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