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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: nativdlg.cpp
3 // Purpose: Native dialog loading code (part of wxWindow)
4 // Author: David Webster
5 // Modified by:
6 // Created: 10/12/99
7 // RCS-ID: $Id$
8 // Copyright: (c) David Webster
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 #ifndef WX_PRECOMP
24 #include <stdio.h>
25 #include "wx/wx.h"
26 #endif
27
28 #include "wx/os2/private.h"
29 #include "wx/spinbutt.h"
30
31 // ---------------------------------------------------------------------------
32 // global functions
33 // ---------------------------------------------------------------------------
34
35 extern wxWindow* wxWndHook;
36 extern MRESULT EXPENTRY wxDlgProc( HWND hWnd
37 ,UINT message
38 ,MPARAM wParam
39 ,MPARAM lParam
40 );
41
42 // ===========================================================================
43 // implementation
44 // ===========================================================================
45
46 bool wxWindow::LoadNativeDialog (
47 wxWindow* pParent
48 , wxWindowID& vId
49 )
50 {
51 wxWindow* pChild = NULL;
52 HWND hWndOwner;
53 HWND hWndNext = NULLHANDLE;
54 HENUM hEnum;
55
56 if (pParent)
57 hWndOwner = GetHwndOf(pParent);
58 else
59 hWndOwner = HWND_DESKTOP;
60
61 m_windowId = vId;
62 wxWndHook = this;
63
64 m_hWnd = ::WinLoadDlg( HWND_DESKTOP
65 ,hWndOwner
66 ,(PFNWP)wxDlgProc
67 ,NULL
68 ,(ULONG)131 // Caption dialog from the resource file
69 ,(PVOID)this
70 );
71 wxWndHook = NULL;
72
73 if ( !m_hWnd )
74 return FALSE;
75
76 SubclassWin(GetHWND());
77
78 if (pParent)
79 pParent->AddChild(this);
80 else
81 wxTopLevelWindows.Append(this);
82
83 //
84 // Enumerate the children
85 //
86 hEnum = ::WinBeginEnumWindows(GetHwndOf(pParent));
87 while ((hWndNext = ::WinGetNextWindow(hEnum)) != NULLHANDLE)
88 pChild = CreateWindowFromHWND( this
89 ,(WXHWND)hWndNext
90 );
91 ::WinEndEnumWindows(hEnum);
92 return TRUE;
93 } // end of wxWindow::LoadNativeDialog
94
95 bool wxWindow::LoadNativeDialog (
96 wxWindow* pParent
97 , const wxString& rsName
98 )
99 {
100 HWND hWndOwner;
101
102 if (pParent)
103 hWndOwner = GetHwndOf(pParent);
104 else
105 hWndOwner = HWND_DESKTOP;
106 SetName(rsName);
107
108 wxWndHook = this;
109 m_hWnd = ::WinLoadDlg( HWND_DESKTOP
110 ,hWndOwner
111 ,(PFNWP)wxDlgProc
112 ,NULL
113 ,(ULONG)131 // Caption dialog from the resource file
114 ,(PVOID)this
115 );
116 wxWndHook = NULL;
117
118 if (!m_hWnd)
119 return FALSE;
120
121 SubclassWin(GetHWND());
122
123 if (pParent)
124 pParent->AddChild(this);
125 else
126 wxTopLevelWindows.Append(this);
127 return TRUE;
128 } // end of wxWindow::LoadNativeDialog
129
130 // ---------------------------------------------------------------------------
131 // look for child by id
132 // ---------------------------------------------------------------------------
133 wxWindow* wxWindow::GetWindowChild1 (
134 wxWindowID vId
135 )
136 {
137 if (m_windowId == vId)
138 return this;
139
140 wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
141
142 while (node)
143 {
144 wxWindow* pChild = node->GetData();
145 wxWindow* pWin = pChild->GetWindowChild1(vId);
146
147 if (pWin)
148 return pWin;
149
150 node = node->GetNext();
151 }
152 return NULL;
153 } // end of wxWindow::GetWindowChild1
154
155 wxWindow* wxWindow::GetWindowChild (
156 wxWindowID vId
157 )
158 {
159 wxWindow* pWin = GetWindowChild1(vId);
160
161 if (!pWin)
162 {
163 HWND hWnd = 0; // TODO: ::GetDlgItem((HWND) GetHWND(), id);
164
165 if (hWnd)
166 {
167 wxWindow* pChild = CreateWindowFromHWND( this
168 ,(WXHWND)hWnd
169 );
170 if (pChild)
171 {
172 pChild->AddChild(this);
173 return pChild;
174 }
175 }
176 }
177 return NULL;
178 } // end of wxWindow::GetWindowChild
179
180 // ---------------------------------------------------------------------------
181 // create wxWin window from a native HWND
182 // ---------------------------------------------------------------------------
183
184 wxWindow* wxWindow::CreateWindowFromHWND (
185 wxWindow* pParent
186 , WXHWND hWnd
187 )
188 {
189 wxString sStr(wxGetWindowClass(hWnd));
190 long lId = wxGetWindowId(hWnd);
191 long lStyle = ::WinQueryWindowULong((HWND)hWnd
192 ,QWL_STYLE
193 );
194 wxWindow* pWin = NULL;
195
196 sStr.UpperCase();
197
198
199
200 if (sStr == wxT("BUTTON"))
201 {
202 if (lStyle == BS_AUTOCHECKBOX)
203 {
204 pWin = new wxCheckBox;
205 }
206 else if (lStyle == BS_AUTORADIOBUTTON)
207 {
208 pWin = new wxRadioButton;
209 }
210 else if (lStyle & BS_BITMAP || lStyle == BS_USERBUTTON)
211 {
212 pWin = new wxBitmapButton;
213 }
214 else if (lStyle == BS_PUSHBUTTON)
215 {
216 pWin = new wxButton;
217 }
218 else if (lStyle == SS_GROUPBOX)
219 {
220 pWin = new wxStaticBox;
221 }
222 else
223 {
224 wxLogError(wxT("Don't know what kind of button this is: id = %ld"),
225 lId);
226 }
227 }
228 else if (sStr == wxT("COMBOBOX"))
229 {
230 pWin = new wxComboBox;
231 }
232 else if (sStr == wxT("EDIT"))
233 {
234 pWin = new wxTextCtrl;
235 }
236 else if (sStr == wxT("LISTBOX"))
237 {
238 pWin = new wxListBox;
239 }
240 else if (sStr == wxT("SCROLLBAR"))
241 {
242 pWin = new wxScrollBar;
243 }
244 else if (sStr == wxT("MSCTLS_UPDOWN32"))
245 {
246 pWin = new wxSpinButton;
247 }
248 else if (sStr == wxT("MSCTLS_TRACKBAR32"))
249 {
250 pWin = new wxSlider;
251 }
252 else if (sStr == wxT("STATIC"))
253 {
254 if (lStyle == SS_TEXT)
255 pWin = new wxStaticText;
256 else if (lStyle == SS_ICON)
257 {
258 pWin = new wxStaticBitmap;
259 }
260 }
261 else
262 {
263 wxString sMsg(wxT("Don't know how to convert from Windows class "));
264
265 sMsg += sStr;
266 wxLogError(sMsg);
267 }
268 if (pWin)
269 {
270 pParent->AddChild(pWin);
271 pWin->SetEventHandler(pWin);
272 pWin->SetHWND(hWnd);
273 pWin->SetId(lId);
274 pWin->SubclassWin(hWnd);
275 pWin->AdoptAttributesFromHWND();
276 pWin->SetupColours();
277 return pWin;
278 }
279 else
280 return NULL;
281 } // end of wxWindow::CreateWindowFromHWND
282
283 //
284 // Make sure the window style (etc.) reflects the HWND style (roughly)
285 //
286 void wxWindow::AdoptAttributesFromHWND()
287 {
288 // Does nothing under OS/2
289 } // end of wxWindow::AdoptAttributesFromHWND
290