|
Préférences
Moteurs de recherche
|
||||||||||||||||||||||||||
JavaTM 2 Platform Std. Ed. v1.6.0
javax.swing.text
|
Field Summary |
---|
Fields inherited from class javax.swing.text.View |
---|
BadBreakWeight, ExcellentBreakWeight, ForcedBreakWeight, GoodBreakWeight, X_AXIS, Y_AXIS |
Fields inherited from interface javax.swing.SwingConstants |
---|
BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST |
Constructor Summary | |
---|---|
IconView(Element elem)
Creates a new icon view that represents an element. |
Method Summary | |
---|---|
float |
getAlignment(int axis)
Determines the desired alignment for this view along an axis. |
float |
getPreferredSpan(int axis)
Determines the preferred span for this view along an axis. |
Shape |
modelToView(int pos,
Shape a,
Position.Bias b)
Provides a mapping from the document model coordinate space to the coordinate space of the view mapped to it. |
void |
paint(Graphics g,
Shape a)
Paints the icon. |
int |
viewToModel(float x,
float y,
Shape a,
Position.Bias[] bias)
Provides a mapping from the view coordinate space to the logical coordinate space of the model. |
Methods inherited from class javax.swing.text.View |
---|
append, breakView, changedUpdate, createFragment, forwardUpdate, forwardUpdateToView, getAttributes, getBreakWeight, getChildAllocation, getContainer, getDocument, getElement, getEndOffset, getGraphics, getMaximumSpan, getMinimumSpan, getNextVisualPositionFrom, getParent, getResizeWeight, getStartOffset, getToolTipText, getView, getViewCount, getViewFactory, getViewIndex, getViewIndex, insert, insertUpdate, isVisible, modelToView, modelToView, preferenceChanged, remove, removeAll, removeUpdate, replace, setParent, setSize, updateChildren, updateLayout, viewToModel |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public IconView(Element elem)
elem
- the element to create a view forMethod Detail |
---|
public void paint(Graphics g, Shape a)
g
- the rendering surface to usea
- the allocated region to render intoView.paint(java.awt.Graphics, java.awt.Shape)
public float getPreferredSpan(int axis)
getPreferredSpan
in class View
axis
- may be either View.X_AXIS or View.Y_AXIS
IllegalArgumentException
- for an invalid axisView.getPreferredSpan(int)
public float getAlignment(int axis)
getAlignment
in class View
axis
- may be either View.X_AXIS or View.Y_AXIS
public Shape modelToView(int pos, Shape a, Position.Bias b) throws BadLocationException
modelToView
in class View
pos
- the position to convert >= 0a
- the allocated region to render intob
- the bias toward the previous character or the
next character represented by the offset, in case the
position is a boundary of two views; b
will have one
of these values:
Position.Bias.Forward
Position.Bias.Backward
BadLocationException
- if the given position does not
represent a valid location in the associated documentView.modelToView(int, java.awt.Shape, javax.swing.text.Position.Bias)
public int viewToModel(float x, float y, Shape a, Position.Bias[] bias)
viewToModel
in class View
x
- the X coordinate >= 0y
- the Y coordinate >= 0a
- the allocated region to render into
View.viewToModel(float, float, java.awt.Shape, javax.swing.text.Position.Bias[])