X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2a1f999fafa4312ccd47b7be65c672c2220fea36..841f23e18a9d9e3d987b60422c3a220571868337:/samples/font/font.cpp?ds=sidebyside diff --git a/samples/font/font.cpp b/samples/font/font.cpp index 5e2f27962e..7fe8717618 100644 --- a/samples/font/font.cpp +++ b/samples/font/font.cpp @@ -112,6 +112,8 @@ public: void OnEnumerateEncodings(wxCommandEvent& event); void OnCheckNativeToFromString(wxCommandEvent& event); + void OnCheckNativeToFromUserString(wxCommandEvent& event); + void OnCheckFaceName(wxCommandEvent& event); protected: bool DoEnumerateFamilies(bool fixedWidthOnly, @@ -159,6 +161,8 @@ enum Font_EnumFixedFamilies, Font_EnumEncodings, Font_CheckNativeToFromString, + Font_CheckNativeToFromUserString, + Font_CheckFaceName, Font_Max }; @@ -185,7 +189,10 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(Font_wxITALIC_FONT, MyFrame::OnwxPointerFont) EVT_MENU(Font_wxSWISS_FONT, MyFrame::OnwxPointerFont) + EVT_MENU(Font_CheckNativeToFromString, MyFrame::OnCheckNativeToFromString) + EVT_MENU(Font_CheckNativeToFromUserString, MyFrame::OnCheckNativeToFromUserString) + EVT_MENU(Font_CheckFaceName, MyFrame::OnCheckFaceName) EVT_MENU(Font_Choose, MyFrame::OnSelectFont) EVT_MENU(Font_EnumFamiliesForEncoding, MyFrame::OnEnumerateFamiliesForEncoding) @@ -237,7 +244,7 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) m_fontSize = 12; SetIcon(wxIcon(sample_xpm)); - + // create a menu bar wxMenu *menuFile = new wxMenu; @@ -260,6 +267,10 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) menuFont->AppendSeparator(); menuFont->Append(Font_CheckNativeToFromString, wxT("Check Native Font Info To/From String")); + menuFont->Append(Font_CheckNativeToFromUserString, + wxT("Check Native Font Info User String")); + menuFont->Append(Font_CheckFaceName, + wxT("Check font face name")); wxMenu *menuSelect = new wxMenu; menuSelect->Append(Font_Choose, wxT("&Select font...\tCtrl-S"), @@ -386,6 +397,7 @@ bool MyFrame::DoEnumerateFamilies(bool fixedWidthOnly, } wxString facename; + if ( silent ) { // choose the first @@ -408,7 +420,7 @@ bool MyFrame::DoEnumerateFamilies(bool fixedWidthOnly, delete [] facenames; } - if ( !facename.IsEmpty() ) + if ( !facename.empty() ) { wxFont font(12, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL, wxFONTWEIGHT_NORMAL, false, facename, encoding); @@ -471,7 +483,7 @@ void MyFrame::OnCheckNativeToFromString(wxCommandEvent& WXUNUSED(event)) { wxString fontInfo = m_canvas->GetTextFont().GetNativeFontInfoDesc(); - if ( fontInfo.IsEmpty() ) + if ( fontInfo.empty() ) { wxLogError(wxT("Native font info string is empty!")); } @@ -487,6 +499,53 @@ void MyFrame::OnCheckNativeToFromString(wxCommandEvent& WXUNUSED(event)) } } +void MyFrame::OnCheckFaceName(wxCommandEvent& WXUNUSED(event)) +{ + wxString facename = GetCanvas()->GetTextFont().GetFaceName(); + wxString newFaceName = wxGetTextFromUser( + wxT("Here you can edit current font face name."), + wxT("Input font facename"), facename, + this); + if (newFaceName.IsEmpty()) + return; // user clicked "Cancel" - do nothing + + wxFont font(GetCanvas()->GetTextFont()); + if (font.SetFaceName(newFaceName)) // change facename only + { + wxASSERT_MSG(font.Ok(), wxT("The font should now be valid")); + DoChangeFont(font); + } + else + { + wxASSERT_MSG(!font.Ok(), 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); + } +} + +void MyFrame::OnCheckNativeToFromUserString(wxCommandEvent& WXUNUSED(event)) +{ + wxString fontdesc = GetCanvas()->GetTextFont().GetNativeFontInfoUserDesc(); + wxString fontUserInfo = wxGetTextFromUser( + wxT("Here you can edit current font description"), + wxT("Input font description"), fontdesc, + this); + if (fontUserInfo.IsEmpty()) + return; // user clicked "Cancel" - do nothing + + wxFont font; + if (font.SetNativeFontInfoUserDesc(fontUserInfo)) + { + wxASSERT_MSG(font.Ok(), wxT("The font should now be valid")); + DoChangeFont(font); + } + else + { + wxASSERT_MSG(!font.Ok(), wxT("The font should now be invalid")); + wxMessageBox(wxT("Error trying to create a font with such description...")); + } +} + void MyFrame::DoResizeFont(int diff) { wxFont font = m_canvas->GetTextFont(); @@ -532,10 +591,6 @@ void MyFrame::OnwxPointerFont(wxCommandEvent& event) default : font = wxFont(*wxNORMAL_FONT); break; } - GetMenuBar()->Check(Font_Bold, false); - GetMenuBar()->Check(Font_Italic, false); - GetMenuBar()->Check(Font_Underlined, false); - DoChangeFont(font); } @@ -549,6 +604,15 @@ void MyFrame::DoChangeFont(const wxFont& font, const wxColour& col) m_textctrl->SetFont(font); if ( col.Ok() ) m_textctrl->SetForegroundColour(col); + + // 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()); + } } void MyFrame::OnSelectFont(wxCommandEvent& WXUNUSED(event)) @@ -565,15 +629,6 @@ 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()); - } } } @@ -585,6 +640,7 @@ void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnViewMsg(wxCommandEvent& WXUNUSED(event)) { +#if wxUSE_FILEDLG // first, choose the file static wxString s_dir, s_file; wxFileDialog dialog(this, wxT("Open an email message file"), @@ -696,6 +752,7 @@ void MyFrame::OnViewMsg(wxCommandEvent& WXUNUSED(event)) wxFontMapper::GetEncodingDescription(fontenc).c_str()); } } +#endif // wxUSE_FILEDLG } void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))