Modularize display code and add representation of wrapped line flag

2011-02-09 15:30:50 -05:00
parent 1ee54cd70a
commit 71dfd5a763
7 changed files with 141 additions and 104 deletions
@@ -0,0 +1,30 @@
+#ifndef TERMINALDISPLAY_HPP
+#define TERMINALDISPLAY_HPP
+
+#include "terminalframebuffer.hpp"
+
+namespace Terminal {
+  class Display {
+  private:
+    bool initialized;
+    Framebuffer last_frame;
+    std::string current_rendition_string;
+    int cursor_x, cursor_y;
+    int x, y;
+    std::string str;
+
+    void put_cell( Framebuffer &f );
+
+  public:
+    Display( int width, int height )
+      : initialized( false ), last_frame( width, height ),
+	current_rendition_string(), cursor_x( -1 ), cursor_y( -1 ),
+	x( 0 ), y( 0 ), str( "" )
+    {}
+
+    std::string new_frame( Framebuffer &f );
+    void invalidate( void ) { initialized = false; }
+  };
+}
+
+#endif