| /******************************************************************************* |
| * Copyright (c) 2000, 2007 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.win32.*; |
| |
| public class ToolItemDrawData extends DrawData { |
| |
| public ToolBarDrawData parent; |
| |
| static final int INSET = 1; |
| |
| public ToolItemDrawData() { |
| state = new int[2]; |
| } |
| |
| Rectangle computeTrim(Theme theme, GC gc) { |
| if (OS.COMCTL32_MAJOR >= 6 && OS.IsAppThemed ()) { |
| int /*long*/ hTheme = OS.OpenThemeData(0, getClassId()); |
| RECT rect = new RECT (); |
| rect.left = clientArea.x; |
| rect.right = clientArea.x + clientArea.width; |
| rect.top = clientArea.y; |
| rect.bottom = clientArea.y + clientArea.height; |
| RECT extent = new RECT (); |
| int[] part = getPartId(DrawData.WIDGET_WHOLE); |
| OS.GetThemeBackgroundExtent(hTheme, gc.handle, part[0], part[1], rect, extent); |
| OS.CloseThemeData(hTheme); |
| if ((style & SWT.DROP_DOWN) != 0) { |
| SIZE size = new SIZE(); |
| part = getPartId(DrawData.TOOLITEM_ARROW); |
| OS.GetThemePartSize(hTheme, 0, part[0], part[1], null, OS.TS_TRUE, size); |
| extent.right = Math.max(extent.left, extent.right + size.cx); |
| } else { |
| extent.left -= INSET; |
| extent.top -= INSET; |
| extent.right += INSET; |
| extent.bottom += INSET; |
| } |
| return new Rectangle(extent.left, extent.top, extent.right - extent.left, extent.bottom - extent.top); |
| } |
| return new Rectangle(0, 0, 0, 0); |
| } |
| |
| void draw(Theme theme, GC gc, Rectangle bounds) { |
| if (OS.COMCTL32_MAJOR >= 6 && OS.IsAppThemed ()) { |
| int /*long*/ hTheme = OS.OpenThemeData(0, getClassId()); |
| RECT rect = new RECT (); |
| rect.left = bounds.x; |
| rect.right = bounds.x + bounds.width; |
| rect.top = bounds.y; |
| rect.bottom = bounds.y + bounds.height; |
| SIZE size = null; |
| int[] dropPart = null; |
| if ((style & SWT.DROP_DOWN) != 0) { |
| size = new SIZE(); |
| dropPart = getPartId(DrawData.TOOLITEM_ARROW); |
| OS.GetThemePartSize(hTheme, gc.handle, dropPart[0], dropPart[1], rect, OS.TS_TRUE, size); |
| rect.right -= size.cx; |
| if (rect.right < rect.left) rect.right = rect.left; |
| } |
| int[] part = getPartId(DrawData.WIDGET_WHOLE); |
| OS.DrawThemeBackground(hTheme, gc.handle, part[0], part[1], rect, null); |
| Rectangle clientArea = this.clientArea; |
| if (clientArea != null) { |
| RECT contentRect = new RECT(); |
| OS.GetThemeBackgroundContentRect(hTheme, gc.handle, part[0], part[1], rect, contentRect); |
| clientArea.x = contentRect.left; |
| clientArea.y = contentRect.top; |
| clientArea.width = contentRect.right - contentRect.left; |
| clientArea.height = contentRect.bottom - contentRect.top; |
| } |
| if ((style & SWT.DROP_DOWN) != 0) { |
| rect.left = rect.right; |
| rect.right = rect.left + size.cx; |
| OS.DrawThemeBackground(hTheme, gc.handle, dropPart[0], dropPart[1], rect, null); |
| } |
| OS.CloseThemeData(hTheme); |
| } |
| } |
| |
| char[] getClassId() { |
| return TOOLBAR; |
| } |
| |
| int[] getPartId(int part) { |
| int state = this.state[part]; |
| int iPartId = 0, iStateId = 0; |
| switch (part) { |
| case DrawData.WIDGET_WHOLE: |
| if ((style & (SWT.PUSH | SWT.CHECK | SWT.RADIO)) != 0) { |
| iPartId = OS.TP_BUTTON; |
| } else if ((style & SWT.DROP_DOWN) != 0) { |
| iPartId = OS.TP_SPLITBUTTON; |
| } else if ((style & SWT.SEPARATOR) != 0) { |
| if ((parent.style & SWT.VERTICAL) != 0) { |
| iPartId = OS.TP_SEPARATORVERT; |
| } else { |
| iPartId = OS.TP_SEPARATOR; |
| } |
| } |
| if ((style & SWT.SEPARATOR) == 0) { |
| if ((state & DrawData.HOT) != 0) { |
| if ((style & (SWT.RADIO | SWT.CHECK)) != 0 && (state & DrawData.SELECTED) != 0) { |
| iStateId = OS.TS_HOTCHECKED; |
| } else { |
| iStateId = OS.TS_HOT; |
| } |
| } |
| if ((style & (SWT.RADIO | SWT.CHECK)) != 0 && (state & DrawData.SELECTED) != 0) { |
| iStateId = OS.TS_CHECKED; |
| } |
| if ((state & DrawData.PRESSED) != 0) iStateId = OS.TS_PRESSED; |
| if ((state & DrawData.DISABLED) != 0) iStateId = OS.TS_DISABLED; |
| } |
| break; |
| case DrawData.TOOLITEM_ARROW: |
| iPartId = OS.TP_SPLITBUTTONDROPDOWN; |
| if ((state & DrawData.HOT) != 0) iStateId = OS.TS_HOT; |
| if ((state & DrawData.PRESSED) != 0) iStateId = OS.TS_PRESSED; |
| if ((state & DrawData.DISABLED) !=0) iStateId = OS.TS_DISABLED; |
| break; |
| } |
| return new int[]{iPartId, iStateId}; |
| } |
| |
| int hit(Theme theme, Point position, Rectangle bounds) { |
| if (!(OS.COMCTL32_MAJOR >= 6 && OS.IsAppThemed ())) return DrawData.WIDGET_NOWHERE; |
| if (!bounds.contains(position)) return DrawData.WIDGET_NOWHERE; |
| int /*long*/ hTheme = OS.OpenThemeData(0, getClassId()); |
| try { |
| RECT rect = new RECT (); |
| rect.left = bounds.x; |
| rect.right = bounds.x + bounds.width; |
| rect.top = bounds.y; |
| rect.bottom = bounds.y + bounds.height; |
| POINT pt = new POINT(); |
| pt.x = position.x; |
| pt.y = position.y; |
| short[] code = new short[1]; |
| int[] part = getPartId(DrawData.WIDGET_WHOLE); |
| OS.HitTestThemeBackground(hTheme, 0, part[0], part[1], 0, rect, 0, pt, code); |
| if (code[0] == OS.HTNOWHERE) return DrawData.WIDGET_NOWHERE; |
| int style = this.style; |
| if ((style & SWT.DROP_DOWN) != 0) { |
| SIZE size = new SIZE(); |
| part = getPartId(DrawData.TOOLITEM_ARROW); |
| OS.GetThemePartSize(hTheme, 0, part[0], part[1], rect, OS.TS_TRUE, size); |
| rect.left = Math.max(rect.left, rect.right - size.cx); |
| OS.HitTestThemeBackground(hTheme, 0, part[0], part[1], 0, rect, 0, pt, code); |
| if (code[0] != OS.HTNOWHERE) return DrawData.TOOLITEM_ARROW; |
| } |
| } finally { |
| OS.CloseThemeData(hTheme); |
| } |
| return DrawData.WIDGET_WHOLE; |
| } |
| |
| } |