You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
436 lines
10 KiB
436 lines
10 KiB
#ifndef _KKEYSERVER_X11_H
|
|
#define _KKEYSERVER_X11_H
|
|
|
|
#include "kshortcut.h"
|
|
#include "kkeynative.h"
|
|
|
|
/**
|
|
* A collection of functions for the conversion of key presses and
|
|
* their modifiers from the window system (X11) specific format
|
|
* to the generic format and vice-versa.
|
|
*/
|
|
namespace KKeyServer
|
|
{
|
|
/**
|
|
* Supplement enum KKey::ModFlag
|
|
* @since 3.1
|
|
*/
|
|
enum ExtraModFlag { MODE_SWITCH = 0x2000 };
|
|
|
|
struct CodeMod { int code, mod; };
|
|
|
|
/**
|
|
* Represents a key symbol.
|
|
* @see KKey
|
|
* @see KKeyServer
|
|
*/
|
|
struct Sym
|
|
{
|
|
public:
|
|
/// the actual value of the symbol
|
|
uint m_sym;
|
|
|
|
/// Creates a null symbol.
|
|
Sym()
|
|
{ m_sym = 0; }
|
|
/**
|
|
* Creates asymbol with the given value.
|
|
* @param sym the value
|
|
*/
|
|
Sym( uint sym )
|
|
{ m_sym = sym; }
|
|
/**
|
|
* Creates a symbol from the given string description.
|
|
* @param s the description of the symbol
|
|
* @see toString()
|
|
*/
|
|
Sym( const TQString& s )
|
|
{ init( s ); }
|
|
|
|
/**
|
|
* Initializes the symbol with the given TQt key code.
|
|
* @param keyTQt the qt key code
|
|
* @return true if succesful, false otherwise
|
|
* @see TQt::Key
|
|
*/
|
|
bool initQt( int keyTQt );
|
|
|
|
/**
|
|
* Initializes the key with the given string description.
|
|
* @param s the string description
|
|
* @return true if succesful, false otherwise
|
|
* @see toString()
|
|
*/
|
|
bool init( const TQString &s );
|
|
|
|
/**
|
|
* Returns the qt key code of the symbol.
|
|
* @return the qt key code
|
|
*/
|
|
int qt() const;
|
|
|
|
/**
|
|
* @internal
|
|
*/
|
|
TQString toStringInternal() const;
|
|
|
|
/**
|
|
* Returns the string representation of the symbol.
|
|
* @return the string representation of the symbol
|
|
*/
|
|
TQString toString() const;
|
|
|
|
/**
|
|
* Returns the mods that are retquired for this symbol as
|
|
* ORed @ref KKey::ModFlag's. For example, Break retquires a
|
|
* Ctrl to be valid.
|
|
* @return the retquired @ref KKey::ModFlag's
|
|
* @see KKey::ModFlag
|
|
*/
|
|
uint getModsRequired() const;
|
|
|
|
/**
|
|
* TODO: please find out what this method does and document it
|
|
*/
|
|
uint getSymVariation() const;
|
|
|
|
/**
|
|
* Casts the symbol to its integer representation.
|
|
*/
|
|
operator uint() const { return m_sym; }
|
|
|
|
/**
|
|
* Overloaded operator to convert ints to Sym.
|
|
*/
|
|
Sym& operator =( uint sym ) { m_sym = sym; return *this; }
|
|
|
|
private:
|
|
TQString toString( bool bUserSpace ) const;
|
|
|
|
static void capitalizeKeyname( TQString& );
|
|
};
|
|
|
|
/**
|
|
* Represents a key press.
|
|
* @see KKey
|
|
*/
|
|
struct Key
|
|
{
|
|
/// Code for native Keys in TQt
|
|
enum { CODE_FOR_QT = 256 };
|
|
|
|
/// The code of the key
|
|
uint m_code;
|
|
|
|
/// The modifiers of the key
|
|
uint m_mod;
|
|
|
|
/// The symbol of the key
|
|
uint m_sym;
|
|
|
|
/**
|
|
* Initializes the key with a @ref KKey.
|
|
* @param key the key to get the data from
|
|
* @param bTQt true to take the TQt keycode, false
|
|
* for the native key code
|
|
* @see TQt::Key
|
|
* @see KKeyNative
|
|
*/
|
|
bool init( const KKey& key, bool bTQt );
|
|
|
|
/**
|
|
* Checks whether the key code is a native code.
|
|
* @return true if native code of the window system,
|
|
* false if it is a TQt keycode
|
|
* @see TQt::Key
|
|
* @see KKeyNative
|
|
*/
|
|
bool isNative() const { return m_code != CODE_FOR_QT; }
|
|
|
|
/**
|
|
* Returns the code of the key.
|
|
* @return the code of the key
|
|
*/
|
|
uint code() const { return m_code; }
|
|
|
|
/**
|
|
* Returns the modifiers of the key.
|
|
* @return the modifiers of the key
|
|
*/
|
|
uint mod() const { return m_mod; }
|
|
|
|
/**
|
|
* Returns the symbol of the key.
|
|
* @return the symbol of the key
|
|
*/
|
|
uint sym() const { return m_sym; }
|
|
|
|
/**
|
|
* Returns the qt key code.
|
|
* @return the qt key code
|
|
*/
|
|
int keyCodeQt() const { return (int) m_sym; }
|
|
|
|
/**
|
|
* Sets the qt key code.
|
|
* @param keyTQt the qt key code
|
|
*/
|
|
void setKeycodeQt( int keyTQt )
|
|
{ m_code = CODE_FOR_QT; m_sym = keyTQt; }
|
|
|
|
/**
|
|
* Initializes this key with a @ref KKeyNative.
|
|
* @return this key
|
|
*/
|
|
Key& operator =( const KKeyNative& key );
|
|
|
|
/**
|
|
* Compares this key with the given Key object. Returns a
|
|
* negative number if the given Key is larger, 0 if they
|
|
* are equal and a positive number this Key is larger. The
|
|
* returned value is the difference between the symbol, modifier
|
|
* or code, whatever is non-zero first.
|
|
*
|
|
* @param key the key to compare with this key
|
|
* @return a negative number if the given Key is larger, 0 if
|
|
* they are equal and a positive number this Key is larger
|
|
*/
|
|
int compare( const Key& key ) const;
|
|
|
|
/**
|
|
* Compares the symbol, modifiers and code of both keys.
|
|
* @see compare()
|
|
*/
|
|
bool operator ==( const Key& b ) const
|
|
{ return compare( b ) == 0; }
|
|
|
|
/**
|
|
* Compares the symbol, modifiers and code of both keys.
|
|
* @see compare()
|
|
*/
|
|
bool operator <( const Key& b ) const
|
|
{ return compare( b ) < 0; }
|
|
|
|
/**
|
|
* Converts this Key to a KKey.
|
|
* @return the KKey
|
|
*/
|
|
KKey key() const;
|
|
};
|
|
|
|
/**
|
|
* TODO: please document this class
|
|
*/
|
|
struct Variations
|
|
{
|
|
enum { MAX_VARIATIONS = 4 };
|
|
|
|
Key m_rgkey[MAX_VARIATIONS];
|
|
uint m_nVariations;
|
|
|
|
Variations() { m_nVariations = 0; }
|
|
|
|
void init( const KKey&, bool bTQt );
|
|
|
|
uint count() const { return m_nVariations; }
|
|
const Key& key( uint i ) const { return m_rgkey[i]; }
|
|
};
|
|
|
|
/// TODO: please document
|
|
bool initializeMods();
|
|
|
|
/**
|
|
* Returns the equivalent X modifier mask of the given modifier flag.
|
|
* @param modFlag the generic flags to check
|
|
* @return the window system specific flags
|
|
*/
|
|
uint modX( KKey::ModFlag modFlag );
|
|
|
|
/**
|
|
* Returns true if the current keyboard layout supports the Win key.
|
|
* Specifically, whether the Super or Meta keys are assigned to an X modifier.
|
|
* @return true if the keyboard has a Win key
|
|
* @see modXWin()
|
|
*/
|
|
bool keyboardHasWinKey();
|
|
|
|
/**
|
|
* Returns the X11 Shift modifier mask/flag.
|
|
* @return the X11 Shift modifier mask/flag.
|
|
* @see accelModMaskX()
|
|
*/
|
|
uint modXShift();
|
|
|
|
/**
|
|
* Returns the X11 Lock modifier mask/flag.
|
|
* @return the X11 Lock modifier mask/flag.
|
|
* @see accelModMaskX()
|
|
*/
|
|
uint modXLock();
|
|
|
|
/**
|
|
* Returns the X11 Ctrl modifier mask/flag.
|
|
* @return the X11 Ctrl modifier mask/flag.
|
|
* @see accelModMaskX()
|
|
*/
|
|
uint modXCtrl();
|
|
|
|
/**
|
|
* Returns the X11 Alt (Mod1) modifier mask/flag.
|
|
* @return the X11 Alt (Mod1) modifier mask/flag.
|
|
* @see accelModMaskX()
|
|
*/
|
|
uint modXAlt();
|
|
|
|
/**
|
|
* Returns the X11 NumLock modifier mask/flag.
|
|
* @return the X11 NumLock modifier mask/flag.
|
|
* @see accelModMaskX()
|
|
*/
|
|
uint modXNumLock();
|
|
|
|
/**
|
|
* Returns the X11 Win (Mod3) modifier mask/flag.
|
|
* @return the X11 Win (Mod3) modifier mask/flag.
|
|
* @see keyboardHasWinKey()
|
|
* @see accelModMaskX()
|
|
*/
|
|
uint modXWin();
|
|
|
|
/**
|
|
* Returns the X11 ScrollLock modifier mask/flag.
|
|
* @return the X11 ScrollLock modifier mask/flag.
|
|
* @see accelModMaskX()
|
|
*/
|
|
uint modXScrollLock();
|
|
|
|
/**
|
|
* Returns bitwise OR'ed mask containing Shift, Ctrl, Alt, and
|
|
* Win (if available).
|
|
* @see modXShift()
|
|
* @see modXLock()
|
|
* @see modXCtrl()
|
|
* @see modXAlt()
|
|
* @see modXNumLock()
|
|
* @see modXWin()
|
|
* @see modXScrollLock()
|
|
*/
|
|
uint accelModMaskX();
|
|
|
|
/**
|
|
* Extracts the symbol from the given TQt key and
|
|
* converts it to a symbol.
|
|
* @param keyTQt the qt key code
|
|
* @param sym if successful, the symbol will be written here
|
|
* @return true if successful, false otherwise
|
|
* @see TQt::Key
|
|
* @see Sym
|
|
*/
|
|
bool keyQtToSym( int keyTQt, uint& sym );
|
|
|
|
/**
|
|
* Extracts the modifiers from the given TQt key and
|
|
* converts them in a mask of ORed @ref KKey::ModFlag modifiers.
|
|
* @param keyTQt the qt key code
|
|
* @param mod if successful, the modifiers will be written here
|
|
* @return true if successful, false otherwise
|
|
* @see TQt::Key
|
|
*/
|
|
bool keyQtToMod( int keyTQt, uint& mod );
|
|
|
|
/**
|
|
* Converts the given symbol to a TQt key code.
|
|
* @param sym the symbol
|
|
* @param keyTQt if successful, the qt key code will be written here
|
|
* @return true if successful, false otherwise
|
|
* @see TQt::Key
|
|
* @see Sym
|
|
*/
|
|
bool symToKeyQt( uint sym, int& keyTQt );
|
|
|
|
/**
|
|
* Converts the mask of ORed @ref KKey::ModFlag modifiers to
|
|
* a mask of ORed TQt key code modifiers.
|
|
* @param the mask of @ref KKey::ModFlag modifiers
|
|
* @param the mask of TQt key code modifiers will be written here,
|
|
* if successful
|
|
* @return true if successful, false otherwise
|
|
* @see TQt::Key
|
|
* @see KKey
|
|
*/
|
|
bool modToModQt( uint mod, int& modTQt );
|
|
|
|
/**
|
|
* Converts the mask of ORed @ref KKey::ModFlag modifiers to
|
|
* a mask of ORed X11 modifiers.
|
|
* @param the mask of @ref KKey::ModFlag modifiers
|
|
* @param the mask of X11 modifiers will be written here,
|
|
* if successful
|
|
* @return true if successful, false otherwise
|
|
* @see KKey
|
|
*/
|
|
bool modToModX( uint mod, uint& modX );
|
|
|
|
/**
|
|
* Converts the mask of ORed X11 modifiers to
|
|
* a mask of ORed TQt key code modifiers.
|
|
* @param the mask of X11 modifiers
|
|
* @param the mask of TQt key code modifiers will be written here
|
|
* if successful
|
|
* @return true if successful, false otherwise
|
|
* @see TQt::Key
|
|
*/
|
|
bool modXToModQt( uint modX, int& modTQt );
|
|
|
|
/**
|
|
* Converts the mask of ORed X11 modifiers to
|
|
* a mask of ORed @ref KKey::ModFlag modifiers.
|
|
* @param the mask of X11 modifiers
|
|
* @param the mask of @ref KKey::ModFlag modifiers will be written here,
|
|
* if successful
|
|
* @return true if successful, false otherwise
|
|
* @see KKey
|
|
*/
|
|
bool modXToMod( uint modX, uint& mod );
|
|
|
|
/**
|
|
* Converts a X11 key code and a mask of ORed X11 modifiers
|
|
* into a X11 symbol.
|
|
* converts it to a symbol.
|
|
* @param codeX the X11 key code
|
|
* @param modX the mask of ORed X11 modifiers
|
|
* @param sym if successful, the X11 symbol will be written here
|
|
* @return true if successful, false otherwise
|
|
* @see TQt::Key
|
|
* @see Sym
|
|
*/
|
|
bool codeXToSym( uchar codeX, uint modX, uint& symX );
|
|
|
|
/**
|
|
* @internal
|
|
*/
|
|
TQString modToStringInternal( uint mod );
|
|
|
|
/**
|
|
* Converts the mask of ORed @ref KKey::ModFlag modifiers to a
|
|
* user-readable string.
|
|
* @param mod the mask of ORed @ref KKey::ModFlag modifiers
|
|
* @return the user-readable string
|
|
*/
|
|
TQString modToStringUser( uint mod );
|
|
|
|
/**
|
|
* @internal
|
|
* Unimplemented?
|
|
*/
|
|
bool stringToSymMod( const TQString&, uint& sym, uint& mod );
|
|
|
|
/**
|
|
* @internal
|
|
* Unimplemented?
|
|
*/
|
|
void keyQtToKeyX( uint keyCombTQt, unsigned char *pKeyCodeX, uint *pKeySymX, uint *pKeyModX );
|
|
}
|
|
|
|
#endif // !_KKEYSERVER_X11_H
|