34 , _windowBufferSize(0)
35 , _bufferNeedsUpdate(true)
91 int unusedLines = windowEndLine - screenEndLine;
222 line = qBound(0,line,maxCurrentLineNumber);
void clearSelection()
Clears the current selection.
int scrolledLines() const
Returns the number of lines that the image has been scrolled up or down by, since the last call to re...
int columnCount() const
Returns the total number of columns in the screen.
void setScreen(Screen *screen)
Sets the screen which this window looks onto.
QString selectedText(bool preserveLineBreaks) const
Returns the text which is currently selected.
void setWindowLines(int lines)
Sets the number of lines in the window.
A single character in the terminal which consists of a unicode character value, foreground and backgr...
int getCursorY() const
Returns the line which the cursor is positioned on.
Screen * screen() const
Returns the screen which this window looks onto.
An image of characters with associated attributes.
int getLines()
Return the number of lines.
int getColumns()
Return the number of columns.
void selectionChanged()
Emitted when the selection is changed.
int endWindowLine() const
QVector< LineProperty > getLineProperties(int startLine, int endLine) const
Returns the additional attributes associated with lines in the image.
Character * _windowBuffer
int windowColumns() const
Returns the number of columns in the window.
QPoint cursorPosition() const
Returns the position of the cursor within the window.
void getSelectionStart(int &column, int &line)
Retrieves the start of the selection or the cursor position if there is no selection.
int lineCount() const
Returns the total number of lines in the screen.
void setSelectionStart(const int column, const int line, const bool columnmode)
Sets the start of the selection.
bool isSelected(int column, int line)
Returns true if the character at line , column is part of the selection.
bool isSelected(const int column, const int line) const
Returns true if the character at (column, line) is part of the current selection. ...
void getSelectionEnd(int &column, int &line)
Retrieves the end of the selection within the window.
int windowLines() const
Returns the number of lines in the window.
int getCursorX() const
Returns the column which the cursor is positioned at.
bool atEndOfOutput() const
Convenience method.
size_t size(T const (&)[z])
void setSelectionStart(int column, int line, bool columnMode)
Sets the start of the selection to the given line and column within the window.
void getImage(Character *dest, int size, int startLine, int endLine) const
Returns the current screen image.
void getSelectionEnd(int &column, int &line)
Retrieves the end of the selection or the cursor position if there is no selection.
void setTrackOutput(bool trackOutput)
Specifies whether the window should automatically move to the bottom of the screen when new output is...
Character * getImage()
Returns the image of characters which are currently visible through this window onto the screen...
void resetScrollCount()
Resets the count of scrolled lines returned by scrollCount()
ScreenWindow(QObject *parent=0)
Constructs a new screen window with the given parent.
QVector< LineProperty > getLineProperties()
Returns the line attributes associated with the lines of characters which are currently visible throu...
void scrollTo(int line)
Scrolls the window so that line is at the top of the window.
void notifyOutputChanged()
Notifies the window that the contents of the associated terminal screen have changed.
void clearSelection()
Clears the current selection.
static void fillWithDefaultChar(Character *dest, int count)
Fills the buffer dest with count instances of the default (ie.
QRect lastScrolledRegion() const
Returns the region of the image which was last scrolled.
QRect scrollRegion() const
Returns the area of the window which was last scrolled, this is usually the whole window area...
void scrolled(int line)
Emitted when the screen window is scrolled to a different position.
int scrollCount() const
Returns the number of lines which the region of the window specified by scrollRegion() has been scrol...
int currentLine() const
Returns the index of the line which is currently at the top of this window.
void setSelectionEnd(const int column, const int line)
Sets the end of the current selection.
void setSelectionEnd(int column, int line)
Sets the end of the selection to the given line and column within the window.
int getHistLines()
Return the number of lines in the history buffer.
bool trackOutput() const
Returns whether the window automatically moves to the bottom of the screen as new output is added...
void scrollBy(RelativeScrollMode mode, int amount)
Scrolls the window relative to its current position on the screen.
QString selectedText(bool preserveLineBreaks)
Convenience method.
int droppedLines() const
Returns the number of lines of output which have been dropped from the history since the last call to...
void outputChanged()
Emitted when the contents of the associated terminal screen ( see screen() ) changes.
void getSelectionStart(int &column, int &line)
Retrieves the start of the selection within the window.