From ee1240b38e467ed21187739e5a7185cef57cd7ea Mon Sep 17 00:00:00 2001
From: DarkWyrm <darkwyrm@gmail.com>
Date: Sat, 5 Feb 2005 21:39:39 +0000
Subject: [PATCH] RootLayer now tracks which mouse buttons are down Implemented
 ServerWindow code for GetMouse

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11265 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/servers/app/server/RootLayer.cpp    | 13 +++++++++++++
 src/servers/app/server/RootLayer.h      |  2 ++
 src/servers/app/server/ServerWindow.cpp | 11 +++++++----
 3 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/src/servers/app/server/RootLayer.cpp b/src/servers/app/server/RootLayer.cpp
index a18c9ffefa..0a5a525fb3 100644
--- a/src/servers/app/server/RootLayer.cpp
+++ b/src/servers/app/server/RootLayer.cpp
@@ -879,6 +879,15 @@ void RootLayer::SetBGColor(const RGBColor &col)
 	fLayerData->viewcolor	= col;
 }
 
+int32 RootLayer::Buttons(void)
+{
+	Lock();
+	int32 value=fButtons;
+	Unlock();
+	
+	return value;
+}
+
 RGBColor RootLayer::BGColor(void) const
 {
 	return fLayerData->viewcolor;
@@ -920,6 +929,10 @@ void RootLayer::MouseEventHandler(int32 code, BPortLink& msg)
 			msg.Read<int32>(&evt.buttons);
 			msg.Read<int32>(&evt.clicks);
 			
+			// We'll need this so that GetMouse can query for which buttons
+			// are down.
+			fButtons=evt.buttons;
+			
 			// printf("MOUSE DOWN: at (%f, %f)\n", evt.where.x, evt.where.y);
 			
 			WinBorder	*target=NULL;
diff --git a/src/servers/app/server/RootLayer.h b/src/servers/app/server/RootLayer.h
index 244a6f9e18..01d636677e 100644
--- a/src/servers/app/server/RootLayer.h
+++ b/src/servers/app/server/RootLayer.h
@@ -96,6 +96,7 @@ public:
 	void SetBGColor(const RGBColor &col);
 	RGBColor BGColor(void) const;
 	
+	int32 Buttons(void);
 	virtual bool HasClient(void) { return false; }
 	
 	void AddWinBorderToWorkspaces(WinBorder *winBorder, uint32 wks);
@@ -157,6 +158,7 @@ private:
 	int32 fScreenXResolution;
 	int32 fScreenYResolution;
 	uint32 fColorSpace;
+	int32 fButtons;
 	
 	BList fWorkspaceList;
 	Workspace *fActiveWorkspace;
diff --git a/src/servers/app/server/ServerWindow.cpp b/src/servers/app/server/ServerWindow.cpp
index 3da24a6df7..fc6216b415 100644
--- a/src/servers/app/server/ServerWindow.cpp
+++ b/src/servers/app/server/ServerWindow.cpp
@@ -2128,9 +2128,8 @@ void ServerWindow::DispatchMessage(int32 code, LinkMsgReader &link)
 		}
 		case AS_LAYER_GET_MOUSE_COORDS:
 		{
-			// TODO: Implement AS_LAYER_MOUSE_COORDS
-			STRACE(("ServerWindow %s: Message AS_GET_MOUSE_COORDS unimplemented\n",fTitle.String()));
-			DTRACE(("ServerWindow %s: Message AS_GET_MOUSE_COORDS unimplemented\n",fTitle.String()));
+			DTRACE(("ServerWindow %s: Message AS_GET_MOUSE_COORDS\n",fTitle.String()));
+			
 			// Attached Data:
 			// 1) port_id reply port
 			
@@ -2144,8 +2143,12 @@ void ServerWindow::DispatchMessage(int32 code, LinkMsgReader &link)
 			port_id replyport;
 			link.Read<port_id>(&replyport);
 			
+			int32 buttons=desktop->ActiveRootLayer()->Buttons();
+			
 			BPortLink replylink(replyport);
-			replylink.StartMessage(SERVER_FALSE);
+			replylink.StartMessage(SERVER_TRUE);
+			replylink.Attach<BPoint>(desktop->GetDisplayDriver()->GetCursorPosition());
+			replylink.Attach<int32>(buttons);
 			replylink.Flush();
 			break;
 		}