/** * If a dnd recognition has been going on, return the MouseEvent * that started the recognition. Otherwise, return null. */ private MouseEvent mouseReleasedImpl(MouseEvent me) { /* no recognition has been going on */ if (dndArmedEvent == null) { return null; } MouseEvent retEvent = null; if (me.getSource() == component) { retEvent = dndArmedEvent; } // else component has changed unexpectedly, so return null clearState(); return retEvent; }
/** * If a dnd recognition has been going on, return the MouseEvent * that started the recognition. Otherwise, return null. */ private MouseEvent mouseReleasedImpl(MouseEvent me) { /* no recognition has been going on */ if (dndArmedEvent == null) { return null; } MouseEvent retEvent = null; if (me.getSource() == component) { retEvent = dndArmedEvent; } // else component has changed unexpectedly, so return null clearState(); return retEvent; }
/** * If a dnd recognition has been going on, return the MouseEvent * that started the recognition. Otherwise, return null. */ private MouseEvent mouseReleasedImpl(MouseEvent me) { /* no recognition has been going on */ if (dndArmedEvent == null) { return null; } MouseEvent retEvent = null; if (me.getSource() == component) { retEvent = dndArmedEvent; } // else component has changed unexpectedly, so return null clearState(); return retEvent; }
/** * If a dnd recognition has been going on, return the MouseEvent * that started the recognition. Otherwise, return null. */ private MouseEvent mouseReleasedImpl(MouseEvent me) { /* no recognition has been going on */ if (dndArmedEvent == null) { return null; } MouseEvent retEvent = null; if (me.getSource() == component) { retEvent = dndArmedEvent; } // else component has changed unexpectedly, so return null clearState(); return retEvent; }
/** * Returns whether or not the event is potentially part of a drag sequence. */ private boolean mousePressedImpl(MouseEvent me) { component = (JComponent)me.getSource(); if (mapDragOperationFromModifiers(me, component.getTransferHandler()) != TransferHandler.NONE) { motionThreshold = DragSource.getDragThreshold(); dndArmedEvent = me; return true; } clearState(); return false; }
clearState(); return false; clearState();
clearState(); return false; clearState();
clearState(); return false; clearState();
clearState(); return false; clearState();
/** * Returns whether or not the event is potentially part of a drag sequence. */ private boolean mousePressedImpl(MouseEvent me) { component = (JComponent)me.getSource(); if (mapDragOperationFromModifiers(me, component.getTransferHandler()) != TransferHandler.NONE) { motionThreshold = DragSource.getDragThreshold(); dndArmedEvent = me; return true; } clearState(); return false; }
/** * Returns whether or not the event is potentially part of a drag sequence. */ private boolean mousePressedImpl(MouseEvent me) { component = (JComponent)me.getSource(); if (mapDragOperationFromModifiers(me, component.getTransferHandler()) != TransferHandler.NONE) { motionThreshold = DragSource.getDragThreshold(); dndArmedEvent = me; return true; } clearState(); return false; }
/** * Returns whether or not the event is potentially part of a drag sequence. */ private boolean mousePressedImpl(MouseEvent me) { component = (JComponent)me.getSource(); if (mapDragOperationFromModifiers(me, component.getTransferHandler()) != TransferHandler.NONE) { motionThreshold = DragSource.getDragThreshold(); dndArmedEvent = me; return true; } clearState(); return false; }