mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-26 22:09:43 +03:00
120 lines
3.0 KiB
C
120 lines
3.0 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>
|
|
* Copyright 2005 Adrian Lees <adrianl@users.sourceforge.net>
|
|
*
|
|
* 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
|
|
* Textual input handling implementation
|
|
*/
|
|
|
|
#include <assert.h>
|
|
#include <ctype.h>
|
|
#include <string.h>
|
|
#include <dom/dom.h>
|
|
|
|
#include "utils/log.h"
|
|
#include "utils/talloc.h"
|
|
#include "utils/utf8.h"
|
|
#include "utils/utils.h"
|
|
#include "render/box.h"
|
|
#include "render/form.h"
|
|
#include "render/html_internal.h"
|
|
#include "render/layout.h"
|
|
|
|
#include "netsurf/mouse.h"
|
|
#include "desktop/browser_private.h"
|
|
#include "desktop/textinput.h"
|
|
#include "netsurf/window.h"
|
|
#include "desktop/gui_internal.h"
|
|
|
|
/* Define to enable textinput debug */
|
|
#undef TEXTINPUT_DEBUG
|
|
|
|
|
|
/* exported interface documented in desktop/textinput.h */
|
|
void browser_window_place_caret(struct browser_window *bw, int x, int y,
|
|
int height, const struct rect *clip)
|
|
{
|
|
struct browser_window *root_bw;
|
|
int pos_x = 0;
|
|
int pos_y = 0;
|
|
struct rect cr;
|
|
struct rect *crp = NULL;
|
|
|
|
/* Find top level browser window */
|
|
root_bw = browser_window_get_root(bw);
|
|
browser_window_get_position(bw, true, &pos_x, &pos_y);
|
|
|
|
x = x * bw->scale + pos_x;
|
|
y = y * bw->scale + pos_y;
|
|
|
|
if (clip != NULL) {
|
|
cr = *clip;
|
|
cr.x0 += pos_x;
|
|
cr.y0 += pos_y;
|
|
cr.x1 += pos_x;
|
|
cr.y1 += pos_y;
|
|
crp = &cr;
|
|
}
|
|
|
|
/** \todo intersect with bw viewport */
|
|
|
|
guit->window->place_caret(root_bw->window, x, y, height * bw->scale, crp);
|
|
|
|
/* Set focus browser window */
|
|
root_bw->focus = bw;
|
|
root_bw->can_edit = true;
|
|
}
|
|
|
|
/* exported interface documented in desktop/textinput.h */
|
|
void browser_window_remove_caret(struct browser_window *bw, bool only_hide)
|
|
{
|
|
struct browser_window *root_bw;
|
|
|
|
root_bw = browser_window_get_root(bw);
|
|
assert(root_bw != NULL);
|
|
|
|
if (only_hide)
|
|
root_bw->can_edit = true;
|
|
else
|
|
root_bw->can_edit = false;
|
|
|
|
if (root_bw->window) {
|
|
guit->window->remove_caret(root_bw->window);
|
|
}
|
|
}
|
|
|
|
/* exported interface documented in desktop/textinput.h */
|
|
bool browser_window_key_press(struct browser_window *bw, uint32_t key)
|
|
{
|
|
struct browser_window *focus = bw->focus;
|
|
|
|
assert(bw->window != NULL);
|
|
|
|
if (focus == NULL)
|
|
focus = bw;
|
|
|
|
if (focus->current_content == NULL)
|
|
return false;
|
|
|
|
return content_keypress(focus->current_content, key);
|
|
}
|
|
|