Integrated the ItemPopup class from Legends of Mazzeroth.

Signed-off-by: Ira Rice <irarice@gmail.com>

5 files changed, 224 insertions, 1 deletions

diff --git a/src/gui/inventorywindow.cpp b/src/gui/inventorywindow.cpp
index 8c5edec4..f52745bf 100644
--- a/src/gui/inventorywindow.cpp
+++ b/src/gui/inventorywindow.cpp
@@ -28,6 +28,7 @@
 #include "inventorywindow.h"
 #include "item_amount.h"
 #include "itemcontainer.h"
+#include "itempopup.h"
 #include "scrollarea.h"
 #include "viewport.h"
 
diff --git a/src/gui/itemcontainer.cpp b/src/gui/itemcontainer.cpp
index 26ca3379..2cc0bef3 100644
--- a/src/gui/itemcontainer.cpp
+++ b/src/gui/itemcontainer.cpp
@@ -48,6 +48,8 @@ ItemContainer::ItemContainer(Inventory *inventory, int offset):
     mLastSelectedItemId(NO_ITEM),
     mOffset(offset)
 {
+    mItemPopup = new ItemPopup();
+
     ResourceManager *resman = ResourceManager::getInstance();
 
     mSelImg = resman->getImage("graphics/gui/selection.png");
@@ -222,7 +224,7 @@ void ItemContainer::distributeValueChangedEvent()
 
 void ItemContainer::mousePressed(gcn::MouseEvent &event)
 {
-    int button = event.getButton();
+    const int button = event.getButton();
 
     if (button == gcn::MouseEvent::LEFT || button == gcn::MouseEvent::RIGHT)
     {
@@ -240,3 +242,40 @@ void ItemContainer::mousePressed(gcn::MouseEvent &event)
             itemShortcut->setItemSelected(item->getId());
     }
 }
+
+// Show ItemTooltip
+void ItemContainer::mouseMoved(gcn::MouseEvent &event)
+{
+    Item *item = mInventory->getItem( getSlotIndex(event.getX(), event.getY() ) );
+
+    if( item )
+    {
+        mItemPopup->setPosition(getParent()->getParent()->getX() + 
+                                getParent()->getParent()->getWidth(), 
+                                getParent()->getParent()->getY());
+
+        mItemPopup->setItem(item->getInfo());
+
+        mItemPopup->setVisible(true);
+    }
+    else
+    {
+        mItemPopup->setVisible(false);
+    }
+}
+
+// Hide ItemTooltip
+void ItemContainer::mouseExited(gcn::MouseEvent &event)
+{
+    mItemPopup->setVisible(false);
+}
+
+int ItemContainer::getSlotIndex(const int posX, const int posY) const
+{
+    int columns = getWidth() / gridWidth;
+    int index = posX / gridWidth + ((posY / gridHeight) * columns) + mOffset;
+
+    return (index);
+}
+
+
diff --git a/src/gui/itemcontainer.h b/src/gui/itemcontainer.h
index 8927b001..223a3677 100644
--- a/src/gui/itemcontainer.h
+++ b/src/gui/itemcontainer.h
@@ -28,6 +28,8 @@
 #include <guichan/widget.hpp>
 #include <guichan/widgetlistener.hpp>
 
+#include "itempopup.h"
+
 #include "../guichanfwd.h"
 
 class Image;
@@ -107,6 +109,9 @@ class ItemContainer : public gcn::Widget,
         }
 
     private:
+        void mouseExited(gcn::MouseEvent &event);
+        void mouseMoved(gcn::MouseEvent &event);
+
         /**
 
          * Sets the currently selected item.  Invalid (e.g., negative) indices set `no item'.
@@ -128,6 +133,15 @@ class ItemContainer : public gcn::Widget,
          */
         void distributeValueChangedEvent(void);
 
+        /**
+         * Gets the slot index based on the cursor position.
+         *
+         * @param posX The X Coordinate position.
+         * @param posY The Y Coordinate position.
+         * @return The slot index on success, -1 on failure.
+         */
+        int getSlotIndex(const int posX, const int posY) const;
+
         Inventory *mInventory;
         Image *mSelImg;
         int mSelectedItemIndex;
@@ -136,6 +150,8 @@ class ItemContainer : public gcn::Widget,
         int mMaxItems;
         int mOffset;
 
+        ItemPopup *mItemPopup;
+
         std::list<gcn::SelectionListener*> mListeners;
 
         static const int gridWidth;
diff --git a/src/gui/itempopup.cpp b/src/gui/itempopup.cpp
new file mode 100644
index 00000000..1402a148
--- /dev/null
+++ b/src/gui/itempopup.cpp
@@ -0,0 +1,119 @@
+/*
+ *  The Mana World
+ *  Copyright (C) 2008  The Legend of Mazzeroth Development Team
+ *  Copyright (C) 2008  The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "itempopup.h"
+#include <guichan/widgets/label.hpp>
+#include "widgets/layout.h"
+
+#include "gui.h"
+
+#include "../resources/image.h"
+#include "../resources/resourcemanager.h"
+#include "../resources/iteminfo.h"
+#include "../utils/gettext.h"
+#include "../utils/strprintf.h"
+
+
+ItemPopup::ItemPopup()
+{
+    setResizable(false);
+    setCaption("");
+    setTitleBarHeight(0);
+    loadSkin("graphics/gui/gui.xml");
+
+    // Item Name
+    mItemName = new gcn::Label("Label");
+    mItemName->setFont(gui->getFont());
+    mItemName->setPosition(2, 2);
+    mItemName->setWidth(getWidth() - 4);
+
+    // Item Description
+    mItemDesc = new TextBox();
+    mItemDesc->setEditable(false);
+    mItemDesc->setMinWidth(170);
+    mItemDescScroll = new ScrollArea(mItemDesc);
+
+    mItemDescScroll->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
+    mItemDescScroll->setVerticalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
+    mItemDescScroll->setDimension(gcn::Rectangle(0, 0, 196, 14));
+    mItemDescScroll->setOpaque(false);
+    mItemDescScroll->setPosition(2, 15);
+
+    // Item Effect
+    mItemEffect = new TextBox();
+    mItemEffect->setEditable(false);
+    mItemEffect->setMinWidth(170);
+    mItemEffectScroll = new ScrollArea(mItemEffect);
+
+    mItemEffectScroll->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
+    mItemEffectScroll->setVerticalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
+    mItemEffectScroll->setDimension(gcn::Rectangle(0, 0, 196, 14));
+    mItemEffectScroll->setOpaque(false);
+    mItemEffectScroll->setPosition(2, 35);
+
+    add(mItemName);
+    add(mItemDescScroll);
+    add(mItemEffectScroll);
+
+    setLocationRelativeTo(getParent());
+
+    // LEEOR / TODO: This causes an exception error.
+    //moveToBottom(getParent());
+
+    mItemDesc->setTextWrapped( "" );
+    mItemEffect->setTextWrapped( "" );
+}
+
+void ItemPopup::setItem(const ItemInfo &item)
+{
+    const gcn::Rectangle &area = getChildrenArea();
+    const int width = area.width;
+
+    mItemDesc->setMinWidth(width - 30);
+    mItemEffect->setMinWidth(width - 30);
+
+    mItemName->setCaption(item.getName());
+    mItemDesc->setTextWrapped(item.getDescription());
+    mItemEffect->setTextWrapped(item.getEffect());
+
+    int numRowsDesc = mItemDesc->getNumberOfRows();
+    int numRowsEffect = mItemEffect->getNumberOfRows();
+
+    if(item.getEffect() == "")
+    {
+        setContentSize(200, (numRowsDesc * 14) + 30);
+    } else {
+        setContentSize(200, (numRowsDesc * 14) + (numRowsEffect * 14) + 30);
+    }
+
+    mItemDescScroll->setDimension(gcn::Rectangle(2, 0, 196, numRowsDesc * 14));
+
+    mItemEffectScroll->setDimension(gcn::Rectangle(2, 0, 196, numRowsEffect * 14));
+
+    mItemDescScroll->setPosition(2, 20);
+    mItemEffectScroll->setPosition(2, (numRowsDesc * 15) + 25);
+}
+
+unsigned int ItemPopup::getNumRows()
+{
+    return mItemDesc->getNumberOfRows(), mItemEffect->getNumberOfRows();
+}
diff --git a/src/gui/itempopup.h b/src/gui/itempopup.h
new file mode 100644
index 00000000..8da0b32a
--- /dev/null
+++ b/src/gui/itempopup.h
@@ -0,0 +1,48 @@
+/*
+ *  The Mana World
+ *  Copyright (C) 2008  The Legend of Mazzeroth Development Team
+ *  Copyright (C) 2008  The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _TMW_ITEMPOPUP_H__
+#define _TMW_ITEMPOPUP_H__
+
+#include "textbox.h"
+#include "scrollarea.h"
+#include "window.h"
+
+#include "../item.h"
+
+class ItemPopup : public Window
+{
+    public:
+        ItemPopup();
+
+        void setItem(const ItemInfo &item);
+        unsigned int getNumRows();
+
+    private:
+        gcn::Label *mItemName;
+        TextBox *mItemDesc;
+        TextBox *mItemEffect;
+        ScrollArea *mItemDescScroll;
+        ScrollArea *mItemEffectScroll;
+};
+
+#endif // _TMW_ITEMPOPUP_H__