下面列出了org.eclipse.swt.widgets.Scale#setIncrement ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。
/**
* @see org.eclipse.nebula.widgets.opal.preferencewindow.widgets.PWWidget#build(org.eclipse.swt.widgets.Composite)
*/
@Override
public Control build(final Composite parent) {
buildLabel(parent, GridData.CENTER);
final Scale scale = new Scale(parent, SWT.HORIZONTAL);
addControl(scale);
scale.setIncrement(this.increment);
scale.setMinimum(this.min);
scale.setMaximum(this.max);
final Integer originalValue = (Integer) PreferenceWindow.getInstance().getValueFor(getPropertyKey());
scale.setSelection(originalValue.intValue());
scale.addListener(SWT.Modify, new Listener() {
@Override
public void handleEvent(final Event event) {
PreferenceWindow.getInstance().setValue(getPropertyKey(), Integer.valueOf(scale.getSelection()));
}
});
return scale;
}
private void createRankGroup(Composite parent) {
Composite prioGroup = new Composite(parent, SWT.NONE);
prioGroup.setLayout(new GridLayout(2, false));
Label minRankLabel = new Label(prioGroup, SWT.NONE);
minRankLabel.setText(getMessage("property.minRank") + System.getProperty("line.separator")
+ getMessage("property.minRank.line2"));
minRankLabel.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
minRankSlider = new Scale(prioGroup, SWT.DROP_DOWN | SWT.READ_ONLY);
minRankSlider.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, true, false));
minRankSlider.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent event) {
int rank = minRankSlider.getSelection();
getCurrentProps().getFilterSettings().setMinRank(rank);
updateRankValueLabel();
}
});
minRankSlider.setMinimum(BugRanker.VISIBLE_RANK_MIN);
minRankSlider.setMaximum(BugRanker.VISIBLE_RANK_MAX);
minRankSlider.setSelection(getCurrentProps().getFilterSettings().getMinRank());
minRankSlider.setIncrement(1);
minRankSlider.setPageIncrement(5);
Label dummyLabel = new Label(prioGroup, SWT.NONE);
dummyLabel.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false));
rankValueLabel = new Label(prioGroup, SWT.NONE);
rankValueLabel.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, false));
updateRankValueLabel();
}
private void createScale(Composite composite) {
Scale scale = new Scale(composite, SWT.NONE);
scale.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
double[] values = new double[] { 0.25, 0.5, 0.75, 1.0, 1.5,
2.0, 2.5, 3.0, 4.0, 5.0, 10.0, 20.0 };
scale.setIncrement(9);
scale.setMinimum(0);
scale.setMaximum(99);
Controls.onSelect(scale, (e) -> {
ZoomManager zoom = part.getZoomManager();
zoom.setZoom(values[scale.getSelection() / 9]);
});
scale.setSelection(33);
}
/**
* Create the composite.
* @param parent
* @param style
*/
public LegendPageBar(Composite parent, int style) {
super(parent, style);
setLayout(new GridLayout(2, false));
lblLegend = new Label(this, SWT.NONE);
lblLegend.setText("Legend ");
btnEnableLegend = new Button(this, SWT.CHECK);
btnEnableLegend.setText("Enable Legend");
Label lblBackgroundColor = new Label(this, SWT.NONE);
GridData gd_lblBackgroundColor = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
gd_lblBackgroundColor.widthHint = 150;
lblBackgroundColor.setLayoutData(gd_lblBackgroundColor);
lblBackgroundColor.setText("Background Color");
labelColorShow = new Label(this, SWT.BORDER);
GridData gd_labelColorShow = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
gd_labelColorShow.widthHint = 100;
labelColorShow.setLayoutData(gd_labelColorShow);
labelColorShow.setText(" ");
labelColorShow.setBackground(PageSupport.getColor(parent, 0));
labelColorShow.addMouseListener(this);
Label lblOutline = new Label(this, SWT.NONE);
lblOutline.setText("Outline Style");
comboOutline = new Combo(this, SWT.READ_ONLY);
comboOutline.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 1, 1));
comboOutline.add("None");
comboOutline.add("Dashed");
comboOutline.add("Dash Dotted");
comboOutline.add("Dotted");
comboOutline.add("Solid");
comboOutline.select(0);
lblMaxPercent = new Label(this, SWT.NONE);
lblMaxPercent.setText("Max. Percent");
scale = new Scale(this, SWT.NONE);
scale.setIncrement(2);
GridData gd_scale = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
gd_scale.widthHint = 309;
scale.setLayoutData(gd_scale);
scale.setPageIncrement(2);
scale.setMaximum(50);
scale.setSelection(10);
scale.addSelectionListener(this);
Label lblPosition = new Label(this, SWT.NONE);
lblPosition.setText("Position");
comboPosition = new Combo(this, SWT.READ_ONLY);
comboPosition.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 1, 1));
comboPosition.add("Right");
comboPosition.add("Left");
comboPosition.add("Below");
comboPosition.add("Top");
comboPosition.select(0);
loadSettings();
}
/**
* Create the composite.
* @param parent
* @param style
*/
public LegendPagePie(Composite parent, int style) {
super(parent, style);
setLayout(new GridLayout(2, false));
lblLegend = new Label(this, SWT.NONE);
lblLegend.setText("Legend");
btnEnableLegend = new Button(this, SWT.CHECK);
btnEnableLegend.setText("Enable Legend");
Label lblBackgroundColor = new Label(this, SWT.NONE);
GridData gd_lblBackgroundColor = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
gd_lblBackgroundColor.widthHint = 150;
lblBackgroundColor.setLayoutData(gd_lblBackgroundColor);
lblBackgroundColor.setText("Background Color");
labelColorShow = new Label(this, SWT.BORDER);
GridData gd_labelColorShow = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
gd_labelColorShow.widthHint = 100;
labelColorShow.setLayoutData(gd_labelColorShow);
labelColorShow.setText(" ");
labelColorShow.setBackground(PageSupport.getColor(parent, 0));
labelColorShow.addMouseListener(this);
Label lblOutline = new Label(this, SWT.NONE);
lblOutline.setText("Outline Style");
comboOutline = new Combo(this, SWT.READ_ONLY);
comboOutline.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 1, 1));
comboOutline.add("None");
comboOutline.add("Dashed");
comboOutline.add("Dash Dotted");
comboOutline.add("Dotted");
comboOutline.add("Solid");
comboOutline.select(0);
lblMaxPercent = new Label(this, SWT.NONE);
lblMaxPercent.setText("Max. Percent");
scale = new Scale(this, SWT.NONE);
scale.setIncrement(2);
GridData gd_scale = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
gd_scale.widthHint = 309;
scale.setLayoutData(gd_scale);
scale.setPageIncrement(2);
scale.setMaximum(50);
scale.setSelection(10);
scale.addSelectionListener(this);
Label lblPosition = new Label(this, SWT.NONE);
lblPosition.setText("Position");
comboPosition = new Combo(this, SWT.READ_ONLY);
comboPosition.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 1, 1));
comboPosition.add("Right");
comboPosition.add("Left");
comboPosition.add("Below");
comboPosition.add("Top");
comboPosition.select(0);
loadSettings();
}
@Override
protected Control createContents(final Composite parent) {
FormToolkit toolkit = new FormToolkit(Display.getCurrent());
ScrolledForm scrolledForm = toolkit.createScrolledForm(parent);
Composite body = scrolledForm.getBody();
body.setLayout(new FillLayout());
toolkit.paintBordersFor(body);
SashForm sashForm = new SashForm(body, SWT.VERTICAL);
toolkit.adapt(sashForm, true, true);
Section categorySection = toolkit
.createSection(sashForm, ExpandableComposite.NO_TITLE
| ExpandableComposite.EXPANDED);
categorySection.setText("");
Composite composite = toolkit.createComposite(categorySection,
SWT.NONE);
composite.setLayout(new GridLayout());
categorySection.setClient(composite);
toolkit.paintBordersFor(composite);
final Scale scale = new Scale(composite, SWT.NONE);
scale.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
final double[] values = GraphConfig.ZOOM_LEVELS;
final int increment = 100 / (values.length - 1);
scale.setIncrement(increment);
scale.setMinimum(0);
scale.setMaximum(100);
Controls.onSelect(scale, (e) -> {
zoomManager.setZoom(values[scale.getSelection() / increment]);
});
scale.setSelection(increment * (values.length - 1) / 2);
Canvas canvas = new Canvas(composite, SWT.BORDER);
canvas.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
lws = new LightweightSystem(canvas);
thumbnail = new ScrollableThumbnail(port);
thumbnail.setSource(figure);
lws.setContents(thumbnail);
disposeListener = new DisposeListener() {
@Override
public void widgetDisposed(final DisposeEvent e) {
if (thumbnail != null) {
thumbnail.deactivate();
thumbnail = null;
}
if (control != null && !control.isDisposed())
control.removeDisposeListener(disposeListener);
close();
}
};
control.addDisposeListener(disposeListener);
return super.createContents(parent);
}