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comparison dwt/widgets/MessageBox.d @ 213:36f5cb12e1a2

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Update to SWT 3.4M7
author Frank Benoit <benoit@tionex.de>
date Sat, 17 May 2008 17:34:28 +0200
parents ab60f3309436
children fd9c62a2998e
comparison
equal deleted inserted replaced
212:ab60f3309436 213:36f5cb12e1a2
40 * IMPORTANT: This class is intended to be subclassed <em>only</em> 40 * IMPORTANT: This class is intended to be subclassed <em>only</em>
41 * within the DWT implementation. 41 * within the DWT implementation.
42 * </p> 42 * </p>
43 */ 43 */
44 public class MessageBox : Dialog { 44 public class MessageBox : Dialog {
45
46 alias Dialog.checkStyle checkStyle;
47
45 String message = ""; 48 String message = "";
46 private bool allowNullParent = false; 49 private bool allowNullParent = false;
47 50
48 /** 51 /**
49 * Constructs a new instance of this class given only its parent. 52 * Constructs a new instance of this class given only its parent.
84 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li> 87 * <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the parent</li>
85 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li> 88 * <li>ERROR_INVALID_SUBCLASS - if this class is not an allowed subclass</li>
86 * </ul> 89 * </ul>
87 */ 90 */
88 public this (Shell parent, int style) { 91 public this (Shell parent, int style) {
89 super (parent, checkStyle (style)); 92 super (parent, checkStyle (parent, checkStyle (style)));
90 checkSubclass (); 93 checkSubclass ();
91 } 94 }
92 95
93 /++ 96 /++
94 + DWT extension, a MessageBox with no parent 97 + DWT extension, a MessageBox with no parent
95 +/ 98 +/
96 public this (int style) { 99 public this (int style) {
97 allowNullParent = true; 100 allowNullParent = true;
98 super (parent, checkStyle (style)); 101 this( null, style );
99 checkSubclass ();
100 } 102 }
101 // PORT 103 // PORT
102 // actually, the parent can be null 104 // actually, the parent can be null
103 override void checkParent (Shell parent){ 105 override void checkParent (Shell parent){
104 if( !allowNullParent ){ 106 if( !allowNullParent ){
105 super.checkParent( parent ); 107 super.checkParent( parent );
106 } 108 }
107 } 109 }
108 110
109 static int checkStyle (int style) { 111 static int checkStyle (int style) {
110 if ((style & (DWT.PRIMARY_MODAL | DWT.APPLICATION_MODAL | DWT.SYSTEM_MODAL)) is 0) style |= DWT.APPLICATION_MODAL;
111 int mask = (DWT.YES | DWT.NO | DWT.OK | DWT.CANCEL | DWT.ABORT | DWT.RETRY | DWT.IGNORE); 112 int mask = (DWT.YES | DWT.NO | DWT.OK | DWT.CANCEL | DWT.ABORT | DWT.RETRY | DWT.IGNORE);
112 int bits = style & mask; 113 int bits = style & mask;
113 if (bits is DWT.OK || bits is DWT.CANCEL || bits is (DWT.OK | DWT.CANCEL)) return style; 114 if (bits is DWT.OK || bits is DWT.CANCEL || bits is (DWT.OK | DWT.CANCEL)) return style;
114 if (bits is DWT.YES || bits is DWT.NO || bits is (DWT.YES | DWT.NO) || bits is (DWT.YES | DWT.NO | DWT.CANCEL)) return style; 115 if (bits is DWT.YES || bits is DWT.NO || bits is (DWT.YES | DWT.NO) || bits is (DWT.YES | DWT.NO | DWT.CANCEL)) return style;
115 if (bits is (DWT.RETRY | DWT.CANCEL) || bits is (DWT.ABORT | DWT.RETRY | DWT.IGNORE)) return style; 116 if (bits is (DWT.RETRY | DWT.CANCEL) || bits is (DWT.ABORT | DWT.RETRY | DWT.IGNORE)) return style;
198 * same as MB_APPLMODAL. The fix to set the parent HWND 199 * same as MB_APPLMODAL. The fix to set the parent HWND
199 * anyway and not rely on MB_MODAL to work by making the 200 * anyway and not rely on MB_MODAL to work by making the
200 * parent be temporarily modal. 201 * parent be temporarily modal.
201 */ 202 */
202 HWND hwndOwner = parent !is null ? parent.handle : null; 203 HWND hwndOwner = parent !is null ? parent.handle : null;
203 Shell oldModal = null; 204 Dialog oldModal = null;
204 Display display = null; 205 Display display = null;
205 if ((bits & OS.MB_TASKMODAL) !is 0) { 206 if ((bits & OS.MB_TASKMODAL) !is 0) {
206 display = ( allowNullParent && parent is null ) ? Display.getCurrent() : parent.getDisplay (); 207 display = ( allowNullParent && parent is null ) ? Display.getCurrent() : parent.getDisplay ();
207 oldModal = display.getModalDialogShell (); 208 oldModal = display.getModalDialog ();
208 display.setModalDialogShell (parent); 209 display.setModalDialog (this);
209 } 210 }
210 211
211 /* Open the message box */ 212 /* Open the message box */
212 /* Use the character encoding for the default locale */ 213 /* Use the character encoding for the default locale */
213 TCHAR[] buffer1 = StrToTCHARs (0, message, true); 214 TCHAR[] buffer1 = StrToTCHARs (0, message, true);
214 TCHAR[] buffer2 = StrToTCHARs (0, title, true); 215 TCHAR[] buffer2 = StrToTCHARs (0, title, true);
215 int code = OS.MessageBox (hwndOwner, buffer1.ptr, buffer2.ptr, bits); 216 int code = OS.MessageBox (hwndOwner, buffer1.ptr, buffer2.ptr, bits);
216 217
217 /* Clear the temporarily dialog modal parent */ 218 /* Clear the temporarily dialog modal parent */
218 if ((bits & OS.MB_TASKMODAL) !is 0) { 219 if ((bits & OS.MB_TASKMODAL) !is 0) {
219 display.setModalDialogShell (oldModal); 220 display.setModalDialog (oldModal);
220 } 221 }
221 222
222 /* 223 /*
223 * This code is intentionally commented. On some 224 * This code is intentionally commented. On some
224 * platforms, the owner window is repainted right 225 * platforms, the owner window is repainted right