Swt_text.java

/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com

XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.

You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.

The terms of each license can be found in the source code repository:

GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.gfui.kits.swts; import gplx.*; import gplx.gfui.*; import gplx.gfui.kits.*;
import gplx.gfui.controls.gxws.GxwCbkHost;
import gplx.gfui.controls.gxws.GxwCore_base;
import gplx.gfui.controls.gxws.GxwTextFld;
import gplx.gfui.controls.standards.GfuiTextBox_;
import gplx.gfui.draws.ColorAdp;

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.KeyListener;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.MouseListener;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

public class Swt_text implements GxwTextFld, Swt_control {
	private Text text_box;
	public Swt_text(Swt_control owner_control, Keyval_hash ctorArgs) {
		int text_box_args = ctorArgs.Has(GfuiTextBox_.Ctor_Memo)
			? SWT.MULTI | SWT.WRAP | SWT.V_SCROLL
			: SWT.NONE
			;
		text_box = new Text(owner_control.Under_composite(), text_box_args); 
		core = new Swt_core__basic(text_box);
		text_box.addKeyListener(new Swt_lnr_key(this));
		text_box.addMouseListener(new Swt_lnr_mouse(this));
	}
	@Override public Control Under_control() {return text_box;}
	@Override public Composite Under_composite() {return null;}
	@Override public Control Under_menu_control() {return text_box;}
	@Override public int SelBgn() {return text_box.getCaretPosition();} 	@Override public void SelBgn_set(int v) {text_box.setSelection(v);}
	@Override public int SelLen() {return text_box.getSelectionCount();} @Override public void SelLen_set(int v) {text_box.setSelection(this.SelBgn(), this.SelBgn() + v);}	
	@Override public String TextVal() {return text_box.getText();} @Override public void TextVal_set(String v) {text_box.setText(v);}
	@Override public GxwCore_base Core() {return core;} GxwCore_base core;
	@Override public GxwCbkHost Host() {return host;} @Override public void Host_set(GxwCbkHost host) {this.host = host;} GxwCbkHost host;
	@Override public void EnableDoubleBuffering() {}
	@Override public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {return null;}
	public void Margins_set(int left, int top, int right, int bot) {}
	@Override public boolean Border_on() {return false;} @Override public void Border_on_(boolean v) {} // SWT_TODO:borderWidth doesn't seem mutable
	public ColorAdp Border_color() {return border_color;} public void Border_color_(ColorAdp v) {border_color = v;} private ColorAdp border_color;
	@Override public void CreateControlIfNeeded() {}
	@Override public boolean OverrideTabKey() {return false;} @Override public void OverrideTabKey_(boolean v) {}
}