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source: trunk/include/helpers/winh.h@ 21

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Last change on this file since 21 was 14, checked in by umoeller, 25 years ago
Major updates; timers, LVM, miscellaneous.
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File size: 28.7 KB

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1	/* $Id: winh.h 14 2000-12-09 19:19:42Z umoeller $ */
2
3
4	/*
5	*@@sourcefile winh.h:
6	* header file for winh.c (PM helper funcs). See remarks there.
7	*
8	* Note: Version numbering in this file relates to XWorkplace version
9	* numbering.
10	*/
11
12	/* Copyright (C) 1997-2000 Ulrich Mller.
13	* This file is part of the "XWorkplace helpers" source package.
14	* This is free software; you can redistribute it and/or modify
15	* it under the terms of the GNU General Public License as published
16	* by the Free Software Foundation, in version 2 as it comes in the
17	* "COPYING" file of the XWorkplace main distribution.
18	* This program is distributed in the hope that it will be useful,
19	* but WITHOUT ANY WARRANTY; without even the implied warranty of
20	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21	* GNU General Public License for more details.
22	*
23	*@@include #define INCL_WINWINDOWMGR
24	*@@include #define INCL_WINMESSAGEMGR
25	*@@include #define INCL_WINSYS // for winhStorePresParam
26	*@@include #define INCL_WINDIALOGS
27	*@@include #define INCL_WINMENUS // for menu helpers
28	*@@include #define INCL_WINENTRYFIELDS // for entry field helpers
29	*@@include #define INCL_WINBUTTONS // for button/check box helpers
30	*@@include #define INCL_WINLISTBOXES // for list box helpers
31	*@@include #define INCL_WINSTDSPIN // for spin button helpers
32	*@@include #define INCL_WINSTDSLIDER // for slider helpers
33	*@@include #define INCL_WININPUT
34	*@@include #define INCL_WINSYS
35	*@@include #define INCL_WINSHELLDATA
36	*@@include #define INCL_WINSWITCHLIST // for winhQuerySwitchList
37	*@@include #define INCL_WINPROGRAMLIST // for winhStartApp
38	*@@include #define INCL_WINHELP // for help manager helpers
39	*@@include #include <os2.h>
40	*@@include #include "winh.h"
41	*/
42
43	#if __cplusplus
44	extern "C" {
45	#endif
46
47	#ifndef WINH_HEADER_INCLUDED
48	#define WINH_HEADER_INCLUDED
49
50	#ifndef XWPENTRY
51	#error You must define XWPENTRY to contain the standard linkage for the XWPHelpers.
52	#endif
53
54	/* ******************************************************************
55	*
56	* Declarations
57	*
58	********************************************************************/
59
60	#define MPNULL (MPFROMP(NULL))
61	#define MPZERO (MPFROMSHORT(0))
62	#define MRTRUE (MRFROMSHORT((SHORT) TRUE))
63	#define MRFALSE (MRFROMSHORT((SHORT) FALSE))
64	#define BM_UNCHECKED 0 // for checkboxes: disabled
65	#define BM_CHECKED 1 // for checkboses: enabled
66	#define BM_INDETERMINATE 2 // for tri-state checkboxes: indeterminate
67
68	/* ******************************************************************
69	*
70	* Macros
71	*
72	********************************************************************/
73
74	/*
75	* Here come some monster macros for
76	* frequently needed functions.
77	*/
78
79	#define winhDebugBox(hwndOwner, title, text) \
80	WinMessageBox(HWND_DESKTOP, hwndOwner, ((PSZ)text), ((PSZ)title), 0, MB_OK \| MB_ICONEXCLAMATION \| MB_MOVEABLE)
81
82	#define winhYesNoBox(title, text) \
83	WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, ((PSZ)text), ((PSZ)title), 0, MB_YESNO \| MB_ICONQUESTION \| MB_MOVEABLE)
84
85	#define winhSetDlgItemChecked(hwnd, id, bCheck) \
86	WinSendDlgItemMsg((hwnd), (id), BM_SETCHECK, MPFROMSHORT(bCheck), MPNULL)
87
88	#define winhIsDlgItemChecked(hwnd, id) \
89	(SHORT1FROMMR(WinSendDlgItemMsg((hwnd), (id), BM_QUERYCHECK, MPNULL, MPNULL)))
90
91	#define winhSetMenuItemChecked(hwndMenu, usId, bCheck) \
92	WinSendMsg(hwndMenu, MM_SETITEMATTR, MPFROM2SHORT(usId, TRUE), \
93	MPFROM2SHORT(MIA_CHECKED, (((bCheck)) ? MIA_CHECKED : FALSE)))
94
95	#define winhShowDlgItem(hwnd, id, show) \
96	WinShowWindow(WinWindowFromID(hwnd, id), show)
97
98	#define winhEnableDlgItem(hwndDlg, ulId, Enable) \
99	WinEnableWindow(WinWindowFromID(hwndDlg, ulId), Enable)
100
101	#define winhIsDlgItemEnabled(hwndDlg, ulId) \
102	WinIsWindowEnabled(WinWindowFromID(hwndDlg, ulId))
103
104	#define winhSetDlgItemFocus(hwndDlg, ulId) \
105	WinSetFocus(HWND_DESKTOP, WinWindowFromID(hwndDlg, ulId))
106
107	/* ******************************************************************
108	*
109	* Menu helpers
110	*
111	********************************************************************/
112
113	/*
114	* winhCreateEmptyMenu:
115	* this macro creates an empty menu, which can
116	* be used with winhInsertMenuItem etc. later.
117	* Useful for creating popup menus on the fly.
118	* Note that even though HWND_DESKTOP is specified
119	* here as both the parent and the owner, the
120	* actual owner and parent are specified later
121	* with WinPopupMenu.
122	*/
123
124	#define winhCreateEmptyMenu() \
125	WinCreateWindow(HWND_DESKTOP, WC_MENU, "", 0, 0, 0, 0, 0, \
126	HWND_DESKTOP, HWND_TOP, 0, 0, 0)
127
128	SHORT XWPENTRY winhInsertMenuItem(HWND hwndMenu,
129	SHORT iPosition,
130	SHORT sItemId,
131	PSZ pszItemTitle,
132	SHORT afStyle,
133	SHORT afAttr);
134
135	HWND XWPENTRY winhInsertSubmenu(HWND hwndMenu,
136	ULONG iPosition,
137	SHORT sMenuId,
138	PSZ pszSubmenuTitle,
139	USHORT afMenuStyle,
140	SHORT sItemId,
141	PSZ pszItemTitle,
142	USHORT afItemStyle,
143	USHORT afAttribute);
144
145	/*
146	*@@ winhRemoveMenuItem:
147	* removes a menu item (SHORT) from the
148	* given menu (HWND). Returns the no. of
149	* remaining menu items (SHORT).
150	*
151	* This works for whole submenus too.
152	*/
153
154	#define winhRemoveMenuItem(hwndMenu, sItemId) \
155	(SHORT)WinSendMsg(hwndMenu, MM_REMOVEITEM, MPFROM2SHORT(sItemId, FALSE), 0)
156
157	/*
158	*@@ winhDeleteMenuItem:
159	* deleted a menu item (SHORT) from the
160	* given menu (HWND). Returns the no. of
161	* remaining menu items (SHORT).
162	*
163	* As opposed to MM_REMOVEITEM, MM_DELETEITEM
164	* frees submenus and bitmaps also.
165	*
166	* This works for whole submenus too.
167	*/
168
169	#define winhDeleteMenuItem(hwndMenu, sItemId) \
170	(SHORT)WinSendMsg(hwndMenu, MM_DELETEITEM, MPFROM2SHORT(sItemId, FALSE), 0)
171
172	SHORT XWPENTRY winhInsertMenuSeparator(HWND hMenu,
173	SHORT iPosition,
174	SHORT sId);
175
176	PSZ XWPENTRY winhQueryMenuItemText(HWND hwndMenu,
177	USHORT usItemID);
178
179	BOOL XWPENTRY winhAppend2MenuItemText(HWND hwndMenu,
180	USHORT usItemID,
181	const char *pcszAppend,
182	BOOL fTab);
183
184	VOID XWPENTRY winhMenuRemoveEllipse(HWND hwndMenu,
185	USHORT usItemId);
186
187	SHORT XWPENTRY winhQueryItemUnderMouse(HWND hwndMenu, POINTL pptlMouse, RECTL prtlItem);
188
189	/* ******************************************************************
190	*
191	* Slider helpers
192	*
193	********************************************************************/
194
195	HWND XWPENTRY winhReplaceWithLinearSlider(HWND hwndParent,
196	HWND hwndOwner,
197	HWND hwndInsertAfter,
198	ULONG ulID,
199	ULONG ulSliderStyle,
200	ULONG ulTickCount);
201
202	BOOL XWPENTRY winhSetSliderTicks(HWND hwndSlider, MPARAM mpEveryOther, ULONG ulPixels);
203
204	/*
205	* winhSetSliderArmPosition:
206	* this moves the slider arm in a given
207	* linear slider.
208	*
209	* usMode can be one of the following:
210	* -- SMA_RANGEVALUE: usOffset is in pixels
211	* from the slider's home position.
212	* -- SMA_INCREMENTVALUE: usOffset is in
213	* units of the slider's primary scale.
214	*/
215
216	#define winhSetSliderArmPosition(hwndSlider, usMode, usOffset) \
217	WinSendMsg(hwndSlider, SLM_SETSLIDERINFO, \
218	MPFROM2SHORT(SMA_SLIDERARMPOSITION, \
219	usMode), \
220	MPFROMSHORT(usOffset))
221
222	/*
223	* winhQuerySliderArmPosition:
224	* reverse to the previous, this returns a
225	* slider arm position (as a LONG value).
226	*/
227
228	#define winhQuerySliderArmPosition(hwndSlider, usMode) \
229	(LONG)(WinSendMsg(hwndSlider, \
230	SLM_QUERYSLIDERINFO, \
231	MPFROM2SHORT(SMA_SLIDERARMPOSITION, \
232	usMode), \
233	0))
234
235	HWND XWPENTRY winhReplaceWithCircularSlider(HWND hwndParent,
236	HWND hwndOwner,
237	HWND hwndInsertAfter,
238	ULONG ulID,
239	ULONG ulSliderStyle,
240	SHORT sMin,
241	SHORT sMax,
242	USHORT usIncrement,
243	USHORT usTicksEvery);
244
245	/* ******************************************************************
246	*
247	* Spin button helpers
248	*
249	********************************************************************/
250
251	VOID XWPENTRY winhSetDlgItemSpinData(HWND hwndDlg,
252	ULONG idSpinButton,
253	ULONG min,
254	ULONG max,
255	ULONG current);
256
257	LONG XWPENTRY winhAdjustDlgItemSpinData(HWND hwndDlg,
258	USHORT usItemID,
259	LONG lGrid,
260	USHORT usNotifyCode);
261
262	/* ******************************************************************
263	*
264	* Entry field helpers
265	*
266	********************************************************************/
267
268	/*
269	* winhSetEntryFieldLimit:
270	* sets the maximum length for the entry field
271	* (EM_SETTEXTLIMIT message).
272	*
273	* PMREF doesn't say this, but the limit does
274	* _not_ include the null-terminator. That is,
275	* if you specify "12" characters here, you can
276	* really enter 12 characters.
277	*
278	* The default length is 30 characters, I think.
279	*/
280
281	#define winhSetEntryFieldLimit(hwndEntryField, usLength) \
282	WinSendMsg(hwndEntryField, EM_SETTEXTLIMIT, (MPARAM)(usLength), (MPARAM)0)
283
284	/*
285	*@@ winhEntryFieldSelectAll:
286	* this selects the entire text in the entry field.
287	* Useful when the thing gets the focus.
288	*/
289
290	#define winhEntryFieldSelectAll(hwndEntryField) \
291	WinSendMsg(hwndEntryField, EM_SETSEL, MPFROM2SHORT(0, 10000), MPNULL)
292
293	/*
294	*@@ winhHasEntryFieldChanged:
295	* this queries whether the entry field's contents
296	* have changed (EM_QUERYCHANGED message).
297	*
298	* This returns TRUE if changes have occured since
299	* the last time this message or WM_QUERYWINDOWPARAMS
300	* (WinQueryWindowText) was received.
301	*/
302
303	#define winhHasEntryFieldChanged(hwndEntryField) \
304	(BOOL)WinSendMsg(hwndEntryField, EM_QUERYCHANGED, (MPARAM)0, (MPARAM)0)
305
306	/* ******************************************************************
307	*
308	* List box helpers
309	*
310	********************************************************************/
311
312	/* The following macros are defined in the OS/2 headers for
313	list boxes:
314
315	LONG WinQueryLboxCount(HWND hwndLbox);
316	// wrapper around LM_QUERYITEMCOUNT;
317	// list box item count
318
319	SHORT WinQueryLboxItemTextLength(HWND hwndLbox,
320	SHORT index); // item index, starting from 0
321	// wrapper around LM_QUERYITEMTEXTLENGTH;
322	// returns length of item text, excluding NULL character
323
324	LONG WinQueryLboxItemText(HWND hwndLbox,
325	SHORT index, // item index, starting from 0
326	PSZ psz, // buffer
327	PSZ cchMax); // size of buffer, incl. null
328	// wrapper around LM_QUERYITEMTEXT;
329	// returns length of item text, excluding NULL character
330
331	BOOL WinSetLboxItemText(HWND hwndLbox,
332	LONG index,
333	PSZ psz);
334	// wrapper around LM_SETITEMTEXT
335
336	LONG WinInsertLboxItem(HWND hwndLbox,
337	LONG index, // new item index, starting from 0
338	// or LIT_END
339	// or LIT_SORTASCENDING
340	// or LIT_SORTDESCENDING
341	PSZ psz)
342	// wrapper around LM_INSERTITEM;
343	// returns LIT_MEMERROR, LIT_ERROR, or zero-based index
344
345	LONG WinDeleteLboxItem(HWND hwndLbox,
346	LONG index); // item index, starting from 0
347
348	LONG WinQueryLboxSelectedItem(HWND hwndLbox);
349	// wrapper around LM_QUERYSELECTION;
350	// works with single selection only,
351	// use winhQueryLboxSelectedItem instead
352	*/
353
354	/*
355	* winhQueryLboxItemCount:
356	* returns the no. of items in the listbox
357	* as a SHORT.
358	*
359	*added V0.9.1 (99-12-14) [umoeller]
360	*/
361
362	// #define winhQueryLboxItemCount(hwndListBox)
363	// (SHORT)WinSendMsg(hwndListBox, LM_QUERYITEMCOUNT, 0, 0)
364
365	// removed, use WinQueryLboxCount
366
367	/*
368	*@@ winhDeleteAllItems:
369	* deletes all list box items. Returns
370	* a BOOL.
371	*
372	*@@added V0.9.1 (99-12-14) [umoeller]
373	*/
374
375	#define winhDeleteAllItems(hwndListBox) \
376	(BOOL)WinSendMsg(hwndListBox, \
377	LM_DELETEALL, 0, 0)
378	/*
379	*@@ winhQueryLboxSelectedItem:
380	* this queries the next selected list box item.
381	* For the first call, set sItemStart to LIT_FIRST;
382	* then repeat the call with sItemStart set to
383	* the previous return value until this returns
384	* LIT_NONE.
385	*
386	* Example:
387	+ SHORT sItemStart = LIT_FIRST;
388	+ while (TRUE)
389	+ {
390	+ sItemStart = winhQueryLboxSelectedItem(hwndListBox,
391	+ sItemStart)
392	+ if (sItemStart == LIT_NONE)
393	+ break;
394	+ ...
395	+ }
396	*
397	* To have the cursored item returned, use LIT_CURSOR.
398	*
399	* For single selection, you can also use
400	* WinQueryLboxSelectedItem from the OS/2 PM headers.
401	*/
402
403	#define winhQueryLboxSelectedItem(hwndListBox, sItemStart) \
404	(SHORT)(WinSendMsg(hwndListBox, \
405	LM_QUERYSELECTION, \
406	(MPARAM)(sItemStart), \
407	MPNULL))
408
409	/*
410	*@@ winhSetLboxSelectedItem:
411	* selects a list box item.
412	* This works for both single-selection and
413	* multiple-selection listboxes.
414	* In single-selection listboxes, if an item
415	* is selected (fSelect == TRUE), the previous
416	* item is automatically deselected.
417	* Note that (BOOL)fSelect is ignored if
418	* sItemIndex == LIT_NONE.
419	*/
420
421	#define winhSetLboxSelectedItem(hwndListBox, sItemIndex, fSelect) \
422	(BOOL)(WinSendMsg(hwndListBox, \
423	LM_SELECTITEM, \
424	(MPARAM)(sItemIndex), \
425	(MPARAM)(fSelect)))
426
427	ULONG XWPENTRY winhLboxSelectAll(HWND hwndListBox, BOOL fSelect);
428
429	/*
430	* winhSetLboxItemHandle:
431	* sets the "item handle" for the specified sItemIndex.
432	* See LM_SETITEMHANDLE in PMREF for details.
433	*/
434
435	#define winhSetLboxItemHandle(hwndListBox, sItemIndex, ulHandle) \
436	(BOOL)(WinSendMsg(hwndListBox, LM_SETITEMHANDLE, \
437	(MPARAM)(sItemIndex), \
438	(MPARAM)ulHandle))
439
440	/*
441	* winhQueryLboxItemHandle:
442	* the reverse to the previous. Returns a ULONG.
443	*/
444
445	#define winhQueryLboxItemHandle(hwndListBox, sItemIndex) \
446	(ULONG)WinSendMsg(hwndListBox, LM_QUERYITEMHANDLE, \
447	MPFROMSHORT(sItemIndex), (MPARAM)NULL)
448
449	PSZ XWPENTRY winhQueryLboxItemText(HWND hwndListbox, SHORT sIndex);
450
451	BOOL XWPENTRY winhMoveLboxItem(HWND hwndSource,
452	SHORT sSourceIndex,
453	HWND hwndTarget,
454	SHORT sTargetIndex,
455	BOOL fSelectTarget);
456
457	/* ******************************************************************
458	*
459	* Scroll bar helpers
460	*
461	********************************************************************/
462
463	BOOL XWPENTRY winhUpdateScrollBar(HWND hwndScrollBar,
464	ULONG ulWinPels,
465	ULONG ulViewportPels,
466	ULONG ulCurUnitOfs,
467	BOOL fAutoHide);
468
469	BOOL XWPENTRY winhHandleScrollMsg(HWND hwnd2Scroll,
470	HWND hwndScrollBar,
471	PLONG plCurUnitOfs,
472	PRECTL prcl2Scroll,
473	LONG ulViewportPels,
474	USHORT usLineStepUnits,
475	ULONG msg,
476	MPARAM mp2);
477
478	BOOL XWPENTRY winhProcessScrollChars(HWND hwndClient,
479	HWND hwndVScroll,
480	HWND hwndHScroll,
481	MPARAM mp1,
482	MPARAM mp2,
483	ULONG ulVertMax,
484	ULONG ulHorzMax);
485
486	/* ******************************************************************
487	*
488	* Window positioning helpers
489	*
490	********************************************************************/
491
492	BOOL XWPENTRY winhSaveWindowPos(HWND hwnd, HINI hIni, PSZ pszApp, PSZ pszKey);
493
494	BOOL XWPENTRY winhRestoreWindowPos(HWND hwnd, HINI hIni, PSZ pszApp, PSZ pszKey, ULONG fl);
495
496	#define XAC_MOVEX 0x0001
497	#define XAC_MOVEY 0x0002
498	#define XAC_SIZEX 0x0004
499	#define XAC_SIZEY 0x0008
500
501	/*
502	*@@ XADJUSTCTRLS:
503	*
504	*/
505
506	typedef struct _XADJUSTCTRLS
507	{
508	BOOL fInitialized;
509	SWP swpMain; // SWP for main window
510	SWP *paswp; // pointer to array of control SWP structs
511	} XADJUSTCTRLS, *PXADJUSTCTRLS;
512
513	BOOL XWPENTRY winhAdjustControls(HWND hwndDlg,
514	MPARAM *pmpFlags,
515	ULONG ulCount,
516	PSWP pswpNew,
517	PXADJUSTCTRLS pxac);
518
519	void XWPENTRY winhCenterWindow(HWND hwnd);
520	typedef void XWPENTRY WINHCENTERWINDOW(HWND hwnd);
521	typedef WINHCENTERWINDOW *PWINHCENTERWINDOW;
522
523	HWND XWPENTRY winhFindWindowBelow(HWND hwndFind);
524
525	/* ******************************************************************
526	*
527	* Presparams helpers
528	*
529	********************************************************************/
530
531	PSZ XWPENTRY winhQueryWindowFont(HWND hwnd);
532	typedef PSZ XWPENTRY WINHQUERYWINDOWFONT(HWND hwnd);
533	typedef WINHQUERYWINDOWFONT *PWINHQUERYWINDOWFONT;
534
535	BOOL XWPENTRY winhSetWindowFont(HWND hwnd, const char *pcszFont);
536	typedef BOOL XWPENTRY WINHSETWINDOWFONT(HWND hwnd, const char *pcszFont);
537	typedef WINHSETWINDOWFONT *PWINHSETWINDOWFONT;
538
539	/*
540	*@@ winhSetDlgItemFont:
541	* invokes winhSetWindowFont on a dialog
542	* item.
543	*
544	* Returns TRUE if successful or FALSE otherwise.
545	*
546	*@@added V0.9.0
547	*/
548
549	#define winhSetDlgItemFont(hwnd, usId, pszFont) \
550	(winhSetWindowFont(WinWindowFromID(hwnd, usId), pszFont))
551
552	ULONG XWPENTRY winhSetControlsFont(HWND hwndDlg, SHORT usIDMin, SHORT usIDMax, const char *pcszFont);
553
554	#ifdef INCL_WINSYS
555	BOOL XWPENTRY winhStorePresParam(PPRESPARAMS *pppp,
556	ULONG ulAttrType,
557	ULONG cbData,
558	PVOID pData);
559	#endif
560
561	LONG XWPENTRY winhQueryPresColor(HWND hwnd, ULONG ulPP, BOOL fInherit, LONG lSysColor);
562	typedef LONG XWPENTRY WINHQUERYPRESCOLOR(HWND hwnd, ULONG ulPP, BOOL fInherit, LONG lSysColor);
563	typedef WINHQUERYPRESCOLOR *PWINHQUERYPRESCOLOR;
564
565	/* ******************************************************************
566	*
567	* Help instance helpers
568	*
569	********************************************************************/
570
571	#ifdef INCL_WINHELP
572	HWND XWPENTRY winhCreateHelp(HWND hwndFrame,
573	PSZ pszFileName,
574	HMODULE hmod,
575	PHELPTABLE pHelpTable,
576	PSZ pszWindowTitle);
577
578	void XWPENTRY winhDestroyHelp(HWND hwndHelp, HWND hwndFrame);
579	#endif
580
581	/* ******************************************************************
582	*
583	* Application control
584	*
585	********************************************************************/
586
587	#ifdef INCL_WINPROGRAMLIST
588	HAPP XWPENTRY winhStartApp(HWND hwndNotify, const PROGDETAILS *pcProgDetails);
589	#endif
590
591	BOOL XWPENTRY winhAnotherInstance(PSZ pszSemName, BOOL fSwitch);
592
593	HSWITCH XWPENTRY winhAddToTasklist(HWND hwnd, HPOINTER hIcon);
594
595	/* ******************************************************************
596	*
597	* Miscellaneous
598	*
599	********************************************************************/
600
601	VOID XWPENTRY winhFree(PVOID p);
602	typedef VOID XWPENTRY WINHFREE(PVOID p);
603	typedef WINHFREE *PWINHFREE;
604
605	VOID XWPENTRY winhSleep(HAB hab, ULONG ulSleep);
606
607	#define WINH_FOD_SAVEDLG 0x0001
608	#define WINH_FOD_INILOADDIR 0x0010
609	#define WINH_FOD_INISAVEDIR 0x0020
610
611	BOOL XWPENTRY winhFileDlg(HWND hwndOwner,
612	PSZ pszFile,
613	ULONG flFlags,
614	HINI hini,
615	PSZ pszApplication,
616	PSZ pszKey);
617
618	HPOINTER XWPENTRY winhSetWaitPointer(VOID);
619
620	PSZ XWPENTRY winhQueryWindowText(HWND hwnd);
621
622	/*
623	*@@ winhQueryDlgItemText:
624	* like winhQueryWindowText, but for the dialog item
625	* in hwnd which has the ID usItemID.
626	*/
627
628	#define winhQueryDlgItemText(hwnd, usItemID) winhQueryWindowText(WinWindowFromID(hwnd, usItemID))
629
630	BOOL XWPENTRY winhReplaceWindowText(HWND hwnd,
631	PSZ pszSearch,
632	PSZ pszReplaceWith);
633
634	ULONG XWPENTRY winhCenteredDlgBox(HWND hwndParent, HWND hwndOwner,
635	PFNWP pfnDlgProc, HMODULE hmod, ULONG idDlg, PVOID pCreateParams);
636	typedef ULONG XWPENTRY WINHCENTEREDDLGBOX(HWND hwndParent, HWND hwndOwner,
637	PFNWP pfnDlgProc, HMODULE hmod, ULONG idDlg, PVOID pCreateParams);
638	typedef WINHCENTEREDDLGBOX *PWINHCENTEREDDLGBOX;
639
640	ULONG XWPENTRY winhEnableControls(HWND hwndDlg,
641	USHORT usIDFirst,
642	USHORT usIDLast,
643	BOOL fEnable);
644
645	HWND XWPENTRY winhCreateStdWindow(HWND hwndFrameParent,
646	PSWP pswpFrame,
647	ULONG flFrameCreateFlags,
648	ULONG ulFrameStyle,
649	PSZ pszFrameTitle,
650	ULONG ulResourcesID,
651	PSZ pszClassClient,
652	ULONG flStyleClient,
653	ULONG ulID,
654	PVOID pClientCtlData,
655	PHWND phwndClient);
656
657	/*
658	*@@ winhCreateObjectWindow:
659	* creates an object window of the specified
660	* window class, which you should have registered
661	* before calling this. pvCreateParam will be
662	* given to the window on WM_CREATE.
663	*
664	* Returns the HWND of the object window or
665	* NULLHANDLE on errors.
666	*
667	*@@added V0.9.3 (2000-04-17) [umoeller]
668	*/
669
670	#define winhCreateObjectWindow(pcszWindowClass, pvCreateParam) \
671	WinCreateWindow(HWND_OBJECT, pcszWindowClass, \
672	(PSZ)"", 0, 0,0,0,0, 0, HWND_BOTTOM, 0, pvCreateParam, NULL)
673
674	VOID XWPENTRY winhRepaintWindows(HWND hwndParent);
675
676	HMQ XWPENTRY winhFindMsgQueue(PID pid, TID tid, HAB* phab);
677
678	VOID XWPENTRY winhFindPMErrorWindows(HWND phwndHardError, HWND phwndSysError);
679
680	HWND XWPENTRY winhCreateFakeDesktop(HWND hwndSibling);
681
682	BOOL XWPENTRY winhAssertWarp4Notebook(HWND hwndDlg,
683	USHORT usIdThreshold,
684	ULONG ulDownUnits);
685
686	ULONG XWPENTRY winhDrawFormattedText(HPS hps, PRECTL prcl, PSZ pszText, ULONG flCmd);
687
688	#ifdef INCL_WINSWITCHLIST
689	PSWBLOCK XWPENTRY winhQuerySwitchList(HAB hab);
690	typedef PSWBLOCK XWPENTRY WINHQUERYSWITCHLIST(HAB hab);
691	typedef WINHQUERYSWITCHLIST *PWINHQUERYSWITCHLIST;
692	#endif
693
694	HWND XWPENTRY winhQueryTasklistWindow(VOID);
695	typedef HWND XWPENTRY WINHQUERYTASKLISTWINDOW(VOID);
696	typedef WINHQUERYTASKLISTWINDOW *PWINHQUERYTASKLISTWINDOW;
697
698	VOID XWPENTRY winhKillTasklist(VOID);
699
700	ULONG XWPENTRY winhQueryPendingSpoolJobs(VOID);
701
702	VOID XWPENTRY winhSetNumLock(BOOL fState);
703
704	/*
705	*@@ winhQueryScreenCX:
706	* helper macro for getting the screen width.
707	*/
708
709	#define winhQueryScreenCX() (WinQuerySysValue(HWND_DESKTOP, SV_CXSCREEN))
710
711	/*
712	*@@ winhQueryScreenCY:
713	* helper macro for getting the screen height.
714	*/
715
716	#define winhQueryScreenCY() (WinQuerySysValue(HWND_DESKTOP, SV_CYSCREEN))
717
718	/* ******************************************************************
719	*
720	* WPS Class List helpers
721	*
722	********************************************************************/
723
724	PBYTE XWPENTRY winhQueryWPSClassList(VOID);
725
726	PBYTE XWPENTRY winhQueryWPSClass(PBYTE pObjClass, const char *pszClass);
727
728	APIRET XWPENTRY winhRegisterClass(const char* pcszClassName,
729	const char* pcszModule,
730	PSZ pszBuf,
731	ULONG cbBuf);
732
733	BOOL XWPENTRY winhIsClassRegistered(const char *pcszClass);
734
735	ULONG XWPENTRY winhResetWPS(HAB hab);
736	#endif
737
738	#if __cplusplus
739	}
740	#endif
741

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