com.laex.cg2d.screeneditor.contributions.ScreenEditorContributor.java Source code

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Here is the source code for com.laex.cg2d.screeneditor.contributions.ScreenEditorContributor.java

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/*
 * Copyright (c) 2012, 2013 Hemanta Sapkota.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * Hemanta Sapkota (laex.pearl@gmail.com)
 */
package com.laex.cg2d.screeneditor.contributions;

import org.eclipse.gef.editparts.ZoomManager;
import org.eclipse.gef.ui.actions.ActionBarContributor;
import org.eclipse.gef.ui.actions.ZoomComboContributionItem;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.ICoolBarManager;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchActionConstants;

import com.laex.cg2d.screeneditor.ScreenEditor;

/**
 * The Class ScreenEditorContributor.
 */
public class ScreenEditorContributor extends ActionBarContributor {

    /** The shapes editor. */
    private ScreenEditor shapesEditor;

    /** The grid16x16 action. */
    private Action grid16x16Action;

    /** The grid32x32 action. */
    private Action grid32x32Action;

    /** The grid custom size action. */
    private Action gridCustomSizeAction;

    /**
     * Instantiates a new screen editor contributor.
     */
    public ScreenEditorContributor() {
    }

    /**
     * Creates the actions.
     */
    private void createActions() {

        grid16x16Action = new Action("16x16") {
            @Override
            public void run() {
                shapesEditor.setGridDimension(16, 16);
            }
        };

        grid32x32Action = new Action("32x32") {
            @Override
            public void run() {
                shapesEditor.setGridDimension(32, 32);
            }
        };

        gridCustomSizeAction = new Action("Custom...") {
            @Override
            public void run() {
                CustomGridSizeDialog customGridSizeDialog = new CustomGridSizeDialog(
                        shapesEditor.getSite().getShell());
                int response = customGridSizeDialog.open();
                if (response != CustomGridSizeDialog.OK) {
                    return;
                }
                shapesEditor.setGridDimension(customGridSizeDialog.getWidth(), customGridSizeDialog.getHeight());
            }
        };

    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.gef.ui.actions.ActionBarContributor#setActiveEditor(org.eclipse
     * .ui.IEditorPart)
     */
    @Override
    public void setActiveEditor(IEditorPart targetEditor) {
        this.shapesEditor = (ScreenEditor) targetEditor;
        super.setActiveEditor(targetEditor);
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.ui.part.EditorActionBarContributor#contributeToToolBar(org.
     * eclipse.jface.action.IToolBarManager)
     */
    @Override
    public void contributeToToolBar(IToolBarManager mgr) {
        super.contributeToToolBar(mgr);

        // mgr.add(getAction(ActionFactory.UNDO.getId()));
        // mgr.add(getAction(ActionFactory.REDO.getId()));

        String[] zoomStrings = new String[] { ZoomManager.FIT_ALL, ZoomManager.FIT_HEIGHT, ZoomManager.FIT_WIDTH };
        mgr.add(new ZoomComboContributionItem(getPage(), zoomStrings));

        mgr.update(true);

    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.ui.part.EditorActionBarContributor#contributeToCoolBar(org.
     * eclipse.jface.action.ICoolBarManager)
     */
    @Override
    public void contributeToCoolBar(ICoolBarManager coolBarManager) {
        super.contributeToCoolBar(coolBarManager);
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.ui.part.EditorActionBarContributor#contributeToMenu(org.eclipse
     * .jface.action.IMenuManager)
     */
    @Override
    public void contributeToMenu(IMenuManager menuManager) {
        super.contributeToMenu(menuManager);

        MenuManager gridMenu = new MenuManager("Grid");
        gridMenu.add(grid16x16Action);
        gridMenu.add(grid32x32Action);
        gridMenu.add(gridCustomSizeAction);
        menuManager.insertBefore(IWorkbenchActionConstants.M_WINDOW, gridMenu);
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.eclipse.gef.ui.actions.ActionBarContributor#buildActions()
     */
    @Override
    protected void buildActions() {
        createActions();

        // Add these retarget actions
        // addRetargetAction(new DeleteRetargetAction());
        // addRetargetAction(new UndoRetargetAction());
        // addRetargetAction(new RedoRetargetAction());

    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.eclipse.gef.ui.actions.ActionBarContributor#declareGlobalActionKeys()
     */
    @Override
    protected void declareGlobalActionKeys() {
    }
}