[Super-tux-commit] supertux/lib/video drawing_context.cpp,1.8,1.9 drawing_context.h,1.9,1.10

[Ricardo C. <rm...@us...>]

Update of /cvsroot/super-tux/supertux/lib/video
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv2023/lib/video

Modified Files:
	drawing_context.cpp drawing_context.h 
Log Message:
Added a function to draw text on center of screen for comodity.

Index: drawing_context.cpp
===================================================================
RCS file: /cvsroot/super-tux/supertux/lib/video/drawing_context.cpp,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -d -r1.8 -r1.9
--- drawing_context.cpp	24 Sep 2004 18:00:39 -0000	1.8
+++ drawing_context.cpp	24 Sep 2004 18:13:27 -0000	1.9
@@ -104,6 +104,14 @@
 }
 
 void
+DrawingContext::draw_center_text(Font* font, const std::string& text,
+    const Vector& position, int layer, Uint32 drawing_effect)
+{
+draw_text(font, text, Vector(position.x + screen->w/2, position.y),
+          CENTER_ALLIGN, layer, drawing_effect);
+}
+
+void
 DrawingContext::draw_gradient(Color top, Color bottom, int layer)
 {
   DrawingRequest request;

Index: drawing_context.h
===================================================================
RCS file: /cvsroot/super-tux/supertux/lib/video/drawing_context.h,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -d -r1.9 -r1.10
--- drawing_context.h	24 Sep 2004 18:00:46 -0000	1.9
+++ drawing_context.h	24 Sep 2004 18:13:27 -0000	1.10
@@ -69,6 +69,13 @@
       void draw_text(Font* font, const std::string& text, const Vector& position,
                      int allignment, int layer,
                      Uint32 drawing_effect = NONE_EFFECT);
+
+      /// Draws text on screen center (feed Vector.x with a 0).
+      /// This is the same as draw_text() with a screen->w/2 position and
+      /// allignment set to LEFT_ALLIGN
+      void draw_center_text(Font* font, const std::string& text,
+                           const Vector& position, int layer,
+                           Uint32 drawing_effect = NONE_EFFECT);
       /// Draws a color gradient onto the whole screen */
       void draw_gradient(Color from, Color to, int layer);
       /// Fills a rectangle.