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wine/dlls/richedit/richedit.c
Mike McCormack f91e582536 Use buffers rather than linked lists for input and out buffers. 
Stop reading input at a nul byte.
2004-08-27 19:15:08 +00:00

859 lines
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/*
* RichEdit32 functions
*
* This module is a simple wrapper for the edit controls.
* At the point, it is good only for application who use the RICHEDIT
* control to display RTF text.
*
* Copyright 2000 by Jean-Claude Batista
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdarg.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winreg.h"
#include "winerror.h"
#include "riched32.h"
#include "richedit.h"
#define NO_SHLWAPI_STREAM
#include "shlwapi.h"
#include "rtf.h"
#include "rtf2text.h"
#include "wine/debug.h"
#define ID_EDIT 1
WINE_DEFAULT_DEBUG_CHANNEL(richedit);
HANDLE RICHED32_hHeap = NULL;
/* LPSTR RICHED32_aSubclass = NULL; */
static WNDPROC lpfnEditWndProc = NULL;
static INT RTFInfoOffset = 0;
#define TRACE_EDIT_MSG32(str) \
TRACE(\
"32 bit : " str ": hwnd=%p, wParam=%08x, lParam=%08x\n"\
, \
hwnd, (UINT)wParam, (UINT)lParam)
LPVOID* WINAPI CreateIRichEditOle();
VOID RICHEDIT_InitEditControlInfo(void);
/***********************************************************************
* DllMain [Internal] Initializes the internal 'RICHED32.DLL'.
*
* PARAMS
* hinstDLL [I] handle to the DLL's instance
* fdwReason [I]
* lpvReserved [I] reserved, must be NULL
*
* RETURNS
* Success: TRUE
* Failure: FALSE
*/
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
TRACE("\n");
switch (fdwReason)
{
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(hinstDLL);
/* create private heap */
RICHED32_hHeap = HeapCreate (0, 0x10000, 0);
/* Retrieve edit control class info */
RICHEDIT_InitEditControlInfo();
/* register the Rich Edit class */
RICHED32_Register ();
break;
case DLL_PROCESS_DETACH:
/* unregister all common control classes */
RICHED32_Unregister ();
HeapDestroy (RICHED32_hHeap);
RICHED32_hHeap = NULL;
break;
}
return TRUE;
}
/* Support routines for window procedure */
INT RICHEDIT_GetTextRange(HWND hwnd,TEXTRANGEA *tr);
INT RICHEDIT_GetSelText(HWND hwnd,LPSTR lpstrBuffer);
typedef struct _RTFControl_info
{
HWND hwndParent;
char* rtfBuffer;
RTF_Info *parser;
} RTFControl_Info;
/*
*
* DESCRIPTION:
* Window procedure of the RichEdit control.
*
*/
static LRESULT WINAPI RICHED32_WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam,
LPARAM lParam)
{
LONG newstyle = 0;
LONG style = 0;
RTFControl_Info *info;
CHARRANGE *cr;
info = (RTFControl_Info *) GetWindowLongW( hwnd, RTFInfoOffset );
TRACE("uMsg: 0x%x hwnd: %p\n",uMsg,hwnd);
switch (uMsg)
{
case WM_CREATE:
TRACE_EDIT_MSG32("WM_CREATE Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_NCCREATE :
TRACE_EDIT_MSG32("WM_NCCREATE");
info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
sizeof (RTFControl_Info));
info->parser = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
sizeof (RTF_Info));
SetWindowLongW( hwnd, RTFInfoOffset, (LONG)info );
/* remove SCROLLBARS from the current window style */
info->hwndParent = ((LPCREATESTRUCTA) lParam)->hwndParent;
newstyle = style = ((LPCREATESTRUCTA) lParam)->style;
newstyle &= ~WS_HSCROLL;
newstyle &= ~WS_VSCROLL;
newstyle &= ~ES_AUTOHSCROLL;
newstyle &= ~ES_AUTOVSCROLL;
SetWindowLongA(hwnd,GWL_STYLE, newstyle);
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_SETFOCUS :
TRACE_EDIT_MSG32("WM_SETFOCUS");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_SIZE :
TRACE_EDIT_MSG32("WM_SIZE");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_COMMAND :
TRACE_EDIT_MSG32("WM_COMMAND");
switch(HIWORD(wParam)) {
case EN_CHANGE:
case EN_HSCROLL:
case EN_KILLFOCUS:
case EN_SETFOCUS:
case EN_UPDATE:
case EN_VSCROLL:
return SendMessageA(info->hwndParent, WM_COMMAND,
wParam, (LPARAM)(hwnd));
case EN_ERRSPACE:
case EN_MAXTEXT:
MessageBoxA (hwnd, "RichEdit control out of space.",
"ERROR", MB_OK | MB_ICONSTOP) ;
return 0 ;
}
case EM_STREAMIN:
TRACE_EDIT_MSG32("EM_STREAMIN");
/* setup the RTF parser */
RTFSetEditStream(info->parser,( EDITSTREAM*)lParam);
info->parser->rtfFormat = wParam&(SF_TEXT|SF_RTF);
info->parser->hwndEdit = hwnd;
WriterInit(info->parser);
RTFInit (info->parser);
BeginFile(info->parser);
/* do the parsing */
RTFRead (info->parser);
RTFFlushOutputBuffer( info->parser );
/* put the cursor at the top */
SendMessageA( hwnd, EM_SETSEL, 0, 0 );
return 0;
/* Messages specific to Richedit controls */
case EM_AUTOURLDETECT:
TRACE_EDIT_MSG32("EM_AUTOURLDETECT Ignored");
return 0;
case EM_CANPASTE:
TRACE_EDIT_MSG32("EM_CANPASTE Ignored");
return 0;
case EM_CANREDO:
TRACE_EDIT_MSG32("EM_CANREDO Ignored");
return 0;
case EM_DISPLAYBAND:
TRACE_EDIT_MSG32("EM_DISPLAYBAND Ignored");
return 0;
case EM_EXGETSEL:
TRACE_EDIT_MSG32("EM_EXGETSEL -> EM_GETSEL");
cr = (VOID *) lParam;
CallWindowProcA(lpfnEditWndProc, hwnd, EM_GETSEL, (INT)&cr->cpMin, (INT)&cr->cpMax);
TRACE("cpMin: 0x%x cpMax: 0x%x\n",(INT)cr->cpMin,(INT)cr->cpMax);
return 0;
case EM_EXLIMITTEXT:
{
DWORD limit = lParam;
TRACE_EDIT_MSG32("EM_EXLIMITTEXT");
if (limit > 65534)
{
limit = 0xFFFFFFFF;
}
return CallWindowProcA(lpfnEditWndProc, hwnd, EM_SETLIMITTEXT, limit, 0);
}
case EM_EXLINEFROMCHAR:
TRACE_EDIT_MSG32("EM_EXLINEFROMCHAR -> LINEFROMCHAR");
return CallWindowProcA(lpfnEditWndProc, hwnd, EM_LINEFROMCHAR, lParam, wParam);
case EM_EXSETSEL:
TRACE_EDIT_MSG32("EM_EXSETSEL -> EM_SETSEL");
cr = (VOID *) lParam;
return CallWindowProcA(lpfnEditWndProc, hwnd, EM_SETSEL, cr->cpMin, cr->cpMax);
case EM_FINDTEXT:
TRACE_EDIT_MSG32("EM_FINDTEXT Ignored");
return 0;
case EM_FINDTEXTEX:
TRACE_EDIT_MSG32("EM_FINDTEXTEX Ignored");
return 0;
case EM_FINDTEXTEXW:
TRACE_EDIT_MSG32("EM_FINDTEXTEXW Ignored");
return 0;
case EM_FINDTEXTW:
TRACE_EDIT_MSG32("EM_FINDTEXTW Ignored");
return 0;
case EM_FINDWORDBREAK:
TRACE_EDIT_MSG32("EM_FINDWORDBREAK Ignored");
return 0;
case EM_FORMATRANGE:
TRACE_EDIT_MSG32("EM_FORMATRANGE Ignored");
return 0;
case EM_GETAUTOURLDETECT:
TRACE_EDIT_MSG32("EM_GETAUTOURLDETECT Ignored");
return 0;
case EM_GETBIDIOPTIONS:
TRACE_EDIT_MSG32("EM_GETBIDIOPTIONS Ignored");
return 0;
case EM_GETCHARFORMAT:
TRACE_EDIT_MSG32("EM_GETCHARFORMAT Ignored");
return 0;
case EM_GETEDITSTYLE:
TRACE_EDIT_MSG32("EM_GETEDITSTYLE Ignored");
return 0;
case EM_GETEVENTMASK:
TRACE_EDIT_MSG32("EM_GETEVENTMASK Ignored");
return 0;
case EM_GETIMECOLOR:
TRACE_EDIT_MSG32("EM_GETIMECOLOR Ignored");
return 0;
case EM_GETIMECOMPMODE:
TRACE_EDIT_MSG32("EM_GETIMECOMPMODE Ignored");
return 0;
case EM_GETIMEOPTIONS:
TRACE_EDIT_MSG32("EM_GETIMEOPTIONS Ignored");
return 0;
case EM_GETLANGOPTIONS:
TRACE_EDIT_MSG32("STUB: EM_GETLANGOPTIONS");
return 0;
case EM_GETOLEINTERFACE:
TRACE_EDIT_MSG32("EM_GETOLEINTERFACE Ignored");
return 0;
case EM_GETOPTIONS:
TRACE_EDIT_MSG32("EM_GETOPTIONS Ignored");
return 0;
case EM_GETPARAFORMAT:
TRACE_EDIT_MSG32("EM_GETPARAFORMAT Ignored");
return 0;
case EM_GETPUNCTUATION:
TRACE_EDIT_MSG32("EM_GETPUNCTUATION Ignored");
return 0;
case EM_GETREDONAME:
TRACE_EDIT_MSG32("EM_GETREDONAME Ignored");
return 0;
case EM_GETSCROLLPOS:
TRACE_EDIT_MSG32("EM_GETSCROLLPOS Ignored");
return 0;
case EM_GETSELTEXT:
TRACE_EDIT_MSG32("EM_GETSELTEXT");
return RICHEDIT_GetSelText(hwnd,(void *)lParam);
case EM_GETTEXTEX:
TRACE_EDIT_MSG32("EM_GETTEXTEX Ignored");
return 0;
case EM_GETTEXTLENGTHEX:
TRACE_EDIT_MSG32("EM_GETTEXTLENGTHEX Ignored");
return 0;
case EM_GETTEXTMODE:
TRACE_EDIT_MSG32("EM_GETTEXTMODE Ignored");
return 0;
case EM_GETTEXTRANGE:
TRACE_EDIT_MSG32("EM_GETTEXTRANGE");
return RICHEDIT_GetTextRange(hwnd,(TEXTRANGEA *)lParam);
case EM_GETTYPOGRAPHYOPTIONS:
TRACE_EDIT_MSG32("EM_GETTYPOGRAPHYOPTIONS Ignored");
return 0;
case EM_GETUNDONAME:
TRACE_EDIT_MSG32("EM_GETUNDONAME Ignored");
return 0;
case EM_GETWORDBREAKPROCEX:
TRACE_EDIT_MSG32("EM_GETWORDBREAKPROCEX Ignored");
return 0;
case EM_GETWORDWRAPMODE:
TRACE_EDIT_MSG32("EM_GETWORDWRAPMODE Ignored");
return 0;
case EM_GETZOOM:
TRACE_EDIT_MSG32("EM_GETZOOM Ignored");
return 0;
case EM_HIDESELECTION:
TRACE_EDIT_MSG32("EM_HIDESELECTION Ignored");
return 0;
case EM_PASTESPECIAL:
TRACE_EDIT_MSG32("EM_PASTESPECIAL Ignored");
return 0;
case EM_RECONVERSION:
TRACE_EDIT_MSG32("EM_RECONVERSION Ignored");
return 0;
case EM_REDO:
TRACE_EDIT_MSG32("EM_REDO Ignored");
return 0;
case EM_REQUESTRESIZE:
TRACE_EDIT_MSG32("EM_REQUESTRESIZE Ignored");
return 0;
case EM_SELECTIONTYPE:
TRACE_EDIT_MSG32("EM_SELECTIONTYPE Ignored");
return 0;
case EM_SETBIDIOPTIONS:
TRACE_EDIT_MSG32("EM_SETBIDIOPTIONS Ignored");
return 0;
case EM_SETBKGNDCOLOR:
TRACE_EDIT_MSG32("EM_SETBKGNDCOLOR Ignored");
return 0;
case EM_SETCHARFORMAT:
TRACE_EDIT_MSG32("EM_SETCHARFORMAT Ignored");
return 0;
case EM_SETEDITSTYLE:
TRACE_EDIT_MSG32("EM_SETEDITSTYLE Ignored");
return 0;
case EM_SETEVENTMASK:
TRACE_EDIT_MSG32("EM_SETEVENTMASK Ignored");
return 0;
case EM_SETFONTSIZE:
TRACE_EDIT_MSG32("EM_SETFONTSIZE Ignored");
return 0;
case EM_SETIMECOLOR:
TRACE_EDIT_MSG32("EM_SETIMECOLO Ignored");
return 0;
case EM_SETIMEOPTIONS:
TRACE_EDIT_MSG32("EM_SETIMEOPTIONS Ignored");
return 0;
case EM_SETLANGOPTIONS:
TRACE_EDIT_MSG32("EM_SETLANGOPTIONS Ignored");
return 0;
case EM_SETOLECALLBACK:
TRACE_EDIT_MSG32("EM_SETOLECALLBACK Ignored");
return 0;
case EM_SETOPTIONS:
TRACE_EDIT_MSG32("EM_SETOPTIONS Ignored");
return 0;
case EM_SETPALETTE:
TRACE_EDIT_MSG32("EM_SETPALETTE Ignored");
return 0;
case EM_SETPARAFORMAT:
TRACE_EDIT_MSG32("EM_SETPARAFORMAT Ignored");
return 0;
case EM_SETPUNCTUATION:
TRACE_EDIT_MSG32("EM_SETPUNCTUATION Ignored");
return 0;
case EM_SETSCROLLPOS:
TRACE_EDIT_MSG32("EM_SETSCROLLPOS Ignored");
return 0;
case EM_SETTARGETDEVICE:
TRACE_EDIT_MSG32("EM_SETTARGETDEVICE Ignored");
return 0;
case EM_SETTEXTEX:
TRACE_EDIT_MSG32("EM_SETTEXTEX Ignored");
return 0;
case EM_SETTEXTMODE:
TRACE_EDIT_MSG32("EM_SETTEXTMODE Ignored");
return 0;
case EM_SETTYPOGRAPHYOPTIONS:
TRACE_EDIT_MSG32("EM_SETTYPOGRAPHYOPTIONS Ignored");
return 0;
case EM_SETUNDOLIMIT:
TRACE_EDIT_MSG32("EM_SETUNDOLIMIT Ignored");
return 0;
case EM_SETWORDBREAKPROCEX:
TRACE_EDIT_MSG32("EM_SETWORDBREAKPROCEX Ignored");
return 0;
case EM_SETWORDWRAPMODE:
TRACE_EDIT_MSG32("EM_SETWORDWRAPMODE Ignored");
return 0;
case EM_SETZOOM:
TRACE_EDIT_MSG32("EM_SETZOOM Ignored");
return 0;
case EM_SHOWSCROLLBAR:
TRACE_EDIT_MSG32("EM_SHOWSCROLLBAR Ignored");
return 0;
case EM_STOPGROUPTYPING:
TRACE_EDIT_MSG32("EM_STOPGROUPTYPING Ignored");
return 0;
case EM_STREAMOUT:
TRACE_EDIT_MSG32("EM_STREAMOUT Ignored");
return 0;
/* Messages dispatched to the edit control */
case EM_CANUNDO:
TRACE_EDIT_MSG32("EM_CANUNDO Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_CHARFROMPOS:
TRACE_EDIT_MSG32("EM_CHARFROMPOS Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_EMPTYUNDOBUFFER:
TRACE_EDIT_MSG32("EM_EMPTYUNDOBUFFER Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_FMTLINES:
TRACE_EDIT_MSG32("EM_FMTLINES Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_GETFIRSTVISIBLELINE:
TRACE_EDIT_MSG32("EM_GETFIRSTVISIBLELINE Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_GETHANDLE:
TRACE_EDIT_MSG32("EM_GETHANDLE Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
/* case EM_GETIMESTATUS:*/
case EM_GETLIMITTEXT:
TRACE_EDIT_MSG32("EM_GETLIMITTEXT Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_GETLINE:
TRACE_EDIT_MSG32("EM_GETLINE Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_GETLINECOUNT:
TRACE_EDIT_MSG32("EM_GETLINECOUNT Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_GETMARGINS:
TRACE_EDIT_MSG32("EM_GETMARGINS Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_GETMODIFY:
TRACE_EDIT_MSG32("EM_GETMODIFY Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_GETPASSWORDCHAR:
TRACE_EDIT_MSG32("EM_GETPASSWORDCHAR Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_GETRECT:
TRACE_EDIT_MSG32("EM_GETRECT Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_GETSEL:
TRACE_EDIT_MSG32("EM_GETSEL Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_GETTHUMB:
TRACE_EDIT_MSG32("EM_GETTHUMB Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_GETWORDBREAKPROC:
TRACE_EDIT_MSG32("EM_GETWORDBREAKPROC Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_LINEFROMCHAR:
TRACE_EDIT_MSG32("EM_LINEFROMCHAR Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_LINEINDEX:
TRACE_EDIT_MSG32("EM_LINEINDEX Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_LINELENGTH:
TRACE_EDIT_MSG32("EM_LINELENGTH Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_LINESCROLL:
TRACE_EDIT_MSG32("EM_LINESCROLL Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_POSFROMCHAR:
TRACE_EDIT_MSG32("EM_POSFROMCHAR Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_REPLACESEL:
TRACE_EDIT_MSG32("case EM_REPLACESEL Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_SCROLL:
TRACE_EDIT_MSG32("case EM_SCROLL Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_SCROLLCARET:
case WM_USER+49: /* EM_SCROLLCARET too */
TRACE_EDIT_MSG32("EM_SCROLLCARET Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, EM_SCROLLCARET, wParam, lParam);
case EM_SETHANDLE:
TRACE_EDIT_MSG32("EM_SETHANDLE Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
/* case EM_SETIMESTATUS:*/
case EM_SETLIMITTEXT:
TRACE_EDIT_MSG32("EM_SETLIMITTEXT Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_SETMARGINS:
TRACE_EDIT_MSG32("case EM_SETMARGINS Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_SETMODIFY:
TRACE_EDIT_MSG32("EM_SETMODIFY Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_SETPASSWORDCHAR:
TRACE_EDIT_MSG32("EM_SETPASSWORDCHAR Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_SETREADONLY:
TRACE_EDIT_MSG32("EM_SETREADONLY Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_SETRECT:
TRACE_EDIT_MSG32("EM_SETRECT Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_SETRECTNP:
TRACE_EDIT_MSG32("EM_SETRECTNP Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_SETSEL:
TRACE_EDIT_MSG32("EM_SETSEL Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_SETTABSTOPS:
TRACE_EDIT_MSG32("EM_SETTABSTOPS Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_SETWORDBREAKPROC:
TRACE_EDIT_MSG32("EM_SETWORDBREAKPROC Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case EM_UNDO:
TRACE_EDIT_MSG32("EM_UNDO Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_STYLECHANGING:
TRACE_EDIT_MSG32("WM_STYLECHANGING Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_STYLECHANGED:
TRACE_EDIT_MSG32("WM_STYLECHANGED Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_GETTEXT:
TRACE_EDIT_MSG32("WM_GETTEXT Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_GETTEXTLENGTH:
TRACE_EDIT_MSG32("WM_GETTEXTLENGTH Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_SETTEXT:
TRACE_EDIT_MSG32("WM_SETTEXT Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_CUT:
TRACE_EDIT_MSG32("WM_CUT Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_COPY:
TRACE_EDIT_MSG32("WM_COPY Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_PASTE:
TRACE_EDIT_MSG32("WM_PASTE Passed to edit control");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
/* Messages passed to default handler. */
case WM_NCCALCSIZE:
TRACE_EDIT_MSG32("WM_NCCALCSIZE Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_NCPAINT:
TRACE_EDIT_MSG32("WM_NCPAINT Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_PAINT:
TRACE_EDIT_MSG32("WM_PAINT Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_ERASEBKGND:
TRACE_EDIT_MSG32("WM_ERASEBKGND Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_KILLFOCUS:
TRACE_EDIT_MSG32("WM_KILLFOCUS Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_DESTROY:
TRACE_EDIT_MSG32("WM_DESTROY Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_CHILDACTIVATE:
TRACE_EDIT_MSG32("WM_CHILDACTIVATE Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_WINDOWPOSCHANGING:
TRACE_EDIT_MSG32("WM_WINDOWPOSCHANGING Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_WINDOWPOSCHANGED:
TRACE_EDIT_MSG32("WM_WINDOWPOSCHANGED Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
/* case WM_INITIALUPDATE:
TRACE_EDIT_MSG32("WM_INITIALUPDATE Passed to default");
return DefWindowProcA( hwnd,uMsg,wParam,lParam); */
case WM_CTLCOLOREDIT:
TRACE_EDIT_MSG32("WM_CTLCOLOREDIT Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_SETCURSOR:
TRACE_EDIT_MSG32("WM_SETCURSOR Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_MOVE:
TRACE_EDIT_MSG32("WM_MOVE Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_SHOWWINDOW:
TRACE_EDIT_MSG32("WM_SHOWWINDOW Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_PARENTNOTIFY:
TRACE_EDIT_MSG32("WM_PARENTNOTIFY Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_SETREDRAW:
TRACE_EDIT_MSG32("WM_SETREDRAW Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_NCDESTROY:
{
TRACE_EDIT_MSG32("WM_NCDESTROY Passed to default");
HeapFree( GetProcessHeap(), 0, info->parser );
HeapFree( GetProcessHeap(), 0, info );
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
}
case WM_NCHITTEST:
TRACE_EDIT_MSG32("WM_NCHITTEST Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_CTLCOLORSTATIC:
TRACE_EDIT_MSG32("WM_CTLCOLORSTATIC Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_NCMOUSEMOVE:
TRACE_EDIT_MSG32("WM_NCMOUSEMOVE Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_CLEAR:
TRACE_EDIT_MSG32("WM_CLEAR Passed to default");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
/*
* used by IE in the EULA box
*/
case WM_ALTTABACTIVE:
TRACE_EDIT_MSG32("WM_ALTTABACTIVE");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_GETDLGCODE:
TRACE_EDIT_MSG32("WM_GETDLGCODE");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
case WM_SETFONT:
TRACE_EDIT_MSG32("WM_SETFONT");
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
}
if ((uMsg >= WM_USER) && (uMsg < WM_APP)) {
FIXME("Unknown message 0x%x Passed to default hwnd=%p, wParam=%08x, lParam=%08x\n",
uMsg, hwnd, (UINT)wParam, (UINT)lParam);
}
return CallWindowProcA(lpfnEditWndProc, hwnd, uMsg, wParam, lParam);
}
/***********************************************************************
* DllGetVersion [RICHED32.2]
*
* Retrieves version information of the 'RICHED32.DLL'
*
* PARAMS
* pdvi [O] pointer to version information structure.
*
* RETURNS
* Success: S_OK
* Failure: E_INVALIDARG
*
* NOTES
* Returns version of a comctl32.dll from IE4.01 SP1.
*/
HRESULT WINAPI
RICHED32_DllGetVersion (DLLVERSIONINFO *pdvi)
{
TRACE("\n");
if (pdvi->cbSize != sizeof(DLLVERSIONINFO)) {
return E_INVALIDARG;
}
pdvi->dwMajorVersion = 4;
pdvi->dwMinorVersion = 0;
pdvi->dwBuildNumber = 0;
pdvi->dwPlatformID = 0;
return S_OK;
}
/***
* DESCRIPTION:
* Registers the window class.
*
* PARAMETER(S):
* None
*
* RETURN:
* None
*/
VOID RICHED32_Register(void)
{
WNDCLASSA wndClass;
TRACE("\n");
ZeroMemory(&wndClass, sizeof(WNDCLASSA));
wndClass.style = CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS;
wndClass.lpfnWndProc = (WNDPROC)RICHED32_WindowProc;
wndClass.cbClsExtra = 0;
wndClass.cbWndExtra = RTFInfoOffset + sizeof(RTFControl_Info*);
wndClass.hCursor = LoadCursorA(0, (LPSTR)IDC_ARROW);
wndClass.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wndClass.lpszClassName = RICHEDIT_CLASS10A; /* WC_RICHED32A; */
RegisterClassA (&wndClass);
}
/***
* DESCRIPTION:
* Unregisters the window class.
*
* PARAMETER(S):
* None
*
* RETURN:
* None
*/
VOID RICHED32_Unregister(void)
{
TRACE("\n");
UnregisterClassA(RICHEDIT_CLASS10A, NULL);
}
/***
* DESCRIPTION:
* Initialize edit control class info
*/
VOID RICHEDIT_InitEditControlInfo(void)
{
WNDCLASSA wcEdit;
if (GetClassInfoA(0, "edit", &wcEdit))
{
lpfnEditWndProc = wcEdit.lpfnWndProc;
RTFInfoOffset = wcEdit.cbWndExtra;
}
else
ERR("Failed to retrieve edit control class info\n");
}
INT RICHEDIT_GetTextRange(HWND hwnd,TEXTRANGEA *tr)
{
UINT alloc_size, text_size, range_size;
char *text;
TRACE("start: 0x%x stop: 0x%x\n",(INT)tr->chrg.cpMin,(INT)tr->chrg.cpMax);
if (!(alloc_size = SendMessageA(hwnd,WM_GETTEXTLENGTH,0,0))) return FALSE;
if (!(text = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, (alloc_size+1))))
return FALSE;
text_size = SendMessageA(hwnd,WM_GETTEXT,alloc_size,(INT)text);
if (text_size > tr->chrg.cpMin)
{
range_size = (text_size> tr->chrg.cpMax) ? (tr->chrg.cpMax - tr->chrg.cpMin) : (text_size - tr->chrg.cpMin);
TRACE("EditText: %.30s ...\n",text+tr->chrg.cpMin);
memcpy(tr->lpstrText,text+tr->chrg.cpMin,range_size);
}
else range_size = 0;
HeapFree(GetProcessHeap(), 0, text);
return range_size;
}
INT RICHEDIT_GetSelText(HWND hwnd,LPSTR lpstrBuffer)
{
TEXTRANGEA textrange;
textrange.lpstrText = lpstrBuffer;
SendMessageA(hwnd,EM_GETSEL,(INT)&textrange.chrg.cpMin,(INT)&textrange.chrg.cpMax);
return RICHEDIT_GetTextRange(hwnd,&textrange);
}
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