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Sweden-Number/dlls/oleaut32/tests/olepicture.c

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/*
* OLEPICTURE test program
*
* Copyright 2005 Marcus Meissner
* Copyright 2012 Dmitry Timoshkov
*
* 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
*/
#include <stdarg.h>
#include <stdio.h>
#include <math.h>
#include <float.h>
#define COBJMACROS
#define CONST_VTABLE
#define NONAMELESSUNION
#include "wine/test.h"
#include <windef.h>
#include <winbase.h>
#include <winuser.h>
#include <wingdi.h>
#include <winnls.h>
#include <winerror.h>
#include <winnt.h>
#include <urlmon.h>
#include <wtypes.h>
#include <olectl.h>
#include <objidl.h>
#define expect_eq(expr, value, type, format) { type ret = (expr); ok((value) == ret, #expr " expected " format " got " format "\n", value, ret); }
#define ole_expect(expr, expect) { \
HRESULT r = expr; \
ok(r == (expect), #expr " returned %x, expected %s (%x)\n", r, #expect, expect); \
}
#define ole_check(expr) ole_expect(expr, S_OK);
static HMODULE hOleaut32;
static HRESULT (WINAPI *pOleLoadPicture)(LPSTREAM,LONG,BOOL,REFIID,LPVOID*);
static HRESULT (WINAPI *pOleLoadPictureEx)(LPSTREAM,LONG,BOOL,REFIID,DWORD,DWORD,DWORD,LPVOID*);
#define ok_ole_success(hr, func) ok(hr == S_OK, func " failed with error 0x%08x\n", hr)
/* 1x1 pixel gif */
static const unsigned char gifimage[35] = {
0x47,0x49,0x46,0x38,0x37,0x61,0x01,0x00,0x01,0x00,0x80,0x00,0x00,0xff,0xff,0xff,
0xff,0xff,0xff,0x2c,0x00,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x00,0x02,0x02,0x44,
0x01,0x00,0x3b
};
/* 1x1 pixel jpg */
static const unsigned char jpgimage[285] = {
0xff,0xd8,0xff,0xe0,0x00,0x10,0x4a,0x46,0x49,0x46,0x00,0x01,0x01,0x01,0x01,0x2c,
0x01,0x2c,0x00,0x00,0xff,0xdb,0x00,0x43,0x00,0x05,0x03,0x04,0x04,0x04,0x03,0x05,
0x04,0x04,0x04,0x05,0x05,0x05,0x06,0x07,0x0c,0x08,0x07,0x07,0x07,0x07,0x0f,0x0b,
0x0b,0x09,0x0c,0x11,0x0f,0x12,0x12,0x11,0x0f,0x11,0x11,0x13,0x16,0x1c,0x17,0x13,
0x14,0x1a,0x15,0x11,0x11,0x18,0x21,0x18,0x1a,0x1d,0x1d,0x1f,0x1f,0x1f,0x13,0x17,
0x22,0x24,0x22,0x1e,0x24,0x1c,0x1e,0x1f,0x1e,0xff,0xdb,0x00,0x43,0x01,0x05,0x05,
0x05,0x07,0x06,0x07,0x0e,0x08,0x08,0x0e,0x1e,0x14,0x11,0x14,0x1e,0x1e,0x1e,0x1e,
0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,
0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,
0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0x1e,0xff,0xc0,
0x00,0x11,0x08,0x00,0x01,0x00,0x01,0x03,0x01,0x22,0x00,0x02,0x11,0x01,0x03,0x11,
0x01,0xff,0xc4,0x00,0x15,0x00,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x08,0xff,0xc4,0x00,0x14,0x10,0x01,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xc4,
0x00,0x14,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0xff,0xc4,0x00,0x14,0x11,0x01,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xda,0x00,0x0c,0x03,0x01,
0x00,0x02,0x11,0x03,0x11,0x00,0x3f,0x00,0xb2,0xc0,0x07,0xff,0xd9
};
/* 1x1 pixel png */
static const unsigned char pngimage[285] = {
0x89,0x50,0x4e,0x47,0x0d,0x0a,0x1a,0x0a,0x00,0x00,0x00,0x0d,0x49,0x48,0x44,0x52,
0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x08,0x02,0x00,0x00,0x00,0x90,0x77,0x53,
0xde,0x00,0x00,0x00,0x09,0x70,0x48,0x59,0x73,0x00,0x00,0x0b,0x13,0x00,0x00,0x0b,
0x13,0x01,0x00,0x9a,0x9c,0x18,0x00,0x00,0x00,0x07,0x74,0x49,0x4d,0x45,0x07,0xd5,
0x06,0x03,0x0f,0x07,0x2d,0x12,0x10,0xf0,0xfd,0x00,0x00,0x00,0x0c,0x49,0x44,0x41,
0x54,0x08,0xd7,0x63,0xf8,0xff,0xff,0x3f,0x00,0x05,0xfe,0x02,0xfe,0xdc,0xcc,0x59,
0xe7,0x00,0x00,0x00,0x00,0x49,0x45,0x4e,0x44,0xae,0x42,0x60,0x82
};
/* 1x1 pixel bmp */
static const unsigned char bmpimage[66] = {
0x42,0x4d,0x42,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3e,0x00,0x00,0x00,0x28,0x00,
0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x01,0x00,0x01,0x00,0x00,0x00,
0x00,0x00,0x04,0x00,0x00,0x00,0x12,0x0b,0x00,0x00,0x12,0x0b,0x00,0x00,0x02,0x00,
0x00,0x00,0x02,0x00,0x00,0x00,0xff,0xff,0xff,0x00,0xff,0xff,0xff,0x00,0x00,0x00,
0x00,0x00
};
/* 2x2 pixel gif */
static const unsigned char gif4pixel[42] = {
0x47,0x49,0x46,0x38,0x37,0x61,0x02,0x00,0x02,0x00,0xa1,0x00,0x00,0x00,0x00,0x00,
0x39,0x62,0xfc,0xff,0x1a,0xe5,0xff,0xff,0xff,0x2c,0x00,0x00,0x00,0x00,0x02,0x00,
0x02,0x00,0x00,0x02,0x03,0x14,0x16,0x05,0x00,0x3b
};
/* APM with an empty metafile with some padding zeros - looks like under Window the
* metafile data should be at least 20 bytes */
static const unsigned char apmdata[] = {
0xd7,0xcd,0xc6,0x9a, 0x00,0x00,0x00,0x00, 0x00,0x00,0xee,0x02, 0xb1,0x03,0xa0,0x05,
0x00,0x00,0x00,0x00, 0xee,0x53,0x01,0x00, 0x09,0x00,0x00,0x03, 0x13,0x00,0x00,0x00,
0x01,0x00,0x05,0x00, 0x00,0x00,0x00,0x00, 0x03,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00
};
/* MF_TEXTOUT_ON_PATH_BITS from gdi32/tests/metafile.c */
static const unsigned char metafile[] = {
0x01, 0x00, 0x09, 0x00, 0x00, 0x03, 0x19, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0d, 0x00, 0x00, 0x00,
0x00, 0x00, 0x0d, 0x00, 0x00, 0x00, 0x32, 0x0a,
0x16, 0x00, 0x0b, 0x00, 0x04, 0x00, 0x00, 0x00,
0x54, 0x65, 0x73, 0x74, 0x03, 0x00, 0x05, 0x00,
0x08, 0x00, 0x0c, 0x00, 0x03, 0x00, 0x00, 0x00,
0x00, 0x00
};
/* EMF_TEXTOUT_ON_PATH_BITS from gdi32/tests/metafile.c */
static const unsigned char enhmetafile[] = {
0x01, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xe7, 0xff, 0xff, 0xff, 0xe9, 0xff, 0xff, 0xff,
0x20, 0x45, 0x4d, 0x46, 0x00, 0x00, 0x01, 0x00,
0xf4, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x05, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
0x40, 0x01, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0xe2, 0x04, 0x00,
0x80, 0xa9, 0x03, 0x00, 0x3b, 0x00, 0x00, 0x00,
0x08, 0x00, 0x00, 0x00, 0x54, 0x00, 0x00, 0x00,
0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00,
0x00, 0x00, 0xc8, 0x41, 0x00, 0x80, 0xbb, 0x41,
0x0b, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00,
0x04, 0x00, 0x00, 0x00, 0x4c, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0x54, 0x00, 0x00, 0x00,
0x54, 0x00, 0x65, 0x00, 0x73, 0x00, 0x74, 0x00,
0x03, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00,
0x08, 0x00, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x00,
0x3c, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
0x0e, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
0x14, 0x00, 0x00, 0x00
};
static HBITMAP stock_bm;
static HDC create_render_dc( void )
{
HDC dc = CreateCompatibleDC( NULL );
BITMAPINFO info = {{sizeof(info.bmiHeader), 100, 100, 1, 32, BI_RGB }};
void *bits;
HBITMAP dib = CreateDIBSection( NULL, &info, DIB_RGB_COLORS, &bits, NULL, 0 );
stock_bm = SelectObject( dc, dib );
return dc;
}
static void delete_render_dc( HDC dc )
{
HBITMAP dib = SelectObject( dc, stock_bm );
DeleteObject( dib );
DeleteDC( dc );
}
typedef struct NoStatStreamImpl
{
IStream IStream_iface;
LONG ref;
HGLOBAL supportHandle;
ULARGE_INTEGER streamSize;
ULARGE_INTEGER currentPosition;
} NoStatStreamImpl;
static IStream* NoStatStream_Construct(HGLOBAL hGlobal);
static void
test_pic_with_stream(LPSTREAM stream, unsigned int imgsize)
{
IPicture* pic = NULL;
HRESULT hres;
LPVOID pvObj = NULL;
OLE_HANDLE handle, hPal;
OLE_XSIZE_HIMETRIC width;
OLE_YSIZE_HIMETRIC height;
short type;
DWORD attr;
ULONG res;
pvObj = NULL;
hres = pOleLoadPicture(stream, imgsize, TRUE, &IID_IPicture, &pvObj);
pic = pvObj;
ok(hres == S_OK,"OLP (NULL,..) does not return 0, but 0x%08x\n",hres);
ok(pic != NULL,"OLP (NULL,..) returns NULL, instead of !NULL\n");
if (pic == NULL)
return;
pvObj = NULL;
hres = IPicture_QueryInterface (pic, &IID_IPicture, &pvObj);
ok(hres == S_OK,"IPicture_QI does not return S_OK, but 0x%08x\n", hres);
ok(pvObj != NULL,"IPicture_QI does return NULL, instead of a ptr\n");
IPicture_Release ((IPicture*)pvObj);
handle = 0;
hres = IPicture_get_Handle (pic, &handle);
ok(hres == S_OK,"IPicture_get_Handle does not return S_OK, but 0x%08x\n", hres);
ok(handle != 0, "IPicture_get_Handle returns a NULL handle, but it should be non NULL\n");
if (handle)
{
BITMAP bmp;
GetObjectA(UlongToHandle(handle), sizeof(BITMAP), &bmp);
todo_wine ok(bmp.bmBits != 0, "not a dib\n");
}
width = 0;
hres = IPicture_get_Width (pic, &width);
ok(hres == S_OK,"IPicture_get_Width does not return S_OK, but 0x%08x\n", hres);
ok(width != 0, "IPicture_get_Width returns 0, but it should not be 0.\n");
height = 0;
hres = IPicture_get_Height (pic, &height);
ok(hres == S_OK,"IPicture_get_Height does not return S_OK, but 0x%08x\n", hres);
ok(height != 0, "IPicture_get_Height returns 0, but it should not be 0.\n");
type = 0;
hres = IPicture_get_Type (pic, &type);
ok(hres == S_OK,"IPicture_get_Type does not return S_OK, but 0x%08x\n", hres);
ok(type == PICTYPE_BITMAP, "IPicture_get_Type returns %d, but it should be PICTYPE_BITMAP(%d).\n", type, PICTYPE_BITMAP);
attr = 0;
hres = IPicture_get_Attributes (pic, &attr);
ok(hres == S_OK,"IPicture_get_Attributes does not return S_OK, but 0x%08x\n", hres);
ok(attr == 0, "IPicture_get_Attributes returns %d, but it should be 0.\n", attr);
hPal = 0;
hres = IPicture_get_hPal (pic, &hPal);
ok(hres == S_OK,"IPicture_get_hPal does not return S_OK, but 0x%08x\n", hres);
/* a single pixel b/w image has no palette */
ok(hPal == 0, "IPicture_get_hPal returns %d, but it should be 0.\n", hPal);
res = IPicture_Release (pic);
ok (res == 0, "refcount after release is %d, but should be 0?\n", res);
}
static void
test_pic(const unsigned char *imgdata, unsigned int imgsize)
{
LPSTREAM stream;
HGLOBAL hglob;
LPBYTE data;
HRESULT hres;
LARGE_INTEGER seekto;
ULARGE_INTEGER newpos1;
DWORD * header;
unsigned int i,j;
/* Let the fun begin */
hglob = GlobalAlloc (0, imgsize);
data = GlobalLock (hglob);
memcpy(data, imgdata, imgsize);
GlobalUnlock(hglob); data = NULL;
hres = CreateStreamOnHGlobal (hglob, FALSE, &stream);
ok (hres == S_OK, "createstreamonhglobal failed? doubt it... hres 0x%08x\n", hres);
memset(&seekto,0,sizeof(seekto));
hres = IStream_Seek(stream,seekto,SEEK_CUR,&newpos1);
ok (hres == S_OK, "istream seek failed? doubt it... hres 0x%08x\n", hres);
test_pic_with_stream(stream, imgsize);
IStream_Release(stream);
/* again with Non Statable and Non Seekable stream */
stream = NoStatStream_Construct(hglob);
hglob = 0; /* Non-statable impl always deletes on release */
test_pic_with_stream(stream, 0);
IStream_Release(stream);
for (i = 1; i <= 8; i++) {
/* more fun!!! */
hglob = GlobalAlloc (0, imgsize + i * (2 * sizeof(DWORD)));
data = GlobalLock (hglob);
header = (DWORD *)data;
/* multiple copies of header */
memcpy(data,"lt\0\0",4);
header[1] = imgsize;
for (j = 2; j <= i; j++) {
memcpy(&(header[2 * (j - 1)]), header, 2 * sizeof(DWORD));
}
memcpy(data + i * (2 * sizeof(DWORD)), imgdata, imgsize);
GlobalUnlock(hglob); data = NULL;
hres = CreateStreamOnHGlobal (hglob, FALSE, &stream);
ok (hres == S_OK, "createstreamonhglobal failed? doubt it... hres 0x%08x\n", hres);
memset(&seekto,0,sizeof(seekto));
hres = IStream_Seek(stream,seekto,SEEK_CUR,&newpos1);
ok (hres == S_OK, "istream seek failed? doubt it... hres 0x%08x\n", hres);
test_pic_with_stream(stream, imgsize);
IStream_Release(stream);
/* again with Non Statable and Non Seekable stream */
stream = NoStatStream_Construct(hglob);
hglob = 0; /* Non-statable impl always deletes on release */
test_pic_with_stream(stream, 0);
IStream_Release(stream);
}
}
static void test_empty_image(void) {
LPBYTE data;
LPSTREAM stream;
IPicture* pic = NULL;
HRESULT hres;
LPVOID pvObj = NULL;
HGLOBAL hglob;
OLE_HANDLE handle;
ULARGE_INTEGER newpos1;
LARGE_INTEGER seekto;
short type;
DWORD attr;
/* Empty image. Happens occasionally in VB programs. */
hglob = GlobalAlloc (0, 8);
data = GlobalLock (hglob);
memcpy(data,"lt\0\0",4);
((DWORD*)data)[1] = 0;
hres = CreateStreamOnHGlobal (hglob, TRUE, &stream);
ok (hres == S_OK, "CreatestreamOnHGlobal failed? doubt it... hres 0x%08x\n", hres);
memset(&seekto,0,sizeof(seekto));
hres = IStream_Seek(stream,seekto,SEEK_CUR,&newpos1);
ok (hres == S_OK, "istream seek failed? doubt it... hres 0x%08x\n", hres);
pvObj = NULL;
hres = pOleLoadPicture(stream, 8, TRUE, &IID_IPicture, &pvObj);
pic = pvObj;
ok(hres == S_OK,"empty picture not loaded, hres 0x%08x\n", hres);
ok(pic != NULL,"empty picture not loaded, pic is NULL\n");
hres = IPicture_get_Type (pic, &type);
ok (hres == S_OK,"empty picture get type failed with hres 0x%08x\n", hres);
ok (type == PICTYPE_NONE,"type is %d, but should be PICTYPE_NONE(0)\n", type);
attr = 0xdeadbeef;
hres = IPicture_get_Attributes (pic, &attr);
ok (hres == S_OK,"empty picture get attributes failed with hres 0x%08x\n", hres);
ok (attr == 0,"attr is %d, but should be 0\n", attr);
hres = IPicture_get_Handle (pic, &handle);
ok (hres == S_OK,"empty picture get handle failed with hres 0x%08x\n", hres);
ok (handle == 0, "empty picture get handle did not return 0, but 0x%08x\n", handle);
IPicture_Release (pic);
IStream_Release (stream);
}
static void test_empty_image_2(void) {
LPBYTE data;
LPSTREAM stream;
IPicture* pic = NULL;
HRESULT hres;
LPVOID pvObj = NULL;
HGLOBAL hglob;
ULARGE_INTEGER newpos1;
LARGE_INTEGER seekto;
short type;
/* Empty image at random stream position. */
hglob = GlobalAlloc (0, 200);
data = GlobalLock (hglob);
data += 42;
memcpy(data,"lt\0\0",4);
((DWORD*)data)[1] = 0;
hres = CreateStreamOnHGlobal (hglob, TRUE, &stream);
ok (hres == S_OK, "CreatestreamOnHGlobal failed? doubt it... hres 0x%08x\n", hres);
memset(&seekto,0,sizeof(seekto));
seekto.u.LowPart = 42;
hres = IStream_Seek(stream,seekto,SEEK_CUR,&newpos1);
ok (hres == S_OK, "istream seek failed? doubt it... hres 0x%08x\n", hres);
pvObj = NULL;
hres = pOleLoadPicture(stream, 8, TRUE, &IID_IPicture, &pvObj);
pic = pvObj;
ok(hres == S_OK,"empty picture not loaded, hres 0x%08x\n", hres);
ok(pic != NULL,"empty picture not loaded, pic is NULL\n");
hres = IPicture_get_Type (pic, &type);
ok (hres == S_OK,"empty picture get type failed with hres 0x%08x\n", hres);
ok (type == PICTYPE_NONE,"type is %d, but should be PICTYPE_NONE(0)\n", type);
IPicture_Release (pic);
IStream_Release (stream);
}
static void test_Invoke(void)
{
IPictureDisp *picdisp;
HRESULT hr;
VARIANTARG vararg, args[10];
DISPPARAMS dispparams;
VARIANT varresult;
IStream *stream;
HGLOBAL hglob;
void *data;
HDC hdc;
int i;
hglob = GlobalAlloc (0, sizeof(gifimage));
data = GlobalLock(hglob);
memcpy(data, gifimage, sizeof(gifimage));
GlobalUnlock(hglob);
hr = CreateStreamOnHGlobal (hglob, FALSE, &stream);
ok_ole_success(hr, "CreateStreamOnHGlobal");
hr = pOleLoadPicture(stream, sizeof(gifimage), TRUE, &IID_IPictureDisp, (void **)&picdisp);
IStream_Release(stream);
GlobalFree(hglob);
ok_ole_success(hr, "OleLoadPicture");
V_VT(&vararg) = VT_BOOL;
V_BOOL(&vararg) = VARIANT_FALSE;
dispparams.cNamedArgs = 0;
dispparams.rgdispidNamedArgs = NULL;
dispparams.cArgs = 1;
dispparams.rgvarg = &vararg;
hr = IPictureDisp_Invoke(picdisp, DISPID_PICT_HPAL, &IID_IPictureDisp, 0, DISPATCH_PROPERTYPUT, &dispparams, NULL, NULL, NULL);
ok(hr == DISP_E_UNKNOWNNAME, "IPictureDisp_Invoke should have returned DISP_E_UNKNOWNNAME instead of 0x%08x\n", hr);
hr = IPictureDisp_Invoke(picdisp, DISPID_PICT_HPAL, &IID_IUnknown, 0, DISPATCH_PROPERTYPUT, &dispparams, NULL, NULL, NULL);
ok(hr == DISP_E_UNKNOWNNAME, "IPictureDisp_Invoke should have returned DISP_E_UNKNOWNNAME instead of 0x%08x\n", hr);
dispparams.cArgs = 0;
dispparams.rgvarg = NULL;
hr = IPictureDisp_Invoke(picdisp, DISPID_PICT_HPAL, &IID_NULL, 0, DISPATCH_PROPERTYPUT, &dispparams, NULL, NULL, NULL);
ok(hr == DISP_E_BADPARAMCOUNT, "IPictureDisp_Invoke should have returned DISP_E_BADPARAMCOUNT instead of 0x%08x\n", hr);
hr = IPictureDisp_Invoke(picdisp, DISPID_PICT_HPAL, &IID_NULL, 0, DISPATCH_PROPERTYPUT, NULL, NULL, NULL, NULL);
ok(hr == DISP_E_PARAMNOTOPTIONAL, "IPictureDisp_Invoke should have returned DISP_E_PARAMNOTOPTIONAL instead of 0x%08x\n", hr);
hr = IPictureDisp_Invoke(picdisp, DISPID_PICT_HPAL, &IID_NULL, 0, DISPATCH_PROPERTYGET, NULL, NULL, NULL, NULL);
ok(hr == DISP_E_PARAMNOTOPTIONAL, "IPictureDisp_Invoke should have returned DISP_E_PARAMNOTOPTIONAL instead of 0x%08x\n", hr);
hr = IPictureDisp_Invoke(picdisp, DISPID_PICT_HPAL, &IID_NULL, 0, DISPATCH_PROPERTYGET, NULL, &varresult, NULL, NULL);
ok(hr == DISP_E_PARAMNOTOPTIONAL, "IPictureDisp_Invoke should have returned DISP_E_PARAMNOTOPTIONAL instead of 0x%08x\n", hr);
hr = IPictureDisp_Invoke(picdisp, DISPID_PICT_HPAL, &IID_NULL, 0, DISPATCH_PROPERTYGET, &dispparams, &varresult, NULL, NULL);
ok_ole_success(hr, "IPictureDisp_Invoke");
ok(V_VT(&varresult) == VT_I4, "V_VT(&varresult) should have been VT_UINT instead of %d\n", V_VT(&varresult));
hr = IPictureDisp_Invoke(picdisp, DISPID_PICT_HPAL, &IID_NULL, 0, DISPATCH_METHOD, &dispparams, &varresult, NULL, NULL);
ok(hr == DISP_E_MEMBERNOTFOUND, "IPictureDisp_Invoke should have returned DISP_E_MEMBERNOTFOUND instead of 0x%08x\n", hr);
hr = IPictureDisp_Invoke(picdisp, 0xdeadbeef, &IID_NULL, 0, DISPATCH_PROPERTYGET, &dispparams, &varresult, NULL, NULL);
ok(hr == DISP_E_MEMBERNOTFOUND, "IPictureDisp_Invoke should have returned DISP_E_MEMBERNOTFOUND instead of 0x%08x\n", hr);
dispparams.cArgs = 1;
dispparams.rgvarg = &vararg;
hr = IPictureDisp_Invoke(picdisp, DISPID_PICT_HPAL, &IID_NULL, 0, DISPATCH_PROPERTYGET, &dispparams, &varresult, NULL, NULL);
ok(hr == DISP_E_BADPARAMCOUNT, "IPictureDisp_Invoke should have returned DISP_E_BADPARAMCOUNT instead of 0x%08x\n", hr);
dispparams.cArgs = 1;
dispparams.rgvarg = &vararg;
hr = IPictureDisp_Invoke(picdisp, DISPID_PICT_HPAL, &IID_NULL, 0, DISPATCH_PROPERTYGET, &dispparams, &varresult, NULL, NULL);
ok(hr == DISP_E_BADPARAMCOUNT, "IPictureDisp_Invoke should have returned DISP_E_BADPARAMCOUNT instead of 0x%08x\n", hr);
/* DISPID_PICT_RENDER */
hdc = create_render_dc();
for (i = 0; i < ARRAY_SIZE(args); i++)
V_VT(&args[i]) = VT_I4;
V_I4(&args[0]) = 0;
V_I4(&args[1]) = 10;
V_I4(&args[2]) = 10;
V_I4(&args[3]) = 0;
V_I4(&args[4]) = 0;
V_I4(&args[5]) = 10;
V_I4(&args[6]) = 10;
V_I4(&args[7]) = 0;
V_I4(&args[8]) = 0;
V_I4(&args[9]) = HandleToLong(hdc);
dispparams.rgvarg = args;
dispparams.rgdispidNamedArgs = NULL;
dispparams.cArgs = 10;
dispparams.cNamedArgs = 0;
V_VT(&varresult) = VT_EMPTY;
hr = IPictureDisp_Invoke(picdisp, DISPID_PICT_RENDER, &GUID_NULL, 0, DISPATCH_METHOD, &dispparams, &varresult, NULL, NULL);
ok(hr == S_OK, "got 0x%08x\n", hr);
/* Try with one argument set to VT_I2, it'd still work if coerced. */
V_VT(&args[3]) = VT_I2;
hr = IPictureDisp_Invoke(picdisp, DISPID_PICT_RENDER, &GUID_NULL, 0, DISPATCH_METHOD, &dispparams, &varresult, NULL, NULL);
ok(hr == DISP_E_TYPEMISMATCH, "got 0x%08x\n", hr);
V_VT(&args[3]) = VT_I4;
/* Wrong argument count */
dispparams.cArgs = 9;
hr = IPictureDisp_Invoke(picdisp, DISPID_PICT_RENDER, &GUID_NULL, 0, DISPATCH_METHOD, &dispparams, &varresult, NULL, NULL);
ok(hr == DISP_E_BADPARAMCOUNT, "got 0x%08x\n", hr);
delete_render_dc(hdc);
IPictureDisp_Release(picdisp);
}
static HRESULT create_picture(short type, IPicture **pict)
{
PICTDESC desc;
desc.cbSizeofstruct = sizeof(desc);
desc.picType = type;
switch (type)
{
case PICTYPE_UNINITIALIZED:
return OleCreatePictureIndirect(NULL, &IID_IPicture, TRUE, (void **)pict);
case PICTYPE_NONE:
break;
case PICTYPE_BITMAP:
desc.u.bmp.hbitmap = CreateBitmap(1, 1, 1, 1, NULL);
desc.u.bmp.hpal = (HPALETTE)0xbeefdead;
break;
case PICTYPE_ICON:
desc.u.icon.hicon = LoadIconA(NULL, (LPCSTR)IDI_APPLICATION);
break;
case PICTYPE_METAFILE:
{
HDC hdc = CreateMetaFileA(NULL);
desc.u.wmf.hmeta = CloseMetaFile(hdc);
desc.u.wmf.xExt = 1;
desc.u.wmf.yExt = 1;
break;
}
case PICTYPE_ENHMETAFILE:
{
HDC hdc = CreateEnhMetaFileA(0, NULL, NULL, NULL);
desc.u.emf.hemf = CloseEnhMetaFile(hdc);
break;
}
default:
ok(0, "picture type %d is not supported\n", type);
return E_NOTIMPL;
}
return OleCreatePictureIndirect(&desc, &IID_IPicture, TRUE, (void **)pict);
}
static void test_OleCreatePictureIndirect(void)
{
PICTDESC desc;
OLE_HANDLE handle;
IPicture *pict;
HRESULT hr;
short type, i;
if (0)
{
/* crashes on native */
OleCreatePictureIndirect(NULL, &IID_IPicture, TRUE, NULL);
}
desc.cbSizeofstruct = sizeof(desc);
desc.picType = PICTYPE_UNINITIALIZED;
pict = (void *)0xdeadbeef;
hr = OleCreatePictureIndirect(&desc, &IID_IPicture, TRUE, (void **)&pict);
ok(hr == E_UNEXPECTED, "got %#x\n", hr);
ok(pict == NULL, "got %p\n", pict);
for (i = PICTYPE_UNINITIALIZED; i <= PICTYPE_ENHMETAFILE; i++)
{
hr = create_picture(i, &pict);
ok(hr == S_OK, "%d: got %#x\n", i, hr);
type = 0xdead;
hr = IPicture_get_Type(pict, &type);
ok(hr == S_OK, "%d: got %#x\n", i, hr);
ok(type == i, "%d: got %d\n", i, type);
handle = 0xdeadbeef;
hr = IPicture_get_Handle(pict, &handle);
ok(hr == S_OK, "%d: got %#x\n", i, hr);
if (type == PICTYPE_UNINITIALIZED || type == PICTYPE_NONE)
ok(handle == 0, "%d: got %#x\n", i, handle);
else
ok(handle != 0 && handle != 0xdeadbeef, "%d: got %#x\n", i, handle);
handle = 0xdeadbeef;
hr = IPicture_get_hPal(pict, &handle);
if (type == PICTYPE_BITMAP)
{
ok(hr == S_OK, "%d: got %#x\n", i, hr);
ok(handle == 0xbeefdead, "%d: got %#x\n", i, handle);
}
else
{
ok(hr == E_FAIL, "%d: got %#x\n", i, hr);
ok(handle == 0xdeadbeef || handle == 0 /* win64 */, "%d: got %#x\n", i, handle);
}
hr = IPicture_set_hPal(pict, HandleToUlong(GetStockObject(DEFAULT_PALETTE)));
if (type == PICTYPE_BITMAP)
ok(hr == S_OK, "%d: got %#x\n", i, hr);
else
ok(hr == E_FAIL, "%d: got %#x\n", i, hr);
IPicture_Release(pict);
}
}
static void test_apm(void)
{
OLE_HANDLE handle;
LPSTREAM stream;
IPicture *pict;
HGLOBAL hglob;
LPBYTE *data;
LONG cxy;
BOOL keep;
short type;
hglob = GlobalAlloc (0, sizeof(apmdata));
data = GlobalLock(hglob);
memcpy(data, apmdata, sizeof(apmdata));
ole_check(CreateStreamOnHGlobal(hglob, TRUE, &stream));
ole_check(pOleLoadPictureEx(stream, sizeof(apmdata), TRUE, &IID_IPicture, 100, 100, 0, (LPVOID *)&pict));
ole_check(IPicture_get_Handle(pict, &handle));
ok(handle != 0, "handle is null\n");
ole_check(IPicture_get_Type(pict, &type));
expect_eq(type, PICTYPE_METAFILE, short, "%d");
ole_check(IPicture_get_Height(pict, &cxy));
expect_eq(cxy, 1667, LONG, "%d");
ole_check(IPicture_get_Width(pict, &cxy));
expect_eq(cxy, 1323, LONG, "%d");
ole_check(IPicture_get_KeepOriginalFormat(pict, &keep));
todo_wine expect_eq(keep, FALSE, LONG, "%d");
ole_expect(IPicture_get_hPal(pict, &handle), E_FAIL);
IPicture_Release(pict);
IStream_Release(stream);
}
static void test_metafile(void)
{
LPSTREAM stream;
IPicture *pict;
HGLOBAL hglob;
LPBYTE *data;
hglob = GlobalAlloc (0, sizeof(metafile));
data = GlobalLock(hglob);
memcpy(data, metafile, sizeof(metafile));
ole_check(CreateStreamOnHGlobal(hglob, TRUE, &stream));
/* Windows does not load simple metafiles */
ole_expect(pOleLoadPictureEx(stream, sizeof(metafile), TRUE, &IID_IPicture, 100, 100, 0, (LPVOID *)&pict), E_FAIL);
IStream_Release(stream);
}
static void test_enhmetafile(void)
{
OLE_HANDLE handle;
LPSTREAM stream;
IPicture *pict;
HGLOBAL hglob;
LPBYTE *data;
LONG cxy;
BOOL keep;
short type;
hglob = GlobalAlloc (0, sizeof(enhmetafile));
data = GlobalLock(hglob);
memcpy(data, enhmetafile, sizeof(enhmetafile));
ole_check(CreateStreamOnHGlobal(hglob, TRUE, &stream));
ole_check(pOleLoadPictureEx(stream, sizeof(enhmetafile), TRUE, &IID_IPicture, 10, 10, 0, (LPVOID *)&pict));
ole_check(IPicture_get_Handle(pict, &handle));
ok(handle != 0, "handle is null\n");
ole_check(IPicture_get_Type(pict, &type));
expect_eq(type, PICTYPE_ENHMETAFILE, short, "%d");
ole_check(IPicture_get_Height(pict, &cxy));
expect_eq(cxy, -23, LONG, "%d");
ole_check(IPicture_get_Width(pict, &cxy));
expect_eq(cxy, -25, LONG, "%d");
ole_check(IPicture_get_KeepOriginalFormat(pict, &keep));
todo_wine expect_eq(keep, FALSE, LONG, "%d");
IPicture_Release(pict);
IStream_Release(stream);
}
static HRESULT picture_render(IPicture *iface, HDC hdc, LONG x, LONG y, LONG cx, LONG cy,
OLE_XPOS_HIMETRIC xSrc,
OLE_YPOS_HIMETRIC ySrc,
OLE_XSIZE_HIMETRIC cxSrc,
OLE_YSIZE_HIMETRIC cySrc,
const RECT *bounds)
{
VARIANT ret, args[10];
HRESULT hr, hr_disp;
DISPPARAMS params;
IDispatch *disp;
int i;
hr = IPicture_Render(iface, hdc, x, y, cx, cy, xSrc, ySrc, cxSrc, cySrc, bounds);
IPicture_QueryInterface(iface, &IID_IDispatch, (void**)&disp);
/* This is broken on 64 bits - accepted pointer argument type is still VT_I4 */
for (i = 0; i < ARRAY_SIZE(args); i++)
V_VT(&args[i]) = VT_I4;
/* pack arguments and call */
V_INT_PTR(&args[0]) = (INT_PTR)bounds;
V_I4(&args[1]) = cySrc;
V_I4(&args[2]) = cxSrc;
V_I4(&args[3]) = ySrc;
V_I4(&args[4]) = xSrc;
V_I4(&args[5]) = cy;
V_I4(&args[6]) = cx;
V_I4(&args[7]) = y;
V_I4(&args[8]) = x;
V_I4(&args[9]) = HandleToLong(hdc);
params.rgvarg = args;
params.rgdispidNamedArgs = NULL;
params.cArgs = 10;
params.cNamedArgs = 0;
V_VT(&ret) = VT_EMPTY;
hr_disp = IDispatch_Invoke(disp, DISPID_PICT_RENDER, &GUID_NULL, 0, DISPATCH_METHOD,
&params, &ret, NULL, NULL);
ok(hr == hr_disp, "DISPID_PICT_RENDER returned wrong code, 0x%08x, expected 0x%08x\n",
hr_disp, hr);
IDispatch_Release(disp);
return hr;
}
static void test_Render(void)
{
IPicture *pic;
HRESULT hres;
short type;
PICTDESC desc;
OLE_XSIZE_HIMETRIC pWidth;
OLE_YSIZE_HIMETRIC pHeight;
COLORREF result, expected;
HDC hdc = create_render_dc();
/* test IPicture::Render return code on uninitialized picture */
hres = OleCreatePictureIndirect(NULL, &IID_IPicture, TRUE, (void **)&pic);
ok(hres == S_OK, "Failed to create a picture, hr %#x.\n", hres);
hres = IPicture_get_Type(pic, &type);
ok(hres == S_OK, "IPicture_get_Type does not return S_OK, but 0x%08x\n", hres);
ok(type == PICTYPE_UNINITIALIZED, "Expected type = PICTYPE_UNINITIALIZED, got = %d\n", type);
/* zero dimensions */
hres = picture_render(pic, hdc, 0, 0, 0, 0, 0, 0, 0, 0, NULL);
ole_expect(hres, CTL_E_INVALIDPROPERTYVALUE);
hres = picture_render(pic, hdc, 0, 0, 10, 10, 0, 0, 10, 0, NULL);
ole_expect(hres, CTL_E_INVALIDPROPERTYVALUE);
hres = picture_render(pic, hdc, 0, 0, 10, 10, 0, 0, 0, 10, NULL);
ole_expect(hres, CTL_E_INVALIDPROPERTYVALUE);
hres = picture_render(pic, hdc, 0, 0, 10, 10, 0, 0, 0, 0, NULL);
ole_expect(hres, CTL_E_INVALIDPROPERTYVALUE);
hres = picture_render(pic, hdc, 0, 0, 0, 10, 0, 0, 10, 10, NULL);
ole_expect(hres, CTL_E_INVALIDPROPERTYVALUE);
hres = picture_render(pic, hdc, 0, 0, 10, 0, 0, 0, 10, 10, NULL);
ole_expect(hres, CTL_E_INVALIDPROPERTYVALUE);
hres = picture_render(pic, hdc, 0, 0, 0, 0, 0, 0, 10, 10, NULL);
ole_expect(hres, CTL_E_INVALIDPROPERTYVALUE);
/* nonzero dimensions, PICTYPE_UNINITIALIZED */
hres = picture_render(pic, hdc, 0, 0, 10, 10, 0, 0, 10, 10, NULL);
ole_expect(hres, S_OK);
IPicture_Release(pic);
desc.cbSizeofstruct = sizeof(PICTDESC);
desc.picType = PICTYPE_ICON;
desc.u.icon.hicon = LoadIconA(NULL, (LPCSTR)IDI_APPLICATION);
if(!desc.u.icon.hicon){
win_skip("LoadIcon failed. Skipping...\n");
delete_render_dc(hdc);
return;
}
hres = OleCreatePictureIndirect(&desc, &IID_IPicture, TRUE, (void **)&pic);
ok(hres == S_OK, "Failed to create a picture, hr %#x.\n", hres);
/* zero dimensions, PICTYPE_ICON */
hres = picture_render(pic, hdc, 0, 0, 0, 0, 0, 0, 0, 0, NULL);
ole_expect(hres, CTL_E_INVALIDPROPERTYVALUE);
hres = picture_render(pic, hdc, 0, 0, 10, 10, 0, 0, 10, 0, NULL);
ole_expect(hres, CTL_E_INVALIDPROPERTYVALUE);
hres = picture_render(pic, hdc, 0, 0, 10, 10, 0, 0, 0, 10, NULL);
ole_expect(hres, CTL_E_INVALIDPROPERTYVALUE);
hres = picture_render(pic, hdc, 0, 0, 10, 10, 0, 0, 0, 0, NULL);
ole_expect(hres, CTL_E_INVALIDPROPERTYVALUE);
hres = picture_render(pic, hdc, 0, 0, 0, 10, 0, 0, 10, 10, NULL);
ole_expect(hres, CTL_E_INVALIDPROPERTYVALUE);
hres = picture_render(pic, hdc, 0, 0, 10, 0, 0, 0, 10, 10, NULL);
ole_expect(hres, CTL_E_INVALIDPROPERTYVALUE);
hres = picture_render(pic, hdc, 0, 0, 0, 0, 0, 0, 10, 10, NULL);
ole_expect(hres, CTL_E_INVALIDPROPERTYVALUE);
/* Check if target size and position is respected */
IPicture_get_Width(pic, &pWidth);
IPicture_get_Height(pic, &pHeight);
SetPixelV(hdc, 0, 0, 0x00223344);
SetPixelV(hdc, 5, 5, 0x00223344);
SetPixelV(hdc, 10, 10, 0x00223344);
expected = GetPixel(hdc, 0, 0);
hres = picture_render(pic, hdc, 1, 1, 9, 9, 0, pHeight, pWidth, -pHeight, NULL);
ole_expect(hres, S_OK);
if(hres != S_OK) goto done;
/* Evaluate the rendered Icon */
result = GetPixel(hdc, 0, 0);
ok(result == expected,
"Color at 0,0 should be unchanged 0x%06X, but was 0x%06X\n", expected, result);
result = GetPixel(hdc, 5, 5);
ok(result != expected,
"Color at 5,5 should have changed, but still was 0x%06X\n", expected);
result = GetPixel(hdc, 10, 10);
ok(result == expected,
"Color at 10,10 should be unchanged 0x%06X, but was 0x%06X\n", expected, result);
done:
IPicture_Release(pic);
delete_render_dc(hdc);
}
static void test_get_Attributes(void)
{
IPicture *pic;
HRESULT hres;
short type;
DWORD attr;
hres = OleCreatePictureIndirect(NULL, &IID_IPicture, TRUE, (void **)&pic);
ok(hres == S_OK, "Failed to create a picture, hr %#x.\n", hres);
hres = IPicture_get_Type(pic, &type);
ok(hres == S_OK, "IPicture_get_Type does not return S_OK, but 0x%08x\n", hres);
ok(type == PICTYPE_UNINITIALIZED, "Expected type = PICTYPE_UNINITIALIZED, got = %d\n", type);
hres = IPicture_get_Attributes(pic, NULL);
ole_expect(hres, E_POINTER);
attr = 0xdeadbeef;
hres = IPicture_get_Attributes(pic, &attr);
ole_expect(hres, S_OK);
ok(attr == 0, "IPicture_get_Attributes does not reset attr to zero, got %d\n", attr);
IPicture_Release(pic);
}
static void test_get_Handle(void)
{
IPicture *pic;
HRESULT hres;
hres = OleCreatePictureIndirect(NULL, &IID_IPicture, TRUE, (void **)&pic);
ok(hres == S_OK, "Failed to create a picture, hr %#x.\n", hres);
hres = IPicture_get_Handle(pic, NULL);
ole_expect(hres, E_POINTER);
IPicture_Release(pic);
}
static void test_get_Type(void)
{
IPicture *pic;
HRESULT hres;
hres = OleCreatePictureIndirect(NULL, &IID_IPicture, TRUE, (void **)&pic);
ok(hres == S_OK, "Failed to create a picture, hr %#x.\n", hres);
hres = IPicture_get_Type(pic, NULL);
ole_expect(hres, E_POINTER);
IPicture_Release(pic);
}
static void test_OleLoadPicturePath(void)
{
static WCHAR emptyW[] = {0};
IPicture *pic;
HRESULT hres;
int i;
char temp_path[MAX_PATH];
char temp_file[MAX_PATH];
WCHAR temp_fileW[MAX_PATH + 5] = {'f','i','l','e',':','/','/','/'};
HANDLE file;
DWORD size;
WCHAR *ptr;
const struct
{
LPOLESTR szURLorPath;
REFIID riid;
IPicture **pic;
} invalid_parameters[] =
{
{NULL, NULL, NULL},
{NULL, NULL, &pic},
{NULL, &IID_IPicture, NULL},
{NULL, &IID_IPicture, &pic},
{emptyW, NULL, NULL},
{emptyW, &IID_IPicture, NULL},
};
for (i = 0; i < ARRAY_SIZE(invalid_parameters); i++)
{
pic = (IPicture *)0xdeadbeef;
hres = OleLoadPicturePath(invalid_parameters[i].szURLorPath, NULL, 0, 0,
invalid_parameters[i].riid,
(void **)invalid_parameters[i].pic);
ok(hres == E_INVALIDARG,
"[%d] Expected OleLoadPicturePath to return E_INVALIDARG, got 0x%08x\n", i, hres);
ok(pic == (IPicture *)0xdeadbeef,
"[%d] Expected output pointer to be 0xdeadbeef, got %p\n", i, pic);
}
pic = (IPicture *)0xdeadbeef;
hres = OleLoadPicturePath(emptyW, NULL, 0, 0, NULL, (void **)&pic);
todo_wine
ok(hres == INET_E_UNKNOWN_PROTOCOL || /* XP/Vista+ */
broken(hres == E_UNEXPECTED) || /* NT4 */
broken(hres == E_OUTOFMEMORY), /* Win2k/Win2k3 */
"Expected OleLoadPicturePath to return INET_E_UNKNOWN_PROTOCOL, got 0x%08x\n", hres);
ok(pic == NULL,
"Expected the output interface pointer to be NULL, got %p\n", pic);
pic = (IPicture *)0xdeadbeef;
hres = OleLoadPicturePath(emptyW, NULL, 0, 0, &IID_IPicture, (void **)&pic);
todo_wine
ok(hres == INET_E_UNKNOWN_PROTOCOL || /* XP/Vista+ */
broken(hres == E_UNEXPECTED) || /* NT4 */
broken(hres == E_OUTOFMEMORY), /* Win2k/Win2k3 */
"Expected OleLoadPicturePath to return INET_E_UNKNOWN_PROTOCOL, got 0x%08x\n", hres);
ok(pic == NULL,
"Expected the output interface pointer to be NULL, got %p\n", pic);
/* Create a local temporary image file for testing. */
GetTempPathA(sizeof(temp_path), temp_path);
GetTempFileNameA(temp_path, "bmp", 0, temp_file);
file = CreateFileA(temp_file, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL, NULL);
WriteFile(file, bmpimage, sizeof(bmpimage), &size, NULL);
CloseHandle(file);
MultiByteToWideChar(CP_ACP, 0, temp_file, -1, temp_fileW + 8, ARRAY_SIZE(temp_fileW) - 8);
/* Try a normal DOS path. */
hres = OleLoadPicturePath(temp_fileW + 8, NULL, 0, 0, &IID_IPicture, (void **)&pic);
ok(hres == S_OK ||
broken(hres == E_UNEXPECTED), /* NT4 */
"Expected OleLoadPicturePath to return S_OK, got 0x%08x\n", hres);
if (pic)
IPicture_Release(pic);
/* Try a DOS path with tacked on "file:". */
hres = OleLoadPicturePath(temp_fileW, NULL, 0, 0, &IID_IPicture, (void **)&pic);
ok(hres == S_OK ||
broken(hres == E_UNEXPECTED), /* NT4 */
"Expected OleLoadPicturePath to return S_OK, got 0x%08x\n", hres);
if (pic)
IPicture_Release(pic);
DeleteFileA(temp_file);
/* Try with a nonexistent file. */
hres = OleLoadPicturePath(temp_fileW + 8, NULL, 0, 0, &IID_IPicture, (void **)&pic);
ok(hres == INET_E_RESOURCE_NOT_FOUND || /* XP+ */
broken(hres == E_UNEXPECTED) || /* NT4 */
broken(hres == E_FAIL), /*Win2k */
"Expected OleLoadPicturePath to return INET_E_RESOURCE_NOT_FOUND, got 0x%08x\n", hres);
hres = OleLoadPicturePath(temp_fileW, NULL, 0, 0, &IID_IPicture, (void **)&pic);
ok(hres == INET_E_RESOURCE_NOT_FOUND || /* XP+ */
broken(hres == E_UNEXPECTED) || /* NT4 */
broken(hres == E_FAIL), /* Win2k */
"Expected OleLoadPicturePath to return INET_E_RESOURCE_NOT_FOUND, got 0x%08x\n", hres);
file = CreateFileA(temp_file, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL, NULL);
WriteFile(file, bmpimage, sizeof(bmpimage), &size, NULL);
CloseHandle(file);
/* Try a "file:" URL with slash separators. */
ptr = temp_fileW + 8;
while (*ptr)
{
if (*ptr == '\\')
*ptr = '/';
ptr++;
}
hres = OleLoadPicturePath(temp_fileW, NULL, 0, 0, &IID_IPicture, (void **)&pic);
ok(hres == S_OK ||
broken(hres == E_UNEXPECTED), /* NT4 */
"Expected OleLoadPicturePath to return S_OK, got 0x%08x\n", hres);
if (pic)
IPicture_Release(pic);
DeleteFileA(temp_file);
/* Try with a nonexistent file. */
hres = OleLoadPicturePath(temp_fileW, NULL, 0, 0, &IID_IPicture, (void **)&pic);
ok(hres == INET_E_RESOURCE_NOT_FOUND || /* XP+ */
broken(hres == E_UNEXPECTED) || /* NT4 */
broken(hres == E_FAIL), /* Win2k */
"Expected OleLoadPicturePath to return INET_E_RESOURCE_NOT_FOUND, got 0x%08x\n", hres);
}
static void test_himetric(void)
{
static const BYTE bmp_bits[1024];
OLE_XSIZE_HIMETRIC cx;
OLE_YSIZE_HIMETRIC cy;
IPicture *pic;
PICTDESC desc;
HBITMAP bmp;
HRESULT hr;
HICON icon;
HDC hdc;
INT d;
desc.cbSizeofstruct = sizeof(desc);
desc.picType = PICTYPE_BITMAP;
desc.u.bmp.hpal = NULL;
hdc = CreateCompatibleDC(0);
bmp = CreateBitmap(1.9 * GetDeviceCaps(hdc, LOGPIXELSX),
1.9 * GetDeviceCaps(hdc, LOGPIXELSY), 1, 1, NULL);
desc.u.bmp.hbitmap = bmp;
/* size in himetric units reported rounded up to next integer value */
hr = OleCreatePictureIndirect(&desc, &IID_IPicture, FALSE, (void**)&pic);
ok(hr == S_OK, "got 0x%08x\n", hr);
cx = 0;
d = MulDiv((INT)(1.9 * GetDeviceCaps(hdc, LOGPIXELSX)), 2540, GetDeviceCaps(hdc, LOGPIXELSX));
hr = IPicture_get_Width(pic, &cx);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(cx == d, "got %d, expected %d\n", cx, d);
cy = 0;
d = MulDiv((INT)(1.9 * GetDeviceCaps(hdc, LOGPIXELSY)), 2540, GetDeviceCaps(hdc, LOGPIXELSY));
hr = IPicture_get_Height(pic, &cy);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(cy == d, "got %d, expected %d\n", cy, d);
DeleteObject(bmp);
IPicture_Release(pic);
/* same thing with icon */
icon = CreateIcon(NULL, GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON),
1, 1, bmp_bits, bmp_bits);
ok(icon != NULL, "failed to create icon\n");
desc.picType = PICTYPE_ICON;
desc.u.icon.hicon = icon;
hr = OleCreatePictureIndirect(&desc, &IID_IPicture, FALSE, (void**)&pic);
ok(hr == S_OK, "got 0x%08x\n", hr);
cx = 0;
d = MulDiv(GetSystemMetrics(SM_CXICON), 2540, GetDeviceCaps(hdc, LOGPIXELSX));
hr = IPicture_get_Width(pic, &cx);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(cx == d, "got %d, expected %d\n", cx, d);
cy = 0;
d = MulDiv(GetSystemMetrics(SM_CYICON), 2540, GetDeviceCaps(hdc, LOGPIXELSY));
hr = IPicture_get_Height(pic, &cy);
ok(hr == S_OK, "got 0x%08x\n", hr);
ok(cy == d, "got %d, expected %d\n", cy, d);
IPicture_Release(pic);
DestroyIcon(icon);
DeleteDC(hdc);
}
static void test_load_save_bmp(void)
{
IPicture *pic;
PICTDESC desc;
short type;
OLE_HANDLE handle;
HGLOBAL hmem;
DWORD *mem;
IPersistStream *src_stream;
IStream *dst_stream;
LARGE_INTEGER offset;
HRESULT hr;
LONG size;
desc.cbSizeofstruct = sizeof(desc);
desc.picType = PICTYPE_BITMAP;
desc.u.bmp.hpal = 0;
desc.u.bmp.hbitmap = CreateBitmap(1, 1, 1, 1, NULL);
hr = OleCreatePictureIndirect(&desc, &IID_IPicture, FALSE, (void**)&pic);
ok(hr == S_OK, "OleCreatePictureIndirect error %#x\n", hr);
type = -1;
hr = IPicture_get_Type(pic, &type);
ok(hr == S_OK,"get_Type error %#8x\n", hr);
ok(type == PICTYPE_BITMAP,"expected picture type PICTYPE_BITMAP, got %d\n", type);
hr = IPicture_get_Handle(pic, &handle);
ok(hr == S_OK,"get_Handle error %#8x\n", hr);
ok(IntToPtr(handle) == desc.u.bmp.hbitmap, "get_Handle returned wrong handle %#x\n", handle);
hmem = GlobalAlloc(GMEM_ZEROINIT, 4096);
hr = CreateStreamOnHGlobal(hmem, FALSE, &dst_stream);
ok(hr == S_OK, "createstreamonhglobal error %#x\n", hr);
size = -1;
hr = IPicture_SaveAsFile(pic, dst_stream, TRUE, &size);
ok(hr == S_OK, "IPicture_SaveasFile error %#x\n", hr);
todo_wine
ok(size == 66, "expected 66, got %d\n", size);
mem = GlobalLock(hmem);
todo_wine
ok(!memcmp(&mem[0], "BM", 2), "got wrong bmp header %04x\n", mem[0]);
GlobalUnlock(hmem);
size = -1;
hr = IPicture_SaveAsFile(pic, dst_stream, FALSE, &size);
todo_wine
ok(hr == E_FAIL, "expected E_FAIL, got %#x\n", hr);
todo_wine
ok(size == -1, "expected -1, got %d\n", size);
offset.QuadPart = 0;
hr = IStream_Seek(dst_stream, offset, SEEK_SET, NULL);
ok(hr == S_OK, "IStream_Seek %#x\n", hr);
hr = IPicture_QueryInterface(pic, &IID_IPersistStream, (void **)&src_stream);
ok(hr == S_OK, "QueryInterface error %#x\n", hr);
hr = IPersistStream_Save(src_stream, dst_stream, TRUE);
ok(hr == S_OK, "Save error %#x\n", hr);
IPersistStream_Release(src_stream);
IStream_Release(dst_stream);
mem = GlobalLock(hmem);
ok(!memcmp(mem, "lt\0\0", 4), "got wrong stream header %04x\n", mem[0]);
ok(mem[1] == 66, "expected stream size 66, got %u\n", mem[1]);
ok(!memcmp(&mem[2], "BM", 2), "got wrong bmp header %04x\n", mem[2]);
GlobalUnlock(hmem);
GlobalFree(hmem);
DeleteObject(desc.u.bmp.hbitmap);
IPicture_Release(pic);
}
static void test_load_save_icon(void)
{
IPicture *pic;
PICTDESC desc;
short type;
OLE_HANDLE handle;
HGLOBAL hmem;
DWORD *mem;
IPersistStream *src_stream;
IStream *dst_stream;
LARGE_INTEGER offset;
HRESULT hr;
LONG size;
desc.cbSizeofstruct = sizeof(desc);
desc.picType = PICTYPE_ICON;
desc.u.icon.hicon = LoadIconA(NULL, (LPCSTR)IDI_APPLICATION);
hr = OleCreatePictureIndirect(&desc, &IID_IPicture, FALSE, (void**)&pic);
ok(hr == S_OK, "OleCreatePictureIndirect error %#x\n", hr);
type = -1;
hr = IPicture_get_Type(pic, &type);
ok(hr == S_OK,"get_Type error %#8x\n", hr);
ok(type == PICTYPE_ICON,"expected picture type PICTYPE_ICON, got %d\n", type);
hr = IPicture_get_Handle(pic, &handle);
ok(hr == S_OK,"get_Handle error %#8x\n", hr);
ok(IntToPtr(handle) == desc.u.icon.hicon, "get_Handle returned wrong handle %#x\n", handle);
hmem = GlobalAlloc(GMEM_ZEROINIT, 8192);
hr = CreateStreamOnHGlobal(hmem, FALSE, &dst_stream);
ok(hr == S_OK, "CreateStreamOnHGlobal error %#x\n", hr);
size = -1;
hr = IPicture_SaveAsFile(pic, dst_stream, TRUE, &size);
ok(hr == S_OK, "IPicture_SaveasFile error %#x\n", hr);
todo_wine
ok(size == 766, "expected 766, got %d\n", size);
mem = GlobalLock(hmem);
todo_wine
ok(mem[0] == 0x00010000, "got wrong icon header %04x\n", mem[0]);
GlobalUnlock(hmem);
size = -1;
hr = IPicture_SaveAsFile(pic, dst_stream, FALSE, &size);
todo_wine
ok(hr == E_FAIL, "expected E_FAIL, got %#x\n", hr);
todo_wine
ok(size == -1, "expected -1, got %d\n", size);
offset.QuadPart = 0;
hr = IStream_Seek(dst_stream, offset, SEEK_SET, NULL);
ok(hr == S_OK, "IStream_Seek %#x\n", hr);
hr = IPicture_QueryInterface(pic, &IID_IPersistStream, (void **)&src_stream);
ok(hr == S_OK, "QueryInterface error %#x\n", hr);
hr = IPersistStream_Save(src_stream, dst_stream, TRUE);
ok(hr == S_OK, "Saveerror %#x\n", hr);
IPersistStream_Release(src_stream);
IStream_Release(dst_stream);
mem = GlobalLock(hmem);
ok(!memcmp(mem, "lt\0\0", 4), "got wrong stream header %04x\n", mem[0]);
todo_wine
ok(mem[1] == 766, "expected stream size 766, got %u\n", mem[1]);
ok(mem[2] == 0x00010000, "got wrong icon header %04x\n", mem[2]);
GlobalUnlock(hmem);
GlobalFree(hmem);
DestroyIcon(desc.u.icon.hicon);
IPicture_Release(pic);
}
static void test_load_save_empty_picture(void)
{
IPicture *pic;
PICTDESC desc;
short type;
OLE_HANDLE handle;
HGLOBAL hmem;
DWORD *mem;
IPersistStream *src_stream;
IStream *dst_stream, *stream;
LARGE_INTEGER offset;
HRESULT hr;
LONG size;
memset(&pic, 0, sizeof(pic));
desc.cbSizeofstruct = sizeof(desc);
desc.picType = PICTYPE_NONE;
hr = OleCreatePictureIndirect(&desc, &IID_IPicture, FALSE, (void **)&pic);
ok(hr == S_OK, "OleCreatePictureIndirect error %#x\n", hr);
type = -1;
hr = IPicture_get_Type(pic, &type);
ok(hr == S_OK, "get_Type error %#x\n", hr);
ok(type == PICTYPE_NONE,"expected picture type PICTYPE_NONE, got %d\n", type);
handle = (OLE_HANDLE)0xdeadbeef;
hr = IPicture_get_Handle(pic, &handle);
ok(hr == S_OK,"get_Handle error %#8x\n", hr);
ok(!handle, "get_Handle returned wrong handle %#x\n", handle);
hmem = GlobalAlloc(GMEM_ZEROINIT, 4096);
hr = CreateStreamOnHGlobal(hmem, FALSE, &dst_stream);
ok(hr == S_OK, "createstreamonhglobal error %#x\n", hr);
size = -1;
hr = IPicture_SaveAsFile(pic, dst_stream, TRUE, &size);
ok(hr == S_OK, "IPicture_SaveasFile error %#x\n", hr);
todo_wine
ok(size == -1, "expected -1, got %d\n", size);
size = -1;
hr = IPicture_SaveAsFile(pic, dst_stream, FALSE, &size);
ok(hr == S_OK, "IPicture_SaveasFile error %#x\n", hr);
todo_wine
ok(size == -1, "expected -1, got %d\n", size);
hr = IPicture_QueryInterface(pic, &IID_IPersistStream, (void **)&src_stream);
ok(hr == S_OK, "QueryInterface error %#x\n", hr);
hr = IPersistStream_Save(src_stream, dst_stream, TRUE);
ok(hr == S_OK, "Save error %#x\n", hr);
mem = GlobalLock(hmem);
ok(!memcmp(mem, "lt\0\0", 4), "got wrong stream header %04x\n", mem[0]);
ok(mem[1] == 0, "expected stream size 0, got %u\n", mem[1]);
GlobalUnlock(hmem);
IPersistStream_Release(src_stream);
IPicture_Release(pic);
/* first with statable and seekable stream */
offset.QuadPart = 0;
hr = IStream_Seek(dst_stream, offset, SEEK_SET, NULL);
ok(hr == S_OK, "IStream_Seek %#x\n", hr);
pic = NULL;
hr = pOleLoadPicture(dst_stream, 0, FALSE, &IID_IPicture, (void **)&pic);
ok(hr == S_OK, "OleLoadPicture error %#x\n", hr);
ok(pic != NULL,"picture should not be not NULL\n");
if (pic != NULL)
{
type = -1;
hr = IPicture_get_Type(pic, &type);
ok(hr == S_OK,"get_Type error %#8x\n", hr);
ok(type == PICTYPE_NONE,"expected picture type PICTYPE_NONE, got %d\n", type);
handle = (OLE_HANDLE)0xdeadbeef;
hr = IPicture_get_Handle(pic, &handle);
ok(hr == S_OK,"get_Handle error %#8x\n", hr);
ok(!handle, "get_Handle returned wrong handle %#x\n", handle);
IPicture_Release(pic);
}
IStream_Release(dst_stream);
/* again with non-statable and non-seekable stream */
stream = NoStatStream_Construct(hmem);
ok(stream != NULL, "failed to create empty image stream\n");
pic = NULL;
hr = pOleLoadPicture(stream, 0, FALSE, &IID_IPicture, (void **)&pic);
ok(hr == S_OK, "OleLoadPicture error %#x\n", hr);
ok(pic != NULL,"picture should not be not NULL\n");
if (pic != NULL)
{
type = -1;
hr = IPicture_get_Type(pic, &type);
ok(hr == S_OK,"get_Type error %#8x\n", hr);
ok(type == PICTYPE_NONE,"expected picture type PICTYPE_NONE, got %d\n", type);
handle = (OLE_HANDLE)0xdeadbeef;
hr = IPicture_get_Handle(pic, &handle);
ok(hr == S_OK,"get_Handle error %#8x\n", hr);
ok(!handle, "get_Handle returned wrong handle %#x\n", handle);
IPicture_Release(pic);
}
/* Non-statable impl always deletes on release */
IStream_Release(stream);
}
START_TEST(olepicture)
{
hOleaut32 = GetModuleHandleA("oleaut32.dll");
pOleLoadPicture = (void*)GetProcAddress(hOleaut32, "OleLoadPicture");
pOleLoadPictureEx = (void*)GetProcAddress(hOleaut32, "OleLoadPictureEx");
if (!pOleLoadPicture)
{
win_skip("OleLoadPicture is not available\n");
return;
}
/* Test regular 1x1 pixel images of gif, jpg, bmp type */
test_pic(gifimage, sizeof(gifimage));
test_pic(jpgimage, sizeof(jpgimage));
test_pic(bmpimage, sizeof(bmpimage));
test_pic(gif4pixel, sizeof(gif4pixel));
/* FIXME: No PNG support in Windows... */
if (0) test_pic(pngimage, sizeof(pngimage));
test_empty_image();
test_empty_image_2();
if (pOleLoadPictureEx)
{
test_apm();
test_metafile();
test_enhmetafile();
}
else
win_skip("OleLoadPictureEx is not available\n");
test_Invoke();
test_OleCreatePictureIndirect();
test_Render();
test_get_Attributes();
test_get_Handle();
test_get_Type();
test_OleLoadPicturePath();
test_himetric();
test_load_save_bmp();
test_load_save_icon();
test_load_save_empty_picture();
}
/* Helper functions only ... */
static inline NoStatStreamImpl *impl_from_IStream(IStream *iface)
{
return CONTAINING_RECORD(iface, NoStatStreamImpl, IStream_iface);
}
static void NoStatStreamImpl_Destroy(NoStatStreamImpl* This)
{
GlobalFree(This->supportHandle);
This->supportHandle=0;
HeapFree(GetProcessHeap(), 0, This);
}
static ULONG WINAPI NoStatStreamImpl_AddRef(
IStream* iface)
{
NoStatStreamImpl* const This = impl_from_IStream(iface);
return InterlockedIncrement(&This->ref);
}
static HRESULT WINAPI NoStatStreamImpl_QueryInterface(
IStream* iface,
REFIID riid, /* [in] */
void** ppvObject) /* [iid_is][out] */
{
NoStatStreamImpl* const This = impl_from_IStream(iface);
if (ppvObject==0) return E_INVALIDARG;
*ppvObject = 0;
if (IsEqualIID(&IID_IUnknown, riid) || IsEqualIID(&IID_IStream, riid))
*ppvObject = &This->IStream_iface;
if ((*ppvObject)==0)
return E_NOINTERFACE;
NoStatStreamImpl_AddRef(iface);
return S_OK;
}
static ULONG WINAPI NoStatStreamImpl_Release(
IStream* iface)
{
NoStatStreamImpl* const This = impl_from_IStream(iface);
ULONG newRef = InterlockedDecrement(&This->ref);
if (newRef==0)
NoStatStreamImpl_Destroy(This);
return newRef;
}
static HRESULT WINAPI NoStatStreamImpl_Read(
IStream* iface,
void* pv, /* [length_is][size_is][out] */
ULONG cb, /* [in] */
ULONG* pcbRead) /* [out] */
{
NoStatStreamImpl* const This = impl_from_IStream(iface);
void* supportBuffer;
ULONG bytesReadBuffer;
ULONG bytesToReadFromBuffer;
if (pcbRead==0)
pcbRead = &bytesReadBuffer;
bytesToReadFromBuffer = min( This->streamSize.u.LowPart - This->currentPosition.u.LowPart, cb);
supportBuffer = GlobalLock(This->supportHandle);
memcpy(pv, (char *) supportBuffer+This->currentPosition.u.LowPart, bytesToReadFromBuffer);
This->currentPosition.u.LowPart+=bytesToReadFromBuffer;
*pcbRead = bytesToReadFromBuffer;
GlobalUnlock(This->supportHandle);
if(*pcbRead == cb)
return S_OK;
return S_FALSE;
}
static HRESULT WINAPI NoStatStreamImpl_Write(
IStream* iface,
const void* pv, /* [size_is][in] */
ULONG cb, /* [in] */
ULONG* pcbWritten) /* [out] */
{
NoStatStreamImpl* const This = impl_from_IStream(iface);
void* supportBuffer;
ULARGE_INTEGER newSize;
ULONG bytesWritten = 0;
if (pcbWritten == 0)
pcbWritten = &bytesWritten;
if (cb == 0)
return S_OK;
newSize.u.HighPart = 0;
newSize.u.LowPart = This->currentPosition.u.LowPart + cb;
if (newSize.u.LowPart > This->streamSize.u.LowPart)
IStream_SetSize(iface, newSize);
supportBuffer = GlobalLock(This->supportHandle);
memcpy((char *) supportBuffer+This->currentPosition.u.LowPart, pv, cb);
This->currentPosition.u.LowPart+=cb;
*pcbWritten = cb;
GlobalUnlock(This->supportHandle);
return S_OK;
}
static HRESULT WINAPI NoStatStreamImpl_Seek(
IStream* iface,
LARGE_INTEGER dlibMove, /* [in] */
DWORD dwOrigin, /* [in] */
ULARGE_INTEGER* plibNewPosition) /* [out] */
{
NoStatStreamImpl* const This = impl_from_IStream(iface);
ULARGE_INTEGER newPosition;
switch (dwOrigin)
{
case STREAM_SEEK_SET:
newPosition.u.HighPart = 0;
newPosition.u.LowPart = 0;
break;
case STREAM_SEEK_CUR:
newPosition = This->currentPosition;
break;
case STREAM_SEEK_END:
newPosition = This->streamSize;
break;
default:
return STG_E_INVALIDFUNCTION;
}
if (dlibMove.QuadPart < 0 && newPosition.QuadPart < -dlibMove.QuadPart)
return STG_E_INVALIDFUNCTION;
newPosition.QuadPart += dlibMove.QuadPart;
if (plibNewPosition) *plibNewPosition = newPosition;
This->currentPosition = newPosition;
return S_OK;
}
static HRESULT WINAPI NoStatStreamImpl_SetSize(
IStream* iface,
ULARGE_INTEGER libNewSize) /* [in] */
{
NoStatStreamImpl* const This = impl_from_IStream(iface);
HGLOBAL supportHandle;
if (libNewSize.u.HighPart != 0)
return STG_E_INVALIDFUNCTION;
if (This->streamSize.u.LowPart == libNewSize.u.LowPart)
return S_OK;
supportHandle = GlobalReAlloc(This->supportHandle, libNewSize.u.LowPart, 0);
if (supportHandle == 0)
return STG_E_MEDIUMFULL;
This->supportHandle = supportHandle;
This->streamSize.u.LowPart = libNewSize.u.LowPart;
return S_OK;
}
static HRESULT WINAPI NoStatStreamImpl_CopyTo(
IStream* iface,
IStream* pstm, /* [unique][in] */
ULARGE_INTEGER cb, /* [in] */
ULARGE_INTEGER* pcbRead, /* [out] */
ULARGE_INTEGER* pcbWritten) /* [out] */
{
HRESULT hr = S_OK;
BYTE tmpBuffer[128];
ULONG bytesRead, bytesWritten, copySize;
ULARGE_INTEGER totalBytesRead;
ULARGE_INTEGER totalBytesWritten;
if ( pstm == 0 )
return STG_E_INVALIDPOINTER;
totalBytesRead.u.LowPart = totalBytesRead.u.HighPart = 0;
totalBytesWritten.u.LowPart = totalBytesWritten.u.HighPart = 0;
while ( cb.u.LowPart > 0 )
{
if ( cb.u.LowPart >= 128 )
copySize = 128;
else
copySize = cb.u.LowPart;
IStream_Read(iface, tmpBuffer, copySize, &bytesRead);
totalBytesRead.u.LowPart += bytesRead;
IStream_Write(pstm, tmpBuffer, bytesRead, &bytesWritten);
totalBytesWritten.u.LowPart += bytesWritten;
if (bytesRead != bytesWritten)
{
hr = STG_E_MEDIUMFULL;
break;
}
if (bytesRead!=copySize)
cb.u.LowPart = 0;
else
cb.u.LowPart -= bytesRead;
}
if (pcbRead)
{
pcbRead->u.LowPart = totalBytesRead.u.LowPart;
pcbRead->u.HighPart = totalBytesRead.u.HighPart;
}
if (pcbWritten)
{
pcbWritten->u.LowPart = totalBytesWritten.u.LowPart;
pcbWritten->u.HighPart = totalBytesWritten.u.HighPart;
}
return hr;
}
static HRESULT WINAPI NoStatStreamImpl_Commit(IStream* iface,DWORD grfCommitFlags)
{
return S_OK;
}
static HRESULT WINAPI NoStatStreamImpl_Revert(IStream* iface) { return S_OK; }
static HRESULT WINAPI NoStatStreamImpl_LockRegion(
IStream* iface,
ULARGE_INTEGER libOffset, /* [in] */
ULARGE_INTEGER cb, /* [in] */
DWORD dwLockType) /* [in] */
{
return S_OK;
}
static HRESULT WINAPI NoStatStreamImpl_UnlockRegion(
IStream* iface,
ULARGE_INTEGER libOffset, /* [in] */
ULARGE_INTEGER cb, /* [in] */
DWORD dwLockType) /* [in] */
{
return S_OK;
}
static HRESULT WINAPI NoStatStreamImpl_Stat(
IStream* iface,
STATSTG* pstatstg, /* [out] */
DWORD grfStatFlag) /* [in] */
{
return E_NOTIMPL;
}
static HRESULT WINAPI NoStatStreamImpl_Clone(
IStream* iface,
IStream** ppstm) /* [out] */
{
return E_NOTIMPL;
}
static const IStreamVtbl NoStatStreamImpl_Vtbl;
/*
Build an object that implements IStream, without IStream_Stat capabilities.
Receives a memory handle with data buffer. If memory handle is non-null,
it is assumed to be unlocked, otherwise an internal memory handle is allocated.
In any case the object takes ownership of memory handle and will free it on
object release.
*/
static IStream* NoStatStream_Construct(HGLOBAL hGlobal)
{
NoStatStreamImpl* newStream;
newStream = HeapAlloc(GetProcessHeap(), 0, sizeof(NoStatStreamImpl));
if (newStream!=0)
{
newStream->IStream_iface.lpVtbl = &NoStatStreamImpl_Vtbl;
newStream->ref = 1;
newStream->supportHandle = hGlobal;
if (!newStream->supportHandle)
newStream->supportHandle = GlobalAlloc(GMEM_MOVEABLE | GMEM_NODISCARD |
GMEM_SHARE, 0);
newStream->currentPosition.u.HighPart = 0;
newStream->currentPosition.u.LowPart = 0;
newStream->streamSize.u.HighPart = 0;
newStream->streamSize.u.LowPart = GlobalSize(newStream->supportHandle);
}
return &newStream->IStream_iface;
}
static const IStreamVtbl NoStatStreamImpl_Vtbl =
{
NoStatStreamImpl_QueryInterface,
NoStatStreamImpl_AddRef,
NoStatStreamImpl_Release,
NoStatStreamImpl_Read,
NoStatStreamImpl_Write,
NoStatStreamImpl_Seek,
NoStatStreamImpl_SetSize,
NoStatStreamImpl_CopyTo,
NoStatStreamImpl_Commit,
NoStatStreamImpl_Revert,
NoStatStreamImpl_LockRegion,
NoStatStreamImpl_UnlockRegion,
NoStatStreamImpl_Stat,
NoStatStreamImpl_Clone
};
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