| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| #ifndef GUAC_RDP_KEYMAP_H |
| #define GUAC_RDP_KEYMAP_H |
| |
| #include <winpr/wtypes.h> |
| |
| /** |
| * Represents a keysym-to-scancode mapping for RDP, with extra information |
| * about the state of prerequisite keysyms. |
| */ |
| typedef struct guac_rdp_keysym_desc { |
| |
| /** |
| * The keysym being mapped. |
| */ |
| int keysym; |
| |
| /** |
| * The scancode this keysym maps to. |
| */ |
| int scancode; |
| |
| /** |
| * Required RDP-specific flags. |
| */ |
| int flags; |
| |
| /** |
| * Null-terminated list of keysyms which must be down for this keysym |
| * to be properly typed. |
| */ |
| const int* set_keysyms; |
| |
| /** |
| * Null-terminated list of keysyms which must be up for this keysym |
| * to be properly typed. |
| */ |
| const int* clear_keysyms; |
| |
| /** |
| * Bitwise OR of the flags of all lock keys (ie: Caps lock, Num lock, etc.) |
| * which must be active for this keysym to be properly typed. Legal flags |
| * are KBD_SYNC_SCROLL_LOCK, KBD_SYNC_NUM_LOCK, KBD_SYNC_CAPS_LOCK, and |
| * KBD_SYNC_KANA_LOCK. |
| */ |
| int set_locks; |
| |
| /** |
| * Bitwise OR of the flags of all lock keys (ie: Caps lock, Num lock, etc.) |
| * which must be inactive for this keysym to be properly typed. Legal flags |
| * are KBD_SYNC_SCROLL_LOCK, KBD_SYNC_NUM_LOCK, KBD_SYNC_CAPS_LOCK, and |
| * KBD_SYNC_KANA_LOCK. |
| */ |
| int clear_locks; |
| |
| } guac_rdp_keysym_desc; |
| |
| /** |
| * Hierarchical keysym mapping |
| */ |
| typedef struct guac_rdp_keymap guac_rdp_keymap; |
| struct guac_rdp_keymap { |
| |
| /** |
| * The parent mapping this map will inherit its initial mapping from. |
| * Any other mapping information will add to or override the mapping |
| * inherited from the parent. |
| */ |
| const guac_rdp_keymap* parent; |
| |
| /** |
| * Descriptive name of this keymap |
| */ |
| const char* name; |
| |
| /** |
| * Null-terminated array of scancode mappings. |
| */ |
| const guac_rdp_keysym_desc* mapping; |
| |
| /** |
| * FreeRDP keyboard layout associated with this |
| * keymap. If this keymap is selected, this layout |
| * will be requested from the server. |
| */ |
| const UINT32 freerdp_keyboard_layout; |
| |
| }; |
| |
| /** |
| * The name of the default keymap, which MUST exist. |
| */ |
| #define GUAC_DEFAULT_KEYMAP "en-us-qwerty" |
| |
| /** |
| * Keysym string containing only the left "shift" key. |
| */ |
| extern const int GUAC_KEYSYMS_SHIFT[]; |
| |
| /** |
| * Keysym string containing both "shift" keys. |
| */ |
| extern const int GUAC_KEYSYMS_ALL_SHIFT[]; |
| |
| /** |
| * Keysym string containing only the right "alt" key (AltGr). |
| */ |
| extern const int GUAC_KEYSYMS_ALTGR[]; |
| |
| /** |
| * Keysym string containing the right "alt" key (AltGr) and |
| * left shift. |
| */ |
| extern const int GUAC_KEYSYMS_SHIFT_ALTGR[]; |
| |
| /** |
| * Keysym string containing the right "alt" key (AltGr) and |
| * both shift keys. |
| */ |
| extern const int GUAC_KEYSYMS_ALL_SHIFT_ALTGR[]; |
| |
| /** |
| * Keysym string containing only the left "ctrl" key. |
| */ |
| extern const int GUAC_KEYSYMS_CTRL[]; |
| |
| /** |
| * Keysym string containing both "ctrl" keys. |
| */ |
| extern const int GUAC_KEYSYMS_ALL_CTRL[]; |
| |
| /** |
| * Keysym string containing only the left "alt" key. |
| */ |
| extern const int GUAC_KEYSYMS_ALT[]; |
| |
| /** |
| * Keysym string containing both "alt" keys. |
| */ |
| extern const int GUAC_KEYSYMS_ALL_ALT[]; |
| |
| /** |
| * Keysym string containing the left "alt" and left "ctrl" keys |
| */ |
| extern const int GUAC_KEYSYMS_CTRL_ALT[]; |
| |
| /** |
| * Keysym string containing all modifier keys. |
| */ |
| extern const int GUAC_KEYSYMS_ALL_MODIFIERS[]; |
| |
| /** |
| * NULL-terminated array of all keymaps. |
| */ |
| extern const guac_rdp_keymap* GUAC_KEYMAPS[]; |
| |
| /** |
| * Return the keymap having the given name, if any, or NULL otherwise. |
| * |
| * @param name |
| * The name of the keymap to find. |
| * |
| * @return |
| * The keymap having the given name, or NULL if no such keymap exists. |
| */ |
| const guac_rdp_keymap* guac_rdp_keymap_find(const char* name); |
| |
| #endif |
| |