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wordpad: Allow objects & images to be added with native riched20. 

Native riched20.dll seems to need an IRichEditOleCallback object in
order to get a buffer to store the image (using the GetNewStorage
method).
This commit is contained in:
Dylan Smith 2010-07-22 08:30:19 -04:00 committed by Alexandre Julliard
parent ad759e793c
commit d8a05c37d9
4 changed files with 220 additions and 30 deletions
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3
programs/wordpad/Makefile.in
View File

@ -4,12 +4,13 @@ SRCDIR = @srcdir@
VPATH = @srcdir@
MODULE = wordpad.exe
APPMODE = -mwindows -mno-cygwin
IMPORTS = comdlg32 shell32 user32 gdi32 advapi32 comctl32
IMPORTS = comdlg32 uuid ole32 shell32 user32 gdi32 advapi32 comctl32
EXTRAINCL = -I$(TOPSRCDIR)/include/msvcrt
EXTRADEFS = -DNO_LIBWINE_PORT
MODCFLAGS = @BUILTINFLAG@
C_SRCS = \
olecallback.c \
print.c \
registry.c \
wordpad.c

210
programs/wordpad/olecallback.c Normal file
View File

@ -0,0 +1,210 @@
/*
* Wordpad implementation - Richedit OLE callback implementation
*
* Copyright 2010 by Dylan Smith <dylan.ah.smith@gmail.com>
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include <windows.h>
#include <richedit.h>
#include <ole2.h>
#include <richole.h>
#include "wine/debug.h"
#include "wordpad.h"
WINE_DEFAULT_DEBUG_CHANNEL(wordpad);
struct IRichEditOleCallbackImpl {
const IRichEditOleCallbackVtbl *vtbl;
IStorage *stg;
int item_num;
};
struct IRichEditOleCallbackImpl olecallback;
static HRESULT STDMETHODCALLTYPE RichEditOleCallback_QueryInterface(
IRichEditOleCallback* This,
REFIID riid,
void **ppvObject)
{
WINE_TRACE("(%p, %s, %p)\n", This, wine_dbgstr_guid(riid), ppvObject);
if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IRichEditOleCallback))
{
*ppvObject = This;
return S_OK;
}
WINE_FIXME("Unknown interface: %s\n", wine_dbgstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG STDMETHODCALLTYPE RichEditOleCallback_AddRef(
IRichEditOleCallback* This)
{
WINE_TRACE("(%p)\n", This);
/* singleton */
return 1;
}
static ULONG STDMETHODCALLTYPE RichEditOleCallback_Release(
IRichEditOleCallback* This)
{
WINE_TRACE("(%p)\n", This);
return 1;
}
/*** IRichEditOleCallback methods ***/
static HRESULT STDMETHODCALLTYPE RichEditOleCallback_GetNewStorage(
IRichEditOleCallback* This,
LPSTORAGE *lplpstg)
{
WCHAR name[32];
static const WCHAR template[] = {'R','E','O','L','E','_','%','u','\0'};
WINE_TRACE("(%p, %p)\n", This, lplpstg);
wsprintfW(name, template, olecallback.item_num++);
return IStorage_CreateStorage(olecallback.stg, name,
STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_CREATE,
0, 0, lplpstg);
}
static HRESULT STDMETHODCALLTYPE RichEditOleCallback_GetInPlaceContext(
IRichEditOleCallback* This,
LPOLEINPLACEFRAME *lplpFrame,
LPOLEINPLACEUIWINDOW *lplpDoc,
LPOLEINPLACEFRAMEINFO lpFrameInfo)
{
WINE_FIXME("(%p, %p, %p, %p) stub\n", This, lplpFrame, lplpDoc, lpFrameInfo);
return E_INVALIDARG;
}
static HRESULT STDMETHODCALLTYPE RichEditOleCallback_ShowContainerUI(
IRichEditOleCallback* This,
BOOL fShow)
{
WINE_TRACE("(%p, %d)\n", This, fShow);
return S_OK;
}
static HRESULT STDMETHODCALLTYPE RichEditOleCallback_QueryInsertObject(
IRichEditOleCallback* This,
LPCLSID lpclsid,
LPSTORAGE lpstg,
LONG cp)
{
WINE_TRACE("(%p, %p, %p, %d)\n", This, lpclsid, lpstg, cp);
return S_OK;
}
static HRESULT STDMETHODCALLTYPE RichEditOleCallback_DeleteObject(
IRichEditOleCallback* This,
LPOLEOBJECT lpoleobj)
{
WINE_TRACE("(%p, %p)\n", This, lpoleobj);
return S_OK;
}
static HRESULT STDMETHODCALLTYPE RichEditOleCallback_QueryAcceptData(
IRichEditOleCallback* This,
LPDATAOBJECT lpdataobj,
CLIPFORMAT *lpcfFormat,
DWORD reco,
BOOL fReally,
HGLOBAL hMetaPict)
{
WINE_TRACE("(%p, %p, %p, %x, %d, %p)\n",
This, lpdataobj, lpcfFormat, reco, fReally, hMetaPict);
return S_OK;
}
static HRESULT STDMETHODCALLTYPE RichEditOleCallback_ContextSensitiveHelp(
IRichEditOleCallback* This,
BOOL fEnterMode)
{
WINE_TRACE("(%p, %d)\n", This, fEnterMode);
return S_OK;
}
static HRESULT STDMETHODCALLTYPE RichEditOleCallback_GetClipboardData(
IRichEditOleCallback* This,
CHARRANGE *lpchrg,
DWORD reco,
LPDATAOBJECT *lplpdataobj)
{
WINE_TRACE("(%p, %p, %x, %p)\n", This, lpchrg, reco, lplpdataobj);
return E_NOTIMPL;
}
static HRESULT STDMETHODCALLTYPE RichEditOleCallback_GetDragDropEffect(
IRichEditOleCallback* This,
BOOL fDrag,
DWORD grfKeyState,
LPDWORD pdwEffect)
{
WINE_TRACE("(%p, %d, %x, %p)\n", This, fDrag, grfKeyState, pdwEffect);
if (pdwEffect)
*pdwEffect = DROPEFFECT_COPY;
return S_OK;
}
static HRESULT STDMETHODCALLTYPE RichEditOleCallback_GetContextMenu(
IRichEditOleCallback* This,
WORD seltype,
LPOLEOBJECT lpoleobj,
CHARRANGE *lpchrg,
HMENU *lphmenu)
{
HINSTANCE hInstance = GetModuleHandleW(0);
HMENU hPopupMenu = LoadMenuW(hInstance, MAKEINTRESOURCEW(IDM_POPUP));
WINE_TRACE("(%p, %x, %p, %p, %p)\n",
This, seltype, lpoleobj, lpchrg, lphmenu);
*lphmenu = GetSubMenu(hPopupMenu, 0);
return S_OK;
}
struct IRichEditOleCallbackVtbl olecallbackVtbl = {
RichEditOleCallback_QueryInterface,
RichEditOleCallback_AddRef,
RichEditOleCallback_Release,
RichEditOleCallback_GetNewStorage,
RichEditOleCallback_GetInPlaceContext,
RichEditOleCallback_ShowContainerUI,
RichEditOleCallback_QueryInsertObject,
RichEditOleCallback_DeleteObject,
RichEditOleCallback_QueryAcceptData,
RichEditOleCallback_ContextSensitiveHelp,
RichEditOleCallback_GetClipboardData,
RichEditOleCallback_GetDragDropEffect,
RichEditOleCallback_GetContextMenu
};
struct IRichEditOleCallbackImpl olecallback = {
&olecallbackVtbl, NULL, 0
};
HRESULT setup_richedit_olecallback(HWND hEditorWnd)
{
HRESULT hr = StgCreateDocfile(NULL,
STGM_READWRITE | STGM_SHARE_EXCLUSIVE | STGM_DELETEONRELEASE,
0, &olecallback.stg);
SendMessageW(hEditorWnd, EM_SETOLECALLBACK, 0, (LPARAM)&olecallback);
return hr;
}

31
programs/wordpad/wordpad.c
View File

@ -62,7 +62,6 @@ LRESULT CALLBACK preview_proc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
static HWND hMainWnd;
static HWND hEditorWnd;
static HWND hFindWnd;
static HMENU hPopupMenu;
static HMENU hColorPopupMenu;
static UINT ID_FINDMSGSTRING;
@ -1795,29 +1794,6 @@ static INT_PTR CALLBACK tabstops_proc(HWND hWnd, UINT message, WPARAM wParam, LP
return FALSE;
}
static int context_menu(LPARAM lParam)
{
int x = (int)(short)LOWORD(lParam);
int y = (int)(short)HIWORD(lParam);
HMENU hPop = GetSubMenu(hPopupMenu, 0);
if(x == -1)
{
int from = 0, to = 0;
POINTL pt;
SendMessageW(hEditorWnd, EM_GETSEL, (WPARAM)&from, (LPARAM)&to);
SendMessageW(hEditorWnd, EM_POSFROMCHAR, (WPARAM)&pt, to);
ClientToScreen(hEditorWnd, (POINT*)&pt);
x = pt.x;
y = pt.y;
}
TrackPopupMenu(hPop, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RIGHTBUTTON,
x, y, 0, hMainWnd, 0);
return 0;
}
static LRESULT OnCreate( HWND hWnd )
{
HWND hToolBarWnd, hFormatBarWnd, hReBarWnd, hFontListWnd, hSizeListWnd, hRulerWnd;
@ -1955,6 +1931,7 @@ static LRESULT OnCreate( HWND hWnd )
}
assert(hEditorWnd);
setup_richedit_olecallback(hEditorWnd);
SetFocus(hEditorWnd);
SendMessageW(hEditorWnd, EM_SETEVENTMASK, 0, ENM_SELCHANGE);
@ -2656,10 +2633,7 @@ static LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lPara
return OnSize( hWnd, wParam, lParam );
case WM_CONTEXTMENU:
if((HWND)wParam == hEditorWnd)
return context_menu(lParam);
else
return DefWindowProcW(hWnd, msg, wParam, lParam);
return DefWindowProcW(hWnd, msg, wParam, lParam);
case WM_DROPFILES:
{
@ -2740,7 +2714,6 @@ int CALLBACK WinMain(HINSTANCE hInstance, HINSTANCE hOldInstance, LPSTR szCmdPar
set_caption(NULL);
set_bar_states();
set_fileformat(SF_RTF);
hPopupMenu = LoadMenuW(hInstance, MAKEINTRESOURCEW(IDM_POPUP));
hColorPopupMenu = LoadMenuW(hInstance, MAKEINTRESOURCEW(IDM_COLOR_POPUP));
get_default_printer_opts();
target_device(hMainWnd, wordWrap[reg_formatindex(fileFormat)]);

6
programs/wordpad/wordpad.h
View File

@ -237,8 +237,10 @@
#define STRING_PRINTING_NOT_IMPLEMENTED 1711
#define STRING_MAX_TAB_STOPS 1712
/* wordpad.c */
LPWSTR file_basename(LPWSTR);
/* print.c */
void dialog_printsetup(HWND);
void dialog_print(HWND, LPWSTR);
void target_device(HWND, DWORD);
@ -255,6 +257,7 @@ void registry_read_previewpages(HKEY hKey);
LRESULT CALLBACK ruler_proc(HWND, UINT, WPARAM, LPARAM);
void redraw_ruler(HWND);
/* registry.c */
int reg_formatindex(WPARAM);
void registry_read_filelist(HWND);
void registry_read_options(void);
@ -264,3 +267,6 @@ void registry_read_maximized(DWORD*);
void registry_set_filelist(LPCWSTR, HWND);
void registry_set_formatopts_all(DWORD[], DWORD[]);
void registry_set_options(HWND);
/* olecallback.c */
HRESULT setup_richedit_olecallback(HWND hEditorWnd);