0026603: Problem with maximization and normalization document windows in Qt samples with Qt 5.x

2025-08-09 13:22:24 +03:00 · 2015-10-19 16:02:23 +03:00
parent f2139a7f0f
commit de6273a31f
7 changed files with 270 additions and 118 deletions
--- a/samples/qt/Common/src/OcctWindow.cxx
+++ b/samples/qt/Common/src/OcctWindow.cxx
@@ -0,0 +1,168 @@
+#include <OcctWindow.h>
+
+// =======================================================================
+// function : OcctWindow
+// purpose  :
+// =======================================================================
+OcctWindow::OcctWindow ( QWidget* theWidget, const Quantity_NameOfColor theBackColor )
+: Aspect_Window(), 
+  myWidget( theWidget )
+{
+  SetBackground (theBackColor);
+  myXLeft   = myWidget->rect().left();
+  myYTop    = myWidget->rect().top();
+  myXRight  = myWidget->rect().right();
+  myYBottom = myWidget->rect().bottom();
+}
+
+// =======================================================================
+// function : Destroy
+// purpose  :
+// =======================================================================
+void OcctWindow::Destroy()
+{
+  myWidget = NULL;
+}
+
+// =======================================================================
+// function : NativeParentHandle
+// purpose  :
+// =======================================================================
+Aspect_Drawable OcctWindow::NativeParentHandle() const
+{
+  QWidget* aParentWidget = myWidget->parentWidget();
+  if ( aParentWidget != NULL )
+    return (Aspect_Drawable)aParentWidget->winId();
+  else
+    return 0;
+}
+
+// =======================================================================
+// function : NativeHandle
+// purpose  :
+// =======================================================================
+Aspect_Drawable OcctWindow::NativeHandle() const
+{
+  return (Aspect_Drawable)myWidget->winId();
+}
+
+// =======================================================================
+// function : IsMapped
+// purpose  :
+// =======================================================================
+Standard_Boolean OcctWindow::IsMapped() const
+{
+  return !( myWidget->isMinimized() || myWidget->isHidden() );
+}
+
+// =======================================================================
+// function : Map
+// purpose  :
+// =======================================================================
+void OcctWindow::Map() const
+{
+  myWidget->show();
+  myWidget->update();
+}
+
+// =======================================================================
+// function : Unmap
+// purpose  :
+// =======================================================================
+void OcctWindow::Unmap() const
+{
+  myWidget->hide();
+  myWidget->update();
+}
+
+// =======================================================================
+// function : DoResize
+// purpose  :
+// =======================================================================
+Aspect_TypeOfResize OcctWindow::DoResize() const
+{
+  int                 aMask = 0;
+  Aspect_TypeOfResize aMode = Aspect_TOR_UNKNOWN;
+
+  if ( !myWidget->isMinimized() )
+  {
+    if ( Abs ( myWidget->rect().left()   - myXLeft   ) > 2 ) aMask |= 1;
+    if ( Abs ( myWidget->rect().right()  - myXRight  ) > 2 ) aMask |= 2;
+    if ( Abs ( myWidget->rect().top()    - myYTop    ) > 2 ) aMask |= 4;
+    if ( Abs ( myWidget->rect().bottom() - myYBottom ) > 2 ) aMask |= 8;
+
+    switch ( aMask )
+    {
+      case 0:
+        aMode = Aspect_TOR_NO_BORDER;
+        break;
+      case 1:
+        aMode = Aspect_TOR_LEFT_BORDER;
+        break;
+      case 2:
+        aMode = Aspect_TOR_RIGHT_BORDER;
+        break;
+      case 4:
+        aMode = Aspect_TOR_TOP_BORDER;
+        break;
+      case 5:
+        aMode = Aspect_TOR_LEFT_AND_TOP_BORDER;
+        break;
+      case 6:
+        aMode = Aspect_TOR_TOP_AND_RIGHT_BORDER;
+        break;
+      case 8:
+        aMode = Aspect_TOR_BOTTOM_BORDER;
+        break;
+      case 9:
+        aMode = Aspect_TOR_BOTTOM_AND_LEFT_BORDER;
+        break;
+      case 10:
+        aMode = Aspect_TOR_RIGHT_AND_BOTTOM_BORDER;
+        break;
+      default:
+        break;
+    }  // end switch
+
+    *( ( Standard_Integer* )&myXLeft  ) = myWidget->rect().left();
+    *( ( Standard_Integer* )&myXRight ) = myWidget->rect().right();
+    *( ( Standard_Integer* )&myYTop   ) = myWidget->rect().top();
+    *( ( Standard_Integer* )&myYBottom) = myWidget->rect().bottom();
+  }
+
+  return aMode;
+}
+
+// =======================================================================
+// function : Ratio
+// purpose  :
+// =======================================================================
+Quantity_Ratio OcctWindow::Ratio() const
+{
+  QRect aRect = myWidget->rect();
+  return Quantity_Ratio( aRect.right() - aRect.left() ) / Quantity_Ratio( aRect.bottom() - aRect.top() );
+}
+
+// =======================================================================
+// function : Size
+// purpose  :
+// =======================================================================
+void OcctWindow::Size ( Standard_Integer& theWidth, Standard_Integer& theHeight ) const
+{
+  QRect aRect = myWidget->rect();
+  theWidth  = aRect.right();
+  theHeight = aRect.bottom();
+}
+
+// =======================================================================
+// function : Position
+// purpose  :
+// =======================================================================
+void OcctWindow::Position ( Standard_Integer& theX1, Standard_Integer& theY1,
+                            Standard_Integer& theX2, Standard_Integer& theY2 ) const
+{
+  theX1 = myWidget->rect().left();
+  theX2 = myWidget->rect().right();
+  theY1 = myWidget->rect().top();
+  theY2 = myWidget->rect().bottom();
+}