From: Niki Roo <niki@nikiroo.be>
Date: Fri, 17 Feb 2017 19:55:28 +0000 (+0100)
Subject: 1.0.0
X-Git-Tag: fanfix-swing-0.0.1~21^2~298
X-Git-Url: https://git.nikiroo.be/?a=commitdiff_plain;h=8caeb8bd29810fa1f6b8fa47b3b5f621cc459938;p=fanfix-swing.git

1.0.0
---

diff --git a/VERSION b/VERSION
index c81aa44a..3eefcb9d 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.9.7
+1.0.0
diff --git a/configure.sh b/configure.sh
index 026db922..12984bb6 100755
--- a/configure.sh
+++ b/configure.sh
@@ -45,7 +45,7 @@ fi;
 
 
 echo "MAIN = be/nikiroo/utils/resources/TransBundle" > Makefile
-echo "MORE = be/nikiroo/utils/StringUtils be/nikiroo/utils/IOUtils be/nikiroo/utils/MarkableFileInputStream be/nikiroo/utils/test/TestLauncher" >> Makefile
+echo "MORE = be/nikiroo/utils/StringUtils be/nikiroo/utils/IOUtils be/nikiroo/utils/MarkableFileInputStream be/nikiroo/utils/UIUtils be/nikiroo/utils/WrapLayout be/nikiroo/utils/test/TestLauncher" >> Makefile
 echo "TEST = be/nikiroo/utils/test/Test" >> Makefile
 echo "TEST_PARAMS = $cols $ok $ko" >> Makefile
 echo "NAME = nikiroo-utils" >> Makefile
diff --git a/libs/WrapLayout.java b/libs/WrapLayout.java
new file mode 100644
index 00000000..da03c2f1
--- /dev/null
+++ b/libs/WrapLayout.java
@@ -0,0 +1,205 @@
+package be.nikiroo.utils;
+
+import java.awt.Component;
+import java.awt.Container;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.Insets;
+
+import javax.swing.JScrollPane;
+import javax.swing.SwingUtilities;
+
+/**
+ * FlowLayout subclass that fully supports wrapping of components.
+ * 
+ * @author https://tips4java.wordpress.com/2008/11/06/wrap-layout/
+ */
+public class WrapLayout extends FlowLayout {
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * Constructs a new <code>WrapLayout</code> with a left alignment and a
+	 * default 5-unit horizontal and vertical gap.
+	 */
+	public WrapLayout() {
+		super();
+	}
+
+	/**
+	 * Constructs a new <code>FlowLayout</code> with the specified alignment and
+	 * a default 5-unit horizontal and vertical gap. The value of the alignment
+	 * argument must be one of <code>WrapLayout</code>, <code>WrapLayout</code>,
+	 * or <code>WrapLayout</code>.
+	 * 
+	 * @param align
+	 *            the alignment value
+	 */
+	public WrapLayout(int align) {
+		super(align);
+	}
+
+	/**
+	 * Creates a new flow layout manager with the indicated alignment and the
+	 * indicated horizontal and vertical gaps.
+	 * <p>
+	 * The value of the alignment argument must be one of
+	 * <code>WrapLayout</code>, <code>WrapLayout</code>, or
+	 * <code>WrapLayout</code>.
+	 * 
+	 * @param align
+	 *            the alignment value
+	 * @param hgap
+	 *            the horizontal gap between components
+	 * @param vgap
+	 *            the vertical gap between components
+	 */
+	public WrapLayout(int align, int hgap, int vgap) {
+		super(align, hgap, vgap);
+	}
+
+	/**
+	 * Returns the preferred dimensions for this layout given the <i>visible</i>
+	 * components in the specified target container.
+	 * 
+	 * @param target
+	 *            the component which needs to be laid out
+	 * @return the preferred dimensions to lay out the subcomponents of the
+	 *         specified container
+	 */
+	@Override
+	public Dimension preferredLayoutSize(Container target) {
+		return layoutSize(target, true);
+	}
+
+	/**
+	 * Returns the minimum dimensions needed to layout the <i>visible</i>
+	 * components contained in the specified target container.
+	 * 
+	 * @param target
+	 *            the component which needs to be laid out
+	 * @return the minimum dimensions to lay out the subcomponents of the
+	 *         specified container
+	 */
+	@Override
+	public Dimension minimumLayoutSize(Container target) {
+		Dimension minimum = layoutSize(target, false);
+		minimum.width -= (getHgap() + 1);
+		return minimum;
+	}
+
+	/**
+	 * Returns the minimum or preferred dimension needed to layout the target
+	 * container.
+	 *
+	 * @param target
+	 *            target to get layout size for
+	 * @param preferred
+	 *            should preferred size be calculated
+	 * @return the dimension to layout the target container
+	 */
+	private Dimension layoutSize(Container target, boolean preferred) {
+		synchronized (target.getTreeLock()) {
+			// Each row must fit with the width allocated to the containter.
+			// When the container width = 0, the preferred width of the
+			// container
+			// has not yet been calculated so lets ask for the maximum.
+
+			int targetWidth = target.getSize().width;
+			Container container = target;
+
+			while (container.getSize().width == 0
+					&& container.getParent() != null) {
+				container = container.getParent();
+			}
+
+			targetWidth = container.getSize().width;
+
+			if (targetWidth == 0)
+				targetWidth = Integer.MAX_VALUE;
+
+			int hgap = getHgap();
+			int vgap = getVgap();
+			Insets insets = target.getInsets();
+			int horizontalInsetsAndGap = insets.left + insets.right
+					+ (hgap * 2);
+			int maxWidth = targetWidth - horizontalInsetsAndGap;
+
+			// Fit components into the allowed width
+
+			Dimension dim = new Dimension(0, 0);
+			int rowWidth = 0;
+			int rowHeight = 0;
+
+			int nmembers = target.getComponentCount();
+
+			for (int i = 0; i < nmembers; i++) {
+				Component m = target.getComponent(i);
+
+				if (m.isVisible()) {
+					Dimension d = preferred ? m.getPreferredSize() : m
+							.getMinimumSize();
+
+					// Can't add the component to current row. Start a new
+					// row.
+
+					if (rowWidth + d.width > maxWidth) {
+						addRow(dim, rowWidth, rowHeight);
+						rowWidth = 0;
+						rowHeight = 0;
+					}
+
+					// Add a horizontal gap for all components after the
+					// first
+
+					if (rowWidth != 0) {
+						rowWidth += hgap;
+					}
+
+					rowWidth += d.width;
+					rowHeight = Math.max(rowHeight, d.height);
+				}
+			}
+
+			addRow(dim, rowWidth, rowHeight);
+
+			dim.width += horizontalInsetsAndGap;
+			dim.height += insets.top + insets.bottom + vgap * 2;
+
+			// When using a scroll pane or the DecoratedLookAndFeel we need
+			// to
+			// make sure the preferred size is less than the size of the
+			// target containter so shrinking the container size works
+			// correctly. Removing the horizontal gap is an easy way to do
+			// this.
+
+			Container scrollPane = SwingUtilities.getAncestorOfClass(
+					JScrollPane.class, target);
+
+			if (scrollPane != null && target.isValid()) {
+				dim.width -= (hgap + 1);
+			}
+
+			return dim;
+		}
+	}
+
+	/*
+	 * A new row has been completed. Use the dimensions of this row to update
+	 * the preferred size for the container.
+	 * 
+	 * @param dim update the width and height when appropriate
+	 * 
+	 * @param rowWidth the width of the row to add
+	 * 
+	 * @param rowHeight the height of the row to add
+	 */
+	private void addRow(Dimension dim, int rowWidth, int rowHeight) {
+		dim.width = Math.max(dim.width, rowWidth);
+
+		if (dim.height > 0) {
+			dim.height += getVgap();
+		}
+
+		dim.height += rowHeight;
+	}
+}
\ No newline at end of file
diff --git a/src/be/nikiroo/utils/UIUtils.java b/src/be/nikiroo/utils/UIUtils.java
new file mode 100644
index 00000000..abdfcadb
--- /dev/null
+++ b/src/be/nikiroo/utils/UIUtils.java
@@ -0,0 +1,32 @@
+package be.nikiroo.utils;
+
+import javax.swing.UIManager;
+import javax.swing.UnsupportedLookAndFeelException;
+
+/**
+ * Some Java Swing utilities.
+ * 
+ * @author niki
+ */
+public class UIUtils {
+	/**
+	 * Set a fake "native look &amp; feel" for the application if possible
+	 * (check for the one currently in use, then try GTK).
+	 * <p>
+	 * <b>Must</b> be called prior to any GUI work.
+	 */
+	static public void setLookAndFeel() {
+		// native look & feel
+		try {
+			String noLF = "javax.swing.plaf.metal.MetalLookAndFeel";
+			String lf = UIManager.getSystemLookAndFeelClassName();
+			if (lf.equals(noLF))
+				lf = "com.sun.java.swing.plaf.gtk.GTKLookAndFeel";
+			UIManager.setLookAndFeel(lf);
+		} catch (InstantiationException e) {
+		} catch (ClassNotFoundException e) {
+		} catch (UnsupportedLookAndFeelException e) {
+		} catch (IllegalAccessException e) {
+		}
+	}
+}
diff --git a/src/be/nikiroo/utils/WrapLayout.java b/src/be/nikiroo/utils/WrapLayout.java
new file mode 100644
index 00000000..da03c2f1
--- /dev/null
+++ b/src/be/nikiroo/utils/WrapLayout.java
@@ -0,0 +1,205 @@
+package be.nikiroo.utils;
+
+import java.awt.Component;
+import java.awt.Container;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.Insets;
+
+import javax.swing.JScrollPane;
+import javax.swing.SwingUtilities;
+
+/**
+ * FlowLayout subclass that fully supports wrapping of components.
+ * 
+ * @author https://tips4java.wordpress.com/2008/11/06/wrap-layout/
+ */
+public class WrapLayout extends FlowLayout {
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * Constructs a new <code>WrapLayout</code> with a left alignment and a
+	 * default 5-unit horizontal and vertical gap.
+	 */
+	public WrapLayout() {
+		super();
+	}
+
+	/**
+	 * Constructs a new <code>FlowLayout</code> with the specified alignment and
+	 * a default 5-unit horizontal and vertical gap. The value of the alignment
+	 * argument must be one of <code>WrapLayout</code>, <code>WrapLayout</code>,
+	 * or <code>WrapLayout</code>.
+	 * 
+	 * @param align
+	 *            the alignment value
+	 */
+	public WrapLayout(int align) {
+		super(align);
+	}
+
+	/**
+	 * Creates a new flow layout manager with the indicated alignment and the
+	 * indicated horizontal and vertical gaps.
+	 * <p>
+	 * The value of the alignment argument must be one of
+	 * <code>WrapLayout</code>, <code>WrapLayout</code>, or
+	 * <code>WrapLayout</code>.
+	 * 
+	 * @param align
+	 *            the alignment value
+	 * @param hgap
+	 *            the horizontal gap between components
+	 * @param vgap
+	 *            the vertical gap between components
+	 */
+	public WrapLayout(int align, int hgap, int vgap) {
+		super(align, hgap, vgap);
+	}
+
+	/**
+	 * Returns the preferred dimensions for this layout given the <i>visible</i>
+	 * components in the specified target container.
+	 * 
+	 * @param target
+	 *            the component which needs to be laid out
+	 * @return the preferred dimensions to lay out the subcomponents of the
+	 *         specified container
+	 */
+	@Override
+	public Dimension preferredLayoutSize(Container target) {
+		return layoutSize(target, true);
+	}
+
+	/**
+	 * Returns the minimum dimensions needed to layout the <i>visible</i>
+	 * components contained in the specified target container.
+	 * 
+	 * @param target
+	 *            the component which needs to be laid out
+	 * @return the minimum dimensions to lay out the subcomponents of the
+	 *         specified container
+	 */
+	@Override
+	public Dimension minimumLayoutSize(Container target) {
+		Dimension minimum = layoutSize(target, false);
+		minimum.width -= (getHgap() + 1);
+		return minimum;
+	}
+
+	/**
+	 * Returns the minimum or preferred dimension needed to layout the target
+	 * container.
+	 *
+	 * @param target
+	 *            target to get layout size for
+	 * @param preferred
+	 *            should preferred size be calculated
+	 * @return the dimension to layout the target container
+	 */
+	private Dimension layoutSize(Container target, boolean preferred) {
+		synchronized (target.getTreeLock()) {
+			// Each row must fit with the width allocated to the containter.
+			// When the container width = 0, the preferred width of the
+			// container
+			// has not yet been calculated so lets ask for the maximum.
+
+			int targetWidth = target.getSize().width;
+			Container container = target;
+
+			while (container.getSize().width == 0
+					&& container.getParent() != null) {
+				container = container.getParent();
+			}
+
+			targetWidth = container.getSize().width;
+
+			if (targetWidth == 0)
+				targetWidth = Integer.MAX_VALUE;
+
+			int hgap = getHgap();
+			int vgap = getVgap();
+			Insets insets = target.getInsets();
+			int horizontalInsetsAndGap = insets.left + insets.right
+					+ (hgap * 2);
+			int maxWidth = targetWidth - horizontalInsetsAndGap;
+
+			// Fit components into the allowed width
+
+			Dimension dim = new Dimension(0, 0);
+			int rowWidth = 0;
+			int rowHeight = 0;
+
+			int nmembers = target.getComponentCount();
+
+			for (int i = 0; i < nmembers; i++) {
+				Component m = target.getComponent(i);
+
+				if (m.isVisible()) {
+					Dimension d = preferred ? m.getPreferredSize() : m
+							.getMinimumSize();
+
+					// Can't add the component to current row. Start a new
+					// row.
+
+					if (rowWidth + d.width > maxWidth) {
+						addRow(dim, rowWidth, rowHeight);
+						rowWidth = 0;
+						rowHeight = 0;
+					}
+
+					// Add a horizontal gap for all components after the
+					// first
+
+					if (rowWidth != 0) {
+						rowWidth += hgap;
+					}
+
+					rowWidth += d.width;
+					rowHeight = Math.max(rowHeight, d.height);
+				}
+			}
+
+			addRow(dim, rowWidth, rowHeight);
+
+			dim.width += horizontalInsetsAndGap;
+			dim.height += insets.top + insets.bottom + vgap * 2;
+
+			// When using a scroll pane or the DecoratedLookAndFeel we need
+			// to
+			// make sure the preferred size is less than the size of the
+			// target containter so shrinking the container size works
+			// correctly. Removing the horizontal gap is an easy way to do
+			// this.
+
+			Container scrollPane = SwingUtilities.getAncestorOfClass(
+					JScrollPane.class, target);
+
+			if (scrollPane != null && target.isValid()) {
+				dim.width -= (hgap + 1);
+			}
+
+			return dim;
+		}
+	}
+
+	/*
+	 * A new row has been completed. Use the dimensions of this row to update
+	 * the preferred size for the container.
+	 * 
+	 * @param dim update the width and height when appropriate
+	 * 
+	 * @param rowWidth the width of the row to add
+	 * 
+	 * @param rowHeight the height of the row to add
+	 */
+	private void addRow(Dimension dim, int rowWidth, int rowHeight) {
+		dim.width = Math.max(dim.width, rowWidth);
+
+		if (dim.height > 0) {
+			dim.height += getVgap();
+		}
+
+		dim.height += rowHeight;
+	}
+}
\ No newline at end of file