Tabbed containers now display the button of the active tab pressed all the time.

5 files changed, 58 insertions, 13 deletions

diff --git a/ChangeLog b/ChangeLog
index 016fac87..65c45e82 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,11 @@
-2007-02-26  Bjørn Lindeijer  <bjorn@lindeijer.nl>
+2007-02-27  Philipp Sehmisch  <tmw@crushnet.org>
+
+	* gui/button.cpp, src/guibutton.h,
+	src/gui/tabbedcontainer.cpp, src/gui/tabbedcontainer.h:: Tabbed
+	containers now display the button of the active tab pressed all
+	the time.
+
+2007-02-26  Bjørn Lindeijer  <bjorn@lindeijer.nl>
 
 	* configure.ac: Made OpenGL enabled by default.
 
diff --git a/src/gui/button.cpp b/src/gui/button.cpp
index 0055c89a..e607b66a 100644
--- a/src/gui/button.cpp
+++ b/src/gui/button.cpp
@@ -38,8 +38,9 @@ ImageRect Button::button[4];
 int Button::mInstances = 0;
 
 Button::Button(const std::string& caption, const std::string &actionEventId,
-        gcn::ActionListener *listener):
-    gcn::Button(caption)
+    gcn::ActionListener *listener):
+    gcn::Button(caption),
+    mIsLogged(false)
 {
     setBorderSize(0);
 
@@ -100,7 +101,7 @@ Button::draw(gcn::Graphics *graphics)
     if (!isEnabled()) {
         mode = 3;
     }
-    else if (isPressed()) {
+    else if (isPressed() || mIsLogged) {
         mode = 2;
     }
     else if (mHasMouse) {
@@ -130,7 +131,7 @@ Button::draw(gcn::Graphics *graphics)
             textX = getWidth() - 4;
             break;
         default:
-            throw GCN_EXCEPTION("Button::draw. Uknown alignment.");
+            throw GCN_EXCEPTION("Button::draw. Unknown alignment.");
     }
 
     graphics->setFont(getFont());
diff --git a/src/gui/button.h b/src/gui/button.h
index 339341ad..eb73e311 100644
--- a/src/gui/button.h
+++ b/src/gui/button.h
@@ -53,11 +53,16 @@ class Button : public gcn::Button {
          */
         void draw(gcn::Graphics* graphics);
 
-        void focusLost() {}
+        /**
+         * Enable/Disable highlighting
+         */
+        void setLogged(bool enable)
+        { mIsLogged = enable; }
 
     private:
         static ImageRect button[4];    /**< Button state graphics */
         static int mInstances;         /**< Number of button instances */
+        bool mIsLogged;                /**< Makes the button appear pressed all the time */
 };
 
 #endif
diff --git a/src/gui/tabbedcontainer.cpp b/src/gui/tabbedcontainer.cpp
index 75f9f3cf..5d6d21d1 100644
--- a/src/gui/tabbedcontainer.cpp
+++ b/src/gui/tabbedcontainer.cpp
@@ -26,6 +26,7 @@
 #include "button.h"
 
 #include "../utils/tostring.h"
+#include "../utils/dtor.h"
 
 #define TABWIDTH 60
 #define TABHEIGHT 20
@@ -37,10 +38,7 @@ TabbedContainer::TabbedContainer():
 
 TabbedContainer::~TabbedContainer()
 {
-    for (WidgetIterator i = mTabs.begin(); i != mTabs.end(); i++) {
-        remove(*i);
-        delete (*i);
-    }
+    for_each(mTabs.begin(), mTabs.end(), make_dtor(mTabs));
 
     mTabs.clear();
     mContents.clear();
@@ -55,7 +53,7 @@ void TabbedContainer::addTab(gcn::Widget *widget, const std::string &caption)
     tab->setSize(TABWIDTH, TABHEIGHT);
     add(tab, TABWIDTH * tabNumber, 0);
 
-    mTabs.push_back(tab);
+    mTabs[caption] = tab;
 
     mContents.push_back(widget);
     widget->setPosition(0, TABHEIGHT);
@@ -64,7 +62,18 @@ void TabbedContainer::addTab(gcn::Widget *widget, const std::string &caption)
     if (!mActiveContent) {
         mActiveContent = widget;
         add(mActiveContent);
+        tab->setLogged(true);
     }
+
+    mWidgets[widget] = caption;
+}
+
+void TabbedContainer::removeTab(const std::string &caption)
+{
+    gcn::ActionEvent actionEvent(this, "0");
+    action(actionEvent);
+    remove(mTabs[caption]);
+    mTabs.erase(caption);
 }
 
 void TabbedContainer::logic()
@@ -80,16 +89,21 @@ void TabbedContainer::logic()
 
 void TabbedContainer::action(const gcn::ActionEvent &event)
 {
-    std::stringstream ss(event.getId());
     int tabNo;
+    std::stringstream ss(event.getId());
     ss >> tabNo;
 
     gcn::Widget *newContent = mContents[tabNo];
+
     if (newContent) {
         if (mActiveContent) {
+            // Unhighlight old tab
+            ((Button*)mTabs[mWidgets[mActiveContent]])->setLogged(false);
             remove(mActiveContent);
         }
         mActiveContent = newContent;
+        // Highlight new tab
+        ((Button*)mTabs[mWidgets[mActiveContent]])->setLogged(true);
         add(newContent);
     }
 }
@@ -98,3 +112,13 @@ void TabbedContainer::setOpaque(bool opaque)
 {
     Container::setOpaque(opaque);
 }
+
+short TabbedContainer::getNumberOfTabs()
+{
+    return mTabs.size();
+}
+
+std::string TabbedContainer::getActiveWidget()
+{
+    return mWidgets[mActiveContent];
+}
diff --git a/src/gui/tabbedcontainer.h b/src/gui/tabbedcontainer.h
index 2dc017ae..7f8deef9 100644
--- a/src/gui/tabbedcontainer.h
+++ b/src/gui/tabbedcontainer.h
@@ -26,6 +26,7 @@
 
 #include <iosfwd>
 #include <vector>
+#include <map>
 
 #include <guichan/actionlistener.hpp>
 
@@ -41,18 +42,25 @@ class TabbedContainer : public gcn::Container, public gcn::ActionListener
 
         void addTab(gcn::Widget *widget, const std::string &caption);
 
+        void removeTab(const std::string &caption);
+
         void logic();
 
         void action(const gcn::ActionEvent &event);
 
         void setOpaque(bool opaque);
 
+        short getNumberOfTabs();
+
+        std::string getActiveWidget();
+
     private:
         typedef std::vector<gcn::Widget*> Widgets;
         typedef Widgets::iterator WidgetIterator;
-        Widgets mTabs;      // The actual tabs at the top
+        std::map<std::string, gcn::Widget*> mTabs; // tabs mapped to their channel name
         Widgets mContents;  // The contents of the tabs
 
+        std::map<gcn::Widget*, std::string> mWidgets;
         gcn::Widget *mActiveContent;
 };