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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  21 #pragma implementation "checklst.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28 #pragma hdrstop
  29 #endif
  30
  31 #if wxUSE_OWNER_DRAWN
  32
  33 #ifndef WX_PRECOMP
  34     #include "wx/object.h"
  35     #include "wx/colour.h"
  36     #include "wx/font.h"
  37     #include "wx/bitmap.h"
  38     #include "wx/window.h"
  39     #include "wx/listbox.h"
  40     #include "wx/dcmemory.h"
  41
  42     #include "wx/settings.h"
  43
  44     #include "wx/log.h"
  45 #endif
  46
  47 #include "wx/ownerdrw.h"
  48 #include "wx/checklst.h"
  49
  50 #include "wx/palmos/wrapwin.h"
  51
  52 #include "wx/palmos/private.h"
  53
  54 // ----------------------------------------------------------------------------
  55 // private functions
  56 // ----------------------------------------------------------------------------
  57
  58 // get item (converted to right type)
  59 #define GetItem(n)    ((wxCheckListBoxItem *)(GetItem(n)))
  60
  61 // ============================================================================
  62 // implementation
  63 // ============================================================================
  64
  65
  66 #if wxUSE_EXTENDED_RTTI
  67 WX_DEFINE_FLAGS( wxCheckListBoxStyle )
  68
  69 wxBEGIN_FLAGS( wxCheckListBoxStyle )
  70     // new style border flags, we put them first to
  71     // use them for streaming out
  72     wxFLAGS_MEMBER(wxBORDER_SIMPLE)
  73     wxFLAGS_MEMBER(wxBORDER_SUNKEN)
  74     wxFLAGS_MEMBER(wxBORDER_DOUBLE)
  75     wxFLAGS_MEMBER(wxBORDER_RAISED)
  76     wxFLAGS_MEMBER(wxBORDER_STATIC)
  77     wxFLAGS_MEMBER(wxBORDER_NONE)
  78
  79     // old style border flags
  80     wxFLAGS_MEMBER(wxSIMPLE_BORDER)
  81     wxFLAGS_MEMBER(wxSUNKEN_BORDER)
  82     wxFLAGS_MEMBER(wxDOUBLE_BORDER)
  83     wxFLAGS_MEMBER(wxRAISED_BORDER)
  84     wxFLAGS_MEMBER(wxSTATIC_BORDER)
  85     wxFLAGS_MEMBER(wxBORDER)
  86
  87     // standard window styles
  88     wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
  89     wxFLAGS_MEMBER(wxCLIP_CHILDREN)
  90     wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
  91     wxFLAGS_MEMBER(wxWANTS_CHARS)
  92     wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
  93     wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
  94     wxFLAGS_MEMBER(wxVSCROLL)
  95     wxFLAGS_MEMBER(wxHSCROLL)
  96
  97     wxFLAGS_MEMBER(wxLB_SINGLE)
  98     wxFLAGS_MEMBER(wxLB_MULTIPLE)
  99     wxFLAGS_MEMBER(wxLB_EXTENDED)
 100     wxFLAGS_MEMBER(wxLB_HSCROLL)
 101     wxFLAGS_MEMBER(wxLB_ALWAYS_SB)
 102     wxFLAGS_MEMBER(wxLB_NEEDED_SB)
 103     wxFLAGS_MEMBER(wxLB_SORT)
 104     wxFLAGS_MEMBER(wxLB_OWNERDRAW)
 105
 106 wxEND_FLAGS( wxCheckListBoxStyle )
 107
 108 IMPLEMENT_DYNAMIC_CLASS_XTI(wxCheckListBox, wxListBox,"wx/checklst.h")
 109
 110 wxBEGIN_PROPERTIES_TABLE(wxCheckListBox)
 111     wxEVENT_PROPERTY( Toggle , wxEVT_COMMAND_CHECKLISTBOX_TOGGLED , wxCommandEvent )
 112     wxPROPERTY_FLAGS( WindowStyle , wxCheckListBoxStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , wxLB_OWNERDRAW /*flags*/ , wxT("Helpstring") , wxT("group")) // style
 113 wxEND_PROPERTIES_TABLE()
 114
 115 wxBEGIN_HANDLERS_TABLE(wxCheckListBox)
 116 wxEND_HANDLERS_TABLE()
 117
 118 wxCONSTRUCTOR_4( wxCheckListBox , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size )
 119
 120 #else
 121 IMPLEMENT_DYNAMIC_CLASS(wxCheckListBox, wxListBox)
 122 #endif
 123
 124 // ----------------------------------------------------------------------------
 125 // declaration and implementation of wxCheckListBoxItem class
 126 // ----------------------------------------------------------------------------
 127
 128 class wxCheckListBoxItem : public wxOwnerDrawn
 129 {
 130 friend class WXDLLEXPORT wxCheckListBox;
 131 public:
 132   // ctor
 133   wxCheckListBoxItem(wxCheckListBox *pParent, size_t nIndex);
 134
 135   // drawing functions
 136   virtual bool OnDrawItem(wxDC& dc, const wxRect& rc, wxODAction act, wxODStatus stat);
 137
 138   // simple accessors and operations
 139   bool IsChecked() const { return m_bChecked; }
 140
 141   void Check(bool bCheck);
 142   void Toggle() { Check(!IsChecked()); }
 143
 144   void SendEvent();
 145
 146 private:
 147
 148     DECLARE_NO_COPY_CLASS(wxCheckListBoxItem)
 149   bool            m_bChecked;
 150   wxCheckListBox *m_pParent;
 151   size_t          m_nIndex;
 152 };
 153
 154 wxCheckListBoxItem::wxCheckListBoxItem(wxCheckListBox *pParent, size_t nIndex)
 155                   : wxOwnerDrawn(wxEmptyString, TRUE)   // checkable
 156 {
 157 }
 158
 159 bool wxCheckListBoxItem::OnDrawItem(wxDC& dc, const wxRect& rc,
 160                                     wxODAction act, wxODStatus stat)
 161 {
 162     return FALSE;
 163 }
 164
 165 // change the state of the item and redraw it
 166 void wxCheckListBoxItem::Check(bool check)
 167 {
 168 }
 169
 170 // send an "item checked" event
 171 void wxCheckListBoxItem::SendEvent()
 172 {
 173 }
 174
 175 // ----------------------------------------------------------------------------
 176 // implementation of wxCheckListBox class
 177 // ----------------------------------------------------------------------------
 178
 179 // define event table
 180 // ------------------
 181 BEGIN_EVENT_TABLE(wxCheckListBox, wxListBox)
 182   EVT_KEY_DOWN(wxCheckListBox::OnKeyDown)
 183   EVT_LEFT_DOWN(wxCheckListBox::OnLeftClick)
 184 END_EVENT_TABLE()
 185
 186 // control creation
 187 // ----------------
 188
 189 // def ctor: use Create() to really create the control
 190 wxCheckListBox::wxCheckListBox()
 191 {
 192 }
 193
 194 // ctor which creates the associated control
 195 wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id,
 196                                const wxPoint& pos, const wxSize& size,
 197                                int nStrings, const wxString choices[],
 198                                long style, const wxValidator& val,
 199                                const wxString& name)
 200 {
 201     Create(parent, id, pos, size, nStrings, choices, style, val, name);
 202 }
 203
 204 wxCheckListBox::wxCheckListBox(wxWindow *parent, wxWindowID id,
 205                                const wxPoint& pos, const wxSize& size,
 206                                const wxArrayString& choices,
 207                                long style, const wxValidator& val,
 208                                const wxString& name)
 209 {
 210     Create(parent, id, pos, size, choices, style, val, name);
 211 }
 212
 213 bool wxCheckListBox::Create(wxWindow *parent, wxWindowID id,
 214                             const wxPoint& pos, const wxSize& size,
 215                             int n, const wxString choices[],
 216                             long style,
 217                             const wxValidator& validator, const wxString& name)
 218 {
 219     return wxListBox::Create(parent, id, pos, size, n, choices,
 220                              style | wxLB_OWNERDRAW, validator, name);
 221 }
 222
 223 bool wxCheckListBox::Create(wxWindow *parent, wxWindowID id,
 224                             const wxPoint& pos, const wxSize& size,
 225                             const wxArrayString& choices,
 226                             long style,
 227                             const wxValidator& validator, const wxString& name)
 228 {
 229     return wxListBox::Create(parent, id, pos, size, choices,
 230                              style | wxLB_OWNERDRAW, validator, name);
 231 }
 232
 233 // misc overloaded methods
 234 // -----------------------
 235
 236 void wxCheckListBox::Delete(int N)
 237 {
 238 }
 239
 240 bool wxCheckListBox::SetFont( const wxFont &font )
 241 {
 242     return false;
 243 }
 244
 245 // create/retrieve item
 246 // --------------------
 247
 248 // create a check list box item
 249 wxOwnerDrawn *wxCheckListBox::CreateLboxItem(size_t nIndex)
 250 {
 251   wxCheckListBoxItem *pItem = new wxCheckListBoxItem(this, nIndex);
 252   return pItem;
 253 }
 254
 255 // return item size
 256 // ----------------
 257 bool wxCheckListBox::MSWOnMeasure(WXMEASUREITEMSTRUCT *item)
 258 {
 259   return false;
 260 }
 261
 262 // check items
 263 // -----------
 264
 265 bool wxCheckListBox::IsChecked(size_t uiIndex) const
 266 {
 267     return false;
 268 }
 269
 270 void wxCheckListBox::Check(size_t uiIndex, bool bCheck)
 271 {
 272 }
 273
 274 // process events
 275 // --------------
 276
 277 void wxCheckListBox::OnKeyDown(wxKeyEvent& event)
 278 {
 279 }
 280
 281 void wxCheckListBox::OnLeftClick(wxMouseEvent& event)
 282 {
 283 }
 284
 285 int wxCheckListBox::DoHitTestItem(wxCoord x, wxCoord y) const
 286 {
 287     return wxNOT_FOUND;
 288 }
 289
 290 #endif
 291