src/gtk/fontdlg.cpp

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