src/gtk/checklst.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        checklst.cpp
   3 // Purpose:
   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 #include "wx/defs.h"
  14
  15 #if wxUSE_CHECKLISTBOX
  16
  17 #include "wx/checklst.h"
  18
  19 // FIXME: We use GtkList to implement wxListBox
  20 #ifdef GTK_DISABLE_DEPRECATED
  21 #undef GTK_DISABLE_DEPRECATED
  22 #endif
  23
  24 #include "wx/gtk/private.h"
  25
  26 #include <gdk/gdk.h>
  27 #include <gtk/gtk.h>
  28
  29 //-----------------------------------------------------------------------------
  30 // wxCheckListBox
  31 //-----------------------------------------------------------------------------
  32
  33 IMPLEMENT_DYNAMIC_CLASS(wxCheckListBox,wxListBox)
  34
  35 wxCheckListBox::wxCheckListBox() : wxListBox()
  36 {
  37     m_hasCheckBoxes = TRUE;
  38 }
  39
  40 wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id,
  41                                const wxPoint& pos,
  42                                const wxSize& size,
  43                                int nStrings,
  44                                const wxString *choices,
  45                                long style,
  46                                const wxValidator& validator,
  47                                const wxString& name )
  48 {
  49     m_hasCheckBoxes = TRUE;
  50     wxListBox::Create( parent, id, pos, size, nStrings, choices, style, validator, name );
  51 }
  52
  53 wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id,
  54                                const wxPoint& pos,
  55                                const wxSize& size,
  56                                const wxArrayString& choices,
  57                                long style,
  58                                const wxValidator& validator,
  59                                const wxString& name )
  60 {
  61     m_hasCheckBoxes = TRUE;
  62     wxListBox::Create( parent, id, pos, size, choices,
  63                        style, validator, name );
  64 }
  65
  66 bool wxCheckListBox::IsChecked( int index ) const
  67 {
  68     wxCHECK_MSG( m_list != NULL, FALSE, wxT("invalid checklistbox") );
  69
  70     GList *child = g_list_nth( m_list->children, index );
  71     if (child)
  72     {
  73         GtkBin *bin = GTK_BIN( child->data );
  74         GtkLabel *label = GTK_LABEL( bin->child );
  75
  76         wxString str( wxGTK_CONV_BACK( label->label ) );
  77
  78         return str.GetChar(1) == wxCHECKLBOX_CHECKED;
  79     }
  80
  81     wxFAIL_MSG(wxT("wrong checklistbox index"));
  82     return FALSE;
  83 }
  84
  85 void wxCheckListBox::Check( int index, bool check )
  86 {
  87     wxCHECK_RET( m_list != NULL, wxT("invalid checklistbox") );
  88
  89     GList *child = g_list_nth( m_list->children, index );
  90     if (child)
  91     {
  92         GtkBin *bin = GTK_BIN( child->data );
  93         GtkLabel *label = GTK_LABEL( bin->child );
  94
  95         wxString str( wxGTK_CONV_BACK( label->label ) );
  96
  97         if (check == (str.GetChar(1) == wxCHECKLBOX_CHECKED))
  98             return;
  99
 100         str.SetChar( 1, check ? wxCHECKLBOX_CHECKED : wxCHECKLBOX_UNCHECKED );
 101
 102         gtk_label_set_text( label, wxGTK_CONV( str ) );
 103
 104         return;
 105     }
 106
 107     wxFAIL_MSG(wxT("wrong checklistbox index"));
 108 }
 109
 110 int wxCheckListBox::GetItemHeight() const
 111 {
 112     // FIXME
 113     return 22;
 114 }
 115
 116 #endif