From 89dd5a7e669012bdb838cbf41418b2d779df300b Mon Sep 17 00:00:00 2001
From: Björn Steinbrink <B.Steinbrink@gmx.de>
Date: Sun, 14 Aug 2005 19:02:46 +0000
Subject: Make the wrapper functions in the Graphics class conditional on
 OpenGL support.

---
 src/being.cpp    |   3 +-
 src/engine.cpp   |   2 +
 src/graphics.cpp | 174 ++++++++++++++++++++++++-------------------------------
 src/graphics.h   |  13 ++++-
 4 files changed, 91 insertions(+), 101 deletions(-)

(limited to 'src')

diff --git a/src/being.cpp b/src/being.cpp
index 04a07152..a0b9a88c 100644
--- a/src/being.cpp
+++ b/src/being.cpp
@@ -23,9 +23,10 @@
 
 #include "being.h"
 
-#include <iostream>
 #include <sstream>
 
+#include <guichan/imagefont.hpp>
+
 #include "game.h"
 #include "graphics.h"
 #include "log.h"
diff --git a/src/engine.cpp b/src/engine.cpp
index a14b04f6..1f255456 100644
--- a/src/engine.cpp
+++ b/src/engine.cpp
@@ -25,6 +25,8 @@
 
 #include <sstream>
 
+#include <guichan/imagefont.hpp>
+
 #include <guichan/widgets/label.hpp>
 
 #include "being.h"
diff --git a/src/graphics.cpp b/src/graphics.cpp
index 5c7e01b3..cd80fd3e 100644
--- a/src/graphics.cpp
+++ b/src/graphics.cpp
@@ -23,7 +23,9 @@
 
 #include "graphics.h"
 
+#ifdef USE_OPENGL
 #include <guichan/imagefont.hpp>
+#endif
 
 #include "log.h"
 #include "main.h"
@@ -137,103 +139,6 @@ bool Graphics::setFullscreen(bool fs)
             mScreen->format->BitsPerPixel, fs, mHWAccel);
 }
 
-void Graphics::_beginDraw()
-{
-#ifdef USE_OPENGL
-    if (useOpenGL) {
-        gcn::OpenGLGraphics::_beginDraw();
-    } else
-#endif
-    {
-        gcn::SDLGraphics::_beginDraw();
-    }
-}
-
-void Graphics::_endDraw()
-{
-#ifdef USE_OPENGL
-    if (useOpenGL) {
-        gcn::OpenGLGraphics::_endDraw();
-    } else
-#endif
-    {
-        gcn::SDLGraphics::_endDraw();
-    }
-}
-
-void Graphics::setFont(gcn::ImageFont *font)
-{
-    if (!useOpenGL) {
-        gcn::SDLGraphics::setFont(font);
-    }
-#ifdef USE_OPENGL
-    else {
-        gcn::OpenGLGraphics::setFont(font);
-    }
-#endif
-}
-
-void Graphics::drawText(const std::string &text,
-        int x, int y, unsigned int alignment)
-{
-    if (!useOpenGL) {
-        gcn::SDLGraphics::drawText(text, x, y, alignment);
-    }
-#ifdef USE_OPENGL
-    else {
-        gcn::OpenGLGraphics::drawText(text, x, y, alignment);
-    }
-#endif
-}
-
-void Graphics::setColor(gcn::Color color)
-{
-    if (!useOpenGL) {
-        gcn::SDLGraphics::setColor(color);
-    }
-#ifdef USE_OPENGL
-    else {
-        gcn::OpenGLGraphics::setColor(color);
-    }
-#endif
-}
-
-void Graphics::popClipArea()
-{
-    if (!useOpenGL) {
-        gcn::SDLGraphics::popClipArea();
-    }
-#ifdef USE_OPENGL
-    else {
-        gcn::OpenGLGraphics::popClipArea();
-    }
-#endif
-}
-
-bool Graphics::pushClipArea(gcn::Rectangle area)
-{
-    if (!useOpenGL) {
-        return gcn::SDLGraphics::pushClipArea(area);
-    }
-#ifdef USE_OPENGL
-    else {
-        return gcn::OpenGLGraphics::pushClipArea(area);
-    }
-#endif
-}
-
-void Graphics::fillRectangle(const gcn::Rectangle &rectangle)
-{
-    if (!useOpenGL) {
-        gcn::SDLGraphics::fillRectangle(rectangle);
-    }
-#ifdef USE_OPENGL
-    else {
-        gcn::OpenGLGraphics::fillRectangle(rectangle);
-    }
-#endif
-}
-
 int Graphics::getWidth()
 {
     return mScreen->w;
@@ -343,3 +248,78 @@ void Graphics::updateScreen()
         SDL_Delay(10);
     }
 }
+
+#ifdef USE_OPENGL
+void Graphics::_beginDraw()
+{
+    if (useOpenGL) {
+        gcn::OpenGLGraphics::_beginDraw();
+    } else {
+        gcn::SDLGraphics::_beginDraw();
+    }
+}
+
+void Graphics::_endDraw()
+{
+    if (useOpenGL) {
+        gcn::OpenGLGraphics::_endDraw();
+    } else {
+        gcn::SDLGraphics::_endDraw();
+    }
+}
+
+void Graphics::setFont(gcn::ImageFont *font)
+{
+    if (!useOpenGL) {
+        gcn::SDLGraphics::setFont(font);
+    } else {
+        gcn::OpenGLGraphics::setFont(font);
+    }
+}
+
+void Graphics::drawText(const std::string &text,
+        int x, int y, unsigned int alignment)
+{
+    if (!useOpenGL) {
+        gcn::SDLGraphics::drawText(text, x, y, alignment);
+    } else {
+        gcn::OpenGLGraphics::drawText(text, x, y, alignment);
+    }
+}
+
+void Graphics::setColor(gcn::Color color)
+{
+    if (!useOpenGL) {
+        gcn::SDLGraphics::setColor(color);
+    } else {
+        gcn::OpenGLGraphics::setColor(color);
+    }
+}
+
+void Graphics::popClipArea()
+{
+    if (!useOpenGL) {
+        gcn::SDLGraphics::popClipArea();
+    } else {
+        gcn::OpenGLGraphics::popClipArea();
+    }
+}
+
+bool Graphics::pushClipArea(gcn::Rectangle area)
+{
+    if (!useOpenGL) {
+        return gcn::SDLGraphics::pushClipArea(area);
+    } else {
+        return gcn::OpenGLGraphics::pushClipArea(area);
+    }
+}
+
+void Graphics::fillRectangle(const gcn::Rectangle &rectangle)
+{
+    if (!useOpenGL) {
+        gcn::SDLGraphics::fillRectangle(rectangle);
+    } else {
+        gcn::OpenGLGraphics::fillRectangle(rectangle);
+    }
+}
+#endif
diff --git a/src/graphics.h b/src/graphics.h
index 46dfef89..ce4a281f 100644
--- a/src/graphics.h
+++ b/src/graphics.h
@@ -65,9 +65,6 @@ public gcn::SDLGraphics {
          */
         bool setFullscreen(bool fs);
 
-        void _beginDraw();
-        void _endDraw();
-
         void drawImage(Image *image, int x, int y);
         void drawImagePattern(Image *image, int x, int y, int w, int h);
 
@@ -107,6 +104,15 @@ public gcn::SDLGraphics {
          */
         int getHeight();
 
+        /*
+         * Wrapper functions to delegate calls to the right base-class when we
+         * compile with OpenGL support and thus have two gcn::Graphics
+         * base-classes.
+         */
+#ifdef USE_OPENGL
+        void _beginDraw();
+        void _endDraw();
+
         void setFont(gcn::ImageFont *font);
 
         void drawText(const std::string &text,
@@ -120,6 +126,7 @@ public gcn::SDLGraphics {
         bool pushClipArea(gcn::Rectangle area);
 
         void fillRectangle(const gcn::Rectangle &rectangle);
+#endif
 
     private:
         SDL_Surface *mScreen;
-- 
cgit v1.2.3-70-g09d2