Examples with Layout org.eclipse.swt.widgets.Layout used on opensource projects

Example 6 with Layout

use of org.eclipse.swt.widgets.Layout in project mylyn.docs by eclipse.

the class EditorPreferencePage method createFieldEditors.

/**
 * Creates the field editors. Field editors are abstractions of the common GUI blocks needed to manipulate various
 * types of preferences. Each field editor knows how to save and restore itself.
 */
@Override
public void createFieldEditors() {
    Preferences prefs = new Preferences();
    Layout fieldEditorParentLayout = getFieldEditorParent().getLayout();
    if (fieldEditorParentLayout instanceof GridLayout) {
        GridLayout layout = (GridLayout) fieldEditorParentLayout;
        layout.marginRight = 5;
    }
    Group blockGroup = new Group(getFieldEditorParent(), SWT.NULL);
    blockGroup.setText(Messages.EditorPreferencePage_blockModifiers);
    blockGroup.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).span(2, 1).create());
    CssStyleManager cssStyleManager = new CssStyleManager(getFont());
    for (Map.Entry<String, String> ent : prefs.getCssByBlockModifierType().entrySet()) {
        String preferenceKey = Preferences.toPreferenceKey(ent.getKey(), true);
        addField(new CssStyleFieldEditor(cssStyleManager, preferenceKey, ent.getKey(), blockGroup));
    }
    // bug 260427
    Layout layout = blockGroup.getLayout();
    if (layout instanceof GridLayout) {
        GridLayout gridLayout = (GridLayout) layout;
        gridLayout.marginWidth = 5;
        gridLayout.marginHeight = 5;
    }
    Group phraseModifierGroup = new Group(getFieldEditorParent(), SWT.NULL);
    phraseModifierGroup.setText(Messages.EditorPreferencePage_phraseModifiers);
    phraseModifierGroup.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).span(2, 1).create());
    for (Map.Entry<String, String> ent : prefs.getCssByPhraseModifierType().entrySet()) {
        String preferenceKey = Preferences.toPreferenceKey(ent.getKey(), false);
        addField(new CssStyleFieldEditor(cssStyleManager, preferenceKey, ent.getKey(), phraseModifierGroup));
    }
    // bug 260427
    layout = phraseModifierGroup.getLayout();
    if (layout instanceof GridLayout) {
        GridLayout gridLayout = (GridLayout) layout;
        gridLayout.marginWidth = 5;
        gridLayout.marginHeight = 5;
    }
    applyDialogFont(getFieldEditorParent());
    blockGroup.setFont(getFieldEditorParent().getFont());
    phraseModifierGroup.setFont(getFieldEditorParent().getFont());
    PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), // $NON-NLS-1$
    "org.eclipse.mylyn.wikitext.help.ui.preferences");
}

Example 7 with Layout

use of org.eclipse.swt.widgets.Layout in project egit by eclipse.

the class SpellcheckableMessageArea method configureHardWrap.

private void configureHardWrap() {
    if (shouldHardWrap()) {
        if (hardWrapSegmentListener == null) {
            final StyledText textWidget = getTextWidget();
            hardWrapSegmentListener = new BidiSegmentListener() {

                @Override
                public void lineGetSegments(BidiSegmentEvent e) {
                    if (e.widget == textWidget) {
                        int footerOffset = CommonUtils.getFooterOffset(textWidget.getText());
                        if (footerOffset >= 0 && e.lineOffset >= footerOffset) {
                            return;
                        }
                    }
                    int[] segments = calculateWrapOffsets(e.lineText, MAX_LINE_WIDTH);
                    if (segments != null) {
                        char[] segmentsChars = new char[segments.length];
                        Arrays.fill(segmentsChars, '\n');
                        e.segments = segments;
                        e.segmentsChars = segmentsChars;
                    }
                }
            };
            textWidget.addBidiSegmentListener(hardWrapSegmentListener);
            // XXX: workaround for https://bugs.eclipse.org/384886
            textWidget.setText(textWidget.getText());
            if (brokenBidiPlatformTextWidth != -1) {
                Layout restrictedWidthLayout = new Layout() {

                    @Override
                    protected Point computeSize(Composite composite, int wHint, int hHint, boolean flushCache) {
                        Point size = SpellcheckableMessageArea.this.getSize();
                        Rectangle trim = SpellcheckableMessageArea.this.computeTrim(0, 0, 0, 0);
                        size.x -= trim.width;
                        size.y -= trim.height;
                        if (size.x > brokenBidiPlatformTextWidth)
                            size.x = brokenBidiPlatformTextWidth;
                        return size;
                    }

                    @Override
                    protected void layout(Composite composite, boolean flushCache) {
                        Point size = computeSize(composite, SWT.DEFAULT, SWT.DEFAULT, flushCache);
                        textWidget.setBounds(0, 0, size.x, size.y);
                    }
                };
                setLayout(restrictedWidthLayout);
            }
        }
    } else if (hardWrapSegmentListener != null) {
        StyledText textWidget = getTextWidget();
        textWidget.removeBidiSegmentListener(hardWrapSegmentListener);
        // XXX: workaround for https://bugs.eclipse.org/384886
        textWidget.setText(textWidget.getText());
        hardWrapSegmentListener = null;
        if (brokenBidiPlatformTextWidth != -1)
            setLayout(new FillLayout());
    }
}

Example 8 with Layout

use of org.eclipse.swt.widgets.Layout in project dbeaver by serge-rider.

the class MultiPageAbstractEditor method setContainerStyles.

protected void setContainerStyles() {
    Composite pageContainer = getContainer();
    if (pageContainer instanceof CTabFolder && !pageContainer.isDisposed()) {
        CTabFolder tabFolder = (CTabFolder) pageContainer;
        tabFolder.setSimple(true);
        tabFolder.setMRUVisible(true);
        tabFolder.setTabPosition(SWT.TOP);
        Control topRight = createTopRightControl(tabFolder);
        if (topRight != null) {
            Point trSize = topRight.computeSize(SWT.DEFAULT, SWT.DEFAULT);
            tabFolder.setTabHeight(trSize.y);
            tabFolder.setTopRight(topRight, SWT.RIGHT | SWT.WRAP);
        }
        // tabFolder.setSimple(false);
        // tabFolder.setBorderVisible(true);
        Layout parentLayout = tabFolder.getParent().getLayout();
        if (parentLayout instanceof FillLayout) {
            ((FillLayout) parentLayout).marginHeight = 0;
        // ((FillLayout)parentLayout).marginWidth = 5;
        }
    }
}

Example 9 with Layout

use of org.eclipse.swt.widgets.Layout in project hale by halestudio.

the class DefinitionInstanceTreeViewer method setInput.

/**
 * @see InstanceViewer#setInput(TypeDefinition, Iterable)
 */
@Override
public void setInput(TypeDefinition type, Iterable<Instance> instances) {
    // remove old columns
    TreeColumn[] columns = treeViewer.getTree().getColumns();
    if (columns != null) {
        for (TreeColumn column : columns) {
            column.dispose();
        }
        labelProviders.clear();
    }
    // set input
    if (type != null) {
        // pass metadatas to the treeviewer, if instances contain metadatas
        Set<String> completeMetaNames = new HashSet<String>();
        for (Instance inst : instances) {
            for (String name : inst.getMetaDataNames()) {
                completeMetaNames.add(name);
            }
        }
        Pair<TypeDefinition, Set<String>> pair = new Pair<TypeDefinition, Set<String>>(type, completeMetaNames);
        treeViewer.setInput(pair);
    } else
        treeViewer.setInput(Collections.emptySet());
    Layout layout = treeViewer.getTree().getParent().getLayout();
    // add type column
    if (type != null) {
        TreeViewerColumn column = new TreeViewerColumn(treeViewer, SWT.LEFT);
        column.getColumn().setText(type.getDisplayName());
        column.setLabelProvider(new TreeColumnViewerLabelProvider(new DefinitionMetaCompareLabelProvider(treeViewer)));
        if (layout instanceof TreeColumnLayout) {
            ((TreeColumnLayout) layout).setColumnData(column.getColumn(), new ColumnWeightData(1));
        }
    }
    // add columns for features
    int index = 1;
    if (instances != null) {
        // // sort features
        // List<Feature> sortedFeatures = new ArrayList<Feature>();
        // for (Feature f : features) {
        // sortedFeatures.add(f);
        // }
        // Collections.sort(sortedFeatures, new Comparator<Feature>() {
        // 
        // @Override
        // public int compare(Feature o1, Feature o2) {
        // FeatureId id1 = FeatureBuilder.getSourceID(o1);
        // if (id1 == null) {
        // id1 = o1.getIdentifier();
        // }
        // 
        // FeatureId id2 = FeatureBuilder.getSourceID(o2);
        // if (id2 == null) {
        // id2 = o2.getIdentifier();
        // }
        // 
        // return id1.getID().compareTo(id2.getID());
        // }
        // 
        // });
        List<Instance> insts = new ArrayList<Instance>();
        for (Instance instance : instances) {
            // sortedFeatures) {
            final TreeViewerColumn column = new TreeViewerColumn(treeViewer, SWT.LEFT);
            // FeatureId id = FeatureBuilder.getSourceID(feature);
            // if (id == null) {
            // id = feature.getIdentifier();
            // }
            // column.getColumn().setText(id.toString());
            // XXX
            column.getColumn().setText(String.valueOf(index));
            // identifier?
            DefinitionInstanceLabelProvider labelProvider = new DefinitionInstanceLabelProvider(instance);
            labelProviders.put(index, labelProvider);
            column.setLabelProvider(labelProvider);
            if (layout instanceof TreeColumnLayout) {
                ((TreeColumnLayout) layout).setColumnData(column.getColumn(), new ColumnWeightData(1));
            }
            // add tool tip
            // new ColumnBrowserTip(treeViewer, 400, 300, true, index, null);
            insts.add(instance);
            index++;
        }
        ((MetadataCompareActionProvider) maep).setInput(insts, labelProviders);
    }
    treeViewer.refresh();
    treeViewer.getTree().getParent().layout(true, true);
    selectionProvider.updateSelection(instances);
    // auto-expand attributes/metadata
    treeViewer.expandToLevel(2);
}

Example 10 with Layout

use of org.eclipse.swt.widgets.Layout in project dbeaver by dbeaver.

the class MultiPageAbstractEditor method setContainerStyles.

protected void setContainerStyles() {
    Composite pageContainer = getContainer();
    if (pageContainer instanceof CTabFolder && !pageContainer.isDisposed()) {
        CTabFolder tabFolder = (CTabFolder) pageContainer;
        tabFolder.setSimple(true);
        tabFolder.setMRUVisible(true);
        tabFolder.setTabPosition(SWT.TOP);
        Control topRight = createTopRightControl(tabFolder);
        if (topRight != null) {
            Point trSize = topRight.computeSize(SWT.DEFAULT, SWT.DEFAULT);
            tabFolder.setTabHeight(trSize.y);
            tabFolder.setTopRight(topRight, SWT.RIGHT | SWT.WRAP);
        }
        // tabFolder.setSimple(false);
        // tabFolder.setBorderVisible(true);
        Layout parentLayout = tabFolder.getParent().getLayout();
        if (parentLayout instanceof FillLayout) {
            ((FillLayout) parentLayout).marginHeight = 0;
        // ((FillLayout)parentLayout).marginWidth = 5;
        }
    }
}