#include "wx/encconv.h"
#include "wx/splitter.h"
#include "wx/textfile.h"
+#include "wx/settings.h"
+
+#include "../sample.xpm"
+
+#ifdef __WXMAC__
+ #undef wxFontDialog
+ #include "wx/osx/fontdlg.h"
+#endif
+
+// used as title for several dialog boxes
+static const wxChar SAMPLE_TITLE[] = wxT("wxWidgets Font Sample");
// ----------------------------------------------------------------------------
// private classes
{
public:
MyCanvas( wxWindow *parent );
- virtual ~MyCanvas();
+ virtual ~MyCanvas(){};
// accessors for the frame
const wxFont& GetTextFont() const { return m_font; }
void OnDecFont(wxCommandEvent& WXUNUSED(event)) { DoResizeFont(-2); }
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);
+ void OnTestTextValue(wxCommandEvent& event);
void OnViewMsg(wxCommandEvent& event);
void OnSelectFont(wxCommandEvent& event);
void OnEnumerateFamiliesForEncoding(wxCommandEvent& event);
{ DoEnumerateFamilies(true); }
void OnEnumerateEncodings(wxCommandEvent& event);
- void OnCheckNativeToFromString(wxCommandEvent& event);
+ void OnSetNativeDesc(wxCommandEvent& event);
+ void OnSetNativeUserDesc(wxCommandEvent& event);
+
+ void OnSetFamily(wxCommandEvent& event);
+ void OnSetFaceName(wxCommandEvent& event);
+ void OnSetEncoding(wxCommandEvent& event);
protected:
bool DoEnumerateFamilies(bool fixedWidthOnly,
void DoResizeFont(int diff);
void DoChangeFont(const wxFont& font, const wxColour& col = wxNullColour);
+ // ask the user to choose an encoding and return it or
+ // wxFONTENCODING_SYSTEM if the dialog was cancelled
+ wxFontEncoding GetEncodingFromUser();
+
+ // ask the user to choose a font family and return it or
+ // wxFONTFAMILY_DEFAULT if the dialog was cancelled
+ wxFontFamily GetFamilyFromUser();
+
size_t m_fontSize; // in points
wxTextCtrl *m_textctrl;
enum
{
// menu items
- Font_Quit = 1,
- Font_About,
- Font_ViewMsg,
+ 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,
Font_wxITALIC_FONT,
Font_wxSWISS_FONT,
Font_Standard,
+ // wxSystemSettings::GetFont possible objects:
+ Font_wxSYS_OEM_FIXED_FONT,
+ Font_wxSYS_ANSI_FIXED_FONT,
+ Font_wxSYS_ANSI_VAR_FONT,
+ Font_wxSYS_SYSTEM_FONT,
+ Font_wxSYS_DEVICE_DEFAULT_FONT,
+ Font_wxSYS_DEFAULT_GUI_FONT,
+ Font_SystemSettings,
+
Font_Choose = 100,
Font_EnumFamiliesForEncoding,
Font_EnumFamilies,
Font_EnumFixedFamilies,
Font_EnumEncodings,
- Font_CheckNativeToFromString,
+ Font_SetNativeDesc,
+ Font_SetNativeUserDesc,
+ Font_SetFamily,
+ Font_SetFaceName,
+ Font_SetEncoding,
Font_Max
};
// 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_TestTextValue, MyFrame::OnTestTextValue)
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_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)
EVT_MENU(Font_wxITALIC_FONT, MyFrame::OnwxPointerFont)
EVT_MENU(Font_wxSWISS_FONT, MyFrame::OnwxPointerFont)
- EVT_MENU(Font_CheckNativeToFromString, MyFrame::OnCheckNativeToFromString)
+ EVT_MENU(Font_wxSYS_OEM_FIXED_FONT, MyFrame::OnwxSystemSettingsFont)
+ EVT_MENU(Font_wxSYS_ANSI_FIXED_FONT, MyFrame::OnwxSystemSettingsFont)
+ EVT_MENU(Font_wxSYS_ANSI_VAR_FONT, MyFrame::OnwxSystemSettingsFont)
+ EVT_MENU(Font_wxSYS_SYSTEM_FONT, MyFrame::OnwxSystemSettingsFont)
+ EVT_MENU(Font_wxSYS_DEVICE_DEFAULT_FONT, MyFrame::OnwxSystemSettingsFont)
+ EVT_MENU(Font_wxSYS_DEFAULT_GUI_FONT, MyFrame::OnwxSystemSettingsFont)
+
+ EVT_MENU(Font_SetNativeDesc, MyFrame::OnSetNativeDesc)
+ EVT_MENU(Font_SetNativeUserDesc, MyFrame::OnSetNativeUserDesc)
+ EVT_MENU(Font_SetFamily, MyFrame::OnSetFamily)
+ EVT_MENU(Font_SetFaceName, MyFrame::OnSetFaceName)
+ EVT_MENU(Font_SetEncoding, MyFrame::OnSetEncoding)
EVT_MENU(Font_Choose, MyFrame::OnSelectFont)
EVT_MENU(Font_EnumFamiliesForEncoding, MyFrame::OnEnumerateFamiliesForEncoding)
// `Main program' equivalent: the program execution "starts" here
bool MyApp::OnInit()
{
+ if ( !wxApp::OnInit() )
+ return false;
+
// Create the main application window
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
MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
: wxFrame((wxFrame *)NULL, wxID_ANY, title, pos, size), m_textctrl(NULL)
{
- m_fontSize = 12;
+ m_fontSize = wxNORMAL_FONT->GetPointSize();
+
+ SetIcon(wxICON(sample));
// create a menu bar
wxMenu *menuFile = new wxMenu;
+ menuFile->Append(Font_TestTextValue, wxT("&Test text value"),
+ wxT("Verify that getting and setting text value doesn't change it"));
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"));
menuFont->Append(Font_DecSize, wxT("&Decrease font size by 2 points\tCtrl-D"));
menuFont->AppendSeparator();
menuFont->AppendCheckItem(Font_Bold, wxT("&Bold\tCtrl-B"), wxT("Toggle bold state"));
+ menuFont->AppendCheckItem(Font_Light, wxT("&Light\tCtrl-L"), wxT("Toggle light state"));
+ menuFont->AppendSeparator();
menuFont->AppendCheckItem(Font_Italic, wxT("&Oblique\tCtrl-O"), wxT("Toggle italic state"));
+#ifndef __WXMSW__
+ // under wxMSW slant == italic so there's no reason to provide another menu item for the same thing
+ menuFont->AppendCheckItem(Font_Slant, wxT("&Slant\tCtrl-S"), wxT("Toggle slant state"));
+#endif
+ menuFont->AppendSeparator();
menuFont->AppendCheckItem(Font_Underlined, wxT("&Underlined\tCtrl-U"),
- wxT("Toggle underlined state"));
+ wxT("Toggle underlined state"));
+ menuFont->AppendCheckItem(Font_Strikethrough, wxT("&Strikethrough"),
+ wxT("Toggle strikethrough state"));
menuFont->AppendSeparator();
- menuFont->Append(Font_CheckNativeToFromString,
- wxT("Check Native Font Info To/From String"));
+ menuFont->Append(Font_SetNativeDesc,
+ wxT("Set native font &description\tShift-Ctrl-D"));
+ menuFont->Append(Font_SetNativeUserDesc,
+ 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_SetEncoding, wxT("Set font &encoding\tShift-Ctrl-E"));
wxMenu *menuSelect = new wxMenu;
menuSelect->Append(Font_Choose, wxT("&Select font...\tCtrl-S"),
- wxT("Select a standard font"));
+ wxT("Select a standard font"));
wxMenu *menuStdFonts = new wxMenu;
menuStdFonts->Append(Font_wxNORMAL_FONT, wxT("wxNORMAL_FONT"), wxT("Normal font used by wxWidgets"));
menuStdFonts->Append(Font_wxSWISS_FONT, wxT("wxSWISS_FONT"), wxT("Swiss font used by wxWidgets"));
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"),
+ wxT("Original equipment manufacturer dependent fixed-pitch 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"),
+ wxT("Windows variable-pitch (proportional) 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"),
+ 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,
const wxString& encoding)
{
wxString text;
- text.Printf(wxT("Encoding %d: %s (available in facename '%s')\n"),
- ++m_n, encoding.c_str(), facename.c_str());
+ text.Printf(wxT("Encoding %u: %s (available in facename '%s')\n"),
+ (unsigned int) ++m_n, encoding.c_str(), facename.c_str());
m_text += text;
return true;
}
}
wxString facename;
+
if ( silent )
{
// choose the first
for ( n = 0; n < nFacenames; n++ )
facenames[n] = fontEnumerator.GetFacenames().Item(n);
- n = wxGetSingleChoiceIndex(wxT("Choose a facename"), wxT("Font demo"),
- nFacenames, facenames, this);
+ n = wxGetSingleChoiceIndex
+ (
+ wxT("Choose a facename"),
+ SAMPLE_TITLE,
+ nFacenames,
+ facenames,
+ this
+ );
if ( n != -1 )
facename = facenames[n];
delete [] facenames;
}
- if ( !facename.IsEmpty() )
+ if ( !facename.empty() )
{
- wxFont font(12, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL,
+ wxFont font(wxNORMAL_FONT->GetPointSize(),
+ wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL,
wxFONTWEIGHT_NORMAL, false, facename, encoding);
DoChangeFont(font);
void MyFrame::OnEnumerateFamiliesForEncoding(wxCommandEvent& WXUNUSED(event))
{
- static wxFontEncoding encodings[] =
+ wxFontEncoding enc = GetEncodingFromUser();
+ if ( enc != wxFONTENCODING_SYSTEM )
{
- wxFONTENCODING_ISO8859_1,
- wxFONTENCODING_ISO8859_2,
- wxFONTENCODING_ISO8859_5,
- wxFONTENCODING_ISO8859_7,
- wxFONTENCODING_ISO8859_15,
- wxFONTENCODING_KOI8,
- wxFONTENCODING_KOI8_U,
- wxFONTENCODING_CP1250,
- wxFONTENCODING_CP1251,
- wxFONTENCODING_CP1252,
- };
-
- static const wxString encodingNames[] =
+ DoEnumerateFamilies(false, enc);
+ }
+}
+
+void MyFrame::OnSetNativeDesc(wxCommandEvent& WXUNUSED(event))
+{
+ wxString fontInfo = wxGetTextFromUser
+ (
+ wxT("Enter native font string"),
+ wxT("Input font description"),
+ m_canvas->GetTextFont().GetNativeFontInfoDesc(),
+ this
+ );
+ if ( fontInfo.empty() )
+ return; // user clicked "Cancel" - do nothing
+
+ wxFont font;
+ font.SetNativeFontInfo(fontInfo);
+ if ( !font.IsOk() )
{
- 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("KOI8-U"),
- wxT("Windows Central European (CP 1250)"),
- wxT("Windows Cyrillic (CP 1251)"),
- wxT("Windows Western European (CP 1252)"),
- };
-
- int n = wxGetSingleChoiceIndex(wxT("Choose an encoding"), wxT("Font demo"),
- WXSIZEOF(encodingNames),
- encodingNames,
- this);
-
- if ( n != -1 )
+ wxLogError(wxT("Font info string \"%s\" is invalid."),
+ fontInfo.c_str());
+ return;
+ }
+
+ DoChangeFont(font);
+}
+
+void MyFrame::OnSetNativeUserDesc(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.IsOk(), wxT("The font should now be valid"));
+ DoChangeFont(font);
+ }
+ else
{
- DoEnumerateFamilies(false, encodings[n]);
+ wxASSERT_MSG(!font.IsOk(), wxT("The font should now be invalid"));
+ wxMessageBox(wxT("Error trying to create a font with such description..."));
}
}
-void MyFrame::OnCheckNativeToFromString(wxCommandEvent& WXUNUSED(event))
+void MyFrame::OnSetFamily(wxCommandEvent& WXUNUSED(event))
{
- wxString fontInfo = m_canvas->GetTextFont().GetNativeFontInfoDesc();
+ wxFontFamily f = GetFamilyFromUser();
+
+ wxFont font = m_canvas->GetTextFont();
+ font.SetFamily(f);
+ DoChangeFont(font);
+}
- if ( fontInfo.IsEmpty() )
+void MyFrame::OnSetFaceName(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
{
- wxLogError(wxT("Native font info string is empty!"));
+ wxASSERT_MSG(font.IsOk(), wxT("The font should now be valid"));
+ DoChangeFont(font);
}
else
{
- wxFont *font = wxFont::New(fontInfo);
- if ( fontInfo != font->GetNativeFontInfoDesc() )
- wxLogError(wxT("wxNativeFontInfo ToString()/FromString() broken!"));
- else
- wxLogMessage(wxT("wxNativeFontInfo works: %s"), fontInfo.c_str());
+ 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);
+ }
+}
+
+void MyFrame::OnSetEncoding(wxCommandEvent& WXUNUSED(event))
+{
+ wxFontEncoding enc = GetEncodingFromUser();
+ if ( enc == wxFONTENCODING_SYSTEM )
+ return;
+
+ wxFont font = m_canvas->GetTextFont();
+ font.SetEncoding(enc);
+ DoChangeFont(font);
+}
+
+wxFontEncoding MyFrame::GetEncodingFromUser()
+{
+ wxArrayString names;
+ wxArrayInt encodings;
+
+ const size_t count = wxFontMapper::GetSupportedEncodingsCount();
+ names.reserve(count);
+ encodings.reserve(count);
+
+ for ( size_t n = 0; n < count; n++ )
+ {
+ wxFontEncoding enc = wxFontMapper::GetEncoding(n);
+ encodings.push_back(enc);
+ names.push_back(wxFontMapper::GetEncodingName(enc));
+ }
+
+ int i = wxGetSingleChoiceIndex
+ (
+ wxT("Choose the encoding"),
+ SAMPLE_TITLE,
+ names,
+ this
+ );
+
+ return i == -1 ? wxFONTENCODING_SYSTEM : (wxFontEncoding)encodings[i];
+}
- delete font;
- }
+wxFontFamily MyFrame::GetFamilyFromUser()
+{
+ wxArrayString names;
+ wxArrayInt families;
+
+ families.push_back(wxFONTFAMILY_DECORATIVE);
+ families.push_back(wxFONTFAMILY_ROMAN);
+ families.push_back(wxFONTFAMILY_SCRIPT);
+ families.push_back(wxFONTFAMILY_SWISS);
+ families.push_back(wxFONTFAMILY_MODERN);
+ families.push_back(wxFONTFAMILY_TELETYPE);
+
+ names.push_back("DECORATIVE");
+ names.push_back("ROMAN");
+ names.push_back("SCRIPT");
+ names.push_back("SWISS");
+ names.push_back("MODERN");
+ names.push_back("TELETYPE");
+
+ int i = wxGetSingleChoiceIndex
+ (
+ wxT("Choose the family"),
+ SAMPLE_TITLE,
+ names,
+ this
+ );
+
+ return i == -1 ? wxFONTFAMILY_DEFAULT : (wxFontFamily)families[i];
}
void MyFrame::DoResizeFont(int diff)
DoChangeFont(font);
}
+void MyFrame::OnLight(wxCommandEvent& event)
+{
+ wxFont font = m_canvas->GetTextFont();
+
+ font.SetWeight(event.IsChecked() ? wxFONTWEIGHT_LIGHT : wxFONTWEIGHT_NORMAL);
+ DoChangeFont(font);
+}
+
void MyFrame::OnItalic(wxCommandEvent& event)
{
wxFont font = m_canvas->GetTextFont();
DoChangeFont(font);
}
+void MyFrame::OnSlant(wxCommandEvent& event)
+{
+ wxFont font = m_canvas->GetTextFont();
+
+ font.SetStyle(event.IsChecked() ? wxFONTSTYLE_SLANT : wxFONTSTYLE_NORMAL);
+ DoChangeFont(font);
+}
+
void MyFrame::OnUnderline(wxCommandEvent& event)
{
wxFont font = m_canvas->GetTextFont();
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;
- switch (event.GetId())
+ 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;
+ case Font_wxNORMAL_FONT:
+ font = *wxNORMAL_FONT;
+ break;
+
+ case Font_wxSMALL_FONT:
+ font = *wxSMALL_FONT;
+ break;
+
+ case Font_wxITALIC_FONT:
+ font = *wxITALIC_FONT;
+ break;
+
+ case Font_wxSWISS_FONT:
+ font = *wxSWISS_FONT;
+ break;
+
+ default:
+ wxFAIL_MSG( wxT("unknown standard font") );
+ return;
}
- GetMenuBar()->Check(Font_Bold, false);
- GetMenuBar()->Check(Font_Italic, false);
- GetMenuBar()->Check(Font_Underlined, false);
+ DoChangeFont(font);
+}
+
+void MyFrame::OnwxSystemSettingsFont(wxCommandEvent& event)
+{
+ wxFont font;
+
+ switch ( event.GetId() )
+ {
+ case Font_wxSYS_OEM_FIXED_FONT:
+ font = wxSystemSettings::GetFont(wxSYS_OEM_FIXED_FONT);
+ break;
+
+ case Font_wxSYS_ANSI_FIXED_FONT:
+ font = wxSystemSettings::GetFont(wxSYS_ANSI_FIXED_FONT);
+ break;
+
+ case Font_wxSYS_ANSI_VAR_FONT:
+ font = wxSystemSettings::GetFont(wxSYS_ANSI_VAR_FONT);
+ break;
+
+ case Font_wxSYS_SYSTEM_FONT:
+ font = wxSystemSettings::GetFont(wxSYS_SYSTEM_FONT);
+ break;
+
+ case Font_wxSYS_DEVICE_DEFAULT_FONT:
+ font = wxSystemSettings::GetFont(wxSYS_DEVICE_DEFAULT_FONT);
+ break;
+
+ case Font_wxSYS_DEFAULT_GUI_FONT:
+ font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
+ break;
+
+ default:
+ wxFAIL_MSG( wxT("unknown standard font") );
+ return;
+ }
DoChangeFont(font);
}
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();
+ if ( mbar )
+ {
+ 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());
+ }
}
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());
- }
}
}
Close(true);
}
+void MyFrame::OnTestTextValue(wxCommandEvent& WXUNUSED(event))
+{
+ wxString value = m_textctrl->GetValue();
+ m_textctrl->SetValue(value);
+ if ( m_textctrl->GetValue() != value )
+ {
+ wxLogError(wxT("Text value changed after getting and setting it"));
+ }
+}
+
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"),
// and now create the correct font
if ( !DoEnumerateFamilies(false, fontenc, true /* silent */) )
{
- wxFont font(12, wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL,
+ wxFont font(wxNORMAL_FONT->GetPointSize(),
+ wxFONTFAMILY_DEFAULT, wxFONTSTYLE_NORMAL,
wxFONTWEIGHT_NORMAL, false /* !underlined */,
wxEmptyString /* facename */, fontenc);
- if ( font.Ok() )
+ if ( font.IsOk() )
{
DoChangeFont(font);
}
wxFontMapper::GetEncodingDescription(fontenc).c_str());
}
}
+#endif // wxUSE_FILEDLG
}
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
- wxMessageBox(wxT("wxWidgets font demo\n")
- wxT("(c) 1999 Vadim Zeitlin"),
- wxT("About Font"),
+ wxMessageBox(wxT("wxWidgets font sample\n")
+ wxT("(c) 1999-2006 Vadim Zeitlin"),
+ wxString(wxT("About ")) + SAMPLE_TITLE,
wxOK | wxICON_INFORMATION, this);
}
{
}
-MyCanvas::~MyCanvas()
-{
-}
-
void MyCanvas::OnPaint( wxPaintEvent &WXUNUSED(event) )
{
wxPaintDC dc(this);
PrepareDC(dc);
// set background
- dc.SetBackground(wxBrush(wxT("white"), wxSOLID));
+ dc.SetBackground(*wxWHITE_BRUSH);
dc.Clear();
+ dc.SetFont(m_font);
// one text line height
wxCoord hLine = dc.GetCharHeight();
// output the font name/info
wxString fontInfo;
- fontInfo.Printf(wxT("Font size is %d points, family: %s, encoding: %s"),
+
+ fontInfo.Printf(wxT("Face name: %s, family: %s"),
+ m_font.GetFaceName().c_str(),
+ m_font.GetFamilyString().c_str());
+
+ dc.DrawText(fontInfo, x, y);
+ y += hLine;
+
+ fontInfo.Printf(wxT("Size: %d points or %d pixels; %d*%d average char size"),
m_font.GetPointSize(),
- m_font.GetFamilyString().c_str(),
- wxFontMapper::Get()->
- 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() ? _T("yes") : _T("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 )
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)
- long maxCharWidth, maxCharHeight;
+ wxCoord maxCharWidth, maxCharHeight;
dc.GetTextExtent(wxT("W"), &maxCharWidth, &maxCharHeight);
int w = maxCharWidth + 5,
h = maxCharHeight + 4;
{
for ( int j = 0; j < 32; j++ )
{
- wxChar c = 32 * (i + 1) + j;
+ wxChar c = (wxChar)(32 * (i + 1) + j);
- long charWidth, charHeight;
+ wxCoord charWidth, charHeight;
dc.GetTextExtent(c, &charWidth, &charHeight);
dc.DrawText
(
}
// draw the lines between them
- dc.SetPen(wxPen(wxColour(_T("blue")), 1, wxSOLID));
+ dc.SetPen(*wxBLUE_PEN);
int l;
// horizontal
projects / wxWidgets.git / blobdiff