Added IntTextBox class (a TextBox which only accepts integers).

Changed passive label in drop item dialog to IntTextBox.

4 files changed, 148 insertions, 26 deletions

diff --git a/src/gui/inttextbox.cpp b/src/gui/inttextbox.cpp
new file mode 100644
index 00000000..e28040d2
--- /dev/null
+++ b/src/gui/inttextbox.cpp
@@ -0,0 +1,76 @@
+/*
+ *  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
+ *
+ *  $Id$
+ */
+
+#include "inttextbox.h"
+
+IntTextBox::IntTextBox()
+    : value(0)
+{
+}
+
+IntTextBox::IntTextBox(int i)
+    : value(i)
+{
+}
+
+void IntTextBox::keyPress(const gcn::Key &key)
+{
+    if (key.isNumber() || key.getValue() == gcn::Key::BACKSPACE
+        || key.getValue() == gcn::Key::DELETE)
+    {
+        gcn::TextBox::keyPress(key);
+    }
+
+    std::stringstream s;
+    int i;
+    s << gcn::TextBox::getText();
+    s >> i;
+    if (gcn::TextBox::getText() != "")
+        setInt(i);
+}
+
+void IntTextBox::setRange(int minValue, int maxValue)
+{
+    min = minValue;
+    max = maxValue;
+}
+
+int IntTextBox::getInt()
+{
+    if (gcn::TextBox::getText() == "")
+        return 0;
+    return value;
+}
+
+void IntTextBox::setInt(int i)
+{
+    std::stringstream s;
+
+    if (i >= min && i <= max)
+        value = i;
+    s << value;
+    setText(s.str());
+    setCaretPosition(s.str().length() + 1);
+}
+
+
diff --git a/src/gui/inttextbox.h b/src/gui/inttextbox.h
new file mode 100644
index 00000000..eda5ff78
--- /dev/null
+++ b/src/gui/inttextbox.h
@@ -0,0 +1,56 @@
+/*
+ *  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
+ *
+ *  $Id$
+ */
+
+#ifndef INTTEXTBOX_H
+#define INTTEXTBOX_H
+
+#include <iostream>
+#include <sstream>
+#include <guichan.hpp>
+#include "textbox.h"
+
+/**
+ * IntTextBox
+ * TextBox which only accepts numbers as input
+ */
+class IntTextBox : public TextBox
+{
+    int min;            //min value
+    int max;            //max value
+    
+    int value;          //current value
+
+    IntTextBox(const std::string&) { }
+
+    public:
+        IntTextBox();
+        IntTextBox(int);
+
+        void keyPress(const gcn::Key &);
+
+        void setRange(int, int);
+        int getInt();
+        void setInt(int);
+};
+
+#endif
diff --git a/src/gui/item_amount.cpp b/src/gui/item_amount.cpp
index a2aabfb4..5cac1746 100644
--- a/src/gui/item_amount.cpp
+++ b/src/gui/item_amount.cpp
@@ -30,7 +30,7 @@ ItemAmountWindow::ItemAmountWindow(int usage, Window *parent):
     Window("Select amount of items to drop.", true, parent)
 {
     // New labels
-    itemAmountLabel = new gcn::Label("1");
+    itemAmountTextBox = new IntTextBox(1);
 
     // New buttons
     itemAmountMinusButton = new Button("-");
@@ -38,6 +38,8 @@ ItemAmountWindow::ItemAmountWindow(int usage, Window *parent):
     itemAmountOkButton = new Button("Okay");
     itemAmountCancelButton = new Button("Cancel");
 
+    itemAmountTextBox->setRange(1, inventoryWindow->items->getQuantity());
+
     // Set button events Id
     itemAmountMinusButton->setEventId("Minus");
     itemAmountPlusButton->setEventId("Plus");
@@ -45,14 +47,15 @@ ItemAmountWindow::ItemAmountWindow(int usage, Window *parent):
     itemAmountCancelButton->setEventId("Cancel");
 
     // Set position
-    itemAmountLabel->setPosition(35, 10);
+    itemAmountTextBox->setPosition(35, 10);
+    itemAmountTextBox->setSize(24, 16);
     itemAmountPlusButton->setPosition(60, 5);
     itemAmountMinusButton->setPosition(10, 5);
     itemAmountOkButton->setPosition(10, 40);
     itemAmountCancelButton->setPosition(60, 40);
 
     // Assemble
-    add(itemAmountLabel);
+    add(itemAmountTextBox);
     add(itemAmountPlusButton);
     add(itemAmountMinusButton);
     add(itemAmountOkButton);
@@ -84,7 +87,7 @@ ItemAmountWindow::ItemAmountWindow(int usage, Window *parent):
 
 ItemAmountWindow::~ItemAmountWindow()
 {
-    delete itemAmountLabel;
+    delete itemAmountTextBox;
     delete itemAmountPlusButton;
     delete itemAmountMinusButton;
     delete itemAmountOkButton;
@@ -93,46 +96,33 @@ ItemAmountWindow::~ItemAmountWindow()
 
 void ItemAmountWindow::resetAmount()
 {
-    amount = 1;
-    itemAmountLabel->setCaption("1");
+    itemAmountTextBox->setInt(1);
 }
 
 void ItemAmountWindow::action(const std::string& eventId)
 {
+
     if (eventId == "Cancel")
     {
         scheduleDelete();
     }
     else if (eventId == "Drop")
     {
-        inventoryWindow->dropItem(inventoryWindow->items->getIndex(), amount);
+        inventoryWindow->dropItem(inventoryWindow->items->getIndex(), itemAmountTextBox->getInt());
         scheduleDelete();
     }
     else if (eventId == "AddTrade")
     {
-        tradeWindow->tradeItem(inventoryWindow->items->getIndex(), amount);
+        tradeWindow->tradeItem(inventoryWindow->items->getIndex(), itemAmountTextBox->getInt());
         scheduleDelete();
     }
     else if (eventId == "Plus")
     {
-        if (amount < inventoryWindow->items->getQuantity())
-        {
-            char tmpplus[128];
-            amount++;
-            sprintf(tmpplus, "%i", amount);
-            itemAmountLabel->setCaption(tmpplus);
-            itemAmountLabel->adjustSize();
-        }
+        itemAmountTextBox->setInt(itemAmountTextBox->getInt() + 1);
     }
     else if (eventId == "Minus")
     {
-        if (amount > 1)
-        {
-            char tmpminus[128];
-            amount--;
-            sprintf(tmpminus, "%i", amount);
-            itemAmountLabel->setCaption(tmpminus);
-            itemAmountLabel->adjustSize();
-        }
+        itemAmountTextBox->setInt(itemAmountTextBox->getInt() + 1);
     }
 }
+
diff --git a/src/gui/item_amount.h b/src/gui/item_amount.h
index d01f2006..0055ab04 100644
--- a/src/gui/item_amount.h
+++ b/src/gui/item_amount.h
@@ -25,6 +25,7 @@
 #define _TMW_ITEM_AMOUNT_WINDOW_H
 
 #include "window.h"
+#include "inttextbox.h"
 #include <string>
 #include <sstream>
 
@@ -60,8 +61,7 @@ class ItemAmountWindow : public Window, public gcn::ActionListener
         void resetAmount();
 
     private:
-        int amount;                      /**< Amount of items to be dropped. */
-        gcn::Label *itemAmountLabel;     /**< Item amount caption. */
+        IntTextBox *itemAmountTextBox;   /**< Item amount caption. */
 
         /**
          * Item Amount buttons.