Initial commit.

This code based on mana client http://www.gitorious.org/mana/mana
and my private repository.

1 files changed, 298 insertions, 0 deletions

diff --git a/src/gui/viewport.h b/src/gui/viewport.h
new file mode 100644
index 000000000..cf5e53c4d
--- /dev/null
+++ b/src/gui/viewport.h
@@ -0,0 +1,298 @@
+/*
+ *  The Mana Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *
+ *  This file is part of The Mana 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 VIEWPORT_H
+#define VIEWPORT_H
+
+#include "actorspritemanager.h"
+#include "configlistener.h"
+#include "position.h"
+
+#include "gui/widgets/windowcontainer.h"
+
+#include <guichan/mouselistener.hpp>
+
+#ifdef __GNUC__
+#define _UNUSED_  __attribute__ ((unused))
+#else
+#define _UNUSED_
+#endif
+
+class ActorSprite;
+class Button;
+class Being;
+class BeingPopup;
+class ChatTab;
+class FloorItem;
+class Graphics;
+class ImageSet;
+class Item;
+class ItemShortcut;
+class Map;
+class PopupMenu;
+class TextCommand;
+class StatusPopup;
+class TextPopup;
+class Window;
+
+/** Delay between two mouse calls when dragging mouse and move the player */
+const int walkingMouseDelay = 500;
+
+/**
+ * The viewport on the map. Displays the current map and handles mouse input
+ * and the popup menu.
+ *
+ * TODO: This class is planned to be extended to allow floating widgets on top
+ * of it such as NPC messages, which are positioned using map pixel
+ * coordinates.
+ */
+class Viewport : public WindowContainer, public gcn::MouseListener,
+    public ConfigListener
+{
+    public:
+        /**
+         * Constructor.
+         */
+        Viewport();
+
+        /**
+         * Destructor.
+         */
+        ~Viewport();
+
+        /**
+         * Sets the map displayed by the viewport.
+         */
+        void setMap(Map *map);
+
+        /**
+         * Draws the viewport.
+         */
+        void draw(gcn::Graphics *graphics);
+
+        /**
+         * Implements player to keep following mouse.
+         */
+        void logic();
+
+        /**
+         * Toggles whether the path debug graphics are shown. normal, debug with all images and grid, debug with out big images and with out grid.
+         */
+        void toggleDebugPath();
+
+        void toggleCameraMode();
+
+        /**
+         * Handles mouse press on map.
+         */
+        void mousePressed(gcn::MouseEvent &event);
+
+        /**
+         * Handles mouse move on map
+         */
+        void mouseDragged(gcn::MouseEvent &event);
+
+        /**
+         * Handles mouse button release on map.
+         */
+        void mouseReleased(gcn::MouseEvent &event);
+
+        /**
+         * Handles mouse move on map.
+         */
+        void mouseMoved(gcn::MouseEvent &event);
+
+        /**
+         * Shows a popup for an item.
+         * TODO Find some way to get rid of Item here
+         */
+        void showPopup(Window *parent, int x, int y, Item *item,
+                       bool isInventory = true);
+
+        /**
+         * Shows a popup for an item.
+         * TODO Find some way to get rid of Item here
+         */
+        void showPopup(Window *parent, Item *item, bool isInventory = true);
+
+        void showPopup(int x, int y, Button *button);
+
+        void showPopup(MapItem *item);
+
+        void showItemPopup(Item *item);
+
+        void showItemPopup(int itemId);
+
+        void showDropPopup(Item *item);
+
+        /**
+         * Shows a popup for being.
+         */
+        void showPopup(int x, int y, Being *being);
+
+        void showPlayerPopup(std::string nick);
+
+        void showOutfitsPopup(int x, int y);
+
+        void showOutfitsPopup();
+
+        void showSpellPopup(TextCommand *cmd);
+
+        /**
+         * Shows the related popup menu when right click on the chat
+         * at the specified mouse coordinates.
+         */
+        void showChatPopup(int x, int y, ChatTab *tab);
+
+        /**
+         * Shows the related popup menu when right click on the chat
+         */
+        void showChatPopup(ChatTab *tab);
+
+        /**
+         * Closes the popup menu. Needed for when the player dies or switching
+         * maps.
+         */
+        void closePopupMenu();
+
+        /**
+         * A relevant config option changed.
+         */
+        void optionChanged(const std::string &name);
+
+        /**
+         * Returns camera x offset in pixels.
+         */
+        int getCameraX() const
+        { return static_cast<int>(mPixelViewX); }
+
+        /**
+         * Returns camera y offset in pixels.
+         */
+        int getCameraY() const
+        { return static_cast<int>(mPixelViewY); }
+
+        /**
+         * Returns mouse x in pixels.
+         */
+        int getMouseX() const
+        { return mMouseX; }
+
+        /**
+         * Returns mouse y in pixels.
+         */
+        int getMouseY() const
+        { return mMouseY; }
+
+        /**
+         * Changes viewpoint by relative pixel coordinates.
+         */
+        void scrollBy(float x, float y)
+        { mPixelViewX += x; mPixelViewY += y; }
+
+        /**
+         * Returns the current map object.
+         */
+        Map *getCurrentMap() const
+        { return mMap; }
+
+        int getDebugPath()
+        { return mShowDebugPath; }
+
+        int getCameraMode()
+        { return mCameraMode; }
+
+        /**
+         * Hides the BeingPopup.
+         */
+        void hideBeingPopup();
+
+        /**
+         * Clear all hover item\being etc
+         */
+        void cleanHoverItems();
+
+        Map *getMap()
+        { return mMap; }
+
+        void moveCamera(int dx, int dy);
+
+        int getCameraRelativeX()
+        { return mCameraRelativeX; }
+
+        int getCameraRelativeY()
+        { return mCameraRelativeY; }
+
+    protected:
+        friend class ActorSpriteManager;
+
+        /// Clears any matching hovers
+        void clearHover(ActorSprite *actor);
+
+    private:
+        /**
+         * Finds a path from the player to the mouse, and draws it. This is for
+         * debug purposes.
+         */
+        void _drawDebugPath(Graphics *graphics);
+
+        /**
+         * Draws the given path.
+         */
+        void _drawPath(Graphics *graphics, const Path &path,
+                       gcn::Color color = gcn::Color(255, 0, 0));
+
+        /**
+         * Make the player go to the mouse position.
+         */
+        void _followMouse();
+
+        Map *mMap;                   /**< The current map. */
+
+        int mScrollRadius;
+        int mScrollLaziness;
+        int mScrollCenterOffsetX;
+        int mScrollCenterOffsetY;
+        int mMouseX;                /**< Current mouse position in pixels. */
+        int mMouseY;                /**< Current mouse position in pixels. */
+        float mPixelViewX;          /**< Current viewpoint in pixels. */
+        float mPixelViewY;          /**< Current viewpoint in pixels. */
+        int mShowDebugPath;         /**< Show a path from player to pointer. */
+        int mCameraMode;            /**< Camera mode. */
+
+        bool mPlayerFollowMouse;
+
+        int mLocalWalkTime; /**< Timestamp before the next walk can be sent. */
+
+        PopupMenu *mPopupMenu;       /**< Popup menu. */
+        Being *mHoverBeing;          /**< Being mouse is currently over. */
+        FloorItem *mHoverItem;       /**< FloorItem mouse is currently over. */
+        MapItem *mHoverSign;         /**< Map sign mouse is currently over. */
+        BeingPopup *mBeingPopup;     /**< Being information popup. */
+        TextPopup *mTextPopup;       /**< Map Item information popup. */
+
+        int mCameraRelativeX;
+        int mCameraRelativeY;
+};
+
+extern Viewport *viewport;           /**< The viewport. */
+
+#endif