From fe02ca9dcaa593d361f0acebcfb514997dc4ca9e Mon Sep 17 00:00:00 2001
From: Bjørn Lindeijer <bjorn@lindeijer.nl>
Date: Wed, 16 Apr 2008 08:39:59 +0000
Subject: Restored the text wrapping in TextBox, since it was based on
 overriding a method that is no longer virtual in Guichan 0.8.0
 (gcn::TextBox::setText()).

---
 ChangeLog            |  7 +++++++
 src/gui/npc_text.cpp |  8 ++++----
 src/gui/npc_text.h   |  7 ++++---
 src/gui/scrollarea.h | 10 ++++------
 src/gui/textbox.cpp  |  9 +--------
 src/gui/textbox.h    |  7 +------
 6 files changed, 21 insertions(+), 27 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index d1da6749..62546bd4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2008-04-16  Bjørn Lindeijer  <bjorn@lindeijer.nl>
+
+	* src/gui/npc_text.h, src/gui/textbox.cpp, src/gui/npc_text.cpp,
+	src/gui/scrollarea.h, src/gui/textbox.h: Restored the text wrapping in
+	TextBox, since it was based on overriding a method that is no longer
+	virtual in Guichan 0.8.0.
+
 2008-04-15  David Athay  <ko2fan@gmail.com>
 
 	* src/gui/viewport.cpp, src/beingmanager.cpp, tmw.cbp: Fixed clicking
diff --git a/src/gui/npc_text.cpp b/src/gui/npc_text.cpp
index 2dd223bd..7b4fc634 100644
--- a/src/gui/npc_text.cpp
+++ b/src/gui/npc_text.cpp
@@ -34,7 +34,7 @@
 NpcTextDialog::NpcTextDialog():
     Window("NPC")
 {
-    mTextBox = new TextBox();
+    mTextBox = new TextBox;
     mTextBox->setEditable(false);
     gcn::ScrollArea *scrollArea = new ScrollArea(mTextBox);
     Button *okButton = new Button("OK", "ok", this);
@@ -55,15 +55,15 @@ NpcTextDialog::NpcTextDialog():
 }
 
 void
-NpcTextDialog::setText(const char *text)
+NpcTextDialog::setText(const std::string &text)
 {
-    mTextBox->setText(text);
+    mTextBox->setTextWrapped(text);
 }
 
 void
 NpcTextDialog::addText(const std::string &text)
 {
-    mTextBox->setText(mTextBox->getText() + text + "\n");
+    mTextBox->setTextWrapped(mTextBox->getText() + text + "\n");
 }
 
 void
diff --git a/src/gui/npc_text.h b/src/gui/npc_text.h
index 869661c4..0ef1b938 100644
--- a/src/gui/npc_text.h
+++ b/src/gui/npc_text.h
@@ -28,7 +28,8 @@
 #include <guichan/actionlistener.hpp>
 
 #include "window.h"
-#include "../guichanfwd.h"
+
+class TextBox;
 
 /**
  * The npc text dialog.
@@ -57,7 +58,7 @@ class NpcTextDialog : public Window, public gcn::ActionListener
          * @param string The new text.
          */
         void
-        setText(const char *string);
+        setText(const std::string &string);
 
         /**
          * Adds the text to the text shows in the dialog. Also adds a newline
@@ -69,7 +70,7 @@ class NpcTextDialog : public Window, public gcn::ActionListener
         addText(const std::string &string);
 
     private:
-        gcn::TextBox *mTextBox;
+        TextBox *mTextBox;
 };
 
 #endif
diff --git a/src/gui/scrollarea.h b/src/gui/scrollarea.h
index dd1f946d..be361f68 100644
--- a/src/gui/scrollarea.h
+++ b/src/gui/scrollarea.h
@@ -40,12 +40,12 @@ class ScrollArea : public gcn::ScrollArea
         /**
          * Constructor.
          */
-        ScrollArea(bool gc=true);
+        ScrollArea(bool gc = true);
 
         /**
          * Constructor.
          */
-        ScrollArea(gcn::Widget *content, bool gc=true);
+        ScrollArea(gcn::Widget *content, bool gc = true);
 
         /**
          * Destructor.
@@ -71,14 +71,12 @@ class ScrollArea : public gcn::ScrollArea
         /**
          * Sets whether the widget should draw its background or not.
          */
-        void
-        setOpaque(bool opaque);
+        void setOpaque(bool opaque);
 
         /**
          * Returns whether the widget draws its background or not.
          */
-        bool
-        isOpaque() { return mOpaque; }
+        bool isOpaque() const { return mOpaque; }
 
     protected:
         enum BUTTON_DIR {
diff --git a/src/gui/textbox.cpp b/src/gui/textbox.cpp
index 84c8ad4b..8d16dc46 100644
--- a/src/gui/textbox.cpp
+++ b/src/gui/textbox.cpp
@@ -35,14 +35,7 @@ TextBox::TextBox():
     setFrameSize(0);
 }
 
-TextBox::TextBox(const std::string& text):
-    gcn::TextBox(text)
-{
-    setOpaque(false);
-    setFrameSize(0);
-}
-
-void TextBox::setText(const std::string &text)
+void TextBox::setTextWrapped(const std::string &text)
 {
     // Make sure parent scroll area sets width of this widget
     if (getParent())
diff --git a/src/gui/textbox.h b/src/gui/textbox.h
index 54523281..f06f98ec 100644
--- a/src/gui/textbox.h
+++ b/src/gui/textbox.h
@@ -40,15 +40,10 @@ class TextBox : public gcn::TextBox {
          */
         TextBox();
 
-        /**
-         * Constructor.
-         */
-        TextBox(const std::string& text);
-
         /**
          * Sets the text after wrapping it to the current width of the widget.
          */
-        void setText(const std::string &text);
+        void setTextWrapped(const std::string &text);
 };
 
 #endif
-- 
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