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comparison dwt/widgets/Tracker.d @ 255:5a30aa9820f3

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removed tango.stdc.stringz imports and allow null for arrays and string arguments.
author Frank Benoit <benoit@tionex.de>
date Sun, 15 Jun 2008 22:32:20 +0200
parents ce446666f5a2
children c0d810de7093
comparison
equal deleted inserted replaced
254:8bca790583c3 255:5a30aa9820f3
953 * widget. If the parent is a Display then these are screen coordinates. 953 * widget. If the parent is a Display then these are screen coordinates.
954 * 954 *
955 * @param rectangles the bounds of the rectangles to be drawn 955 * @param rectangles the bounds of the rectangles to be drawn
956 * 956 *
957 * @exception IllegalArgumentException <ul> 957 * @exception IllegalArgumentException <ul>
958 * <li>ERROR_NULL_ARGUMENT - if the set of rectangles is null or contains a null rectangle</li> 958 * <li>ERROR_NULL_ARGUMENT - if the set of rectangles contains a null rectangle</li>
959 * </ul> 959 * </ul>
960 * @exception DWTException <ul> 960 * @exception DWTException <ul>
961 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li> 961 * <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
962 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li> 962 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
963 * </ul> 963 * </ul>
964 */ 964 */
965 public void setRectangles (Rectangle [] rectangles) { 965 public void setRectangles (Rectangle [] rectangles) {
966 checkWidget(); 966 checkWidget();
967 if (rectangles is null) error (DWT.ERROR_NULL_ARGUMENT); 967 // DWT extension: allow null for zero length string
968 //if (rectangles is null) error (DWT.ERROR_NULL_ARGUMENT);
968 int length = rectangles.length; 969 int length = rectangles.length;
969 this.rectangles = new Rectangle [length]; 970 this.rectangles = new Rectangle [length];
970 for (int i = 0; i < length; i++) { 971 for (int i = 0; i < length; i++) {
971 Rectangle current = rectangles [i]; 972 Rectangle current = rectangles [i];
972 if (current is null) error (DWT.ERROR_NULL_ARGUMENT); 973 if (current is null) error (DWT.ERROR_NULL_ARGUMENT);