Backed out changeset: 68e5d9033466

--HG--
branch : compatibility-develop

code/nel/include/nel/gui/interface_group.h

@@ -101,9 +101,6 @@ namespace NLGUI
 		// test is a group is a direct child of this interface group
 		bool isChildGroup(const CInterfaceGroup *group) const;
 
-		// test is x,y is inside last draw clip aread
-		bool isInViewport(sint32 x, sint32 y) const;
-
 		virtual bool isWindowUnder (sint32 x, sint32 y); // Virtual for menu that is not square
 		CInterfaceGroup *getGroupUnder (sint32 x, sint32 y);
 		virtual bool getViewsUnder (sint32 x, sint32 y, sint32 clipX, sint32 clipY, sint32 clipW, sint32 clipH, std::vector<CViewBase*> &vVB); // Return true if x,y under the group
@@ -344,13 +341,8 @@ namespace NLGUI
 		void alignElements();
 
 	protected:
-		/// Last clip area cached from draw call
-		sint32 _LastClipX;
-		sint32 _LastClipY;
-		sint32 _LastClipW;
-		sint32 _LastClipH;
 
-		void makeNewClip (sint32 &oldClipX, sint32 &oldClipY, sint32 &oldClipW, sint32 &oldClipH, bool drawing = false);
+		void makeNewClip (sint32 &oldClipX, sint32 &oldClipY, sint32 &oldClipW, sint32 &oldClipH);
 		void restoreClip (sint32 oldSciX, sint32 oldSciY, sint32 oldSciW, sint32 oldSciH);
 
 		// Compute clip contribution for current window, and a previous clipping rectangle. This doesn't change the clip window in the driver.

code/nel/src/gui/interface_group.cpp

@@ -77,11 +77,6 @@ namespace NLGUI
 		_LUAEnvTableCreated= false;
 		_DepthForZSort= 0.f;
 
-		_LastClipX = 0;
-		_LastClipY = 0;
-		_LastClipW = 0;
-		_LastClipH = 0;
-
 	#ifdef AJM_DEBUG_TRACK_INTERFACE_GROUPS
 		CInterfaceManager::getInstance()->DebugTrackGroupsCreated( this );
 	#endif
@@ -1259,8 +1254,7 @@ namespace NLGUI
 		{
 			const NLGUI::CEventDescriptorMouse &eventDesc = (const NLGUI::CEventDescriptorMouse &)event;
 
-			// group might be partially hidden (scolling) so test against last visible area
-			if (!isInViewport(eventDesc.getX(), eventDesc.getY()))
+			if (!isIn(eventDesc.getX(), eventDesc.getY()))
 				return false;
 
 			bool taken = false;
@@ -1305,6 +1299,7 @@ namespace NLGUI
 			}
 			if (eventDesc.getEventTypeExtended() == NLGUI::CEventDescriptorMouse::mousewheel)
 			{
+				// handle the Mouse Wheel only if interesting
 				if (_H>_MaxH)
 				{
 					CInterfaceGroup *currParent = _Parent;
@@ -1334,7 +1329,7 @@ namespace NLGUI
 	void CInterfaceGroup::draw ()
 	{
 		sint32 oldSciX, oldSciY, oldSciW, oldSciH;
-		makeNewClip (oldSciX, oldSciY, oldSciW, oldSciH, true);
+		makeNewClip (oldSciX, oldSciY, oldSciW, oldSciH);
 
 		// Display sons only if not total clipped
 		CViewRenderer &rVR = *CViewRenderer::getInstance();
@@ -1723,16 +1718,6 @@ namespace NLGUI
 				(y <= (_YReal + _HReal)));
 	}
 
-	// ------------------------------------------------------------------------------------------------
-	bool CInterfaceGroup::isInViewport(sint32 x, sint32 y) const
-	{
-		return (
-				(x > _LastClipX) &&
-				(x < (_LastClipX + _LastClipW))&&
-				(y > _LastClipY) &&
-				(y < (_LastClipY + _LastClipH)));
-	}
-
 	// ------------------------------------------------------------------------------------------------
 	CInterfaceGroup* CInterfaceGroup::getGroupUnder (sint32 x, sint32 y)
 	{
@@ -1991,10 +1976,11 @@ namespace NLGUI
 		newSciYDest = newSciY;
 		newSciWDest = newSciW/* - _MarginLeft*/;
 		newSciHDest = newSciH;
+
 	}
 
 	// ------------------------------------------------------------------------------------------------
-	void CInterfaceGroup::makeNewClip (sint32 &oldSciX, sint32 &oldSciY, sint32 &oldSciW, sint32 &oldSciH, bool drawing)
+	void CInterfaceGroup::makeNewClip (sint32 &oldSciX, sint32 &oldSciY, sint32 &oldSciW, sint32 &oldSciH)
 	{
 		CViewRenderer &rVR = *CViewRenderer::getInstance();
 		rVR.getClipWindow (oldSciX, oldSciY, oldSciW, oldSciH);
@@ -2002,14 +1988,6 @@ namespace NLGUI
 		sint32 newSciX, newSciY, newSciW, newSciH;
 		computeCurrentClipContribution(oldSciX, oldSciY, oldSciW, oldSciH, newSciX, newSciY, newSciW, newSciH);
 		rVR.setClipWindow (newSciX, newSciY, newSciW, newSciH);
-
-		if (drawing)
-		{
-			_LastClipX = newSciX;
-			_LastClipY = newSciY;
-			_LastClipW = newSciW;
-			_LastClipH = newSciH;
-		}
 	}
 
 	// ------------------------------------------------------------------------------------------------