src/gtk/fontdlg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/gtk/fontdlg.cpp
   3 // Purpose:     wxFontDialog
   4 // Author:      Robert Roebling
   5 // Copyright:   (c) 1998 Robert Roebling
   6 // Licence:     wxWindows licence
   7 /////////////////////////////////////////////////////////////////////////////
   8
   9 // For compilers that support precompilation, includes "wx.h".
  10 #include "wx/wxprec.h"
  11
  12 #if wxUSE_FONTDLG && !defined(__WXGPE__)
  13
  14 #include "wx/fontdlg.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/intl.h"
  18 #endif
  19
  20 #include "wx/fontutil.h"
  21 #include "wx/gtk/private.h"
  22
  23 //-----------------------------------------------------------------------------
  24 // "response"
  25 //-----------------------------------------------------------------------------
  26
  27 extern "C" {
  28 static void response(GtkDialog* dialog, int response_id, wxFontDialog* win)
  29 {
  30     int rc = wxID_CANCEL;
  31     if (response_id == GTK_RESPONSE_OK)
  32     {
  33         rc = wxID_OK;
  34 #if GTK_CHECK_VERSION(3,2,0)
  35         if (gtk_check_version(3,2,0) == NULL)
  36         {
  37             wxNativeFontInfo info;
  38             info.description = gtk_font_chooser_get_font_desc(GTK_FONT_CHOOSER(dialog));
  39             win->GetFontData().SetChosenFont(wxFont(info));
  40         }
  41         else
  42 #endif
  43         {
  44             GtkFontSelectionDialog* sel = GTK_FONT_SELECTION_DIALOG(dialog);
  45             wxGtkString name(gtk_font_selection_dialog_get_font_name(sel));
  46             win->GetFontData().SetChosenFont(wxFont(wxString::FromUTF8(name)));
  47         }
  48     }
  49
  50     if (win->IsModal())
  51         win->EndModal(rc);
  52     else
  53         win->Show(false);
  54 }
  55 }
  56
  57 //-----------------------------------------------------------------------------
  58 // wxFontDialog
  59 //-----------------------------------------------------------------------------
  60
  61 IMPLEMENT_DYNAMIC_CLASS(wxFontDialog, wxDialog)
  62
  63 bool wxFontDialog::DoCreate(wxWindow *parent)
  64 {
  65     parent = GetParentForModalDialog(parent, 0);
  66
  67     if (!PreCreation( parent, wxDefaultPosition, wxDefaultSize ) ||
  68         !CreateBase( parent, -1, wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE,
  69                      wxDefaultValidator, wxT("fontdialog") ))
  70     {
  71         wxFAIL_MSG( wxT("wxFontDialog creation failed") );
  72         return false;
  73     }
  74
  75     const wxString message(_("Choose font"));
  76     GtkWindow* gtk_parent = NULL;
  77     if (parent)
  78         gtk_parent = GTK_WINDOW(parent->m_widget);
  79
  80 #if GTK_CHECK_VERSION(3,2,0)
  81     if (gtk_check_version(3,2,0) == NULL)
  82         m_widget = gtk_font_chooser_dialog_new(wxGTK_CONV(message), gtk_parent);
  83     else
  84 #endif
  85     {
  86         m_widget = gtk_font_selection_dialog_new(wxGTK_CONV(message));
  87         if (gtk_parent)
  88             gtk_window_set_transient_for(GTK_WINDOW(m_widget), gtk_parent);
  89     }
  90     g_object_ref(m_widget);
  91
  92     g_signal_connect(m_widget, "response", G_CALLBACK(response), this);
  93
  94     wxFont font = m_fontData.GetInitialFont();
  95     if( font.IsOk() )
  96     {
  97         const wxNativeFontInfo *info = font.GetNativeFontInfo();
  98
  99         if ( info )
 100         {
 101 #if GTK_CHECK_VERSION(3,2,0)
 102             if (gtk_check_version(3,2,0) == NULL)
 103                 gtk_font_chooser_set_font_desc(GTK_FONT_CHOOSER(m_widget), info->description);
 104             else
 105 #endif
 106             {
 107                 const wxString& fontname = info->ToString();
 108                 GtkFontSelectionDialog* sel = GTK_FONT_SELECTION_DIALOG(m_widget);
 109                 gtk_font_selection_dialog_set_font_name(sel, wxGTK_CONV(fontname));
 110             }
 111         }
 112         else
 113         {
 114             // this is not supposed to happen!
 115             wxFAIL_MSG(wxT("font is ok but no native font info?"));
 116         }
 117     }
 118
 119     return true;
 120 }
 121
 122 wxFontDialog::~wxFontDialog()
 123 {
 124 }
 125
 126 #endif // wxUSE_FONTDLG && !__WXGPE__