Changeset 134 for trunk/src/gui/kernel/qapplication_pm.cpp

Timestamp:

Aug 27, 2009, 2:02:17 AM (16 years ago)

Author:

Dmitry A. Kuminov

Message:

gui: Implemented QDesktopWidget.

File:

• trunk/src/gui/kernel/qapplication_pm.cpp (modified) (1 diff)

trunk/src/gui/kernel/qapplication_pm.cpp

@@ -519 +519 @@
 
         switch(msg) {
+
+        case WM_SYSVALUECHANGED: {
+            // This message is sent to all top-level widgets, handle only once
+            QWidgetList list = QApplication::topLevelWidgets();
+            bool firstWidget = list.first()->winId() == hwnd;
+            if (!firstWidget)
+                break;
+            LONG from = (LONG) mp1;
+            LONG to = (LONG) mp2;
+            #define MY_IS_SV(sv) (from >= (sv) && to <= (sv))
+            if (MY_IS_SV(SV_WORKAREA_XLEFT) || MY_IS_SV(SV_WORKAREA_XRIGHT) ||
+                MY_IS_SV(SV_WORKAREA_YBOTTOM) || MY_IS_SV(SV_WORKAREA_YTOP)) {
+                 // send a special invalid resize event to QDesktopWidget
+                 QApplication::sendEvent(qt_desktopWidget, 0);
+                 // @todo enumerate all top-level widgets and
+                 // remaximize those that are maximized
+            } else {
+                 /// @todo call qt_set_pm_resources() in the way it is
+                 //  done in WM_SYSCOLORCHANGE for relevant SV_ values.
+            }
+            #undef MY_IS_SV
+            break;
+        }
 
         case WM_BUTTON1DOWN: