mirror of
git://source.winehq.org/git/wine.git
synced 2024-11-01 08:13:18 +00:00
6d8ebf1d1a
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
118 lines
3.3 KiB
C
118 lines
3.3 KiB
C
/*
|
|
* Copyright 2017 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_layer *impl_from_ID2D1Layer(ID2D1Layer *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct d2d_layer, ID2D1Layer_iface);
|
|
}
|
|
|
|
static HRESULT STDMETHODCALLTYPE d2d_layer_QueryInterface(ID2D1Layer *iface, REFIID iid, void **out)
|
|
{
|
|
TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
|
|
|
|
if (IsEqualGUID(iid, &IID_ID2D1Layer)
|
|
|| IsEqualGUID(iid, &IID_ID2D1Resource)
|
|
|| IsEqualGUID(iid, &IID_IUnknown))
|
|
{
|
|
ID2D1Layer_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_layer_AddRef(ID2D1Layer *iface)
|
|
{
|
|
struct d2d_layer *layer = impl_from_ID2D1Layer(iface);
|
|
ULONG refcount = InterlockedIncrement(&layer->refcount);
|
|
|
|
TRACE("%p increasing refcount to %u.\n", iface, refcount);
|
|
|
|
return refcount;
|
|
}
|
|
|
|
static ULONG STDMETHODCALLTYPE d2d_layer_Release(ID2D1Layer *iface)
|
|
{
|
|
struct d2d_layer *layer = impl_from_ID2D1Layer(iface);
|
|
ULONG refcount = InterlockedDecrement(&layer->refcount);
|
|
|
|
TRACE("%p decreasing refcount to %u.\n", iface, refcount);
|
|
|
|
if (!refcount)
|
|
{
|
|
ID2D1Factory_Release(layer->factory);
|
|
heap_free(layer);
|
|
}
|
|
|
|
return refcount;
|
|
}
|
|
|
|
static void STDMETHODCALLTYPE d2d_layer_GetFactory(ID2D1Layer *iface, ID2D1Factory **factory)
|
|
{
|
|
struct d2d_layer *layer = impl_from_ID2D1Layer(iface);
|
|
|
|
TRACE("iface %p, factory %p.\n", iface, factory);
|
|
|
|
ID2D1Factory_AddRef(*factory = layer->factory);
|
|
}
|
|
|
|
static D2D1_SIZE_F * STDMETHODCALLTYPE d2d_layer_GetSize(ID2D1Layer *iface, D2D1_SIZE_F *size)
|
|
{
|
|
struct d2d_layer *layer = impl_from_ID2D1Layer(iface);
|
|
|
|
TRACE("iface %p, size %p.\n", iface, size);
|
|
|
|
*size = layer->size;
|
|
return size;
|
|
}
|
|
|
|
static const struct ID2D1LayerVtbl d2d_layer_vtbl =
|
|
{
|
|
d2d_layer_QueryInterface,
|
|
d2d_layer_AddRef,
|
|
d2d_layer_Release,
|
|
d2d_layer_GetFactory,
|
|
d2d_layer_GetSize,
|
|
};
|
|
|
|
HRESULT d2d_layer_create(ID2D1Factory *factory, const D2D1_SIZE_F *size, struct d2d_layer **layer)
|
|
{
|
|
if (!(*layer = heap_alloc_zero(sizeof(**layer))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
(*layer)->ID2D1Layer_iface.lpVtbl = &d2d_layer_vtbl;
|
|
(*layer)->refcount = 1;
|
|
ID2D1Factory_AddRef((*layer)->factory = factory);
|
|
if (size)
|
|
(*layer)->size = *size;
|
|
|
|
TRACE("Created layer %p.\n", *layer);
|
|
|
|
return S_OK;
|
|
}
|