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1
19
20 package org.netbeans.swing.tabcontrol.plaf;
21
22 import java.awt.Color  ;
23 import java.awt.Component ;
24 import java.awt.Dimension ;
25 import java.awt.FontMetrics ;
26 import java.awt.Graphics ;
27 import java.awt.Insets ;
28 import java.awt.Rectangle ;
29 import java.util.HashMap ;
30 import java.util.Map ;
31 import javax.swing.Icon ;
32 import javax.swing.JComponent ;
33 import javax.swing.UIManager ;
34 import org.netbeans.swing.tabcontrol.TabDisplayer;
35
36 import javax.swing.plaf.ComponentUI ;
37
38
39 import org.openide.awt.HtmlRenderer;
40
41
47 public final class MetalViewTabDisplayerUI extends AbstractViewTabDisplayerUI {
48
49
52 private static final int TXT_X_PAD = 5;
53
54 private static final int ICON_X_LEFT_PAD = 5;
55 private static final int ICON_X_RIGHT_PAD = 2;
56
57 private static final int BUMP_X_PAD = 5;
58 private static final int BUMP_Y_PAD = 4;
59
60
63
64 private static Color inactBgColor, actBgColor, borderHighlight, borderShadow;
65
66 private static Map <Integer , String []> buttonIconPaths;
67
68
71
72 private Dimension prefSize;
73
74
78 private Rectangle tempRect = new Rectangle ();
79
80
83 private MetalViewTabDisplayerUI(TabDisplayer displayer) {
84 super(displayer);
85 prefSize = new Dimension (100, 19);
86 }
87
88 public static ComponentUI createUI(JComponent c) {
89 return new MetalViewTabDisplayerUI((TabDisplayer) c);
90 }
91
92 public Dimension getPreferredSize(JComponent c) {
93 FontMetrics fm = getTxtFontMetrics();
94 int height = fm == null ?
95 21 : fm.getAscent() + 2 * fm.getDescent() + 4;
96 Insets insets = c.getInsets();
97 prefSize.height = height + insets.bottom + insets.top;
98 return prefSize;
99 }
100
101
105 public void paint(Graphics g, JComponent c) {
106 super.paint(g, c);
107 paintBottomBorder(g, c);
108 }
109
110
113 private void paintBottomBorder(Graphics g, JComponent c) {
114 Color color = isActive() ? getActBgColor() : getInactBgColor();
115 g.setColor(color);
116 Rectangle bounds = c.getBounds();
117 g.fillRect(1, bounds.height - 3, bounds.width - 1, 2);
118 g.setColor(getBorderShadow());
119 g.drawLine(1, bounds.height - 1, bounds.width - 1, bounds.height - 1);
120 }
121
122 protected void paintTabContent(Graphics g, int index, String text, int x,
123 int y, int width, int height) {
124 FontMetrics fm = getTxtFontMetrics();
125 g.setFont(getTxtFont());
127 int txtWidth = width;
128 if (isSelected(index)) {
129 Component buttons = getControlButtons();
130 int buttonsWidth = 0;
131 if( null != buttons ) {
132 Dimension buttonsSize = buttons.getPreferredSize();
133 buttonsWidth = buttonsSize.width + ICON_X_LEFT_PAD + ICON_X_RIGHT_PAD;
134 txtWidth = width - (buttonsWidth + 2*TXT_X_PAD);
135 buttons.setLocation( x + txtWidth+2*TXT_X_PAD+ICON_X_LEFT_PAD, y + (height-buttonsSize.height)/2+1 );
136 }
137
138 txtWidth = (int)HtmlRenderer.renderString(text, g, x + TXT_X_PAD, height -
139 fm.getDescent() - 4, txtWidth, height, getTxtFont(),
140 UIManager.getColor("textText"),
141 HtmlRenderer.STYLE_TRUNCATE, true);
142 int bumpWidth = width
143 - (TXT_X_PAD + txtWidth + BUMP_X_PAD + buttonsWidth);
144 if (bumpWidth > 0) {
145 paintBump(index, g, x + TXT_X_PAD + txtWidth + BUMP_X_PAD,
146 y + BUMP_Y_PAD, bumpWidth, height - 2 * BUMP_Y_PAD);
147 }
148 } else {
149 txtWidth = width - 2 * TXT_X_PAD;
150 HtmlRenderer.renderString(text, g, x + TXT_X_PAD, height -
151 fm.getDescent() - 4, txtWidth, height, getTxtFont(),
152 UIManager.getColor("textText"),
153 HtmlRenderer.STYLE_TRUNCATE, true);
154 }
155 }
156
157 protected void paintTabBorder(Graphics g, int index, int x, int y,
158 int width, int height) {
159 Color highlight = getBorderHighlight();
160 Color shadow = getBorderShadow();
161 boolean isSelected = isSelected(index);
162
163 boolean isFirst = index == 0;
164 boolean isLast = index == getDataModel().size() - 1;
165
166 g.translate(x, y);
167
168 g.setColor(shadow);
170 if (!isFirst) {
171 g.drawLine(0, 0, 0, height - 5);
172 }
173 if (!isSelected) {
174 g.drawLine(1, height - 5, isLast ? width - 1 : width, height - 5);
175 }
176 g.setColor(highlight);
178 g.drawLine(1, 0, width - 1, 0);
179 if (isFirst) {
180 g.drawLine(0, 0, 0, height - 2);
181 }
182 if (!isSelected) {
183 g.drawLine(0, height - 4, isLast ? width - 1 : width, height - 4);
184 }
185
186 g.translate(-x, -y);
187 }
188
189 protected void paintTabBackground(Graphics g, int index, int x, int y,
190 int width, int height) {
191 boolean selected = isSelected(index);
192 boolean highlighted = selected && isActive();
193 boolean attention = isAttention (index);
194 if (highlighted && !attention) {
195 g.setColor(getActBgColor());
196 g.fillRect(x, y, width, height - 3);
197 } else if (attention) {
198 g.setColor(MetalEditorTabCellRenderer.ATTENTION_COLOR);
199 g.fillRect(x, y, width, height - 3);
200 } else {
201 g.setColor(getInactBgColor());
202 g.fillRect(x, y, width, height - 3);
203 }
204 }
205
206 private void paintBump(int index, Graphics g, int x, int y, int width,
207 int height) {
208 ColorUtil.paintViewTabBump(g, x, y, width, height, isFocused(index) ?
209 ColorUtil.FOCUS_TYPE :
210 ColorUtil.UNSEL_TYPE);
211 }
212
213 static Color getInactBgColor() {
214 if (inactBgColor == null) {
215 inactBgColor = (Color ) UIManager.get("inactiveCaption");
216 if (inactBgColor == null) {
217 inactBgColor = new Color (204, 204, 204);
218 }
219 }
220 return inactBgColor;
221 }
222
223 static Color getActBgColor() {
224 if (actBgColor == null) {
225 actBgColor = (Color ) UIManager.get("activeCaption");
226 if (actBgColor == null) {
227 actBgColor = new Color (204, 204, 255);
228 }
229 }
230 return actBgColor;
231 }
232
233 private Color getBorderHighlight() {
234 if (borderHighlight == null) {
235 borderHighlight = getInactBgColor().brighter();
236 }
237 return borderHighlight;
238 }
239
240 private Color getBorderShadow() {
241 if (borderShadow == null) {
242 borderShadow = getInactBgColor().darker();
243 }
244 return borderShadow;
245 }
246
247
248 private static void initIcons() {
249 if( null == buttonIconPaths ) {
250 buttonIconPaths = new HashMap <Integer , String []>(7);
251
252 String [] iconPaths = new String [4];
254 iconPaths[TabControlButton.STATE_DEFAULT] = "org/netbeans/swing/tabcontrol/resources/metal_bigclose_enabled.png"; iconPaths[TabControlButton.STATE_PRESSED] = "org/netbeans/swing/tabcontrol/resources/metal_bigclose_pressed.png"; iconPaths[TabControlButton.STATE_DISABLED] = iconPaths[TabControlButton.STATE_DEFAULT];
257 iconPaths[TabControlButton.STATE_ROLLOVER] = "org/netbeans/swing/tabcontrol/resources/metal_bigclose_rollover.png"; buttonIconPaths.put( TabControlButton.ID_CLOSE_BUTTON, iconPaths );
259
260 iconPaths = new String [4];
262 iconPaths[TabControlButton.STATE_DEFAULT] = "org/netbeans/swing/tabcontrol/resources/metal_slideright_enabled.png"; iconPaths[TabControlButton.STATE_PRESSED] = "org/netbeans/swing/tabcontrol/resources/metal_slideright_pressed.png"; iconPaths[TabControlButton.STATE_DISABLED] = iconPaths[TabControlButton.STATE_DEFAULT];
265 iconPaths[TabControlButton.STATE_ROLLOVER] = "org/netbeans/swing/tabcontrol/resources/metal_slideright_rollover.png"; buttonIconPaths.put( TabControlButton.ID_SLIDE_RIGHT_BUTTON, iconPaths );
267
268 iconPaths = new String [4];
269 iconPaths[TabControlButton.STATE_DEFAULT] = "org/netbeans/swing/tabcontrol/resources/metal_slideleft_enabled.png"; iconPaths[TabControlButton.STATE_PRESSED] = "org/netbeans/swing/tabcontrol/resources/metal_slideleft_pressed.png"; iconPaths[TabControlButton.STATE_DISABLED] = iconPaths[TabControlButton.STATE_DEFAULT];
272 iconPaths[TabControlButton.STATE_ROLLOVER] = "org/netbeans/swing/tabcontrol/resources/metal_slideleft_rollover.png"; buttonIconPaths.put( TabControlButton.ID_SLIDE_LEFT_BUTTON, iconPaths );
274
275 iconPaths = new String [4];
276 iconPaths[TabControlButton.STATE_DEFAULT] = "org/netbeans/swing/tabcontrol/resources/metal_slidebottom_enabled.png"; iconPaths[TabControlButton.STATE_PRESSED] = "org/netbeans/swing/tabcontrol/resources/metal_slidebottom_pressed.png"; iconPaths[TabControlButton.STATE_DISABLED] = iconPaths[TabControlButton.STATE_DEFAULT];
279 iconPaths[TabControlButton.STATE_ROLLOVER] = "org/netbeans/swing/tabcontrol/resources/metal_slidebottom_rollover.png"; buttonIconPaths.put( TabControlButton.ID_SLIDE_DOWN_BUTTON, iconPaths );
281
282 iconPaths = new String [4];
283 iconPaths[TabControlButton.STATE_DEFAULT] = "org/netbeans/swing/tabcontrol/resources/metal_pin_enabled.png"; iconPaths[TabControlButton.STATE_PRESSED] = "org/netbeans/swing/tabcontrol/resources/metal_pin_pressed.png"; iconPaths[TabControlButton.STATE_DISABLED] = iconPaths[TabControlButton.STATE_DEFAULT];
286 iconPaths[TabControlButton.STATE_ROLLOVER] = "org/netbeans/swing/tabcontrol/resources/metal_pin_rollover.png"; buttonIconPaths.put( TabControlButton.ID_PIN_BUTTON, iconPaths );
288 }
289 }
290
291 public Icon getButtonIcon(int buttonId, int buttonState) {
292 Icon res = null;
293 initIcons();
294 String [] paths = buttonIconPaths.get( buttonId );
295 if( null != paths && buttonState >=0 && buttonState < paths.length ) {
296 res = TabControlButtonFactory.getIcon( paths[buttonState] );
297 }
298 return res;
299 }
300 }
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