Examples with JBScrollPane com.intellij.ui.components.JBScrollPane used on opensource projects

Example 11 with JBScrollPane

use of com.intellij.ui.components.JBScrollPane in project intellij-community by JetBrains.

the class MultilineTreeCellRenderer method installRenderer.

public static JScrollPane installRenderer(final JTree tree, final MultilineTreeCellRenderer renderer) {
    final TreeCellRenderer defaultRenderer = tree.getCellRenderer();
    JScrollPane scrollpane = new JBScrollPane(tree) {

        private int myAddRemoveCounter = 0;

        private boolean myShouldResetCaches = false;

        public void setSize(Dimension d) {
            boolean isChanged = getWidth() != d.width || myShouldResetCaches;
            super.setSize(d);
            if (isChanged)
                resetCaches();
        }

        public void reshape(int x, int y, int w, int h) {
            boolean isChanged = w != getWidth() || myShouldResetCaches;
            super.reshape(x, y, w, h);
            if (isChanged)
                resetCaches();
        }

        private void resetCaches() {
            resetHeightCache(tree, defaultRenderer, renderer);
            myShouldResetCaches = false;
        }

        public void addNotify() {
            //To change body of overriden methods use Options | File Templates.
            super.addNotify();
            if (myAddRemoveCounter == 0)
                myShouldResetCaches = true;
            myAddRemoveCounter++;
        }

        public void removeNotify() {
            //To change body of overriden methods use Options | File Templates.
            super.removeNotify();
            myAddRemoveCounter--;
        }
    };
    scrollpane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
    scrollpane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
    tree.setCellRenderer(renderer);
    scrollpane.addComponentListener(new ComponentAdapter() {

        public void componentResized(ComponentEvent e) {
            resetHeightCache(tree, defaultRenderer, renderer);
        }

        public void componentShown(ComponentEvent e) {
            // componentResized not called when adding to opened tool window.
            // Seems to be BUG#4765299, however I failed to create same code to reproduce it.
            // To reproduce it with IDEA: 1. remove this method, 2. Start any Ant task, 3. Keep message window open 4. start Ant task again.
            resetHeightCache(tree, defaultRenderer, renderer);
        }
    });
    return scrollpane;
}

Example 12 with JBScrollPane

use of com.intellij.ui.components.JBScrollPane in project intellij-community by JetBrains.

the class ShowUIDefaultsAction method actionPerformed.

@Override
public void actionPerformed(AnActionEvent e) {
    final UIDefaults defaults = UIManager.getDefaults();
    Enumeration keys = defaults.keys();
    final Object[][] data = new Object[defaults.size()][2];
    int i = 0;
    while (keys.hasMoreElements()) {
        Object key = keys.nextElement();
        data[i][0] = key;
        data[i][1] = defaults.get(key);
        i++;
    }
    Arrays.sort(data, (o1, o2) -> StringUtil.naturalCompare(o1[0].toString(), o2[0].toString()));
    final Project project = getEventProject(e);
    new DialogWrapper(project) {

        {
            setTitle("Edit LaF Defaults");
            setModal(false);
            init();
        }

        public JBTable myTable;

        @Nullable
        @Override
        public JComponent getPreferredFocusedComponent() {
            return myTable;
        }

        @Nullable
        @Override
        protected String getDimensionServiceKey() {
            return project == null ? null : "UI.Defaults.Dialog";
        }

        @Override
        protected JComponent createCenterPanel() {
            final JBTable table = new JBTable(new DefaultTableModel(data, new Object[] { "Name", "Value" }) {

                @Override
                public boolean isCellEditable(int row, int column) {
                    return column == 1 && getValueAt(row, column) instanceof Color;
                }
            }) {

                @Override
                public boolean editCellAt(int row, int column, EventObject e) {
                    if (isCellEditable(row, column) && e instanceof MouseEvent) {
                        final Object color = getValueAt(row, column);
                        final Color newColor = ColorPicker.showDialog(this, "Choose Color", (Color) color, true, null, true);
                        if (newColor != null) {
                            final ColorUIResource colorUIResource = new ColorUIResource(newColor);
                            final Object key = getValueAt(row, 0);
                            UIManager.put(key, colorUIResource);
                            setValueAt(colorUIResource, row, column);
                        }
                    }
                    return false;
                }
            };
            table.setDefaultRenderer(Object.class, new DefaultTableCellRenderer() {

                @Override
                public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
                    final JPanel panel = new JPanel(new BorderLayout());
                    final JLabel label = new JLabel(value == null ? "" : value.toString());
                    panel.add(label, BorderLayout.CENTER);
                    if (value instanceof Color) {
                        final Color c = (Color) value;
                        label.setText(String.format("[r=%d,g=%d,b=%d] hex=0x%s", c.getRed(), c.getGreen(), c.getBlue(), ColorUtil.toHex(c)));
                        label.setForeground(ColorUtil.isDark(c) ? Color.white : Color.black);
                        panel.setBackground(c);
                        return panel;
                    } else if (value instanceof Icon) {
                        try {
                            final Icon icon = new IconWrap((Icon) value);
                            if (icon.getIconHeight() <= 20) {
                                label.setIcon(icon);
                            }
                            label.setText(String.format("(%dx%d) %s)", icon.getIconWidth(), icon.getIconHeight(), label.getText()));
                        } catch (Throwable e1) {
                        //
                        }
                        return panel;
                    } else if (value instanceof Border) {
                        try {
                            final Insets i = ((Border) value).getBorderInsets(null);
                            label.setText(String.format("[%d, %d, %d, %d] %s", i.top, i.left, i.bottom, i.right, label.getText()));
                            return panel;
                        } catch (Exception ignore) {
                        }
                    }
                    return super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
                }
            });
            final JBScrollPane pane = new JBScrollPane(table);
            new TableSpeedSearch(table, (o, cell) -> cell.column == 1 ? null : String.valueOf(o));
            table.setShowGrid(false);
            final JPanel panel = new JPanel(new BorderLayout());
            panel.add(pane, BorderLayout.CENTER);
            myTable = table;
            TableUtil.ensureSelectionExists(myTable);
            return panel;
        }
    }.show();
}

Example 13 with JBScrollPane

use of com.intellij.ui.components.JBScrollPane in project android by JetBrains.

the class MemoryInstanceView method instanceChanged.

private void instanceChanged() {
    if (mySplitter == null || myInstanceObject == myStage.getSelectedInstance()) {
        return;
    }
    myInstanceObject = myStage.getSelectedInstance();
    if (myInstanceObject == null) {
        mySplitter.setSecondComponent(null);
        return;
    }
    AllocationStack callStack = myInstanceObject.getCallStack();
    if (callStack == null || callStack.getStackFramesList().size() == 0) {
        return;
    }
    DefaultListModel<StackTraceElement> model = new DefaultListModel<>();
    callStack.getStackFramesList().forEach(frame -> model.addElement(new StackTraceElement(frame.getClassName(), frame.getMethodName(), frame.getFileName(), frame.getLineNumber())));
    mySplitter.setSecondComponent(new JBScrollPane(new JBList(model)));
}

Example 14 with JBScrollPane

use of com.intellij.ui.components.JBScrollPane in project android by JetBrains.

the class ActivityGalleryStep method createGallery.

private JComponent createGallery() {
    myGallery = new ASGallery<>();
    Dimension thumbnailSize = DEFAULT_GALLERY_THUMBNAIL_SIZE;
    myGallery.setThumbnailSize(thumbnailSize);
    myGallery.setMinimumSize(new Dimension(thumbnailSize.width * 2 + 1, thumbnailSize.height));
    myGallery.setLabelProvider(new Function<Optional<TemplateEntry>, String>() {

        @Override
        public String apply(Optional<TemplateEntry> template) {
            if (template.isPresent()) {
                return template.get().getTitle();
            } else {
                return "Add No Activity";
            }
        }
    });
    myGallery.setDefaultAction(new AbstractAction() {

        @Override
        public void actionPerformed(ActionEvent actionEvent) {
            DynamicWizard wizard = getWizard();
            assert wizard != null;
            wizard.doNextAction();
        }
    });
    myGallery.setImageProvider(new Function<Optional<TemplateEntry>, Image>() {

        @Override
        public Image apply(Optional<TemplateEntry> input) {
            return input.isPresent() ? input.get().getImage() : null;
        }
    });
    myGallery.addListSelectionListener(new ListSelectionListener() {

        @Override
        public void valueChanged(ListSelectionEvent e) {
            saveState(myGallery);
        }
    });
    myGallery.setName("Templates Gallery");
    AccessibleContext accessibleContext = myGallery.getAccessibleContext();
    if (accessibleContext != null) {
        accessibleContext.setAccessibleDescription(getStepTitle());
    }
    JPanel panel = new JPanel(new JBCardLayout());
    panel.add("only card", new JBScrollPane(myGallery));
    return panel;
}

Example 15 with JBScrollPane

use of com.intellij.ui.components.JBScrollPane in project android by JetBrains.

the class ChooseModuleTypeStep method createGallery.

@NotNull
private JComponent createGallery() {
    myFormFactorGallery = new ASGallery<ModuleGalleryEntry>(JBList.createDefaultListModel(), image -> image.getIcon() == null ? null : IconUtil.toImage(image.getIcon()), label -> label == null ? message("android.wizard.gallery.item.none") : label.getName(), DEFAULT_GALLERY_THUMBNAIL_SIZE, null) {

        @Override
        public Dimension getPreferredScrollableViewportSize() {
            // The default implementations assigns a height as tall as the screen.
            // When calling setVisibleRowCount(2), the underlying implementation is buggy, and  will have a gap on the right and when the user
            // resizes, it enters on an adjustment loop at some widths (can't decide to fit 3 or for elements, and loops between the two)
            Dimension cellSize = computeCellSize();
            int heightInsets = getInsets().top + getInsets().bottom;
            int widthInsets = getInsets().left + getInsets().right;
            // Don't want to show an exact number of rows, since then it's not obvious there's another row available.
            return new Dimension(cellSize.width * 5 + widthInsets, (int) (cellSize.height * 2.2) + heightInsets);
        }
    };
    myFormFactorGallery.setBorder(BorderFactory.createLineBorder(JBColor.border()));
    AccessibleContext accessibleContext = myFormFactorGallery.getAccessibleContext();
    if (accessibleContext != null) {
        accessibleContext.setAccessibleDescription(getTitle());
    }
    return new JBScrollPane(myFormFactorGallery);
}