104 lines
2.6 KiB
C
104 lines
2.6 KiB
C
/*
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* Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
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* Copyright 2004 James Bursa <bursa@users.sourceforge.net>
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* Copyright 2004 Andrew Timmins <atimmins@blueyonder.co.uk>
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* Copyright 2004 John Tytgat <joty@netsurf-browser.org>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** \file
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* Textual input handling (interface)
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*/
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#ifndef _NETSURF_DESKTOP_TEXTINPUT_H_
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#define _NETSURF_DESKTOP_TEXTINPUT_H_
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struct browser_window;
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enum input_key {
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NS_KEY_SELECT_ALL = 1,
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NS_KEY_COPY_SELECTION = 3,
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NS_KEY_DELETE_LEFT = 8,
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NS_KEY_TAB = 9,
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NS_KEY_NL = 10,
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NS_KEY_SHIFT_TAB = 11,
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NS_KEY_CR = 13,
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NS_KEY_DELETE_LINE = 21,
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NS_KEY_PASTE = 22,
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NS_KEY_CUT_SELECTION = 24,
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NS_KEY_CLEAR_SELECTION = 26,
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NS_KEY_ESCAPE = 27,
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/* cursor movement keys */
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NS_KEY_LEFT = 28,
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NS_KEY_RIGHT,
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NS_KEY_UP,
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NS_KEY_DOWN,
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NS_KEY_DELETE_RIGHT = 127,
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NS_KEY_LINE_START = 128,
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NS_KEY_LINE_END,
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NS_KEY_TEXT_START,
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NS_KEY_TEXT_END,
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NS_KEY_WORD_LEFT,
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NS_KEY_WORD_RIGHT,
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NS_KEY_PAGE_UP,
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NS_KEY_PAGE_DOWN,
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NS_KEY_DELETE_LINE_END,
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NS_KEY_DELETE_LINE_START,
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NS_KEY_UNDO,
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NS_KEY_REDO
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};
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/**
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* Position the caret and assign a callback for key presses.
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*
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* \param bw The browser window in which to place the caret
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* \param x X coordinate of the caret
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* \param y Y coordinate
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* \param height Height of caret
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* \param clip Clip rectangle for caret, or NULL if none
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*/
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void browser_window_place_caret(struct browser_window *bw, int x, int y,
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int height, const struct rect *clip);
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/**
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* Removes the caret and callback for key process.
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*
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* \param bw The browser window from which to remove caret.
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* \param only_hide Revove the caret but leave the textinput editable.
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*/
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void browser_window_remove_caret(struct browser_window *bw, bool only_hide);
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/**
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* Handle key presses in a browser window.
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*
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* \param bw The root browser window
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* \param key The UCS4 character codepoint
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* \return true if key handled, false otherwise
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*/
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bool browser_window_key_press(struct browser_window *bw, uint32_t key);
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#endif
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