/usr/include/mirclient/mir_toolkit/events/surface_output_event.h is in libmirclient-dev 0.21.0+16.04.20160330-0ubuntu1.
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The actual contents of the file can be viewed below.
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* Copyright © 2015 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3,
* as published by the Free Software Foundation.
*
* This program 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 program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Christopher James Halse Rogers <christopher.halse.rogers@canonical.com>
*/
#ifndef MIR_TOOLKIT_SURFACE_OUTPUT_EVENT_H_
#define MIR_TOOLKIT_SURFACE_OUTPUT_EVENT_H_
#include <mir_toolkit/events/event.h>
#ifdef __cplusplus
/**
* \addtogroup mir_toolkit
* @{
*/
extern "C" {
#endif
/**
* Retrieve the DPI of the new output configuration of a MirSurfaceOutputEvent
*
* \param [in] ev The event
* \return The new DPI value for the surface is primarily on.
*/
int mir_surface_output_event_get_dpi(MirSurfaceOutputEvent const* ev);
/**
* Retrieve the form factor of the new output configuration of a MirSurfaceOutputEvent
*
* \param [in] ev The event
* \return The new form factor of the output the surface is primarily on.
*/
MirFormFactor mir_surface_output_event_get_form_factor(MirSurfaceOutputEvent const* ev);
/**
* Retrieve the form factor of the new output configuration of a MirSurfaceOutputEvent
*
* \param [in] ev The event
* \return The new form factor of the output the surface is primarily on.
*/
float mir_surface_output_event_get_scale(MirSurfaceOutputEvent const* ev);
/**
* Retrieve the ID of the output this surface is on from a MirSurfaceOutputEvent
*
* \param [in] ev The event
* \return The ID of the output the surface is currently considered to be on.
* (From MirDisplayOutput::output_id)
*/
uint32_t mir_surface_output_event_get_output_id(MirSurfaceOutputEvent const *ev);
#ifdef __cplusplus
}
/**@}*/
#endif
#endif //MIR_TOOLKIT_SURFACE_OUTPUT_EVENT_H_
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