Source Code Cross Referenced for CustomButtonBox.java in  » IDE-Netbeans » visualweb.api.designer » org » netbeans » modules » visualweb » css2 » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE Netbeans » visualweb.api.designer » org.netbeans.modules.visualweb.css2 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003:         *
004:         * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005:         *
006:         * The contents of this file are subject to the terms of either the GNU
007:         * General Public License Version 2 only ("GPL") or the Common
008:         * Development and Distribution License("CDDL") (collectively, the
009:         * "License"). You may not use this file except in compliance with the
010:         * License. You can obtain a copy of the License at
011:         * http://www.netbeans.org/cddl-gplv2.html
012:         * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013:         * specific language governing permissions and limitations under the
014:         * License.  When distributing the software, include this License Header
015:         * Notice in each file and include the License file at
016:         * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this
017:         * particular file as subject to the "Classpath" exception as provided
018:         * by Sun in the GPL Version 2 section of the License file that
019:         * accompanied this code. If applicable, add the following below the
020:         * License Header, with the fields enclosed by brackets [] replaced by
021:         * your own identifying information:
022:         * "Portions Copyrighted [year] [name of copyright owner]"
023:         *
024:         * Contributor(s):
025:         *
026:         * The Original Software is NetBeans. The Initial Developer of the Original
027:         * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028:         * Microsystems, Inc. All Rights Reserved.
029:         *
030:         * If you wish your version of this file to be governed by only the CDDL
031:         * or only the GPL Version 2, indicate your decision by adding
032:         * "[Contributor] elects to include this software in this distribution
033:         * under the [CDDL or GPL Version 2] license." If you do not indicate a
034:         * single choice of license, a recipient has the option to distribute
035:         * your version of this file under either the CDDL, the GPL Version 2 or
036:         * to extend the choice of license to its licensees as provided above.
037:         * However, if you add GPL Version 2 code and therefore, elected the GPL
038:         * Version 2 license, then the option applies only if the new code is
039:         * made subject to such option by the copyright holder.
040:         */
041:        package org.netbeans.modules.visualweb.css2;
042:
043:        import org.netbeans.modules.visualweb.api.designer.cssengine.CssProvider;
044:        import org.netbeans.modules.visualweb.designer.CssUtilities;
045:        import java.awt.Color;
046:        import java.awt.Font;
047:        import java.awt.FontMetrics;
048:        import java.awt.Graphics;
049:        import java.awt.Insets;
050:        import java.awt.Rectangle;
051:
052:        import javax.swing.UIManager;
053:
054:        import org.w3c.dom.Element;
055:
056:        import org.netbeans.modules.visualweb.designer.DesignerUtils;
057:        import org.netbeans.modules.visualweb.designer.WebForm;
058:        import org.netbeans.modules.visualweb.api.designer.cssengine.XhtmlCss;
059:
060:        /**
061:         * <p>
062:         * CustomButtonBox represents the painting of a button that is not using
063:         * the native platform look and feel for buttons. You typically get these
064:         * buttons if your button specifies the button appearance for example using
065:         * background-image.
066:         * </p>
067:         * @todo Figure out why the button width does not seem to obey my width settings.
068:         *   Am I adding in the padding etc.
069:         * @todo Make sure that buttons which DON'T set a border but do set a
070:         *   background-image behave the same way as in the browser
071:         * @todo Paint watermark?
072:         * @todo I should make sure the text is clipped inside the borders!
073:         * @todo Try to make rounded borders!
074:         * @todo The button border on the ACME theme is cut off
075:         *
076:         * @author Tor Norbye
077:         */
078:        public class CustomButtonBox extends CssBox {
079:            private String string;
080:            private Color fg;
081:            private char[] stringChars;
082:            private FontMetrics fm;
083:            private int textWidth;
084:            private int prefWidth;
085:            private int prefHeight;
086:
087:            //    private int baseline;
088:
089:            /**
090:             * Create a StringBox for the given string
091:             *
092:             * @param webform The <code>WebForm</code>
093:             * @param element The element this string box is associated with
094:             * @param boxType Type of box.
095:             * @param string The string to manage
096:             * @param width The width to use for the box
097:             * @param height The height to use for the box
098:             */
099:            public CustomButtonBox(WebForm webform, Element element,
100:                    BoxType boxType, String string, CssBorder border) {
101:                this (webform, element, boxType, string, border, true);
102:            }
103:
104:            /**
105:             * Create a StringBox for the given string
106:             *
107:             * @param webform The <code>WebForm</code>
108:             * @param element The element this string box is associated with
109:             * @param boxType Type of box.
110:             * @param string The string to manage
111:             * @param width The width to use for the box
112:             * @param height The height to use for the box
113:             */
114:            public CustomButtonBox(WebForm webform, Element element,
115:                    BoxType boxType, String string, CssBorder border,
116:                    boolean inline) {
117:                super (webform, element, boxType, inline, true);
118:                this .string = string;
119:                this .stringChars = string.toCharArray();
120:                this .border = border;
121:
122:                // See if we have SPECIFIC font or color settings to apply, otherwise
123:                // stick with the defaults....
124:                //        XhtmlCssEngine engine = CssLookup.getCssEngine(element);
125:                Font font;
126:
127:                // TODO check font-family, font-variant etc. too
128:                //        if (engine.isInheritedValue((RaveElement)element, XhtmlCss.FONT_SIZE_INDEX)) {
129:                if (CssProvider.getEngineService()
130:                        .isInheritedStyleValueForElement(element,
131:                                XhtmlCss.FONT_SIZE_INDEX)) {
132:                    font = UIManager.getFont("Button.font"); // NOI18N
133:                } else {
134:                    //            font = CssLookup.getFont(element, DesignerSettings.getInstance().getDefaultFontSize());
135:                    //            font = CssProvider.getValueService().getFontForElement(element, DesignerSettings.getInstance().getDefaultFontSize(), Font.PLAIN);
136:                    font = CssUtilities.getDesignerFontForElement(element,
137:                            string, webform.getDefaultFontSize());
138:                }
139:
140:                //        fm = Toolkit.getDefaultToolkit().getFontMetrics(font);
141:                fm = DesignerUtils.getFontMetrics(font);
142:
143:                textWidth = DesignerUtils.getNonTabbedTextWidth(stringChars, 0,
144:                        stringChars.length, fm);
145:                prefWidth = textWidth;
146:                prefHeight = fm.getHeight();
147:                this .width = prefWidth;
148:                this .height = prefHeight;
149:                this .contentWidth = this .width;
150:                this .contentHeight = this .height;
151:
152:                //        if (engine.isInheritedValue((RaveElement)element, XhtmlCss.COLOR_INDEX)) {
153:                if (CssProvider.getEngineService()
154:                        .isInheritedStyleValueForElement(element,
155:                                XhtmlCss.COLOR_INDEX)) {
156:                    // XXX Should we default to something else?
157:                    fg = Color.black;
158:                } else {
159:                    //            fg = CssLookup.getColor(element, XhtmlCss.COLOR_INDEX);
160:                    fg = CssProvider.getValueService().getColorForElement(
161:                            element, XhtmlCss.COLOR_INDEX);
162:
163:                    if (fg == null) {
164:                        if (fg == null) {
165:                            fg = Color.black;
166:                        }
167:                    }
168:                }
169:            }
170:
171:            protected void initializeBorder() {
172:                if (border == null) {
173:                    super .initializeBorder();
174:                }
175:
176:                if (border == null) {
177:                    border = CssBorder.getDesignerBorder();
178:                }
179:
180:                leftBorderWidth = border.getLeftBorderWidth();
181:                topBorderWidth = border.getTopBorderWidth();
182:                bottomBorderWidth = border.getBottomBorderWidth();
183:                rightBorderWidth = border.getRightBorderWidth();
184:
185:                //        baseline = fm.getHeight() - fm.getDescent() + topBorderWidth + topPadding;
186:
187:                //baseline += (height-baseline)/2;
188:            }
189:
190:            public int getIntrinsicWidth() {
191:                return prefWidth;
192:            }
193:
194:            public int getIntrinsicHeight() {
195:                return prefHeight;
196:            }
197:
198:            // Unlike normal replaced boxes, we don't want the buttons to
199:            // scale if only one dimension is set.
200:            protected void updateAutoContentSize() {
201:                if (contentWidth == AUTO) {
202:                    contentWidth = getIntrinsicWidth();
203:                }
204:
205:                if (contentHeight == AUTO) {
206:                    contentHeight = getIntrinsicHeight();
207:                }
208:            }
209:
210:            public int getBaseline() {
211:                //        return baseline;
212:                // #109564 It corresponds to the height.
213:                return height;
214:            }
215:
216:            //    public String toString() {
217:            //        return "CustomButtonBox[" + paramString() + "]";
218:            //    }
219:
220:            protected String paramString() {
221:                return super .paramString() + ", " + string;
222:            }
223:
224:            protected void paintBackground(Graphics g, int px, int py) {
225:                // Do nothing. We paint by calling super directly. This
226:                // is because paintBackground() on inline boxes is called by
227:                // the paragraph formatter - it paints the backgrounds, then
228:                // the text selection highlight, then the foregrounds. However,
229:                // for these buttons we don't want the selection highlight to
230:                // show up between the background and foreground like we do
231:                // for text, so make this call do nothing.
232:            }
233:
234:            public void paint(Graphics g, int px, int py) {
235:                if (hidden) {
236:                    return;
237:                }
238:
239:                px += getX();
240:                py += getY();
241:
242:                px += leftMargin;
243:                py += effectiveTopMargin;
244:
245:                super .paintBackground(g, px, py);
246:
247:                // XXX decoration
248:                paintDecoration(g, px + getWidth(), py);
249:
250:                int x = (width - textWidth) / 2;
251:                int y = (height - fm.getHeight()) / 2;
252:
253:                if (x < 0) {
254:                    x = 0;
255:                }
256:
257:                if (y < 0) {
258:                    y = 0;
259:                }
260:
261:                x += px;
262:                y += py;
263:
264:                g.setColor(fg);
265:                g.setFont(fm.getFont());
266:
267:                // determine the y coordinate to render the glyphs
268:                int yadj = (y + fm.getHeight()) - fm.getDescent();
269:
270:                // Clip contents in case text is too large
271:                Rectangle sharedClipRect = ContainerBox.sharedClipRect;
272:                g.getClipBounds(sharedClipRect);
273:
274:                int cx = sharedClipRect.x;
275:                int cy = sharedClipRect.y;
276:                int cw = sharedClipRect.width;
277:                int ch = sharedClipRect.height;
278:                g.clipRect(px, py, width, height);
279:
280:                // Draw text!
281:                g.drawChars(stringChars, 0, stringChars.length, x, yadj);
282:
283:                //        if (width > WATERMARK_SIZE && height > WATERMARK_SIZE) { // don't draw watermarks for tiny images
284:                //           paintFacesWatermark(g, px, py);
285:                //        }
286:                // Restore clip
287:                g.setClip(cx, cy, cw, ch);
288:            }
289:
290:            public boolean isBorderSizeIncluded() {
291:                return true;
292:            }
293:
294:            public Insets getCssSizeInsets() {
295:                return new Insets(0, 0, 0, 0);
296:            }
297:        }
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