Prevent setting double scale on smaller screens. Fixes #166

3 files changed, 16 insertions, 1 deletions

diff --git a/src/interface/DropDown.cpp b/src/interface/DropDown.cpp
index 7e8ee7f..0b05aac 100644
--- a/src/interface/DropDown.cpp
+++ b/src/interface/DropDown.cpp
@@ -88,7 +88,7 @@ DropDown::DropDown(Point position, Point size):
 void DropDown::OnMouseClick(int x, int y, unsigned int button)
 {
 	DropDownWindow * newWindow = new DropDownWindow(this);
-	ui::Engine().Ref().ShowWindow(newWindow);
+	ui::Engine::Ref().ShowWindow(newWindow);
 }
 
 void DropDown::Draw(const Point& screenPos)
diff --git a/src/interface/Engine.cpp b/src/interface/Engine.cpp
index 1a8ad95..044b5e5 100644
--- a/src/interface/Engine.cpp
+++ b/src/interface/Engine.cpp
@@ -14,6 +14,8 @@ using namespace std;
 
 Engine::Engine():
 	state_(NULL),
+	maxWidth(0),
+	maxHeight(0),
 	mousex_(0),
 	mousey_(0),
 	mousexp_(0),
@@ -148,6 +150,12 @@ void Engine::SetSize(int width, int height)
 	height_ = height;
 }
 
+void Engine::SetMaxSize(int width, int height)
+{
+	maxWidth = width;
+	maxHeight = height;
+}
+
 void Engine::Tick()
 {
 	if(state_ != NULL)
diff --git a/src/interface/Engine.h b/src/interface/Engine.h
index e9c4354..bcf10e6 100644
--- a/src/interface/Engine.h
+++ b/src/interface/Engine.h
@@ -57,6 +57,10 @@ namespace ui
 		inline int GetMouseY() { return mousey_; }
 		inline int GetWidth() { return width_; }
 		inline int GetHeight() { return height_; }
+		inline int GetMaxWidth() { return maxWidth; }
+		inline int GetMaxHeight() { return maxHeight; }
+
+		inline void SetMaxSize(int width, int height);
 
 		inline void SetSize(int width, int height);
 		
@@ -90,6 +94,9 @@ namespace ui
 		int mouseyp_;
 		int width_;
 		int height_;
+
+		int maxWidth;
+		int maxHeight;
 	};
 
 }