本文整理匯總了Java中javax.swing.JComponent.setOpaque方法的典型用法代碼示例。如果您正苦於以下問題：Java JComponent.setOpaque方法的具體用法？Java JComponent.setOpaque怎麽用？Java JComponent.setOpaque使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類javax.swing.JComponent的用法示例。
在下文中一共展示了JComponent.setOpaque方法的12個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: StartPageContent
import javax.swing.JComponent; //導入方法依賴的package包/類
public StartPageContent() {
super( new GridBagLayout() );
JComponent tabs = new TabbedPane( new LearnAndDiscoverTab(),
new MyNetBeansTab(),
new WhatsNewTab());
tabs.setBorder(BorderFactory.createEmptyBorder(10,15,15,15));
tabs.setOpaque(false);
add( tabs, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.NORTH, GridBagConstraints.NONE, new Insets(27,0,0,0), 0, 0) );
add( new JLabel(), new GridBagConstraints(0, 2, 1, 1, 0.0, 1.0, GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(0,0,0,0), 0, 0) );
}
示例2: getTreeCellRendererComponent
import javax.swing.JComponent; //導入方法依賴的package包/類
@Override
public Component getTreeCellRendererComponent(JTree jtree, Object o, boolean bln, boolean bln1, boolean bln2, int i, boolean bln3) {
JComponent comp = (JComponent) super.getTreeCellRendererComponent(jtree, o, bln, bln1, bln2, i, bln3);
comp.setOpaque(true);
if (selected) {
if (cellFocused) {
comp.setBackground(DEF_SELECTION_COLOR);
} else {
comp.setBackground(NOFOCUS_SELECTION_COLOR);
}
} else {
comp.setBackground(jtree.getBackground());
}
return comp;
}
開發者ID:CognizantQAHub，項目名稱:Cognizant-Intelligent-Test-Scripter，代碼行數:16，代碼來源:TreeSelectionRenderer.java
示例3: createContentImage
import javax.swing.JComponent; //導入方法依賴的package包/類
private BufferedImage createContentImage( JComponent c, Dimension contentSize ) {
GraphicsConfiguration cfg = GraphicsEnvironment.getLocalGraphicsEnvironment()
.getDefaultScreenDevice().getDefaultConfiguration();
boolean opaque = c.isOpaque();
c.setOpaque(true);
BufferedImage res = cfg.createCompatibleImage(contentSize.width, contentSize.height);
Graphics2D g = res.createGraphics();
g.setColor( c.getBackground() );
g.fillRect(0, 0, contentSize.width, contentSize.height);
g.setComposite( AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f ));
c.paint(g);
c.setOpaque(opaque);
return res;
}
示例4: initialize
import javax.swing.JComponent; //導入方法依賴的package包/類
/**
* Set up component.
*/
protected void initialize() {
JComponent component = getComponent();
component.setToolTipText(label.getToolTipText());
component.setEnabled(editable);
component.setOpaque(false);
}
示例5: setOpaqueLayerRecursive
import javax.swing.JComponent; //導入方法依賴的package包/類
private static void setOpaqueLayerRecursive(Component opaqueComponent) {
if (opaqueComponent instanceof JTextArea ||
opaqueComponent instanceof JLabel) {
if (opaqueComponent.isOpaque()) {
((JComponent) opaqueComponent).setOpaque(false);
}
} else if (opaqueComponent instanceof JPanel) {
JComponent panel = (JComponent)opaqueComponent;
if (panel.isOpaque()) {
panel.setOpaque(false);
}
iterateOverOpaqueLayersComponents(panel);
}
}
示例6: updateFieldStatus
import javax.swing.JComponent; //導入方法依賴的package包/類
private void updateFieldStatus(JComponent label, IssueField... fields) {
label.setOpaque(false);
for (IssueField field : fields) {
boolean highlight = !issue.isNew() && (issue.getFieldStatus(field) & BugzillaIssue.FIELD_STATUS_MODIFIED) != 0;
if (highlight) {
label.setOpaque(true);
label.setBackground(incomingChangesColor);
break;
}
}
}
示例7: installUI
import javax.swing.JComponent; //導入方法依賴的package包/類
@Override
public void installUI(JComponent c) {
super.installUI(c);
c.setOpaque(false);
}
示例8: cancelHighlight
import javax.swing.JComponent; //導入方法依賴的package包/類
private void cancelHighlight(JComponent label) {
if (!reloading) {
label.setOpaque(false);
label.getParent().repaint();
}
}
示例9: setTableCellRendererColors
import javax.swing.JComponent; //導入方法依賴的package包/類
/**
* Sets the color for a component that is located in a cell of a JTable.
*
* @param comp the JComponent
* @param row the row
* @param isSelected the is selected
*/
public static void setTableCellRendererColors(JComponent comp, int row, boolean isSelected) {
// --- do the settings --------------
comp.setOpaque(true);
if (isSelected == true) {
comp.setForeground(GraphGlobals.Colors.TB_TEXTFOREGROUND_SELECTED);
comp.setBackground(GraphGlobals.Colors.TB_HIGHLIGHT);
} else {
comp.setForeground(GraphGlobals.Colors.TB_TEXTFOREGROUND);
if (row%2==0) {
comp.setBackground(GraphGlobals.Colors.TB_BACKGROUND);
} else {
comp.setBackground(GraphGlobals.Colors.TB_ALTERNATEROWCOLOR);
}
}
// --- In case of debugging ---------
if (debug==false) {
return;
}
if (colorPropertiesAlreadyPrinted==false) {
List<String> colors = new ArrayList<String>();
for (Map.Entry<Object, Object> entry : UIManager.getDefaults().entrySet()) {
if (entry.getValue() instanceof Color) {
colors.add((String) entry.getKey()); // all the keys are strings
}
}
Collections.sort(colors);
for (String name : colors) {
System.out.println(name);
}
// --- Print the current color setting ----
printColorSetting();
colorPropertiesAlreadyPrinted = true;
}
}
示例10: setTableCellRendererColors
import javax.swing.JComponent; //導入方法依賴的package包/類
/**
* Sets the color for a component that is located in a cell of a JTable.
*
* @param comp the JComponent
* @param row the row
* @param isSelected the is selected
*/
public static void setTableCellRendererColors(JComponent comp, int row, boolean isSelected) {
// --- do the settings --------------
comp.setOpaque(true);
if (isSelected == true) {
comp.setForeground(Colors.TB_TEXTFOREGROUND_SELECTED);
comp.setBackground(Colors.TB_HIGHLIGHT);
} else {
comp.setForeground(Colors.TB_TEXTFOREGROUND);
if (row%2==0) {
comp.setBackground(Colors.TB_BACKGROUND);
} else {
comp.setBackground(Colors.TB_ALTERNATEROWCOLOR);
}
}
// --- In case of debugging ---------
if (debug==false) {
return;
}
if (colorPropertiesAlreadyPrinted==false) {
List<String> colors = new ArrayList<String>();
for (Map.Entry<Object, Object> entry : UIManager.getDefaults().entrySet()) {
if (entry.getValue() instanceof Color) {
colors.add((String) entry.getKey()); // all the keys are strings
}
}
Collections.sort(colors);
for (String name : colors) {
System.out.println(name);
}
// --- Print the current color setting ----
printColorSetting();
colorPropertiesAlreadyPrinted = true;
}
}
示例11: dragGestureRecognized
import javax.swing.JComponent; //導入方法依賴的package包/類
@Override
public final void dragGestureRecognized(DragGestureEvent dge) {
TreePath path = tree.getSelectionPath();
if (path != null) {
draggedNode = path.getLastPathComponent();
if (drawImage) {
Rectangle pathBounds = tree.getPathBounds(path); // getpathbounds
// of
// selectionpath
JComponent lbl = (JComponent) tree.getCellRenderer().getTreeCellRendererComponent(tree, draggedNode,
false, tree.isExpanded(path), tree.getModel().isLeaf(path.getLastPathComponent()), 0,
false);// returning the label
lbl.setBounds(pathBounds);// setting bounds to lbl
image = new BufferedImage(lbl.getWidth(), lbl.getHeight(),
java.awt.image.BufferedImage.TYPE_INT_ARGB_PRE);// buffered
// image
// reference
// passing
// the
// label's
// ht
// and
// width
Graphics2D graphics = image.createGraphics();// creating
// the
// graphics
// for
// buffered
// image
graphics.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.5f)); // Sets
// the
// Composite
// for
// the
// Graphics2D
// context
lbl.setOpaque(false);
lbl.paint(graphics); // painting the graphics to label
graphics.dispose();
}
dragSource.startDrag(dge, DragSource.DefaultMoveNoDrop, image, new Point(0, 0),
new TransferableNode(draggedNode), this);
}
}
示例12: setBackground
import javax.swing.JComponent; //導入方法依賴的package包/類
/** Set the background on a component. */
private JComponent setBackground(JComponent comp, Color c) {
comp.setOpaque(true);
comp.setBackground(c);
return comp;
}