The drag and drop helpers are mainly used for providing visual feedback for drag and drop operations. While they do not actually influence the dragging process, some applications may expect it to succeed before initiating dragging. If the functions are not implemented, however, then dragging may fail.
This patch set contains tests for basic functionality of the functions involved. It does not account for displaying the drag-image, it just tests for enough functionality to create a basic implementation and allow dragging operations to carry on. Drag-image handling will be added later.
The patch set contains only the tests. The implementation will be added in a separate MR.
-- v5: shell32/tests: Add tests for drag and drop helpers include/shlobj.h: Add DI_GETDRAGIMAGE message include/shobjidl.idl: Add DSH_ALLOWDROPDESCRIPTIONTEXT constant
From: Tarcísio Ladeia de Oliveirawyrquill@gmail.com
Used by IDragSourceHelper2::SetFlags(). There does not seem to be a named constant for 0x0, but it seems to be the default state.
Signed-off-by: Tarcísio Ladeia de Oliveira wyrquill@gmail.com --- include/shobjidl.idl | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/include/shobjidl.idl b/include/shobjidl.idl index 065e0c8c528..86923a691d1 100644 --- a/include/shobjidl.idl +++ b/include/shobjidl.idl @@ -1642,6 +1642,11 @@ interface IDragSourceHelper : IUnknown ] interface IDragSourceHelper2 : IDragSourceHelper { + typedef enum + { + DSH_ALLOWDROPDESCRIPTIONTEXT = 0x01 + } DSH_FLAGS; + HRESULT SetFlags([in] DWORD dwFlags); }
From: Tarcísio Ladeia de Oliveirawyrquill@gmail.com
Used by IDragSourceHelper::InitializeFromWindow().
Signed-off-by: Tarcísio Ladeia de Oliveira wyrquill@gmail.com --- include/shlobj.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/include/shlobj.h b/include/shlobj.h index feee6cd9b98..3d093de1a24 100644 --- a/include/shlobj.h +++ b/include/shlobj.h @@ -1892,6 +1892,27 @@ BOOL WINAPI DAD_DragLeave(void); BOOL WINAPI DAD_AutoScroll(HWND,AUTO_SCROLL_DATA*,LPPOINT); HRESULT WINAPI SHDoDragDrop(HWND,IDataObject*,IDropSource*,DWORD,LPDWORD);
+/**************************************************************************** + * IDragSourceHelper interface + */ + +#define DI_GETDRAGIMAGEA "ShellGetDragImage" + +/* DATAOBJECT_InitShellIDList*/ +#define CFSTR_SHELLIDLISTA "Shell IDList Array" /* CF_IDLIST */ + +#if defined(__GNUC__) +# define DI_GETDRAGIMAGEW \ + (const WCHAR []){'S','h','e','l','l','G','e','t','D','r','a','g','I','m','a','g','e',0}; +#elif defined(_MSC_VER) +# define DI_GETDRAGIMAGEW L"ShellGetDragImage" +#else +static const WCHAR DI_GETDRAGIMAGEW[] = + {'S','h','e','l','l','G','e','t','D','r','a','g','I','m','a','g','e',0}; +#endif + +#define DI_GETDRAGIMAGE WINELIB_NAME_AW(DI_GETDRAGIMAGE) + /**************************************************************************** * Internet shortcut properties */
From: Tarcísio Ladeia de Oliveirawyrquill@gmail.com
Add tests for many possible situations in which the functions defined by helper interfaces may be used. No tests for rendering the drag image itself are currently being done. The objective is to allow for a minimal implementation which could allow dragging to succeed, as there are situations in which the application tests for success from the drag and drop helpers before attempting the dragging operation.
The tests contain a mock IDataObject implementation (only GetData() and SetData() are used, and they are not fully implemented) and a window procedure to test the message DI_GETDRAGIMAGE along with the tests done on the function arguments and function call ordering, among others.
Signed-off-by: Tarcísio Ladeia de Oliveira wyrquill@gmail.com --- dlls/shell32/tests/shellole.c | 555 +++++++++++++++++++++++++++++++++- 1 file changed, 553 insertions(+), 2 deletions(-)
diff --git a/dlls/shell32/tests/shellole.c b/dlls/shell32/tests/shellole.c index 4864d35ea9a..0d17707caf9 100644 --- a/dlls/shell32/tests/shellole.c +++ b/dlls/shell32/tests/shellole.c @@ -1018,20 +1018,571 @@ static void test_SHCreateSessionKey(void) } }
+/** + * DRAG AND DROP HELPERS + */ + +/** + * Mock IDataObject. The drag and drop helpers require a data object with + * GetData() and SetData() implemented, with the ability to store "arbitrary + * private formats". + * + * Most interface methods are not implemented, and there are multiple versions + * of the required methods to test what the helpers' functions return. + */ + +static HRESULT WINAPI DataObject_QueryInterface( + IDataObject *iface, + REFIID riid, + void **pObj) +{ + if (IsEqualIID(riid, &IID_IUnknown) || + IsEqualIID(riid, &IID_IDataObject)) + { + *pObj = iface; + IDataObject_AddRef(iface); + return S_OK; + } + + trace("DataObject_QueryInterface: %s\n", wine_dbgstr_guid(riid)); + return E_NOINTERFACE; +} + +static ULONG WINAPI DataObject_AddRef(IDataObject *iface) +{ + return 2; +} + +static ULONG WINAPI DataObject_Release(IDataObject *iface) +{ + return 1; +} + +static HRESULT WINAPI DataObject_GetData_empty( + IDataObject *iface, + FORMATETC *pformatetcIn, + STGMEDIUM *pmedium) +{ + return S_OK; +} + +static HRESULT WINAPI DataObject_SetData_empty( + IDataObject *iface, + FORMATETC *pformatetc, + STGMEDIUM *pmedium, + BOOL fRelease) +{ + return S_OK; +} + +static HRESULT WINAPI DataObject_GetData_notimpl( + IDataObject *iface, + FORMATETC *pformatetcIn, + STGMEDIUM *pmedium) +{ + return E_NOTIMPL; +} + +static HRESULT WINAPI DataObject_SetData_notimpl( + IDataObject *iface, + FORMATETC *pformatetc, + STGMEDIUM *pmedium, + BOOL fRelease) +{ + return E_NOTIMPL; +} + +static HRESULT WINAPI DataObject_GetDataHere( + IDataObject *iface, + FORMATETC *pformatetc, + STGMEDIUM *pmedium) +{ + ok(0, "unexpected call\n"); + return E_NOTIMPL; +} + +static HRESULT WINAPI DataObject_QueryGetData( + IDataObject *iface, + FORMATETC *pformatetc) +{ + ok(0, "unexpected call\n"); + return E_NOTIMPL; +} + +static HRESULT WINAPI DataObject_GetCanonicalFormatEtc( + IDataObject *iface, + FORMATETC *pformatetcIn, + FORMATETC *pformatetcOut) +{ + ok(0, "unexpected call\n"); + return E_NOTIMPL; +} + +static HRESULT WINAPI DataObject_EnumFormatEtc( + IDataObject *iface, + DWORD dwDirection, + IEnumFORMATETC **ppenumFormatEtc) +{ + ok(0, "unexpected call\n"); + return E_NOTIMPL; +} + +static HRESULT WINAPI DataObject_DAdvise( + IDataObject *iface, + FORMATETC *pformatetc, + DWORD advf, + IAdviseSink *pAdvSink, + DWORD *pdwConnection) +{ + ok(0, "unexpected call\n"); + return E_NOTIMPL; +} + +static HRESULT WINAPI DataObject_DUnadvise( + IDataObject *iface, + DWORD dwConnection) +{ + ok(0, "unexpected call\n"); + return E_NOTIMPL; +} + +static HRESULT WINAPI DataObject_EnumDAdvise( + IDataObject *iface, + IEnumSTATDATA **ppenumAdvise) +{ + ok(0, "unexpected call\n"); + return E_NOTIMPL; +} + +static const IDataObjectVtbl dataobject_vtbl = +{ + DataObject_QueryInterface, + DataObject_AddRef, + DataObject_Release, + DataObject_GetData_empty, + DataObject_GetDataHere, + DataObject_QueryGetData, + DataObject_GetCanonicalFormatEtc, + DataObject_SetData_empty, + DataObject_EnumFormatEtc, + DataObject_DAdvise, + DataObject_DUnadvise, + DataObject_EnumDAdvise +}; + +static const IDataObjectVtbl dataobject_vtbl_notimpl = +{ + DataObject_QueryInterface, + DataObject_AddRef, + DataObject_Release, + DataObject_GetData_notimpl, + DataObject_GetDataHere, + DataObject_QueryGetData, + DataObject_GetCanonicalFormatEtc, + DataObject_SetData_notimpl, + DataObject_EnumFormatEtc, + DataObject_DAdvise, + DataObject_DUnadvise, + DataObject_EnumDAdvise +}; + +static IDataObject data_object = { &dataobject_vtbl }; + +static IDataObject data_object_notimpl = { &dataobject_vtbl_notimpl }; + +/* SHDRAGIMAGE instance to be used for InitializeFromBitmap() and InitializeFromWindow(). */ + +static SHDRAGIMAGE drag_image; + +/* Window procedure to return a bitmap to a InitializeFromWindow() call. */ + +static LRESULT WINAPI drag_helper_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam) +{ + const UINT di_msg = RegisterWindowMessageA(DI_GETDRAGIMAGEA); + + if (msg == di_msg) + { + SHDRAGIMAGE* tmp = (SHDRAGIMAGE*)lparam; + *tmp = drag_image; + return 0; + } + + return DefWindowProcA(hwnd, msg, wparam, lparam); +} + static void test_dragdrophelper(void) { IDragSourceHelper *dragsource; + IDragSourceHelper2 *dragsource2; IDropTargetHelper *target; + WNDCLASSA cls; + HWND hwnd_target; + HDC dc, comp_dc; + RECT rect; + HBITMAP bitmap, b_old; + HBRUSH brush; + SHDRAGIMAGE di_empty; + POINT pt; + DWORD i; HRESULT hr;
+ /* Initialize variables and window */ + pt.x = 50; + pt.y = 50; + + memset(&cls, 0, sizeof(cls)); + cls.lpfnWndProc = drag_helper_proc; + cls.hInstance = GetModuleHandleA(NULL); + cls.lpszClassName = "drag helper test"; + RegisterClassA(&cls); + + hwnd_target = CreateWindowA("drag helper test", NULL, 0, 0, 200, 200, 0, + NULL, 0, NULL, 0); + ok(hwnd_target != NULL, "CreateWindow failed: %lx\n", GetLastError()); + + dc = GetDC(hwnd_target); + ok(dc != NULL, "Failed to get device context\n"); + + comp_dc = CreateCompatibleDC(dc); + ok(comp_dc != NULL, "Failed to create compatible device context\n"); + + memset(&di_empty, 0, sizeof(di_empty)); + + drag_image.sizeDragImage.cx = 4; + drag_image.sizeDragImage.cy = 4; + drag_image.ptOffset.x = 4; + drag_image.ptOffset.y = 4; + drag_image.crColorKey = 0x00000000; + drag_image.hbmpDragImage = 0; + bitmap = CreateCompatibleBitmap(dc, 4, 4); + ok(bitmap != NULL, "Failed to create bitmap\n"); + + b_old = (HBITMAP)SelectObject(comp_dc, bitmap); + ok(b_old != NULL && b_old != HGDI_ERROR, "Failed to select object: %p\n", b_old); + + brush = CreateSolidBrush(0x00000000); + ok(brush != NULL, "Failed to create black brush: %p", brush); + + rect.left = rect.top = 0; + rect.right = 4; + rect.bottom = 4; + hr = FillRect(comp_dc, &rect, brush); + ok(hr != 0, "Failed to fill black rect."); + + DeleteObject(brush); + rect.right = 2; + rect.bottom = 2; + brush = CreateSolidBrush(0x000000FF); + ok(brush != NULL, "Failed to create red brush: %p", brush); + hr = FillRect(comp_dc, &rect, brush); + ok(hr != 0, "Failed to fill red rect."); + DeleteObject(brush); + + SelectObject(comp_dc, b_old); + + ReleaseDC(hwnd_target, dc); + DeleteDC(comp_dc); + hr = CoCreateInstance(&CLSID_DragDropHelper, NULL, CLSCTX_INPROC_SERVER, &IID_IDropTargetHelper, (void **)&target); - ok(hr == S_OK, "Failed to create IDropTargetHelper, %#lx\n", hr); + ok(hr == S_OK, "Failed to create IDropTargetHelper, 0x%lx\n", hr);
hr = IDropTargetHelper_QueryInterface(target, &IID_IDragSourceHelper, (void **)&dragsource); - ok(hr == S_OK, "QI failed, %#lx\n", hr); + ok(hr == S_OK, "QI failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_QueryInterface(target, &IID_IDragSourceHelper, (void **)&dragsource2); + ok(hr == S_OK, "QI 2 failed, 0x%lx\n", hr); + + /* No initialization */ + + todo_wine + { + hr = IDropTargetHelper_DragEnter(target, hwnd_target, &data_object, &pt, DROPEFFECT_MOVE); + ok(hr == E_FAIL, + "Drag enter should have failed with 0x%lx, returned 0x%lx\n", + E_FAIL, hr); + + hr = IDropTargetHelper_DragEnter(target, hwnd_target, NULL, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drag enter failed, 0x%lx\n", hr); + + /* Inverse process */ + + hr = IDropTargetHelper_Drop(target, &data_object, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drop failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragOver(target, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drag over failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragEnter(target, hwnd_target, &data_object, &pt, DROPEFFECT_MOVE); + ok(hr == E_FAIL, + "Drag enter should have failed with 0x%lx, returned 0x%lx\n", + E_FAIL, hr); + } + + /* Test arguments */ + + hr = IDragSourceHelper2_InitializeFromBitmap(dragsource2, &drag_image, &data_object_notimpl); + ok(hr == E_NOTIMPL, + "Initialization from bitmap should have failed with 0x%lx, returned 0x%lx\n", + E_NOTIMPL, hr); + + todo_wine + { + hr = IDragSourceHelper2_InitializeFromBitmap(dragsource2, NULL, &data_object); + ok(hr == E_INVALIDARG, + "Initialization from bitmap should have failed with 0x%lx, returned 0x%lx\n", + E_INVALIDARG, hr); + + drag_image.hbmpDragImage = bitmap; + hr = IDragSourceHelper2_InitializeFromBitmap(dragsource2, &drag_image, NULL); + ok(hr == E_INVALIDARG, + "Initialization from bitmap should have failed with 0x%lx, returned 0x%lx\n", + E_INVALIDARG, hr); + + drag_image.hbmpDragImage = NULL; + hr = IDragSourceHelper2_InitializeFromBitmap(dragsource2, &drag_image, &data_object); + ok(hr == S_OK, "Initialization from bitmap failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragLeave(target); + ok(hr == S_OK, "Leave failed, 0x%lx\n", hr); + drag_image.hbmpDragImage = bitmap; + } + + todo_wine + { + hr = IDragSourceHelper2_InitializeFromWindow(dragsource2, hwnd_target, &pt, &data_object_notimpl); + ok(hr == S_OK, "Initialization from window failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragLeave(target); + ok(hr == S_OK, "Leave failed, 0x%lx\n", hr); + + hr = IDragSourceHelper2_InitializeFromWindow(dragsource2, NULL, &pt, &data_object); + ok(hr == S_OK, "Initialization from window failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragLeave(target); + ok(hr == S_OK, "Leave failed, 0x%lx\n", hr); + + hr = IDragSourceHelper2_InitializeFromWindow(dragsource2, hwnd_target, NULL, &data_object); + ok(hr == S_OK, "Initialization from window failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragLeave(target); + ok(hr == S_OK, "Leave failed, 0x%lx\n", hr); + + hr = IDragSourceHelper2_InitializeFromWindow(dragsource2, hwnd_target, &pt, NULL); + ok(hr == E_INVALIDARG, + "Initialization from window should have failed with 0x%lx, returned 0x%lx\n", + E_INVALIDARG, hr); + + hr = IDropTargetHelper_DragLeave(target); + ok(hr == S_OK, "Leave failed, 0x%lx\n", hr); + + drag_image.hbmpDragImage = NULL; + hr = IDragSourceHelper2_InitializeFromWindow(dragsource2, hwnd_target, &pt, &data_object); + ok(hr == S_OK, "Initialization from window failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragLeave(target); + ok(hr == S_OK, "Leave failed, 0x%lx\n", hr); + + drag_image.hbmpDragImage = bitmap; + } + + hr = IDropTargetHelper_DragEnter(target, hwnd_target, &data_object_notimpl, &pt, DROPEFFECT_MOVE); + ok(hr == E_NOTIMPL, "Drag enter failed, 0x%lx\n", hr); + + todo_wine + { + hr = IDropTargetHelper_DragEnter(target, NULL, &data_object, &pt, DROPEFFECT_MOVE); + ok(hr == E_FAIL, + "Drag enter should have failed with 0x%lx, returned 0x%lx\n", + E_FAIL, hr); + + hr = IDropTargetHelper_DragEnter(target, hwnd_target, NULL, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drag enter failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragEnter(target, hwnd_target, &data_object, NULL, DROPEFFECT_MOVE); + ok(hr == E_INVALIDARG, + "Drag enter should have failed with 0x%lx, returned 0x%lx\n", + E_INVALIDARG, hr); + + hr = IDropTargetHelper_DragOver(target, NULL, DROPEFFECT_MOVE); + ok(hr == E_INVALIDARG, + "Drag over should have failed with 0x%lx, returned 0x%lx\n", + E_INVALIDARG, hr); + + hr = IDropTargetHelper_Drop(target, NULL, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drop failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_Drop(target, &data_object, NULL, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drop failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragLeave(target); + ok(hr == S_OK, "Leave failed, 0x%lx\n", hr); + + hr = IDragSourceHelper2_InitializeFromBitmap(dragsource2, &di_empty, &data_object); + ok(hr == S_OK, "Initialization from bitmap failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragLeave(target); + ok(hr == S_OK, "Leave failed, 0x%lx\n", hr); + } + + + /* Test dragging bitmap. */ + + hr = IDragSourceHelper2_SetFlags(dragsource2, DSH_ALLOWDROPDESCRIPTIONTEXT); + ok(hr == S_OK, "Flag setting failed, 0x%lx\n", hr); + + drag_image.hbmpDragImage = bitmap; + + todo_wine + { + hr = IDragSourceHelper2_InitializeFromBitmap(dragsource2, &drag_image, &data_object); + ok(hr == S_OK, "Initialization from bitmap failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragEnter(target, hwnd_target, &data_object, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drag enter failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragOver(target, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drag over failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_Drop(target, &data_object, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drop failed, 0x%lx\n", hr); + + /* Try again, without reinitializing */ + + hr = IDropTargetHelper_DragEnter(target, hwnd_target, &data_object, &pt, DROPEFFECT_MOVE); + ok(hr == E_FAIL, + "Drag enter should have failed with 0x%lx, returned 0x%lx\n", + E_FAIL, hr); + + hr = IDropTargetHelper_DragOver(target, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drag over failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_Drop(target, &data_object, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drop failed, 0x%lx\n", hr); + + /* Test dragging bitmap from window. */ + + hr = IDragSourceHelper2_InitializeFromWindow(dragsource2, hwnd_target, &pt, &data_object); + ok(hr == S_OK, "Initialization from bitmap failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragEnter(target, hwnd_target, &data_object, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drag enter failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragOver(target, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drag over failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_Drop(target, &data_object, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drop failed, 0x%lx\n", hr); + + /* Test cancelling drag. */ + + hr = IDragSourceHelper2_InitializeFromBitmap(dragsource2, &drag_image, &data_object); + ok(hr == S_OK, "Initialization from bitmap failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragEnter(target, hwnd_target, &data_object, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drag enter failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragOver(target, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drag over failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragLeave(target); + ok(hr == S_OK, "Leave failed, 0x%lx\n", hr); + } + + /* No description text. */ + + hr = IDragSourceHelper2_SetFlags(dragsource2, 0x0); + ok(hr == S_OK, "Flag setting failed, 0x%lx\n", hr); + + todo_wine + { + hr = IDragSourceHelper2_InitializeFromBitmap(dragsource2, &drag_image, &data_object); + ok(hr == S_OK, "Initialization from bitmap failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragEnter(target, hwnd_target, &data_object, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drag enter failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragOver(target, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drag over failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragLeave(target); + ok(hr == S_OK, "Leave failed, 0x%lx\n", hr); + } + + /* Not visible. */ + + hr = IDragSourceHelper2_SetFlags(dragsource2, 0x0); + ok(hr == S_OK, "Flag setting failed, 0x%lx\n", hr); + + todo_wine + { + hr = IDragSourceHelper2_InitializeFromBitmap(dragsource2, &drag_image, &data_object); + ok(hr == S_OK, "Initialization from bitmap failed, 0x%lx\n", hr); + } + + hr = IDropTargetHelper_Show(target, 0); + ok(hr == S_OK, "Hide failed.\n"); + + todo_wine + { + hr = IDropTargetHelper_DragEnter(target, hwnd_target, &data_object, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drag enter failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragOver(target, &pt, DROPEFFECT_MOVE); + ok(hr == S_OK, "Drag over failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragLeave(target); + ok(hr == S_OK, "Leave failed, 0x%lx\n", hr); + + /* Test invalid effects */ + for (i = 0; i < 20; ++i) + { + hr = IDragSourceHelper2_InitializeFromBitmap(dragsource2, &drag_image, &data_object); + ok(hr == S_OK, "Initialization from bitmap failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragEnter(target, hwnd_target, &data_object, &pt, i); + ok(hr == S_OK, "Drag enter failed, effect: 0x%lx, error 0x%lx\n", i, hr); + + hr = IDropTargetHelper_DragOver(target, &pt, i); + ok(hr == S_OK, "Drag over failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragLeave(target); + ok(hr == S_OK, "Leave failed, 0x%lx\n", hr); + } + for (i = 0; i < 20; ++i) + { + hr = IDragSourceHelper2_InitializeFromBitmap(dragsource2, &drag_image, &data_object); + ok(hr == S_OK, "Initialization from bitmap failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragEnter(target, hwnd_target, &data_object, &pt, i | DROPEFFECT_SCROLL); + ok(hr == S_OK, "Drag enter failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragOver(target, &pt, i | DROPEFFECT_SCROLL); + ok(hr == S_OK, "Drag over failed, 0x%lx\n", hr); + + hr = IDropTargetHelper_DragLeave(target); + ok(hr == S_OK, "Leave failed, 0x%lx\n", hr); + } + } + + /* Test invalid flags */ + for (i = 0; i < 20; ++i) + { + hr = IDragSourceHelper2_SetFlags(dragsource2, i); + ok(hr == S_OK, "Flag setting failed, flag: 0x%lx, error: 0x%lx\n", i, hr); + } + + /* Clean up */ + + IDragSourceHelper2_Release(dragsource2); + IDragSourceHelper_Release(dragsource);
IDropTargetHelper_Release(target); + + DeleteObject(bitmap); + + DestroyWindow(hwnd_target); + UnregisterClassA("drag helper test", GetModuleHandleA(NULL)); }
START_TEST(shellole)
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Tarcísio Ladeia de Oliveira -
Tarcísio Ladeia de Oliveira (＠wyrquill)