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https://gitlab.uni-freiburg.de/opensourcevdi/spice
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14403117b5
Rather than having an API to register client callbacks for each channel type, make them vfuncs. Since the client callbacks are registered identically for each channel of the same type, it doesn't make sense for to require these to be registered separately for each object. It's cleaner to have these be per-class properties, so they've been converted to virtual functions. Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com> Acked-by: Frediano Ziglio <fziglio@redhat.com>
66 lines
2.5 KiB
C
66 lines
2.5 KiB
C
/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
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/*
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Copyright (C) 2009 Red Hat, Inc.
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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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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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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CURSOR_CHANNEL_H_
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#define CURSOR_CHANNEL_H_
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#include "common-graphics-channel.h"
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#include "red-parse-qxl.h"
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#include "dispatcher.h"
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G_BEGIN_DECLS
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/**
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* This type it's a RedChannel class which implement cursor (mouse)
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* movements.
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* A pointer to CursorChannel can be converted to a RedChannel.
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*/
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typedef struct CursorChannel CursorChannel;
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typedef struct CursorChannelClass CursorChannelClass;
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#define TYPE_CURSOR_CHANNEL cursor_channel_get_type()
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#define CURSOR_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), TYPE_CURSOR_CHANNEL, CursorChannel))
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#define CURSOR_CHANNEL_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass), TYPE_CURSOR_CHANNEL, CursorChannelClass))
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#define IS_CURSOR_CHANNEL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), TYPE_CURSOR_CHANNEL))
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#define IS_CURSOR_CHANNEL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), TYPE_CURSOR_CHANNEL))
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#define CURSOR_CHANNEL_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS((obj), TYPE_CURSOR_CHANNEL, CursorChannelClass))
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GType cursor_channel_get_type(void) G_GNUC_CONST;
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/**
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* Create CursorChannel.
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* Since CursorChannel is intended to be run in a separate thread,
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* the function accepts a dispatcher parameter to allows some
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* operations to be executed in the channel thread.
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*/
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CursorChannel* cursor_channel_new(RedsState *server, int id,
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const SpiceCoreInterfaceInternal *core,
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Dispatcher *dispatcher);
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void cursor_channel_reset (CursorChannel *cursor);
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void cursor_channel_do_init (CursorChannel *cursor);
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void cursor_channel_process_cmd (CursorChannel *cursor, RedCursorCmd *cursor_cmd);
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void cursor_channel_set_mouse_mode(CursorChannel *cursor, uint32_t mode);
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G_END_DECLS
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#endif /* CURSOR_CHANNEL_H_ */
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