More merges and conflict resolves

6 files changed, 187 insertions, 2 deletions

diff --git a/src/gui/widgets/flowcontainer.cpp b/src/gui/widgets/flowcontainer.cpp
new file mode 100644
index 00000000..6ce4284b
--- /dev/null
+++ b/src/gui/widgets/flowcontainer.cpp
@@ -0,0 +1,78 @@
+/*
+ *  The Mana World
+ *  Copyright (C) 2007  The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "flowcontainer.h"
+
+FlowContainer::FlowContainer(int boxWidth, int boxHeight):
+    mBoxWidth(boxWidth), mBoxHeight(boxHeight),
+    mGridWidth(1), mGridHeight(1)
+{
+    addWidgetListener(this);
+}
+
+void FlowContainer::widgetResized(const gcn::Event &event)
+{
+    if (getWidth() < mBoxWidth)
+    {
+        setWidth(mBoxWidth);
+        return;
+    }
+
+    int itemCount = mWidgets.size();
+
+    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)
+{
+    Container::add(widget);
+    widget->setSize(mBoxWidth, mBoxHeight);
+    widgetResized(NULL);
+}
diff --git a/src/gui/widgets/flowcontainer.h b/src/gui/widgets/flowcontainer.h
new file mode 100644
index 00000000..afecde25
--- /dev/null
+++ b/src/gui/widgets/flowcontainer.h
@@ -0,0 +1,68 @@
+/*
+ *  The Mana World
+ *  Copyright (C) 2009  The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef FLOWCONTAINER_H
+#define FLOWCONTAINER_H
+
+#include "container.h"
+
+#include <guichan/widgetlistener.hpp>
+
+/**
+ * A container that arranges its contents like words on a page.
+ *
+ * \ingroup GUI
+ */
+class FlowContainer : public Container,
+                      public gcn::WidgetListener
+{
+    public:
+        /**
+         * Constructor. Initializes the shortcut container.
+         */
+        FlowContainer(int boxWidth, int boxHeight);
+
+        /**
+         * Destructor.
+         */
+        ~FlowContainer() {}
+
+        /**
+         * Invoked when a widget changes its size. This is used to determine
+         * the new height of the container.
+         */
+        void widgetResized(const gcn::Event &event);
+
+        int getBoxWidth() const
+        { return mBoxWidth; }
+
+        int getBoxHeight() const
+        { return mBoxHeight; }
+
+        void add(gcn::Widget *widget);
+
+    private:
+        int mBoxWidth;
+        int mBoxHeight;
+        int mGridWidth, mGridHeight;
+};
+
+#endif
diff --git a/src/gui/widgets/scrollarea.cpp b/src/gui/widgets/scrollarea.cpp
index 52322b05..6cf27bb6 100644
--- a/src/gui/widgets/scrollarea.cpp
+++ b/src/gui/widgets/scrollarea.cpp
@@ -42,6 +42,7 @@ ScrollArea::ScrollArea():
     mY(0),
     mOpaque(true)
 {
+    addWidgetListener(this);
     init();
 }
 
@@ -346,3 +347,7 @@ void ScrollArea::mouseExited(gcn::MouseEvent& event)
     mHasMouse = false;
 }
 
+void ScrollArea::widgetResized(const gcn::Event &event)
+{
+    getContent()->setSize(getWidth() - 2 * getFrameSize(), getHeight() - 2 * getFrameSize());
+}
diff --git a/src/gui/widgets/scrollarea.h b/src/gui/widgets/scrollarea.h
index 8fd92b5f..69e99b1f 100644
--- a/src/gui/widgets/scrollarea.h
+++ b/src/gui/widgets/scrollarea.h
@@ -23,6 +23,7 @@
 #define SCROLLAREA_H
 
 #include <guichan/widgets/scrollarea.hpp>
+#include <guichan/widgetlistener.hpp>
 
 class Image;
 class ImageRect;
@@ -36,7 +37,7 @@ class ImageRect;
  *
  * \ingroup GUI
  */
-class ScrollArea : public gcn::ScrollArea
+class ScrollArea : public gcn::ScrollArea, public gcn::WidgetListener
 {
     public:
         /**
@@ -98,6 +99,8 @@ class ScrollArea : public gcn::ScrollArea
          */
         void mouseExited(gcn::MouseEvent& event);
 
+        void widgetResized(const gcn::Event &event);
+
     protected:
         enum BUTTON_DIR {
             UP,
diff --git a/src/gui/widgets/tabbedarea.cpp b/src/gui/widgets/tabbedarea.cpp
index bb5ae9a4..13bb884b 100644
--- a/src/gui/widgets/tabbedarea.cpp
+++ b/src/gui/widgets/tabbedarea.cpp
@@ -27,6 +27,7 @@
 TabbedArea::TabbedArea() : gcn::TabbedArea()
 {
     mWidgetContainer->setOpaque(false);
+    addWidgetListener(this);
 }
 
 int TabbedArea::getNumberOfTabs() const
@@ -79,6 +80,15 @@ gcn::Widget *TabbedArea::getCurrentWidget()
         return NULL;
 }
 
+void TabbedArea::addTab(gcn::Tab* tab, gcn::Widget* widget)
+{
+    gcn::TabbedArea::addTab(tab, widget);
+
+    int width = getWidth() - 2 * getFrameSize();
+    int height = getHeight() - 2 * getFrameSize() - mTabContainer->getHeight();
+    widget->setSize(width, height);
+}
+
 void TabbedArea::addTab(const std::string &caption, gcn::Widget *widget)
 {
     Tab *tab = new Tab;
@@ -152,3 +162,13 @@ void TabbedArea::setSelectedTab(gcn::Tab *tab)
     if (newTab)
         newTab->setCurrent();
 }
+
+void TabbedArea::widgetResized(const gcn::Event &event)
+{
+    int width = getWidth() - 2 * getFrameSize();
+    int height = getHeight() - 2 * getFrameSize() - mTabContainer->getHeight();
+    mWidgetContainer->setSize(width, height);
+    gcn::Widget *w = getCurrentWidget();
+    if (w)
+        w->setSize(width, height);
+}
diff --git a/src/gui/widgets/tabbedarea.h b/src/gui/widgets/tabbedarea.h
index 29ba2f76..a64d855f 100644
--- a/src/gui/widgets/tabbedarea.h
+++ b/src/gui/widgets/tabbedarea.h
@@ -23,6 +23,7 @@
 #define TABBEDAREA_H
 
 #include <guichan/widget.hpp>
+#include <guichan/widgetlistener.hpp>
 #include <guichan/widgets/container.hpp>
 #include <guichan/widgets/tabbedarea.hpp>
 
@@ -33,7 +34,7 @@ class Tab;
 /**
  * A tabbed area, the same as the guichan tabbed area in 0.8, but extended
  */
-class TabbedArea : public gcn::TabbedArea
+class TabbedArea : public gcn::TabbedArea, public gcn::WidgetListener
 {
     public:
         /**
@@ -71,6 +72,14 @@ class TabbedArea : public gcn::TabbedArea
         using gcn::TabbedArea::addTab;
 
         /**
+         * Add a tab. Overridden since it needs to size the widget.
+         *
+         * @param tab The tab widget for the tab.
+         * @param widget The widget to view when the tab is selected.
+         */
+        void addTab(gcn::Tab* tab, gcn::Widget* widget);
+
+        /**
          * Add a tab. Overridden since it needs to create an instance of Tab
          * instead of gcn::Tab.
          *
@@ -97,6 +106,8 @@ class TabbedArea : public gcn::TabbedArea
 
         void setSelectedTab(gcn::Tab *tab);
 
+        void widgetResized(const gcn::Event &event);
+
     private:
         typedef std::vector< std::pair<gcn::Tab*, gcn::Widget*> > TabContainer;
 };