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riched20: Initialize a copy of the properties in the host. 

Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Huw Davies 2021-03-15 10:03:21 +00:00 committed by Alexandre Julliard
parent 5d75cac480
commit 1507f2c8c3
1 changed files with 23 additions and 46 deletions
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69
dlls/riched20/txthost.c
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@ -41,6 +41,7 @@ struct host
HWND window;
BOOL emulate_10;
PARAFORMAT2 para_fmt;
DWORD props;
};
static const ITextHostVtbl textHostVtbl;
@ -48,6 +49,26 @@ static const ITextHostVtbl textHostVtbl;
static BOOL listbox_registered;
static BOOL combobox_registered;
static void host_init_props( struct host *host )
{
DWORD style, scrollbar;
host->props = TXTBIT_RICHTEXT | TXTBIT_AUTOWORDSEL | TXTBIT_ALLOWBEEP;
style = GetWindowLongW( host->window, GWL_STYLE );
if (style & ES_MULTILINE) host->props |= TXTBIT_MULTILINE;
if (style & ES_READONLY) host->props |= TXTBIT_READONLY;
if (style & ES_PASSWORD) host->props |= TXTBIT_USEPASSWORD;
if (!(style & ES_NOHIDESEL)) host->props |= TXTBIT_HIDESELECTION;
if (style & ES_SAVESEL) host->props |= TXTBIT_SAVESELECTION;
if (style & ES_VERTICAL) host->props |= TXTBIT_VERTICAL;
if (style & ES_NOOLEDRAGDROP) host->props |= TXTBIT_DISABLEDRAG;
ITextHost_TxGetScrollBars( &host->ITextHost_iface, &scrollbar );
if (!(scrollbar & ES_AUTOHSCROLL)) host->props |= TXTBIT_WORDWRAP;
}
struct host *host_create( HWND hwnd, CREATESTRUCTW *cs, BOOL emulate_10 )
{
struct host *texthost;
@ -68,6 +89,7 @@ struct host *host_create( HWND hwnd, CREATESTRUCTW *cs, BOOL emulate_10 )
if (cs->style & ES_CENTER)
texthost->para_fmt.wAlignment = PFA_CENTER;
texthost->editor = NULL;
host_init_props( texthost );
return texthost;
}
@ -373,53 +395,8 @@ 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 );
DWORD style;
DWORD dwBits = 0;
DWORD dwScrollBar;
style = GetWindowLongW( host->window, GWL_STYLE );
ITextHostImpl_TxGetScrollBars(iface, &dwScrollBar);
dwBits |= TXTBIT_RICHTEXT|TXTBIT_AUTOWORDSEL;
if (!(dwScrollBar & ES_AUTOHSCROLL))
dwBits |= TXTBIT_WORDWRAP;
/* Bits that correspond to window styles. */
if (style & ES_MULTILINE)
dwBits |= TXTBIT_MULTILINE;
if (style & ES_READONLY)
dwBits |= TXTBIT_READONLY;
if (style & ES_PASSWORD)
dwBits |= TXTBIT_USEPASSWORD;
if (!(style & ES_NOHIDESEL))
dwBits |= TXTBIT_HIDESELECTION;
if (style & ES_SAVESEL)
dwBits |= TXTBIT_SAVESELECTION;
if (style & ES_VERTICAL)
dwBits |= TXTBIT_VERTICAL;
if (style & ES_NOOLEDRAGDROP)
dwBits |= TXTBIT_DISABLEDRAG;
dwBits |= TXTBIT_ALLOWBEEP;
/* The following bits are always FALSE because they are probably only
* needed for ITextServices_OnTxPropertyBitsChange:
* TXTBIT_VIEWINSETCHANGE
* TXTBIT_BACKSTYLECHANGE
* TXTBIT_MAXLENGTHCHANGE
* TXTBIT_CHARFORMATCHANGE
* TXTBIT_PARAFORMATCHANGE
* TXTBIT_SHOWACCELERATOR
* TXTBIT_EXTENTCHANGE
* TXTBIT_SELBARCHANGE
* TXTBIT_SCROLLBARCHANGE
* TXTBIT_CLIENTRECTCHANGE
*
* Documented by MSDN as not supported:
* TXTBIT_USECURRENTBKG
*/
*bits = dwBits & mask;
*bits = host->props & mask;
return S_OK;
}