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-rw-r--r--src/gui/widgets/textbox.cpp245
-rw-r--r--src/gui/widgets/textbox.h254
-rw-r--r--src/gui/widgets/textfield.cpp77
-rw-r--r--src/gui/widgets/textfield.h105
4 files changed, 664 insertions, 17 deletions
diff --git a/src/gui/widgets/textbox.cpp b/src/gui/widgets/textbox.cpp
index a1ce0e61d..a00d0ccf8 100644
--- a/src/gui/widgets/textbox.cpp
+++ b/src/gui/widgets/textbox.cpp
@@ -20,6 +20,49 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+/* _______ __ __ __ ______ __ __ _______ __ __
+ * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
+ * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
+ * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
+ * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
+ * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
+ * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
+ *
+ * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
+ *
+ *
+ * Per Larsson a.k.a finalman
+ * Olof Naessén a.k.a jansem/yakslem
+ *
+ * Visit: http://guichan.sourceforge.net
+ *
+ * License: (BSD)
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name of Guichan nor the names of its contributors may
+ * be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
#include "gui/widgets/textbox.h"
#include "events/keyevent.h"
@@ -34,9 +77,23 @@
#include "debug.h"
TextBox::TextBox(const Widget2 *const widget) :
- gcn::TextBox(widget),
- mMinWidth(getWidth())
+ Widget(widget),
+ MouseListener(),
+ KeyListener(),
+ mTextRows(),
+ mCaretColumn(0),
+ mCaretRow(0),
+ mMinWidth(getWidth()),
+ mEditable(true),
+ mOpaque(true)
{
+ setText("");
+ setFocusable(true);
+
+ addMouseListener(this);
+ addKeyListener(this);
+ adjustSize();
+
mForegroundColor = getThemeColor(Theme::TEXTBOX);
setOpaque(false);
setFrameSize(0);
@@ -163,7 +220,33 @@ void TextBox::setTextWrapped(const std::string &text, const int minDimension)
mMinWidth = minWidth;
- gcn::TextBox::setText(wrappedStream.str());
+ setText(wrappedStream.str());
+}
+
+void TextBox::setText(const std::string& text)
+{
+ mCaretColumn = 0;
+ mCaretRow = 0;
+
+ mTextRows.clear();
+
+ size_t pos;
+ size_t lastPos = 0;
+ int length;
+ do
+ {
+ pos = text.find("\n", lastPos);
+
+ if (pos != std::string::npos)
+ length = static_cast<int>(pos - lastPos);
+ else
+ length = static_cast<int>(text.size() - lastPos);
+ std::string sub = text.substr(lastPos, length);
+ mTextRows.push_back(sub);
+ lastPos = pos + 1;
+ } while (pos != std::string::npos);
+
+ adjustSize();
}
void TextBox::keyPressed(KeyEvent& keyEvent)
@@ -391,3 +474,159 @@ void TextBox::setForegroundColorAll(const Color &color1,
mForegroundColor = color1;
mForegroundColor2 = color2;
}
+
+std::string TextBox::getText() const
+{
+ if (mTextRows.empty())
+ return std::string("");
+
+ int i;
+ std::string text;
+
+ const int sz = static_cast<int>(mTextRows.size());
+ for (i = 0; i < sz - 1; ++ i)
+ text.append(mTextRows[i]).append("\n");
+ text.append(mTextRows[i]);
+
+ return text;
+}
+
+void TextBox::setTextRow(const int row, const std::string& text)
+{
+ mTextRows[row] = text;
+
+ if (mCaretRow == row)
+ setCaretColumn(mCaretColumn);
+
+ adjustSize();
+}
+
+void TextBox::setCaretPosition(unsigned int position)
+{
+ for (int row = 0, sz = static_cast<int>(mTextRows.size());
+ row < sz; row ++)
+ {
+ if (position <= mTextRows[row].size())
+ {
+ mCaretRow = row;
+ mCaretColumn = position;
+ return; // we are done
+ }
+ else
+ {
+ position--;
+ }
+ }
+
+ // position beyond end of text
+ mCaretRow = static_cast<int>(mTextRows.size() - 1);
+ mCaretColumn = static_cast<int>(mTextRows[mCaretRow].size());
+}
+
+void TextBox::setCaretRow(const int row)
+{
+ mCaretRow = row;
+
+ const int sz = static_cast<int>(mTextRows.size());
+ if (mCaretRow >= sz)
+ mCaretRow = sz - 1;
+
+ if (mCaretRow < 0)
+ mCaretRow = 0;
+
+ setCaretColumn(mCaretColumn);
+}
+
+unsigned int TextBox::getCaretPosition() const
+{
+ int pos = 0, row;
+
+ for (row = 0; row < mCaretRow; row++)
+ pos += static_cast<int>(mTextRows[row].size());
+
+ return pos + mCaretColumn;
+}
+
+void TextBox::setCaretColumn(const int column)
+{
+ mCaretColumn = column;
+
+ const int sz = static_cast<int>(mTextRows[mCaretRow].size());
+ if (mCaretColumn > sz)
+ mCaretColumn = sz;
+
+ if (mCaretColumn < 0)
+ mCaretColumn = 0;
+}
+
+void TextBox::setCaretRowColumn(const int row, const int column)
+{
+ setCaretRow(row);
+ setCaretColumn(column);
+}
+
+void TextBox::scrollToCaret()
+{
+ Rect scroll;
+ Font *const font = getFont();
+ scroll.x = font->getWidth(
+ mTextRows[mCaretRow].substr(0, mCaretColumn));
+ scroll.y = font->getHeight() * mCaretRow;
+ scroll.width = font->getWidth(" ");
+
+ // add 2 for some extra space
+ scroll.height = font->getHeight() + 2;
+
+ showPart(scroll);
+}
+
+void TextBox::addRow(const std::string &row)
+{
+ mTextRows.push_back(row);
+ adjustSize();
+}
+
+void TextBox::mousePressed(MouseEvent& mouseEvent)
+{
+ if (mouseEvent.getButton() == MouseEvent::LEFT)
+ {
+ const int height = getFont()->getHeight();
+ if (!height)
+ return;
+
+ mCaretRow = mouseEvent.getY() / height;
+
+ const int sz = static_cast<int>(mTextRows.size());
+ if (mCaretRow >= sz)
+ mCaretRow = sz - 1;
+
+ mCaretColumn = getFont()->getStringIndexAt(
+ mTextRows[mCaretRow], mouseEvent.getX());
+ }
+}
+
+void TextBox::mouseDragged(MouseEvent& mouseEvent)
+{
+ mouseEvent.consume();
+}
+
+void TextBox::drawCaret(Graphics *const graphics, const int x, const int y)
+{
+ graphics->setColor(mForegroundColor);
+ graphics->drawLine(x, getFont()->getHeight() + y, x, y);
+}
+
+void TextBox::adjustSize()
+{
+ int width = 0;
+ Font *const font = getFont();
+ for (size_t i = 0, sz = mTextRows.size(); i < sz; ++i)
+ {
+ const int w = font->getWidth(mTextRows[i]);
+ if (width < w)
+ width = w;
+ }
+
+ setWidth(width + 1);
+ setHeight(static_cast<int>(font->getHeight() * mTextRows.size()));
+}
diff --git a/src/gui/widgets/textbox.h b/src/gui/widgets/textbox.h
index 3f78fd247..8de0fe0bf 100644
--- a/src/gui/widgets/textbox.h
+++ b/src/gui/widgets/textbox.h
@@ -20,10 +20,56 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+/* _______ __ __ __ ______ __ __ _______ __ __
+ * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
+ * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
+ * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
+ * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
+ * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
+ * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
+ *
+ * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
+ *
+ *
+ * Per Larsson a.k.a finalman
+ * Olof Naessén a.k.a jansem/yakslem
+ *
+ * Visit: http://guichan.sourceforge.net
+ *
+ * License: (BSD)
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name of Guichan nor the names of its contributors may
+ * be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
#ifndef GUI_WIDGETS_TEXTBOX_H
#define GUI_WIDGETS_TEXTBOX_H
-#include "gui/base/widgets/textbox.hpp"
+#include "gui/widgets/widget.h"
+
+#include "listeners/keylistener.h"
+#include "listeners/mouselistener.h"
#include "localconsts.h"
@@ -34,7 +80,9 @@
*
* \ingroup GUI
*/
-class TextBox final : public gcn::TextBox
+class TextBox final : public Widget,
+ public MouseListener,
+ public KeyListener
{
public:
/**
@@ -66,8 +114,210 @@ class TextBox final : public gcn::TextBox
void setForegroundColorAll(const Color &color1,
const Color &color2);
+ /**
+ * Sets the text of the text box.
+ *
+ * @param text The text of the text box.
+ * @see getText
+ */
+ void setText(const std::string& text);
+
+ /**
+ * Gets the text of the text box.
+ *
+ * @return The text of the text box.
+ * @see setText
+ */
+ std::string getText() const;
+
+ /**
+ * Gets a certain row from the text.
+ *
+ * @param row The number of the row to get from the text.
+ * @return A row from the text of the text box.
+ * @see setTextRow
+ */
+ const std::string& getTextRow(const int row) const
+ { return mTextRows[row]; }
+
+ /**
+ * Sets the text of a certain row of the text.
+ *
+ * @param row The number of the row to set in the text.
+ * @param text The text to set in the given row number.
+ * @see getTextRow
+ */
+ void setTextRow(const int row, const std::string& text);
+
+ /**
+ * Gets the number of rows in the text.
+ *
+ * @return The number of rows in the text.
+ */
+ unsigned int getNumberOfRows() const
+ { return static_cast<int>(mTextRows.size()); }
+
+ /**
+ * Gets the caret position in the text.
+ *
+ * @return The caret position in the text.
+ * @see setCaretPosition
+ */
+ unsigned int getCaretPosition() const;
+
+ /**
+ * Sets the position of the caret in the text.
+ *
+ * @param position the positon of the caret.
+ * @see getCaretPosition
+ */
+ void setCaretPosition(unsigned int position);
+
+ /**
+ * Gets the row number where the caret is currently located.
+ *
+ * @return The row number where the caret is currently located.
+ * @see setCaretRow
+ */
+ unsigned int getCaretRow() const
+ { return mCaretRow; }
+
+ /**
+ * Sets the row where the caret should be currently located.
+ *
+ * @param The row where the caret should be currently located.
+ * @see getCaretRow
+ */
+ void setCaretRow(const int row);
+
+ /**
+ * Gets the column where the caret is currently located.
+ *
+ * @return The column where the caret is currently located.
+ * @see setCaretColumn
+ */
+ unsigned int getCaretColumn() const;
+
+ /**
+ * Sets the column where the caret should be currently located.
+ *
+ * @param The column where the caret should be currently located.
+ * @see getCaretColumn
+ */
+ void setCaretColumn(const int column);
+
+ /**
+ * Sets the row and the column where the caret should be curretly
+ * located.
+ *
+ * @param row The row where the caret should be currently located.
+ * @param column The column where the caret should be currently located.
+ * @see getCaretRow, getCaretColumn
+ */
+ void setCaretRowColumn(const int row, const int column);
+
+ /**
+ * Scrolls the text to the caret if the text box is in a scroll area.
+ *
+ * @see ScrollArea
+ */
+ void scrollToCaret();
+
+ /**
+ * Checks if the text box is editable.
+ *
+ * @return True it the text box is editable, false otherwise.
+ * @see setEditable
+ */
+ bool isEditable() const
+ { return mEditable; }
+
+ /**
+ * Sets the text box to be editable or not.
+ *
+ * @param editable True if the text box should be editable, false otherwise.
+ */
+ void setEditable(const bool editable)
+ { mEditable = editable; }
+
+ /**
+ * Adds a row of text to the end of the text.
+ *
+ * @param row The row to add.
+ */
+ void addRow(const std::string &row);
+
+ /**
+ * Checks if the text box is opaque. An opaque text box will draw
+ * it's background and it's text. A non opaque text box only draw it's
+ * text making it transparent.
+ *
+ * @return True if the text box is opaque, false otherwise.
+ * @see setOpaque
+ */
+ bool isOpaque()
+ { return mOpaque; }
+
+ /**
+ * Sets the text box to be opaque or not. An opaque text box will draw
+ * it's background and it's text. A non opaque text box only draw it's
+ * text making it transparent.
+ *
+ * @param opaque True if the text box should be opaque, false otherwise.
+ * @see isOpaque
+ */
+ void setOpaque(const bool opaque)
+ { mOpaque = opaque; }
+
+ void fontChanged() override final
+ { adjustSize(); }
+
+ void mousePressed(MouseEvent& mouseEvent) override final;
+
+ void mouseDragged(MouseEvent& mouseEvent) override final;
+
private:
+ /**
+ * Draws the caret. Overloaded this method if you want to
+ * change the style of the caret.
+ *
+ * @param graphics a Graphics object to draw with.
+ * @param x the x position.
+ * @param y the y position.
+ */
+ void drawCaret(Graphics *const graphics, const int x, const int y);
+
+ /**
+ * Adjusts the text box's size to fit the text.
+ */
+ void adjustSize();
+
+ /**
+ * Holds all the rows of the text.
+ */
+ std::vector<std::string> mTextRows;
+
+ /**
+ * Holds the current column of the caret.
+ */
+ int mCaretColumn;
+
+ /**
+ * Holds the current row of the caret.
+ */
+ int mCaretRow;
+
int mMinWidth;
+
+ /**
+ * True if the text box is editable, false otherwise.
+ */
+ bool mEditable;
+
+ /**
+ * True if the text box is editable, false otherwise.
+ */
+ bool mOpaque;
};
#endif // GUI_WIDGETS_TEXTBOX_H
diff --git a/src/gui/widgets/textfield.cpp b/src/gui/widgets/textfield.cpp
index 1906c5c32..98e852b00 100644
--- a/src/gui/widgets/textfield.cpp
+++ b/src/gui/widgets/textfield.cpp
@@ -20,6 +20,49 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+/* _______ __ __ __ ______ __ __ _______ __ __
+ * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
+ * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
+ * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
+ * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
+ * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
+ * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
+ *
+ * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
+ *
+ *
+ * Per Larsson a.k.a finalman
+ * Olof Naessén a.k.a jansem/yakslem
+ *
+ * Visit: http://guichan.sourceforge.net
+ *
+ * License: (BSD)
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name of Guichan nor the names of its contributors may
+ * be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
#include "gui/widgets/textfield.h"
#include "client.h"
@@ -54,9 +97,13 @@ TextField::TextField(const Widget2 *restrict const widget,
ActionListener *restrict const listener,
const std::string &restrict eventId,
const bool sendAlwaysEvents):
- gcn::TextField(widget, text),
+ Widget(widget),
FocusListener(),
- mSendAlwaysEvents(sendAlwaysEvents),
+ KeyListener(),
+ MouseListener(),
+ mText(text),
+ mCaretPosition(0),
+ mXScroll(0),
mCaretColor(&getThemeColor(Theme::CARET)),
mPopupMenu(nullptr),
mMinimum(0),
@@ -65,8 +112,13 @@ TextField::TextField(const Widget2 *restrict const widget,
mPadding(1),
mNumeric(false),
mLoseFocusOnTab(loseFocusOnTab),
- mAllowSpecialActions(true)
+ mAllowSpecialActions(true),
+ mSendAlwaysEvents(sendAlwaysEvents)
{
+ setFocusable(true);
+ addMouseListener(this);
+ addKeyListener(this);
+
setFrameSize(2);
mForegroundColor = getThemeColor(Theme::TEXTFIELD);
mForegroundColor2 = getThemeColor(Theme::TEXTFIELD_OUTLINE);
@@ -672,9 +724,11 @@ void TextField::mousePressed(MouseEvent &mouseEvent)
}
}
}
- else
+ else if (mouseEvent.getButton() == MouseEvent::LEFT)
{
- gcn::TextField::mousePressed(mouseEvent);
+ mCaretPosition = getFont()->getStringIndexAt(
+ mText, mouseEvent.getX() + mXScroll);
+ fixScroll();
}
}
@@ -689,3 +743,16 @@ void TextField::focusGained(const Event &event A_UNUSED)
void TextField::focusLost(const Event &event A_UNUSED)
{
}
+
+void TextField::setText(const std::string& text)
+{
+ const size_t sz = text.size();
+ if (sz < mCaretPosition)
+ mCaretPosition = sz;
+ mText = text;
+}
+
+void TextField::mouseDragged(MouseEvent& mouseEvent)
+{
+ mouseEvent.consume();
+}
diff --git a/src/gui/widgets/textfield.h b/src/gui/widgets/textfield.h
index 4c1b4bffc..93ae155be 100644
--- a/src/gui/widgets/textfield.h
+++ b/src/gui/widgets/textfield.h
@@ -20,12 +20,57 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+/* _______ __ __ __ ______ __ __ _______ __ __
+ * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\
+ * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
+ * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / /
+ * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / /
+ * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
+ * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
+ *
+ * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson
+ *
+ *
+ * Per Larsson a.k.a finalman
+ * Olof Naessén a.k.a jansem/yakslem
+ *
+ * Visit: http://guichan.sourceforge.net
+ *
+ * License: (BSD)
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * 3. Neither the name of Guichan nor the names of its contributors may
+ * be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
#ifndef GUI_WIDGETS_TEXTFIELD_H
#define GUI_WIDGETS_TEXTFIELD_H
#include "listeners/focuslistener.h"
+#include "listeners/keylistener.h"
+#include "listeners/mouselistener.h"
-#include "gui/base/widgets/textfield.hpp"
+#include "gui/widgets/widget.h"
#include "localconsts.h"
@@ -36,8 +81,10 @@ class PopupMenu;
*
* \ingroup GUI
*/
-class TextField : public gcn::TextField,
- public FocusListener
+class TextField : public Widget,
+ public FocusListener,
+ public KeyListener,
+ public MouseListener
{
public:
/**
@@ -145,22 +192,65 @@ class TextField : public gcn::TextField,
std::string getTextBeforeCaret() const
{ return mText.substr(0, mCaretPosition); }
+ /**
+ * Sets the text of the text field.
+ *
+ * @param text The text of the text field.
+ * @see getText
+ */
+ void setText(const std::string& text);
+
+ /**
+ * Gets the text of the text field.
+ *
+ * @return The text of the text field.
+ * @see setText
+ */
+ const std::string& getText() const
+ { return mText; }
+
+ /**
+ * Gets the caret position. As there is only one line of text
+ * in a text field the position is the caret's x coordinate.
+ *
+ * @return The caret position.
+ * @see setCaretPosition
+ */
+ unsigned int getCaretPosition() const
+ { return mCaretPosition; }
+
+ void mouseDragged(MouseEvent& mouseEvent) override final;
+
protected:
- void drawCaret(Graphics* graphics, int x) override final;
+ void drawCaret(Graphics* graphics, int x);
void fixScroll();
void fontChanged();
- bool mSendAlwaysEvents;
-
bool handleNormalKeys(const int action, bool &consumed);
void handleCtrlKeys(const int action, bool &consumed);
static Skin *mSkin;
- private:
+ /**
+ * Holds the text of the text box.
+ */
+ std::string mText;
+
+ /**
+ * Holds the caret position.
+ */
+ unsigned int mCaretPosition;
+
+ /**
+ * Holds the amount scrolled in x. If a user types more characters than
+ * the text field can display, due to the text field being to small, the
+ * text needs to scroll in order to show the last type character.
+ */
+ int mXScroll;
+
const Color *mCaretColor;
PopupMenu *mPopupMenu;
static int instances;
@@ -173,6 +263,7 @@ class TextField : public gcn::TextField,
bool mNumeric;
bool mLoseFocusOnTab;
bool mAllowSpecialActions;
+ bool mSendAlwaysEvents;
};
#endif // GUI_WIDGETS_TEXTFIELD_H
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-11 11:05:33 +0000