mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-02 10:56:57 +03:00
86 lines
2.3 KiB
C
86 lines
2.3 KiB
C
/*
|
|
* Copyright 2012 Michael Drake <tlsa@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
|
|
* Core window handling (interface).
|
|
*/
|
|
|
|
#ifndef _NETSURF_DESKTOP_CORE_WINDOW_H_
|
|
#define _NETSURF_DESKTOP_CORE_WINDOW_H_
|
|
|
|
#include "utils/types.h"
|
|
|
|
struct core_window;
|
|
|
|
typedef enum {
|
|
CORE_WINDOW_DRAG_NONE,
|
|
CORE_WINDOW_DRAG_SELECTION,
|
|
CORE_WINDOW_DRAG_TEXT_SELECTION,
|
|
CORE_WINDOW_DRAG_MOVE
|
|
} core_window_drag_status;
|
|
|
|
/** Callbacks to achieve various core window functionality. */
|
|
struct core_window_callback_table {
|
|
/**
|
|
* Request a redraw of the window
|
|
*
|
|
* \param cw the core window object
|
|
* \param r rectangle to redraw
|
|
*/
|
|
void (*redraw_request)(struct core_window *cw, const struct rect *r);
|
|
|
|
/**
|
|
* Update the limits of the window
|
|
*
|
|
* \param cw the core window object
|
|
* \param width the width in px, or negative if don't care
|
|
* \param height the height in px, or negative if don't care
|
|
*/
|
|
void (*update_size)(struct core_window *cw, int width, int height);
|
|
|
|
/**
|
|
* Scroll the window to make area visible
|
|
*
|
|
* \param cw the core window object
|
|
* \param r rectangle to make visible
|
|
*/
|
|
void (*scroll_visible)(struct core_window *cw, const struct rect *r);
|
|
|
|
/**
|
|
* Get window viewport dimensions
|
|
*
|
|
* \param cw the core window object
|
|
* \param width to be set to viewport width in px, if non NULL
|
|
* \param height to be set to viewport height in px, if non NULL
|
|
*/
|
|
void (*get_window_dimensions)(struct core_window *cw,
|
|
int *width, int *height);
|
|
|
|
/**
|
|
* Inform corewindow owner of drag status
|
|
*
|
|
* \param cw the core window object
|
|
* \param ds the current drag status
|
|
*/
|
|
void (*drag_status)(struct core_window *cw,
|
|
core_window_drag_status ds);
|
|
};
|
|
|
|
|
|
#endif
|