source: trunk/dll/mle.h@ 1036

Last change on this file since 1036 was 902, checked in by Steven Levine, 18 years ago

Allow includes to be used standalone
Document include dependencies
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 10.1 KB
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1/***********************************************************************
2
3 $Id: mle.h 902 2008-01-05 02:47:56Z stevenhl $
4
5 headers for internal viewer/editor
6
7 Copyright (c) 1993-98 M. Kimes
8 Copyright (c) 2002, 2008 Steven H. Levine
9
10 26 Nov 07 Add items to XMLEWNDPTR struct for "Save as" & readonly file handling
11 04 Jan 08 SHL Allow standalone usage
12
13***********************************************************************/
14
15#if !defined(MLE_H)
16#define MLE_H
17
18#if !defined(OS2_INCLUDED)
19#define INCL_WINMLE
20#include <os2.h>
21#else
22#if !defined(INCL_WINMLE)
23#error INCL_WINMLE required
24#endif
25#endif // OS2_INCLUDED
26
27/* MLE support macros */
28
29/* return number of lines in file */
30#define MLEnumlines(h) (LONG)WinSendMsg((h),MLM_QUERYLINECOUNT,\
31 MPVOID,MPVOID)
32
33/* return line # from position i */
34#define MLElinefrompos(h,i) (LONG)WinSendMsg((h),MLM_LINEFROMCHAR,\
35 MPFROMLONG((LONG)(i)),MPVOID)
36
37/* return current position of cursor */
38#define MLEcurpos(h) (IPT)WinSendMsg((h),MLM_QUERYSEL,\
39 MPFROM2SHORT(MLFQS_CURSORSEL,0),MPVOID)
40
41/* return current position of anchor */
42#define MLEancpos(h) (IPT)WinSendMsg((h),MLM_QUERYSEL,\
43 MPFROM2SHORT(MLFQS_ANCHORSEL,0),MPVOID)
44
45/* return current line # cursor is on */
46#define MLEcurline(h) (LONG)WinSendMsg((h),MLM_LINEFROMCHAR,\
47 MPFROMLONG(WinSendMsg((h),MLM_QUERYSEL,\
48 MPFROM2SHORT(MLFQS_CURSORSEL,0),MPVOID)),MPVOID)
49
50/* return current line # anchor is on */
51#define MLEancline(h) (LONG)WinSendMsg((h),MLM_LINEFROMCHAR,\
52 MPFROMLONG(WinSendMsg((h),MLM_QUERYSEL,\
53 MPFROM2SHORT(MLFQS_CURSORSEL,0),MPVOID)),MPVOID)
54
55/* return len of remainder of line at cursor position */
56#define MLEcurlenleft(h) (LONG)WinSendMsg((h),MLM_QUERYFORMATLINELENGTH,\
57 MPFROMLONG(-1L),MPVOID)
58
59/* return len of remainder of line at position i */
60#define MLElinelenleft(h,i) (LONG)WinSendMsg((h),MLM_QUERYFORMATLINELENGTH,\
61 MPFROMLONG((LONG)i),MPVOID)
62
63/* return total len of current line */
64#define MLEcurlinelen(h) (LONG)WinSendMsg((h),MLM_QUERYFORMATLINELENGTH,\
65 MPFROMLONG(WinSendMsg((h),MLM_CHARFROMLINE,\
66 MPFROMLONG(-1L),MPVOID)),MPVOID)
67
68/* return total len of line # l */
69#define MLElinelen(h,l) (LONG)WinSendMsg((h),MLM_QUERYFORMATLINELENGTH,\
70 MPFROMLONG(WinSendMsg((h),MLM_CHARFROMLINE,\
71 MPFROMLONG((l)),MPVOID)),MPVOID)
72
73/* return start pos of current line cursor is on */
74#define MLEstartofcurline(h) (IPT)WinSendMsg((h),MLM_CHARFROMLINE,\
75 MPFROMLONG(-1L),MPVOID)
76
77/* return start pos of line l */
78#define MLEstartofline(h,l) (IPT)WinSendMsg((h),MLM_CHARFROMLINE,\
79 MPFROMLONG((l)),MPVOID)
80
81/* copy selected text into buffer b, return len of text copied */
82#define MLEgetseltext(h,b) (LONG)WinSendMsg((h),MLM_QUERYSELTEXT,\
83 MPFROMP((b)),MPVOID)
84
85/* insert text s into selection */
86#define MLEinsert(h,s) WinSendMsg((h),MLM_INSERT,MPFROMP((s)),MPVOID)
87
88/* delete text from pos f to pos t */
89#define MLEdelete(h,f,t) (LONG)WinSendMsg(h,MLM_DELETE,\
90 MPFROMLONG((IPT)(f)),\
91 MPFROMLONG((LONG)(t)))
92
93/* set current cursor (and anchor) position to i */
94#define MLEsetcurpos(h,i) WinSendMsg((h),MLM_SETSEL,\
95 MPFROMLONG((LONG)(i)),MPFROMLONG((LONG)(i)))
96
97/* set current cursor position to i, don't move anchor */
98#define MLEsetcurposc(h,i) WinSendMsg((h),MLM_SETSEL,\
99 MPFROMLONG((LONG)(i)),MPFROMLONG(-1L))
100
101/* set current anchor position to i, don't move cursor */
102#define MLEsetcurposa(h,i) WinSendMsg((h),MLM_SETSEL,\
103 MPFROMLONG(-1L),MPFROMLONG((LONG)(i)))
104
105/* set first line in window to line # l */
106#define MLEsettopline(h,l) WinSendMsg((h),MLM_SETFIRSTCHAR,(MPARAM)\
107 WinSendMsg((h),MLM_CHARFROMLINE,\
108 WinSendMsg((h),MLM_LINEFROMCHAR,\
109 MPFROMLONG((LONG)(l)),MPVOID),\
110 MPVOID),MPVOID)
111
112/* set changed flag to boolean state b */
113#define MLEsetchanged(h,b) WinSendMsg((h),MLM_SETCHANGED,\
114 MPFROM2SHORT((b),0),MPVOID)
115
116/* get changed flag */
117#define MLEgetchanged(h) (BOOL)WinSendMsg((h),MLM_QUERYCHANGED,MPVOID,MPVOID)
118
119/* set MLE wrap to boolean state b */
120#define MLEsetwrap(h,b) WinSendMsg((h),MLM_SETWRAP,MPFROM2SHORT((b),0),\
121 MPVOID)
122
123/* return MLE wrap boolean state */
124#define MLEgetwrap(h) (BOOL)WinSendMsg((h),MLM_QUERYWRAP,MPVOID,MPVOID)
125
126/* set MLE readonly to boolean state b */
127#define MLEsetreadonly(h,b) WinSendMsg((h),MLM_SETREADONLY,\
128 MPFROM2SHORT((b),0),MPVOID)
129
130/* return MLE readonly boolean state */
131#define MLEgetreadonly(h) (BOOL)WinSendMsg((h),MLM_QUERYREADONLY,MPVOID,MPVOID)
132
133/* set text limit to l */
134#define MLEsetlimit(h,l) WinSendMsg((h),MLM_SETTEXTLIMIT,\
135 MPFROMLONG((LONG)(l)),MPVOID)
136
137/* return text limit */
138#define MLEgetlimit(h) (LONG)WinSendMsg((h),MLM_QUERYFORMATTEXTLIMIT,MPVOID,MPVOID)
139
140/* set format to format f */
141#define MLEsetformat(h,f) WinSendMsg((h),MLM_FORMAT,\
142 MPFROM2SHORT((f),0), MPVOID)
143
144/* disable MLE refresh */
145#define MLEdisable(h) WinSendMsg((h),MLM_DISABLEREFRESH,MPVOID,MPVOID)
146
147/* enable MLE refresh */
148#define MLEenable(h) WinSendMsg((h),MLM_ENABLEREFRESH,MPVOID,MPVOID)
149
150/* clear (cut and discard) current selection */
151#define MLEclear(h) WinSendMsg((h),MLM_CLEAR,MPVOID,MPVOID)
152
153/* cut current selection to clipboard */
154#define MLEcut(h) WinSendMsg((h),MLM_CUT,MPVOID,MPVOID)
155
156/* copy current selection to clipboard */
157#define MLEcopy(h) WinSendMsg((h),MLM_COPY,MPVOID,MPVOID)
158
159/* paste clipboard into current selection */
160#define MLEpaste(h) WinSendMsg((h),MLM_PASTE,MPVOID,MPVOID)
161
162/* undo last MLE operation */
163#define MLEundo(h) WinSendMsg((h),MLM_UNDO,MPVOID,MPVOID)
164
165/* return length of text in MLE */
166#define MLEgetlen(h) (LONG)WinSendMsg((h),MLM_QUERYFORMATTEXTLENGTH,\
167 MPFROMLONG(0),MPFROMLONG((LONG)WinSendMsg((h),\
168 MLM_QUERYTEXTLENGTH,MPVOID,MPVOID)))
169
170/* select all text in MLE */
171#define MLEselectall(h) WinSendMsg((h),MLM_SETSEL,MPFROMLONG(0L),\
172 (MPARAM)WinSendMsg((h),MLM_QUERYFORMATTEXTLENGTH,\
173 MPFROMLONG(0),MPFROMLONG(0xfffffffe)))
174
175/* select all text in MLE from cursor to end of file */
176#define MLEselecttoeof(h) WinSendMsg((h),MLM_SETSEL,\
177 (IPT)WinSendMsg((h),MLM_QUERYSEL,\
178 MPFROM2SHORT(MLFQS_CURSORSEL,0),MPVOID),\
179 (MPARAM)WinSendMsg((h),MLM_QUERYFORMATTEXTLENGTH,\
180 MPFROMLONG(0),MPFROMLONG(0xfffffffe)))
181
182/* set anchor point equal to cursor point (no text will be selected) */
183#define MLEanctocur(h) WinSendMsg((h),MLM_SETSEL,\
184 MPFROMLONG((LONG)WinSendMsg((h),MLM_QUERYSEL,\
185 MPFROM2SHORT(MLFQS_CURSORSEL,0),MPVOID)),\
186 MPFROMLONG(-1L))
187
188/* set cursor point equal to anchor point (no text will be selected) */
189#define MLEcurtoanc(h) WinSendMsg((h),MLM_SETSEL,MPFROMLONG(-1L),\
190 MPFROMLONG((LONG)WinSendMsg((h),MLM_QUERYSEL,\
191 MPFROM2SHORT(MLFQS_ANCHORSEL,0),MPVOID)))
192
193/* swap cursor point with anchor point */
194#define MLEswappoints(h) WinSendMsg((h),MLM_SETSEL,\
195 MPFROMLONG((LONG)WinSendMsg((h),MLM_QUERYSEL,\
196 MPFROM2SHORT(MLFQS_ANCHORSEL,0),MPVOID)),\
197 MPFROMLONG((LONG)WinSendMsg((h),MLM_QUERYSEL,\
198 MPFROM2SHORT(MLFQS_CURSORSEL,0),MPVOID)))
199
200/* declarations of functions in mle.c */
201LONG MLEgetlinetext(HWND h, LONG l, CHAR * buf, INT maxlen);
202LONG MLEdeleteline(HWND h, LONG l);
203LONG MLEdeletecurline(HWND h);
204LONG MLEdeletetoeol(HWND h);
205VOID MLEclearall(HWND h);
206LONG MLEtextatcursor(HWND h, CHAR * buffer, INT buflen);
207LONG MLEtextatpos(HWND h, IPT i, CHAR * buffer, INT buflen);
208LONG MLEsizeofsel(HWND h);
209BOOL MLEdoblock(HWND h, INT action, CHAR * filename);
210BOOL MLEquotepara(HWND h, CHAR * initials, BOOL fQuoteOld);
211BOOL MLEinsertfile(HWND h, CHAR * filename);
212BOOL MLEHexLoad(HWND h, CHAR * filename);
213BOOL MLEloadfile(HWND h, CHAR * filename);
214INT MLEbackgroundload(HWND hwndReport, ULONG msg, HWND h, CHAR * filename,
215 INT hex);
216BOOL MLEexportfile(HWND h, CHAR * filename, INT tabspaces,
217 BOOL striptraillines, BOOL striptrailspaces);
218typedef struct
219{
220 USHORT size;
221 BOOL fInsensitive;
222 BOOL sandr;
223 BOOL rall;
224 HWND hwndmle;
225 MLE_SEARCHDATA se;
226 CHAR search[258];
227 CHAR replace[258];
228}
229SRCHPTR;
230MRESULT EXPENTRY SandRDlgProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
231BOOL MLEfindfirst(HWND hwnd, SRCHPTR * vw);
232INT MLEfindnext(HWND hwnd, SRCHPTR * vw);
233VOID MLEinternet(HWND h, BOOL ftp);
234
235/* declarations of functions in mlefont.c */
236FATTRS *SetMLEFont(HWND hwndMLE, FATTRS * fattrs, ULONG flags);
237
238/* struct used by MLE editor/viewer, saved in window pointer */
239
240typedef struct
241{
242 USHORT size;
243 USHORT hex;
244 HAB hab;
245 BOOL fWrap;
246 SRCHPTR srch;
247 HWND hwndMenu;
248 HWND hwndPopupMenu;
249 HACCEL accel;
250 BOOL ch;
251 BOOL fStripTrail;
252 BOOL fStripTrailLines;
253 INT ExpandTabs;
254 INT TabStops;
255 CHAR exportfilename[1027];
256 CHAR importfilename[1027];
257 BOOL fileattrreadonly;
258 FATTRS fattrs;
259 ULONG cp;
260 INT busy;
261 ULONG lastpos;
262 BOOL killme;
263 BOOL saveas;
264 BOOL dontclose;
265 HWND hwndRestore, hwndFrame, hwndParent;
266}
267XMLEWNDPTR;
268
269/* declarations of functions in mlemain.c */
270HWND StartMLEEditor(HWND hwnd, INT flags, CHAR * filename, HWND hwndRestore);
271MRESULT EXPENTRY MLEEditorProc(HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2);
272
273/* MLEdoblock() actions */
274
275#define UPPERCASE 1
276#define LOWERCASE 2
277#define TOGGLECASE 3
278#define ROT13 4
279#define FORMAT 5
280#define XOR 6
281#define WRITE 7
282#define APPENDCLIP 8
283
284#define ParentOf(hwnd) WinQueryWindow((hwnd),QW_PARENT)
285#define GrandparentOf(hwnd) WinQueryWindow(WinQueryWindow(hwnd,QW_PARENT),QW_PARENT)
286
287#endif // MLE_H
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