static HRESULT create_rendertarget(HDC hdc, UINT32 width, UINT32 height, IDWriteBitmapRenderTarget **ret) { struct rendertarget *target; HRESULT hr; *ret = NULL; target = heap_alloc(sizeof(struct rendertarget)); if (!target) return E_OUTOFMEMORY; target->IDWriteBitmapRenderTarget_iface.lpVtbl = &rendertargetvtbl; target->ref = 1; target->size.cx = width; target->size.cy = height; target->hdc = CreateCompatibleDC(hdc); hr = create_target_dibsection(target->hdc, width, height); if (FAILED(hr)) { IDWriteBitmapRenderTarget_Release(&target->IDWriteBitmapRenderTarget_iface); return hr; } target->m.m11 = target->m.m22 = 1.0; target->m.m12 = target->m.m21 = 0.0; target->m.dx = target->m.dy = 0.0; *ret = &target->IDWriteBitmapRenderTarget_iface; return S_OK; }
static void test_CreateBitmapRenderTarget(void) { IDWriteBitmapRenderTarget *target, *target2; IDWriteGdiInterop *interop; DIBSECTION ds; HBITMAP hbm; HRESULT hr; SIZE size; HDC hdc; int ret; hr = IDWriteFactory_GetGdiInterop(factory, &interop); EXPECT_HR(hr, S_OK); target = NULL; hr = IDWriteGdiInterop_CreateBitmapRenderTarget(interop, NULL, 0, 0, &target); EXPECT_HR(hr, S_OK); if (0) /* crashes on native */ hr = IDWriteBitmapRenderTarget_GetSize(target, NULL); size.cx = size.cy = -1; hr = IDWriteBitmapRenderTarget_GetSize(target, &size); EXPECT_HR(hr, S_OK); ok(size.cx == 0, "got %d\n", size.cx); ok(size.cy == 0, "got %d\n", size.cy); target2 = NULL; hr = IDWriteGdiInterop_CreateBitmapRenderTarget(interop, NULL, 0, 0, &target2); EXPECT_HR(hr, S_OK); ok(target != target2, "got %p, %p\n", target2, target); IDWriteBitmapRenderTarget_Release(target2); hdc = IDWriteBitmapRenderTarget_GetMemoryDC(target); ok(hdc != NULL, "got %p\n", hdc); hbm = GetCurrentObject(hdc, OBJ_BITMAP); ok(hbm != NULL, "got %p\n", hbm); /* check DIB properties */ ret = GetObjectW(hbm, sizeof(ds), &ds); ok(ret == sizeof(BITMAP), "got %d\n", ret); ok(ds.dsBm.bmWidth == 1, "got %d\n", ds.dsBm.bmWidth); ok(ds.dsBm.bmHeight == 1, "got %d\n", ds.dsBm.bmHeight); ok(ds.dsBm.bmPlanes == 1, "got %d\n", ds.dsBm.bmPlanes); ok(ds.dsBm.bmBitsPixel == 1, "got %d\n", ds.dsBm.bmBitsPixel); ok(!ds.dsBm.bmBits, "got %p\n", ds.dsBm.bmBits); IDWriteBitmapRenderTarget_Release(target); hbm = GetCurrentObject(hdc, OBJ_BITMAP); ok(!hbm, "got %p\n", hbm); target = NULL; hr = IDWriteGdiInterop_CreateBitmapRenderTarget(interop, NULL, 10, 5, &target); EXPECT_HR(hr, S_OK); hdc = IDWriteBitmapRenderTarget_GetMemoryDC(target); ok(hdc != NULL, "got %p\n", hdc); hbm = GetCurrentObject(hdc, OBJ_BITMAP); ok(hbm != NULL, "got %p\n", hbm); /* check DIB properties */ ret = GetObjectW(hbm, sizeof(ds), &ds); ok(ret == sizeof(ds), "got %d\n", ret); ok(ds.dsBm.bmWidth == 10, "got %d\n", ds.dsBm.bmWidth); ok(ds.dsBm.bmHeight == 5, "got %d\n", ds.dsBm.bmHeight); ok(ds.dsBm.bmPlanes == 1, "got %d\n", ds.dsBm.bmPlanes); ok(ds.dsBm.bmBitsPixel == 32, "got %d\n", ds.dsBm.bmBitsPixel); ok(ds.dsBm.bmBits != NULL, "got %p\n", ds.dsBm.bmBits); size.cx = size.cy = -1; hr = IDWriteBitmapRenderTarget_GetSize(target, &size); EXPECT_HR(hr, S_OK); ok(size.cx == 10, "got %d\n", size.cx); ok(size.cy == 5, "got %d\n", size.cy); IDWriteBitmapRenderTarget_Release(target); IDWriteGdiInterop_Release(interop); }