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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