mutter/src/backends/meta-eis-viewport.h
Jonas Ådahl 15a3c47df5 eis: Rebuild absolute pointers when any viewport changes
This fixes remote desktop client side resize via changing virtual
monitor stream sizes.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3241>
2023-09-04 12:14:42 +02:00

73 lines
2.7 KiB
C

/*
* Copyright (C) 2023 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <glib-object.h>
#define META_TYPE_EIS_VIEWPORT (meta_eis_viewport_get_type ())
G_DECLARE_INTERFACE (MetaEisViewport, meta_eis_viewport,
META, EIS_VIEWPORT, GObject)
struct _MetaEisViewportInterface
{
GTypeInterface parent_iface;
gboolean (* is_standalone) (MetaEisViewport *viewport);
const char * (* get_mapping_id) (MetaEisViewport *viewport);
gboolean (* get_position) (MetaEisViewport *viewport,
int *out_x,
int *out_y);
void (* get_size) (MetaEisViewport *viewport,
int *out_width,
int *out_height);
double (* get_physical_scale) (MetaEisViewport *viewport);
gboolean (* transform_coordinate) (MetaEisViewport *viewport,
double x,
double y,
double *out_x,
double *out_y);
};
gboolean meta_eis_viewport_is_standalone (MetaEisViewport *viewport);
const char * meta_eis_viewport_get_mapping_id (MetaEisViewport *viewport);
gboolean meta_eis_viewport_get_position (MetaEisViewport *viewport,
int *out_x,
int *out_y);
void meta_eis_viewport_get_size (MetaEisViewport *viewport,
int *out_width,
int *out_height);
double meta_eis_viewport_get_physical_scale (MetaEisViewport *viewport);
gboolean meta_eis_viewport_transform_coordinate (MetaEisViewport *viewport,
double x,
double y,
double *out_x,
double *out_y);
void meta_eis_viewport_notify_changed (MetaEisViewport *viewport);