diff options
Diffstat (limited to 'indra/newview/llviewerkeyboard.h')
-rw-r--r-- | indra/newview/llviewerkeyboard.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/indra/newview/llviewerkeyboard.h b/indra/newview/llviewerkeyboard.h new file mode 100644 index 0000000000..110dc89d28 --- /dev/null +++ b/indra/newview/llviewerkeyboard.h @@ -0,0 +1,118 @@ +/** + * @file llviewerkeyboard.h + * @brief LLViewerKeyboard class header file + * + * $LicenseInfo:firstyear=2005&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#ifndef LL_LLVIEWERKEYBOARD_H +#define LL_LLVIEWERKEYBOARD_H + +#include "llkeyboard.h" // For EKeystate +#include "llinitparam.h" + +const S32 MAX_NAMED_FUNCTIONS = 100; +const S32 MAX_KEY_BINDINGS = 128; // was 60 + +class LLNamedFunction +{ +public: + LLNamedFunction() : mFunction(NULL) { }; + ~LLNamedFunction() { }; + + std::string mName; + LLKeyFunc mFunction; +}; + +typedef enum e_keyboard_mode +{ + MODE_FIRST_PERSON, + MODE_THIRD_PERSON, + MODE_EDIT, + MODE_EDIT_AVATAR, + MODE_SITTING, + MODE_COUNT +} EKeyboardMode; + + +void bind_keyboard_functions(); + +class LLViewerKeyboard +{ +public: + struct KeyBinding : public LLInitParam::Block<KeyBinding> + { + Mandatory<std::string> key, + mask, + command; + + KeyBinding(); + }; + + struct KeyMode : public LLInitParam::Block<KeyMode> + { + Multiple<KeyBinding> bindings; + EKeyboardMode mode; + KeyMode(EKeyboardMode mode); + }; + + struct Keys : public LLInitParam::Block<Keys> + { + Optional<KeyMode> first_person, + third_person, + edit, + sitting, + edit_avatar; + + Keys(); + }; + + LLViewerKeyboard(); + + BOOL handleKey(KEY key, MASK mask, BOOL repeated); + BOOL handleKeyUp(KEY key, MASK mask); + + S32 loadBindings(const std::string& filename); // returns number bound, 0 on error + S32 loadBindingsXML(const std::string& filename); // returns number bound, 0 on error + EKeyboardMode getMode(); + + BOOL modeFromString(const std::string& string, S32 *mode); // False on failure + + void scanKey(KEY key, BOOL key_down, BOOL key_up, BOOL key_level); + +private: + S32 loadBindingMode(const LLViewerKeyboard::KeyMode& keymode); + BOOL bindKey(const S32 mode, const KEY key, const MASK mask, const std::string& function_name); + + // Hold all the ugly stuff torn out to make LLKeyboard non-viewer-specific here + S32 mBindingCount[MODE_COUNT]; + LLKeyBinding mBindings[MODE_COUNT][MAX_KEY_BINDINGS]; + + typedef std::map<U32, U32> key_remap_t; + key_remap_t mRemapKeys[MODE_COUNT]; + std::set<KEY> mKeysSkippedByUI; + BOOL mKeyHandledByUI[KEY_COUNT]; // key processed successfully by UI +}; + +extern LLViewerKeyboard gViewerKeyboard; + +#endif // LL_LLVIEWERKEYBOARD_H |