src/gtk1/checklst.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/gtk1/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 #if wxUSE_CHECKLISTBOX
  14
  15 #include "wx/checklst.h"
  16 #include "wx/gtk1/private.h"
  17
  18 #include <gdk/gdk.h>
  19 #include <gtk/gtk.h>
  20
  21 //-----------------------------------------------------------------------------
  22 // wxCheckListBox
  23 //-----------------------------------------------------------------------------
  24
  25 wxCheckListBox::wxCheckListBox() : wxListBox()
  26 {
  27     m_hasCheckBoxes = true;
  28 }
  29
  30 wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id,
  31                                const wxPoint& pos,
  32                                const wxSize& size,
  33                                int nStrings,
  34                                const wxString *choices,
  35                                long style,
  36                                const wxValidator& validator,
  37                                const wxString& name )
  38 {
  39     m_hasCheckBoxes = true;
  40     wxListBox::Create( parent, id, pos, size, nStrings, choices, style, validator, name );
  41 }
  42
  43 wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id,
  44                                const wxPoint& pos,
  45                                const wxSize& size,
  46                                const wxArrayString& choices,
  47                                long style,
  48                                const wxValidator& validator,
  49                                const wxString& name )
  50 {
  51     m_hasCheckBoxes = true;
  52     wxListBox::Create( parent, id, pos, size, choices,
  53                        style, validator, name );
  54 }
  55
  56 bool wxCheckListBox::IsChecked(unsigned int index) const
  57 {
  58     wxCHECK_MSG( m_list != NULL, false, wxT("invalid checklistbox") );
  59
  60     GList *child = g_list_nth( m_list->children, index );
  61     if (child)
  62     {
  63         GtkBin *bin = GTK_BIN( child->data );
  64         GtkLabel *label = GTK_LABEL( bin->child );
  65
  66         wxString str( wxGTK_CONV_BACK( label->label ) );
  67
  68         return str.GetChar(1) == wxCHECKLBOX_CHECKED;
  69     }
  70
  71     wxFAIL_MSG(wxT("wrong checklistbox index"));
  72     return false;
  73 }
  74
  75 void wxCheckListBox::Check(unsigned int index, bool check )
  76 {
  77     wxCHECK_RET( m_list != NULL, wxT("invalid checklistbox") );
  78
  79     GList *child = g_list_nth( m_list->children, index );
  80     if (child)
  81     {
  82         GtkBin *bin = GTK_BIN( child->data );
  83         GtkLabel *label = GTK_LABEL( bin->child );
  84
  85         wxString str( wxGTK_CONV_BACK( label->label ) );
  86
  87         if (check == (str.GetChar(1) == wxCHECKLBOX_CHECKED))
  88             return;
  89
  90         str.SetChar( 1, check ? wxCHECKLBOX_CHECKED : wxCHECKLBOX_UNCHECKED );
  91
  92         gtk_label_set( label, wxGTK_CONV( str ) );
  93
  94         return;
  95     }
  96
  97     wxFAIL_MSG(wxT("wrong checklistbox index"));
  98 }
  99
 100 int wxCheckListBox::GetItemHeight() const
 101 {
 102     // FIXME
 103     return 22;
 104 }
 105
 106 #endif