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165 lines (154 loc) · 4.91 KB
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/*
* xcursor.c - X cursors management
*
* Copyright © 2008 Julien Danjou <julien@danjou.info>
*
* This program 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; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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/>.
*
*/
/* CURSORFONT */
#include <X11/Xlibint.h>
#include "common/xcursor.h"
#include "common/util.h"
#include "common/luaclass_property.h"
static char const * const xcursor_font[] =
{
[XC_X_cursor] = "X_cursor",
[XC_arrow] = "arrow",
[XC_based_arrow_down] = "based_arrow_down",
[XC_based_arrow_up] = "based_arrow_up",
[XC_boat] = "boat",
[XC_bogosity] = "bogosity",
[XC_bottom_left_corner] = "bottom_left_corner",
[XC_bottom_right_corner] = "bottom_right_corner",
[XC_bottom_side] = "bottom_side",
[XC_bottom_tee] = "bottom_tee",
[XC_box_spiral] = "box_spiral",
[XC_center_ptr] = "center_ptr",
[XC_circle] = "circle",
[XC_clock] = "clock",
[XC_coffee_mug] = "coffee_mug",
[XC_cross] = "cross",
[XC_cross_reverse] = "cross_reverse",
[XC_crosshair] = "crosshair",
[XC_diamond_cross] = "diamond_cross",
[XC_dot] = "dot",
[XC_dotbox] = "dotbox",
[XC_double_arrow] = "double_arrow",
[XC_draft_large] = "draft_large",
[XC_draft_small] = "draft_small",
[XC_draped_box] = "draped_box",
[XC_exchange] = "exchange",
[XC_fleur] = "fleur",
[XC_gobbler] = "gobbler",
[XC_gumby] = "gumby",
[XC_hand1] = "hand1",
[XC_hand2] = "hand2",
[XC_heart] = "heart",
[XC_icon] = "icon",
[XC_iron_cross] = "iron_cross",
[XC_left_ptr] = "left_ptr",
[XC_left_side] = "left_side",
[XC_left_tee] = "left_tee",
[XC_leftbutton] = "leftbutton",
[XC_ll_angle] = "ll_angle",
[XC_lr_angle] = "lr_angle",
[XC_man] = "man",
[XC_middlebutton] = "middlebutton",
[XC_mouse] = "mouse",
[XC_pencil] = "pencil",
[XC_pirate] = "pirate",
[XC_plus] = "plus",
[XC_question_arrow] = "question_arrow",
[XC_right_ptr] = "right_ptr",
[XC_right_side] = "right_side",
[XC_right_tee] = "right_tee",
[XC_rightbutton] = "rightbutton",
[XC_rtl_logo] = "rtl_logo",
[XC_sailboat] = "sailboat",
[XC_sb_down_arrow] = "sb_down_arrow",
[XC_sb_h_double_arrow] = "sb_h_double_arrow",
[XC_sb_left_arrow] = "sb_left_arrow",
[XC_sb_right_arrow] = "sb_right_arrow",
[XC_sb_up_arrow] = "sb_up_arrow",
[XC_sb_v_double_arrow] = "sb_v_double_arrow",
[XC_shuttle] = "shuttle",
[XC_sizing] = "sizing",
[XC_spider] = "spider",
[XC_spraycan] = "spraycan",
[XC_star] = "star",
[XC_target] = "target",
[XC_tcross] = "tcross",
[XC_top_left_arrow] = "top_left_arrow",
[XC_top_left_corner] = "top_left_corner",
[XC_top_right_corner] = "top_right_corner",
[XC_top_side] = "top_side",
[XC_top_tee] = "top_tee",
[XC_trek] = "trek",
[XC_ul_angle] = "ul_angle",
[XC_umbrella] = "umbrella",
[XC_ur_angle] = "ur_angle",
[XC_watch] = "watch",
[XC_xterm] = "xterm",
};
/** Get a cursor from a string.
* \param s The string.
*/
uint16_t
xcursor_font_fromstr(const char *s)
{
if(s)
for(int i = 0; i < countof(xcursor_font); i++)
if(xcursor_font[i] && !a_strcmp(s, xcursor_font[i]))
return i;
return 0;
}
/** Get a cursor name.
* \param c The cursor.
*/
const char *
xcursor_font_tostr(uint16_t c)
{
if(c < countof(xcursor_font))
return xcursor_font[c];
return NULL;
}
/** Equivalent to 'XCreateFontCursor()', error are handled by the
* default current error handler.
* \param conn The connection to the X server.
* \param cursor_font Type of cursor to use.
* \return Allocated cursor font.
*/
xcb_cursor_t
xcursor_new(xcb_connection_t *conn, uint16_t cursor_font)
{
static xcb_font_t font = XCB_NONE;
static xcb_cursor_t xcursor[countof(xcursor_font)];
/* Get the font for the cursor */
if(!font)
{
font = xcb_generate_id(conn);
xcb_open_font(conn, font, sizeof(CURSORFONT) - 1, CURSORFONT);
}
if(!xcursor[cursor_font])
{
xcursor[cursor_font] = xcb_generate_id(conn);
xcb_create_glyph_cursor(conn, xcursor[cursor_font], font, font,
cursor_font, cursor_font + 1,
0, 0, 0,
65535, 65535, 65535);
}
return xcursor[cursor_font];
}
// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80