My eyes, they burn! Also runs faster, slightly less buggy.

[ipdf/code.git] / src / screen.h

diff --git a/src/screen.h b/src/screen.h
index aed042d..bdadd8e 100644 (file)
--- a/src/screen.h
+++ b/src/screen.h
@@ -18,7 +18,7 @@ namespace IPDF
        class Screen
        {
        public:
-               Screen();
+               Screen(bool visible = true);
                ~Screen();
 
                // 'Pumps' the system event queue.
@@ -75,6 +75,8 @@ namespace IPDF
                
                void ShowDebugFont(bool show = true) {m_show_debug_font = show;}
                bool DebugFontShown() const {return m_show_debug_font;}
+
+               bool Valid() const {return m_window != NULL;}
        private:
                void ResizeViewport(int width, int height);
                void DebugFontFlush();