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/*
* Copyright (C) 2018 Igalia S.L.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "ViewBackend.h"
namespace WPEToolingBackends {
ViewBackend::ViewBackend(uint32_t width, uint32_t height)
: m_width(width)
, m_height(height)
{
wpe_loader_init(WPE_BACKEND);
}
ViewBackend::~ViewBackend() = default;
void ViewBackend::setInputClient(std::unique_ptr<InputClient>&& client)
{
m_inputClient = std::move(client);
}
void ViewBackend::addActivityState(uint32_t flags)
{
uint32_t previousFlags = wpe_view_backend_get_activity_state(backend());
wpe_view_backend_add_activity_state(backend(), flags);
updateAccessibilityState(previousFlags);
}
void ViewBackend::removeActivityState(uint32_t flags)
{
uint32_t previousFlags = wpe_view_backend_get_activity_state(backend());
wpe_view_backend_remove_activity_state(backend(), flags);
updateAccessibilityState(previousFlags);
}
void ViewBackend::dispatchInputPointerEvent(struct wpe_input_pointer_event* event)
{
if (m_inputClient && m_inputClient->dispatchPointerEvent(event))
return;
wpe_view_backend_dispatch_pointer_event(backend(), event);
}
void ViewBackend::dispatchInputAxisEvent(struct wpe_input_axis_event* event)
{
if (m_inputClient && m_inputClient->dispatchAxisEvent(event))
return;
wpe_view_backend_dispatch_axis_event(backend(), event);
}
void ViewBackend::dispatchInputKeyboardEvent(struct wpe_input_keyboard_event* event)
{
notifyAccessibilityKeyEventListeners(event);
if (m_inputClient && m_inputClient->dispatchKeyboardEvent(event))
return;
wpe_view_backend_dispatch_keyboard_event(backend(), event);
}
void ViewBackend::dispatchInputTouchEvent(struct wpe_input_touch_event* event)
{
if (m_inputClient && m_inputClient->dispatchTouchEvent(event))
return;
wpe_view_backend_dispatch_touch_event(backend(), event);
}
#if ((defined(USE_GLIB) && USE_GLIB) && !(defined(USE_ATK) && USE_ATK))
void ViewBackend::initializeAccessibility()
{
}
void ViewBackend::updateAccessibilityState(uint32_t)
{
}
void ViewBackend::notifyAccessibilityKeyEventListeners(struct wpe_input_keyboard_event*)
{
}
#endif
} // namespace WPEToolingBackends
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