extract surface draw into surfacegraphics class.

1 files changed, 185 insertions, 0 deletions

diff --git a/src/surfacegraphics.h b/src/surfacegraphics.h
new file mode 100644
index 000000000..5cce65ddd
--- /dev/null
+++ b/src/surfacegraphics.h
@@ -0,0 +1,185 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2013  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef SURFACEGRAPHICS_H
+#define SURFACEGRAPHICS_H
+
+#include "graphics.h"
+
+#include "localconsts.h"
+
+class Image;
+class ImageCollection;
+class ImageVertexes;
+class MapLayer;
+
+struct SDL_Surface;
+
+/**
+ * A central point of control for graphics.
+ */
+class SurfaceGraphics : public Graphics
+{
+    public:
+        enum BlitMode
+        {
+            BLIT_NORMAL = 0,
+            BLIT_GFX
+        };
+
+        SurfaceGraphics();
+
+        A_DELETE_COPY(SurfaceGraphics)
+
+        virtual ~SurfaceGraphics();
+
+        void setWindow(SDL_Surface *const target)
+        { mTarget = target; }
+
+        SDL_Surface *getTarget() const
+        { return mTarget; }
+
+        void _beginDraw()
+        { }
+
+        void _endDraw()
+        { }
+
+        bool pushClipArea(gcn::Rectangle rect A_UNUSED)
+        { return true; }
+
+        void popClipArea()
+        { }
+
+        bool drawRescaledImage(const Image *const image A_UNUSED,
+                               int srcX A_UNUSED, int srcY A_UNUSED,
+                               int dstX A_UNUSED, int dstY A_UNUSED,
+                               const int width A_UNUSED,
+                               const int height A_UNUSED,
+                               const int desiredWidth A_UNUSED,
+                               const int desiredHeight A_UNUSED,
+                               const bool useColor A_UNUSED = false)
+        { return false; }
+
+        void drawImagePattern(const Image *const image A_UNUSED,
+                              const int x A_UNUSED, const int y A_UNUSED,
+                              const int w A_UNUSED, const int h A_UNUSED)
+        { }
+
+        void drawRescaledImagePattern(const Image *const image A_UNUSED,
+                                      const int x A_UNUSED,
+                                      const int y A_UNUSED,
+                                      const int w A_UNUSED,
+                                      const int h A_UNUSED,
+                                      const int scaledWidth A_UNUSED,
+                                      const int scaledHeight A_UNUSED)
+        { }
+
+        void calcImagePattern(ImageVertexes *const vert A_UNUSED,
+                                      const Image *const image A_UNUSED,
+                                      const int x A_UNUSED,
+                                      const int y A_UNUSED,
+                                      const int w A_UNUSED,
+                                      const int h A_UNUSED) const
+        { }
+
+        void calcImagePattern(ImageCollection *const vert A_UNUSED,
+                              const Image *const image A_UNUSED,
+                              const int x A_UNUSED, const int y A_UNUSED,
+                              const int w A_UNUSED, const int h A_UNUSED) const
+        { }
+
+        void calcTile(ImageVertexes *const vert A_UNUSED,
+                      const Image *const image A_UNUSED,
+                      int x A_UNUSED, int y A_UNUSED) const
+        { }
+
+        void calcTileSDL(ImageVertexes *const vert A_UNUSED,
+                         int x A_UNUSED, int y A_UNUSED) const
+        { }
+
+        void calcTile(ImageCollection *const vertCol A_UNUSED,
+                      const Image *const image A_UNUSED,
+                      int x A_UNUSED, int y A_UNUSED)
+        { }
+
+        void drawTile(const ImageVertexes *const vert A_UNUSED)
+        { }
+
+        void drawTile(const ImageCollection *const vertCol A_UNUSED)
+        { }
+
+        void updateScreen()
+        { }
+
+        SDL_Surface *getScreenshot() A_WARN_UNUSED
+        { return nullptr; }
+
+        bool drawNet(const int x1 A_UNUSED, const int y1 A_UNUSED,
+                     const int x2 A_UNUSED, const int y2 A_UNUSED,
+                     const int width A_UNUSED, const int height A_UNUSED)
+        { return false; }
+
+        bool calcWindow(ImageCollection *const vertCol A_UNUSED,
+                        const int x A_UNUSED, const int y A_UNUSED,
+                        const int w A_UNUSED, const int h A_UNUSED,
+                        const ImageRect &imgRect A_UNUSED)
+        { return false; }
+
+        void setBlitMode(const BlitMode mode)
+        { mBlitMode = mode; }
+
+        BlitMode getBlitMode() const A_WARN_UNUSED
+        { return mBlitMode; }
+
+        void fillRectangle(const gcn::Rectangle &rect A_UNUSED) override
+        { }
+
+        void drawRectangle(const gcn::Rectangle &rect A_UNUSED) override
+        { }
+
+        void drawPoint(int x A_UNUSED, int y A_UNUSED) override
+        { }
+
+        void drawLine(int x1 A_UNUSED, int y1 A_UNUSED,
+                      int x2 A_UNUSED, int y2 A_UNUSED) override
+        { }
+
+        bool setVideoMode(const int w A_UNUSED, const int h A_UNUSED,
+                          const int bpp A_UNUSED,
+                          const bool fs A_UNUSED, const bool hwaccel A_UNUSED,
+                          const bool resize A_UNUSED,
+                          const bool noFrame A_UNUSED)
+        { return false; }
+
+    protected:
+        bool drawImage2(const Image *const image,
+                        int srcX, int srcY,
+                        int dstX, int dstY,
+                        const int width, const int height,
+                        const bool useColor);
+
+        BlitMode mBlitMode;
+        SDL_Surface *mTarget;
+};
+
+#endif  // SURFACEGRAPHICS_H