--- /dev/null
+package net.miginfocom.swing;
+/*
+ * License (BSD):
+ * ==============
+ *
+ * Copyright (c) 2004, Mikael Grev, MiG InfoCom AB. (miglayout (at) miginfocom (dot) com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright notice, this list
+ * of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice, this
+ * list of conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution.
+ * Neither the name of the MiG InfoCom AB nor the names of its contributors may be
+ * used to endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
+ * OF SUCH DAMAGE.
+ *
+ * @version 1.0
+ * @author Mikael Grev, MiG InfoCom AB
+ * Date: 2006-sep-08
+ */
+
+import net.miginfocom.layout.ComponentWrapper;
+import net.miginfocom.layout.ContainerWrapper;
+import net.miginfocom.layout.LayoutUtil;
+import net.miginfocom.layout.PlatformDefaults;
+
+import javax.swing.*;
+import javax.swing.border.Border;
+import javax.swing.text.JTextComponent;
+import java.awt.*;
+import java.awt.geom.Rectangle2D;
+import java.util.IdentityHashMap;
+import java.util.StringTokenizer;
+
+/**
+ */
+public class SwingComponentWrapper implements ComponentWrapper
+{
+ private static boolean maxSet = false;
+
+ private static boolean vp = true;
+
+ /** Debug color for component bounds outline.
+ */
+ private static final Color DB_COMP_OUTLINE = new Color(0, 0, 200);
+
+ /** Property to use in LAF settings and as JComponent client property
+ * to specify the visual padding.
+ * <p>
+ */
+ private static final String VISUAL_PADDING_PROPERTY = net.miginfocom.layout.PlatformDefaults.VISUAL_PADDING_PROPERTY;
+
+ private final Component c;
+ private int compType = TYPE_UNSET;
+ private Boolean bl = null;
+ private boolean prefCalled = false;
+
+ public SwingComponentWrapper(Component c)
+ {
+ this.c = c;
+ }
+
+ @Override
+ public final int getBaseline(int width, int height)
+ {
+ int h = height;
+ int[] visPad = getVisualPadding();
+ if (h < 0) {
+ h = c.getHeight();
+ } else if (visPad != null) {
+ h = height + visPad[0] + visPad[2];
+ }
+ int baseLine = c.getBaseline(width < 0 ? c.getWidth() : width, h);
+ if (baseLine != -1 && visPad != null)
+ baseLine -= visPad[0];
+
+ return baseLine;
+ }
+
+ @Override
+ public final Object getComponent()
+ {
+ return c;
+ }
+
+ /** Cache.
+ */
+ private final static IdentityHashMap<FontMetrics, Point.Float> FM_MAP = new IdentityHashMap<FontMetrics, Point.Float>(4);
+ private final static Font SUBST_FONT = new Font("sansserif", Font.PLAIN, 11);
+
+ @Override
+ public final float getPixelUnitFactor(boolean isHor)
+ {
+ switch (PlatformDefaults.getLogicalPixelBase()) {
+ case PlatformDefaults.BASE_FONT_SIZE:
+ Font font = c.getFont();
+ FontMetrics fm = c.getFontMetrics(font != null ? font : SUBST_FONT);
+ Point.Float p = FM_MAP.get(fm);
+ if (p == null) {
+ Rectangle2D r = fm.getStringBounds("X", c.getGraphics());
+ p = new Point.Float(((float) r.getWidth()) / 6f, ((float) r.getHeight()) / 13.27734375f);
+ FM_MAP.put(fm, p);
+ }
+ return isHor ? p.x : p.y;
+
+ case PlatformDefaults.BASE_SCALE_FACTOR:
+
+ Float s = isHor ? PlatformDefaults.getHorizontalScaleFactor() : PlatformDefaults.getVerticalScaleFactor();
+ float scaleFactor = (s != null) ? s : 1f;
+
+ // Swing in Java 9 scales automatically using the system scale factor(s) that the
+ // user can change in the system settings (Windows: Control Panel; Mac: System Preferences).
+ // Each connected screen may use its own scale factor
+ // (e.g. 1.5 for primary 4K 40inch screen and 1.0 for secondary HD screen).
+ float screenScale = isJava9orLater
+ ? 1f // use system scale factor(s)
+ : (float) (isHor ? getHorizontalScreenDPI() : getVerticalScreenDPI()) / (float) PlatformDefaults.getDefaultDPI();
+ return scaleFactor * screenScale;
+
+ default:
+ return 1f;
+ }
+ }
+
+ private static boolean isJava9orLater = true;
+// static {
+// try {
+// // Java 9 version-String Scheme: http://openjdk.java.net/jeps/223
+// StringTokenizer st = new StringTokenizer(System.getProperty("java.version"), "._-+");
+// int majorVersion = Integer.parseInt(st.nextToken());
+// isJava9orLater = majorVersion >= 9;
+// } catch (Exception e) {
+// // Java 8 or older
+// }
+// }
+
+// /** Cache.
+// */
+// private final static IdentityHashMap<FontMetrics, Point.Float> FM_MAP2 = new IdentityHashMap<FontMetrics, Point.Float>(4);
+// private final static Font SUBST_FONT2 = new Font("sansserif", Font.PLAIN, 11);
+//
+// public float getDialogUnit(boolean isHor)
+// {
+// Font font = c.getFont();
+// FontMetrics fm = c.getFontMetrics(font != null ? font : SUBST_FONT2);
+// Point.Float dluP = FM_MAP2.get(fm);
+// if (dluP == null) {
+// float w = fm.charWidth('X') / 4f;
+// int ascent = fm.getAscent();
+// float h = (ascent > 14 ? ascent : ascent + (15 - ascent) / 3) / 8f;
+//
+// dluP = new Point.Float(w, h);
+// FM_MAP2.put(fm, dluP);
+// }
+// return isHor ? dluP.x : dluP.y;
+// }
+
+ @Override
+ public final int getX()
+ {
+ return c.getX();
+ }
+
+ @Override
+ public final int getY()
+ {
+ return c.getY();
+ }
+
+ @Override
+ public final int getHeight()
+ {
+ return c.getHeight();
+ }
+
+ @Override
+ public final int getWidth()
+ {
+ return c.getWidth();
+ }
+
+ @Override
+ public final int getScreenLocationX()
+ {
+ Point p = new Point();
+ SwingUtilities.convertPointToScreen(p, c);
+ return p.x;
+ }
+
+ @Override
+ public final int getScreenLocationY()
+ {
+ Point p = new Point();
+ SwingUtilities.convertPointToScreen(p, c);
+ return p.y;
+ }
+
+ @Override
+ public final int getMinimumHeight(int sz)
+ {
+ if (prefCalled == false) {
+ c.getPreferredSize(); // To defeat a bug where the minimum size is different before and after the first call to getPreferredSize();
+ prefCalled = true;
+ }
+ return c.getMinimumSize().height;
+ }
+
+ @Override
+ public final int getMinimumWidth(int sz)
+ {
+ if (prefCalled == false) {
+ c.getPreferredSize(); // To defeat a bug where the minimum size is different before and after the first call to getPreferredSize();
+ prefCalled = true;
+ }
+
+ return c.getMinimumSize().width;
+ }
+ @Override
+ public final int getPreferredHeight(int sz)
+ {
+ // If the component has not gotten size yet and there is a size hint, trick Swing to return a better height.
+ if (c.getWidth() == 0 && c.getHeight() == 0 && sz != -1)
+ c.setBounds(c.getX(), c.getY(), sz, 1);
+
+ return c.getPreferredSize().height;
+ }
+
+ @Override
+ public final int getPreferredWidth(int sz)
+ {
+ // If the component has not gotten size yet and there is a size hint, trick Swing to return a better height.
+ if (c.getWidth() == 0 && c.getHeight() == 0 && sz != -1)
+ c.setBounds(c.getX(), c.getY(), 1, sz);
+
+ return c.getPreferredSize().width;
+ }
+
+ @Override
+ public final int getMaximumHeight(int sz)
+ {
+ if (!isMaxSet(c))
+ return Integer.MAX_VALUE;
+
+ return c.getMaximumSize().height;
+ }
+
+ @Override
+ public final int getMaximumWidth(int sz)
+ {
+ if (!isMaxSet(c))
+ return Integer.MAX_VALUE;
+
+ return c.getMaximumSize().width;
+ }
+
+
+ private boolean isMaxSet(Component c)
+ {
+ return c.isMaximumSizeSet();
+ }
+
+ @Override
+ public final ContainerWrapper getParent()
+ {
+ Container p = c.getParent();
+ return p != null ? new SwingContainerWrapper(p) : null;
+ }
+
+ @Override
+ public final int getHorizontalScreenDPI() {
+ try {
+ return c.getToolkit().getScreenResolution();
+ } catch (HeadlessException ex) {
+ return PlatformDefaults.getDefaultDPI();
+ }
+ }
+
+ @Override
+ public final int getVerticalScreenDPI()
+ {
+ try {
+ return c.getToolkit().getScreenResolution();
+ } catch (HeadlessException ex) {
+ return PlatformDefaults.getDefaultDPI();
+ }
+ }
+
+ @Override
+ public final int getScreenWidth()
+ {
+ try {
+ return c.getToolkit().getScreenSize().width;
+ } catch (HeadlessException ex) {
+ return 1024;
+ }
+ }
+
+ @Override
+ public final int getScreenHeight()
+ {
+ try {
+ return c.getToolkit().getScreenSize().height;
+ } catch (HeadlessException ex) {
+ return 768;
+ }
+ }
+
+ @Override
+ public final boolean hasBaseline()
+ {
+ if (bl == null) {
+ try {
+ // Removed since OTHER is sometimes returned even though there is a valid baseline (e.g. an empty JComboBox)
+// if (c.getBaselineResizeBehavior() == Component.BaselineResizeBehavior.OTHER) {
+// bl = Boolean.FALSE;
+// } else {
+ // Removed since it made some components layout themselves to the minimum size and that stuck after that. E.g. JLabel with HTML content and white spaces would be very tall.
+// Dimension d = c.getPreferredSize();
+// bl = getBaseline(d.width, d.height) > -1;
+ bl = getBaseline(8192, 8192) > -1; // Use large number but don't risk overflow or exposing size bugs with Integer.MAX_VALUE
+// }
+ } catch (Throwable ex) {
+ bl = Boolean.FALSE;
+ }
+ }
+ return bl;
+ }
+
+ @Override
+ public final String getLinkId()
+ {
+ return c.getName();
+ }
+
+ @Override
+ public final void setBounds(int x, int y, int width, int height)
+ {
+ c.setBounds(x, y, width, height);
+ }
+
+ @Override
+ public boolean isVisible()
+ {
+ return c.isVisible();
+ }
+
+ @Override
+ public final int[] getVisualPadding()
+ {
+ int[] padding = null;
+ if (isVisualPaddingEnabled()) {
+ //First try "visualPadding" client property
+ if (c instanceof JComponent) {
+ JComponent component = (JComponent) c;
+ Object padValue = component.getClientProperty(VISUAL_PADDING_PROPERTY);
+
+ if (padValue instanceof int[] ) {
+ //client property value could be an int[]
+ padding = (int[]) padValue;
+ } else if (padValue instanceof Insets) {
+ //OR client property value could be an Insets
+ Insets padInsets = (Insets) padValue;
+ padding = new int[] { padInsets.top, padInsets.left, padInsets.bottom, padInsets.right };
+ }
+
+ if (padding == null) {
+ //No client property set on the individual JComponent,
+ // so check for a LAF setting for the component type.
+ String classID;
+ switch (getComponentType(false)) {
+ case TYPE_BUTTON:
+ Border border = component.getBorder();
+ if (border != null && border.getClass().getName().startsWith("com.apple.laf.AquaButtonBorder")) {
+ if (PlatformDefaults.getPlatform() == PlatformDefaults.MAC_OSX) {
+ Object buttonType = component.getClientProperty("JButton.buttonType");
+ if (buttonType == null) {
+ classID = component.getHeight() < 33 ? "Button" : "Button.bevel";
+ } else {
+ classID = "Button." + buttonType;
+ }
+ if (((AbstractButton) component).getIcon() != null)
+ classID += ".icon";
+ } else {
+ classID = "Button";
+ }
+ } else {
+ classID = "";
+ }
+ break;
+
+ case TYPE_CHECK_BOX:
+ border = component.getBorder();
+ if (border != null && border.getClass().getName().startsWith("com.apple.laf.AquaButtonBorder")) {
+ Object size = component.getClientProperty("JComponent.sizeVariant");
+ if (size != null && size.toString().equals("regular") == false) {
+ size = "." + size;
+ } else {
+ size = "";
+ }
+
+ if (component instanceof JRadioButton) {
+ classID = "RadioButton" + size;
+ } else if (component instanceof JCheckBox) {
+ classID = "CheckBox" + size;
+ } else {
+ classID = "ToggleButton" + size;
+ }
+ } else {
+ classID = "";
+ }
+ break;
+
+ case TYPE_COMBO_BOX:
+ if (PlatformDefaults.getPlatform() == PlatformDefaults.MAC_OSX) {
+ if (((JComboBox) component).isEditable()) {
+ Object isSquare = component.getClientProperty("JComboBox.isSquare");
+ if (isSquare != null && isSquare.toString().equals("true")) {
+ classID = "ComboBox.editable.isSquare";
+ } else {
+ classID = "ComboBox.editable";
+ }
+
+ } else {
+ Object isSquare = component.getClientProperty("JComboBox.isSquare");
+ Object isPopDown = component.getClientProperty("JComboBox.isPopDown");
+
+ if (isSquare != null && isSquare.toString().equals("true")) {
+ classID = "ComboBox.isSquare";
+ } else if (isPopDown != null && isPopDown.toString().equals("true")) {
+ classID = "ComboBox.isPopDown";
+ } else {
+ classID = "ComboBox";
+ }
+ }
+ } else {
+ classID = "ComboBox";
+ }
+ break;
+ case TYPE_CONTAINER:
+ classID = "Container";
+ break;
+ case TYPE_IMAGE:
+ classID = "Image";
+ break;
+ case TYPE_LABEL:
+ classID = "Label";
+ break;
+ case TYPE_LIST:
+ classID = "List";
+ break;
+ case TYPE_PANEL:
+ classID = "Panel";
+ break;
+ case TYPE_PROGRESS_BAR:
+ classID = "ProgressBar";
+ break;
+ case TYPE_SCROLL_BAR:
+ classID = "ScrollBar";
+ break;
+ case TYPE_SCROLL_PANE:
+ classID = "ScrollPane";
+ break;
+ case TYPE_SEPARATOR:
+ classID = "Separator";
+ break;
+ case TYPE_SLIDER:
+ classID = "Slider";
+ break;
+ case TYPE_SPINNER:
+ classID = "Spinner";
+ break;
+ case TYPE_TABLE:
+ classID = "Table";
+ break;
+ case TYPE_TABBED_PANE:
+ classID = "TabbedPane";
+ break;
+ case TYPE_TEXT_AREA:
+ classID = "TextArea";
+ break;
+ case TYPE_TEXT_FIELD:
+ border = component.getBorder();
+ if (!component.isOpaque() && border != null && border.getClass().getSimpleName().equals("AquaTextFieldBorder")) {
+ classID = "TextField";
+ } else {
+ classID = "";
+ }
+ break;
+ case TYPE_TREE:
+ classID = "Tree";
+ break;
+ case TYPE_UNKNOWN:
+ classID = "Other";
+ break;
+ case TYPE_UNSET:
+ default:
+ classID = "";
+ break;
+ }
+
+ padValue = PlatformDefaults.getDefaultVisualPadding(classID + "." + VISUAL_PADDING_PROPERTY);
+ if (padValue instanceof int[]) {
+ //client property value could be an int[]
+ padding = (int[]) padValue;
+ } else if (padValue instanceof Insets) {
+ //OR client property value could be an Insets
+ Insets padInsets = (Insets) padValue;
+ padding = new int[] { padInsets.top, padInsets.left, padInsets.bottom, padInsets.right };
+ }
+ }
+ }
+ }
+ return padding;
+ }
+
+ /**
+ * @deprecated Java 1.4 is not supported anymore
+ */
+ public static boolean isMaxSizeSetOn1_4()
+ {
+ return maxSet;
+ }
+
+ /**
+ * @deprecated Java 1.4 is not supported anymore
+ */
+ public static void setMaxSizeSetOn1_4(boolean b)
+ {
+ maxSet = b;
+ }
+
+ public static boolean isVisualPaddingEnabled()
+ {
+ return vp;
+ }
+
+ public static void setVisualPaddingEnabled(boolean b)
+ {
+ vp = b;
+ }
+
+ @Override
+ public final void paintDebugOutline(boolean showVisualPadding)
+ {
+ if (c.isShowing() == false)
+ return;
+
+ Graphics2D g = (Graphics2D) c.getGraphics();
+ if (g == null)
+ return;
+
+ g.setPaint(DB_COMP_OUTLINE);
+ g.setStroke(new BasicStroke(1f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_MITER, 10f, new float[] {2f, 4f}, 0));
+ g.drawRect(0, 0, getWidth() - 1, getHeight() - 1);
+
+ if (showVisualPadding && isVisualPaddingEnabled()) {
+ int[] padding = getVisualPadding();
+ if (padding != null) {
+ g.setColor(Color.GREEN);
+ g.drawRect(padding[1], padding[0], (getWidth() - 1) - (padding[1] + padding[3]), (getHeight() - 1) - (padding[0] + padding[2]));
+ }
+ }
+ }
+
+ @Override
+ public int getComponentType(boolean disregardScrollPane)
+ {
+ if (compType == TYPE_UNSET)
+ compType = checkType(disregardScrollPane);
+
+ return compType;
+ }
+
+ @Override
+ public int getLayoutHashCode()
+ {
+ Dimension d = c.getMaximumSize();
+ int hash = d.width + (d.height << 5);
+
+ d = c.getPreferredSize();
+ hash += (d.width << 10) + (d.height << 15);
+
+ d = c.getMinimumSize();
+ hash += (d.width << 20) + (d.height << 25);
+
+ if (c.isVisible())
+ hash += 1324511;
+
+ String id = getLinkId();
+ if (id != null)
+ hash += id.hashCode();
+
+ return hash;
+ }
+
+ private int checkType(boolean disregardScrollPane)
+ {
+ Component c = this.c;
+
+ if (disregardScrollPane) {
+ if (c instanceof JScrollPane) {
+ c = ((JScrollPane) c).getViewport().getView();
+ } else if (c instanceof ScrollPane) {
+ c = ((ScrollPane) c).getComponent(0);
+ }
+ }
+
+ if (c instanceof JTextField || c instanceof TextField) {
+ return TYPE_TEXT_FIELD;
+ } else if (c instanceof JLabel || c instanceof Label) {
+ return TYPE_LABEL;
+ } else if (c instanceof JCheckBox || c instanceof JRadioButton || c instanceof Checkbox) {
+ return TYPE_CHECK_BOX;
+ } else if (c instanceof AbstractButton || c instanceof Button) {
+ return TYPE_BUTTON;
+ } else if (c instanceof JComboBox || c instanceof Choice) {
+ return TYPE_COMBO_BOX;
+ } else if (c instanceof JTextComponent || c instanceof TextComponent) {
+ return TYPE_TEXT_AREA;
+ } else if (c instanceof JPanel || c instanceof Canvas) {
+ return TYPE_PANEL;
+ } else if (c instanceof JList || c instanceof List) {
+ return TYPE_LIST;
+ } else if (c instanceof JTable) {
+ return TYPE_TABLE;
+ } else if (c instanceof JSeparator) {
+ return TYPE_SEPARATOR;
+ } else if (c instanceof JSpinner) {
+ return TYPE_SPINNER;
+ } else if (c instanceof JTabbedPane) {
+ return TYPE_TABBED_PANE;
+ } else if (c instanceof JProgressBar) {
+ return TYPE_PROGRESS_BAR;
+ } else if (c instanceof JSlider) {
+ return TYPE_SLIDER;
+ } else if (c instanceof JScrollPane) {
+ return TYPE_SCROLL_PANE;
+ } else if (c instanceof JScrollBar || c instanceof Scrollbar) {
+ return TYPE_SCROLL_BAR;
+ } else if (c instanceof Container) { // only AWT components is not containers.
+ return TYPE_CONTAINER;
+ }
+ return TYPE_UNKNOWN;
+ }
+
+ @Override
+ public final int hashCode()
+ {
+ return getComponent().hashCode();
+ }
+
+ @Override
+ public final boolean equals(Object o)
+ {
+ if (o instanceof ComponentWrapper == false)
+ return false;
+
+ return c.equals(((ComponentWrapper) o).getComponent());
+ }
+
+ @Override
+ public int getContentBias()
+ {
+ return c instanceof JTextArea || c instanceof JEditorPane || (c instanceof JComponent && Boolean.TRUE.equals(((JComponent)c).getClientProperty("migLayout.dynamicAspectRatio"))) ? LayoutUtil.HORIZONTAL : -1;
+ }
+}
git://source.jalview.org / jalview.git / blobdiff