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authorAndrei Karas <akaras@inbox.ru>2012-07-27 02:32:32 +0300
committerAndrei Karas <akaras@inbox.ru>2012-07-28 00:47:21 +0300
commitc9bb66d595927bd14871c10b216ed05ffb5e3b12 (patch)
treeaef6dc1911678dd813c64b3397ac13bbad7de622 /src/gui/widgets/extendedlistbox.cpp
parent54f3d4ce98b81a744ef6c0068100f4eb36a6528b (diff)
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Add support for images in npc menu.
Diffstat (limited to 'src/gui/widgets/extendedlistbox.cpp')
-rw-r--r--src/gui/widgets/extendedlistbox.cpp101
1 files changed, 101 insertions, 0 deletions
diff --git a/src/gui/widgets/extendedlistbox.cpp b/src/gui/widgets/extendedlistbox.cpp
new file mode 100644
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+++ b/src/gui/widgets/extendedlistbox.cpp
@@ -0,0 +1,101 @@
+/*
+ * The ManaPlus Client
+ * Copyright (C) 2012 The ManaPlus Developers
+ *
+ * This file is part of The ManaPlus Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "gui/widgets/extendedlistbox.h"
+
+#include "client.h"
+#include "configuration.h"
+#include "keyevent.h"
+#include "keydata.h"
+
+#include "gui/palette.h"
+#include "gui/sdlinput.h"
+#include "gui/theme.h"
+
+#include "gui/widgets/extendedlistmodel.h"
+
+#include "resources/image.h"
+
+#include <guichan/focushandler.hpp>
+#include <guichan/font.hpp>
+#include <guichan/graphics.hpp>
+#include <guichan/key.hpp>
+#include <guichan/listmodel.hpp>
+
+#include "debug.h"
+
+ExtendedListBox::ExtendedListBox(gcn::ListModel *listModel):
+ ListBox(listModel),
+ mRowHeight(13)
+{
+}
+
+ExtendedListBox::~ExtendedListBox()
+{
+}
+
+void ExtendedListBox::draw(gcn::Graphics *graphics)
+{
+ if (!mListModel)
+ return;
+
+ ExtendedListModel *model = static_cast<ExtendedListModel*>(mListModel);
+ Graphics *g = static_cast<Graphics*>(graphics);
+
+ updateAlpha();
+ graphics->setFont(getFont());
+
+ const int height = getRowHeight();
+ int textPos = (height - getFont()->getHeight()) / 2;
+ if (textPos < 0)
+ textPos = 0;
+
+ // Draw filled rectangle around the selected list element
+ if (mSelected >= 0)
+ {
+ mHighlightColor.a = static_cast<int>(mAlpha * 255.0f);
+ graphics->setColor(mHighlightColor);
+ graphics->fillRectangle(gcn::Rectangle(0, height * mSelected,
+ getWidth(), height));
+ }
+
+ // Draw the list elements
+ graphics->setColor(getForegroundColor());
+ for (int i = 0, y = 0; i < mListModel->getNumberOfElements();
+ ++i, y += height)
+ {
+ const Image *image = model->getImageAt(i);
+ if (!image)
+ {
+ graphics->drawText(mListModel->getElementAt(i), 1, y + textPos);
+ }
+ else
+ {
+ g->drawImage(image, 1, y + (height - image->getHeight()) / 2);
+ graphics->drawText(mListModel->getElementAt(i),
+ image->getWidth() + 2, y + textPos);
+ }
+ }
+}
+
+unsigned int ExtendedListBox::getRowHeight() const
+{
+ return mRowHeight;
+}