Added Enigma game

project/jni/application/enigma/src/gui/LevelWidget.hh

@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2002,2003,2004,2005,2006 Daniel Heck
+ *
+ * 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 (at your option) 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, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+#ifndef GUI_LEVELWIDGET_HH_INCLUDED
+#define GUI_LEVELWIDGET_HH_INCLUDED
+
+#include "gui/widgets.hh"
+#include "gui/LevelPreviewCache.hh"
+#include "lev/Index.hh"
+#include "lev/ScoreManager.hh"
+
+
+namespace enigma { namespace gui {
+/* -------------------- LevelWidget -------------------- */
+
+    class LevelMenu;
+
+    /**
+     * 
+     */
+    class LevelWidget : public Widget {
+    public:
+        LevelWidget(bool withScoreIcons = true, bool withEditBorder = false);
+
+        //---------- Widget interface ----------//
+        void draw(ecl::GC &gc, const ecl::Rect &r);
+        void tick (double time);
+
+        void set_listener(ActionListener *al) {
+            listener = al;
+        }
+        void trigger_action();
+
+        virtual void realize (const ecl::Rect &r);
+
+        //---------- Cursor motion ----------//
+
+        void page_up();
+        void page_down();
+        void start();
+        void end();
+
+        bool on_event(const SDL_Event &e);
+        void syncFromIndexMgr();  // external change of currentIndex, currentLevel
+
+    private:
+        //---------- Private functions ----------//
+        void syncToIndexMgr();
+        void set_current (int newsel);
+        void scroll_up(int lines);
+        void scroll_down(int lines);
+        void set_selected (int newfirst, int newsel);
+        bool draw_level_preview (ecl::GC &gc, int x, int y, 
+               lev::Proxy *proxy, bool selected, bool isCross, bool locked,
+               bool allowGeneration, bool &didGenerate);
+
+        bool handle_keydown (const SDL_Event *e);
+        bool handle_mousedown (const SDL_Event *e);
+
+        //---------- Variables ----------//
+        bool    displayScoreIcons;
+        bool    displayEditBorder;
+        LevelPreviewCache *preview_cache;
+        lev::ScoreManager *scoreMgr;
+        lev::Index        *curIndex;
+        ActionListener    *listener;
+
+        int  ifirst;    // Index of "upper left" level
+        int  iselected; // Index of selected level
+        int  width;     // number of buttons in a row
+        int  height;    // number of buttons in a column
+        int  buttonw;   // pixelwidth of a button
+        int  buttonh;   // pixelheight of a button
+        std::vector<ecl::Rect>  m_areas; // Screen areas occupied by level previews
+        std::vector<bool> pending_redraws;
+        bool isInvalidateUptodate;
+        double lastUpdate;
+
+        // some image pointers for efficiency
+        ecl::Surface *img_link;
+        ecl::Surface *img_copy;
+        ecl::Surface *img_feather;
+        ecl::Surface *img_easy;
+        ecl::Surface *img_hard;
+        ecl::Surface *img_changed;
+        ecl::Surface *img_unavailable;
+    //    Surface *img_unknown;
+        ecl::Surface *img_par;
+        ecl::Surface *img_wrEasy;
+        ecl::Surface *img_wrDifficult;
+        ecl::Surface *img_border;
+        ecl::Surface *img_editborder;
+    };
+
+}} // namespace enigma::gui
+#endif