From 693879649420c0997bfb29bea7f5752f6d9ac526 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 17 Apr 2012 11:31:47 +0300
Subject: Move keyboard handling from guichan to own classes.

---
 src/guichan/widgets/textbox.cpp | 146 +---------------------------------------
 1 file changed, 1 insertion(+), 145 deletions(-)

(limited to 'src/guichan/widgets/textbox.cpp')

diff --git a/src/guichan/widgets/textbox.cpp b/src/guichan/widgets/textbox.cpp
index da7edaac7..44fb5d718 100644
--- a/src/guichan/widgets/textbox.cpp
+++ b/src/guichan/widgets/textbox.cpp
@@ -168,152 +168,8 @@ namespace gcn
         mouseEvent.consume();
     }
 
-    void TextBox::keyPressed(KeyEvent& keyEvent)
+    void TextBox::keyPressed(KeyEvent& keyEvent A_UNUSED)
     {
-        Key key = keyEvent.getKey();
-
-        if (key.getValue() == Key::LEFT)
-        {
-            --mCaretColumn;
-            if (mCaretColumn < 0)
-            {
-                --mCaretRow;
-
-                if (mCaretRow < 0)
-                {
-                    mCaretRow = 0;
-                    mCaretColumn = 0;
-                }
-                else
-                {
-                    mCaretColumn = mTextRows[mCaretRow].size();
-                }
-            }
-        }
-        else if (key.getValue() == Key::RIGHT)
-        {
-            ++mCaretColumn;
-            if (mCaretColumn > static_cast<int>(mTextRows[mCaretRow].size()))
-            {
-                ++ mCaretRow;
-
-                if (mCaretRow >= static_cast<int>(mTextRows.size()))
-                {
-                    mCaretRow = mTextRows.size() - 1;
-                    if (mCaretRow < 0)
-                        mCaretRow = 0;
-
-                    mCaretColumn = mTextRows[mCaretRow].size();
-                }
-                else
-                {
-                    mCaretColumn = 0;
-                }
-            }
-        }
-        else if (key.getValue() == Key::DOWN)
-        {
-            setCaretRow(mCaretRow + 1);
-        }
-        else if (key.getValue() == Key::UP)
-        {
-            setCaretRow(mCaretRow - 1);
-        }
-        else if (key.getValue() == Key::HOME)
-        {
-            mCaretColumn = 0;
-        }
-        else if (key.getValue() == Key::END)
-        {
-            mCaretColumn = mTextRows[mCaretRow].size();
-        }
-        else if (key.getValue() == Key::ENTER && mEditable)
-        {
-            mTextRows.insert(mTextRows.begin() + mCaretRow + 1,
-                mTextRows[mCaretRow].substr(mCaretColumn,
-                mTextRows[mCaretRow].size() - mCaretColumn));
-            mTextRows[mCaretRow].resize(mCaretColumn);
-            ++mCaretRow;
-            mCaretColumn = 0;
-        }
-        else if (key.getValue() == Key::BACKSPACE
-                 && mCaretColumn != 0
-                 && mEditable)
-        {
-            mTextRows[mCaretRow].erase(mCaretColumn - 1, 1);
-            --mCaretColumn;
-        }
-        else if (key.getValue() == Key::BACKSPACE
-                 && mCaretColumn == 0
-                 && mCaretRow != 0
-                 && mEditable)
-        {
-            mCaretColumn = mTextRows[mCaretRow - 1].size();
-            mTextRows[mCaretRow - 1] += mTextRows[mCaretRow];
-            mTextRows.erase(mTextRows.begin() + mCaretRow);
-            --mCaretRow;
-        }
-        else if (key.getValue() == Key::DELETE
-                 && mCaretColumn < static_cast<int>(
-                 mTextRows[mCaretRow].size()) && mEditable)
-        {
-            mTextRows[mCaretRow].erase(mCaretColumn, 1);
-        }
-        else if (key.getValue() == Key::DELETE
-                 && mCaretColumn == static_cast<int>(
-                 mTextRows[mCaretRow].size())
-                 && mCaretRow < (static_cast<int>(mTextRows.size()) - 1)
-                 && mEditable)
-        {
-            mTextRows[mCaretRow] += mTextRows[mCaretRow + 1];
-            mTextRows.erase(mTextRows.begin() + mCaretRow + 1);
-        }
-        else if (key.getValue() == Key::PAGE_UP)
-        {
-            Widget* par = getParent();
-
-            if (par)
-            {
-                int rowsPerPage = par->getChildrenArea().height
-                    / getFont()->getHeight();
-                mCaretRow -= rowsPerPage;
-
-                if (mCaretRow < 0)
-                    mCaretRow = 0;
-            }
-        }
-        else if (key.getValue() == Key::PAGE_DOWN)
-        {
-            Widget* par = getParent();
-
-            if (par)
-            {
-                int rowsPerPage = par->getChildrenArea().height
-                    / getFont()->getHeight();
-                mCaretRow += rowsPerPage;
-
-                if (mCaretRow >= static_cast<int>(mTextRows.size()))
-                    mCaretRow = mTextRows.size() - 1;
-            }
-        }
-        else if (key.getValue() == Key::TAB
-                 && mEditable)
-        {
-            mTextRows[mCaretRow].insert(mCaretColumn, std::string("    "));
-            mCaretColumn += 4;
-        }
-        else if (key.isCharacter()
-                 && mEditable)
-        {
-            mTextRows[mCaretRow].insert(mCaretColumn,
-                std::string(1, static_cast<char>(key.getValue())));
-            ++ mCaretColumn;
-        }
-
-        adjustSize();
-        scrollToCaret();
-
-        keyEvent.consume();
     }
 
     void TextBox::adjustSize()
-- 
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