зеркало из https://github.com/mozilla/gecko-dev.git
Preliminary work for edit mode
This commit is contained in:
locka%iol.ie
Родитель
d1d6e2ff62
Коммит
e80b31825a
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#ifndef DHTMLCMDIDS_H
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#define DHTMLCMDIDS_H
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#ifndef __mshtmcid_h__
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#define IDM_UNKNOWN 0
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#define IDM_ALIGNBOTTOM 1
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#define IDM_ALIGNHORIZONTALCENTERS 2
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#define IDM_ALIGNLEFT 3
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#define IDM_ALIGNRIGHT 4
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#define IDM_ALIGNTOGRID 5
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#define IDM_ALIGNTOP 6
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#define IDM_ALIGNVERTICALCENTERS 7
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#define IDM_ARRANGEBOTTOM 8
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#define IDM_ARRANGERIGHT 9
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#define IDM_BRINGFORWARD 10
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#define IDM_BRINGTOFRONT 11
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#define IDM_CENTERHORIZONTALLY 12
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#define IDM_CENTERVERTICALLY 13
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#define IDM_CODE 14
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#define IDM_DELETE 17
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#define IDM_FONTNAME 18
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#define IDM_FONTSIZE 19
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#define IDM_GROUP 20
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#define IDM_HORIZSPACECONCATENATE 21
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#define IDM_HORIZSPACEDECREASE 22
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#define IDM_HORIZSPACEINCREASE 23
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#define IDM_HORIZSPACEMAKEEQUAL 24
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#define IDM_INSERTOBJECT 25
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#define IDM_MULTILEVELREDO 30
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#define IDM_SENDBACKWARD 32
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#define IDM_SENDTOBACK 33
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#define IDM_SHOWTABLE 34
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#define IDM_SIZETOCONTROL 35
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#define IDM_SIZETOCONTROLHEIGHT 36
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#define IDM_SIZETOCONTROLWIDTH 37
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#define IDM_SIZETOFIT 38
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#define IDM_SIZETOGRID 39
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#define IDM_SNAPTOGRID 40
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#define IDM_TABORDER 41
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#define IDM_TOOLBOX 42
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#define IDM_MULTILEVELUNDO 44
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#define IDM_UNGROUP 45
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#define IDM_VERTSPACECONCATENATE 46
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#define IDM_VERTSPACEDECREASE 47
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#define IDM_VERTSPACEINCREASE 48
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#define IDM_VERTSPACEMAKEEQUAL 49
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#define IDM_JUSTIFYFULL 50
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#define IDM_BACKCOLOR 51
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#define IDM_BOLD 52
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#define IDM_BORDERCOLOR 53
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#define IDM_FLAT 54
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#define IDM_FORECOLOR 55
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#define IDM_ITALIC 56
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#define IDM_JUSTIFYCENTER 57
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#define IDM_JUSTIFYGENERAL 58
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#define IDM_JUSTIFYLEFT 59
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#define IDM_JUSTIFYRIGHT 60
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#define IDM_RAISED 61
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#define IDM_SUNKEN 62
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#define IDM_UNDERLINE 63
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#define IDM_CHISELED 64
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#define IDM_ETCHED 65
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#define IDM_SHADOWED 66
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#define IDM_FIND 67
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#define IDM_SHOWGRID 69
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#define IDM_OBJECTVERBLIST0 72
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#define IDM_OBJECTVERBLIST1 73
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#define IDM_OBJECTVERBLIST2 74
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#define IDM_OBJECTVERBLIST3 75
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#define IDM_OBJECTVERBLIST4 76
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#define IDM_OBJECTVERBLIST5 77
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#define IDM_OBJECTVERBLIST6 78
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#define IDM_OBJECTVERBLIST7 79
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#define IDM_OBJECTVERBLIST8 80
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#define IDM_OBJECTVERBLIST9 81
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#define IDM_OBJECTVERBLISTLAST IDM_OBJECTVERBLIST9
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#define IDM_CONVERTOBJECT 82
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#define IDM_CUSTOMCONTROL 83
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#define IDM_CUSTOMIZEITEM 84
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#define IDM_RENAME 85
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#define IDM_IMPORT 86
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#define IDM_NEWPAGE 87
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#define IDM_MOVE 88
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#define IDM_CANCEL 89
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#define IDM_FONT 90
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#define IDM_STRIKETHROUGH 91
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#define IDM_DELETEWORD 92
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#define IDM_EXECPRINT 93
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#define IDM_JUSTIFYNONE 94
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#define IDM_BROWSEMODE 2126
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#define IDM_EDITMODE 2127
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#endif
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#endif
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@ -0,0 +1,231 @@
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef IOLECOMMANDIMPL_H
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#define IOLECOMMANDIMPL_H
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typedef HRESULT (_stdcall *OleCommandProc)(IOleCommandTarget *pCmdTarget, const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut);
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struct OleCommandInfo
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{
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ULONG nCmdID;
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const GUID *pCmdGUID;
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ULONG nWindowsCmdID;
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OleCommandProc pfnCommandProc;
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wchar_t *szVerbText;
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wchar_t *szStatusText;
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};
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// Macros to be placed in any class derived from the IOleCommandTargetImpl
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// class. These define what commands are exposed from the object.
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#define BEGIN_OLECOMMAND_TABLE() \
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OleCommandInfo *GetCommandTable() \
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{ \
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static OleCommandInfo s_aSupportedCommands[] = \
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{
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#define OLECOMMAND_MESSAGE(id, group, cmd, verb, desc) \
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{ id, group, cmd, NULL, verb, desc },
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#define OLECOMMAND_HANDLER(id, group, handler, verb, desc) \
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{ id, group, 0, handler, verb, desc },
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#define END_OLECOMMAND_TABLE() \
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{ 0, &GUID_NULL, 0, NULL, NULL, NULL } \
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}; \
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return s_aSupportedCommands; \
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};
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// Implementation of the IOleCommandTarget interface. The template is
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// reasonably generic which is a good thing given how needlessly complicated
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// this interface is. Blame Microsoft not me.
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template< class T >
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class IOleCommandTargetImpl : public IOleCommandTarget
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{
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struct OleExecData
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{
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const GUID *pguidCmdGroup;
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DWORD nCmdID;
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DWORD nCmdexecopt;
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VARIANT *pvaIn;
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VARIANT *pvaOut;
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};
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public:
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// Query the status of the specified commands (test if is it supported etc.)
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virtual HRESULT STDMETHODCALLTYPE QueryStatus(const GUID __RPC_FAR *pguidCmdGroup, ULONG cCmds, OLECMD __RPC_FAR prgCmds[], OLECMDTEXT __RPC_FAR *pCmdText)
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{
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T* pT = static_cast<T*>(this);
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if (prgCmds == NULL)
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{
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return E_INVALIDARG;
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}
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OleCommandInfo *pCommands = pT->GetCommandTable();
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NG_ASSERT(pCommands);
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BOOL bCmdGroupFound = FALSE;
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BOOL bTextSet = FALSE;
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// Iterate through list of commands and flag them as supported/unsupported
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for (ULONG nCmd = 0; nCmd < cCmds; nCmd++)
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{
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// Unsupported by default
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prgCmds[nCmd].cmdf = 0;
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// Search the support command list
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for (int nSupported = 0; pCommands[nSupported].pCmdGUID != &GUID_NULL; nSupported++)
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{
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OleCommandInfo *pCI = &pCommands[nSupported];
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if (pguidCmdGroup && pCI->pCmdGUID && memcmp(pguidCmdGroup, pCI->pCmdGUID, sizeof(GUID)) == 0)
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{
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continue;
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}
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bCmdGroupFound = TRUE;
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if (pCI->nCmdID != prgCmds[nCmd].cmdID)
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{
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continue;
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}
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// Command is supported so flag it and possibly enable it
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prgCmds[nCmd].cmdf = OLECMDF_SUPPORTED;
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if (pCI->nWindowsCmdID != 0)
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{
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prgCmds[nCmd].cmdf |= OLECMDF_ENABLED;
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}
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// Copy the status/verb text for the first supported command only
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if (!bTextSet && pCmdText)
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{
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// See what text the caller wants
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wchar_t *pszTextToCopy = NULL;
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if (pCmdText->cmdtextf & OLECMDTEXTF_NAME)
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{
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pszTextToCopy = pCI->szVerbText;
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}
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else if (pCmdText->cmdtextf & OLECMDTEXTF_STATUS)
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{
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pszTextToCopy = pCI->szStatusText;
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}
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// Copy the text
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pCmdText->cwActual = 0;
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memset(pCmdText->rgwz, 0, pCmdText->cwBuf * sizeof(wchar_t));
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if (pszTextToCopy)
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{
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// Don't exceed the provided buffer size
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int nTextLen = wcslen(pszTextToCopy);
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if (nTextLen > pCmdText->cwBuf)
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{
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nTextLen = pCmdText->cwBuf;
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}
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wcsncpy(pCmdText->rgwz, pszTextToCopy, nTextLen);
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pCmdText->cwActual = nTextLen;
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}
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bTextSet = TRUE;
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}
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break;
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}
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}
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// Was the command group found?
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if (!bCmdGroupFound)
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{
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OLECMDERR_E_UNKNOWNGROUP;
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}
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return S_OK;
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}
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// Execute the specified command
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virtual HRESULT STDMETHODCALLTYPE Exec(const GUID __RPC_FAR *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT __RPC_FAR *pvaIn, VARIANT __RPC_FAR *pvaOut)
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{
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T* pT = static_cast<T*>(this);
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BOOL bCmdGroupFound = FALSE;
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OleCommandInfo *pCommands = pT->GetCommandTable();
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NG_ASSERT(pCommands);
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// Search the support command list
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for (int nSupported = 0; pCommands[nSupported].pCmdGUID != &GUID_NULL; nSupported++)
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{
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OleCommandInfo *pCI = &pCommands[nSupported];
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if (pguidCmdGroup && pCI->pCmdGUID && memcmp(pguidCmdGroup, pCI->pCmdGUID, sizeof(GUID)) == 0)
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{
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continue;
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}
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bCmdGroupFound = TRUE;
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if (pCI->nCmdID != nCmdID)
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{
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continue;
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}
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// Command is supported but not implemented
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if (pCI->nWindowsCmdID == 0)
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{
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continue;
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}
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// Send ourselves a WM_COMMAND windows message with the associated
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// identifier and exec data
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OleExecData cData;
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cData.pguidCmdGroup = pguidCmdGroup;
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cData.nCmdID = nCmdID;
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cData.nCmdexecopt = nCmdexecopt;
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cData.pvaIn = pvaIn;
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cData.pvaOut = pvaOut;
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if (pCI->pfnCommandProc)
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{
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pCI->pfnCommandProc(this, pCI->pCmdGUID, pCI->nCmdID, nCmdexecopt, pvaIn, pvaOut);
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}
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else
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{
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HWND hwndTarget = pT->GetCommandTargetWindow();
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if (hwndTarget)
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{
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::SendMessage(hwndTarget, WM_COMMAND, LOWORD(pCI->nWindowsCmdID), (LPARAM) &cData);
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}
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}
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return S_OK;
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}
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// Was the command group found?
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if (!bCmdGroupFound)
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{
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OLECMDERR_E_UNKNOWNGROUP;
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}
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return OLECMDERR_E_NOTSUPPORTED;
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}
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};
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#endif
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