/** Select or grow image when clicked. */
public void mousePressed(MouseEvent e) {
Dimension size = fComponent.getSize();
if (e.getX() >= size.width - 7 && e.getY() >= size.height - 7 && getSelectionState() == 2) {
// Click in selected grow-box:
if (DEBUG) System.out.println("ImageView: grow!!! Size=" + fWidth + "x" + fHeight);
Point loc = fComponent.getLocationOnScreen();
fGrowBase = new Point(loc.x + e.getX() - fWidth, loc.y + e.getY() - fHeight);
fGrowProportionally = e.isShiftDown();
} else {
// Else select image:
fGrowBase = null;
JTextComponent comp = (JTextComponent) fContainer;
int start = fElement.getStartOffset();
int end = fElement.getEndOffset();
int mark = comp.getCaret().getMark();
int dot = comp.getCaret().getDot();
if (e.isShiftDown()) {
// extend selection if shift key down:
if (mark <= start) comp.moveCaretPosition(end);
else comp.moveCaretPosition(start);
} else {
// just select image, without shift:
if (mark != start) comp.setCaretPosition(start);
if (dot != end) comp.moveCaretPosition(end);
}
}
}
static void updateStyle(JTextComponent comp, SynthContext context, String prefix) {
SynthStyle style = context.getStyle();
Color color = comp.getCaretColor();
if (color == null || color instanceof UIResource) {
comp.setCaretColor((Color) style.get(context, prefix + ".caretForeground"));
}
Color fg = comp.getForeground();
if (fg == null || fg instanceof UIResource) {
fg = style.getColorForState(context, ColorType.TEXT_FOREGROUND);
if (fg != null) {
comp.setForeground(fg);
}
}
Object ar = style.get(context, prefix + ".caretAspectRatio");
if (ar instanceof Number) {
comp.putClientProperty("caretAspectRatio", ar);
}
context.setComponentState(SELECTED | FOCUSED);
Color s = comp.getSelectionColor();
if (s == null || s instanceof UIResource) {
comp.setSelectionColor(style.getColor(context, ColorType.TEXT_BACKGROUND));
}
Color sfg = comp.getSelectedTextColor();
if (sfg == null || sfg instanceof UIResource) {
comp.setSelectedTextColor(style.getColor(context, ColorType.TEXT_FOREGROUND));
}
context.setComponentState(DISABLED);
Color dfg = comp.getDisabledTextColor();
if (dfg == null || dfg instanceof UIResource) {
comp.setDisabledTextColor(style.getColor(context, ColorType.TEXT_FOREGROUND));
}
Insets margin = comp.getMargin();
if (margin == null || margin instanceof UIResource) {
margin = (Insets) style.get(context, prefix + ".margin");
if (margin == null) {
// Some places assume margins are non-null.
margin = SynthLookAndFeel.EMPTY_UIRESOURCE_INSETS;
}
comp.setMargin(margin);
}
Caret caret = comp.getCaret();
if (caret instanceof UIResource) {
Object o = style.get(context, prefix + ".caretBlinkRate");
if (o != null && o instanceof Integer) {
Integer rate = (Integer) o;
caret.setBlinkRate(rate.intValue());
}
}
}
/**
* Provides a way to determine the next visually represented model location at which one might
* place a caret. Some views may not be visible, they might not be in the same order found in the
* model, or they just might not allow access to some of the locations in the model.
*
* @param pos the position to convert >= 0
* @param a the allocated region in which to render
* @param direction the direction from the current position that can be thought of as the arrow
* keys typically found on a keyboard. This will be one of the following values:
* <ul>
* <li>SwingConstants.WEST
* <li>SwingConstants.EAST
* <li>SwingConstants.NORTH
* <li>SwingConstants.SOUTH
* </ul>
*
* @return the location within the model that best represents the next location visual position
* @exception BadLocationException
* @exception IllegalArgumentException if <code>direction</code> doesn't have one of the legal
* values above
*/
public int getNextVisualPositionFrom(
int pos, Position.Bias b, Shape a, int direction, Position.Bias[] biasRet)
throws BadLocationException {
biasRet[0] = Position.Bias.Forward;
switch (direction) {
case NORTH:
case SOUTH:
{
if (pos == -1) {
pos = (direction == NORTH) ? Math.max(0, getEndOffset() - 1) : getStartOffset();
break;
}
JTextComponent target = (JTextComponent) getContainer();
Caret c = (target != null) ? target.getCaret() : null;
// YECK! Ideally, the x location from the magic caret position
// would be passed in.
Point mcp;
if (c != null) {
mcp = c.getMagicCaretPosition();
} else {
mcp = null;
}
int x;
if (mcp == null) {
Rectangle loc = target.modelToView(pos);
x = (loc == null) ? 0 : loc.x;
} else {
x = mcp.x;
}
if (direction == NORTH) {
pos = Utilities.getPositionAbove(target, pos, x);
} else {
pos = Utilities.getPositionBelow(target, pos, x);
}
}
break;
case WEST:
if (pos == -1) {
pos = Math.max(0, getEndOffset() - 1);
} else {
pos = Math.max(0, pos - 1);
}
break;
case EAST:
if (pos == -1) {
pos = getStartOffset();
} else {
pos = Math.min(pos + 1, getDocument().getLength());
}
break;
default:
throw new IllegalArgumentException("Bad direction: " + direction);
}
return pos;
}
/* */ public void paint(Graphics paramGraphics, Shape paramShape) /* */ {
/* 356 */ Rectangle localRectangle = (Rectangle) paramShape;
/* 357 */ this.tabBase = localRectangle.x;
/* 358 */ JTextComponent localJTextComponent = (JTextComponent) getContainer();
/* 359 */ this.sel0 = localJTextComponent.getSelectionStart();
/* 360 */ this.sel1 = localJTextComponent.getSelectionEnd();
/* 361 */ this.unselected =
(localJTextComponent.isEnabled()
? localJTextComponent.getForeground()
: localJTextComponent.getDisabledTextColor());
/* */
/* 363 */ Caret localCaret = localJTextComponent.getCaret();
/* 364 */ this.selected =
((localCaret.isSelectionVisible()) && (localJTextComponent.getHighlighter() != null)
? localJTextComponent.getSelectedTextColor()
: this.unselected);
/* */
/* 366 */ paramGraphics.setFont(localJTextComponent.getFont());
/* */
/* 369 */ super.paint(paramGraphics, paramShape);
/* */ }
public void actionPerformed(JTextComponent text) {
indentationLogic = ((EditorPane) text).getIndentationLogic();
StyledDocument doc = (StyledDocument) text.getDocument();
Element map = doc.getDefaultRootElement();
Caret c = text.getCaret();
int dot = c.getDot();
int mark = c.getMark();
int line1 = map.getElementIndex(dot);
if (dot != mark) {
int line2 = map.getElementIndex(mark);
int begin = Math.min(line1, line2);
int end = Math.max(line1, line2);
Element elem;
try {
for (line1 = begin; line1 < end; line1++) {
elem = map.getElement(line1);
handleDecreaseIndent(line1, elem, doc);
}
elem = map.getElement(end);
int start = elem.getStartOffset();
if (Math.max(c.getDot(), c.getMark()) != start) {
handleDecreaseIndent(end, elem, doc);
}
} catch (BadLocationException ble) {
Debug.error(me + "Problem while de-indenting line\n%s", ble.getMessage());
UIManager.getLookAndFeel().provideErrorFeedback(text);
}
} else {
Element elem = map.getElement(line1);
try {
handleDecreaseIndent(line1, elem, doc);
} catch (BadLocationException ble) {
Debug.error(me + "Problem while de-indenting line\n%s", ble.getMessage());
UIManager.getLookAndFeel().provideErrorFeedback(text);
}
}
}
public void actionPerformed(JTextComponent text) {
indentationLogic = ((EditorPane) text).getIndentationLogic();
boolean indentError = false;
Document doc = text.getDocument();
Element map = doc.getDefaultRootElement();
String tabWhitespace = PreferencesUser.getInstance().getTabWhitespace();
Caret c = text.getCaret();
int dot = c.getDot();
int mark = c.getMark();
int dotLine = map.getElementIndex(dot);
int markLine = map.getElementIndex(mark);
if (dotLine != markLine) {
int first = Math.min(dotLine, markLine);
int last = Math.max(dotLine, markLine);
Element elem;
int start;
try {
for (int i = first; i < last; i++) {
elem = map.getElement(i);
start = elem.getStartOffset();
doc.insertString(start, tabWhitespace, null);
}
elem = map.getElement(last);
start = elem.getStartOffset();
if (Math.max(c.getDot(), c.getMark()) != start) {
doc.insertString(start, tabWhitespace, null);
}
} catch (BadLocationException ble) {
Debug.error(me + "Problem while indenting line\n%s", ble.getMessage());
UIManager.getLookAndFeel().provideErrorFeedback(text);
}
} else {
text.replaceSelection(tabWhitespace);
}
}
@Override
public void actionPerformed(ActionEvent e) {
JTextComponent textArea = (JTextComponent) e.getSource();
Caret caret = textArea.getCaret();
int dot = caret.getDot();
/*
* Move to the beginning/end of selection on a "non-shifted"
* left- or right-keypress. We shouldn't have to worry about
* navigation filters as, if one is being used, it let us get
* to that position before.
*/
if (!select) {
switch (direction) {
case SwingConstants.EAST:
int mark = caret.getMark();
if (dot != mark) {
caret.setDot(Math.max(dot, mark));
return;
}
break;
case SwingConstants.WEST:
mark = caret.getMark();
if (dot != mark) {
caret.setDot(Math.min(dot, mark));
return;
}
break;
default:
}
}
Position.Bias[] bias = new Position.Bias[1];
Point magicPosition = caret.getMagicCaretPosition();
try {
if (magicPosition == null
&& (direction == SwingConstants.NORTH || direction == SwingConstants.SOUTH)) {
Rectangle r = textArea.modelToView(dot);
magicPosition = new Point(r.x, r.y);
}
NavigationFilter filter = textArea.getNavigationFilter();
if (filter != null) {
dot =
filter.getNextVisualPositionFrom(
textArea, dot, Position.Bias.Forward, direction, bias);
} else {
if (direction == SwingConstants.NORTH || direction == SwingConstants.SOUTH) {
dot = getNSVisualPosition((EditorPane) textArea, dot, direction);
} else {
dot =
textArea
.getUI()
.getNextVisualPositionFrom(
textArea, dot, Position.Bias.Forward, direction, bias);
}
}
if (select) {
caret.moveDot(dot);
} else {
caret.setDot(dot);
}
if (magicPosition != null
&& (direction == SwingConstants.NORTH || direction == SwingConstants.SOUTH)) {
caret.setMagicCaretPosition(magicPosition);
}
} catch (BadLocationException ble) {
Debug.error(me + "Problem while trying to move caret\n%s", ble.getMessage());
}
}
