org.gnu.gtk
Class Accelerator
public class Accelerator
extends java.lang.Object
getDefaultModifierMask
public static ModifierType getDefaultModifierMask()
- The default modifier mask
getLabel
public static String getLabel(int key,
ModifierType mods)
Converts an accelerator keyval and modifier mask into a string which can
be used to represent the accelerator to the user.
key
- The key for teh acceleratormods
- The modifier mask for the accelerator
- The user-readable string representation of the accelerator
getName
public static String getName(int key,
ModifierType mods)
key
- The key for the acceleratormods
- The modifier mask for the accelerator
- The string representation of the accelerator
isValid
public static boolean isValid(int key,
ModifierType mods)
Determines whether a given keyv and modifier mask constitute a valid
keyboard accelerator. For example, the KeyChar.a key plus
ModifierType.CONTROL_MASK is valid - this is a "Ctrl+a" accelerator. But,
you can't, for instance, use the KeySymbol.Control_L keyval as an
accelerator.
key
- The key for the accelerator4mods
- The modifiers for the accelerator4
- true if the accelerator is valid, false otherwise
parseKey
public static int parseKey(String accelerator)
Parses a string representing an accelerator. The format looks like "
a"
or "F1" or "z" (the last one is for key release).
The parser is fairly liberal and allows lower or upper case, and also
abbreviations such as "" and "". If the parse fails, it will
return a KeySymbol with value 0.
accelerator
- The string to parse
- The int (from
KeyValue
) corresponding to the key part of
the accelerator
parseModifier
public static ModifierType parseModifier(String accelerator)
Parses a string representing an accelerator. The format looks like "
a"
or "F1" or "z" (the last one is for key release).
The parser is fairly liberal and allows lower or upper case, and also
abbreviations such as "" and "". If the parse fails, it will
return a ModifierType with value 0.
accelerator
- The string to parse
- The ModifierType corresponding to the modifier mask of the
accelerator
setDefaultModifierMask
public static void setDefaultModifierMask(ModifierType mask)
Sets the modifiers that will be considered significant for keyboard
accelerators. The default mod mask is CONTROL_MASK | SHIFT_MASK |
MOD1_MASK | SUPER_MASK | HYPER_MASK | META_MASK, that is, Control, Shift,
Alt, Super, Hyper and Meta. Other modifiers will by default be ignored by
AccelGroup. You must include at least the three modifiers Control, Shift
and Alt in any value you pass to this function. The default mod mask
should be changed on application startup, before using any accelerator
groups.
mask
- The new default modifier mask