From 4c2cabced8943dea1f5b1209381aeaa174b62657 Mon Sep 17 00:00:00 2001
From: Jared Adams <jaxad0127@gmail.com>
Date: Tue, 20 Jan 2009 10:09:59 +0000
Subject: Switch the NPC text dialog over to a BrowserBox

---
 src/gui/npc_text.cpp | 26 ++++++++++++++------------
 src/gui/npc_text.h   | 11 +++++++----
 2 files changed, 21 insertions(+), 16 deletions(-)

(limited to 'src')

diff --git a/src/gui/npc_text.cpp b/src/gui/npc_text.cpp
index c9ace303..259678ab 100644
--- a/src/gui/npc_text.cpp
+++ b/src/gui/npc_text.cpp
@@ -23,9 +23,9 @@
 
 #include <string>
 
-#include "scrollarea.h"
+#include "browserbox.h"
 #include "button.h"
-#include "textbox.h"
+#include "scrollarea.h"
 
 #include "../npc.h"
 
@@ -39,10 +39,10 @@ NpcTextDialog::NpcTextDialog():
     setMinWidth(200);
     setMinHeight(150);
 
-    mTextBox = new TextBox;
-    mTextBox->setEditable(false);
+    mBrowserBox = new BrowserBox(BrowserBox::AUTO_WRAP);
+    mBrowserBox->setOpaque(true);
 
-    scrollArea = new ScrollArea(mTextBox);
+    scrollArea = new ScrollArea(mBrowserBox);
     okButton = new Button(_("OK"), "ok", this);
 
     setContentSize(260, 175);
@@ -60,15 +60,20 @@ NpcTextDialog::NpcTextDialog():
     setLocationRelativeTo(getParent());
 }
 
+void NpcTextDialog::clearText()
+{
+    mBrowserBox->clearRows();
+}
+
 void NpcTextDialog::setText(const std::string &text)
 {
-    mText = text;
-    mTextBox->setTextWrapped(mText);
+    mBrowserBox->clearRows();
+    mBrowserBox->addRow(text);
 }
 
 void NpcTextDialog::addText(const std::string &text)
 {
-    setText(mText + text + "\n");
+    mBrowserBox->addRow(text);
 }
 
 void NpcTextDialog::widgetResized(const gcn::Event &event)
@@ -84,16 +89,13 @@ void NpcTextDialog::widgetResized(const gcn::Event &event)
     okButton->setPosition(
             width - 5 - okButton->getWidth(),
             height - 5 - okButton->getHeight());
-
-    // Set the text again so that it gets wrapped according to the new size
-    mTextBox->setTextWrapped(mText);
 }
 
 void NpcTextDialog::action(const gcn::ActionEvent &event)
 {
     if (event.getId() == "ok")
     {
-        setText("");
+        clearText();
         setVisible(false);
         if (current_npc)
             current_npc->nextDialog();
diff --git a/src/gui/npc_text.h b/src/gui/npc_text.h
index b6eccf95..39a8e535 100644
--- a/src/gui/npc_text.h
+++ b/src/gui/npc_text.h
@@ -27,7 +27,7 @@
 
 #include "window.h"
 
-class TextBox;
+class BrowserBox;
 
 /**
  * The npc text dialog.
@@ -56,6 +56,11 @@ class NpcTextDialog : public Window, public gcn::ActionListener
          */
         void action(const gcn::ActionEvent &event);
 
+        /**
+         * Clears the text shown in the dialog.
+         */
+        void clearText();
+
         /**
          * Sets the text shows in the dialog.
          *
@@ -74,9 +79,7 @@ class NpcTextDialog : public Window, public gcn::ActionListener
     private:
         gcn::Button *okButton;
         gcn::ScrollArea *scrollArea;
-        TextBox *mTextBox;
-
-        std::string mText;
+        BrowserBox *mBrowserBox;
 };
 
 #endif // _TMW_NPC_TEXT_H
-- 
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