diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/css2/widget/TextAreaWidgetProvider.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/css2/widget/TextAreaWidgetProvider.java | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/css2/widget/TextAreaWidgetProvider.java b/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/css2/widget/TextAreaWidgetProvider.java deleted file mode 100644 index e1b16167e..000000000 --- a/jsf/plugins/org.eclipse.jst.pagedesigner/src/org/eclipse/jst/pagedesigner/css2/widget/TextAreaWidgetProvider.java +++ /dev/null @@ -1,202 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006 Sybase, Inc. and others. - * - * 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: - * Sybase, Inc. - initial API and implementation - *******************************************************************************/ -package org.eclipse.jst.pagedesigner.css2.widget; - -import org.eclipse.draw2d.ColorConstants; -import org.eclipse.draw2d.FigureUtilities; -import org.eclipse.draw2d.Graphics; -import org.eclipse.draw2d.geometry.Rectangle; -import org.eclipse.jst.pagedesigner.css2.ICSSStyle; -import org.eclipse.jst.pagedesigner.css2.font.ICSSFont; -import org.eclipse.jst.pagedesigner.css2.layout.TextLayoutSupport; -import org.eclipse.jst.pagedesigner.css2.property.ICSSPropertyID; -import org.eclipse.jst.pagedesigner.css2.provider.DimensionInfo; -import org.eclipse.jst.pagedesigner.css2.style.DefaultStyle; -import org.eclipse.swt.graphics.Color; -import org.eclipse.swt.graphics.Font; -import org.eclipse.swt.graphics.RGB; -import org.eclipse.swt.widgets.Display; - -/** - * @author mengbo - * @version 1.5 - */ -public class TextAreaWidgetProvider extends AbstractWidgetProvider { - private static final int DEFAULTCOLUMN = 20; - - private static final int DEFAULTROWS = 2; - - private static final int VERTICAL_PADDING = 2; - - private static final int HORIZONTAL_PADDING = 2; - - private static int ARRAWWIDTH = 16; - - private static int ARROWHEIGHT = 16; - - private int _columns = DEFAULTCOLUMN; - - private int _rows = DEFAULTROWS; - - private String _value; - - /** - * @param style - */ - public TextAreaWidgetProvider(ICSSStyle style) { - super(style); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jst.pagedesigner.css2.provider.ICSSWidgetProvider#getPreferredDimension(int, - * int) - */ - public DimensionInfo getPreferredDimension(int width, int height) { - if (width <= 0) { - width = getDefaultWidth(); - } - if (height <= 0) { - height = getDefaultHeight(); - } - return new DimensionInfo(width, height, -1); - } - - /** - * @return - */ - private int getDefaultHeight() { - ICSSStyle style = this.getCSSStyle(); - if (style == null) { - style = DefaultStyle.getInstance(); - } - ICSSFont font = style.getCSSFont(); - Font swtfont = font.getSwtFont(); - int fontHeight = FigureUtilities.getFontMetrics(swtfont).getHeight(); - - return (fontHeight) * _rows + VERTICAL_PADDING; - } - - /** - * @return - */ - private int getDefaultWidth() { - ICSSStyle style = this.getCSSStyle(); - if (style == null) { - style = DefaultStyle.getInstance(); - } - ICSSFont font = style.getCSSFont(); - - int fontWidth = FigureUtilities.getFontMetrics(font.getSwtFont()) - .getAverageCharWidth(); - return _columns * fontWidth + ARRAWWIDTH + HORIZONTAL_PADDING; - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.jst.pagedesigner.css2.provider.ICSSWidgetProvider#paintFigure(org.eclipse.draw2d.Graphics, - * org.eclipse.draw2d.geometry.Rectangle) - */ - public void paintFigure(Graphics g, Rectangle rect) { - if (_value != null) { - g.clipRect(rect); - ICSSStyle style = this.getCSSStyle(); - if (style == null) { - style = DefaultStyle.getInstance(); - } - int decoration = ((Integer) style - .getStyleProperty(ICSSPropertyID.ATTR_TEXTDECORATION)) - .intValue(); - ICSSFont font = style.getCSSFont(); - g.setFont(font.getSwtFont()); - - Color newColor = null; - Object color = style.getColor(); - if (color instanceof Color) { - g.setForegroundColor((Color) color); - } else if (color instanceof RGB) { - newColor = new Color(Display.getCurrent(), (RGB) color); - g.setForegroundColor(newColor); - } else { - g.setForegroundColor(ColorConstants.black); - } - - Object textAlign = style - .getStyleProperty(ICSSPropertyID.ATTR_TEXTALIGN); - int begin = 0; - int end = 0; - int fontHeight = FigureUtilities.getFontMetrics(font.getSwtFont()) - .getHeight(); - - int fontWidth = FigureUtilities.getFontMetrics(font.getSwtFont()) - .getAverageCharWidth(); - int columns = (rect.width - HORIZONTAL_PADDING) / fontWidth; - - int i = 0; - while (true) { - int y = rect.y + VERTICAL_PADDING / 2 + fontHeight * i; - if (y >= rect.bottom()) { - break; - } - end += columns; - if (end > _value.length()) { - end = _value.length(); - } - end = getTextCount(begin, end, g.getFont(), rect.width - - ARRAWWIDTH); - - String text = _value.substring(begin, end); - - int width = FigureUtilities.getTextWidth(text, g.getFont()); - int x = TextLayoutSupport.getBeginX(textAlign, rect, width); - g.drawString(text, x, y); - - TextLayoutSupport.paintTextDecoration(g, new Rectangle(x, y, - width, fontHeight), decoration); - begin = end; - - if (end == _value.length()) { - break; - } - i++; - } - if (newColor != null) { - newColor.dispose(); - } - } - int borderThick = 2; - BorderUtil - .drawVertialBar(g, ARRAWWIDTH, ARROWHEIGHT, borderThick, rect); - } - - private int getTextCount(int begin, int end, Font swtFont, int textWidth) { - while (FigureUtilities.getTextWidth(_value.substring(begin, end), - swtFont) > textWidth) { - end--; - } - return end; - } - - public void setColumns(int columns) { - this._columns = (columns > 0 ? columns : DEFAULTCOLUMN); - } - - public void setRows(int rows) { - this._rows = (rows > 0 ? rows : DEFAULTROWS); - } - - public void setValue(String value) { - this._value = value; - } -} |