diff options
Diffstat (limited to 'examples/org.eclipse.swt.examples/org/eclipse/swt/examples/controlexample/SliderTab.java')
| -rwxr-xr-x | examples/org.eclipse.swt.examples/org/eclipse/swt/examples/controlexample/SliderTab.java | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/examples/org.eclipse.swt.examples/org/eclipse/swt/examples/controlexample/SliderTab.java b/examples/org.eclipse.swt.examples/org/eclipse/swt/examples/controlexample/SliderTab.java new file mode 100755 index 0000000000..6aac6dc087 --- /dev/null +++ b/examples/org.eclipse.swt.examples/org/eclipse/swt/examples/controlexample/SliderTab.java @@ -0,0 +1,212 @@ +package org.eclipse.swt.examples.controlexample;
+
+/*
+ * (c) Copyright IBM Corp. 2000, 2001.
+ * All Rights Reserved
+ */
+
+import org.eclipse.swt.*;
+import org.eclipse.swt.graphics.*;
+import org.eclipse.swt.widgets.*;
+import org.eclipse.swt.layout.*;
+import org.eclipse.swt.events.*;
+
+class SliderTab extends RangeTab {
+
+ /* Example widgets and groups that contain them */
+ Scale scale1;
+ Slider slider1;
+ Group sliderGroup, scaleGroup;
+
+ /* Scale widgets added to the "Control" group */
+ Scale incrementScale, pageIncrementScale, thumbScale;
+/**
+* Creates the "Control" widget children.
+*/
+void createControlWidgets () {
+ super.createControlWidgets ();
+ createThumbGroup ();
+ createIncrementGroup ();
+ createPageIncrementGroup ();
+}
+/**
+* Creates the "Example" group.
+*/
+void createExampleGroup () {
+ super.createExampleGroup ();
+
+ /* Create a group for the slider */
+ sliderGroup = new Group (exampleGroup, SWT.NULL);
+ sliderGroup.setLayout (new GridLayout ());
+ sliderGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
+ sliderGroup.setText (resControls.getString("Slider"));
+
+ /* Create a group for the scale */
+ scaleGroup = new Group (exampleGroup, SWT.NULL);
+ scaleGroup.setLayout (new GridLayout ());
+ scaleGroup.setLayoutData (new GridData (GridData.GRAB_HORIZONTAL | GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
+ scaleGroup.setText (resControls.getString("Scale"));
+
+}
+/**
+* Creates the "Example" widgets.
+*/
+void createExampleWidgets () {
+
+ /* Compute the widget style */
+ int style = SWT.NONE;
+ if (horizontalButton.getSelection ()) style |= SWT.HORIZONTAL;
+ if (verticalButton.getSelection ()) style |= SWT.VERTICAL;
+ if (borderButton.getSelection ()) style |= SWT.BORDER;
+
+ /* Create the example widgets */
+ scale1 = new Scale (scaleGroup, style);
+ scale1.setMaximum (100);
+ scale1.setSelection (50);
+ scale1.setIncrement (5);
+ scale1.setPageIncrement (10);
+ slider1 = new Slider(sliderGroup, style);
+ slider1.setMaximum (100);
+ slider1.setSelection (50);
+ slider1.setIncrement(5);
+ slider1.setPageIncrement (10);
+ slider1.setThumb (10);
+}
+/**
+* Create a group of widgets to control the increment
+* attribute of the example widget.
+*/
+void createIncrementGroup() {
+
+ /* Create the group */
+ Group incrementGroup = new Group (controlGroup, SWT.NULL);
+ incrementGroup.setLayout (new GridLayout ());
+ incrementGroup.setText (resControls.getString("Increment"));
+
+ /* Create the scale widget */
+ incrementScale = new Scale (incrementGroup, SWT.NULL);
+ incrementScale.setMaximum (100);
+ incrementScale.setSelection (5);
+ incrementScale.setPageIncrement (10);
+ incrementScale.setIncrement (5);
+
+ /* Add the listeners */
+ incrementScale.addSelectionListener (new SelectionAdapter () {
+ public void widgetSelected (SelectionEvent e) {
+ setWidgetIncrement ();
+ };
+ });
+}
+/**
+* Create a group of widgets to control the page increment
+* attribute of the example widget.
+*/
+void createPageIncrementGroup() {
+
+ /* Create the group */
+ Group pageIncrementGroup = new Group (controlGroup, SWT.NULL);
+ pageIncrementGroup.setLayout (new GridLayout ());
+ pageIncrementGroup.setText (resControls.getString("Page_Increment"));
+
+ /* Create the scale widget */
+ pageIncrementScale = new Scale (pageIncrementGroup, SWT.NULL);
+ pageIncrementScale.setMaximum (100);
+ pageIncrementScale.setSelection (10);
+ pageIncrementScale.setPageIncrement (10);
+ pageIncrementScale.setIncrement (5);
+
+ /* Add the listeners */
+ pageIncrementScale.addSelectionListener (new SelectionAdapter () {
+ public void widgetSelected (SelectionEvent event) {
+ setWidgetIncrement ();
+ }
+ });
+}
+/**
+* Create a group of widgets to control the thumb
+* attribute of the example widget.
+*/
+void createThumbGroup() {
+
+ /* Create the group */
+ Group thumbGroup = new Group (controlGroup, SWT.NULL);
+ thumbGroup.setLayout (new GridLayout ());
+ thumbGroup.setText (resControls.getString("Thumb"));
+
+ /* Create the scale widget */
+ thumbScale = new Scale (thumbGroup, SWT.NULL);
+ thumbScale.setMaximum (100);
+ thumbScale.setSelection (10);
+ thumbScale.setPageIncrement (10);
+ thumbScale.setIncrement (5);
+
+ /* Add the listeners */
+ thumbScale.addSelectionListener (new SelectionAdapter () {
+ public void widgetSelected (SelectionEvent event) {
+ setWidgetThumb ();
+ };
+ });
+}
+/**
+* Gets the "Example" widget children.
+*/
+Control [] getExampleWidgets () {
+ return new Control [] {scale1, slider1};
+}
+/**
+* Gets the text for the tab folder item.
+*/
+String getTabText () {
+ return resControls.getString("Slider_and_Scale");
+}
+/**
+* Sets the state of the "Example" widgets.
+*/
+void setExampleWidgetState () {
+ super.setExampleWidgetState ();
+ setWidgetIncrement ();
+ setWidgetPageIncrement ();
+ setWidgetThumb ();
+}
+/**
+* Sets the increment of the "Example" widgets.
+*/
+void setWidgetIncrement () {
+ slider1.setIncrement (incrementScale.getSelection ());
+ scale1.setIncrement (incrementScale.getSelection ());
+}
+/**
+* Sets the minimim of the "Example" widgets.
+*/
+void setWidgetMaximum () {
+ slider1.setMaximum (maximumScale.getSelection ());
+ scale1.setMaximum (maximumScale.getSelection ());
+}
+/**
+* Sets the minimim of the "Example" widgets.
+*/
+void setWidgetMinimum () {
+ slider1.setMinimum (minimumScale.getSelection ());
+ scale1.setMinimum (minimumScale.getSelection ());
+}
+/**
+* Sets the page increment of the "Example" widgets.
+*/
+void setWidgetPageIncrement () {
+ slider1.setPageIncrement (pageIncrementScale.getSelection ());
+ scale1.setPageIncrement (pageIncrementScale.getSelection ());
+}
+/**
+* Sets the selection of the "Example" widgets.
+*/
+void setWidgetSelection () {
+ slider1.setSelection (selectionScale.getSelection ());
+ scale1.setSelection (selectionScale.getSelection ());
+}
+/**
+* Sets the thumb of the "Example" widgets.
+*/
+void setWidgetThumb () {
+ slider1.setThumb (thumbScale.getSelection ());
+}
+}
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