summaryrefslogtreecommitdiff
path: root/src/gui/widgets/listbox.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/gui/widgets/listbox.cpp')
-rw-r--r--src/gui/widgets/listbox.cpp114
1 files changed, 113 insertions, 1 deletions
diff --git a/src/gui/widgets/listbox.cpp b/src/gui/widgets/listbox.cpp
index c6e431634..c12a3fe53 100644
--- a/src/gui/widgets/listbox.cpp
+++ b/src/gui/widgets/listbox.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/listbox.h"
#include "client.h"
@@ -28,6 +71,8 @@
#include "input/keydata.h"
+#include "listeners/selectionlistener.h"
+
#include "gui/focushandler.h"
#include "gui/font.h"
#include "gui/gui.h"
@@ -43,7 +88,13 @@ float ListBox::mAlpha = 1.0;
ListBox::ListBox(const Widget2 *const widget,
ListModel *const listModel,
const std::string &skin) :
- gcn::ListBox(widget, listModel),
+ Widget(widget),
+ MouseListener(),
+ KeyListener(),
+ mSelected(-1),
+ mListModel(listModel),
+ mWrappingEnabled(false),
+ mSelectionListeners(),
mHighlightColor(getThemeColor(Theme::HIGHLIGHT)),
mForegroundSelectedColor(getThemeColor(Theme::LISTBOX_SELECTED)),
mForegroundSelectedColor2(getThemeColor(Theme::LISTBOX_SELECTED_OUTLINE)),
@@ -56,6 +107,11 @@ ListBox::ListBox(const Widget2 *const widget,
mDistributeMousePressed(true),
mCenterText(false)
{
+ setWidth(100);
+ setFocusable(true);
+ addMouseListener(this);
+ addKeyListener(this);
+
mForegroundColor = getThemeColor(Theme::LISTBOX);
mForegroundColor2 = getThemeColor(Theme::LISTBOX_OUTLINE);
@@ -313,3 +369,59 @@ int ListBox::getSelectionByMouse(const int y) const
return -1;
return (y - mPadding) / getRowHeight();
}
+
+void ListBox::setSelected(const int selected)
+{
+ if (!mListModel)
+ {
+ mSelected = -1;
+ }
+ else
+ {
+ if (selected < 0)
+ mSelected = -1;
+ else if (selected >= mListModel->getNumberOfElements())
+ mSelected = mListModel->getNumberOfElements() - 1;
+ else
+ mSelected = selected;
+ }
+
+ Rect scroll;
+
+ if (mSelected < 0)
+ scroll.y = 0;
+ else
+ scroll.y = getRowHeight() * mSelected;
+
+ scroll.height = getRowHeight();
+ showPart(scroll);
+
+ distributeValueChangedEvent();
+}
+
+void ListBox::setListModel(ListModel *const listModel)
+{
+ mSelected = -1;
+ mListModel = listModel;
+ adjustSize();
+}
+
+void ListBox::addSelectionListener(SelectionListener *const selectionListener)
+{
+ mSelectionListeners.push_back(selectionListener);
+}
+
+void ListBox::removeSelectionListener(SelectionListener *const
+ selectionListener)
+{
+ mSelectionListeners.remove(selectionListener);
+}
+
+void ListBox::distributeValueChangedEvent()
+{
+ FOR_EACH (SelectionListenerIterator, iter, mSelectionListeners)
+ {
+ SelectionEvent event(this);
+ (*iter)->valueChanged(event);
+ }
+}