From 0e394ed62e4a369bb57fe62137878d255c558cb0 Mon Sep 17 00:00:00 2001
From: Simon Robertshaw <simon@hardwired.org.uk>
Date: Mon, 1 Oct 2012 14:26:43 +0100
Subject: [PATCH] Don't highlight menus when the mouse button is down.

---
 src/game/GameView.cpp    | 3 ++-
 src/interface/Engine.cpp | 3 +++
 src/interface/Engine.h   | 2 ++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/game/GameView.cpp b/src/game/GameView.cpp
index 56f90e369..74a2b5a7f 100644
--- a/src/game/GameView.cpp
+++ b/src/game/GameView.cpp
@@ -446,7 +446,8 @@ public:
 	MenuAction(GameView * _v, Menu * menu_) { v = _v; menu = menu_; }
 	void MouseEnterCallback(ui::Button * sender)
 	{
-		v->c->SetActiveMenu(menu);
+		if(!ui::Engine::Ref().GetMouseButton())
+			v->c->SetActiveMenu(menu);
 	}
 	void ActionCallback(ui::Button * sender)
 	{
diff --git a/src/interface/Engine.cpp b/src/interface/Engine.cpp
index aabbc62d2..643a02314 100644
--- a/src/interface/Engine.cpp
+++ b/src/interface/Engine.cpp
@@ -16,6 +16,7 @@ Engine::Engine():
 	state_(NULL),
 	maxWidth(0),
 	maxHeight(0),
+	mouseb_(0),
 	mousex_(0),
 	mousey_(0),
 	mousexp_(0),
@@ -260,12 +261,14 @@ void Engine::onKeyRelease(int key, Uint16 character, bool shift, bool ctrl, bool
 
 void Engine::onMouseClick(int x, int y, unsigned button)
 {
+	mouseb_ |= button;
 	if(state_)
 		state_->DoMouseDown(x, y, button);
 }
 
 void Engine::onMouseUnclick(int x, int y, unsigned button)
 {
+	mouseb_ &= ~button;
 	if(state_)
 		state_->DoMouseUp(x, y, button);
 }
diff --git a/src/interface/Engine.h b/src/interface/Engine.h
index c40f3a42c..b825eb898 100644
--- a/src/interface/Engine.h
+++ b/src/interface/Engine.h
@@ -53,6 +53,7 @@ namespace ui
 		void SetFps(float fps);
 		inline float GetFps() { return fps; };
 
+		inline int GetMouseButton() { return mouseb_; }
 		inline int GetMouseX() { return mousex_; }
 		inline int GetMouseY() { return mousey_; }
 		inline int GetWidth() { return width_; }
@@ -89,6 +90,7 @@ namespace ui
 		bool break_;
 		
 		int lastTick;
+		int mouseb_;
 		int mousex_;
 		int mousey_;
 		int mousexp_;