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Apply Scale action

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This commit is contained in:
Jindra Petřík
2022-12-15 19:32:46 +01:00
parent 171421a7ca
commit 492560cf89
4 changed files with 83 additions and 29 deletions
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44
src/com/jpexs/decompiler/flash/gui/TransformPanel.java
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@@ -29,6 +29,7 @@ import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.text.DecimalFormat;
import javax.swing.BorderFactory;
@@ -79,6 +80,7 @@ public class TransformPanel extends JPanel {
private ImagePanel imagePanel;
private Rectangle2D bounds = new Rectangle2D.Double(0, 0, 1, 1);
private Point2D registraionPoint = new Point2D.Double(0, 0);
public static enum UnitKind {
LENGTH,
@@ -86,7 +88,7 @@ public class TransformPanel extends JPanel {
}
public static enum Unit {
PX("px", 1/20.0, UnitKind.LENGTH),
PX("px", 1 / 20.0, UnitKind.LENGTH),
TWIP("twip", 1.0, UnitKind.LENGTH),
PERCENT("%", 0.0, UnitKind.LENGTH),
TURN("turn", 1 / 360.0, UnitKind.ANGLE),
@@ -128,8 +130,8 @@ public class TransformPanel extends JPanel {
imagePanel.addBoundsChangeListener(new BoundsChangeListener() {
@Override
public void boundsChanged(Rectangle2D newBounds) {
update(newBounds);
public void boundsChanged(Rectangle2D newBounds, Point2D registraionPoint) {
update(newBounds, registraionPoint);
}
});
setBorder(BorderFactory.createBevelBorder(BevelBorder.LOWERED));
@@ -212,7 +214,7 @@ public class TransformPanel extends JPanel {
scaleWidthTextField.addFocusListener(new FocusAdapter() {
@Override
public void focusLost(FocusEvent e) {
if (scaleProportionallyCheckBox.isSelected()) {
if (scaleProportionallyCheckBox.isSelected()) {
try {
double scaleWidth = Double.parseDouble(scaleWidthTextField.getText());
double scaleHeight;
@@ -242,8 +244,8 @@ public class TransformPanel extends JPanel {
scaleWidth = scaleHeight;
} else {
double ratio = bounds.getWidth() / bounds.getHeight();
scaleWidth = ratio * scaleHeight;
}
scaleWidth = ratio * scaleHeight;
}
scaleWidthTextField.setText(formatDouble(scaleWidth));
scaleHeightTextField.setText(formatDouble(scaleHeight));
} catch (NumberFormatException nfe) {
@@ -340,8 +342,9 @@ public class TransformPanel extends JPanel {
clearMatrixActionPerformed(null);
}
private void update(Rectangle2D bounds) {
private void update(Rectangle2D bounds, Point2D registraionPoint) {
this.bounds = bounds;
this.registraionPoint = registraionPoint;
if (!moveRelativeCheckBox.isSelected()) {
moveHorizontalTextField.setText(formatDouble(convertUnit(bounds.getX(), Unit.TWIP, (Unit) moveUnitComboBox.getSelectedItem())));
moveVerticalTextField.setText(formatDouble(convertUnit(bounds.getY(), Unit.TWIP, (Unit) moveUnitComboBox.getSelectedItem())));
@@ -369,15 +372,15 @@ public class TransformPanel extends JPanel {
private void applyMoveActionPerformed(ActionEvent e) {
Matrix matrix = new Matrix();
try {
double moveHorizontal = convertUnit(Double.parseDouble(moveHorizontalTextField.getText()), (Unit)moveUnitComboBox.getSelectedItem(), Unit.TWIP);
double moveVertical = convertUnit(Double.parseDouble(moveVerticalTextField.getText()), (Unit)moveUnitComboBox.getSelectedItem(), Unit.TWIP);
double moveHorizontal = convertUnit(Double.parseDouble(moveHorizontalTextField.getText()), (Unit) moveUnitComboBox.getSelectedItem(), Unit.TWIP);
double moveVertical = convertUnit(Double.parseDouble(moveVerticalTextField.getText()), (Unit) moveUnitComboBox.getSelectedItem(), Unit.TWIP);
if (!moveRelativeCheckBox.isSelected()) {
matrix.translate(-bounds.getX(), -bounds.getY());
}
matrix.translate(moveHorizontal, moveVertical);
imagePanel.applyTransformMatrix(matrix);
} catch (NumberFormatException nfe) {
}
}
@@ -389,7 +392,28 @@ public class TransformPanel extends JPanel {
}
private void applyScaleActionPerformed(ActionEvent e) {
try {
double scaleWidth = Double.parseDouble(scaleWidthTextField.getText());
double scaleHeight = Double.parseDouble(scaleHeightTextField.getText());
Unit scaleUnit = (Unit) scaleUnitComboBox.getSelectedItem();
double scaleWidthFactor;
double scaleHeightFactor;
if (scaleUnit == Unit.PERCENT) {
scaleWidthFactor = scaleWidth / 100.0;
scaleHeightFactor = scaleHeight / 100.0;
} else {
scaleWidthFactor = convertUnit(scaleWidth, scaleUnit, Unit.TWIP) / bounds.getWidth();
scaleHeightFactor = convertUnit(scaleHeight, scaleUnit, Unit.TWIP) / bounds.getHeight();
}
Matrix matrix = new Matrix();
matrix.translate(registraionPoint.getX(), registraionPoint.getY());
matrix.scale(scaleWidthFactor, scaleHeightFactor);
matrix.translate(-registraionPoint.getX(), -registraionPoint.getY());
imagePanel.applyTransformMatrix(matrix);
} catch (NumberFormatException nfe) {
}
}
private void clearRotateActionPerformed(ActionEvent e) {