Added tab with image based on button

8 files changed, 254 insertions, 14 deletions

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index a6d07c0d..7fd5983e 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -55,6 +55,8 @@ SET(SRCS
     gui/widgets/resizegrip.h
     gui/widgets/layout.cpp
     gui/widgets/layout.h
+    gui/widgets/tab.cpp
+    gui/widgets/tab.h
     gui/widgets/tabbedarea.cpp
     gui/widgets/tabbedarea.h
     gui/box.cpp
diff --git a/src/Makefile.am b/src/Makefile.am
index e012af0c..75e81951 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -7,6 +7,8 @@ tmw_SOURCES = gui/widgets/dropdown.cpp \
 	      gui/widgets/layout.h \
 	      gui/widgets/resizegrip.cpp \
 	      gui/widgets/resizegrip.h \
+              gui/widgets/tab.cpp \
+              gui/widgets/tab.h \
 	      gui/widgets/tabbedarea.cpp \
 	      gui/widgets/tabbedarea.h \
 	      gui/box.h \
diff --git a/src/gui/chat.cpp b/src/gui/chat.cpp
index fec2394b..c15f7968 100644
--- a/src/gui/chat.cpp
+++ b/src/gui/chat.cpp
@@ -34,6 +34,7 @@
 #include "sdlinput.h"
 #include "windowcontainer.h"
 
+#include "widgets/tab.h"
 #include "widgets/tabbedarea.h"
 
 #include "../channelmanager.h"
@@ -488,7 +489,7 @@ ChatWindow::removeChannel(Channel *channel)
 {
     if (channel)
     {
-        gcn::Tab *tab = mChatTabs->getTab(channel->getName());
+        Tab *tab = mChatTabs->getTab(channel->getName());
         if (!tab)
             return;
         mChatTabs->removeTab(tab);
@@ -595,7 +596,7 @@ ChatWindow::setVisible(bool isVisible)
 bool
 ChatWindow::tabExists(const std::string &tabName)
 {
-    gcn::Tab *tab = mChatTabs->getTab(tabName);
+    Tab *tab = mChatTabs->getTab(tabName);
     if (tab)
         return true;
     return false;
diff --git a/src/gui/guildwindow.cpp b/src/gui/guildwindow.cpp
index e982487c..a2b8243c 100644
--- a/src/gui/guildwindow.cpp
+++ b/src/gui/guildwindow.cpp
@@ -252,7 +252,7 @@ void GuildWindow::removeTab(int guildId)
     Guild* guild = player_node->getGuild(guildId);
     if (guild)
     {
-        gcn::Tab *tab = mGuildTabs->getTab(guild->getName());
+        Tab *tab = mGuildTabs->getTab(guild->getName());
         if (tab)
         {
             mGuildTabs->removeTab(tab);
diff --git a/src/gui/widgets/tab.cpp b/src/gui/widgets/tab.cpp
new file mode 100644
index 00000000..4bb85946
--- /dev/null
+++ b/src/gui/widgets/tab.cpp
@@ -0,0 +1,130 @@
+/*
+ *  The Mana World
+ *  Copyright 2008 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id$
+ */
+
+#include "tab.h"
+
+#include "tabbedarea.h"
+
+#include "../../graphics.h"
+
+#include "../../resources/image.h"
+#include "../../resources/resourcemanager.h"
+
+#include "../../utils/dtor.h"
+
+int Tab::mInstances = 0;
+
+enum{
+    TAB_STANDARD,    // 0
+    TAB_HIGHLIGHTED, // 1
+    TAB_SELECTED,     // 2
+    TAB_UNUSED,       // 3
+    TAB_COUNT        // 4 - Must be last.
+};
+
+struct TabData
+{
+    char const *file;
+    int gridX;
+    int gridY;
+};
+
+static TabData const data[TAB_COUNT] = {
+    {"graphics/gui/tab.png", 0, 0},
+    {"graphics/gui/tab.png", 9, 4},
+    {"graphics/gui/tabselected.png", 16, 19},
+    {"graphics/gui/tab.png", 25, 23}
+};
+
+ImageRect Tab::tabImg[TAB_COUNT];
+
+Tab::Tab() : gcn::Tab()
+{
+    init();
+}
+
+Tab::~Tab()
+{
+    mInstances--;
+
+    if (mInstances == 0)
+    {
+        for (int mode = 0; mode < TAB_COUNT; mode++)
+        {
+            for_each(tabImg[mode].grid, tabImg[mode].grid + 9, dtor<Image*>());
+        }
+    }
+}
+
+void Tab::init()
+{
+    setFrameSize(0);
+
+    if (mInstances == 0)
+    {
+        // Load the skin
+        ResourceManager *resman = ResourceManager::getInstance();
+        Image *tab[TAB_COUNT];
+
+        int a, x, y, mode;
+
+        for (mode = 0; mode < TAB_COUNT; mode++)
+        {
+            tab[mode] = resman->getImage(data[mode].file);
+            a = 0;
+            for (y = 0; y < 3; y++) {
+                for (x = 0; x < 3; x++) {
+                    tabImg[mode].grid[a] = tab[mode]->getSubImage(
+                            data[x].gridX, data[y].gridY,
+                            data[x + 1].gridX - data[x].gridX + 1,
+                            data[y + 1].gridY - data[y].gridY + 1);
+                    a++;
+                }
+            }
+            tab[mode]->decRef();
+        }
+    }
+    mInstances++;
+}
+
+void Tab::draw(gcn::Graphics *graphics)
+{
+    int mode;
+
+    // check which type of tab to draw
+    if (mTabbedArea && mTabbedArea->isTabSelected(this))
+    {
+        mode = TAB_SELECTED;
+    }
+    else
+    {
+        mode = TAB_STANDARD;
+    }
+
+    // draw tab
+    static_cast<Graphics*>(graphics)->
+        drawImageRect(0, 0, getWidth(), getHeight(), tabImg[mode]);
+
+    // draw label
+    drawChildren(graphics);
+}
diff --git a/src/gui/widgets/tab.h b/src/gui/widgets/tab.h
new file mode 100644
index 00000000..b18c93e3
--- /dev/null
+++ b/src/gui/widgets/tab.h
@@ -0,0 +1,62 @@
+/*
+ *  The Mana World
+ *  Copyright 2008 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id$
+ */
+
+#ifndef _TMW_TAB_H
+#define _TMW_TAB_H
+
+#include <guichan/widgets/tab.hpp>
+
+class ImageRect;
+
+/**
+ * A tab, the same as the guichan tab in 0.8, but extended to allow transparancy
+ */
+class Tab : public gcn::Tab
+{
+    public:
+        /**
+         * Constructor.
+         */
+        Tab();
+
+        /**
+         * Destructor.
+         */
+        ~Tab();
+
+        /**
+         * Draw the tabbed area.
+         */
+        void draw(gcn::Graphics *graphics);
+
+    private:
+        /** Load images if no other instances exist yet */
+        void init();
+
+        static ImageRect tabImg[4];    /**< Tab state graphics */
+        static int mInstances;         /**< Number of tab instances */
+};
+
+#endif
+
+
diff --git a/src/gui/widgets/tabbedarea.cpp b/src/gui/widgets/tabbedarea.cpp
index 7821190b..5c9403c7 100644
--- a/src/gui/widgets/tabbedarea.cpp
+++ b/src/gui/widgets/tabbedarea.cpp
@@ -22,6 +22,7 @@
  */
 
 #include "tabbedarea.h"
+#include "tab.h"
 
 #include <guichan/widgets/container.hpp>
 
@@ -35,15 +36,14 @@ int TabbedArea::getNumberOfTabs()
     return mTabs.size();
 }
 
-gcn::Tab* TabbedArea::getTab(const std::string &name)
+Tab* TabbedArea::getTab(const std::string &name)
 {
-    std::vector< std::pair<gcn::Tab*, gcn::Widget*> >::iterator itr = mTabs.begin(),
-                                                        itr_end = mTabs.end();
+    TabContainer::iterator itr = mTabs.begin(), itr_end = mTabs.end();
     while (itr != itr_end)
     {
         if ((*itr).first->getCaption() == name)
         {
-            return (*itr).first;
+            return static_cast<Tab*>((*itr).first);
         }
         ++itr;
     }
@@ -62,8 +62,7 @@ void TabbedArea::draw(gcn::Graphics *graphics)
 
 gcn::Widget* TabbedArea::getWidget(const std::string &name)
 {
-    std::vector< std::pair<gcn::Tab*, gcn::Widget*> >::iterator itr = mTabs.begin(),
-                                                        itr_end = mTabs.end();
+    TabContainer::iterator itr = mTabs.begin(), itr_end = mTabs.end();
     while (itr != itr_end)
     {
         if ((*itr).first->getCaption() == name)
@@ -76,7 +75,33 @@ gcn::Widget* TabbedArea::getWidget(const std::string &name)
     return NULL;
 }
 
-void TabbedArea::removeTab(gcn::Tab *tab)
+void TabbedArea::addTab(const std::string &caption, gcn::Widget *widget)
+{
+    Tab* tab = new Tab();
+    tab->setCaption(caption);
+    mTabsToDelete.push_back(tab);
+
+    addTab(tab, widget);
+}
+
+void TabbedArea::addTab(Tab *tab, gcn::Widget *widget)
+{
+    tab->setTabbedArea(this);
+    tab->addActionListener(this);
+
+    mTabContainer->add(tab);
+    mTabs.push_back(std::pair<Tab*, gcn::Widget*>(tab, widget));
+
+    if (mSelectedTab == NULL)
+    {
+        setSelectedTab(tab);
+    }
+
+    adjustTabPositions();
+    adjustSize();
+}
+
+void TabbedArea::removeTab(Tab *tab)
 {
     int tabIndexToBeSelected = 0;
 
@@ -95,7 +120,7 @@ void TabbedArea::removeTab(gcn::Tab *tab)
         }
     }
 
-    std::vector<std::pair<gcn::Tab*, gcn::Widget*> >::iterator iter;
+    TabContainer::iterator iter;
     for (iter = mTabs.begin(); iter != mTabs.end(); iter++)
     {
         if (iter->first == tab)
diff --git a/src/gui/widgets/tabbedarea.h b/src/gui/widgets/tabbedarea.h
index bc623427..e24b9794 100644
--- a/src/gui/widgets/tabbedarea.h
+++ b/src/gui/widgets/tabbedarea.h
@@ -25,11 +25,12 @@
 #define _TMW_TABBEDAREA_H
 
 #include <guichan/widget.hpp>
-#include <guichan/widgets/tab.hpp>
 #include <guichan/widgets/tabbedarea.hpp>
 
 #include <string>
 
+class Tab;
+
 /**
  * A tabbed area, the same as the guichan tabbed area in 0.8, but extended
  */
@@ -54,7 +55,7 @@ class TabbedArea : public gcn::TabbedArea
         /**
          * Return tab with specified name as caption
          */
-        gcn::Tab* getTab(const std::string &name);
+        Tab* getTab(const std::string &name);
 
         /**
          * Returns the widget with the tab that has specified caption
@@ -62,9 +63,26 @@ class TabbedArea : public gcn::TabbedArea
         gcn::Widget* getWidget(const std::string &name);
 
         /**
+         * Add a tab
+         * @param caption The Caption to display
+         * @param widget The widget to show when tab is selected
+         */
+        void addTab(const std::string &caption, gcn::Widget *widget);
+
+        /**
+         * Add a tab
+         * @param tab The tab
+         * @param widget The widget to display
+         */
+        void addTab(Tab *tab, gcn::Widget *widget);
+
+        /**
          * Overload the remove tab function as its broken in guichan 0.8
          */
-        void removeTab(gcn::Tab *tab);
+        void removeTab(Tab *tab);
+
+    private:
+        typedef std::vector< std::pair<gcn::Tab*, gcn::Widget*> > TabContainer;
 };
 
 #endif