X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.eclipse.ui%2Fsrc%2Forg%2Fargeo%2Feclipse%2Fui%2FEclipseUiUtils.java;h=52eaf9b8412fb97e47924df53646fffff6286847;hb=f9432dc625d89fdc42acd4960545769bc513fb3b;hp=3455577ceac63e7679071eb1acf994850b27e759;hpb=7f945886dbd3cd0cf5b0e06b481b78ba1e2c9db9;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/EclipseUiUtils.java b/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/EclipseUiUtils.java
index 3455577ce..52eaf9b84 100644
--- a/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/EclipseUiUtils.java
+++ b/org.argeo.eclipse.ui/src/org/argeo/eclipse/ui/EclipseUiUtils.java
@@ -19,16 +19,76 @@ import org.eclipse.jface.resource.JFaceResources;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.ModifyListener;
 import org.eclipse.swt.graphics.Font;
+import org.eclipse.swt.layout.FormAttachment;
+import org.eclipse.swt.layout.FormData;
 import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;
 import org.eclipse.swt.widgets.Text;
 
 /** Utilities to simplify UI development. */
 public class EclipseUiUtils {
+
+	//
+	// Simplify grid layouts management
+	//
+	public static GridLayout noSpaceGridLayout() {
+		return noSpaceGridLayout(new GridLayout());
+	}
+
+	public static GridLayout noSpaceGridLayout(GridLayout layout) {
+		layout.horizontalSpacing = 0;
+		layout.verticalSpacing = 0;
+		layout.marginWidth = 0;
+		layout.marginHeight = 0;
+		return layout;
+	}
+
+	public static GridData fillWidth() {
+		return grabWidth(SWT.FILL, SWT.FILL);
+	}
+
+	public static GridData fillWidth(int colSpan) {
+		GridData gd = grabWidth(SWT.FILL, SWT.FILL);
+		gd.horizontalSpan = colSpan;
+		return gd;
+	}
+
+	public static GridData fillAll() {
+		return new GridData(SWT.FILL, SWT.FILL, true, true);
+	}
+
+	public static GridData fillAll(int colSpan, int rowSpan) {
+		return new GridData(SWT.FILL, SWT.FILL, true, true, colSpan, rowSpan);
+	}
+
+	public static GridData grabWidth(int horizontalAlignment,
+			int verticalAlignment) {
+		return new GridData(horizontalAlignment, horizontalAlignment, true,
+				false);
+	}
+
+	//
+	// Simplify Form layout management
+	//
+
 	/**
-	 * Create a label and a text field for a grid layout, the text field grabbing
-	 * excess horizontal
+	 * Creates a basic form data that is attached to the 4 corners of the parent
+	 * composite
+	 */
+	public static FormData fillFormData() {
+		FormData formData = new FormData();
+		formData.top = new FormAttachment(0, 0);
+		formData.left = new FormAttachment(0, 0);
+		formData.right = new FormAttachment(100, 0);
+		formData.bottom = new FormAttachment(100, 0);
+		return formData;
+	}
+
+	/**
+	 * Create a label and a text field for a grid layout, the text field
+	 * grabbing excess horizontal
 	 * 
 	 * @param parent
 	 *            the parent composite
@@ -91,6 +151,10 @@ public class EclipseUiUtils {
 		return txt;
 	}
 
+	//
+	// FONTS
+	//
+
 	/** Shortcut to retrieve default italic font from display */
 	public static Font getItalicFont(Composite parent) {
 		return JFaceResources.getFontRegistry().defaultFontDescriptor()