X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms.e4.rap%2Fsrc%2Forg%2Fargeo%2Fcms%2Fe4%2Frap%2Fparts%2FHtmlEditor.java;fp=org.argeo.cms.e4.rap%2Fsrc%2Forg%2Fargeo%2Fcms%2Fe4%2Frap%2Fparts%2FHtmlEditor.java;h=68963f9b59604d0f9a8ccdd1fb1fe686c9802c51;hb=9b98c6de943ac2e5b6c258566252d9fd15483a0a;hp=0000000000000000000000000000000000000000;hpb=d048e06a099fea6cc4bc72a03d4a2d41c129b74f;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms.e4.rap/src/org/argeo/cms/e4/rap/parts/HtmlEditor.java b/org.argeo.cms.e4.rap/src/org/argeo/cms/e4/rap/parts/HtmlEditor.java
new file mode 100644
index 000000000..68963f9b5
--- /dev/null
+++ b/org.argeo.cms.e4.rap/src/org/argeo/cms/e4/rap/parts/HtmlEditor.java
@@ -0,0 +1,127 @@
+package org.argeo.cms.e4.rap.parts;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+
+import javax.annotation.PostConstruct;
+
+import org.apache.commons.io.IOUtils;
+import org.argeo.cms.CmsException;
+import org.argeo.cms.util.CmsUtils;
+import org.eclipse.nebula.widgets.richtext.RichTextEditor;
+import org.eclipse.nebula.widgets.richtext.RichTextEditorConfiguration;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.browser.Browser;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+
+public class HtmlEditor {
+
+	@PostConstruct
+	public void createUI(Composite parent) {
+		String toolbarGroups;
+		String removeButtons;
+		try {
+			toolbarGroups = IOUtils.toString(HtmlEditor.class.getResourceAsStream("CkEditor-toolbarGroups.json"),
+					StandardCharsets.UTF_8);
+			removeButtons = IOUtils.toString(HtmlEditor.class.getResourceAsStream("CkEditor-removeButtons.js"),
+					StandardCharsets.UTF_8);
+		} catch (IOException e) {
+			throw new CmsException("Cannot configure toolbar", e);
+		}
+//		System.out.println(toolbarGroups);
+//		System.out.println(removeButtons);
+		RichTextEditorConfiguration richTextEditorConfig = new RichTextEditorConfiguration();
+		richTextEditorConfig.setOption(RichTextEditorConfiguration.TOOLBAR_GROUPS, toolbarGroups);
+		richTextEditorConfig.setOption(RichTextEditorConfiguration.REMOVE_BUTTONS, removeButtons);
+//		richTextEditorConfig.setRemoveStyles(false);
+//		richTextEditorConfig.setRemovePasteFromWord(true);
+//		richTextEditorConfig.setRemovePasteText(false);
+
+//		richTextEditorConfig.setToolbarCollapsible(true);
+//		richTextEditorConfig.setToolbarInitialExpanded(false);
+		
+		final Display display = parent.getDisplay();
+		Composite composite = new Composite(parent, SWT.NONE);
+//		composite.setLayoutData(new Fill);
+		composite.setLayout(new GridLayout());
+		final RichTextEditor richTextEditor = new RichTextEditor(composite, richTextEditorConfig, SWT.BORDER);
+		richTextEditor.setText("<a href='http://googl.com'>Google</a>");
+		GridData layoutData = new GridData(SWT.FILL, SWT.FILL, true, true);
+		richTextEditor.setLayoutData(layoutData);
+		richTextEditor.setBackground(new Color(display, 247, 247, 247));
+		Composite toolbar = new Composite(composite, SWT.NONE);
+		toolbar.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
+		toolbar.setLayout(new GridLayout(3, false));
+		Button showContent = new Button(toolbar, SWT.PUSH);
+		showContent.setText("Show Content");
+		showContent.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				showContent(parent, richTextEditor, false);
+			}
+		});
+		Button showSource = new Button(toolbar, SWT.PUSH);
+		showSource.setText("Show Source");
+		showSource.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				showContent(parent, richTextEditor, true);
+			}
+		});
+		Button clearBtn = new Button(toolbar, SWT.NONE);
+		clearBtn.setText("Clear");
+		clearBtn.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				richTextEditor.setText("");
+			}
+		});
+
+	}
+
+	private static void showContent(Composite parent, RichTextEditor editor, boolean source) {
+		int style = SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL;
+		final Shell content = new Shell(parent.getShell(), style);
+		content.setLayout(new GridLayout(1, true));
+		String text = editor.getText();
+		if (source) {
+			content.setText("Rich Text Source");
+			Text viewer = new Text(content, SWT.MULTI | SWT.WRAP);
+			viewer.setLayoutData(new GridData(400, 400));
+			viewer.setText(text);
+			viewer.setEditable(false);
+		} else {
+			content.setText("Rich Text");
+			Browser viewer = new Browser(content, SWT.NONE);
+			viewer.setLayoutData(new GridData(400, 400));
+			viewer.setText(text);
+			viewer.setEnabled(false);
+		}
+		Button ok = new Button(content, SWT.PUSH);
+		ok.setLayoutData(new GridData(SWT.RIGHT, SWT.BOTTOM, false, false));
+		ok.setText("OK");
+		ok.addSelectionListener(new SelectionAdapter() {
+			@Override
+			public void widgetSelected(SelectionEvent e) {
+				content.dispose();
+			}
+		});
+		content.setDefaultButton(ok);
+		content.pack();
+		Display display = parent.getDisplay();
+		int left = (display.getClientArea().width / 2) - (content.getBounds().width / 2);
+		content.setLocation(left, 40);
+		content.open();
+		ok.setFocus();
+	}
+
+}