llviewerkeyboard.h

Go to the documentation of this file.

#ifndef LL_LLVIEWERKEYBOARD_H
#define LL_LLVIEWERKEYBOARD_H

#include "llkeyboard.h" // For EKeystate

const S32 MAX_NAMED_FUNCTIONS = 100;
const S32 MAX_KEY_BINDINGS = 128; // was 60

class LLNamedFunction
{
public:
        const char *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:
        LLViewerKeyboard();

        BOOL                    handleKey(KEY key, MASK mask, BOOL repeated);

        void                    bindNamedFunction(const char *name, LLKeyFunc func);

        S32                             loadBindings(const char *filename);                                                                             // returns number bound, 0 on error
        EKeyboardMode   getMode();

        BOOL                    modeFromString(const char *string, S32 *mode);                  // False on failure

        void                    scanKey(KEY key, BOOL key_down, BOOL key_up, BOOL key_level);
protected:
        BOOL                    bindKey(const S32 mode, const KEY key, const MASK mask, const char *function_name);
        S32                             mNamedFunctionCount;
        LLNamedFunction mNamedFunctions[MAX_NAMED_FUNCTIONS];

        // 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

---