luke-src-0.9.1.zip

/* * Thinlet GUI toolkit - www.thinlet.com Copyright (C) 2002-2003 Robert Bajzat * (robert.bajzat@thinlet.com) * * This library is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by the Free * Software Foundation; either version 2.1 of the License, or (at your option) * any later version. * * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more * details. * * You should have received a copy of the GNU Lesser General Public License * along with this library; if not, write to the Free Software Foundation, Inc., * 59 Temple Place, Suite 330, Boston, MA 0212111-1307 USA */ package thinlet; import java.awt.*; import java.awt.datatransfer.*; import java.awt.image.*; import java.awt.event.*; import java.lang.reflect.*; import java.io.*; import java.net.*; import java.util.*; /** * * @version $Id: Thinlet.java,v 1.25 2005/01/21 16:30:28 abial Exp $ */ public class Thinlet extends Container implements Runnable, Serializable { private transient Font font; private transient Color c_bg; private transient Color c_text; private transient Color c_textbg; private transient Color c_border; private transient Color c_disable; private transient Color c_hover; private transient Color c_press; private transient Color c_focus; private transient Color c_select; private transient Color c_ctrl = null; protected transient int block; private transient Image hgradient, vgradient; private transient Thread timer; private transient long watchdelay; private transient long watch; private transient String clipboard; private transient ResourceBundle resourcebundle; // for internationalization private static ResourceBundle langResource = null; // for I18N private static ResourceBundle langResourceDefault = null; // for I18N private transient boolean allI18n = false; // for I18N // enter the starting characters of a list item text within a short time to // select the first matching item private transient String findprefix = ""; private transient long findtime; private Object content = createImpl("desktop"); private transient Object mouseinside; private transient Object insidepart; private transient Object mousepressed; private transient Object pressedpart; private transient int referencex, referencey; private transient int mousex, mousey; private transient Object focusowner; private transient boolean focusinside; private transient Object popupowner; private transient Object tooltipowner; //private transient int pressedkey; private static final int DRAG_ENTERED = AWTEvent.RESERVED_ID_MAX + 1; private static final int DRAG_EXITED = AWTEvent.RESERVED_ID_MAX + 2; private static long WHEEL_MASK = 0; private static int MOUSE_WHEEL = 0; private static Method wheelrotation = null; private static int evm = 0; private static boolean useVectors = true; static { try { WHEEL_MASK = AWTEvent.class.getField("MOUSE_WHEEL_EVENT_MASK").getLong(null); MOUSE_WHEEL = MouseEvent.class.getField("MOUSE_WHEEL").getInt(null); } catch (Exception exc) { /* not 1.4 */ } } public Thinlet() { setFont(new Font("SansSerif", Font.PLAIN, 12)); //setFont((Font) // getToolkit().getDesktopProperty("win.messagebox.font")); setColors(0xe6e6e6, 0x000000, 0xffffff, 0x909090, 0xb0b0b0, 0xededed, 0xb9b9b9, 0x89899a, 0xc5c5dd); // disable global focus-manager for this component in 1.4 if (MOUSE_WHEEL != 0) { try { getClass().getMethod("setFocusTraversalKeysEnabled", new Class[] { Boolean.TYPE }).invoke(this, new Object[] { Boolean.FALSE }); } catch (Exception exc) { /* never */ } } // set listeners flags enableEvents(AWTEvent.COMPONENT_EVENT_MASK | AWTEvent.FOCUS_EVENT_MASK | AWTEvent.KEY_EVENT_MASK | AWTEvent.MOUSE_EVENT_MASK | AWTEvent.MOUSE_MOTION_EVENT_MASK | WHEEL_MASK); // EVM has larger fillRect, fillOval, and drawImage(part), others are // correct // contributed by Ibsen Ramos-Bonilla and AK try { if ((System.getProperty("java.vendor").indexOf("Insignia") != -1) && System.getProperty("os.name").indexOf("Windows CE") == -1) { evm = -1; } } catch (Exception exc) { /* never */ } } /** * Sets the 9 colors used for components, and repaints the whole UI * * @param background the backround of panels (dialogs, desktops), and * disabled controls, not editable texts, lines between list items * (the default value if <i>#e6e6e6 </i>) * @param text for text, arrow foreground ( <i>black </i> by default) * @param textbackground the background of text components, and lists ( * <i>white </i> by default) * @param border for outer in inner borders of enabled components ( * <i>#909090 </i> by default) * @param disable for text, border, arrow color in disabled components ( * <i>#b0b0b0 </i> by default) * @param hover indicates that the mouse is inside a button area ( * <i>#ededed </i> by default) * @param press for pressed buttons, gradient image is calculated using the * background and this press color ( <i>#b9b9b9 </i> by default) * @param focus for text caret and rectagle color marking the focus owner ( * <i>#89899a </i> by default) * @param select used as the background of selected text, and list items, * and in slider ( <i>#c5c5dd </i> by default) */ public void setColors(int background, int text, int textbackground, int border, int disable, int hover, int press, int focus, int select) { c_bg = new Color(background); c_text = new Color(text); c_textbg = new Color(textbackground); c_border = new Color(border); c_disable = new Color(disable); c_hover = new Color(hover); c_press = new Color(press); c_focus = new Color(focus); c_select = new Color(select); hgradient = vgradient = null; repaint(); } //setDesktopProperty+ /** * Sets the only one font used everywhere, and revalidates the whole UI. * Scrollbar width/height, spinbox, and combobox button width, and slider * size is the same as the font height * * @param font the default font is <i>SansSerif </i>, <i>plain </i>, and * <i>12pt </i> */ public void setFont(Font font) { block = getFontMetrics(font).getHeight(); super.setFont(font); this.font = font; hgradient = vgradient = null; if (content != null) validate(content); } /** * */ public void doLayout(Object component) { String classname = getClass(component); if ("combobox" == classname) { if (getBoolean(component, "editable", true)) { Image icon = getIcon(component, "icon", null); layoutField(component, block, false, (icon != null) ? icon.getWidth(this) : 0); } // set editable -> validate (overwrite textfield repaint) else { int selected = getInteger(component, "selected", -1); if (selected != -1) { //... Object choice = getItem(component, selected); set(component, "text", get(choice, "text")); set(component, "icon", get(choice, "icon")); } }