From 826375885ff145c5e3f74d6231ecc17bc638a7ca Mon Sep 17 00:00:00 2001
From: Adi Oanca <adioanca@nowhere.fake>
Date: Thu, 8 Jul 2004 19:15:57 +0000
Subject: [PATCH] Umm, decorator was fully redrawn if another window went over
 it. This should happen in resizing only. Fixed that now.

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8356 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/servers/app/server/Layer.cpp | 13 +++++++++++--
 src/servers/app/server/Layer.h   | 11 ++++++-----
 2 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/src/servers/app/server/Layer.cpp b/src/servers/app/server/Layer.cpp
index 0453e7e8ef..fa6215bc99 100644
--- a/src/servers/app/server/Layer.cpp
+++ b/src/servers/app/server/Layer.cpp
@@ -65,6 +65,7 @@ Layer::Layer(BRect frame, const char *name, int32 token, uint32 resize,
 	fFlags			= flags;
 	fAdFlags		= 0;
 	fClassID		= AS_LAYER_CLASS;
+	fFrameAction	= B_LAYER_NONE;
 	fResizeMode		= resize;
 	fHidden			= false;
 	
@@ -456,7 +457,7 @@ void Layer::RequestDraw(const BRegion &reg, Layer *startFrom)
 				// calculate the minimum region/rectangle to be updated with
 				// a single message to the client.
 				fUpdateReg = fFullVisible;
-				if (fFlags & B_FULL_UPDATE_ON_RESIZE){ }
+				if (fFlags & B_FULL_UPDATE_ON_RESIZE && fFrameAction == B_LAYER_RESIZE){ }
 				else { fUpdateReg.IntersectWith(&reg); }
 
 				if (fUpdateReg.CountRects() > 0)
@@ -486,7 +487,7 @@ void Layer::RequestDraw(const BRegion &reg, Layer *startFrom)
 		else
 		{
 			fUpdateReg = fVisible;
-			if (fFlags & B_FULL_UPDATE_ON_RESIZE){ }
+			if (fFlags & B_FULL_UPDATE_ON_RESIZE && fFrameAction == B_LAYER_RESIZE){ }
 			else { fUpdateReg.IntersectWith(&reg); }
 
 			if (fUpdateReg.CountRects() > 0)
@@ -1015,6 +1016,8 @@ void Layer::MoveBy(float x, float y)
 		return;
 	}
 	
+	fFrameAction = B_LAYER_MOVE;
+	
 	BPoint pt(x,y);	
 	BRect rect(fFull.Frame().OffsetByCopy(pt));
 	
@@ -1024,6 +1027,8 @@ void Layer::MoveBy(float x, float y)
 	
 	EmptyGlobals();
 	
+	fFrameAction = B_LAYER_NONE;
+	
 	STRACE(("Layer(%s)::MoveBy() END\n", GetName()));
 }
 
@@ -1116,6 +1121,8 @@ void Layer::ResizeBy(float x, float y)
 		return;
 	}
 	
+	fFrameAction = B_LAYER_RESIZE;
+	
 	BPoint pt(x,y);	
 	BRect rect(fFull.Frame());
 	rect.right += x;
@@ -1127,6 +1134,8 @@ void Layer::ResizeBy(float x, float y)
 	fParent->Redraw(gRedrawReg, this);
 	
 	EmptyGlobals();
+
+	fFrameAction = B_LAYER_NONE;
 	
 	STRACE(("Layer(%s)::ResizeBy() END\n", GetName()));
 }
diff --git a/src/servers/app/server/Layer.h b/src/servers/app/server/Layer.h
index 2d7ca57330..95d354b136 100644
--- a/src/servers/app/server/Layer.h
+++ b/src/servers/app/server/Layer.h
@@ -12,11 +12,11 @@
 
 enum
 {
-	B_LAYER_NONE		= 0x00001000UL,
-	B_LAYER_MOVE		= 0x00002000UL,
-	B_LAYER_SIMPLE_MOVE	= 0x00004000UL,
-	B_LAYER_RESIZE		= 0x00008000UL,
-	B_LAYER_MASK_RESIZE	= 0x00010000UL,
+	B_LAYER_NONE		= 0x1U,
+	B_LAYER_MOVE		= 0x2U,
+	B_LAYER_SIMPLE_MOVE	= 0x3U,
+	B_LAYER_RESIZE		= 0x4U,
+	B_LAYER_MASK_RESIZE	= 0x5U,
 };
 
 enum
@@ -157,6 +157,7 @@ protected:
 	bool fIsTopLayer;
 	uint16 fAdFlags;
 	int8 fClassID;
+	bool fFrameAction;
 	
 	DisplayDriver *fDriver;
 	LayerData *fLayerData;