Konsole::KeyboardTranslator
#include <KeyboardTranslator.h>
Classes | |
class | Entry |
Public Types | |
enum | Command { NoCommand = 0 , SendCommand = 1 , ScrollPageUpCommand = 2 , ScrollPageDownCommand = 4 , ScrollLineUpCommand = 8 , ScrollLineDownCommand = 16 , ScrollLockCommand = 32 , ScrollUpToTopCommand = 64 , ScrollDownToBottomCommand = 128 , EraseCommand = 256 } |
typedef QFlags< Command > | Commands |
enum | State { NoState = 0 , NewLineState = 1 , AnsiState = 2 , CursorKeysState = 4 , AlternateScreenState = 8 , AnyModifierState = 16 , ApplicationKeypadState = 32 } |
typedef QFlags< State > | States |
Public Member Functions | |
KeyboardTranslator (const QString &name) | |
void | addEntry (const Entry &entry) |
QString | description () const |
QList< Entry > | entries () const |
Entry | findEntry (int keyCode, Qt::KeyboardModifiers modifiers, States state=NoState) const |
QString | name () const |
void | removeEntry (const Entry &entry) |
void | replaceEntry (const Entry &existing, const Entry &replacement) |
void | setDescription (const QString &description) |
void | setName (const QString &name) |
Static Public Attributes | |
static const Qt::KeyboardModifier | CTRL_MOD = Qt::ControlModifier |
Detailed Description
A convertor which maps between key sequences pressed by the user and the character strings which should be sent to the terminal and commands which should be invoked when those character sequences are pressed.
Konsole supports multiple keyboard translators, allowing the user to specify the character sequences which are sent to the terminal when particular key sequences are pressed.
A key sequence is defined as a key code, associated keyboard modifiers (Shift,Ctrl,Alt,Meta etc.) and state flags which indicate the state which the terminal must be in for the key sequence to apply.
Definition at line 52 of file KeyboardTranslator.h.
Member Typedef Documentation
◆ Commands
Definition at line 116 of file KeyboardTranslator.h.
◆ States
Definition at line 89 of file KeyboardTranslator.h.
Member Enumeration Documentation
◆ Command
This enum describes commands which are associated with particular key sequences.
Enumerator | |
---|---|
NoCommand | Indicates that no command is associated with this command sequence. |
SendCommand | TODO Document me. |
ScrollPageUpCommand | Scroll the terminal display up one page. |
ScrollPageDownCommand | Scroll the terminal display down one page. |
ScrollLineUpCommand | Scroll the terminal display up one line. |
ScrollLineDownCommand | Scroll the terminal display down one line. |
ScrollLockCommand | Toggles scroll lock mode. |
ScrollUpToTopCommand | Scroll the terminal display up to the start of history. |
ScrollDownToBottomCommand | Scroll the terminal display down to the end of history. |
EraseCommand | Echos the operating system specific erase character. |
Definition at line 94 of file KeyboardTranslator.h.
◆ State
The meaning of a particular key sequence may depend upon the state which the terminal emulation is in.
Therefore findEntry() may return a different Entry depending upon the state flags supplied.
This enum describes the states which may be associated with with a particular entry in the keyboard translation entry.
Definition at line 63 of file KeyboardTranslator.h.
Constructor & Destructor Documentation
◆ KeyboardTranslator()
KeyboardTranslator::KeyboardTranslator | ( | const QString & | name | ) |
Constructs a new keyboard translator with the given name
.
Definition at line 800 of file KeyboardTranslator.cpp.
Member Function Documentation
◆ addEntry()
void KeyboardTranslator::addEntry | ( | const Entry & | entry | ) |
Adds an entry to this keyboard translator's table.
Entries can be looked up according to their key sequence using findEntry()
Definition at line 827 of file KeyboardTranslator.cpp.
◆ description()
QString KeyboardTranslator::description | ( | ) | const |
Returns the descriptive name of this keyboard translator.
Definition at line 809 of file KeyboardTranslator.cpp.
◆ entries()
QList< KeyboardTranslator::Entry > KeyboardTranslator::entries | ( | ) | const |
Returns a list of all entries in the translator.
Definition at line 822 of file KeyboardTranslator.cpp.
◆ findEntry()
KeyboardTranslator::Entry KeyboardTranslator::findEntry | ( | int | keyCode, |
Qt::KeyboardModifiers | modifiers, | ||
States | state = NoState ) const |
Looks for an entry in this keyboard translator which matches the given key code, keyboard modifiers and state flags.
Returns the matching entry if found or a null Entry otherwise ( ie. entry.isNull() will return true )
- Parameters
-
keyCode A key code from the Qt::Key enum modifiers A combination of modifiers state Optional flags which specify the current state of the terminal
Definition at line 842 of file KeyboardTranslator.cpp.
◆ name()
QString KeyboardTranslator::name | ( | ) | const |
Returns the name of this keyboard translator.
Definition at line 817 of file KeyboardTranslator.cpp.
◆ removeEntry()
void KeyboardTranslator::removeEntry | ( | const Entry & | entry | ) |
Removes an entry from the table.
Definition at line 838 of file KeyboardTranslator.cpp.
◆ replaceEntry()
Replaces an entry in the translator.
If the existing
entry is null, then this is equivalent to calling addEntry(replacement
)
Definition at line 832 of file KeyboardTranslator.cpp.
◆ setDescription()
void KeyboardTranslator::setDescription | ( | const QString & | description | ) |
Sets the descriptive name of this keyboard translator.
Definition at line 805 of file KeyboardTranslator.cpp.
◆ setName()
void KeyboardTranslator::setName | ( | const QString & | name | ) |
Sets the name of this keyboard translator.
Definition at line 813 of file KeyboardTranslator.cpp.
Member Data Documentation
◆ CTRL_MOD
|
static |
The modifier code for the actual Ctrl key on this OS.
Definition at line 306 of file KeyboardTranslator.h.
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