This is the only user of this code, so just include it in the simple im source.dev
Kristian Høgsberg
12 years ago
parent
bd1e928f25
commit
1199b16f02
@ -1,173 +0,0 @@ |
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/*
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* Copyright © 2012 Intel Corporation |
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* |
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* Permission to use, copy, modify, distribute, and sell this software and its |
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* documentation for any purpose is hereby granted without fee, provided that |
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* the above copyright notice appear in all copies and that both that copyright |
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* notice and this permission notice appear in supporting documentation, and |
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* that the name of the copyright holders not be used in advertising or |
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* publicity pertaining to distribution of the software without specific, |
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* written prior permission. The copyright holders make no representations |
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* about the suitability of this software for any purpose. It is provided "as |
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* is" without express or implied warranty. |
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* |
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, |
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO |
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR |
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, |
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE |
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* OF THIS SOFTWARE. |
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*/ |
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#include <stdlib.h> |
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#include <unistd.h> |
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#include <sys/mman.h> |
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#include "keyboard-utils.h" |
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struct keyboard_input { |
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struct xkb_context *xkb_context; |
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uint32_t modifiers; |
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struct xkb_keymap *keymap; |
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struct xkb_state *state; |
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xkb_mod_mask_t control_mask; |
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xkb_mod_mask_t alt_mask; |
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xkb_mod_mask_t shift_mask; |
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void *user_data; |
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keyboard_input_key_handler_t key_handler; |
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}; |
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struct keyboard_input* |
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keyboard_input_create(struct xkb_context *xkb_context) |
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{ |
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struct keyboard_input *keyboard_input; |
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keyboard_input = calloc(1, sizeof *keyboard_input); |
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keyboard_input->xkb_context = xkb_context; |
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return keyboard_input; |
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} |
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void |
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keyboard_input_destroy(struct keyboard_input *keyboard_input) |
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{ |
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free(keyboard_input); |
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} |
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void |
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keyboard_input_handle_keymap(struct keyboard_input *keyboard_input, |
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uint32_t format, int fd, uint32_t size) |
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{ |
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char *map_str; |
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if (format != WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1) { |
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close(fd); |
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return; |
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} |
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map_str = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0); |
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if (map_str == MAP_FAILED) { |
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close(fd); |
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return; |
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} |
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keyboard_input->keymap = xkb_map_new_from_string(keyboard_input->xkb_context, |
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map_str, |
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XKB_KEYMAP_FORMAT_TEXT_V1, |
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0); |
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munmap(map_str, size); |
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close(fd); |
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if (!keyboard_input->keymap) { |
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fprintf(stderr, "failed to compile keymap\n"); |
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return; |
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} |
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keyboard_input->state = xkb_state_new(keyboard_input->keymap); |
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if (!keyboard_input->state) { |
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fprintf(stderr, "failed to create XKB state\n"); |
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xkb_map_unref(keyboard_input->keymap); |
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return; |
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} |
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keyboard_input->control_mask = |
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1 << xkb_map_mod_get_index(keyboard_input->keymap, "Control"); |
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keyboard_input->alt_mask = |
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1 << xkb_map_mod_get_index(keyboard_input->keymap, "Mod1"); |
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keyboard_input->shift_mask = |
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1 << xkb_map_mod_get_index(keyboard_input->keymap, "Shift"); |
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} |
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void |
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keyboard_input_handle_key(struct keyboard_input *keyboard_input, |
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uint32_t serial, uint32_t time, |
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uint32_t key, uint32_t state_w) |
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{ |
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uint32_t code; |
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uint32_t num_syms; |
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const xkb_keysym_t *syms; |
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xkb_keysym_t sym; |
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enum wl_keyboard_key_state state = state_w; |
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if (!keyboard_input->state) |
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return; |
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code = key + 8; |
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num_syms = xkb_key_get_syms(keyboard_input->state, code, &syms); |
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sym = XKB_KEY_NoSymbol; |
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if (num_syms == 1) |
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sym = syms[0]; |
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if (keyboard_input->key_handler) |
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(*keyboard_input->key_handler)(keyboard_input, time, key, sym, |
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state, keyboard_input->user_data); |
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} |
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void |
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keyboard_input_handle_modifiers(struct keyboard_input *keyboard_input, |
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uint32_t serial, uint32_t mods_depressed, |
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uint32_t mods_latched, uint32_t mods_locked, |
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uint32_t group) |
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{ |
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xkb_mod_mask_t mask; |
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xkb_state_update_mask(keyboard_input->state, mods_depressed, mods_latched, |
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mods_locked, 0, 0, group); |
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mask = xkb_state_serialize_mods(keyboard_input->state, |
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XKB_STATE_DEPRESSED | |
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XKB_STATE_LATCHED); |
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keyboard_input->modifiers = 0; |
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if (mask & keyboard_input->control_mask) |
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keyboard_input->modifiers |= MOD_CONTROL_MASK; |
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if (mask & keyboard_input->alt_mask) |
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keyboard_input->modifiers |= MOD_ALT_MASK; |
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if (mask & keyboard_input->shift_mask) |
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keyboard_input->modifiers |= MOD_SHIFT_MASK; |
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} |
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void |
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keyboard_input_set_user_data(struct keyboard_input *keyboard_input, void *data) |
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{ |
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keyboard_input->user_data = data; |
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} |
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void * |
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keyboard_input_get_user_data(struct keyboard_input *keyboard_input) |
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{ |
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return keyboard_input->user_data; |
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} |
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void |
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keyboard_input_set_key_handler(struct keyboard_input *keyboard_input, |
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keyboard_input_key_handler_t handler) |
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{ |
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keyboard_input->key_handler = handler; |
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} |
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@ -1,67 +0,0 @@ |
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/*
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* Copyright © 2012 Intel Corporation |
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* |
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* Permission to use, copy, modify, distribute, and sell this software and its |
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* documentation for any purpose is hereby granted without fee, provided that |
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* the above copyright notice appear in all copies and that both that copyright |
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* notice and this permission notice appear in supporting documentation, and |
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* that the name of the copyright holders not be used in advertising or |
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* publicity pertaining to distribution of the software without specific, |
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* written prior permission. The copyright holders make no representations |
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* about the suitability of this software for any purpose. It is provided "as |
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* is" without express or implied warranty. |
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* |
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, |
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO |
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* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR |
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, |
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE |
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* OF THIS SOFTWARE. |
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*/ |
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#ifndef _KEYBOARD_UTILS_H_ |
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#define _KEYBOARD_UTILS_H_ |
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#include <xkbcommon/xkbcommon.h> |
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#include <wayland-client.h> |
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struct keyboard_input; |
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typedef void (*keyboard_input_key_handler_t)(struct keyboard_input *keyboard_input, |
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uint32_t time, uint32_t key, uint32_t unicode, |
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enum wl_keyboard_key_state state, void *data); |
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struct keyboard_input* |
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keyboard_input_create(struct xkb_context *xkb_context); |
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void |
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keyboard_input_destroy(struct keyboard_input *keyboard_input); |
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void |
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keyboard_input_handle_keymap(struct keyboard_input *keyboard_input, |
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uint32_t format, int fd, uint32_t size); |
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void |
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keyboard_input_handle_key(struct keyboard_input *keyboard_input, |
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uint32_t serial, uint32_t time, |
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uint32_t key, uint32_t state_w); |
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void |
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keyboard_input_handle_modifiers(struct keyboard_input *keyboard_input, |
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uint32_t serial, uint32_t mods_depressed, |
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uint32_t mods_latched, uint32_t mods_locked, |
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uint32_t group); |
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void |
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keyboard_input_set_user_data(struct keyboard_input *keyboard_input, void *data); |
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void * |
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keyboard_input_get_user_data(struct keyboard_input *keyboard_input); |
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void |
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keyboard_input_set_key_handler(struct keyboard_input *keyboard_input, |
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keyboard_input_key_handler_t handler); |
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#define MOD_SHIFT_MASK 0x01 |
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#define MOD_ALT_MASK 0x02 |
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#define MOD_CONTROL_MASK 0x04 |
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#endif |
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