netsurf/render/textinput.h

76 lines
2.0 KiB
C

/*
* Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
* Copyright 2004 James Bursa <bursa@users.sourceforge.net>
* Copyright 2004 Andrew Timmins <atimmins@blueyonder.co.uk>
* Copyright 2004 John Tytgat <joty@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
* HTML form text input handling (interface)
*/
#ifndef _NETSURF_RENDER_TEXTINPUT_H_
#define _NETSURF_RENDER_TEXTINPUT_H_
#include <stdbool.h>
struct browser_window;
struct box;
struct content;
struct caret
{
bool defined;
struct browser_window *bw;
struct content *c;
struct box *text_box;
size_t char_offset;
/* document co-ordinates of bottom left of caret */
int x;
int y;
int height;
};
/** There's a single ghost caret used to implement
* drag-and-drop of text into text areas and input fields.
*/
extern struct caret ghost_caret;
void caret_set_position(struct caret *c, struct browser_window *bw,
struct box *text_box, int char_offset, int pixel_offset);
void caret_remove(struct caret *c);
struct box *textarea_get_position(struct box *textarea, int x, int y,
int *pchar_offset, int *ppixel_offset);
void textinput_textarea_click(struct content *c, browser_mouse_state mouse,
struct box *textarea, int box_x, int box_y, int x, int y);
void textinput_input_click(struct content *c, struct box *input,
int box_x, int box_y, int x, int y);
#endif