mutter/src/backends/meta-screen-cast-window.h

99 lines
4.6 KiB
C

/*
* Copyright (C) 2018 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
*/
#pragma once
#include <stdint.h>
#include <glib-object.h>
#include "backends/meta-cursor.h"
#include "meta/boxes.h"
G_BEGIN_DECLS
#define META_TYPE_SCREEN_CAST_WINDOW (meta_screen_cast_window_get_type ())
G_DECLARE_INTERFACE (MetaScreenCastWindow, meta_screen_cast_window,
META, SCREEN_CAST_WINDOW, GObject)
struct _MetaScreenCastWindowInterface
{
GTypeInterface parent_iface;
void (*get_buffer_bounds) (MetaScreenCastWindow *screen_cast_window,
MetaRectangle *bounds);
void (*transform_relative_position) (MetaScreenCastWindow *screen_cast_window,
double x,
double y,
double *x_out,
double *y_out);
gboolean (*transform_cursor_position) (MetaScreenCastWindow *screen_cast_window,
MetaCursorSprite *cursor_sprite,
graphene_point_t *cursor_position,
float *out_cursor_scale,
MetaMonitorTransform *out_cursor_transform,
graphene_point_t *out_relative_cursor_position);
void (*capture_into) (MetaScreenCastWindow *screen_cast_window,
MetaRectangle *bounds,
uint8_t *data);
gboolean (*blit_to_framebuffer) (MetaScreenCastWindow *screen_cast_window,
MetaRectangle *bounds,
CoglFramebuffer *framebuffer);
gboolean (*has_damage) (MetaScreenCastWindow *screen_cast_window);
void (*inc_usage) (MetaScreenCastWindow *screen_cast_window);
void (*dec_usage) (MetaScreenCastWindow *screen_cast_window);
};
void meta_screen_cast_window_get_buffer_bounds (MetaScreenCastWindow *screen_cast_window,
MetaRectangle *bounds);
void meta_screen_cast_window_transform_relative_position (MetaScreenCastWindow *screen_cast_window,
double x,
double y,
double *x_out,
double *y_out);
gboolean meta_screen_cast_window_transform_cursor_position (MetaScreenCastWindow *screen_cast_window,
MetaCursorSprite *cursor_sprite,
graphene_point_t *cursor_position,
float *out_cursor_scale,
MetaMonitorTransform *out_cursor_transform,
graphene_point_t *out_relative_cursor_position);
void meta_screen_cast_window_capture_into (MetaScreenCastWindow *screen_cast_window,
MetaRectangle *bounds,
uint8_t *data);
gboolean meta_screen_cast_window_blit_to_framebuffer (MetaScreenCastWindow *screen_cast_window,
MetaRectangle *bounds,
CoglFramebuffer *framebuffer);
gboolean meta_screen_cast_window_has_damage (MetaScreenCastWindow *screen_cast_window);
void meta_screen_cast_window_inc_usage (MetaScreenCastWindow *screen_cast_window);
void meta_screen_cast_window_dec_usage (MetaScreenCastWindow *screen_cast_window);
G_END_DECLS