Remove duplicate code from renderers.

1 files changed, 145 insertions, 0 deletions

diff --git a/src/render/graphicsdef.hpp b/src/render/graphicsdef.hpp
new file mode 100644
index 000000000..bd9e80b37
--- /dev/null
+++ b/src/render/graphicsdef.hpp
@@ -0,0 +1,145 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2014  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/>.
+ */
+
+public:
+    /**
+    * Draws a rectangle using images. 4 corner images, 4 side images and 1
+    * image for the inside.
+    */
+    void drawImageRect(int x, int y,
+                      int w, int h,
+                      const ImageRect &imgRect);
+
+    bool drawNet(const int x1, const int y1,
+                const int x2, const int y2,
+                const int width, const int height) override final;
+
+    void _beginDraw();
+
+    void _endDraw();
+
+    bool pushClipArea(Rect area) override final;
+
+    void popClipArea() override final;
+
+    /**
+    * Draws a resclaled version of the image
+    */
+    bool drawRescaledImage(const Image *const image,
+                          int dstX, int dstY,
+                          const int desiredWidth,
+                          const int desiredHeight) override final;
+
+    void drawPattern(const Image *const image,
+                    const int x, const int y,
+                    const int w, const int h) override final;
+
+    void inline drawPatternInline(const Image *const image,
+                                  const int x, const int y,
+                                  const int w, const int h);
+
+    void drawRescaledPattern(const Image *const image,
+                            const int x, const int y,
+                            const int w, const int h,
+                            const int scaledWidth,
+                            const int scaledHeight) override final;
+
+    void calcPattern(ImageVertexes *const vert,
+                    const Image *const image,
+                    const int x, const int y,
+                    const int w, const int h) const override final;
+
+    void calcPattern(ImageCollection *const vert,
+                    const Image *const image,
+                    const int x, const int y,
+                    const int w, const int h) const override final;
+
+    void calcTileVertexes(ImageVertexes *const vert,
+                          const Image *const image,
+                          int x, int y) const override final;
+
+    void calcTileCollection(ImageCollection *const vertCol,
+                            const Image *const image,
+                            int x, int y) override final;
+
+    void drawTileVertexes(const ImageVertexes *const vert) override final;
+
+    void drawTileCollection(const ImageCollection *const vertCol) override final;
+
+    void updateScreen() override final;
+
+    /**
+    * Takes a screenshot and returns it as SDL surface.
+    */
+    SDL_Surface *getScreenshot() override final A_WARN_UNUSED;
+
+    void calcWindow(ImageCollection *const vertCol,
+                    const int x, const int y,
+                    const int w, const int h,
+                    const ImageRect &imgRect) override final;
+
+    void drawRectangle(const Rect &rect) override final;
+
+    void fillRectangle(const Rect &rect) override final;
+
+    void drawPoint(int x, int y) override final;
+
+    void drawLine(int x1, int y1,
+                  int x2, int y2) override final;
+
+    bool setVideoMode(const int w, const int h,
+                      const int scalle,
+                      const int bpp,
+                      const bool fs,
+                      const bool hwaccel,
+                      const bool resize,
+                      const bool noFrame) override final;
+
+    bool drawImage(const Image *const image,
+                  int dstX, int dstY) override final;
+
+    void drawImageCached(const Image *const image,
+                        int x, int y) override final;
+
+    void drawPatternCached(const Image *const image,
+                          const int x, const int y,
+                          const int w, const int h) override final;
+
+    void completeCache() override final;
+
+private:
+    void inline calcImageRect(ImageVertexes *const vert,
+                                  int x, int y,
+                                  int w, int h,
+                                  const ImageRect &imgRect);
+
+    void inline calcPatternInline(ImageVertexes *const vert,
+                                  const Image *const image,
+                                  const int x, const int y,
+                                  const int w, const int h) const;
+
+    void inline calcTileVertexesInline(ImageVertexes *const vert,
+                                       const Image *const image,
+                                       int x, int y) const;
+
+    bool inline drawImageInline(const Image *const image,
+                                int dstX, int dstY);