2 * Copyright 2015 Henri Verbeet for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 #include "wine/port.h"
22 #include "d2d1_private.h"
24 WINE_DEFAULT_DEBUG_CHANNEL(d2d
);
26 static inline struct d2d_state_block
*impl_from_ID2D1DrawingStateBlock(ID2D1DrawingStateBlock
*iface
)
28 return CONTAINING_RECORD(iface
, struct d2d_state_block
, ID2D1DrawingStateBlock_iface
);
31 static HRESULT STDMETHODCALLTYPE
d2d_state_block_QueryInterface(ID2D1DrawingStateBlock
*iface
, REFIID iid
, void **out
)
33 TRACE("iface %p, iid %s, out %p.\n", iface
, debugstr_guid(iid
), out
);
35 if (IsEqualGUID(iid
, &IID_ID2D1DrawingStateBlock
)
36 || IsEqualGUID(iid
, &IID_ID2D1Resource
)
37 || IsEqualGUID(iid
, &IID_IUnknown
))
39 ID2D1DrawingStateBlock_AddRef(iface
);
44 WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid
));
50 static ULONG STDMETHODCALLTYPE
d2d_state_block_AddRef(ID2D1DrawingStateBlock
*iface
)
52 struct d2d_state_block
*state_block
= impl_from_ID2D1DrawingStateBlock(iface
);
53 ULONG refcount
= InterlockedIncrement(&state_block
->refcount
);
55 TRACE("%p increasing refcount to %u.\n", iface
, refcount
);
60 static ULONG STDMETHODCALLTYPE
d2d_state_block_Release(ID2D1DrawingStateBlock
*iface
)
62 struct d2d_state_block
*state_block
= impl_from_ID2D1DrawingStateBlock(iface
);
63 ULONG refcount
= InterlockedDecrement(&state_block
->refcount
);
65 TRACE("%p decreasing refcount to %u.\n", iface
, refcount
);
69 if (state_block
->text_rendering_params
)
70 IDWriteRenderingParams_Release(state_block
->text_rendering_params
);
71 HeapFree(GetProcessHeap(), 0, state_block
);
77 static void STDMETHODCALLTYPE
d2d_state_block_GetFactory(ID2D1DrawingStateBlock
*iface
, ID2D1Factory
**factory
)
79 FIXME("iface %p, factory %p stub!\n", iface
, factory
);
84 static void STDMETHODCALLTYPE
d2d_state_block_GetDescription(ID2D1DrawingStateBlock
*iface
,
85 D2D1_DRAWING_STATE_DESCRIPTION
*desc
)
87 struct d2d_state_block
*state_block
= impl_from_ID2D1DrawingStateBlock(iface
);
89 TRACE("iface %p, desc %p.\n", iface
, desc
);
91 *desc
= state_block
->drawing_state
;
94 static void STDMETHODCALLTYPE
d2d_state_block_SetDescription(ID2D1DrawingStateBlock
*iface
,
95 const D2D1_DRAWING_STATE_DESCRIPTION
*desc
)
97 struct d2d_state_block
*state_block
= impl_from_ID2D1DrawingStateBlock(iface
);
99 TRACE("iface %p, desc %p.\n", iface
, desc
);
101 state_block
->drawing_state
= *desc
;
104 static void STDMETHODCALLTYPE
d2d_state_block_SetTextRenderingParams(ID2D1DrawingStateBlock
*iface
,
105 IDWriteRenderingParams
*text_rendering_params
)
107 struct d2d_state_block
*state_block
= impl_from_ID2D1DrawingStateBlock(iface
);
109 TRACE("iface %p, text_rendering_params %p.\n", iface
, text_rendering_params
);
111 if (text_rendering_params
)
112 IDWriteRenderingParams_AddRef(text_rendering_params
);
113 if (state_block
->text_rendering_params
)
114 IDWriteRenderingParams_Release(state_block
->text_rendering_params
);
115 state_block
->text_rendering_params
= text_rendering_params
;
118 static void STDMETHODCALLTYPE
d2d_state_block_GetTextRenderingParams(ID2D1DrawingStateBlock
*iface
,
119 IDWriteRenderingParams
**text_rendering_params
)
121 struct d2d_state_block
*state_block
= impl_from_ID2D1DrawingStateBlock(iface
);
123 TRACE("iface %p, text_rendering_params %p.\n", iface
, text_rendering_params
);
125 if ((*text_rendering_params
= state_block
->text_rendering_params
))
126 IDWriteRenderingParams_AddRef(*text_rendering_params
);
129 static const struct ID2D1DrawingStateBlockVtbl d2d_state_block_vtbl
=
131 d2d_state_block_QueryInterface
,
132 d2d_state_block_AddRef
,
133 d2d_state_block_Release
,
134 d2d_state_block_GetFactory
,
135 d2d_state_block_GetDescription
,
136 d2d_state_block_SetDescription
,
137 d2d_state_block_SetTextRenderingParams
,
138 d2d_state_block_GetTextRenderingParams
,
141 void d2d_state_block_init(struct d2d_state_block
*state_block
, const D2D1_DRAWING_STATE_DESCRIPTION
*desc
,
142 IDWriteRenderingParams
*text_rendering_params
)
144 static const D2D1_MATRIX_3X2_F identity
=
151 state_block
->ID2D1DrawingStateBlock_iface
.lpVtbl
= &d2d_state_block_vtbl
;
152 state_block
->refcount
= 1;
154 state_block
->drawing_state
= *desc
;
156 state_block
->drawing_state
.transform
= identity
;
157 if ((state_block
->text_rendering_params
= text_rendering_params
))
158 IDWriteRenderingParams_AddRef(state_block
->text_rendering_params
);
161 struct d2d_state_block
*unsafe_impl_from_ID2D1DrawingStateBlock(ID2D1DrawingStateBlock
*iface
)
165 assert(iface
->lpVtbl
== &d2d_state_block_vtbl
);
166 return CONTAINING_RECORD(iface
, struct d2d_state_block
, ID2D1DrawingStateBlock_iface
);