source: trunk/src/user32/windlgmsg.cpp@ 3136

Last change on this file since 3136 was 2803, checked in by sandervl, 26 years ago

Added new logging feature
File size: 10.2 KB
Line 
1/* $Id: windlgmsg.cpp,v 1.6 2000-02-16 14:28:25 sandervl Exp $ */
2/*
3 * Win32 dialog message APIs for OS/2
4 *
5 * Copyright 1999 Sander van Leeuwen (OS/2 port & adaption)
6 *
7 * Based on Wine code (990815: window\dialog.c)
8 *
9 * Copyright 1993, 1994, 1996 Alexandre Julliard
10 *
11 * TODO: Dialog accelerator
12 *
13 * Project Odin Software License can be found in LICENSE.TXT
14 *
15 */
16#include <os2win.h>
17#include <misc.h>
18#include <string.h>
19#include <ctype.h>
20#include "win32wbase.h"
21#include "win32dlg.h"
22
23#define DBG_LOCALLOG DBG_windlgmsg
24#include "dbglocal.h"
25
26//******************************************************************************
27//******************************************************************************
28LONG WIN32API SendDlgItemMessageA( HWND hwnd, int id, UINT Msg, WPARAM wParam, LPARAM lParam)
29{
30 Win32Dialog *dialog;
31 Win32BaseWindow *dlgcontrol;
32
33 dialog = (Win32Dialog *)Win32BaseWindow::GetWindowFromHandle(hwnd);
34 if(!dialog) {
35 dprintf(("SendDlgItemMessageA, window %x not found", hwnd));
36 return 0;
37 }
38 dlgcontrol = dialog->getDlgItem(id);
39 if(dlgcontrol) {
40 return dlgcontrol->SendMessageA(Msg, wParam, lParam);
41 }
42 return 0;
43}
44//******************************************************************************
45//******************************************************************************
46LONG WIN32API SendDlgItemMessageW( HWND hwnd, int id, UINT Msg, WPARAM wParam, LPARAM lParam)
47{
48 Win32Dialog *dialog;
49 Win32BaseWindow *dlgcontrol;
50
51 dialog = (Win32Dialog *)Win32BaseWindow::GetWindowFromHandle(hwnd);
52 if(!dialog) {
53 dprintf(("SendDlgItemMessageW, window %x not found", hwnd));
54 return 0;
55 }
56 dlgcontrol = dialog->getDlgItem(id);
57 if(dlgcontrol) {
58 return dlgcontrol->SendMessageW(Msg, wParam, lParam);
59 }
60 return 0;
61}
62/***********************************************************************
63 * DIALOG_IsAccelerator
64 */
65static BOOL DIALOG_IsAccelerator( HWND hwnd, HWND hwndDlg, WPARAM vKey )
66{
67 HWND hwndControl = hwnd;
68 HWND hwndNext;
69 Win32BaseWindow *win32wnd;
70 BOOL RetVal = FALSE;
71 INT dlgCode;
72
73 if (vKey == VK_SPACE)
74 {
75 dlgCode = SendMessageA( hwndControl, WM_GETDLGCODE, 0, 0 );
76 if (dlgCode & DLGC_BUTTON)
77 {
78 SendMessageA( hwndControl, WM_LBUTTONDOWN, 0, 0);
79 SendMessageA( hwndControl, WM_LBUTTONUP, 0, 0);
80 RetVal = TRUE;
81 }
82 }
83 else
84 {
85 do
86 {
87 win32wnd = Win32BaseWindow::GetWindowFromHandle(hwndControl);
88 if ( (win32wnd != NULL) &&
89 ((win32wnd->getStyle() & (WS_VISIBLE | WS_DISABLED)) == WS_VISIBLE) )
90 {
91 dlgCode = SendMessageA( hwndControl, WM_GETDLGCODE, 0, 0 );
92 if (dlgCode & (DLGC_BUTTON | DLGC_STATIC))
93 {
94 INT textLen = win32wnd->GetWindowTextLength();
95
96 if (textLen > 0)
97 {
98 /* find the accelerator key */
99 char* text;
100 LPSTR p;
101
102 text = (char*)malloc(textLen+1);
103 win32wnd->GetWindowTextA(text,textLen);
104 p = text - 2;
105 do
106 {
107 p = strchr( p + 2, '&' );
108 }
109 while (p != NULL && p[1] == '&');
110
111 /* and check if it's the one we're looking for */
112 if (p != NULL && toupper( p[1] ) == toupper( vKey ) )
113 {
114 if ((dlgCode & DLGC_STATIC) ||
115 (win32wnd->getStyle() & 0x0f) == BS_GROUPBOX )
116 {
117 /* set focus to the control */
118 SendMessageA( hwndDlg, WM_NEXTDLGCTL,
119 hwndControl, 1);
120 /* and bump it on to next */
121 SendMessageA( hwndDlg, WM_NEXTDLGCTL, 0, 0);
122 }
123 else if (dlgCode &
124 (DLGC_DEFPUSHBUTTON | DLGC_UNDEFPUSHBUTTON))
125 {
126 /* send command message as from the control */
127 SendMessageA( hwndDlg, WM_COMMAND,
128 MAKEWPARAM( LOWORD(win32wnd->getWindowId()),
129 BN_CLICKED ),
130 (LPARAM)hwndControl );
131 }
132 else
133 {
134 /* click the control */
135 SendMessageA( hwndControl, WM_LBUTTONDOWN, 0, 0);
136 SendMessageA( hwndControl, WM_LBUTTONUP, 0, 0);
137 }
138 RetVal = TRUE;
139 free(text);
140 break;
141 }
142 free(text);
143 }
144 }
145 hwndNext = GetWindow( hwndControl, GW_CHILD );
146 }
147 else
148 {
149 hwndNext = 0;
150 }
151 if (!hwndNext)
152 {
153 hwndNext = GetWindow( hwndControl, GW_HWNDNEXT );
154 }
155 while (!hwndNext)
156 {
157 hwndControl = GetParent( hwndControl );
158 if (hwndControl == hwndDlg)
159 {
160 if(hwnd==hwndDlg){ /* prevent endless loop */
161 hwndNext=hwnd;
162 break;
163 }
164 hwndNext = GetWindow( hwndDlg, GW_CHILD );
165 }
166 else
167 {
168 hwndNext = GetWindow( hwndControl, GW_HWNDNEXT );
169 }
170 }
171 hwndControl = hwndNext;
172 }
173 while (hwndControl != hwnd);
174 }
175 return RetVal;
176}
177/***********************************************************************
178 * DIALOG_IsDialogMessage
179 */
180static BOOL DIALOG_IsDialogMessage( HWND hwnd, HWND hwndDlg,
181 UINT message, WPARAM wParam,
182 LPARAM lParam, BOOL *translate,
183 BOOL *dispatch, INT dlgCode )
184{
185 *translate = *dispatch = FALSE;
186
187 if (message == WM_PAINT)
188 {
189 /* Apparently, we have to handle this one as well */
190 *dispatch = TRUE;
191 return TRUE;
192 }
193
194 /* Only the key messages get special processing */
195 if ((message != WM_KEYDOWN) &&
196 (message != WM_SYSCHAR) &&
197 (message != WM_CHAR))
198 return FALSE;
199
200 if (dlgCode & DLGC_WANTMESSAGE)
201 {
202 *translate = *dispatch = TRUE;
203 return TRUE;
204 }
205
206 switch(message)
207 {
208 case WM_KEYDOWN:
209 switch(wParam)
210 {
211 case VK_TAB:
212 if (!(dlgCode & DLGC_WANTTAB))
213 {
214 SendMessageA( hwndDlg, WM_NEXTDLGCTL,
215 (GetKeyState(VK_SHIFT) & 0x8000), 0 );
216 return TRUE;
217 }
218 break;
219
220 case VK_RIGHT:
221 case VK_DOWN:
222 case VK_LEFT:
223 case VK_UP:
224 if (!(dlgCode & DLGC_WANTARROWS))
225 {
226 BOOL fPrevious = (wParam == VK_LEFT || wParam == VK_UP);
227 HWND hwndNext =
228 GetNextDlgGroupItem (hwndDlg, GetFocus(), fPrevious );
229 SendMessageA( hwndDlg, WM_NEXTDLGCTL, hwndNext, 1 );
230 return TRUE;
231 }
232 break;
233
234 case VK_ESCAPE:
235 SendMessageA( hwndDlg, WM_COMMAND, IDCANCEL,
236 (LPARAM)GetDlgItem( hwndDlg, IDCANCEL ) );
237 return TRUE;
238
239 case VK_RETURN:
240 {
241 DWORD dw = SendMessageA( hwndDlg, DM_GETDEFID, 0, 0 );
242 if (HIWORD(dw) == DC_HASDEFID)
243 {
244 SendMessageA( hwndDlg, WM_COMMAND,
245 MAKEWPARAM( LOWORD(dw), BN_CLICKED ),
246 (LPARAM)GetDlgItem(hwndDlg, LOWORD(dw)));
247 }
248 else
249 {
250 SendMessageA( hwndDlg, WM_COMMAND, IDOK,
251 (LPARAM)GetDlgItem( hwndDlg, IDOK ) );
252
253 }
254 }
255 return TRUE;
256 }
257 *translate = TRUE;
258 break; /* case WM_KEYDOWN */
259
260 case WM_CHAR:
261 if (dlgCode & DLGC_WANTCHARS) break;
262 /* drop through */
263
264 case WM_SYSCHAR:
265 if (DIALOG_IsAccelerator( hwnd, hwndDlg, wParam ))
266 {
267 /* don't translate or dispatch */
268 return TRUE;
269 }
270 break;
271 }
272
273 /* If we get here, the message has not been treated specially */
274 /* and can be sent to its destination window. */
275 *dispatch = TRUE;
276 return TRUE;
277}
278//******************************************************************************
279//******************************************************************************
280BOOL WIN32API IsDialogMessageA( HWND hwndDlg, LPMSG msg)
281{
282 BOOL ret, translate, dispatch;
283 INT dlgCode;
284
285 if ((hwndDlg != msg->hwnd) && !IsChild( hwndDlg, msg->hwnd ))
286 return FALSE;
287
288 dlgCode = SendMessageA( msg->hwnd, WM_GETDLGCODE, 0, (LPARAM)msg);
289 ret = DIALOG_IsDialogMessage( msg->hwnd, hwndDlg, msg->message,
290 msg->wParam, msg->lParam,
291 &translate, &dispatch, dlgCode );
292 if (translate) TranslateMessage( msg );
293 if (dispatch) DispatchMessageA( msg );
294
295 return ret;
296}
297//******************************************************************************
298//******************************************************************************
299BOOL WIN32API IsDialogMessageW(HWND hwndDlg, LPMSG msg)
300{
301 BOOL ret, translate, dispatch;
302 INT dlgCode;
303
304 if ((hwndDlg != msg->hwnd) && !IsChild( hwndDlg, msg->hwnd ))
305 return FALSE;
306
307 dlgCode = SendMessageW( msg->hwnd, WM_GETDLGCODE, 0, (LPARAM)msg);
308 ret = DIALOG_IsDialogMessage( msg->hwnd, hwndDlg, msg->message,
309 msg->wParam, msg->lParam,
310 &translate, &dispatch, dlgCode );
311 if (translate) TranslateMessage( msg );
312 if (dispatch) DispatchMessageW( msg );
313 return ret;
314}
315//******************************************************************************
316//******************************************************************************
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