->AppendCheckItem(Font_Underlined, wxT("&Underlined\tCtrl-U"), wxT("Toggle underlined state")); + menuFont->AppendCheckItem(Font_Strikethrough, wxT("&Strikethrough"), + wxT("Toggle strikethrough state")); menuFont->AppendSeparator(); menuFont->Append(Font_SetNativeDesc, @@ -339,7 +343,7 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) wxT("Set &user font description\tShift-Ctrl-U")); menuFont->AppendSeparator(); menuFont->Append(Font_SetFamily, wxT("Set font family")); - menuFont->Append(Font_SetFaceName, wxT("Set font face name")); + menuFont->Append(Font_SetFaceName, wxT("Set font face name")); menuFont->Append(Font_SetEncoding, wxT("Set font &encoding\tShift-Ctrl-E")); wxMenu *menuSelect = new wxMenu; @@ -354,21 +358,21 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) menuSelect->Append(Font_Standard, wxT("Standar&d fonts"), menuStdFonts); wxMenu *menuSettingFonts = new wxMenu; - menuSettingFonts->Append(Font_wxSYS_OEM_FIXED_FONT, wxT("wxSYS_OEM_FIXED_FONT"), + menuSettingFonts->Append(Font_wxSYS_OEM_FIXED_FONT, wxT("wxSYS_OEM_FIXED_FONT"), wxT("Original equipment manufacturer dependent fixed-pitch font.")); - menuSettingFonts->Append(Font_wxSYS_ANSI_FIXED_FONT, wxT("wxSYS_ANSI_FIXED_FONT"), + menuSettingFonts->Append(Font_wxSYS_ANSI_FIXED_FONT, wxT("wxSYS_ANSI_FIXED_FONT"), wxT("Windows fixed-pitch (monospaced) font. ")); - menuSettingFonts->Append(Font_wxSYS_ANSI_VAR_FONT, wxT("wxSYS_ANSI_VAR_FONT"), + menuSettingFonts->Append(Font_wxSYS_ANSI_VAR_FONT, wxT("wxSYS_ANSI_VAR_FONT"), wxT("Windows variable-pitch (proportional) font.")); - menuSettingFonts->Append(Font_wxSYS_SYSTEM_FONT, wxT("wxSYS_SYSTEM_FONT"), + menuSettingFonts->Append(Font_wxSYS_SYSTEM_FONT, wxT("wxSYS_SYSTEM_FONT"), wxT("System font.")); menuSettingFonts->Append(Font_wxSYS_DEVICE_DEFAULT_FONT, wxT("wxSYS_DEVICE_DEFAULT_FONT"), wxT("Device-dependent font.")); - menuSettingFonts->Append(Font_wxSYS_DEFAULT_GUI_FONT, wxT("wxSYS_DEFAULT_GUI_FONT"), + menuSettingFonts->Append(Font_wxSYS_DEFAULT_GUI_FONT, wxT("wxSYS_DEFAULT_GUI_FONT"), wxT("Default font for user interface objects such as menus and dialog boxes. ")); menuSelect->Append(Font_SystemSettings, wxT("System fonts"), menuSettingFonts); - - + + menuSelect->AppendSeparator(); menuSelect->Append(Font_EnumFamilies, wxT("Enumerate font &families\tCtrl-F")); menuSelect->Append(Font_EnumFixedFamilies, @@ -554,7 +558,7 @@ void MyFrame::OnSetNativeDesc(wxCommandEvent& WXUNUSED(event)) wxFont font; font.SetNativeFontInfo(fontInfo); - if ( !font.Ok() ) + if ( !font.IsOk() ) { wxLogError(wxT("Font info string \"%s\" is invalid."), fontInfo.c_str()); @@ -577,12 +581,12 @@ void MyFrame::OnSetNativeUserDesc(wxCommandEvent& WXUNUSED(event)) wxFont font; if (font.SetNativeFontInfoUserDesc(fontUserInfo)) { - wxASSERT_MSG(font.Ok(), wxT("The font should now be valid")); + wxASSERT_MSG(font.IsOk(), wxT("The font should now be valid")); DoChangeFont(font); } else { - wxASSERT_MSG(!font.Ok(), wxT("The font should now be invalid")); + wxASSERT_MSG(!font.IsOk(), wxT("The font should now be invalid")); wxMessageBox(wxT("Error trying to create a font with such description...")); } } @@ -609,12 +613,12 @@ void MyFrame::OnSetFaceName(wxCommandEvent& WXUNUSED(event)) wxFont font(GetCanvas()->GetTextFont()); if (font.SetFaceName(newFaceName)) // change facename only { - wxASSERT_MSG(font.Ok(), wxT("The font should now be valid")); + wxASSERT_MSG(font.IsOk(), wxT("The font should now be valid")); DoChangeFont(font); } else { - wxASSERT_MSG(!font.Ok(), wxT("The font should now be invalid")); + wxASSERT_MSG(!font.IsOk(), wxT("The font should now be invalid")); wxMessageBox(wxT("There is no font with such face name..."), wxT("Invalid face name"), wxOK|wxICON_ERROR, this); } @@ -736,6 +740,13 @@ void MyFrame::OnUnderline(wxCommandEvent& event) DoChangeFont(font); } +void MyFrame::OnStrikethrough(wxCommandEvent& event) +{ + wxFont font = m_canvas->GetTextFont(); + font.SetStrikethrough(event.IsChecked()); + DoChangeFont(font); +} + void MyFrame::OnwxPointerFont(wxCommandEvent& event) { wxFont font; @@ -807,13 +818,14 @@ void MyFrame::OnwxSystemSettingsFont(wxCommandEvent& event) void MyFrame::DoChangeFont(const wxFont& font, const wxColour& col) { m_canvas->SetTextFont(font); - if ( col.Ok() ) + if ( col.IsOk() ) m_canvas->SetColour(col); m_canvas->Refresh(); m_textctrl->SetFont(font); - if ( col.Ok() ) + if ( col.IsOk() ) m_textctrl->SetForegroundColour(col); + m_textctrl->Refresh(); // update the state of the bold/italic/underlined menu items wxMenuBar *mbar = GetMenuBar(); @@ -821,13 +833,14 @@ void MyFrame::DoChangeFont(const wxFont& font, const wxColour& col) { mbar->Check(Font_Light, font.GetWeight() == wxFONTWEIGHT_LIGHT); mbar->Check(Font_Bold, font.GetWeight() == wxFONTWEIGHT_BOLD); - + mbar->Check(Font_Italic, font.GetStyle() == wxFONTSTYLE_ITALIC); #ifndef __WXMSW__ mbar->Check(Font_Slant, font.GetStyle() == wxFONTSTYLE_SLANT); #endif - + mbar->Check(Font_Underlined, font.GetUnderlined()); + mbar->Check(Font_Strikethrough, font.GetStrikethrough()); } } @@ -969,7 +982,7 @@ void MyFrame::OnViewMsg(wxCommandEvent& WXUNUSED(event)) wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, false /* !underlined */, wxEmptyString /* facename */, fontenc); - if ( font.Ok() ) + if ( font.IsOk() ) { DoChangeFont(font); } @@ -1012,6 +1025,7 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) ) // set background dc.SetBackground(wxBrush(wxT("white"), wxSOLID)); dc.Clear(); + dc.SetFont(m_font); // one text line height wxCoord hLine = dc.GetCharHeight(); @@ -1022,7 +1036,7 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) ) // output the font name/info wxString fontInfo; - + fontInfo.Printf(wxT("Face name: %s, family: %s"), m_font.GetFaceName().c_str(), m_font.GetFamilyString().c_str()); @@ -1030,23 +1044,24 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) ) dc.DrawText(fontInfo, x, y); y += hLine; - fontInfo.Printf(wxT("Size: %d points, encoding: %s"), + fontInfo.Printf(wxT("Size: %d points or %d pixels; %d*%d average char size"), m_font.GetPointSize(), - wxFontMapper:: - GetEncodingDescription(m_font.GetEncoding()).c_str()); + m_font.GetPixelSize().y, + dc.GetCharWidth(), dc.GetCharHeight()); dc.DrawText(fontInfo, x, y); y += hLine; - fontInfo.Printf(wxT("Style: %s, weight: %s, fixed width: %s"), + fontInfo.Printf(wxT("Style: %s, weight: %s, fixed width: %s, encoding: %s"), m_font.GetStyleString().c_str(), m_font.GetWeightString().c_str(), - m_font.IsFixedWidth() ? wxT("yes") : wxT("no")); + m_font.IsFixedWidth() ? wxT("yes") : wxT("no"), + wxFontMapper::GetEncodingDescription(m_font.GetEncoding())); dc.DrawText(fontInfo, x, y); y += hLine; - if ( m_font.Ok() ) + if ( m_font.IsOk() ) { const wxNativeFontInfo *info = m_font.GetNativeFontInfo(); if ( info ) @@ -1062,7 +1077,6 @@ void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) ) y += hLine; // prepare to draw the font - dc.SetFont(m_font); dc.SetTextForeground(m_colour); // the size of one cell (Normally biggest char + small margin)