src/palmos/checkbox.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/palmos/checkbox.cpp
   3 // Purpose:     wxCheckBox
   4 // Author:      William Osborne - minimal working wxPalmOS port
   5 // Modified by: Wlodzimierz ABX Skiba - native implementation
   6 // Created:     10/13/04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) William Osborne, Wlodzimierz Skiba
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // For compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #if wxUSE_CHECKBOX
  28
  29 #include "wx/checkbox.h"
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/brush.h"
  33     #include "wx/dcscreen.h"
  34     #include "wx/settings.h"
  35 #endif
  36
  37 #include <Control.h>
  38
  39 // ============================================================================
  40 // implementation
  41 // ============================================================================
  42
  43 // ----------------------------------------------------------------------------
  44 // wxCheckBox
  45 // ----------------------------------------------------------------------------
  46
  47 bool wxCheckBox::Create(wxWindow *parent,
  48                         wxWindowID id,
  49                         const wxString& label,
  50                         const wxPoint& pos,
  51                         const wxSize& size, long style,
  52                         const wxValidator& validator,
  53                         const wxString& name)
  54 {
  55     if(!wxControl::Create(parent, id, pos, size, style, validator, name))
  56         return false;
  57
  58     m_state = wxCHK_UNCHECKED;
  59     return wxControl::PalmCreateControl(checkboxCtl, label, pos, size);
  60 }
  61
  62 wxSize wxCheckBox::DoGetBestSize() const
  63 {
  64     return wxSize(0,0);
  65 }
  66
  67 void wxCheckBox::SetValue(bool val)
  68 {
  69     SetBoolValue(val);
  70 }
  71
  72 bool wxCheckBox::GetValue() const
  73 {
  74     return GetBoolValue();
  75 }
  76
  77 bool wxCheckBox::SendClickEvent()
  78 {
  79     wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, GetId());
  80     event.SetInt(GetValue());
  81     event.SetEventObject(this);
  82     return ProcessCommand(event);
  83 }
  84
  85 void wxCheckBox::Command(wxCommandEvent& event)
  86 {
  87     int state = event.GetInt();
  88     wxCHECK_RET( (state == wxCHK_UNCHECKED) || (state == wxCHK_CHECKED)
  89         || (state == wxCHK_UNDETERMINED),
  90         wxT("event.GetInt() returned an invalid checkbox state") );
  91
  92     Set3StateValue((wxCheckBoxState) state);
  93     ProcessCommand(event);
  94 }
  95
  96 void wxCheckBox::DoSet3StateValue(wxCheckBoxState state)
  97 {
  98     Int16 newValue;
  99     ControlType *control = (ControlType *)GetObjectPtr();
 100     if(NULL == control) {
 101         return;
 102     }
 103     m_state = state;
 104     switch (state) {
 105     case wxCHK_UNCHECKED:
 106         newValue = 0;
 107         break;
 108     case wxCHK_CHECKED:
 109         newValue = 1;
 110         break;
 111     case wxCHK_UNDETERMINED:
 112     default:
 113         return;
 114         break;
 115     }
 116     CtlSetValue (control, newValue);
 117 }
 118
 119 wxCheckBoxState wxCheckBox::DoGet3StateValue() const
 120 {
 121     return m_state;
 122 }
 123
 124 #endif // wxUSE_CHECKBOX