4 * Copyright 1996 Ulrich Schmid <uschmid@mail.hh.provi.de>
5 * 2002 Sylvain Petreolle <spetreolle@yahoo.fr>
6 * 2002, 2008 Eric Pouech <eric.pouech@wanadoo.fr>
7 * 2004 Ken Belleau <jamez@ivic.qc.ca>
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
36 #include "winhelp_res.h"
40 #include "wine/debug.h"
42 WINE_DEFAULT_DEBUG_CHANNEL(winhelp
);
44 static BOOL
WINHELP_RegisterWinClasses(void);
45 static LRESULT CALLBACK
WINHELP_MainWndProc(HWND
, UINT
, WPARAM
, LPARAM
);
46 static LRESULT CALLBACK
WINHELP_ButtonBoxWndProc(HWND
, UINT
, WPARAM
, LPARAM
);
47 static LRESULT CALLBACK
WINHELP_ButtonWndProc(HWND
, UINT
, WPARAM
, LPARAM
);
48 static LRESULT CALLBACK
WINHELP_HistoryWndProc(HWND
, UINT
, WPARAM
, LPARAM
);
49 static LRESULT CALLBACK
WINHELP_ShadowWndProc(HWND
, UINT
, WPARAM
, LPARAM
);
50 static BOOL
WINHELP_CheckPopup(HWND
, UINT
, WPARAM
, LPARAM
, LRESULT
*);
51 static void WINHELP_InitFonts(HWND hWnd
);
52 static void WINHELP_DeleteWindow(WINHELP_WINDOW
*);
53 static void WINHELP_DeleteButtons(WINHELP_WINDOW
*);
54 static void WINHELP_SetupText(HWND hWnd
, WINHELP_WINDOW
*win
, ULONG relative
);
55 static void WINHELP_DeletePageLinks(HLPFILE_PAGE
* page
);
57 WINHELP_GLOBALS Globals
= {3, NULL
, TRUE
, NULL
, NULL
, NULL
, NULL
, NULL
, {{{NULL
,NULL
}},0}};
59 #define CTL_ID_BUTTON 0x700
60 #define CTL_ID_TEXT 0x701
62 /***********************************************************************
64 * WINHELP_GetOpenFileName
66 BOOL
WINHELP_GetOpenFileName(LPSTR lpszFile
, int len
)
68 OPENFILENAME openfilename
;
70 CHAR szzFilter
[2 * MAX_STRING_LEN
+ 100];
75 LoadString(Globals
.hInstance
, STID_HELP_FILES_HLP
, p
, MAX_STRING_LEN
);
79 LoadString(Globals
.hInstance
, STID_ALL_FILES
, p
, MAX_STRING_LEN
);
85 GetCurrentDirectory(sizeof(szDir
), szDir
);
89 openfilename
.lStructSize
= sizeof(OPENFILENAME
);
90 openfilename
.hwndOwner
= NULL
;
91 openfilename
.hInstance
= Globals
.hInstance
;
92 openfilename
.lpstrFilter
= szzFilter
;
93 openfilename
.lpstrCustomFilter
= 0;
94 openfilename
.nMaxCustFilter
= 0;
95 openfilename
.nFilterIndex
= 1;
96 openfilename
.lpstrFile
= lpszFile
;
97 openfilename
.nMaxFile
= len
;
98 openfilename
.lpstrFileTitle
= 0;
99 openfilename
.nMaxFileTitle
= 0;
100 openfilename
.lpstrInitialDir
= szDir
;
101 openfilename
.lpstrTitle
= 0;
102 openfilename
.Flags
= 0;
103 openfilename
.nFileOffset
= 0;
104 openfilename
.nFileExtension
= 0;
105 openfilename
.lpstrDefExt
= 0;
106 openfilename
.lCustData
= 0;
107 openfilename
.lpfnHook
= 0;
108 openfilename
.lpTemplateName
= 0;
110 return GetOpenFileName(&openfilename
);
113 static char* WINHELP_GetCaption(WINHELP_WNDPAGE
* wpage
)
115 if (wpage
->wininfo
->caption
[0]) return wpage
->wininfo
->caption
;
116 return wpage
->page
->file
->lpszTitle
;
119 /***********************************************************************
121 * WINHELP_LookupHelpFile
123 HLPFILE
* WINHELP_LookupHelpFile(LPCSTR lpszFile
)
126 char szFullName
[MAX_PATH
];
127 char szAddPath
[MAX_PATH
];
131 * NOTE: This is needed by popup windows only.
132 * In other cases it's not needed but does not hurt though.
134 if (Globals
.active_win
&& Globals
.active_win
->page
&& Globals
.active_win
->page
->file
)
136 strcpy(szAddPath
, Globals
.active_win
->page
->file
->lpszPath
);
137 p
= strrchr(szAddPath
, '\\');
142 * FIXME: Should we swap conditions?
144 if (!SearchPath(NULL
, lpszFile
, ".hlp", MAX_PATH
, szFullName
, NULL
) &&
145 !SearchPath(szAddPath
, lpszFile
, ".hlp", MAX_PATH
, szFullName
, NULL
))
147 if (WINHELP_MessageBoxIDS_s(STID_FILE_NOT_FOUND_s
, lpszFile
, STID_WHERROR
,
148 MB_YESNO
|MB_ICONQUESTION
) != IDYES
)
150 if (!WINHELP_GetOpenFileName(szFullName
, MAX_PATH
))
153 hlpfile
= HLPFILE_ReadHlpFile(szFullName
);
155 WINHELP_MessageBoxIDS_s(STID_HLPFILE_ERROR_s
, lpszFile
,
156 STID_WHERROR
, MB_OK
|MB_ICONSTOP
);
160 /******************************************************************
161 * WINHELP_GetWindowInfo
165 HLPFILE_WINDOWINFO
* WINHELP_GetWindowInfo(HLPFILE
* hlpfile
, LPCSTR name
)
167 static HLPFILE_WINDOWINFO mwi
;
170 if (!name
|| !name
[0])
171 name
= Globals
.active_win
->lpszName
;
174 for (i
= 0; i
< hlpfile
->numWindows
; i
++)
175 if (!strcmp(hlpfile
->windows
[i
].name
, name
))
176 return &hlpfile
->windows
[i
];
178 if (strcmp(name
, "main") != 0)
180 WINE_FIXME("Couldn't find window info for %s\n", name
);
186 strcpy(mwi
.type
, "primary");
187 strcpy(mwi
.name
, "main");
188 if (!LoadString(Globals
.hInstance
, STID_WINE_HELP
,
189 mwi
.caption
, sizeof(mwi
.caption
)))
190 strcpy(mwi
.caption
, hlpfile
->lpszTitle
);
191 mwi
.origin
.x
= mwi
.origin
.y
= mwi
.size
.cx
= mwi
.size
.cy
= CW_USEDEFAULT
;
193 mwi
.win_style
= WS_OVERLAPPEDWINDOW
;
194 mwi
.sr_color
= mwi
.sr_color
= 0xFFFFFF;
199 /******************************************************************
200 * HLPFILE_GetPopupWindowInfo
204 static HLPFILE_WINDOWINFO
* WINHELP_GetPopupWindowInfo(HLPFILE
* hlpfile
,
205 WINHELP_WINDOW
* parent
, LPARAM mouse
)
207 static HLPFILE_WINDOWINFO wi
;
211 wi
.type
[0] = wi
.name
[0] = wi
.caption
[0] = '\0';
213 /* Calculate horizontal size and position of a popup window */
214 GetWindowRect(parent
->hMainWnd
, &parent_rect
);
215 wi
.size
.cx
= (parent_rect
.right
- parent_rect
.left
) / 2;
216 wi
.size
.cy
= 10; /* need a non null value, so that border are taken into account while computing */
218 wi
.origin
.x
= (short)LOWORD(mouse
);
219 wi
.origin
.y
= (short)HIWORD(mouse
);
220 ClientToScreen(parent
->hMainWnd
, &wi
.origin
);
221 wi
.origin
.x
-= wi
.size
.cx
/ 2;
222 wi
.origin
.x
= min(wi
.origin
.x
, GetSystemMetrics(SM_CXSCREEN
) - wi
.size
.cx
);
223 wi
.origin
.x
= max(wi
.origin
.x
, 0);
226 wi
.win_style
= WS_POPUP
| WS_BORDER
;
227 wi
.sr_color
= parent
->info
->sr_color
;
228 wi
.nsr_color
= 0xFFFFFF;
233 /***********************************************************************
237 int PASCAL
WinMain(HINSTANCE hInstance
, HINSTANCE prev
, LPSTR cmdline
, int show
)
242 static CHAR default_wndname
[] = "main";
243 LPSTR wndname
= default_wndname
;
246 Globals
.hInstance
= hInstance
;
248 if (LoadLibrary("riched20.dll") == NULL
)
249 return MessageBox(0, MAKEINTRESOURCE(STID_NO_RICHEDIT
),
250 MAKEINTRESOURCE(STID_WHERROR
), MB_OK
);
253 while (*cmdline
&& (*cmdline
== ' ' || *cmdline
== '-'))
257 if (*cmdline
++ == ' ') continue;
260 if (option
) cmdline
++;
261 while (*cmdline
&& *cmdline
== ' ') cmdline
++;
267 while (*cmdline
&& *cmdline
!= ' ') cmdline
++;
268 if (*cmdline
) *cmdline
++ = '\0';
269 lHash
= HLPFILE_Hash(topic_id
);
274 Globals
.wVersion
= option
- '0';
279 Globals
.isBook
= FALSE
;
283 WINE_FIXME("Unsupported cmd line: %s\n", cmdline
);
288 /* Create primary window */
289 if (!WINHELP_RegisterWinClasses())
291 WINE_FIXME("Couldn't register classes\n");
298 if ((*cmdline
== '"') && (ptr
= strchr(cmdline
+1, '"')))
303 if ((ptr
= strchr(cmdline
, '>')))
308 hlpfile
= WINHELP_LookupHelpFile(cmdline
);
309 if (!hlpfile
) return 0;
312 WINHELP_OpenHelpWindow(HLPFILE_PageByHash
, hlpfile
, lHash
,
313 WINHELP_GetWindowInfo(hlpfile
, wndname
), show
);
316 while (GetMessage(&msg
, 0, 0, 0))
318 TranslateMessage(&msg
);
319 DispatchMessage(&msg
);
321 for (dll
= Globals
.dlls
; dll
; dll
= dll
->next
)
323 if (dll
->class & DC_INITTERM
) dll
->handler(DW_TERM
, 0, 0);
328 /***********************************************************************
332 static BOOL
WINHELP_RegisterWinClasses(void)
334 WNDCLASS class_main
, class_button_box
, class_shadow
, class_history
;
336 class_main
.style
= CS_HREDRAW
| CS_VREDRAW
;
337 class_main
.lpfnWndProc
= WINHELP_MainWndProc
;
338 class_main
.cbClsExtra
= 0;
339 class_main
.cbWndExtra
= sizeof(LONG
);
340 class_main
.hInstance
= Globals
.hInstance
;
341 class_main
.hIcon
= LoadIcon(Globals
.hInstance
, MAKEINTRESOURCE(IDI_WINHELP
));
342 class_main
.hCursor
= LoadCursor(0, IDC_ARROW
);
343 class_main
.hbrBackground
= (HBRUSH
)(COLOR_WINDOW
+1);
344 class_main
.lpszMenuName
= 0;
345 class_main
.lpszClassName
= MAIN_WIN_CLASS_NAME
;
347 class_button_box
= class_main
;
348 class_button_box
.lpfnWndProc
= WINHELP_ButtonBoxWndProc
;
349 class_button_box
.cbWndExtra
= 0;
350 class_button_box
.hbrBackground
= (HBRUSH
)(COLOR_BTNFACE
+1);
351 class_button_box
.lpszClassName
= BUTTON_BOX_WIN_CLASS_NAME
;
353 class_shadow
= class_main
;
354 class_shadow
.lpfnWndProc
= WINHELP_ShadowWndProc
;
355 class_shadow
.cbWndExtra
= 0;
356 class_shadow
.hbrBackground
= (HBRUSH
)(COLOR_3DDKSHADOW
+1);
357 class_shadow
.lpszClassName
= SHADOW_WIN_CLASS_NAME
;
359 class_history
= class_main
;
360 class_history
.lpfnWndProc
= WINHELP_HistoryWndProc
;
361 class_history
.lpszClassName
= HISTORY_WIN_CLASS_NAME
;
363 return (RegisterClass(&class_main
) &&
364 RegisterClass(&class_button_box
) &&
365 RegisterClass(&class_shadow
) &&
366 RegisterClass(&class_history
));
377 } WINHELP
,*LPWINHELP
;
379 static BOOL
WINHELP_HasWorkingWindow(void)
381 if (!Globals
.active_win
) return FALSE
;
382 if (Globals
.active_win
->next
|| Globals
.win_list
!= Globals
.active_win
) return TRUE
;
383 return Globals
.active_win
->page
!= NULL
&& Globals
.active_win
->page
->file
!= NULL
;
386 /******************************************************************
387 * WINHELP_HandleCommand
391 static LRESULT
WINHELP_HandleCommand(HWND hSrcWnd
, LPARAM lParam
)
393 COPYDATASTRUCT
* cds
= (COPYDATASTRUCT
*)lParam
;
396 if (cds
->dwData
!= 0xA1DE505)
398 WINE_FIXME("Wrong magic number (%08lx)\n", cds
->dwData
);
402 wh
= (WINHELP
*)cds
->lpData
;
406 char* ptr
= (wh
->ofsFilename
) ? (LPSTR
)wh
+ wh
->ofsFilename
: NULL
;
408 WINE_TRACE("Got[%u]: cmd=%u data=%08x fn=%s\n",
409 wh
->size
, wh
->command
, wh
->data
, ptr
);
415 MACRO_JumpContext(ptr
, "main", wh
->data
);
417 if (!WINHELP_HasWorkingWindow()) MACRO_Exit();
425 MACRO_JumpContents(ptr
, "main");
427 if (!WINHELP_HasWorkingWindow()) MACRO_Exit();
429 case HELP_HELPONHELP
:
431 if (!WINHELP_HasWorkingWindow()) MACRO_Exit();
433 /* case HELP_SETINDEX: */
434 case HELP_SETCONTENTS
:
437 MACRO_SetContents(ptr
, wh
->data
);
440 case HELP_CONTEXTPOPUP
:
443 MACRO_PopupContext(ptr
, wh
->data
);
446 /* case HELP_FORCEFILE:*/
447 /* case HELP_CONTEXTMENU: */
449 /* in fact, should be the topic dialog box */
450 WINE_FIXME("HELP_FINDER: stub\n");
453 MACRO_JumpHash(ptr
, "main", 0);
456 /* case HELP_WM_HELP: */
457 /* case HELP_SETPOPUP_POS: */
459 /* case HELP_COMMAND: */
460 /* case HELP_PARTIALKEY: */
461 /* case HELP_MULTIKEY: */
462 /* case HELP_SETWINPOS: */
464 WINE_FIXME("Unhandled command (%x) for remote winhelp control\n", wh
->command
);
468 /* Always return success for now */
472 void WINHELP_LayoutMainWindow(WINHELP_WINDOW
* win
)
474 RECT rect
, button_box_rect
;
476 HWND hButtonBoxWnd
= GetDlgItem(win
->hMainWnd
, CTL_ID_BUTTON
);
477 HWND hTextWnd
= GetDlgItem(win
->hMainWnd
, CTL_ID_TEXT
);
479 GetClientRect(win
->hMainWnd
, &rect
);
481 /* Update button box and text Window */
482 SetWindowPos(hButtonBoxWnd
, HWND_TOP
,
484 rect
.right
- rect
.left
,
485 rect
.bottom
- rect
.top
, 0);
487 if (GetWindowRect(hButtonBoxWnd
, &button_box_rect
))
488 text_top
= rect
.top
+ button_box_rect
.bottom
- button_box_rect
.top
;
490 SetWindowPos(hTextWnd
, HWND_TOP
,
492 rect
.right
- rect
.left
,
493 rect
.bottom
- text_top
, 0);
497 static void WINHELP_RememberPage(WINHELP_WINDOW
* win
, WINHELP_WNDPAGE
* wpage
)
501 if (!Globals
.history
.index
|| Globals
.history
.set
[0].page
!= wpage
->page
)
503 num
= sizeof(Globals
.history
.set
) / sizeof(Globals
.history
.set
[0]);
504 /* we're full, remove latest entry */
505 if (Globals
.history
.index
== num
)
507 HLPFILE_FreeHlpFile(Globals
.history
.set
[num
- 1].page
->file
);
508 Globals
.history
.index
--;
510 memmove(&Globals
.history
.set
[1], &Globals
.history
.set
[0],
511 Globals
.history
.index
* sizeof(Globals
.history
.set
[0]));
512 Globals
.history
.set
[0] = *wpage
;
513 Globals
.history
.index
++;
514 wpage
->page
->file
->wRefCount
++;
516 if (win
->hHistoryWnd
) InvalidateRect(win
->hHistoryWnd
, NULL
, TRUE
);
518 num
= sizeof(win
->back
.set
) / sizeof(win
->back
.set
[0]);
519 if (win
->back
.index
== num
)
521 /* we're full, remove latest entry */
522 HLPFILE_FreeHlpFile(win
->back
.set
[0].page
->file
);
523 memmove(&win
->back
.set
[0], &win
->back
.set
[1],
524 (num
- 1) * sizeof(win
->back
.set
[0]));
527 win
->back
.set
[win
->back
.index
++] = *wpage
;
528 wpage
->page
->file
->wRefCount
++;
531 /***********************************************************************
533 * WINHELP_CreateHelpWindow
535 BOOL
WINHELP_CreateHelpWindow(WINHELP_WNDPAGE
* wpage
, int nCmdShow
, BOOL remember
)
537 WINHELP_WINDOW
* win
= NULL
;
538 BOOL bPrimary
, bPopup
, bReUsed
= FALSE
;
541 HWND hTextWnd
= NULL
;
543 bPrimary
= !lstrcmpi(wpage
->wininfo
->name
, "main");
544 bPopup
= !bPrimary
&& (wpage
->wininfo
->win_style
& WS_POPUP
);
548 for (win
= Globals
.win_list
; win
; win
= win
->next
)
550 if (!lstrcmpi(win
->lpszName
, wpage
->wininfo
->name
))
554 DWORD flags
= SWP_NOSIZE
| SWP_NOMOVE
;
556 WINHELP_DeleteButtons(win
);
558 SetWindowText(win
->hMainWnd
, WINHELP_GetCaption(wpage
));
559 if (wpage
->wininfo
->origin
.x
!= CW_USEDEFAULT
&&
560 wpage
->wininfo
->origin
.y
!= CW_USEDEFAULT
)
562 pt
= wpage
->wininfo
->origin
;
563 flags
&= ~SWP_NOSIZE
;
565 if (wpage
->wininfo
->size
.cx
!= CW_USEDEFAULT
&&
566 wpage
->wininfo
->size
.cy
!= CW_USEDEFAULT
)
568 sz
= wpage
->wininfo
->size
;
569 flags
&= ~SWP_NOMOVE
;
571 SetWindowPos(win
->hMainWnd
, HWND_TOP
, pt
.x
, pt
.y
, sz
.cx
, sz
.cy
, flags
);
573 if (wpage
->page
&& win
->page
&& wpage
->page
->file
!= win
->page
->file
)
574 WINHELP_DeleteBackSet(win
);
575 WINHELP_InitFonts(win
->hMainWnd
);
577 win
->page
= wpage
->page
;
578 win
->info
= wpage
->wininfo
;
579 hTextWnd
= GetDlgItem(win
->hMainWnd
, CTL_ID_TEXT
);
580 WINHELP_SetupText(hTextWnd
, win
, wpage
->relative
);
582 InvalidateRect(win
->hMainWnd
, NULL
, TRUE
);
583 if (win
->hHistoryWnd
) InvalidateRect(win
->hHistoryWnd
, NULL
, TRUE
);
592 /* Initialize WINHELP_WINDOW struct */
593 win
= HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY
,
594 sizeof(WINHELP_WINDOW
) + strlen(wpage
->wininfo
->name
) + 1);
595 if (!win
) return FALSE
;
596 win
->next
= Globals
.win_list
;
597 Globals
.win_list
= win
;
599 name
= (char*)win
+ sizeof(WINHELP_WINDOW
);
600 lstrcpy(name
, wpage
->wininfo
->name
);
601 win
->lpszName
= name
;
602 win
->hHandCur
= LoadCursorW(0, (LPWSTR
)IDC_HAND
);
606 win
->page
= wpage
->page
;
607 win
->info
= wpage
->wininfo
;
609 if (!bPopup
&& wpage
->page
&& remember
)
611 WINHELP_RememberPage(win
, wpage
);
615 Globals
.active_popup
= win
;
617 Globals
.active_win
= win
;
619 /* Initialize default pushbuttons */
620 if (bPrimary
&& wpage
->page
)
622 CHAR buffer
[MAX_STRING_LEN
];
624 LoadString(Globals
.hInstance
, STID_CONTENTS
, buffer
, sizeof(buffer
));
625 MACRO_CreateButton("BTN_CONTENTS", buffer
, "Contents()");
626 LoadString(Globals
.hInstance
, STID_SEARCH
,buffer
, sizeof(buffer
));
627 MACRO_CreateButton("BTN_SEARCH", buffer
, "Search()");
628 LoadString(Globals
.hInstance
, STID_BACK
, buffer
, sizeof(buffer
));
629 MACRO_CreateButton("BTN_BACK", buffer
, "Back()");
630 if (win
->back
.index
<= 1) MACRO_DisableButton("BTN_BACK");
631 LoadString(Globals
.hInstance
, STID_TOPICS
, buffer
, sizeof(buffer
));
632 MACRO_CreateButton("BTN_TOPICS", buffer
, "Finder()");
637 win
->hMainWnd
= CreateWindowEx((bPopup
) ? WS_EX_TOOLWINDOW
: 0, MAIN_WIN_CLASS_NAME
,
638 WINHELP_GetCaption(wpage
),
639 bPrimary
? WS_OVERLAPPEDWINDOW
: wpage
->wininfo
->win_style
,
640 wpage
->wininfo
->origin
.x
, wpage
->wininfo
->origin
.y
,
641 wpage
->wininfo
->size
.cx
, wpage
->wininfo
->size
.cy
,
642 bPopup
? Globals
.active_win
->hMainWnd
: NULL
,
643 bPrimary
? LoadMenu(Globals
.hInstance
, MAKEINTRESOURCE(MAIN_MENU
)) : 0,
644 Globals
.hInstance
, win
);
646 /* Create button box and text Window */
647 CreateWindow(BUTTON_BOX_WIN_CLASS_NAME
, "", WS_CHILD
| WS_VISIBLE
,
648 0, 0, 0, 0, win
->hMainWnd
, (HMENU
)CTL_ID_BUTTON
, Globals
.hInstance
, NULL
);
650 hTextWnd
= CreateWindow(RICHEDIT_CLASS
, NULL
,
651 ES_MULTILINE
| ES_READONLY
| WS_CHILD
| WS_HSCROLL
| WS_VSCROLL
| WS_VISIBLE
,
652 0, 0, 0, 0, win
->hMainWnd
, (HMENU
)CTL_ID_TEXT
, Globals
.hInstance
, NULL
);
653 SendMessage(hTextWnd
, EM_SETEVENTMASK
, 0,
654 SendMessage(hTextWnd
, EM_GETEVENTMASK
, 0, 0) | ENM_MOUSEEVENTS
);
657 hIcon
= (wpage
->page
) ? wpage
->page
->file
->hIcon
: NULL
;
658 if (!hIcon
) hIcon
= LoadIcon(Globals
.hInstance
, MAKEINTRESOURCE(IDI_WINHELP
));
659 SendMessage(win
->hMainWnd
, WM_SETICON
, ICON_SMALL
, (DWORD_PTR
)hIcon
);
661 /* Initialize file specific pushbuttons */
662 if (!(wpage
->wininfo
->win_style
& WS_POPUP
) && wpage
->page
)
664 HLPFILE_MACRO
*macro
;
665 for (macro
= wpage
->page
->file
->first_macro
; macro
; macro
= macro
->next
)
666 MACRO_ExecuteMacro(macro
->lpszMacro
);
668 for (macro
= wpage
->page
->first_macro
; macro
; macro
= macro
->next
)
669 MACRO_ExecuteMacro(macro
->lpszMacro
);
674 DWORD mask
= SendMessage(hTextWnd
, EM_GETEVENTMASK
, 0, 0);
677 win
->font_scale
= Globals
.active_win
->font_scale
;
678 WINHELP_SetupText(hTextWnd
, win
, wpage
->relative
);
680 /* we need the window to be shown for richedit to compute the size */
681 ShowWindow(win
->hMainWnd
, nCmdShow
);
682 SendMessage(hTextWnd
, EM_SETEVENTMASK
, 0, mask
| ENM_REQUESTRESIZE
);
683 SendMessage(hTextWnd
, EM_REQUESTRESIZE
, 0, 0);
684 SendMessage(hTextWnd
, EM_SETEVENTMASK
, 0, mask
);
686 GetWindowRect(win
->hMainWnd
, &rect
);
687 win
->hShadowWnd
= CreateWindowEx(WS_EX_TOOLWINDOW
, SHADOW_WIN_CLASS_NAME
,
688 "", WS_POPUP
| WS_VISIBLE
,
689 rect
.left
+ SHADOW_DX
, rect
.top
+ SHADOW_DY
,
690 rect
.right
- rect
.left
,
691 rect
.bottom
- rect
.top
,
692 Globals
.active_win
->hMainWnd
, 0,
693 Globals
.hInstance
, NULL
);
694 SetWindowPos(win
->hMainWnd
, win
->hShadowWnd
, 0, 0, 0, 0,
695 SWP_NOSIZE
| SWP_NOMOVE
);
699 WINHELP_SetupText(hTextWnd
, win
, wpage
->relative
);
700 WINHELP_LayoutMainWindow(win
);
701 ShowWindow(win
->hMainWnd
, nCmdShow
);
707 /******************************************************************
708 * WINHELP_OpenHelpWindow
709 * Main function to search for a page and display it in a window
711 BOOL
WINHELP_OpenHelpWindow(HLPFILE_PAGE
* (*lookup
)(HLPFILE
*, LONG
, ULONG
*),
712 HLPFILE
* hlpfile
, LONG val
, HLPFILE_WINDOWINFO
* wi
,
715 WINHELP_WNDPAGE wpage
;
717 wpage
.page
= lookup(hlpfile
, val
, &wpage
.relative
);
718 if (wpage
.page
) wpage
.page
->file
->wRefCount
++;
720 return WINHELP_CreateHelpWindow(&wpage
, nCmdShow
, TRUE
);
723 /***********************************************************************
727 static HLPFILE_LINK
* WINHELP_FindLink(WINHELP_WINDOW
* win
, LPARAM pos
)
730 POINTL mouse_ptl
, char_ptl
, char_next_ptl
;
733 if (!win
->page
) return NULL
;
735 mouse_ptl
.x
= (short)LOWORD(pos
);
736 mouse_ptl
.y
= (short)HIWORD(pos
);
737 cp
= SendMessageW(GetDlgItem(win
->hMainWnd
, CTL_ID_TEXT
), EM_CHARFROMPOS
,
738 0, (LPARAM
)&mouse_ptl
);
740 for (link
= win
->page
->first_link
; link
; link
= link
->next
)
742 if (link
->cpMin
<= cp
&& cp
<= link
->cpMax
)
744 /* check whether we're at end of line */
745 SendMessageW(GetDlgItem(win
->hMainWnd
, CTL_ID_TEXT
), EM_POSFROMCHAR
,
746 (LPARAM
)&char_ptl
, cp
);
747 SendMessageW(GetDlgItem(win
->hMainWnd
, CTL_ID_TEXT
), EM_POSFROMCHAR
,
748 (LPARAM
)&char_next_ptl
, cp
+ 1);
749 if (char_next_ptl
.y
!= char_ptl
.y
|| mouse_ptl
.x
>= char_next_ptl
.x
)
757 /******************************************************************
758 * WINHELP_HandleTextMouse
761 static BOOL
WINHELP_HandleTextMouse(WINHELP_WINDOW
* win
, UINT msg
, LPARAM lParam
)
770 if (WINHELP_FindLink(win
, lParam
))
771 SetCursor(win
->hHandCur
);
773 SetCursor(LoadCursor(0, IDC_ARROW
));
777 if ((win
->current_link
= WINHELP_FindLink(win
, lParam
)))
782 if ((link
= WINHELP_FindLink(win
, lParam
)) && link
== win
->current_link
)
784 HLPFILE_WINDOWINFO
* wi
;
786 switch (link
->cookie
)
789 if ((hlpfile
= WINHELP_LookupHelpFile(link
->string
)))
791 if (link
->window
== -1)
793 else if (link
->window
< hlpfile
->numWindows
)
794 wi
= &hlpfile
->windows
[link
->window
];
797 WINE_WARN("link to window %d/%d\n", link
->window
, hlpfile
->numWindows
);
800 WINHELP_OpenHelpWindow(HLPFILE_PageByHash
, hlpfile
, link
->hash
, wi
, SW_NORMAL
);
804 if ((hlpfile
= WINHELP_LookupHelpFile(link
->string
)))
805 WINHELP_OpenHelpWindow(HLPFILE_PageByHash
, hlpfile
, link
->hash
,
806 WINHELP_GetPopupWindowInfo(hlpfile
, win
, lParam
),
810 MACRO_ExecuteMacro(link
->string
);
813 WINE_FIXME("Unknown link cookie %d\n", link
->cookie
);
817 win
->current_link
= NULL
;
823 /***********************************************************************
825 * WINHELP_MainWndProc
827 static LRESULT CALLBACK
WINHELP_MainWndProc(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
)
830 WINHELP_BUTTON
*button
;
832 INT curPos
, min
, max
, dy
, keyDelta
;
836 if (WINHELP_CheckPopup(hWnd
, msg
, wParam
, lParam
, &ret
)) return ret
;
841 win
= (WINHELP_WINDOW
*) ((LPCREATESTRUCT
) lParam
)->lpCreateParams
;
842 SetWindowLongPtr(hWnd
, 0, (ULONG_PTR
) win
);
843 if (!win
->page
&& Globals
.isBook
)
844 PostMessage(hWnd
, WM_COMMAND
, MNID_FILE_OPEN
, 0);
845 win
->hMainWnd
= hWnd
;
848 case WM_WINDOWPOSCHANGED
:
849 WINHELP_LayoutMainWindow((WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0));
853 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
857 case MNID_FILE_OPEN
: MACRO_FileOpen(); break;
858 case MNID_FILE_PRINT
: MACRO_Print(); break;
859 case MNID_FILE_SETUP
: MACRO_PrinterSetup(); break;
860 case MNID_FILE_EXIT
: MACRO_Exit(); break;
863 case MNID_EDIT_COPYDLG
: MACRO_CopyDialog(); break;
864 case MNID_EDIT_ANNOTATE
:MACRO_Annotate(); break;
867 case MNID_BKMK_DEFINE
: MACRO_BookmarkDefine(); break;
870 case MNID_HELP_HELPON
: MACRO_HelpOn(); break;
871 case MNID_HELP_HELPTOP
: MACRO_HelpOnTop(); break;
872 case MNID_HELP_ABOUT
: MACRO_About(); break;
873 case MNID_HELP_WINE
: ShellAbout(hWnd
, "WINE", "Help", 0); break;
876 case MNID_CTXT_ANNOTATE
:MACRO_Annotate(); break;
877 case MNID_CTXT_COPY
: MACRO_CopyDialog(); break;
878 case MNID_CTXT_PRINT
: MACRO_Print(); break;
879 case MNID_OPTS_HISTORY
: MACRO_History(); break;
880 case MNID_OPTS_FONTS_SMALL
:
881 case MNID_CTXT_FONTS_SMALL
:
882 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
883 if (win
->font_scale
!= 0)
886 WINHELP_SetupText(GetDlgItem(hWnd
, CTL_ID_TEXT
), win
, 0 /* FIXME */);
889 case MNID_OPTS_FONTS_NORMAL
:
890 case MNID_CTXT_FONTS_NORMAL
:
891 win
= (WINHELP_WINDOW
*) GetWindowLong(hWnd
, 0);
892 if (win
->font_scale
!= 1)
895 WINHELP_SetupText(GetDlgItem(hWnd
, CTL_ID_TEXT
), win
, 0 /* FIXME */);
898 case MNID_OPTS_FONTS_LARGE
:
899 case MNID_CTXT_FONTS_LARGE
:
900 win
= (WINHELP_WINDOW
*) GetWindowLong(hWnd
, 0);
901 if (win
->font_scale
!= 2)
904 WINHELP_SetupText(GetDlgItem(hWnd
, CTL_ID_TEXT
), win
, 0 /* FIXME */);
907 case MNID_OPTS_HELP_DEFAULT
:
908 case MNID_OPTS_HELP_VISIBLE
:
909 case MNID_OPTS_HELP_NONVISIBLE
:
910 case MNID_OPTS_SYSTEM_COLORS
:
911 case MNID_CTXT_HELP_DEFAULT
:
912 case MNID_CTXT_HELP_VISIBLE
:
913 case MNID_CTXT_HELP_NONVISIBLE
:
914 case MNID_CTXT_SYSTEM_COLORS
:
919 for (button
= win
->first_button
; button
; button
= button
->next
)
920 if (wParam
== button
->wParam
) break;
922 MACRO_ExecuteMacro(button
->lpszMacro
);
923 else if (!HIWORD(wParam
))
924 MessageBox(0, MAKEINTRESOURCE(STID_NOT_IMPLEMENTED
),
925 MAKEINTRESOURCE(STID_WHERROR
), MB_OK
);
929 /* EPP case WM_DESTROY: */
930 /* EPP if (Globals.hPopupWnd) DestroyWindow(Globals.hPopupWnd); */
933 return WINHELP_HandleCommand((HWND
)wParam
, lParam
);
942 keyDelta
= GetSystemMetrics(SM_CXVSCROLL
);
944 keyDelta
= -keyDelta
;
948 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
949 hTextWnd
= GetDlgItem(win
->hMainWnd
, CTL_ID_TEXT
);
950 curPos
= GetScrollPos(hTextWnd
, SB_VERT
);
951 GetScrollRange(hTextWnd
, SB_VERT
, &min
, &max
);
955 GetClientRect(hTextWnd
, &rect
);
956 keyDelta
= (rect
.bottom
- rect
.top
) / 2;
957 if (wParam
== VK_PRIOR
)
958 keyDelta
= -keyDelta
;
964 else if (curPos
< min
)
967 dy
= GetScrollPos(hTextWnd
, SB_VERT
) - curPos
;
968 SetScrollPos(hTextWnd
, SB_VERT
, curPos
, TRUE
);
969 ScrollWindow(hTextWnd
, 0, dy
, NULL
, NULL
);
970 UpdateWindow(hTextWnd
);
980 if (wParam
== CTL_ID_TEXT
)
984 switch (((NMHDR
*)lParam
)->code
)
988 const MSGFILTER
* msgf
= (const MSGFILTER
*)lParam
;
992 if (msgf
->wParam
== VK_ESCAPE
) DestroyWindow(hWnd
);
999 win
= (WINHELP_WINDOW
*) GetWindowLong(hWnd
, 0);
1000 hMenu
= LoadMenu(Globals
.hInstance
, (LPSTR
)CONTEXT_MENU
);
1001 switch (win
->font_scale
)
1004 CheckMenuItem(hMenu
, MNID_CTXT_FONTS_SMALL
,
1005 MF_BYCOMMAND
|MF_CHECKED
);
1008 WINE_FIXME("Unsupported %d\n", win
->font_scale
);
1010 CheckMenuItem(hMenu
, MNID_CTXT_FONTS_NORMAL
,
1011 MF_BYCOMMAND
|MF_CHECKED
);
1014 CheckMenuItem(hMenu
, MNID_CTXT_FONTS_LARGE
,
1015 MF_BYCOMMAND
|MF_CHECKED
);
1018 pt
.x
= (int)(short)LOWORD(msgf
->lParam
);
1019 pt
.y
= (int)(short)HIWORD(msgf
->lParam
);
1020 ClientToScreen(msgf
->nmhdr
.hwndFrom
, &pt
);
1021 TrackPopupMenu(GetSubMenu(hMenu
, 0), TPM_LEFTALIGN
|TPM_TOPALIGN
,
1022 pt
.x
, pt
.y
, 0, hWnd
, NULL
);
1027 return WINHELP_HandleTextMouse((WINHELP_WINDOW
*)GetWindowLongPtr(hWnd
, 0),
1028 msgf
->msg
, msgf
->lParam
);
1033 case EN_REQUESTRESIZE
:
1034 rc
= ((REQRESIZE
*)lParam
)->rc
;
1035 win
= (WINHELP_WINDOW
*) GetWindowLong(hWnd
, 0);
1036 AdjustWindowRect(&rc
, GetWindowLong(win
->hMainWnd
, GWL_STYLE
),
1038 SetWindowPos(win
->hMainWnd
, HWND_TOP
, 0, 0,
1039 rc
.right
- rc
.left
, rc
.bottom
- rc
.top
,
1040 SWP_NOMOVE
| SWP_NOZORDER
);
1041 WINHELP_LayoutMainWindow(win
);
1047 case WM_INITMENUPOPUP
:
1048 win
= (WINHELP_WINDOW
*) GetWindowLong(hWnd
, 0);
1049 CheckMenuItem((HMENU
)wParam
, MNID_OPTS_FONTS_SMALL
,
1050 MF_BYCOMMAND
| (win
->font_scale
== 0) ? MF_CHECKED
: 0);
1051 CheckMenuItem((HMENU
)wParam
, MNID_OPTS_FONTS_NORMAL
,
1052 MF_BYCOMMAND
| (win
->font_scale
== 1) ? MF_CHECKED
: 0);
1053 CheckMenuItem((HMENU
)wParam
, MNID_OPTS_FONTS_LARGE
,
1054 MF_BYCOMMAND
| (win
->font_scale
== 2) ? MF_CHECKED
: 0);
1060 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
1061 bExit
= (Globals
.wVersion
>= 4 && !lstrcmpi(win
->lpszName
, "main"));
1062 WINHELP_DeleteWindow(win
);
1064 if (bExit
) MACRO_Exit();
1065 if (!Globals
.win_list
)
1070 return DefWindowProc(hWnd
, msg
, wParam
, lParam
);
1073 static DWORD CALLBACK
WINHELP_RtfStreamIn(DWORD_PTR cookie
, BYTE
* buff
,
1076 struct RtfData
* rd
= (struct RtfData
*)cookie
;
1078 if (rd
->where
>= rd
->ptr
) return 1;
1079 if (rd
->where
+ cb
> rd
->ptr
)
1080 cb
= rd
->ptr
- rd
->where
;
1081 memcpy(buff
, rd
->where
, cb
);
1087 static void WINHELP_SetupText(HWND hTextWnd
, WINHELP_WINDOW
* win
, ULONG relative
)
1089 SendMessage(hTextWnd
, WM_SETREDRAW
, FALSE
, 0);
1090 SendMessage(hTextWnd
, EM_SETBKGNDCOLOR
, 0, (LPARAM
)win
->info
->sr_color
);
1091 /* set word-wrap to window size (undocumented) */
1092 SendMessage(hTextWnd
, EM_SETTARGETDEVICE
, 0, 0);
1102 if (HLPFILE_BrowsePage(win
->page
, &rd
, win
->font_scale
, relative
))
1105 es
.dwCookie
= (DWORD_PTR
)&rd
;
1107 es
.pfnCallback
= WINHELP_RtfStreamIn
;
1109 SendMessageW(hTextWnd
, EM_STREAMIN
, SF_RTF
, (LPARAM
)&es
);
1110 cp
= rd
.char_pos_rel
;
1112 /* FIXME: else leaking potentially the rd.first_link chain */
1113 HeapFree(GetProcessHeap(), 0, rd
.data
);
1114 SendMessage(hTextWnd
, EM_POSFROMCHAR
, (WPARAM
)&ptl
, cp
? cp
- 1 : 0);
1115 pt
.x
= 0; pt
.y
= ptl
.y
;
1116 SendMessage(hTextWnd
, EM_SETSCROLLPOS
, 0, (LPARAM
)&pt
);
1120 SendMessage(hTextWnd
, WM_SETTEXT
, 0, (LPARAM
)"");
1122 SendMessage(hTextWnd
, WM_SETREDRAW
, TRUE
, 0);
1123 InvalidateRect(hTextWnd
, NULL
, TRUE
);
1126 /***********************************************************************
1128 * WINHELP_ButtonBoxWndProc
1130 static LRESULT CALLBACK
WINHELP_ButtonBoxWndProc(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
)
1133 WINHELP_WINDOW
*win
;
1134 WINHELP_BUTTON
*button
;
1138 if (WINHELP_CheckPopup(hWnd
, msg
, wParam
, lParam
, NULL
)) return 0L;
1142 case WM_WINDOWPOSCHANGING
:
1143 winpos
= (WINDOWPOS
*) lParam
;
1144 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(GetParent(hWnd
), 0);
1146 /* Update buttons */
1149 for (button
= win
->first_button
; button
; button
= button
->next
)
1155 button
->hWnd
= CreateWindow(STRING_BUTTON
, button
->lpszName
,
1156 WS_CHILD
| WS_VISIBLE
| BS_PUSHBUTTON
,
1158 hWnd
, (HMENU
) button
->wParam
,
1159 Globals
.hInstance
, 0);
1161 if (Globals
.button_proc
== NULL
)
1162 Globals
.button_proc
= (WNDPROC
) GetWindowLongPtr(button
->hWnd
, GWLP_WNDPROC
);
1163 SetWindowLongPtr(button
->hWnd
, GWLP_WNDPROC
, (LONG_PTR
) WINHELP_ButtonWndProc
);
1166 hDc
= GetDC(button
->hWnd
);
1167 GetTextExtentPoint(hDc
, button
->lpszName
,
1168 lstrlen(button
->lpszName
), &textsize
);
1169 ReleaseDC(button
->hWnd
, hDc
);
1171 button_size
.cx
= max(button_size
.cx
, textsize
.cx
+ BUTTON_CX
);
1172 button_size
.cy
= max(button_size
.cy
, textsize
.cy
+ BUTTON_CY
);
1177 for (button
= win
->first_button
; button
; button
= button
->next
)
1179 SetWindowPos(button
->hWnd
, HWND_TOP
, x
, y
, button_size
.cx
, button_size
.cy
, 0);
1181 if (x
+ 2 * button_size
.cx
<= winpos
->cx
)
1182 x
+= button_size
.cx
;
1184 x
= 0, y
+= button_size
.cy
;
1186 winpos
->cy
= y
+ (x
? button_size
.cy
: 0);
1190 SendMessage(GetParent(hWnd
), msg
, wParam
, lParam
);
1201 return SendMessage(GetParent(hWnd
), msg
, wParam
, lParam
);
1206 return DefWindowProc(hWnd
, msg
, wParam
, lParam
);
1209 /***********************************************************************
1211 * WINHELP_ButtonWndProc
1213 static LRESULT CALLBACK
WINHELP_ButtonWndProc(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
)
1215 if (WINHELP_CheckPopup(hWnd
, msg
, wParam
, lParam
, NULL
)) return 0;
1217 if (msg
== WM_KEYDOWN
)
1226 return SendMessage(GetParent(hWnd
), msg
, wParam
, lParam
);
1230 return CallWindowProc(Globals
.button_proc
, hWnd
, msg
, wParam
, lParam
);
1233 /******************************************************************
1234 * WINHELP_HistoryWndProc
1238 static LRESULT CALLBACK
WINHELP_HistoryWndProc(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
)
1240 WINHELP_WINDOW
* win
;
1250 win
= (WINHELP_WINDOW
*)((LPCREATESTRUCT
)lParam
)->lpCreateParams
;
1251 SetWindowLongPtr(hWnd
, 0, (ULONG_PTR
)win
);
1252 win
->hHistoryWnd
= hWnd
;
1255 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
1257 GetTextMetrics(hDc
, &tm
);
1258 GetWindowRect(hWnd
, &r
);
1260 r
.right
= r
.left
+ 30 * tm
.tmAveCharWidth
;
1261 r
.bottom
= r
.top
+ (sizeof(Globals
.history
.set
) / sizeof(Globals
.history
.set
[0])) * tm
.tmHeight
;
1262 AdjustWindowRect(&r
, GetWindowLong(hWnd
, GWL_STYLE
), FALSE
);
1263 if (r
.left
< 0) {r
.right
-= r
.left
; r
.left
= 0;}
1264 if (r
.top
< 0) {r
.bottom
-= r
.top
; r
.top
= 0;}
1266 MoveWindow(hWnd
, r
.left
, r
.top
, r
.right
, r
.bottom
, TRUE
);
1267 ReleaseDC(hWnd
, hDc
);
1269 case WM_LBUTTONDOWN
:
1270 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
1272 GetTextMetrics(hDc
, &tm
);
1273 i
= HIWORD(lParam
) / tm
.tmHeight
;
1274 if (i
< Globals
.history
.index
)
1275 WINHELP_CreateHelpWindow(&Globals
.history
.set
[i
], SW_SHOW
, TRUE
);
1276 ReleaseDC(hWnd
, hDc
);
1279 hDc
= BeginPaint(hWnd
, &ps
);
1280 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
1281 GetTextMetrics(hDc
, &tm
);
1283 for (i
= 0; i
< Globals
.history
.index
; i
++)
1285 if (Globals
.history
.set
[i
].page
->file
== Globals
.active_win
->page
->file
)
1287 TextOut(hDc
, 0, i
* tm
.tmHeight
,
1288 Globals
.history
.set
[i
].page
->lpszTitle
,
1289 strlen(Globals
.history
.set
[i
].page
->lpszTitle
));
1298 ptr1
= strrchr(Globals
.history
.set
[i
].page
->file
->lpszPath
, '\\');
1299 if (!ptr1
) ptr1
= Globals
.history
.set
[i
].page
->file
->lpszPath
;
1301 ptr2
= strrchr(ptr1
, '.');
1302 len
= ptr2
? ptr2
- ptr1
: strlen(ptr1
);
1303 if (len
> sizeof(buffer
)) len
= sizeof(buffer
);
1304 memcpy(buffer
, ptr1
, len
);
1305 if (len
< sizeof(buffer
)) buffer
[len
++] = ':';
1306 strncpy(&buffer
[len
], Globals
.history
.set
[i
].page
->lpszTitle
, sizeof(buffer
) - len
);
1307 buffer
[sizeof(buffer
) - 1] = '\0';
1308 TextOut(hDc
, 0, i
* tm
.tmHeight
, buffer
, strlen(buffer
));
1311 EndPaint(hWnd
, &ps
);
1314 win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
1315 if (hWnd
== win
->hHistoryWnd
)
1316 win
->hHistoryWnd
= 0;
1319 return DefWindowProc(hWnd
, msg
, wParam
, lParam
);
1322 /***********************************************************************
1324 * WINHELP_ShadowWndProc
1326 static LRESULT CALLBACK
WINHELP_ShadowWndProc(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
)
1328 if (WINHELP_CheckPopup(hWnd
, msg
, wParam
, lParam
, NULL
)) return 0;
1329 return WINHELP_CheckPopup(hWnd
, msg
, wParam
, lParam
, NULL
) ? 0L : DefWindowProc(hWnd
, msg
, wParam
, lParam
);
1332 /***********************************************************************
1334 * WINHELP_CheckPopup
1336 static BOOL
WINHELP_CheckPopup(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
, LRESULT
* lret
)
1340 if (!Globals
.active_popup
) return FALSE
;
1346 MSGFILTER
* msgf
= (MSGFILTER
*)lParam
;
1347 if (msgf
->nmhdr
.code
== EN_MSGFILTER
)
1349 if (!WINHELP_CheckPopup(hWnd
, msgf
->msg
, msgf
->wParam
, msgf
->lParam
, NULL
))
1351 if (lret
) *lret
= 1;
1357 if (wParam
!= WA_INACTIVE
|| (HWND
)lParam
== Globals
.active_win
->hMainWnd
||
1358 (HWND
)lParam
== Globals
.active_popup
->hMainWnd
||
1359 GetWindow((HWND
)lParam
, GW_OWNER
) == Globals
.active_win
->hMainWnd
)
1362 case WM_LBUTTONDOWN
:
1363 if (WINHELP_HandleTextMouse(Globals
.active_popup
, msg
, lParam
) && msg
== WM_LBUTTONDOWN
)
1366 case WM_MBUTTONDOWN
:
1367 case WM_RBUTTONDOWN
:
1368 case WM_NCLBUTTONDOWN
:
1369 case WM_NCMBUTTONDOWN
:
1370 case WM_NCRBUTTONDOWN
:
1371 hPopup
= Globals
.active_popup
->hMainWnd
;
1372 Globals
.active_popup
= NULL
;
1373 DestroyWindow(hPopup
);
1379 /******************************************************************
1380 * WINHELP_DeleteButtons
1383 static void WINHELP_DeleteButtons(WINHELP_WINDOW
* win
)
1388 for (b
= win
->first_button
; b
; b
= bp
)
1390 DestroyWindow(b
->hWnd
);
1392 HeapFree(GetProcessHeap(), 0, b
);
1394 win
->first_button
= NULL
;
1397 /******************************************************************
1398 * WINHELP_DeleteBackSet
1401 void WINHELP_DeleteBackSet(WINHELP_WINDOW
* win
)
1405 for (i
= 0; i
< win
->back
.index
; i
++)
1407 HLPFILE_FreeHlpFile(win
->back
.set
[i
].page
->file
);
1408 win
->back
.set
[i
].page
= NULL
;
1410 win
->back
.index
= 0;
1413 /******************************************************************
1414 * WINHELP_DeletePageLinks
1417 static void WINHELP_DeletePageLinks(HLPFILE_PAGE
* page
)
1422 for (curr
= page
->first_link
; curr
; curr
= next
)
1425 HeapFree(GetProcessHeap(), 0, curr
);
1429 /***********************************************************************
1431 * WINHELP_DeleteWindow
1433 static void WINHELP_DeleteWindow(WINHELP_WINDOW
* win
)
1437 for (w
= &Globals
.win_list
; *w
; w
= &(*w
)->next
)
1446 if (Globals
.active_win
== win
)
1448 Globals
.active_win
= Globals
.win_list
;
1449 if (Globals
.win_list
)
1450 SetActiveWindow(Globals
.win_list
->hMainWnd
);
1453 if (win
== Globals
.active_popup
)
1454 Globals
.active_popup
= NULL
;
1456 WINHELP_DeleteButtons(win
);
1458 if (win
->page
) WINHELP_DeletePageLinks(win
->page
);
1459 if (win
->hShadowWnd
) DestroyWindow(win
->hShadowWnd
);
1460 if (win
->hHistoryWnd
) DestroyWindow(win
->hHistoryWnd
);
1462 DeleteObject(win
->hBrush
);
1464 WINHELP_DeleteBackSet(win
);
1466 if (win
->page
) HLPFILE_FreeHlpFile(win
->page
->file
);
1467 HeapFree(GetProcessHeap(), 0, win
);
1470 /***********************************************************************
1474 static void WINHELP_InitFonts(HWND hWnd
)
1476 WINHELP_WINDOW
*win
= (WINHELP_WINDOW
*) GetWindowLongPtr(hWnd
, 0);
1477 LOGFONT logfontlist
[] = {
1478 {-10, 0, 0, 0, 400, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 32, "Helv"},
1479 {-12, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 32, "Helv"},
1480 {-12, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 32, "Helv"},
1481 {-12, 0, 0, 0, 400, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 32, "Helv"},
1482 {-12, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 32, "Helv"},
1483 {-10, 0, 0, 0, 700, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 32, "Helv"},
1484 { -8, 0, 0, 0, 400, 0, 0, 0, DEFAULT_CHARSET
, 0, 0, 0, 32, "Helv"}};
1485 #define FONTS_LEN (sizeof(logfontlist)/sizeof(*logfontlist))
1487 static HFONT fonts
[FONTS_LEN
];
1488 static BOOL init
= 0;
1490 win
->fonts_len
= FONTS_LEN
;
1497 for (i
= 0; i
< FONTS_LEN
; i
++)
1499 fonts
[i
] = CreateFontIndirect(&logfontlist
[i
]);
1506 /***********************************************************************
1508 * WINHELP_MessageBoxIDS_s
1510 INT
WINHELP_MessageBoxIDS_s(UINT ids_text
, LPCSTR str
, UINT ids_title
, WORD type
)
1512 CHAR text
[MAX_STRING_LEN
];
1513 CHAR newtext
[MAX_STRING_LEN
+ MAX_PATH
];
1515 LoadString(Globals
.hInstance
, ids_text
, text
, sizeof(text
));
1516 wsprintf(newtext
, text
, str
);
1518 return MessageBox(0, newtext
, MAKEINTRESOURCE(ids_title
), type
);
1521 /**************************************************************************
1524 * HLPFILE_BPTreeCallback enumeration function for '|KWBTREE' internal file.
1527 static void cb_KWBTree(void *p
, void **next
, void *cookie
)
1529 HWND hListWnd
= (HWND
)cookie
;
1532 WINE_TRACE("Adding '%s' to search list\n", (char *)p
);
1533 SendMessage(hListWnd
, LB_INSERTSTRING
, -1, (LPARAM
)p
);
1534 count
= SendMessage(hListWnd
, LB_GETCOUNT
, 0, 0);
1535 SendMessage(hListWnd
, LB_SETITEMDATA
, count
-1, (LPARAM
)p
);
1536 *next
= (char*)p
+ strlen((char*)p
) + 7;
1539 /**************************************************************************
1540 * WINHELP_IndexDlgProc
1542 * Index dialog callback function.
1544 * nResult passed to EndDialog:
1546 * >1: valid offset value +2.
1547 * EndDialog itself can return 0 (error).
1549 INT_PTR CALLBACK
WINHELP_SearchDlgProc(HWND hWnd
, UINT msg
, WPARAM wParam
, LPARAM lParam
)
1551 static HLPFILE
*file
;
1558 file
= (HLPFILE
*)lParam
;
1559 HLPFILE_BPTreeEnum(file
->kwbtree
, cb_KWBTree
,
1560 GetDlgItem(hWnd
, IDC_INDEXLIST
));
1563 switch (LOWORD(wParam
))
1566 sel
= SendDlgItemMessage(hWnd
, IDC_INDEXLIST
, LB_GETCURSEL
, 0, 0);
1572 p
= (BYTE
*)SendDlgItemMessage(hWnd
, IDC_INDEXLIST
,
1573 LB_GETITEMDATA
, sel
, 0);
1574 count
= *(short*)((char *)p
+ strlen((char *)p
) + 1);
1577 MessageBox(hWnd
, "count > 1 not supported yet", "Error", MB_OK
| MB_ICONSTOP
);
1580 offset
= *(ULONG
*)((char *)p
+ strlen((char *)p
) + 3);
1581 offset
= *(long*)(file
->kwdata
+ offset
+ 9);
1582 if (offset
== 0xFFFFFFFF)
1584 MessageBox(hWnd
, "macro keywords not supported yet", "Error", MB_OK
| MB_ICONSTOP
);
1591 EndDialog(hWnd
, offset
);
1602 /**************************************************************************
1603 * WINHELP_CreateIndexWindow
1605 * Displays a dialog with keywords of current help file.
1608 BOOL
WINHELP_CreateIndexWindow(void)
1613 if (Globals
.active_win
&& Globals
.active_win
->page
&& Globals
.active_win
->page
->file
)
1614 hlpfile
= Globals
.active_win
->page
->file
;
1618 if (hlpfile
->kwbtree
== NULL
)
1620 WINE_TRACE("No index provided\n");
1624 ret
= DialogBoxParam(Globals
.hInstance
, MAKEINTRESOURCE(IDD_INDEX
),
1625 Globals
.active_win
->hMainWnd
, WINHELP_SearchDlgProc
,
1630 WINE_TRACE("got %d as an offset\n", ret
);
1631 WINHELP_OpenHelpWindow(HLPFILE_PageByOffset
, hlpfile
, ret
,
1632 Globals
.active_win
->info
, SW_NORMAL
);