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riched20: Store the host as the window prop. 

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2021-03-08 13:45:49 +00:00 committed by Alexandre Julliard
parent 115c3ab2a2
commit c2c3961cea
1 changed files with 22 additions and 20 deletions
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42
dlls/riched20/txthost.c
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@ -67,6 +67,7 @@ struct host *host_create( HWND hwnd, CREATESTRUCTW *cs, BOOL emulate_10 )
texthost->para_fmt.wAlignment = PFA_RIGHT;
if (cs->style & ES_CENTER)
texthost->para_fmt.wAlignment = PFA_CENTER;
texthost->editor = NULL;
return texthost;
}
@ -315,16 +316,17 @@ DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetScrollBars,8)
DECLSPEC_HIDDEN HRESULT __thiscall ITextHostImpl_TxGetScrollBars( ITextHost *iface, DWORD *scrollbar )
{
struct host *host = impl_from_ITextHost( iface );
ME_TextEditor *editor = (ME_TextEditor*)GetWindowLongPtrW( host->window, 0 );
const DWORD mask = WS_VSCROLL|
WS_HSCROLL|
ES_AUTOVSCROLL|
ES_AUTOHSCROLL|
ES_DISABLENOSCROLL;
if (editor)
if (host->editor)
{
*scrollbar = host->editor->styleFlags & mask;
}
else
{
*scrollbar = editor->styleFlags & mask;
} else {
DWORD style = GetWindowLongW( host->window, GWL_STYLE );
if (style & WS_VSCROLL)
style |= ES_AUTOVSCROLL;
@ -371,20 +373,21 @@ DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetPropertyBits,12)
DECLSPEC_HIDDEN HRESULT __thiscall ITextHostImpl_TxGetPropertyBits( ITextHost *iface, DWORD mask, DWORD *bits )
{
struct host *host = impl_from_ITextHost( iface );
ME_TextEditor *editor = (ME_TextEditor *)GetWindowLongPtrW( host->window, 0 );
DWORD style;
DWORD dwBits = 0;
if (editor)
if (host->editor)
{
style = editor->styleFlags;
if (editor->mode & TM_RICHTEXT)
style = host->editor->styleFlags;
if (host->editor->mode & TM_RICHTEXT)
dwBits |= TXTBIT_RICHTEXT;
if (editor->bWordWrap)
if (host->editor->bWordWrap)
dwBits |= TXTBIT_WORDWRAP;
if (style & ECO_AUTOWORDSELECTION)
dwBits |= TXTBIT_AUTOWORDSEL;
} else {
}
else
{
DWORD dwScrollBar;
style = GetWindowLongW( host->window, GWL_STYLE );
@ -438,11 +441,10 @@ DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxNotify,12)
DECLSPEC_HIDDEN HRESULT __thiscall ITextHostImpl_TxNotify(ITextHost *iface, DWORD iNotify, void *pv)
{
struct host *host = impl_from_ITextHost( iface );
ME_TextEditor *editor = (ME_TextEditor*)GetWindowLongPtrW( host->window, 0 );
HWND hwnd = host->window;
UINT id;
if (!editor || !editor->hwndParent) return S_OK;
if (!host->editor || !host->editor->hwndParent) return S_OK;
id = GetWindowLongW(hwnd, GWLP_ID);
@ -465,7 +467,7 @@ DECLSPEC_HIDDEN HRESULT __thiscall ITextHostImpl_TxNotify(ITextHost *iface, DWOR
info->hwndFrom = hwnd;
info->idFrom = id;
info->code = iNotify;
SendMessageW(editor->hwndParent, WM_NOTIFY, id, (LPARAM)info);
SendMessageW( host->editor->hwndParent, WM_NOTIFY, id, (LPARAM)info );
break;
}
@ -481,7 +483,7 @@ DECLSPEC_HIDDEN HRESULT __thiscall ITextHostImpl_TxNotify(ITextHost *iface, DWOR
case EN_MAXTEXT:
case EN_SETFOCUS:
case EN_VSCROLL:
SendMessageW(editor->hwndParent, WM_COMMAND, MAKEWPARAM(id, iNotify), (LPARAM)hwnd);
SendMessageW( host->editor->hwndParent, WM_COMMAND, MAKEWPARAM( id, iNotify ), (LPARAM)hwnd );
break;
case EN_MSGFILTER:
@ -511,10 +513,8 @@ DEFINE_THISCALL_WRAPPER(ITextHostImpl_TxGetSelectionBarWidth,8)
DECLSPEC_HIDDEN HRESULT __thiscall ITextHostImpl_TxGetSelectionBarWidth( ITextHost *iface, LONG *width )
{
struct host *host = impl_from_ITextHost( iface );
ME_TextEditor *editor = (ME_TextEditor *)GetWindowLongPtrW( host->window, 0 );
DWORD style = editor ? editor->styleFlags
: GetWindowLongW( host->window, GWL_STYLE );
DWORD style = host->editor ? host->editor->styleFlags : GetWindowLongW( host->window, GWL_STYLE );
*width = (style & ES_SELECTIONBAR) ? 225 : 0; /* in HIMETRIC */
return S_OK;
}
@ -746,7 +746,7 @@ static BOOL create_windowed_editor( HWND hwnd, CREATESTRUCTW *create, BOOL emula
host->editor->hWnd = hwnd; /* FIXME: Remove editor's dependence on hWnd */
host->editor->hwndParent = create->hwndParent;
SetWindowLongPtrW( hwnd, 0, (LONG_PTR)host->editor );
SetWindowLongPtrW( hwnd, 0, (LONG_PTR)host );
return TRUE;
}
@ -754,6 +754,7 @@ static BOOL create_windowed_editor( HWND hwnd, CREATESTRUCTW *create, BOOL emula
static LRESULT RichEditWndProc_common( HWND hwnd, UINT msg, WPARAM wparam,
LPARAM lparam, BOOL unicode )
{
struct host *host;
ME_TextEditor *editor;
HRESULT hr;
LRESULT res = 0;
@ -761,8 +762,8 @@ static LRESULT RichEditWndProc_common( HWND hwnd, UINT msg, WPARAM wparam,
TRACE( "enter hwnd %p msg %04x (%s) %lx %lx, unicode %d\n",
hwnd, msg, get_msg_name(msg), wparam, lparam, unicode );
editor = (ME_TextEditor *)GetWindowLongPtrW( hwnd, 0 );
if (!editor)
host = (struct host *)GetWindowLongPtrW( hwnd, 0 );
if (!host)
{
if (msg == WM_NCCREATE)
{
@ -774,6 +775,7 @@ static LRESULT RichEditWndProc_common( HWND hwnd, UINT msg, WPARAM wparam,
else return DefWindowProcW( hwnd, msg, wparam, lparam );
}
editor = host->editor;
switch (msg)
{
case WM_ERASEBKGND: