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comctl32/imagelist: Implement IImageList::GetItemFlags(). 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2020-03-19 15:04:54 +03:00 committed by Alexandre Julliard
parent e6e77f1469
commit 2e62014896
3 changed files with 51 additions and 45 deletions
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67
dlls/comctl32/imagelist.c
View File

@ -76,7 +76,7 @@ struct _IMAGELIST
HBRUSH hbrBlend50;
INT cInitial;
UINT uBitsPixel;
char *has_alpha;
DWORD *item_flags;
BOOL color_table_set;
LONG ref; /* reference count */
@ -217,7 +217,7 @@ static void add_dib_bits( HIMAGELIST himl, int pos, int count, int width, int he
if (has_alpha)
{
himl->has_alpha[pos + n] = 1;
himl->item_flags[pos + n] = ILIF_ALPHA;
if (mask_info && himl->hbmMask) /* generate the mask from the alpha channel */
{
@ -251,7 +251,7 @@ static BOOL add_with_alpha( HIMAGELIST himl, HDC hdc, int pos, int count,
if (!GetObjectW( hbmImage, sizeof(bm), &bm )) return FALSE;
/* if either the imagelist or the source bitmap don't have an alpha channel, bail out now */
if (!himl->has_alpha) return FALSE;
if ((himl->flags & 0xfe) != ILC_COLOR32) return FALSE;
if (bm.bmBitsPixel != 32) return FALSE;
SelectObject( hdc, hbmImage );
@ -368,17 +368,8 @@ IMAGELIST_InternalExpandBitmaps(HIMAGELIST himl, INT nImageCount)
himl->hbmMask = hbmNewBitmap;
}
if (himl->has_alpha)
{
char *new_alpha = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, himl->has_alpha, nNewCount );
if (new_alpha) himl->has_alpha = new_alpha;
else
{
heap_free( himl->has_alpha );
himl->has_alpha = NULL;
}
}
himl->item_flags = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, himl->item_flags,
nNewCount * sizeof(*himl->item_flags));
himl->cMaxImage = nNewCount;
DeleteDC (hdcBitmap);
@ -844,10 +835,7 @@ ImageList_Create (INT cx, INT cy, UINT flags,
else
himl->hbmMask = 0;
if (ilc == ILC_COLOR32)
himl->has_alpha = heap_alloc_zero( himl->cMaxImage );
else
himl->has_alpha = NULL;
himl->item_flags = heap_alloc_zero( himl->cMaxImage * sizeof(*himl->item_flags) );
/* create blending brushes */
hbmTemp = CreateBitmap (8, 8, 1, 1, aBitBlend25);
@ -1433,7 +1421,7 @@ ImageList_DrawIndirect (IMAGELISTDRAWPARAMS *pimldp)
oldImageFg = SetTextColor( hImageDC, RGB( 0, 0, 0 ) );
oldImageBk = SetBkColor( hImageDC, RGB( 0xff, 0xff, 0xff ) );
has_alpha = (himl->has_alpha && himl->has_alpha[pimldp->i]);
has_alpha = himl->item_flags[pimldp->i] & ILIF_ALPHA;
if (!bMask && (has_alpha || (fState & ILS_ALPHA) || (fState & ILS_SATURATE)))
{
COLORREF colour, blend_col = CLR_NONE;
@ -1632,8 +1620,7 @@ ImageList_Duplicate (HIMAGELIST himlSrc)
himlSrc->hdcMask, 0, 0, SRCCOPY);
himlDst->cCurImage = himlSrc->cCurImage;
if (himlSrc->has_alpha && himlDst->has_alpha)
memcpy( himlDst->has_alpha, himlSrc->has_alpha, himlDst->cCurImage );
memcpy( himlDst->item_flags, himlSrc->item_flags, himlDst->cCurImage * sizeof(*himlDst->item_flags) );
}
return himlDst;
}
@ -2300,7 +2287,7 @@ HIMAGELIST WINAPI ImageList_Read(IStream *pstm)
}
else mask_info = NULL;
if (himl->has_alpha && image_info->bmiHeader.biBitCount == 32)
if ((himl->flags & 0xfe) == ILC_COLOR32 && image_info->bmiHeader.biBitCount == 32)
{
DWORD *ptr = image_bits;
BYTE *mask_ptr = mask_bits;
@ -2396,11 +2383,8 @@ ImageList_Remove (HIMAGELIST himl, INT i)
for (nCount = 0; nCount < MAX_OVERLAYIMAGE; nCount++)
himl->nOvlIdx[nCount] = -1;
if (himl->has_alpha)
{
heap_free( himl->has_alpha );
himl->has_alpha = heap_alloc_zero( himl->cMaxImage );
}
heap_free( himl->item_flags );
himl->item_flags = heap_alloc_zero( himl->cMaxImage * sizeof(*himl->item_flags) );
hbmNewImage = ImageList_CreateImage(himl->hdcImage, himl, himl->cMaxImage);
SelectObject (himl->hdcImage, hbmNewImage);
@ -2615,7 +2599,7 @@ ImageList_ReplaceIcon (HIMAGELIST himl, INT nIndex, HICON hIcon)
himl->cCurImage++;
}
if (himl->has_alpha && GetIconInfo (hBestFitIcon, &ii))
if ((himl->flags & 0xfe) == ILC_COLOR32 && GetIconInfo (hBestFitIcon, &ii))
{
HDC hdcImage = CreateCompatibleDC( 0 );
GetObjectW (ii.hbmMask, sizeof(BITMAP), &bmp);
@ -2940,16 +2924,8 @@ ImageList_SetImageCount (HIMAGELIST himl, UINT iImageCount)
DeleteDC (hdcBitmap);
if (himl->has_alpha)
{
char *new_alpha = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, himl->has_alpha, nNewCount );
if (new_alpha) himl->has_alpha = new_alpha;
else
{
heap_free( himl->has_alpha );
himl->has_alpha = NULL;
}
}
himl->item_flags = HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, himl->item_flags,
nNewCount * sizeof(*himl->item_flags));
/* Update max image count and current image count */
himl->cMaxImage = nNewCount;
@ -3292,7 +3268,7 @@ static ULONG WINAPI ImageListImpl_Release(IImageList2 *iface)
if (This->hbrBlend50) DeleteObject (This->hbrBlend50);
This->IImageList2_iface.lpVtbl = NULL;
heap_free(This->has_alpha);
heap_free(This->item_flags);
heap_free(This);
}
@ -3626,11 +3602,16 @@ static HRESULT WINAPI ImageListImpl_GetDragImage(IImageList2 *iface, POINT *ppt,
return ret;
}
static HRESULT WINAPI ImageListImpl_GetItemFlags(IImageList2 *iface, int i,
DWORD *dwFlags)
static HRESULT WINAPI ImageListImpl_GetItemFlags(IImageList2 *iface, int i, DWORD *flags)
{
FIXME("STUB: %p %d %p\n", iface, i, dwFlags);
return E_NOTIMPL;
HIMAGELIST This = impl_from_IImageList2(iface);
if (i < 0 || i >= This->cCurImage)
return E_INVALIDARG;
*flags = This->item_flags[i];
return S_OK;
}
static HRESULT WINAPI ImageListImpl_GetOverlayImage(IImageList2 *iface, int iOverlay,

26
dlls/comctl32/tests/imagelist.c
View File

@ -1502,6 +1502,9 @@ static void test_ImageList_DrawIndirect(void)
UINT32 *bits = 0;
UINT32 maskBits = 0x00000000, inverseMaskBits = 0xFFFFFFFF;
int bpp, broken_value;
IImageList *imgl;
DWORD flags;
HRESULT hr;
BITMAPINFO bitmapInfo = {{sizeof(BITMAPINFOHEADER), 2, 1, 1, 32, BI_RGB,
0, 0, 0, 0, 0}};
@ -1524,6 +1527,9 @@ static void test_ImageList_DrawIndirect(void)
ok(himl != 0, "ImageList_Create failed\n");
if(!himl) goto cleanup;
hr = pHIMAGELIST_QueryInterface(himl, &IID_IImageList, (void **) &imgl);
ok(hr == S_OK, "Failed to get interface, hr %#x.\n", hr);
/* Add a no-alpha image */
hbmImage = create_test_bitmap(hdcDst, 2, 1, 32, bits_image);
if(!hbmImage) goto cleanup;
@ -1532,6 +1538,16 @@ static void test_ImageList_DrawIndirect(void)
ok(iImage != -1, "ImageList_Add failed\n");
if(iImage == -1) goto cleanup;
hr = IImageList_GetItemFlags(imgl, 1000, &flags);
ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
hr = IImageList_GetItemFlags(imgl, 1000, NULL);
ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
hr = IImageList_GetItemFlags(imgl, iImage, &flags);
ok(hr == S_OK, "Failed to get item flags, hr %#x.\n", hr);
ok(!flags, "Unexpected flags %#x.\n", flags);
/* Add an alpha image */
hbmAlphaImage = create_test_bitmap(hdcDst, 2, 1, 32, bits_alpha);
if(!hbmAlphaImage) goto cleanup;
@ -1540,6 +1556,10 @@ static void test_ImageList_DrawIndirect(void)
ok(iAlphaImage != -1, "ImageList_Add failed\n");
if(iAlphaImage == -1) goto cleanup;
hr = IImageList_GetItemFlags(imgl, iAlphaImage, &flags);
ok(hr == S_OK, "Failed to get item flags, hr %#x.\n", hr);
ok(flags & ILIF_ALPHA, "Unexpected flags %#x.\n", flags);
/* Add a transparent alpha image */
hbmTransparentImage = create_test_bitmap(hdcDst, 2, 1, 32, bits_transparent);
if(!hbmTransparentImage) goto cleanup;
@ -1548,6 +1568,10 @@ static void test_ImageList_DrawIndirect(void)
ok(iTransparentImage != -1, "ImageList_Add failed\n");
if(iTransparentImage == -1) goto cleanup;
hr = IImageList_GetItemFlags(imgl, iTransparentImage, &flags);
ok(hr == S_OK, "Failed to get item flags, hr %#x.\n", hr);
ok(flags & ILIF_ALPHA, "Unexpected flags %#x.\n", flags);
/* 32-bit Tests */
bitmapInfo.bmiHeader.biBitCount = 32;
hbmDst = CreateDIBSection(hdcDst, &bitmapInfo, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
@ -1713,7 +1737,7 @@ static void test_iimagelist(void)
if (!himl)
return;
hr = (pHIMAGELIST_QueryInterface)(himl, &IID_IImageList, (void **) &imgl);
hr = pHIMAGELIST_QueryInterface(himl, &IID_IImageList, (void **) &imgl);
ok(SUCCEEDED(hr), "HIMAGELIST_QueryInterface failed, hr=%x\n", hr);
if (hr == S_OK)

3
include/commoncontrols.idl
View File

@ -63,7 +63,8 @@ cpp_quote("#endif")
cpp_quote("HRESULT WINAPI ImageList_CoCreateInstance(REFCLSID,const IUnknown *, REFIID,void **);")
const UINT ILIF_ALPHA = 1;
cpp_quote("#define ILIF_ALPHA 0x00000001")
cpp_quote("#define ILIF_LOWQUALITY 0x00000002")
[
uuid(46eb5926-582e-4017-9fdf-e8998daa0950),