| /******************************************************************************* |
| * Copyright (c) 2000, 2006 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.internal.theme; |
| |
| import org.eclipse.swt.*; |
| import org.eclipse.swt.graphics.*; |
| import org.eclipse.swt.internal.carbon.OS; |
| import org.eclipse.swt.internal.carbon.HIThemeTabDrawInfo; |
| import org.eclipse.swt.internal.carbon.CGRect; |
| |
| public class TabItemDrawData extends DrawData { |
| |
| public TabFolderDrawData parent; |
| public int position; |
| |
| public TabItemDrawData() { |
| state = new int[1]; |
| } |
| |
| Rectangle computeTrim(Theme theme, GC gc) { |
| int[] metric = new int[1]; |
| OS.GetThemeMetric(OS.kThemeMetricLargeTabCapsWidth, metric); |
| int x = clientArea.x - metric[0]; |
| int y = clientArea.y - metric[0]; |
| int width = clientArea.width + metric[0] * 2; |
| int height = clientArea.height + metric[0] * 2; |
| return new Rectangle(x, y, width, height); |
| } |
| |
| void draw(Theme theme, GC gc, Rectangle bounds) { |
| CGRect rect = new CGRect(); |
| rect.x = bounds.x; |
| rect.y = bounds.y; |
| rect.width = bounds.width; |
| rect.height = bounds.height; |
| CGRect labelRect = clientArea != null ? new CGRect() : null; |
| HIThemeTabDrawInfo info = getInfo(); |
| OS.HIThemeDrawTab(rect, info, gc.handle, OS.kHIThemeOrientationNormal, labelRect); |
| if (clientArea != null) { |
| clientArea.x = (int)labelRect.x; |
| clientArea.y = (int)labelRect.y; |
| clientArea.width = (int)labelRect.width; |
| clientArea.height = (int)labelRect.height; |
| } |
| } |
| |
| HIThemeTabDrawInfo getInfo() { |
| int state = this.state[DrawData.WIDGET_WHOLE]; |
| HIThemeTabDrawInfo info = new HIThemeTabDrawInfo(); |
| info.version = 1; |
| if ((state & DrawData.DISABLED) == 0) { |
| if ((state & DrawData.ACTIVE) != 0) { |
| if ((state & DrawData.SELECTED) != 0) { |
| info.style = OS.kThemeTabFront; |
| } else { |
| if ((state & DrawData.PRESSED) != 0) { |
| info.style = OS.kThemeTabNonFrontPressed; |
| } else { |
| info.style = OS.kThemeTabNonFront; |
| } |
| } |
| } else { |
| if ((state & DrawData.SELECTED) != 0) { |
| info.style = OS.kThemeTabFrontInactive; |
| } else { |
| info.style = OS.kThemeTabNonFrontInactive; |
| } |
| } |
| } else { |
| if ((state & DrawData.ACTIVE) != 0) { |
| info.style = OS.kThemeTabFrontUnavailable; |
| } else { |
| info.style = OS.kThemeTabNonFrontUnavailable; |
| } |
| } |
| info.direction = OS.kThemeTabNorth; |
| if ((parent.style & SWT.BOTTOM) != 0) info.direction = OS.kThemeTabSouth; |
| if ((parent.style & SWT.TOP) != 0) info.direction = OS.kThemeTabNorth; |
| info.size = 0; |
| if ((state & DrawData.FOCUSED) != 0) info.adornment = OS.kHIThemeTabAdornmentFocus; |
| info.adornment |= OS.kHIThemeTabAdornmentTrailingSeparator; |
| info.position = OS.kHIThemeTabPositionMiddle; |
| if ((position & SWT.RIGHT) != 0 && (position & SWT.LEFT) != 0) { |
| info.position = OS.kHIThemeTabPositionOnly; |
| } else if ((position & SWT.LEFT) != 0) { |
| info.position = OS.kHIThemeTabPositionFirst; |
| info.adornment |= OS.kHIThemeTabAdornmentTrailingSeparator; |
| } else if ((position & SWT.RIGHT) != 0) { |
| info.position = OS.kHIThemeTabPositionLast; |
| } |
| return info; |
| } |
| |
| int hit(Theme theme, Point position, Rectangle bounds) { |
| if (!bounds.contains(position)) return DrawData.WIDGET_NOWHERE; |
| return DrawData.WIDGET_WHOLE; |
| } |
| |
| } |