| /* |
| * Copyright 2015 Henri Verbeet for CodeWeavers |
| * |
| * 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 "config.h" |
| #include "wine/port.h" |
| |
| #include "d2d1_private.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(d2d); |
| |
| static inline struct d2d_state_block *impl_from_ID2D1DrawingStateBlock(ID2D1DrawingStateBlock *iface) |
| { |
| return CONTAINING_RECORD(iface, struct d2d_state_block, ID2D1DrawingStateBlock_iface); |
| } |
| |
| static HRESULT STDMETHODCALLTYPE d2d_state_block_QueryInterface(ID2D1DrawingStateBlock *iface, REFIID iid, void **out) |
| { |
| TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out); |
| |
| if (IsEqualGUID(iid, &IID_ID2D1DrawingStateBlock) |
| || IsEqualGUID(iid, &IID_ID2D1Resource) |
| || IsEqualGUID(iid, &IID_IUnknown)) |
| { |
| ID2D1DrawingStateBlock_AddRef(iface); |
| *out = iface; |
| return S_OK; |
| } |
| |
| WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid)); |
| |
| *out = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG STDMETHODCALLTYPE d2d_state_block_AddRef(ID2D1DrawingStateBlock *iface) |
| { |
| struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock(iface); |
| ULONG refcount = InterlockedIncrement(&state_block->refcount); |
| |
| TRACE("%p increasing refcount to %u.\n", iface, refcount); |
| |
| return refcount; |
| } |
| |
| static ULONG STDMETHODCALLTYPE d2d_state_block_Release(ID2D1DrawingStateBlock *iface) |
| { |
| struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock(iface); |
| ULONG refcount = InterlockedDecrement(&state_block->refcount); |
| |
| TRACE("%p decreasing refcount to %u.\n", iface, refcount); |
| |
| if (!refcount) |
| { |
| if (state_block->text_rendering_params) |
| IDWriteRenderingParams_Release(state_block->text_rendering_params); |
| ID2D1Factory_Release(state_block->factory); |
| HeapFree(GetProcessHeap(), 0, state_block); |
| } |
| |
| return refcount; |
| } |
| |
| static void STDMETHODCALLTYPE d2d_state_block_GetFactory(ID2D1DrawingStateBlock *iface, ID2D1Factory **factory) |
| { |
| struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock(iface); |
| |
| TRACE("iface %p, factory %p.\n", iface, factory); |
| |
| ID2D1Factory_AddRef(*factory = state_block->factory); |
| } |
| |
| static void STDMETHODCALLTYPE d2d_state_block_GetDescription(ID2D1DrawingStateBlock *iface, |
| D2D1_DRAWING_STATE_DESCRIPTION *desc) |
| { |
| struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock(iface); |
| |
| TRACE("iface %p, desc %p.\n", iface, desc); |
| |
| *desc = state_block->drawing_state; |
| } |
| |
| static void STDMETHODCALLTYPE d2d_state_block_SetDescription(ID2D1DrawingStateBlock *iface, |
| const D2D1_DRAWING_STATE_DESCRIPTION *desc) |
| { |
| struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock(iface); |
| |
| TRACE("iface %p, desc %p.\n", iface, desc); |
| |
| state_block->drawing_state = *desc; |
| } |
| |
| static void STDMETHODCALLTYPE d2d_state_block_SetTextRenderingParams(ID2D1DrawingStateBlock *iface, |
| IDWriteRenderingParams *text_rendering_params) |
| { |
| struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock(iface); |
| |
| TRACE("iface %p, text_rendering_params %p.\n", iface, text_rendering_params); |
| |
| if (text_rendering_params) |
| IDWriteRenderingParams_AddRef(text_rendering_params); |
| if (state_block->text_rendering_params) |
| IDWriteRenderingParams_Release(state_block->text_rendering_params); |
| state_block->text_rendering_params = text_rendering_params; |
| } |
| |
| static void STDMETHODCALLTYPE d2d_state_block_GetTextRenderingParams(ID2D1DrawingStateBlock *iface, |
| IDWriteRenderingParams **text_rendering_params) |
| { |
| struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock(iface); |
| |
| TRACE("iface %p, text_rendering_params %p.\n", iface, text_rendering_params); |
| |
| if ((*text_rendering_params = state_block->text_rendering_params)) |
| IDWriteRenderingParams_AddRef(*text_rendering_params); |
| } |
| |
| static const struct ID2D1DrawingStateBlockVtbl d2d_state_block_vtbl = |
| { |
| d2d_state_block_QueryInterface, |
| d2d_state_block_AddRef, |
| d2d_state_block_Release, |
| d2d_state_block_GetFactory, |
| d2d_state_block_GetDescription, |
| d2d_state_block_SetDescription, |
| d2d_state_block_SetTextRenderingParams, |
| d2d_state_block_GetTextRenderingParams, |
| }; |
| |
| void d2d_state_block_init(struct d2d_state_block *state_block, ID2D1Factory *factory, |
| const D2D1_DRAWING_STATE_DESCRIPTION *desc, IDWriteRenderingParams *text_rendering_params) |
| { |
| static const D2D1_MATRIX_3X2_F identity = |
| { |
| 1.0f, 0.0f, |
| 0.0f, 1.0f, |
| 0.0f, 0.0f, |
| }; |
| |
| state_block->ID2D1DrawingStateBlock_iface.lpVtbl = &d2d_state_block_vtbl; |
| state_block->refcount = 1; |
| ID2D1Factory_AddRef(state_block->factory = factory); |
| if (desc) |
| state_block->drawing_state = *desc; |
| else |
| state_block->drawing_state.transform = identity; |
| if ((state_block->text_rendering_params = text_rendering_params)) |
| IDWriteRenderingParams_AddRef(state_block->text_rendering_params); |
| } |
| |
| struct d2d_state_block *unsafe_impl_from_ID2D1DrawingStateBlock(ID2D1DrawingStateBlock *iface) |
| { |
| if (!iface) |
| return NULL; |
| assert(iface->lpVtbl == &d2d_state_block_vtbl); |
| return CONTAINING_RECORD(iface, struct d2d_state_block, ID2D1DrawingStateBlock_iface); |
| } |