org.eclipse.nebula.widgets.nattable.renderer.swt.test/src/org/eclipse/nebula/widgets/nattable/renderer/swt/SWTExample.xtend

package org.eclipse.nebula.widgets.nattable.renderer.swt

import com.google.inject.Guice
import com.google.inject.Injector
import org.eclipse.nebula.widgets.nattable.core.layer.axis.impl.AxisImpl
import org.eclipse.nebula.widgets.nattable.core.layer.axis.impl.hideshow.HideShowAxis
import org.eclipse.nebula.widgets.nattable.core.layer.axis.impl.reorder.ReorderAxis
import org.eclipse.nebula.widgets.nattable.core.layer.impl.DimensionallyDependentLayer
import org.eclipse.nebula.widgets.nattable.core.layer.impl.DummyLayer
import org.eclipse.nebula.widgets.nattable.core.layer.impl.LayerDataAccessorImpl
import org.eclipse.nebula.widgets.nattable.core.layer.impl.composite.CompositeLayer
import org.eclipse.nebula.widgets.nattable.core.layer.impl.header.ColumnHeaderLayer
import org.eclipse.nebula.widgets.nattable.core.layer.impl.header.RowHeaderLayer
import org.eclipse.nebula.widgets.nattable.core.layer.impl.viewport.ViewportLayer
import org.eclipse.nebula.widgets.nattable.renderer.swt.event.binding.KeyBinding
import org.eclipse.nebula.widgets.nattable.renderer.swt.event.binding.UiBindings
import org.eclipse.nebula.widgets.nattable.renderer.swt.event.binding.UiBindingsImpl
import org.eclipse.swt.SWT
import org.eclipse.swt.layout.FillLayout
import org.eclipse.swt.widgets.Display
import org.eclipse.swt.widgets.Shell

class SWTExample {
	
	static def void main(String[] args) {
		new SWTExample().run(400, 300)
	}
	
	def void run(int shellWidth, int shellHeight) {
		val display = Display::getDefault
		val shell = new Shell(display, SWT::SHELL_TRIM)
		shell.setLayout(new FillLayout)
		shell.setSize(shellWidth, shellHeight)
		shell.setText("NatTable -> SWT")
		
		// Create example control
		val natTable = createNatTable(shell)

		// Start
		shell.open

		while (!shell.disposed) {
			if (!display.readAndDispatch) {
				display.sleep
			}
		}

		// Stop
		natTable.dispose

		shell.dispose
		display.dispose
	}
	
	def createNatTable(Shell shell) {
		val bodyLayer = new ViewportLayer(new DummyLayer(
			// Horizontal axis
//			new ReorderAxis(
				new AxisImpl(10, 200)// => [ setPixelSizeOfSegmentPosition(100, 0) ]
//			) => [ reorderSegmentPosition(0, 2) ]
,
			
			// Vertical axis
//			new HideShowAxis(
				new AxisImpl(10, 100)// => [ setPixelSizeOfSegmentPosition(200, 2) ]
//			) => [ hideSegmentId(0) ]
		))

		val columnHeaderLayer = new ColumnHeaderLayer(bodyLayer.horizontalAxis, new LayerDataAccessorImpl([ layer, columnId, rowId | columnId ]))
		val rowHeaderLayer = new RowHeaderLayer(bodyLayer.verticalAxis, new LayerDataAccessorImpl([ layer, columnId, rowId | rowId ]))
		val cornerLayer = new DimensionallyDependentLayer(rowHeaderLayer.horizontalAxis, columnHeaderLayer.verticalAxis, new LayerDataAccessorImpl([ layer, columnId, rowId | "" ]))
		
		new SWTNatTable(shell) => [
			injector = createInjector
			layer = new CompositeLayer => [
				addRow(cornerLayer, columnHeaderLayer)
				addRow(rowHeaderLayer, bodyLayer)
			]
		]
	}
	
	def Injector createInjector() {
		// UI bindings
		val uiBindings = new UiBindingsImpl
		uiBindings.keyBindings += new KeyBinding([ event | event.keyCode == Character::valueOf('a') ], [ event | println((event.widget as SWTNatTable).layer) ])
		
		// Create injector
		Guice::createInjector([ binder |
			binder.bind(typeof(UiBindings)).toInstance(uiBindings)
		])
	}
	
}