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Public Slots | Signals | Public Member Functions | Protected Slots | Protected Member Functions | List of all members
View Class Reference

#include <kformulaview.h>

Public Slots

void slotSelectAll ()

Signals

void cursorChanged (bool visible, bool selecting)

Public Member Functions

 View (Container *)
TQPoint getCursorPoint () const
void setReadOnly (bool ro)
void mousePressEvent (TQMouseEvent *event)
void mouseReleaseEvent (TQMouseEvent *event)
void mouseDoubleClickEvent (TQMouseEvent *event)
void mouseMoveEvent (TQMouseEvent *event)
void wheelEvent (TQWheelEvent *event)
void mousePressEvent (TQMouseEvent *event, const PtPoint &pos)
void mouseReleaseEvent (TQMouseEvent *event, const PtPoint &pos)
void mouseDoubleClickEvent (TQMouseEvent *event, const PtPoint &pos)
void mouseMoveEvent (TQMouseEvent *event, const PtPoint &pos)
void wheelEvent (TQWheelEvent *event, const PtPoint &pos)
void mousePressEvent (TQMouseEvent *event, const LuPixelPoint &pos)
void mouseReleaseEvent (TQMouseEvent *event, const LuPixelPoint &pos)
void mouseDoubleClickEvent (TQMouseEvent *event, const LuPixelPoint &pos)
void mouseMoveEvent (TQMouseEvent *event, const LuPixelPoint &pos)
void wheelEvent (TQWheelEvent *event, const LuPixelPoint &pos)
void keyPressEvent (TQKeyEvent *event)
virtual void focusInEvent (TQFocusEvent *event)
virtual void focusOutEvent (TQFocusEvent *event)
void calcCursor ()
void draw (TQPainter &painter, const TQRect &rect, const TQColorGroup &cg)
void draw (TQPainter &painter, const TQRect &rect)
virtual Container * getDocument () const
FormulaCursor * getCursor () const
void setSmallCursor (bool small)
void moveLeft (int flag=NormalMovement)
void moveRight (int flag=NormalMovement)
void moveUp (int flag=NormalMovement)
void moveDown (int flag=NormalMovement)
void moveHome (int flag=NormalMovement)
void moveEnd (int flag=NormalMovement)
bool isHome () const
bool isEnd () const
void eraseSelection (Direction direction=beforeCursor)
void addText (TQString str)

Protected Slots

void slotCursorMoved (FormulaCursor *cursor)
void slotFormulaLoaded (FormulaElement *)
void slotElementWillVanish (BasicElement *)
void slotBlinkCursor ()

Protected Member Functions

virtual bool cursorVisible ()

Detailed Description

The view that shows the formula.

Its main purpose is to handle the cursor. There are methods to move the cursor around. To edit the formula use the document.

The view is meant to be easy embeddable into a widget or to be used alone if there is a bigger widget the formula is to be drawn into.

Definition at line 50 of file kformulaview.h.

Constructor & Destructor Documentation

◆ View()

View::View ( Container * doc)

Definition at line 121 of file kformulaview.cpp.

◆ ~View()

View::~View ( )
virtual

Definition at line 127 of file kformulaview.cpp.

Member Function Documentation

◆ addText()

void View::addText ( TQString str)

Definition at line 381 of file kformulaview.cpp.

◆ calcCursor()

void View::calcCursor ( )

Definition at line 144 of file kformulaview.cpp.

◆ cursorChanged

void View::cursorChanged ( bool visible,
bool selecting )
signal

Is emitted every time the cursor might have changed.

◆ cursorVisible()

bool View::cursorVisible ( )
protectedvirtual

Definition at line 405 of file kformulaview.cpp.

◆ draw() [1/2]

void View::draw ( TQPainter & painter,
const TQRect & rect )

Definition at line 161 of file kformulaview.cpp.

◆ draw() [2/2]

void View::draw ( TQPainter & painter,
const TQRect & rect,
const TQColorGroup & cg )

Definition at line 150 of file kformulaview.cpp.

◆ eraseSelection()

void View::eraseSelection ( Direction direction = beforeCursor)

Definition at line 375 of file kformulaview.cpp.

◆ focusInEvent()

void View::focusInEvent ( TQFocusEvent * event)
virtual

Definition at line 176 of file kformulaview.cpp.

◆ focusOutEvent()

void View::focusOutEvent ( TQFocusEvent * event)
virtual

Definition at line 186 of file kformulaview.cpp.

◆ getCursor()

FormulaCursor * View::getCursor ( ) const
inline

Our cursor.

Definition at line 106 of file kformulaview.h.

◆ getCursorPoint()

TQPoint View::getCursorPoint ( ) const
Returns
the point inside the formula view where the cursor is.

Definition at line 133 of file kformulaview.cpp.

◆ getDocument()

virtual Container * View::getDocument ( ) const
inlinevirtual

The document we show.

Definition at line 101 of file kformulaview.h.

◆ isEnd()

bool View::isEnd ( ) const
Returns
whether the cursor is at the last position.

Definition at line 370 of file kformulaview.cpp.

◆ isHome()

bool View::isHome ( ) const
Returns
whether the cursor is at the first position.

Definition at line 365 of file kformulaview.cpp.

◆ keyPressEvent()

void View::keyPressEvent ( TQKeyEvent * event)

Definition at line 170 of file kformulaview.cpp.

◆ mouseDoubleClickEvent() [1/3]

void View::mouseDoubleClickEvent ( TQMouseEvent * event)

Definition at line 207 of file kformulaview.cpp.

◆ mouseDoubleClickEvent() [2/3]

void View::mouseDoubleClickEvent ( TQMouseEvent * event,
const LuPixelPoint & pos )

Definition at line 270 of file kformulaview.cpp.

◆ mouseDoubleClickEvent() [3/3]

void View::mouseDoubleClickEvent ( TQMouseEvent * event,
const PtPoint & pos )

Definition at line 237 of file kformulaview.cpp.

◆ mouseMoveEvent() [1/3]

void View::mouseMoveEvent ( TQMouseEvent * event)

Definition at line 213 of file kformulaview.cpp.

◆ mouseMoveEvent() [2/3]

void View::mouseMoveEvent ( TQMouseEvent * event,
const LuPixelPoint & pos )

Definition at line 277 of file kformulaview.cpp.

◆ mouseMoveEvent() [3/3]

void View::mouseMoveEvent ( TQMouseEvent * event,
const PtPoint & pos )

Definition at line 243 of file kformulaview.cpp.

◆ mousePressEvent() [1/3]

void View::mousePressEvent ( TQMouseEvent * event)

Definition at line 195 of file kformulaview.cpp.

◆ mousePressEvent() [2/3]

void View::mousePressEvent ( TQMouseEvent * event,
const LuPixelPoint & pos )

Definition at line 256 of file kformulaview.cpp.

◆ mousePressEvent() [3/3]

void View::mousePressEvent ( TQMouseEvent * event,
const PtPoint & pos )

Definition at line 225 of file kformulaview.cpp.

◆ mouseReleaseEvent() [1/3]

void View::mouseReleaseEvent ( TQMouseEvent * event)

Definition at line 201 of file kformulaview.cpp.

◆ mouseReleaseEvent() [2/3]

void View::mouseReleaseEvent ( TQMouseEvent * event,
const LuPixelPoint & pos )

Definition at line 263 of file kformulaview.cpp.

◆ mouseReleaseEvent() [3/3]

void View::mouseReleaseEvent ( TQMouseEvent * event,
const PtPoint & pos )

Definition at line 231 of file kformulaview.cpp.

◆ moveDown()

void View::moveDown ( int flag = NormalMovement)

Definition at line 340 of file kformulaview.cpp.

◆ moveEnd()

void View::moveEnd ( int flag = NormalMovement)

Definition at line 353 of file kformulaview.cpp.

◆ moveHome()

void View::moveHome ( int flag = NormalMovement)

Definition at line 347 of file kformulaview.cpp.

◆ moveLeft()

void View::moveLeft ( int flag = NormalMovement)

Definition at line 322 of file kformulaview.cpp.

◆ moveRight()

void View::moveRight ( int flag = NormalMovement)

Definition at line 328 of file kformulaview.cpp.

◆ moveUp()

void View::moveUp ( int flag = NormalMovement)

Definition at line 334 of file kformulaview.cpp.

◆ setReadOnly()

void View::setReadOnly ( bool ro)

Puts the widget in read only mode.

Definition at line 138 of file kformulaview.cpp.

◆ setSmallCursor()

void View::setSmallCursor ( bool small)

Definition at line 360 of file kformulaview.cpp.

◆ slotBlinkCursor

void View::slotBlinkCursor ( )
protectedslot

Tell the cursor to change its visibility status.

Definition at line 308 of file kformulaview.cpp.

◆ slotCursorMoved

void View::slotCursorMoved ( FormulaCursor * cursor)
protectedslot

The cursor has been moved by the container.

We need to repaint if it was ours.

Definition at line 289 of file kformulaview.cpp.

◆ slotElementWillVanish

void View::slotElementWillVanish ( BasicElement * element)
protectedslot

There is an element that will disappear from the tree.

our cursor must not be inside it.

Definition at line 302 of file kformulaview.cpp.

◆ slotFormulaLoaded

void View::slotFormulaLoaded ( FormulaElement * formula)
protectedslot

A new formula has been loaded.

Definition at line 297 of file kformulaview.cpp.

◆ slotSelectAll

void View::slotSelectAll ( )
slot

Definition at line 314 of file kformulaview.cpp.

◆ wheelEvent() [1/3]

void View::wheelEvent ( TQWheelEvent * event)

Definition at line 219 of file kformulaview.cpp.

◆ wheelEvent() [2/3]

void View::wheelEvent ( TQWheelEvent * event,
const LuPixelPoint & pos )

Definition at line 284 of file kformulaview.cpp.

◆ wheelEvent() [3/3]

void View::wheelEvent ( TQWheelEvent * event,
const PtPoint & pos )

Definition at line 249 of file kformulaview.cpp.

The documentation for this class was generated from the following files: