4 package eu
.etaxonomy
.taxeditor
.ui
.forms
;
8 import org
.eclipse
.swt
.SWT
;
9 import org
.eclipse
.swt
.browser
.Browser
;
10 import org
.eclipse
.swt
.events
.ControlEvent
;
11 import org
.eclipse
.swt
.events
.ControlListener
;
12 import org
.eclipse
.swt
.graphics
.Rectangle
;
13 import org
.eclipse
.ui
.forms
.widgets
.TableWrapData
;
16 * <p>BrowserElement class.</p>
21 public class BrowserElement
extends AbstractCdmFormElement
implements ControlListener
{
23 private Browser browser
;
25 private String imageUriString
;
28 * <p>Constructor for BrowserElement.</p>
31 * @param formFactory a {@link eu.etaxonomy.taxeditor.ui.forms.CdmFormFactory} object.
32 * @param parentElement a {@link eu.etaxonomy.taxeditor.ui.forms.ICdmFormElement} object.
33 * @param imageUri a {@link java.net.URI} object.
35 protected BrowserElement(CdmFormFactory formFactory
, ICdmFormElement parentElement
, URI imageUri
, int style
) {
36 super(formFactory
, parentElement
);
37 formFactory
.createLabel(getLayoutComposite(), "");
39 browser
= new Browser(getLayoutComposite(), SWT
.NONE
);
41 getLayoutComposite().setLayoutData(CdmFormFactory
.FILL());
47 browser
.addControlListener(this);
49 this.setImageUri(imageUri
);
55 private void layoutBrowser() {
56 TableWrapData layoutData
= CdmFormFactory
.FILL();
57 layoutData
.heightHint
= 1000;
59 browser
.setLayoutData(layoutData
);
65 private void showBrowser() {
68 html
= "<HTML><HEAD><TITLE></TITLE></HEAD><BODY marginwidth=0 marginheight=0 leftmargin=0 topmargin=0>";
69 html
+= "<img width=\"" + calculateWidth() + "\" src=\"" + getImageUriString() + "\" />";
70 html
+= "</BODY></HTML>";
72 browser
.setText(html
);
76 * <p>calculateWidth</p>
80 public int calculateWidth() {
81 Rectangle boundaries
= browser
.getBounds();
82 return boundaries
.width
;
86 * @see org.eclipse.swt.events.ControlListener#controlMoved(org.eclipse.swt.events.ControlEvent)
89 public void controlMoved(ControlEvent e
) {
94 * @see org.eclipse.swt.events.ControlListener#controlResized(org.eclipse.swt.events.ControlEvent)
97 public void controlResized(ControlEvent e
) {
104 * @param imageUri the imageUri to set
106 public void setImageUri(URI imageUri
) {
107 setImageUriString(imageUri
!= null ? imageUri
.toString() : "");
111 * <p>Setter for the field <code>imageUriString</code>.</p>
113 * @param imageUriString a {@link java.lang.String} object.
115 public void setImageUriString(String imageUriString
){
116 this.imageUriString
= imageUriString
;
121 * <p>Getter for the field <code>imageUriString</code>.</p>
123 * @return the imageUri
125 public String
getImageUriString() {
126 return imageUriString
;
130 public void setSelected(boolean selected
) {