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authorAndrei Karas <akaras@inbox.ru>2011-01-02 01:48:38 +0200
committerAndrei Karas <akaras@inbox.ru>2011-01-02 02:41:24 +0200
commit3eeae12c498d1a4dbe969462d2ba841f77ee3ccb (patch)
treeff8eab35e732bc0749fc11677c8873a7b3a58704 /src/gui/widgets/flowcontainer.cpp
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Initial commit.
This code based on mana client http://www.gitorious.org/mana/mana and my private repository.
Diffstat (limited to 'src/gui/widgets/flowcontainer.cpp')
-rw-r--r--src/gui/widgets/flowcontainer.cpp88
1 files changed, 88 insertions, 0 deletions
diff --git a/src/gui/widgets/flowcontainer.cpp b/src/gui/widgets/flowcontainer.cpp
new file mode 100644
index 000000000..a93818abc
--- /dev/null
+++ b/src/gui/widgets/flowcontainer.cpp
@@ -0,0 +1,88 @@
+/*
+ * The Mana Client
+ * Copyright (C) 2009-2010 The Mana Developers
+ *
+ * This file is part of The Mana 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 "flowcontainer.h"
+
+FlowContainer::FlowContainer(int boxWidth, int boxHeight):
+ mBoxWidth(boxWidth), mBoxHeight(boxHeight),
+ mGridWidth(1), mGridHeight(1)
+{
+ addWidgetListener(this);
+ if (!mBoxWidth)
+ mBoxWidth = 1;
+ if (!mBoxHeight)
+ mBoxHeight = 1;
+}
+
+void FlowContainer::widgetResized(const gcn::Event &event _UNUSED_)
+{
+ if (getWidth() < mBoxWidth)
+ {
+ setWidth(mBoxWidth);
+ return;
+ }
+
+ int itemCount = static_cast<int>(mWidgets.size());
+
+ if (!mBoxWidth)
+ mGridWidth = getWidth();
+ else
+ mGridWidth = getWidth() / mBoxWidth;
+
+ if (mGridWidth < 1)
+ mGridWidth = 1;
+
+ mGridHeight = itemCount / mGridWidth;
+
+ if (itemCount % mGridWidth != 0 || mGridHeight < 1)
+ ++mGridHeight;
+
+ int height = mGridHeight * mBoxHeight;
+
+ if (getHeight() != height)
+ {
+ setHeight(height);
+ return;
+ }
+
+ int i = 0;
+ height = 0;
+ for (WidgetList::iterator it = mWidgets.begin();
+ it != mWidgets.end(); it++)
+ {
+ int x = i % mGridWidth * mBoxWidth;
+ (*it)->setPosition(x, height);
+
+ i++;
+
+ if (i % mGridWidth == 0)
+ height += mBoxHeight;
+ }
+}
+
+void FlowContainer::add(gcn::Widget *widget)
+{
+ if (!widget)
+ return;
+
+ Container::add(widget);
+ widget->setSize(mBoxWidth, mBoxHeight);
+ widgetResized(NULL);
+}