From 4eea727b7649726670d8963d11ab4fd429624b3e Mon Sep 17 00:00:00 2001
From: Stefan Beller <stefanbeller@googlemail.com>
Date: Sun, 29 Jul 2012 22:08:40 +0200
Subject: Graphics: take only const pointers to images.

Acked-by: Erik Schilling
---
 src/graphics.cpp | 6 +++---
 src/graphics.h   | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/graphics.cpp b/src/graphics.cpp
index 7b56d974..8bd16faa 100644
--- a/src/graphics.cpp
+++ b/src/graphics.cpp
@@ -146,7 +146,7 @@ int Graphics::getHeight() const
     return mHeight;
 }
 
-bool Graphics::drawImage(Image *image, int x, int y)
+bool Graphics::drawImage(const Image *image, int x, int y)
 {
     if (image)
         return drawImage(image, 0, 0, x, y, image->mBounds.w, image->mBounds.h);
@@ -193,7 +193,7 @@ bool Graphics::drawRescaledImage(Image *image, int srcX, int srcY,
     return returnValue;
 }
 
-bool Graphics::drawImage(Image *image, int srcX, int srcY, int dstX, int dstY,
+bool Graphics::drawImage(const Image *image, int srcX, int srcY, int dstX, int dstY,
                          int width, int height, bool)
 {
     // Check that preconditions for blitting are met.
@@ -228,7 +228,7 @@ void Graphics::drawImage(gcn::Image const *image, int srcX, int srcY,
     drawImage(srcImage->getImage(), srcX, srcY, dstX, dstY, width, height, true);
 }
 
-void Graphics::drawImagePattern(Image *image, int x, int y, int w, int h)
+void Graphics::drawImagePattern(const Image *image, int x, int y, int w, int h)
 {
     // Check that preconditions for blitting are met.
     if (!mTarget || !image)
diff --git a/src/graphics.h b/src/graphics.h
index 6a17aab4..c70e7978 100644
--- a/src/graphics.h
+++ b/src/graphics.h
@@ -99,7 +99,7 @@ class Graphics : public gcn::SDLGraphics
          * @return <code>true</code> if the image was blitted properly
          *         <code>false</code> otherwise.
          */
-        bool drawImage(Image *image, int x, int y);
+        bool drawImage(const Image *image, int x, int y);
 
         /**
          * Overrides with our own drawing method.
@@ -135,13 +135,13 @@ class Graphics : public gcn::SDLGraphics
          * @return <code>true</code> if the image was blitted properly
          *         <code>false</code> otherwise.
          */
-        virtual bool drawImage(Image *image,
+        virtual bool drawImage(const Image *image,
                                int srcX, int srcY,
                                int dstX, int dstY,
                                int width, int height,
                                bool useColor = false);
 
-        virtual void drawImagePattern(Image *image,
+        virtual void drawImagePattern(const Image *image,
                                       int x, int y,
                                       int w, int h);
 
-- 
cgit v1.2.3-60-g2f50