166 lines
4.9 KiB
C
166 lines
4.9 KiB
C
/*
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* xcursor.c - X cursors management
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*
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* Copyright © 2008 Julien Danjou <julien@danjou.info>
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*
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* This program 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; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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/* CURSORFONT */
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#include <X11/Xlibint.h>
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#include "common/xcursor.h"
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#include "common/util.h"
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static char const * const xcursor_font[] =
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{
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[XC_X_cursor] = "X_cursor",
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[XC_arrow] = "arrow",
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[XC_based_arrow_down] = "based_arrow_down",
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[XC_based_arrow_up] = "based_arrow_up",
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[XC_boat] = "boat",
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[XC_bogosity] = "bogosity",
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[XC_bottom_left_corner] = "bottom_left_corner",
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[XC_bottom_right_corner] = "bottom_right_corner",
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[XC_bottom_side] = "bottom_side",
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[XC_bottom_tee] = "bottom_tee",
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[XC_box_spiral] = "box_spiral",
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[XC_center_ptr] = "center_ptr",
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[XC_circle] = "circle",
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[XC_clock] = "clock",
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[XC_coffee_mug] = "coffee_mug",
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[XC_cross] = "cross",
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[XC_cross_reverse] = "cross_reverse",
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[XC_crosshair] = "crosshair",
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[XC_diamond_cross] = "diamond_cross",
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[XC_dot] = "dot",
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[XC_dotbox] = "dotbox",
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[XC_double_arrow] = "double_arrow",
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[XC_draft_large] = "draft_large",
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[XC_draft_small] = "draft_small",
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[XC_draped_box] = "draped_box",
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[XC_exchange] = "exchange",
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[XC_fleur] = "fleur",
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[XC_gobbler] = "gobbler",
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[XC_gumby] = "gumby",
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[XC_hand1] = "hand1",
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[XC_hand2] = "hand2",
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[XC_heart] = "heart",
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[XC_icon] = "icon",
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[XC_iron_cross] = "iron_cross",
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[XC_left_ptr] = "left_ptr",
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[XC_left_side] = "left_side",
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[XC_left_tee] = "left_tee",
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[XC_leftbutton] = "leftbutton",
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[XC_ll_angle] = "ll_angle",
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[XC_lr_angle] = "lr_angle",
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[XC_man] = "man",
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[XC_middlebutton] = "middlebutton",
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[XC_mouse] = "mouse",
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[XC_pencil] = "pencil",
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[XC_pirate] = "pirate",
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[XC_plus] = "plus",
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[XC_question_arrow] = "question_arrow",
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[XC_right_ptr] = "right_ptr",
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[XC_right_side] = "right_side",
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[XC_right_tee] = "right_tee",
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[XC_rightbutton] = "rightbutton",
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[XC_rtl_logo] = "rtl_logo",
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[XC_sailboat] = "sailboat",
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[XC_sb_down_arrow] = "sb_down_arrow",
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[XC_sb_h_double_arrow] = "sb_h_double_arrow",
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[XC_sb_left_arrow] = "sb_left_arrow",
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[XC_sb_right_arrow] = "sb_right_arrow",
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[XC_sb_up_arrow] = "sb_up_arrow",
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[XC_sb_v_double_arrow] = "sb_v_double_arrow",
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[XC_shuttle] = "shuttle",
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[XC_sizing] = "sizing",
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[XC_spider] = "spider",
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[XC_spraycan] = "spraycan",
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[XC_star] = "star",
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[XC_target] = "target",
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[XC_tcross] = "tcross",
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[XC_top_left_arrow] = "top_left_arrow",
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[XC_top_left_corner] = "top_left_corner",
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[XC_top_right_corner] = "top_right_corner",
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[XC_top_side] = "top_side",
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[XC_top_tee] = "top_tee",
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[XC_trek] = "trek",
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[XC_ul_angle] = "ul_angle",
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[XC_umbrella] = "umbrella",
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[XC_ur_angle] = "ur_angle",
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[XC_watch] = "watch",
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[XC_xterm] = "xterm",
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};
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/** Get a cursor from a string.
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* \param s The string.
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*/
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uint16_t
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xcursor_font_fromstr(const char *s)
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{
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if(s)
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for(int i = 0; i < countof(xcursor_font); i++)
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if(xcursor_font[i] && A_STREQ(s, xcursor_font[i]))
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return i;
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return 0;
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}
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/** Get a cursor name.
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* \param c The cursor.
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*/
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const char *
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xcursor_font_tostr(uint16_t c)
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{
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if(c < countof(xcursor_font))
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return xcursor_font[c];
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return NULL;
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}
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/** Equivalent to 'XCreateFontCursor()', error are handled by the
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* default current error handler.
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* \param conn The connection to the X server.
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* \param cursor_font Type of cursor to use.
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* \return Allocated cursor font.
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*/
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xcb_cursor_t
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xcursor_new(xcb_connection_t *conn, uint16_t cursor_font)
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{
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static xcb_font_t font = XCB_NONE;
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static xcb_cursor_t xcursor[countof(xcursor_font)];
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/* Get the font for the cursor */
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if(!font)
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{
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font = xcb_generate_id(conn);
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xcb_open_font(conn, font, sizeof(CURSORFONT) - 1, CURSORFONT);
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}
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if(!xcursor[cursor_font])
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{
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xcursor[cursor_font] = xcb_generate_id(conn);
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xcb_create_glyph_cursor(conn, xcursor[cursor_font], font, font,
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cursor_font, cursor_font + 1,
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0, 0, 0,
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65535, 65535, 65535);
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}
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return xcursor[cursor_font];
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}
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// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
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