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 IMPLEMENT_DYNAMIC_CLASS(wxCheckListBox,wxListBox)
  26
  27 wxCheckListBox::wxCheckListBox() : wxListBox()
  28 {
  29     m_hasCheckBoxes = true;
  30 }
  31
  32 wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id,
  33                                const wxPoint& pos,
  34                                const wxSize& size,
  35                                int nStrings,
  36                                const wxString *choices,
  37                                long style,
  38                                const wxValidator& validator,
  39                                const wxString& name )
  40 {
  41     m_hasCheckBoxes = true;
  42     wxListBox::Create( parent, id, pos, size, nStrings, choices, style, validator, name );
  43 }
  44
  45 wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id,
  46                                const wxPoint& pos,
  47                                const wxSize& size,
  48                                const wxArrayString& choices,
  49                                long style,
  50                                const wxValidator& validator,
  51                                const wxString& name )
  52 {
  53     m_hasCheckBoxes = true;
  54     wxListBox::Create( parent, id, pos, size, choices,
  55                        style, validator, name );
  56 }
  57
  58 bool wxCheckListBox::IsChecked(unsigned int index) const
  59 {
  60     wxCHECK_MSG( m_list != NULL, false, wxT("invalid checklistbox") );
  61
  62     GList *child = g_list_nth( m_list->children, index );
  63     if (child)
  64     {
  65         GtkBin *bin = GTK_BIN( child->data );
  66         GtkLabel *label = GTK_LABEL( bin->child );
  67
  68         wxString str( wxGTK_CONV_BACK( label->label ) );
  69
  70         return str.GetChar(1) == wxCHECKLBOX_CHECKED;
  71     }
  72
  73     wxFAIL_MSG(wxT("wrong checklistbox index"));
  74     return false;
  75 }
  76
  77 void wxCheckListBox::Check(unsigned int index, bool check )
  78 {
  79     wxCHECK_RET( m_list != NULL, wxT("invalid checklistbox") );
  80
  81     GList *child = g_list_nth( m_list->children, index );
  82     if (child)
  83     {
  84         GtkBin *bin = GTK_BIN( child->data );
  85         GtkLabel *label = GTK_LABEL( bin->child );
  86
  87         wxString str( wxGTK_CONV_BACK( label->label ) );
  88
  89         if (check == (str.GetChar(1) == wxCHECKLBOX_CHECKED))
  90             return;
  91
  92         str.SetChar( 1, check ? wxCHECKLBOX_CHECKED : wxCHECKLBOX_UNCHECKED );
  93
  94         gtk_label_set( label, wxGTK_CONV( str ) );
  95
  96         return;
  97     }
  98
  99     wxFAIL_MSG(wxT("wrong checklistbox index"));
 100 }
 101
 102 int wxCheckListBox::GetItemHeight() const
 103 {
 104     // FIXME
 105     return 22;
 106 }
 107
 108 #endif