src/palmos/checklst.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/palmos/checklst.cpp
   3 // Purpose:     implementation of wxCheckListBox class
   4 // Author:      William Osborne - minimal working wxPalmOS port
   5 // Modified by:
   6 // Created:     10.13.04
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) William Osborne
   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_CHECKLISTBOX && wxUSE_OWNER_DRAWN
  28
  29 #include "wx/checklst.h"
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/object.h"
  33     #include "wx/colour.h"
  34     #include "wx/font.h"
  35     #include "wx/bitmap.h"
  36     #include "wx/window.h"
  37     #include "wx/listbox.h"
  38     #include "wx/dcmemory.h"
  39
  40     #include "wx/settings.h"
  41
  42     #include "wx/log.h"
  43 #endif
  44
  45 #include "wx/ownerdrw.h"
  46
  47 #include "wx/palmos/wrapwin.h"
  48
  49 #include "wx/palmos/private.h"
  50
  51 // ----------------------------------------------------------------------------
  52 // private functions
  53 // ----------------------------------------------------------------------------
  54
  55 // get item (converted to right type)
  56 #define GetItem(n)    ((wxCheckListBoxItem *)(GetItem(n)))
  57
  58 // ============================================================================
  59 // implementation
  60 // ============================================================================
  61
  62
  63 #if wxUSE_EXTENDED_RTTI
  64 WX_DEFINE_FLAGS( wxCheckListBoxStyle )
  65
  66 wxBEGIN_FLAGS( wxCheckListBoxStyle )
  67     // new style border flags, we put them first to
  68     // use them for streaming out
  69     wxFLAGS_MEMBER(wxBORDER_SIMPLE)
  70     wxFLAGS_MEMBER(wxBORDER_SUNKEN)
  71     wxFLAGS_MEMBER(wxBORDER_DOUBLE)
  72     wxFLAGS_MEMBER(wxBORDER_RAISED)
  73     wxFLAGS_MEMBER(wxBORDER_STATIC)
  74     wxFLAGS_MEMBER(wxBORDER_NONE)
  75
  76     // old style border flags
  77     wxFLAGS_MEMBER(wxSIMPLE_BORDER)
  78     wxFLAGS_MEMBER(wxSUNKEN_BORDER)
  79     wxFLAGS_MEMBER(wxDOUBLE_BORDER)
  80     wxFLAGS_MEMBER(wxRAISED_BORDER)
  81     wxFLAGS_MEMBER(wxSTATIC_BORDER)
  82     wxFLAGS_MEMBER(wxBORDER)
  83
  84     // standard window styles
  85     wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
  86     wxFLAGS_MEMBER(wxCLIP_CHILDREN)
  87     wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
  88     wxFLAGS_MEMBER(wxWANTS_CHARS)
  89     wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
  90     wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
  91     wxFLAGS_MEMBER(wxVSCROLL)
  92     wxFLAGS_MEMBER(wxHSCROLL)
  93
  94     wxFLAGS_MEMBER(wxLB_SINGLE)
  95     wxFLAGS_MEMBER(wxLB_MULTIPLE)
  96     wxFLAGS_MEMBER(wxLB_EXTENDED)
  97     wxFLAGS_MEMBER(wxLB_HSCROLL)
  98     wxFLAGS_MEMBER(wxLB_ALWAYS_SB)
  99     wxFLAGS_MEMBER(wxLB_NEEDED_SB)
 100     wxFLAGS_MEMBER(wxLB_SORT)
 101     wxFLAGS_MEMBER(wxLB_OWNERDRAW)
 102
 103 wxEND_FLAGS( wxCheckListBoxStyle )
 104
 105 IMPLEMENT_DYNAMIC_CLASS_XTI(wxCheckListBox, wxListBox,"wx/checklst.h")
 106
 107 wxBEGIN_PROPERTIES_TABLE(wxCheckListBox)
 108     wxEVENT_PROPERTY( Toggle , wxEVT_COMMAND_CHECKLISTBOX_TOGGLED , wxCommandEvent )
 109     wxPROPERTY_FLAGS( WindowStyle , wxCheckListBoxStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , wxLB_OWNERDRAW /*flags*/ , wxT("Helpstring") , wxT("group")) // style
 110 wxEND_PROPERTIES_TABLE()
 111
 112 wxBEGIN_HANDLERS_TABLE(wxCheckListBox)
 113 wxEND_HANDLERS_TABLE()
 114
 115 wxCONSTRUCTOR_4( wxCheckListBox , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size )
 116
 117 #else
 118 IMPLEMENT_DYNAMIC_CLASS(wxCheckListBox, wxListBox)
 119 #endif
 120
 121 // ----------------------------------------------------------------------------
 122 // declaration and implementation of wxCheckListBoxItem class
 123 // ----------------------------------------------------------------------------
 124
 125 class wxCheckListBoxItem : public wxOwnerDrawn
 126 {
 127 friend class WXDLLEXPORT wxCheckListBox;
 128 public:
 129   // ctor
 130   wxCheckListBoxItem(wxCheckListBox *pParent, size_t nIndex);
 131
 132   // drawing functions
 133   virtual bool OnDrawItem(wxDC& dc, const wxRect& rc, wxODAction act, wxODStatus stat);
 134
 135   // simple accessors and operations
 136   bool IsChecked() const { return m_bChecked; }
 137
 138   void Check(bool bCheck);
 139   void Toggle() { Check(!IsChecked()); }
 140
 141   void SendEvent();
 142
 143 private:
 144
 145     DECLARE_NO_COPY_CLASS(wxCheckListBoxItem)
 146   bool            m_bChecked;
 147   wxCheckListBox *m_pParent;
 148   size_t          m_nIndex;
 149 };
 150
 151 wxCheckListBoxItem::wxCheckListBoxItem(wxCheckListBox *pParent, size_t nIndex)
 152                   : wxOwnerDrawn(wxEmptyString, true)   // checkable
 153 {
 154 }
 155
 156 bool wxCheckListBoxItem::OnDrawItem(wxDC& dc, const wxRect& rc,
 157                                     wxODAction act, wxODStatus stat)
 158 {
 159     return false;
 160 }
 161
 162 // change the state of the item and redraw it
 163 void wxCheckListBoxItem::Check(bool check)
 164 {
 165 }
 166
 167 // send an "item checked" event
 168 void wxCheckListBoxItem::SendEvent()
 169 {
 170 }
 171
 172 // ----------------------------------------------------------------------------
 173 // implementation of wxCheckListBox class
 174 // ----------------------------------------------------------------------------
 175
 176 // define event table
 177 // ------------------
 178 BEGIN_EVENT_TABLE(wxCheckListBox, wxListBox)
 179   EVT_KEY_DOWN(wxCheckListBox::OnKeyDown)
 180   EVT_LEFT_DOWN(wxCheckListBox::OnLeftClick)
 181 END_EVENT_TABLE()
 182
 183 // control creation
 184 // ----------------
 185
 186 // def ctor: use Create() to really create the control
 187 wxCheckListBox::wxCheckListBox()
 188 {
 189 }
 190
 191 // ctor which creates the associated control
 192 wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id,
 193                                const wxPoint& pos, const wxSize& size,
 194                                int nStrings, const wxString choices[],
 195                                long style, const wxValidator& val,
 196                                const wxString& name)
 197 {
 198     Create(parent, id, pos, size, nStrings, choices, style, val, name);
 199 }
 200
 201 wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id,
 202                                const wxPoint& pos, const wxSize& size,
 203                                const wxArrayString& choices,
 204                                long style, const wxValidator& val,
 205                                const wxString& name)
 206 {
 207     Create(parent, id, pos, size, choices, style, val, name);
 208 }
 209
 210 bool wxCheckListBox::Create(wxWindow *parent, wxWindowID id,
 211                             const wxPoint& pos, const wxSize& size,
 212                             int n, const wxString choices[],
 213                             long style,
 214                             const wxValidator& validator, const wxString& name)
 215 {
 216     return wxListBox::Create(parent, id, pos, size, n, choices,
 217                              style | wxLB_OWNERDRAW, validator, name);
 218 }
 219
 220 bool wxCheckListBox::Create(wxWindow *parent, wxWindowID id,
 221                             const wxPoint& pos, const wxSize& size,
 222                             const wxArrayString& choices,
 223                             long style,
 224                             const wxValidator& validator, const wxString& name)
 225 {
 226     return wxListBox::Create(parent, id, pos, size, choices,
 227                              style | wxLB_OWNERDRAW, validator, name);
 228 }
 229
 230 // misc overloaded methods
 231 // -----------------------
 232
 233 void wxCheckListBox::Delete(unsigned int n)
 234 {
 235 }
 236
 237 bool wxCheckListBox::SetFont( const wxFont &font )
 238 {
 239     return false;
 240 }
 241
 242 // create/retrieve item
 243 // --------------------
 244
 245 // create a check list box item
 246 wxOwnerDrawn *wxCheckListBox::CreateLboxItem(size_t nIndex)
 247 {
 248   wxCheckListBoxItem *pItem = new wxCheckListBoxItem(this, nIndex);
 249   return pItem;
 250 }
 251
 252 // return item size
 253 // ----------------
 254 bool wxCheckListBox::MSWOnMeasure(WXMEASUREITEMSTRUCT *item)
 255 {
 256   return false;
 257 }
 258
 259 // check items
 260 // -----------
 261
 262 bool wxCheckListBox::IsChecked(unsigned int uiIndex) const
 263 {
 264     return false;
 265 }
 266
 267 void wxCheckListBox::Check(unsigned int uiIndex, bool bCheck)
 268 {
 269 }
 270
 271 // process events
 272 // --------------
 273
 274 void wxCheckListBox::OnKeyDown(wxKeyEvent& event)
 275 {
 276 }
 277
 278 void wxCheckListBox::OnLeftClick(wxMouseEvent& event)
 279 {
 280 }
 281
 282 int wxCheckListBox::DoHitTestItem(wxCoord x, wxCoord y) const
 283 {
 284     return wxNOT_FOUND;
 285 }
 286
 287 #endif // wxUSE_CHECKLISTBOX && wxUSE_OWNER_DRAWN