Changeset 141 for trunk/src

Timestamp:

May 22, 2009, 6:25:13 PM (16 years ago)

Author:

lpino

Message:

setEnabled and setItemEnabled implementations

File:

• trunk/src/plugins/org.eclipse.swt/Eclipse SWT/pm/org/eclipse/swt/widgets/Shell.java (modified) (3 diffs)

trunk/src/plugins/org.eclipse.swt/Eclipse SWT/pm/org/eclipse/swt/widgets/Shell.java

@@ -837 +837 @@
 
 //@@TODO(dmik): what to do with TrimEnabled?
-//public void setEnabled (boolean enabled) {
-//      checkWidget ();
-//      if (!display.TrimEnabled) {
-//              super.setEnabled (enabled);
-//      } else {
-//              state &= ~DISABLED;
-//              if (!enabled) state |= DISABLED;
-//              if (isActive ()) setItemEnabled (OS.SC_CLOSE, enabled);
-//      }
-//}
+public void setEnabled (boolean enabled) {
+        checkWidget ();
+        if (!display.TrimEnabled) {
+                super.setEnabled (enabled);
+        } else {
+                state &= ~DISABLED;
+                if (!enabled) state |= DISABLED;
+                if (isActive ()) setItemEnabled (OS.SC_CLOSE, enabled);
+        }
+}
 
 /**
@@ -902 +902 @@
 //}
 
-//@@TODO(dmik)
-//void setItemEnabled (int cmd, boolean enabled) {
-//      int hMenu = OS.GetSystemMenu (handle, false);
-//      if (hMenu == 0) return;
-//      int flags = OS.MF_ENABLED;
-//      if (!enabled) flags = OS.MF_DISABLED | OS.MF_GRAYED;
-//      OS.EnableMenuItem (hMenu, cmd, OS.MF_BYCOMMAND | flags);
-//}
+void setItemEnabled (int cmd, boolean enabled) {
+        int hMenu = OS.WinWindowFromID(frameHandle, OS.FID_SYSMENU);
+        if (hMenu == 0) return;
+        OS.WinSendMsg(hMenu, OS.MM_SETITEMATTR, OS.MPFROM2SHORT((short)cmd, (short)OS.TRUE), OS.MPFROM2SHORT((short)OS.MIA_DISABLED, (short)(enabled ? 0 : OS.MIA_DISABLED)));
+}
 
 void setParent () {
@@ -1050 +1047 @@
 void updateModal () {
 //@@TODO(dmik)
-//      if (!display.TrimEnabled) return;
-//      setItemEnabled (OS.SC_CLOSE, isActive ());
+        if (!display.TrimEnabled) return;
+        setItemEnabled (OS.SC_CLOSE, isActive ());
 }