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Use a richedit control for license text.

oldstable
Mike McCormack 2005-06-07 20:30:02 +00:00 committed by Alexandre Julliard
parent f9acfe635a
commit f5ae644fc2
1 changed files with 48 additions and 4 deletions
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52
dlls/msi/dialog.c
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@ -32,6 +32,7 @@
#include "msidefs.h"
#include "ocidl.h"
#include "olectl.h"
#include "richedit.h"
#include "wine/debug.h"
#include "wine/unicode.h"
@ -128,6 +129,7 @@ static LRESULT WINAPI MSIRadioGroup_WndProc(HWND hWnd, UINT msg, WPARAM wParam,
static DWORD uiThreadId;
static HWND hMsiHiddenWindow;
static HMODULE hRichedit;
static INT msi_dialog_scale_unit( msi_dialog *dialog, INT val )
{
@ -478,14 +480,53 @@ static UINT msi_dialog_line_control( msi_dialog *dialog, MSIRECORD *rec )
return ERROR_SUCCESS;
}
struct msi_streamin_info
{
LPSTR string;
DWORD offset;
DWORD length;
};
static DWORD CALLBACK
msi_richedit_stream_in( DWORD_PTR arg, LPBYTE buffer, LONG count, LONG *pcb )
{
struct msi_streamin_info *info = (struct msi_streamin_info*) arg;
if( (count + info->offset) > info->length )
count = info->length - info->offset;
memcpy( buffer, &info->string[ info->offset ], count );
*pcb = count;
info->offset += count;
TRACE("%ld/%ld\n", info->offset, info->length);
return 0;
}
static UINT msi_dialog_scrolltext_control( msi_dialog *dialog, MSIRECORD *rec )
{
const static WCHAR szEdit[] = { 'E','D','I','T',0 };
const LPCWSTR szRichEdit = RICHEDIT_CLASS20W;
struct msi_streamin_info info;
msi_control *control;
LPCWSTR text;
EDITSTREAM es;
DWORD style;
FIXME("%p %p\n", dialog, rec);
style = WS_BORDER | ES_MULTILINE | WS_VSCROLL | ES_READONLY | ES_AUTOVSCROLL;
control = msi_dialog_add_control( dialog, rec, szRichEdit, style );
msi_dialog_add_control( dialog, rec, szEdit, WS_BORDER |
ES_MULTILINE | WS_VSCROLL | ES_READONLY | ES_AUTOVSCROLL );
text = MSI_RecordGetString( rec, 10 );
info.string = strdupWtoA( text );
info.offset = 0;
info.length = lstrlenA( info.string ) + 1;
es.dwCookie = (DWORD_PTR) &info;
es.dwError = 0;
es.pfnCallback = msi_richedit_stream_in;
SendMessageW( control->hwnd, EM_STREAMIN, SF_RTF, (LPARAM) &es );
HeapFree( GetProcessHeap(), 0, info.string );
return ERROR_SUCCESS;
}
@ -1367,6 +1408,8 @@ BOOL msi_dialog_register_class( void )
if( !hMsiHiddenWindow )
return FALSE;
hRichedit = LoadLibraryA("riched20");
return TRUE;
}
@ -1375,4 +1418,5 @@ void msi_dialog_unregister_class( void )
DestroyWindow( hMsiHiddenWindow );
UnregisterClassW( szMsiDialogClass, NULL );
uiThreadId = 0;
FreeLibrary( hRichedit );
}