SwingConstants
public class IconView extends View
BadBreakWeight, ExcellentBreakWeight, ForcedBreakWeight, GoodBreakWeight, X_AXIS, Y_AXIS
BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST
Constructor | Description |
---|---|
IconView |
Creates a new icon view that represents an element. |
Modifier and Type | Method | Description |
---|---|---|
float |
getAlignment |
Determines the desired alignment for this view along an axis. |
float |
getPreferredSpan |
Determines the preferred span for this view along an axis. |
Shape |
modelToView |
Provides a mapping from the document model coordinate space to the coordinate space of the view mapped to it. |
void |
paint |
Paints the icon. |
int |
viewToModel |
Provides a mapping from the view coordinate space to the logical coordinate space of the model. |
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
public IconView(Element elem)
elem
- the element to create a view forpublic void paint(Graphics g, Shape a)
public float getPreferredSpan(int axis)
getPreferredSpan
in class View
axis
- may be either View.X_AXIS or View.Y_AXISIllegalArgumentException
- for an invalid axispublic float getAlignment(int axis)
getAlignment
in class View
axis
- may be either View.X_AXIS or View.Y_AXISpublic 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 documentpublic 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 intobias
- the returned bias
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/text/IconView.html