/** resets the drawing tool after the drawing action is the mode is not the remanent mode */
public void resetDrawing() {
if (!Editor.getEditor().getRemanentModeManager().isRemanentMode()) {
Editor.getEditor().getSelectionManager().setToRegularMode();
}
}
/**
* creates a svg element by specifiying its parameters
*
* @param handle the current svg handle
* @param text the text for the new element
* @return the created svg element
*/
public Element createElement(SVGHandle handle, String text) {
// the edited document
Document doc = handle.getScrollPane().getSVGCanvas().getDocument();
// creating the text element
final Element element =
doc.createElementNS(doc.getDocumentElement().getNamespaceURI(), handledElementTagName);
// getting the last color that has been used by the user
String colorString = Editor.getColorChooser().getColorString(ColorManager.getCurrentColor());
element.setAttributeNS(null, "style", "fill:" + colorString + ";stroke:none;");
element.setAttributeNS(null, "style", "font-size:12pt;fill:" + colorString + ";");
EditorToolkit.setAttributeValue(element, xAtt, drawingPoint.getX());
EditorToolkit.setAttributeValue(element, yAtt, drawingPoint.getY());
// creating the text node
Text textValue = doc.createTextNode(text);
element.appendChild(textValue);
// inserting the element in the document and handling the undo/redo
// support
insertShapeElement(handle, element);
handle.getSelection().handleSelection(element, false, false);
return element;
}
/** creates the menu and tool items */
protected void createMenuAndToolItems() {
// creating the listener to the menu and tool items
ActionListener listener =
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
notifyDrawingMode();
if (e.getSource().equals(shapeCreatorMenuItem)) {
shapeCreatorToolItem.removeActionListener(this);
shapeCreatorToolItem.setSelected(true);
shapeCreatorToolItem.addActionListener(this);
}
}
};
// getting the icons for the items
shapeCreatorIcon = ResourcesManager.getIcon(shapeModuleId, false);
shapeCreatorDisabledIcon = ResourcesManager.getIcon(shapeModuleId, true);
// creating the menu item
shapeCreatorMenuItem = new JMenuItem(itemLabel, shapeCreatorIcon);
shapeCreatorMenuItem.setDisabledIcon(shapeCreatorDisabledIcon);
shapeCreatorMenuItem.addActionListener(listener);
shapeCreatorMenuItem.setEnabled(false);
// creating the tool item
shapeCreatorToolItem = new JToggleButton(shapeCreatorIcon);
shapeCreatorToolItem.setDisabledIcon(shapeCreatorDisabledIcon);
shapeCreatorToolItem.setToolTipText(itemToolTip);
shapeCreatorToolItem.addActionListener(listener);
shapeCreatorToolItem.setEnabled(false);
// adding the listener to the switches between the svg handles
final HandlesManager svgHandleManager = Editor.getEditor().getHandlesManager();
svgHandleManager.addHandlesListener(
new HandlesListener() {
@Override
public void handleChanged(SVGHandle currentHandle, Set<SVGHandle> handles) {
boolean isDrawingEnabled = isDrawingEnabled(currentHandle);
shapeCreatorMenuItem.setEnabled(isDrawingEnabled);
shapeCreatorToolItem.setEnabled(isDrawingEnabled);
SelectionInfoManager selectionManager = Editor.getEditor().getSelectionManager();
if (selectionManager.getDrawingShape() != null
&& selectionManager.getDrawingShape().equals(AbstractShape.this)) {
selectionManager.setToRegularMode();
}
}
});
}
/**
* the constructor of the class
*
* @param editor the editor
*/
public TextShape(Editor editor) {
super(editor);
shapeModuleId = "TextShape";
handledElementTagName = "text";
retrieveLabels();
createMenuAndToolItems();
// creating the text dialog
if (Editor.getParent() instanceof JDialog) {
textDialog = new TextDialog(this, (JDialog) Editor.getParent());
} else if (Editor.getParent() instanceof Frame) {
textDialog = new TextDialog(this, (Frame) Editor.getParent());
}
}
/**
* returns the resize transform corresponding to the parameters
*
* @param handle a svg handle
* @param bounds the bounds of the area to be resized
* @param item the selection item
* @param firstPoint the first point
* @param secondPoint the second point
* @return the resize transform corresponding to the parameters
*/
protected AffineTransform getResizeTransform(
SVGHandle handle,
Rectangle2D bounds,
SelectionItem item,
Point2D firstPoint,
Point2D secondPoint) {
// getting the diff point
Point2D diff =
new Point2D.Double(
secondPoint.getX() - firstPoint.getX(), secondPoint.getY() - firstPoint.getY());
// getting the scale and the translation factors
double sx = 1.0, sy = 1.0, tx = 0, ty = 0;
int type = item.getType();
if (Editor.getEditor().getSquareModeManager().isSquareMode()) {
switch (type) {
case SelectionItem.NORTH:
diff = new Point2D.Double(diff.getY(), diff.getY());
sy = 1 - diff.getY() / bounds.getHeight();
sx = sy;
tx = (bounds.getX() + bounds.getWidth() / 2) * (1 - sx);
ty = (bounds.getY() + bounds.getHeight()) * (1 - sy);
break;
case SelectionItem.SOUTH:
diff = new Point2D.Double(diff.getY(), diff.getY());
sy = 1 + diff.getY() / bounds.getHeight();
sx = sy;
tx = (bounds.getX() + bounds.getWidth() / 2) * (1 - sx);
ty = bounds.getY() * (1 - sy);
break;
case SelectionItem.EAST:
diff = new Point2D.Double(diff.getX(), diff.getX());
sx = 1 + diff.getX() / bounds.getWidth();
sy = sx;
tx = bounds.getX() * (1 - sx);
ty = (bounds.getY() + bounds.getHeight() / 2) * (1 - sy);
break;
case SelectionItem.WEST:
diff = new Point2D.Double(diff.getX(), -diff.getX());
sx = 1 - diff.getX() / bounds.getWidth();
sy = sx;
tx = (bounds.getX() + bounds.getWidth()) * (1 - sx);
ty = (bounds.getY() + bounds.getHeight() / 2) * (1 - sy);
break;
case SelectionItem.NORTH_EAST:
diff = new Point2D.Double(diff.getX(), -diff.getX());
sx = 1 + diff.getX() / bounds.getWidth();
sy = sx;
tx = (bounds.getX()) * (1 - sx);
ty = (bounds.getY() + bounds.getHeight()) * (1 - sy);
break;
case SelectionItem.NORTH_WEST:
diff = new Point2D.Double(diff.getY(), diff.getY());
sy = 1 - diff.getY() / bounds.getHeight();
sx = sy;
tx = (bounds.getX() + bounds.getWidth()) * (1 - sx);
ty = (bounds.getY() + bounds.getHeight()) * (1 - sy);
break;
case SelectionItem.SOUTH_EAST:
diff = new Point2D.Double(diff.getY(), diff.getY());
sy = 1 + diff.getY() / bounds.getHeight();
sx = sy;
tx = bounds.getX() * (1 - sx);
ty = bounds.getY() * (1 - sy);
break;
case SelectionItem.SOUTH_WEST:
diff = new Point2D.Double(diff.getX(), -diff.getX());
sx = 1 - diff.getX() / bounds.getWidth();
sy = sx;
tx = (bounds.getX() + bounds.getWidth()) * (1 - sx);
ty = (bounds.getY()) * (1 - sy);
break;
}
} else {
switch (type) {
case SelectionItem.NORTH:
sy = 1 - diff.getY() / bounds.getHeight();
ty = (bounds.getY() + bounds.getHeight()) * (1 - sy);
break;
case SelectionItem.SOUTH:
sy = 1 + diff.getY() / bounds.getHeight();
ty = bounds.getY() * (1 - sy);
break;
case SelectionItem.EAST:
sx = 1 + diff.getX() / bounds.getWidth();
tx = bounds.getX() * (1 - sx);
break;
case SelectionItem.WEST:
sx = 1 - diff.getX() / bounds.getWidth();
tx = (bounds.getX() + bounds.getWidth()) * (1 - sx);
break;
case SelectionItem.NORTH_EAST:
sx = 1 + diff.getX() / bounds.getWidth();
sy = 1 - diff.getY() / bounds.getHeight();
tx = (bounds.getX()) * (1 - sx);
ty = (bounds.getY() + bounds.getHeight()) * (1 - sy);
break;
case SelectionItem.NORTH_WEST:
sx = 1 - diff.getX() / bounds.getWidth();
sy = 1 - diff.getY() / bounds.getHeight();
tx = (bounds.getX() + bounds.getWidth()) * (1 - sx);
ty = (bounds.getY() + bounds.getHeight()) * (1 - sy);
break;
case SelectionItem.SOUTH_EAST:
sx = 1 + diff.getX() / bounds.getWidth();
sy = 1 + diff.getY() / bounds.getHeight();
tx = bounds.getX() * (1 - sx);
ty = bounds.getY() * (1 - sy);
break;
case SelectionItem.SOUTH_WEST:
sx = 1 - diff.getX() / bounds.getWidth();
sy = 1 + diff.getY() / bounds.getHeight();
tx = (bounds.getX() + bounds.getWidth()) * (1 - sx);
ty = (bounds.getY()) * (1 - sy);
break;
}
}
// creating the transform
AffineTransform af = new AffineTransform();
af.preConcatenate(AffineTransform.getScaleInstance(sx, sy));
af.preConcatenate(AffineTransform.getTranslateInstance(tx, ty));
return af;
}
/** notifies all the selection managers that the items action mode has been enabled */
public void notifyItemsActionMode() {
Editor.getEditor()
.getSelectionManager()
.setSelectionMode(SelectionInfoManager.ITEMS_ACTION_MODE, this);
}
/** notifies all the selection managers that the drawing mode has been enabled */
public void notifyDrawingMode() {
Editor.getEditor()
.getSelectionManager()
.setSelectionMode(SelectionInfoManager.DRAWING_MODE, this);
}