netsurf/desktop/gui_clipboard.h

63 lines
1.8 KiB
C

/*
* Copyright 2014 Vincent Sanders <vince@netsurf-browser.org>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf 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; version 2 of the License.
*
* NetSurf 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/>.
*/
/**
* \file
*
* Interface to platform-specific clipboard operations.
*/
#ifndef _NETSURF_DESKTOP_GUI_CLIPBOARD_H_
#define _NETSURF_DESKTOP_GUI_CLIPBOARD_H_
#include <stddef.h>
#include "utils/errors.h"
#include "desktop/plot_style.h"
typedef struct nsnsclipboard_styles {
size_t start; /**< Start of run */
plot_font_style_t style; /**< Style to give text run */
} nsclipboard_styles;
/**
* function table for clipboard operations.
*/
struct gui_clipboard_table {
/**
* Core asks front end for clipboard contents.
*
* \param buffer UTF-8 text, allocated by front end, ownership yeilded to core
* \param length Byte length of UTF-8 text in buffer
*/
void (*get)(char **buffer, size_t *length);
/**
* Core tells front end to put given text in clipboard
*
* \param buffer UTF-8 text, owned by core
* \param length Byte length of UTF-8 text in buffer
* \param styles Array of styles given to text runs, owned by core, or NULL
* \param n_styles Number of text run styles in array
*/
void (*set)(const char *buffer, size_t length, nsclipboard_styles styles[], int n_styles);
};
#endif