src/gtk1/checklst.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/gtk1/checklst.cpp
   3 // Purpose:
   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_CHECKLISTBOX
  13
  14 #include "wx/checklst.h"
  15 #include "wx/gtk1/private.h"
  16
  17 #include <gdk/gdk.h>
  18 #include <gtk/gtk.h>
  19
  20 //-----------------------------------------------------------------------------
  21 // wxCheckListBox
  22 //-----------------------------------------------------------------------------
  23
  24 wxCheckListBox::wxCheckListBox() : wxCheckListBoxBase()
  25 {
  26     m_hasCheckBoxes = true;
  27 }
  28
  29 wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id,
  30                                const wxPoint& pos,
  31                                const wxSize& size,
  32                                int nStrings,
  33                                const wxString *choices,
  34                                long style,
  35                                const wxValidator& validator,
  36                                const wxString& name )
  37 {
  38     m_hasCheckBoxes = true;
  39     wxListBox::Create( parent, id, pos, size, nStrings, choices, style, validator, name );
  40 }
  41
  42 wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id,
  43                                const wxPoint& pos,
  44                                const wxSize& size,
  45                                const wxArrayString& choices,
  46                                long style,
  47                                const wxValidator& validator,
  48                                const wxString& name )
  49 {
  50     m_hasCheckBoxes = true;
  51     wxListBox::Create( parent, id, pos, size, choices,
  52                        style, validator, name );
  53 }
  54
  55 bool wxCheckListBox::IsChecked(unsigned int index) const
  56 {
  57     wxCHECK_MSG( m_list != NULL, false, wxT("invalid checklistbox") );
  58
  59     GList *child = g_list_nth( m_list->children, index );
  60     if (child)
  61     {
  62         GtkBin *bin = GTK_BIN( child->data );
  63         GtkLabel *label = GTK_LABEL( bin->child );
  64
  65         wxString str( wxGTK_CONV_BACK( label->label ) );
  66
  67         return str.GetChar(1) == wxCHECKLBOX_CHECKED;
  68     }
  69
  70     wxFAIL_MSG(wxT("wrong checklistbox index"));
  71     return false;
  72 }
  73
  74 void wxCheckListBox::Check(unsigned int index, bool check )
  75 {
  76     wxCHECK_RET( m_list != NULL, wxT("invalid checklistbox") );
  77
  78     GList *child = g_list_nth( m_list->children, index );
  79     if (child)
  80     {
  81         GtkBin *bin = GTK_BIN( child->data );
  82         GtkLabel *label = GTK_LABEL( bin->child );
  83
  84         wxString str( wxGTK_CONV_BACK( label->label ) );
  85
  86         if (check == (str.GetChar(1) == wxCHECKLBOX_CHECKED))
  87             return;
  88
  89         str.SetChar( 1, check ? wxCHECKLBOX_CHECKED : wxCHECKLBOX_UNCHECKED );
  90
  91         gtk_label_set( label, wxGTK_CONV( str ) );
  92
  93         return;
  94     }
  95
  96     wxFAIL_MSG(wxT("wrong checklistbox index"));
  97 }
  98
  99 int wxCheckListBox::GetItemHeight() const
 100 {
 101     // FIXME
 102     return 22;
 103 }
 104
 105 #endif