Added pictures to items in buy dialogs. Also too expensive items are highlighted in gray and can't be selected.

1 files changed, 191 insertions, 0 deletions

diff --git a/src/gui/shoplistbox.cpp b/src/gui/shoplistbox.cpp
new file mode 100644
index 00000000..0aec33ed
--- /dev/null
+++ b/src/gui/shoplistbox.cpp
@@ -0,0 +1,191 @@
+/*
+ *  The Mana World
+ *  Copyright 2004 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
+ *
+ *  $Id: listbox.cpp 2655 2006-09-03 21:25:02Z b_lindeijer $
+ */
+
+#include "shoplistbox.h"
+
+#include "selectionlistener.h"
+
+#include <guichan/font.hpp>
+#include <guichan/graphics.hpp>
+#include <guichan/listmodel.hpp>
+#include <guichan/mouseinput.hpp>
+#include <guichan/imagefont.hpp>
+#include <guichan/basiccontainer.hpp>
+
+#include "../graphics.h"
+
+const int ITEM_SPRITE_HEIGHT = 32;
+
+ShopListBox::ShopListBox(gcn::ListModel *listModel):
+    gcn::ListBox(listModel),
+    mMousePressed(false),
+    mPlayerMoney(0)
+{
+    mRowHeight = getFont()->getHeight();
+
+}
+
+ShopListBox::ShopListBox(gcn::ListModel *listModel, ShopItems *shopListModel):
+    gcn::ListBox(listModel),
+    mMousePressed(false),
+    mPlayerMoney(0),
+    mShopItems(shopListModel)
+{
+    mRowHeight = (getFont()->getHeight() > ITEM_SPRITE_HEIGHT ?
+        getFont()->getHeight() : ITEM_SPRITE_HEIGHT);
+}
+
+
+void ShopListBox::setPlayersMoney(int money)
+{
+    mPlayerMoney = money;
+}
+
+void ShopListBox::draw(gcn::Graphics *graphics)
+{
+    if (mListModel == NULL) {
+        return;
+    }
+
+    graphics->setFont(getFont());
+
+    // Draw the list elements
+    for (int i = 0, y = 0; i < mListModel->getNumberOfElements(); ++i, y += mRowHeight)
+    {
+        graphics->setColor(gcn::Color(0xffffff));
+        if (mShopItems)
+        {
+            if(mPlayerMoney < mShopItems->at(i).price)
+            {
+                graphics->setColor(gcn::Color(0x919191));
+            }
+        }
+        graphics->fillRectangle(gcn::Rectangle(0, y, getWidth(), mRowHeight));
+        if (mShopItems)
+            dynamic_cast<Graphics*>(graphics)->drawImage(mShopItems->at(i).image, 1, y);
+        graphics->drawText(mListModel->getElementAt(i), ITEM_SPRITE_HEIGHT, y);
+    }
+
+    // Draw rectangle below the selected list element and the list element
+    // not shown.
+    if (mSelected >= 0) {
+        graphics->setColor(gcn::Color(110, 160, 255));
+        graphics->fillRectangle(gcn::Rectangle(0, mRowHeight * mSelected,
+                                               getWidth(), mRowHeight));
+        if (mShopItems)
+            dynamic_cast<Graphics*>(graphics)->drawImage(
+            mShopItems->at(mSelected).image, 1, mRowHeight * mSelected);
+        graphics->drawText(mListModel->getElementAt(mSelected),
+            ITEM_SPRITE_HEIGHT, mRowHeight * mSelected);
+    }
+}
+
+void ShopListBox::setSelected(int selected)
+{
+    gcn::ListBox::setSelected(selected);
+    if (mListModel != NULL)
+    {
+        gcn::BasicContainer *par = getParent();
+        if (par == NULL)
+        {
+            return;
+        }
+
+        gcn::Rectangle scroll;
+
+        if (mSelected < 0)
+        {
+            scroll.y = 0;
+        }
+        else
+        {
+            scroll.y = mRowHeight * mSelected;
+        }
+
+        scroll.height = mRowHeight;
+        par->showWidgetPart(this, scroll);
+    }
+    fireSelectionChangedEvent();
+}
+
+void ShopListBox::mousePress(int x, int y, int button)
+{
+
+    bool enoughMoney = false;
+    if (button == gcn::MouseInput::LEFT && hasMouse())
+    {
+        if (mShopItems)
+        {
+            if(mPlayerMoney >= mShopItems->at(y / mRowHeight).price)
+                enoughMoney = true;
+        }
+        else // Old Behaviour
+            enoughMoney = true;
+
+        if (enoughMoney)
+        {
+            setSelected(y / mRowHeight);
+            generateAction();
+            mMousePressed = true;
+        }
+    }
+}
+
+void ShopListBox::mouseRelease(int x, int y, int button)
+{
+    gcn::ListBox::mouseRelease(x, y, button);
+
+    mMousePressed = false;
+}
+
+void ShopListBox::mouseMotion(int x, int y)
+{
+    gcn::ListBox::mouseMotion(x, y);
+
+    // Pretend mouse is pressed continuously while dragged. Causes list
+    // selection to be updated as is default in many GUIs.
+    if (mMousePressed)
+    {
+        mousePress(x, y, gcn::MouseInput::LEFT);
+    }
+}
+
+void ShopListBox::fireSelectionChangedEvent()
+{
+    SelectionEvent event(this);
+    SelectionListeners::iterator i_end = mListeners.end();
+    SelectionListeners::iterator i;
+
+    for (i = mListeners.begin(); i != i_end; ++i)
+    {
+        (*i)->selectionChanged(event);
+    }
+}
+
+void ShopListBox::adjustSize()
+{
+    if (mListModel != NULL)
+    {
+        setHeight(mRowHeight * mListModel->getNumberOfElements());
+    }
+}