X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;ds=inline;f=src%2Fbe%2Fnikiroo%2Futils%2Fui%2FUIUtils.java;h=e4eb000c6876f0a2b610da928fb16592cd1d3a4e;hb=aaef3a5165f7cd1dc1a5babb104e328d13859408;hp=24cbf64a5f138a26edc64230301ef401e5438482;hpb=d80040bdb4bacb152c67eb40141f9e1dc1aa3c8b;p=nikiroo-utils.git diff --git a/src/be/nikiroo/utils/ui/UIUtils.java b/src/be/nikiroo/utils/ui/UIUtils.java index 24cbf64..e4eb000 100644 --- a/src/be/nikiroo/utils/ui/UIUtils.java +++ b/src/be/nikiroo/utils/ui/UIUtils.java @@ -1,15 +1,29 @@ package be.nikiroo.utils.ui; import java.awt.Color; +import java.awt.Component; +import java.awt.Desktop; import java.awt.GradientPaint; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Paint; import java.awt.RadialGradientPaint; import java.awt.RenderingHints; +import java.io.IOException; +import java.net.URISyntaxException; +import javax.swing.JComponent; +import javax.swing.JEditorPane; +import javax.swing.JLabel; +import javax.swing.JOptionPane; +import javax.swing.JScrollPane; import javax.swing.UIManager; import javax.swing.UnsupportedLookAndFeelException; +import javax.swing.event.HyperlinkEvent; +import javax.swing.event.HyperlinkListener; + +import be.nikiroo.utils.Version; +import be.nikiroo.utils.VersionCheck; /** * Some Java Swing utilities. @@ -18,24 +32,45 @@ import javax.swing.UnsupportedLookAndFeelException; */ public class UIUtils { /** - * Set a fake "native look & feel" for the application if possible + * Set a fake "native Look & Feel" for the application if possible * (check for the one currently in use, then try GTK). *
* Must be called prior to any GUI work. + * + * @return TRUE if it succeeded */ - static public void setLookAndFeel() { + static public boolean setLookAndFeel() { // native look & feel + String noLF = "javax.swing.plaf.metal.MetalLookAndFeel"; + String lf = UIManager.getSystemLookAndFeelClassName(); + if (lf.equals(noLF)) + lf = "com.sun.java.swing.plaf.gtk.GTKLookAndFeel"; + + return setLookAndFeel(lf); + } + + /** + * Switch to the given Look & Feel for the application if possible + * (check for the one currently in use, then try GTK). + *
+ * Must be called prior to any GUI work. + * + * @param laf + * the Look & Feel to use + * + * @return TRUE if it succeeded + */ + static public boolean setLookAndFeel(String laf) { 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); + UIManager.setLookAndFeel(laf); + return true; } catch (InstantiationException e) { } catch (ClassNotFoundException e) { } catch (UnsupportedLookAndFeelException e) { } catch (IllegalAccessException e) { } + + return false; } /** @@ -58,6 +93,31 @@ public class UIUtils { */ static public void drawEllipse3D(Graphics g, Color color, int x, int y, int width, int height) { + drawEllipse3D(g, color, x, y, width, height, true); + } + + /** + * Draw a 3D-looking ellipse at the given location, if the given + * {@link Graphics} object is compatible (with {@link Graphics2D}); draw a + * simple ellipse if not. + * + * @param g + * the {@link Graphics} to draw on + * @param color + * the base colour + * @param x + * the X coordinate of the upper left corner + * @param y + * the Y coordinate of the upper left corner + * @param width + * the width radius + * @param height + * the height radius + * @param fill + * fill the content of the ellipse + */ + static public void drawEllipse3D(Graphics g, Color color, int x, int y, + int width, int height, boolean fill) { if (g instanceof Graphics2D) { Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, @@ -68,12 +128,16 @@ public class UIUtils { // Base shape g2.setColor(color); - g2.fillOval(x, y, width, height); + if (fill) { + g2.fillOval(x, y, width, height); + } else { + g2.drawOval(x, y, width, height); + } // Compute dark/bright colours Paint p = null; - Color dark = color.darker(); - Color bright = color.brighter(); + Color dark = color.darker().darker(); + Color bright = color.brighter().brighter(); Color darkEnd = new Color(dark.getRed(), dark.getGreen(), dark.getBlue(), 0); Color darkPartial = new Color(dark.getRed(), dark.getGreen(), @@ -84,12 +148,19 @@ public class UIUtils { // Adds shadows at the bottom left p = new GradientPaint(0, height, dark, width, 0, darkEnd); g2.setPaint(p); - g2.fillOval(x, y, width, height); - + if (fill) { + g2.fillOval(x, y, width, height); + } else { + g2.drawOval(x, y, width, height); + } // Adds highlights at the top right p = new GradientPaint(width, 0, bright, 0, height, brightEnd); g2.setPaint(p); - g2.fillOval(x, y, width, height); + if (fill) { + g2.fillOval(x, y, width, height); + } else { + g2.drawOval(x, y, width, height); + } // Darken the edges p = new RadialGradientPaint(x + width / 2f, y + height / 2f, @@ -97,7 +168,11 @@ public class UIUtils { new Color[] { darkEnd, darkPartial }, RadialGradientPaint.CycleMethod.NO_CYCLE); g2.setPaint(p); - g2.fillOval(x, y, width, height); + if (fill) { + g2.fillOval(x, y, width, height); + } else { + g2.drawOval(x, y, width, height); + } // Adds inner highlight at the top right p = new RadialGradientPaint(x + 3f * width / 4f, y + height / 4f, @@ -106,13 +181,154 @@ public class UIUtils { new Color[] { bright, brightEnd }, RadialGradientPaint.CycleMethod.NO_CYCLE); g2.setPaint(p); - g2.fillOval(x * 2, y, width, height); + if (fill) { + g2.fillOval(x * 2, y, width, height); + } else { + g2.drawOval(x * 2, y, width, height); + } // Reset original paint g2.setPaint(oldPaint); } else { g.setColor(color); - g.fillOval(x, y, width, height); + if (fill) { + g.fillOval(x, y, width, height); + } else { + g.drawOval(x, y, width, height); + } + } + } + + /** + * Add a {@link JScrollPane} around the given panel and use a sensible (for + * me) increment for the mouse wheel. + * + * @param pane + * the panel to wrap in a {@link JScrollPane} + * @param allowHorizontal + * allow horizontal scrolling (not always desired) + * + * @return the {@link JScrollPane} + */ + static public JScrollPane scroll(JComponent pane, boolean allowHorizontal) { + return scroll(pane, allowHorizontal, true); + } + + /** + * Add a {@link JScrollPane} around the given panel and use a sensible (for + * me) increment for the mouse wheel. + * + * @param pane + * the panel to wrap in a {@link JScrollPane} + * @param allowHorizontal + * allow horizontal scrolling (not always desired) + * @param allowVertical + * allow vertical scrolling (usually yes, but sometimes you only + * want horizontal) + * + * @return the {@link JScrollPane} + */ + static public JScrollPane scroll(JComponent pane, boolean allowHorizontal, + boolean allowVertical) { + JScrollPane scroll = new JScrollPane(pane); + + scroll.getVerticalScrollBar().setUnitIncrement(16); + scroll.getHorizontalScrollBar().setUnitIncrement(16); + + if (!allowHorizontal) { + scroll.setHorizontalScrollBarPolicy( + JScrollPane.HORIZONTAL_SCROLLBAR_NEVER); } + if (!allowVertical) { + scroll.setVerticalScrollBarPolicy( + JScrollPane.VERTICAL_SCROLLBAR_NEVER); + } + + return scroll; + } + + /** + * Show a confirmation message to the user to show him the changes since + * last version. + *
+ * HTML 3.2 supported, links included (the user browser will be launched if + * possible). + *
+ * If this is already the latest version, a message will still be displayed.
+ *
+ * @param parentComponent
+ * determines the {@link java.awt.Frame} in which the dialog is
+ * displayed; if null
, or if the
+ * parentComponent
has no {@link java.awt.Frame}, a
+ * default {@link java.awt.Frame} is used
+ * @param updates
+ * the new version
+ * @param introText
+ * an introduction text before the list of changes
+ * @param title
+ * the title of the dialog
+ *
+ * @return TRUE if the user clicked on OK, false if the dialog was dismissed
+ */
+ static public boolean showUpdatedDialog(Component parentComponent,
+ VersionCheck updates, String introText, String title) {
+
+ StringBuilder builder = new StringBuilder();
+ final JEditorPane updateMessage = new JEditorPane("text/html", "");
+ if (introText != null && !introText.isEmpty()) {
+ builder.append(introText);
+ builder.append("
");
+ builder.append("
");
+ }
+ for (Version v : updates.getNewer()) {
+ builder.append("\t" //
+ + "Version " + v.toString() //
+ + "");
+ builder.append("
");
+ builder.append("