Introduce context overlay.

[lgpl/argeo-commons.git] / org.argeo.cms.ui / src / org / argeo / cms / ui / widgets / EditableText.java

diff --git a/org.argeo.cms.ui/src/org/argeo/cms/ui/widgets/EditableText.java b/org.argeo.cms.ui/src/org/argeo/cms/ui/widgets/EditableText.java
index 1ae44d0f74147843243ddb54710fc45a7d819c1b..27b7c9b105ed4ad5e66790bd9f8cfe2fad0f0679 100644 (file)
--- a/org.argeo.cms.ui/src/org/argeo/cms/ui/widgets/EditableText.java
+++ b/org.argeo.cms.ui/src/org/argeo/cms/ui/widgets/EditableText.java
@@ -5,8 +5,7 @@ import javax.jcr.RepositoryException;
 
 import org.argeo.cms.ui.util.CmsUiUtils;
 import org.eclipse.swt.SWT;
-import org.eclipse.swt.events.FocusEvent;
-import org.eclipse.swt.events.FocusListener;
+import org.eclipse.swt.graphics.Color;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Control;
@@ -19,9 +18,15 @@ public class EditableText extends StyledControl {
 
        private boolean editable = true;
 
+       private Color highlightColor;
+       private Composite highlight;
+
+       private boolean useTextAsLabel = false;
+
        public EditableText(Composite parent, int style) {
                super(parent, style);
                editable = !(SWT.READ_ONLY == (style & SWT.READ_ONLY));
+               highlightColor = parent.getDisplay().getSystemColor(SWT.COLOR_GRAY);
        }
 
        public EditableText(Composite parent, int style, Item item) throws RepositoryException {
@@ -31,6 +36,7 @@ public class EditableText extends StyledControl {
        public EditableText(Composite parent, int style, Item item, boolean cacheImmediately) throws RepositoryException {
                super(parent, style, item, cacheImmediately);
                editable = !(SWT.READ_ONLY == (style & SWT.READ_ONLY));
+               highlightColor = parent.getDisplay().getSystemColor(SWT.COLOR_GRAY);
        }
 
        @Override
@@ -38,15 +44,31 @@ public class EditableText extends StyledControl {
                if (isEditing() && getEditable()) {
                        return createText(box, style, true);
                } else {
-//                     return createText(box, style, false);
-                       return createLabel(box, style);
+                       if (useTextAsLabel) {
+                               return createTextLabel(box, style);
+                       } else {
+                               return createLabel(box, style);
+                       }
                }
        }
 
        protected Label createLabel(Composite box, String style) {
                Label lbl = new Label(box, getStyle() | SWT.WRAP);
                lbl.setLayoutData(CmsUiUtils.fillWidth());
-               CmsUiUtils.style(lbl, style);
+               if (style != null)
+                       CmsUiUtils.style(lbl, style);
+               CmsUiUtils.markup(lbl);
+               if (mouseListener != null)
+                       lbl.addMouseListener(mouseListener);
+               return lbl;
+       }
+
+       protected Text createTextLabel(Composite box, String style) {
+               Text lbl = new Text(box, getStyle() | SWT.MULTI);
+               lbl.setEditable(false);
+               lbl.setLayoutData(CmsUiUtils.fillWidth());
+               if (style != null)
+                       CmsUiUtils.style(lbl, style);
                CmsUiUtils.markup(lbl);
                if (mouseListener != null)
                        lbl.addMouseListener(mouseListener);
@@ -54,16 +76,31 @@ public class EditableText extends StyledControl {
        }
 
        protected Text createText(Composite box, String style, boolean editable) {
+               highlight = new Composite(box, SWT.NONE);
+               highlight.setBackground(highlightColor);
+               GridData highlightGd = new GridData(SWT.FILL, SWT.FILL, false, false);
+               highlightGd.widthHint = 5;
+               highlightGd.heightHint = 3;
+               highlight.setLayoutData(highlightGd);
+
                final Text text = new Text(box, getStyle() | SWT.MULTI | SWT.WRAP);
                text.setEditable(editable);
                GridData textLayoutData = CmsUiUtils.fillWidth();
                // textLayoutData.heightHint = preferredHeight;
                text.setLayoutData(textLayoutData);
-               CmsUiUtils.style(text, style);
+               if (style != null)
+                       CmsUiUtils.style(text, style);
                text.setFocus();
                return text;
        }
 
+       @Override
+       protected void clear(boolean deep) {
+               if (highlight != null)
+                       highlight.dispose();
+               super.clear(deep);
+       }
+
        public void setText(String text) {
                Control child = getControl();
                if (child instanceof Label)
@@ -82,7 +119,7 @@ public class EditableText extends StyledControl {
 
        public String getText() {
                Control child = getControl();
-               
+
                if (child instanceof Label)
                        return ((Label) child).getText();
                else if (child instanceof Text)
@@ -91,8 +128,18 @@ public class EditableText extends StyledControl {
                        throw new IllegalStateException("Unsupported control " + child.getClass());
        }
 
+       /** @deprecated Use {@link #isEditable()} instead. */
+       @Deprecated
        public boolean getEditable() {
+               return isEditable();
+       }
+
+       public boolean isEditable() {
                return editable;
        }
 
+       public void setUseTextAsLabel(boolean useTextAsLabel) {
+               this.useTextAsLabel = useTextAsLabel;
+       }
+
 }