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![Nikolay Sivov](/assets/img/avatar_default.png)
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53915 Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
196 lines
6.7 KiB
C
196 lines
6.7 KiB
C
/*
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* Copyright 2015 Henri Verbeet for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "d2d1_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(d2d);
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static inline struct d2d_state_block *impl_from_ID2D1DrawingStateBlock1(ID2D1DrawingStateBlock1 *iface)
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{
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return CONTAINING_RECORD(iface, struct d2d_state_block, ID2D1DrawingStateBlock1_iface);
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}
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static HRESULT STDMETHODCALLTYPE d2d_state_block_QueryInterface(ID2D1DrawingStateBlock1 *iface, REFIID iid, void **out)
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{
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TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
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if (IsEqualGUID(iid, &IID_ID2D1DrawingStateBlock1)
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|| IsEqualGUID(iid, &IID_ID2D1DrawingStateBlock)
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|| IsEqualGUID(iid, &IID_ID2D1Resource)
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|| IsEqualGUID(iid, &IID_IUnknown))
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{
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ID2D1DrawingStateBlock1_AddRef(iface);
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*out = iface;
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return S_OK;
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}
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WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
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*out = NULL;
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return E_NOINTERFACE;
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}
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static ULONG STDMETHODCALLTYPE d2d_state_block_AddRef(ID2D1DrawingStateBlock1 *iface)
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{
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struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock1(iface);
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ULONG refcount = InterlockedIncrement(&state_block->refcount);
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TRACE("%p increasing refcount to %lu.\n", iface, refcount);
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return refcount;
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}
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static ULONG STDMETHODCALLTYPE d2d_state_block_Release(ID2D1DrawingStateBlock1 *iface)
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{
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struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock1(iface);
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ULONG refcount = InterlockedDecrement(&state_block->refcount);
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TRACE("%p decreasing refcount to %lu.\n", iface, refcount);
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if (!refcount)
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{
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if (state_block->text_rendering_params)
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IDWriteRenderingParams_Release(state_block->text_rendering_params);
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ID2D1Factory_Release(state_block->factory);
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free(state_block);
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}
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return refcount;
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}
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static void STDMETHODCALLTYPE d2d_state_block_GetFactory(ID2D1DrawingStateBlock1 *iface, ID2D1Factory **factory)
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{
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struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock1(iface);
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TRACE("iface %p, factory %p.\n", iface, factory);
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ID2D1Factory_AddRef(*factory = state_block->factory);
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}
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static void STDMETHODCALLTYPE d2d_state_block_GetDescription(ID2D1DrawingStateBlock1 *iface,
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D2D1_DRAWING_STATE_DESCRIPTION *desc)
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{
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struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock1(iface);
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TRACE("iface %p, desc %p.\n", iface, desc);
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memcpy(desc, &state_block->drawing_state, sizeof(*desc));
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}
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static void STDMETHODCALLTYPE d2d_state_block_SetDescription(ID2D1DrawingStateBlock1 *iface,
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const D2D1_DRAWING_STATE_DESCRIPTION *desc)
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{
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struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock1(iface);
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TRACE("iface %p, desc %p.\n", iface, desc);
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memcpy(&state_block->drawing_state, desc, sizeof(*desc));
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}
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static void STDMETHODCALLTYPE d2d_state_block_SetTextRenderingParams(ID2D1DrawingStateBlock1 *iface,
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IDWriteRenderingParams *text_rendering_params)
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{
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struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock1(iface);
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TRACE("iface %p, text_rendering_params %p.\n", iface, text_rendering_params);
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if (text_rendering_params)
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IDWriteRenderingParams_AddRef(text_rendering_params);
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if (state_block->text_rendering_params)
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IDWriteRenderingParams_Release(state_block->text_rendering_params);
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state_block->text_rendering_params = text_rendering_params;
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}
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static void STDMETHODCALLTYPE d2d_state_block_GetTextRenderingParams(ID2D1DrawingStateBlock1 *iface,
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IDWriteRenderingParams **text_rendering_params)
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{
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struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock1(iface);
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TRACE("iface %p, text_rendering_params %p.\n", iface, text_rendering_params);
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if ((*text_rendering_params = state_block->text_rendering_params))
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IDWriteRenderingParams_AddRef(*text_rendering_params);
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}
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static void STDMETHODCALLTYPE d2d_state_block_GetDescription1(ID2D1DrawingStateBlock1 *iface,
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D2D1_DRAWING_STATE_DESCRIPTION1 *desc)
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{
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struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock1(iface);
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TRACE("iface %p, desc %p.\n", iface, desc);
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*desc = state_block->drawing_state;
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}
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static void STDMETHODCALLTYPE d2d_state_block_SetDescription1(ID2D1DrawingStateBlock1 *iface,
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const D2D1_DRAWING_STATE_DESCRIPTION1 *desc)
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{
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struct d2d_state_block *state_block = impl_from_ID2D1DrawingStateBlock1(iface);
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TRACE("iface %p, desc %p.\n", iface, desc);
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state_block->drawing_state = *desc;
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}
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static const struct ID2D1DrawingStateBlock1Vtbl d2d_state_block_vtbl =
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{
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d2d_state_block_QueryInterface,
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d2d_state_block_AddRef,
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d2d_state_block_Release,
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d2d_state_block_GetFactory,
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d2d_state_block_GetDescription,
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d2d_state_block_SetDescription,
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d2d_state_block_SetTextRenderingParams,
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d2d_state_block_GetTextRenderingParams,
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d2d_state_block_GetDescription1,
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d2d_state_block_SetDescription1,
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};
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void d2d_state_block_init(struct d2d_state_block *state_block, ID2D1Factory *factory,
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const D2D1_DRAWING_STATE_DESCRIPTION1 *desc, IDWriteRenderingParams *text_rendering_params)
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{
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static const D2D1_MATRIX_3X2_F identity =
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{{{
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1.0f, 0.0f,
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0.0f, 1.0f,
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0.0f, 0.0f,
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}}};
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state_block->ID2D1DrawingStateBlock1_iface.lpVtbl = &d2d_state_block_vtbl;
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state_block->refcount = 1;
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ID2D1Factory_AddRef(state_block->factory = factory);
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if (desc)
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state_block->drawing_state = *desc;
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else
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state_block->drawing_state.transform = identity;
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if ((state_block->text_rendering_params = text_rendering_params))
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IDWriteRenderingParams_AddRef(state_block->text_rendering_params);
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}
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struct d2d_state_block *unsafe_impl_from_ID2D1DrawingStateBlock(ID2D1DrawingStateBlock *iface)
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{
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if (!iface)
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return NULL;
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if (iface->lpVtbl != (ID2D1DrawingStateBlockVtbl *)&d2d_state_block_vtbl)
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{
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WARN("Unexpected state block vtbl %p.\n", iface->lpVtbl);
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return NULL;
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}
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return CONTAINING_RECORD(iface, struct d2d_state_block, ID2D1DrawingStateBlock1_iface);
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}
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