| 1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/palmos/listbox.cpp |
| 3 | // Purpose: wxListBox |
| 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 | // For compilers that support precompilation, includes "wx.h". |
| 13 | #include "wx/wxprec.h" |
| 14 | |
| 15 | #ifdef __BORLANDC__ |
| 16 | #pragma hdrstop |
| 17 | #endif |
| 18 | |
| 19 | #if wxUSE_LISTBOX |
| 20 | |
| 21 | #include "wx/listbox.h" |
| 22 | |
| 23 | #ifndef WX_PRECOMP |
| 24 | #include "wx/dynarray.h" |
| 25 | #include "wx/settings.h" |
| 26 | #include "wx/brush.h" |
| 27 | #include "wx/font.h" |
| 28 | #include "wx/dc.h" |
| 29 | #include "wx/utils.h" |
| 30 | #include "wx/log.h" |
| 31 | #include "wx/window.h" |
| 32 | #endif |
| 33 | |
| 34 | #include "wx/palmos/private.h" |
| 35 | |
| 36 | #if wxUSE_OWNER_DRAWN |
| 37 | #include "wx/ownerdrw.h" |
| 38 | #endif |
| 39 | |
| 40 | #if wxUSE_EXTENDED_RTTI |
| 41 | WX_DEFINE_FLAGS( wxListBoxStyle ) |
| 42 | |
| 43 | wxBEGIN_FLAGS( wxListBoxStyle ) |
| 44 | // new style border flags, we put them first to |
| 45 | // use them for streaming out |
| 46 | wxFLAGS_MEMBER(wxBORDER_SIMPLE) |
| 47 | wxFLAGS_MEMBER(wxBORDER_SUNKEN) |
| 48 | wxFLAGS_MEMBER(wxBORDER_DOUBLE) |
| 49 | wxFLAGS_MEMBER(wxBORDER_RAISED) |
| 50 | wxFLAGS_MEMBER(wxBORDER_STATIC) |
| 51 | wxFLAGS_MEMBER(wxBORDER_NONE) |
| 52 | |
| 53 | // old style border flags |
| 54 | wxFLAGS_MEMBER(wxSIMPLE_BORDER) |
| 55 | wxFLAGS_MEMBER(wxSUNKEN_BORDER) |
| 56 | wxFLAGS_MEMBER(wxDOUBLE_BORDER) |
| 57 | wxFLAGS_MEMBER(wxRAISED_BORDER) |
| 58 | wxFLAGS_MEMBER(wxSTATIC_BORDER) |
| 59 | wxFLAGS_MEMBER(wxBORDER) |
| 60 | |
| 61 | // standard window styles |
| 62 | wxFLAGS_MEMBER(wxTAB_TRAVERSAL) |
| 63 | wxFLAGS_MEMBER(wxCLIP_CHILDREN) |
| 64 | wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW) |
| 65 | wxFLAGS_MEMBER(wxWANTS_CHARS) |
| 66 | wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE) |
| 67 | wxFLAGS_MEMBER(wxALWAYS_SHOW_SB ) |
| 68 | wxFLAGS_MEMBER(wxVSCROLL) |
| 69 | wxFLAGS_MEMBER(wxHSCROLL) |
| 70 | |
| 71 | wxFLAGS_MEMBER(wxLB_SINGLE) |
| 72 | wxFLAGS_MEMBER(wxLB_MULTIPLE) |
| 73 | wxFLAGS_MEMBER(wxLB_EXTENDED) |
| 74 | wxFLAGS_MEMBER(wxLB_HSCROLL) |
| 75 | wxFLAGS_MEMBER(wxLB_ALWAYS_SB) |
| 76 | wxFLAGS_MEMBER(wxLB_NEEDED_SB) |
| 77 | wxFLAGS_MEMBER(wxLB_SORT) |
| 78 | |
| 79 | wxEND_FLAGS( wxListBoxStyle ) |
| 80 | |
| 81 | IMPLEMENT_DYNAMIC_CLASS_XTI(wxListBox, wxControl,"wx/listbox.h") |
| 82 | |
| 83 | wxBEGIN_PROPERTIES_TABLE(wxListBox) |
| 84 | wxEVENT_PROPERTY( Select , wxEVT_COMMAND_LISTBOX_SELECTED , wxCommandEvent ) |
| 85 | wxEVENT_PROPERTY( DoubleClick , wxEVT_COMMAND_LISTBOX_DOUBLECLICKED , wxCommandEvent ) |
| 86 | |
| 87 | wxPROPERTY( Font , wxFont , SetFont , GetFont , EMPTY_MACROVALUE, 0 /*flags*/ , wxT("Helpstring") , wxT("group")) |
| 88 | wxPROPERTY_COLLECTION( Choices , wxArrayString , wxString , AppendString , GetStrings, 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) |
| 89 | wxPROPERTY( Selection ,int, SetSelection, GetSelection, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) |
| 90 | wxPROPERTY_FLAGS( WindowStyle , wxListBoxStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style |
| 91 | wxEND_PROPERTIES_TABLE() |
| 92 | |
| 93 | wxBEGIN_HANDLERS_TABLE(wxListBox) |
| 94 | wxEND_HANDLERS_TABLE() |
| 95 | |
| 96 | wxCONSTRUCTOR_4( wxListBox , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size ) |
| 97 | #else |
| 98 | IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControlWithItems) |
| 99 | #endif |
| 100 | |
| 101 | // ============================================================================ |
| 102 | // list box item declaration and implementation |
| 103 | // ============================================================================ |
| 104 | |
| 105 | #if wxUSE_OWNER_DRAWN |
| 106 | |
| 107 | class wxListBoxItem : public wxOwnerDrawn |
| 108 | { |
| 109 | public: |
| 110 | wxListBoxItem(const wxString& str = wxEmptyString); |
| 111 | }; |
| 112 | |
| 113 | wxListBoxItem::wxListBoxItem(const wxString& str) : wxOwnerDrawn(str, false) |
| 114 | { |
| 115 | // no bitmaps/checkmarks |
| 116 | SetMarginWidth(0); |
| 117 | } |
| 118 | |
| 119 | wxOwnerDrawn *wxListBox::CreateLboxItem(size_t WXUNUSED(n)) |
| 120 | { |
| 121 | return new wxListBoxItem(); |
| 122 | } |
| 123 | |
| 124 | #endif //USE_OWNER_DRAWN |
| 125 | |
| 126 | // ============================================================================ |
| 127 | // list box control implementation |
| 128 | // ============================================================================ |
| 129 | |
| 130 | // ---------------------------------------------------------------------------- |
| 131 | // creation |
| 132 | // ---------------------------------------------------------------------------- |
| 133 | |
| 134 | // Listbox item |
| 135 | wxListBox::wxListBox() |
| 136 | { |
| 137 | } |
| 138 | |
| 139 | bool wxListBox::Create(wxWindow *parent, |
| 140 | wxWindowID id, |
| 141 | const wxPoint& pos, |
| 142 | const wxSize& size, |
| 143 | int n, const wxString choices[], |
| 144 | long style, |
| 145 | const wxValidator& validator, |
| 146 | const wxString& name) |
| 147 | { |
| 148 | return false; |
| 149 | } |
| 150 | |
| 151 | bool wxListBox::Create(wxWindow *parent, |
| 152 | wxWindowID id, |
| 153 | const wxPoint& pos, |
| 154 | const wxSize& size, |
| 155 | const wxArrayString& choices, |
| 156 | long style, |
| 157 | const wxValidator& validator, |
| 158 | const wxString& name) |
| 159 | { |
| 160 | return false; |
| 161 | } |
| 162 | |
| 163 | wxListBox::~wxListBox() |
| 164 | { |
| 165 | } |
| 166 | |
| 167 | WXDWORD wxListBox::MSWGetStyle(long style, WXDWORD *exstyle) const |
| 168 | { |
| 169 | return 0; |
| 170 | } |
| 171 | |
| 172 | // ---------------------------------------------------------------------------- |
| 173 | // implementation of wxListBoxBase methods |
| 174 | // ---------------------------------------------------------------------------- |
| 175 | |
| 176 | void wxListBox::DoSetFirstItem(int N) |
| 177 | { |
| 178 | } |
| 179 | |
| 180 | void wxListBox::DoDeleteOneItem(unsigned int n) |
| 181 | { |
| 182 | } |
| 183 | |
| 184 | void wxListBox::DoClear() |
| 185 | { |
| 186 | } |
| 187 | |
| 188 | void wxListBox::Free() |
| 189 | { |
| 190 | } |
| 191 | |
| 192 | void wxListBox::DoSetSelection(int N, bool select) |
| 193 | { |
| 194 | } |
| 195 | |
| 196 | bool wxListBox::IsSelected(int N) const |
| 197 | { |
| 198 | return false; |
| 199 | } |
| 200 | |
| 201 | void *wxListBox::DoGetItemClientData(unsigned int n) const |
| 202 | { |
| 203 | return (void *)NULL; |
| 204 | } |
| 205 | |
| 206 | void wxListBox::DoSetItemClientData(unsigned int n, void *clientData) |
| 207 | { |
| 208 | } |
| 209 | |
| 210 | // Return number of selections and an array of selected integers |
| 211 | int wxListBox::GetSelections(wxArrayInt& aSelections) const |
| 212 | { |
| 213 | return 0; |
| 214 | } |
| 215 | |
| 216 | // Get single selection, for single choice list items |
| 217 | int wxListBox::GetSelection() const |
| 218 | { |
| 219 | return 0; |
| 220 | } |
| 221 | |
| 222 | // Find string for position |
| 223 | wxString wxListBox::GetString(unsigned int n) const |
| 224 | { |
| 225 | return wxEmptyString; |
| 226 | } |
| 227 | |
| 228 | int wxListBox::DoInsertItems(const wxArrayStringsAdapter& items, |
| 229 | unsigned int pos, |
| 230 | void **clientData, |
| 231 | wxClientDataType type) |
| 232 | { |
| 233 | return 0; |
| 234 | } |
| 235 | void wxListBox::SetString(unsigned int n, const wxString& s) |
| 236 | { |
| 237 | } |
| 238 | |
| 239 | unsigned int wxListBox::GetCount() const |
| 240 | { |
| 241 | return 0; |
| 242 | } |
| 243 | |
| 244 | // ---------------------------------------------------------------------------- |
| 245 | // helpers |
| 246 | // ---------------------------------------------------------------------------- |
| 247 | |
| 248 | void wxListBox::SetHorizontalExtent(const wxString& s) |
| 249 | { |
| 250 | } |
| 251 | |
| 252 | wxSize wxListBox::DoGetBestSize() const |
| 253 | { |
| 254 | return wxSize(0,0); |
| 255 | } |
| 256 | |
| 257 | // ---------------------------------------------------------------------------- |
| 258 | // callbacks |
| 259 | // ---------------------------------------------------------------------------- |
| 260 | |
| 261 | bool wxListBox::MSWCommand(WXUINT param, WXWORD WXUNUSED(id)) |
| 262 | { |
| 263 | return false; |
| 264 | } |
| 265 | |
| 266 | // ---------------------------------------------------------------------------- |
| 267 | // wxCheckListBox support |
| 268 | // ---------------------------------------------------------------------------- |
| 269 | |
| 270 | #if wxUSE_OWNER_DRAWN |
| 271 | |
| 272 | // drawing |
| 273 | // ------- |
| 274 | |
| 275 | // space beneath/above each row in pixels |
| 276 | // "standard" checklistbox use 1 here, some might prefer 2. 0 is ugly. |
| 277 | #define OWNER_DRAWN_LISTBOX_EXTRA_SPACE (1) |
| 278 | |
| 279 | // the height is the same for all items |
| 280 | // TODO should be changed for LBS_OWNERDRAWVARIABLE style listboxes |
| 281 | |
| 282 | // NB: can't forward this to wxListBoxItem because LB_SETITEMDATA |
| 283 | // message is not yet sent when we get here! |
| 284 | bool wxListBox::MSWOnMeasure(WXMEASUREITEMSTRUCT *item) |
| 285 | { |
| 286 | return true; |
| 287 | } |
| 288 | |
| 289 | // forward the message to the appropriate item |
| 290 | bool wxListBox::MSWOnDraw(WXDRAWITEMSTRUCT *item) |
| 291 | { |
| 292 | return true; |
| 293 | } |
| 294 | |
| 295 | #endif // wxUSE_OWNER_DRAWN |
| 296 | |
| 297 | #endif // wxUSE_LISTBOX |