Add support for unselectable widgets.

If move mouse over or try to select, this widget will be ignored.
Set labels unselectable by default.
Set unselectable tabs in debug window.

7 files changed, 25 insertions, 3 deletions

diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 8f643282b..17c3558ae 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -1230,6 +1230,7 @@ Widget* Gui::getWidgetAt(const int x, const int y) const
     // If the widget's parent has no child then we have found the widget..
     Widget* parent = mTop;
     Widget* child = mTop;
+    Widget* selectable = mTop;
 
     while (child)
     {
@@ -1238,9 +1239,11 @@ Widget* Gui::getWidgetAt(const int x, const int y) const
         parent->getAbsolutePosition(parentX, parentY);
         child = parent->getWidgetAt(x - parentX, y - parentY);
         parent = swap;
+        if (parent && parent->isSelectable())
+            selectable = parent;
     }
 
-    return parent;
+    return selectable;
 }
 
 Widget* Gui::getMouseEventSource(const int x, const int y) const
diff --git a/src/gui/widgets/label.cpp b/src/gui/widgets/label.cpp
index af6fa973d..6df442229 100644
--- a/src/gui/widgets/label.cpp
+++ b/src/gui/widgets/label.cpp
@@ -139,6 +139,7 @@ void Label::init()
         mPadding = mSkin->getPadding();
     else
         mPadding = 0;
+    setSelectable(false);
 }
 
 void Label::draw(Graphics *const graphics)
diff --git a/src/gui/widgets/tabbedarea.h b/src/gui/widgets/tabbedarea.h
index 3a34fc6a6..840dd84c6 100644
--- a/src/gui/widgets/tabbedarea.h
+++ b/src/gui/widgets/tabbedarea.h
@@ -237,6 +237,12 @@ class TabbedArea final : public ActionListener,
 
         void selectPrevTab();
 
+        Widget *getTabContainer() const
+        { return mTabContainer; }
+
+        Widget *getWidgetContainer() const
+        { return mWidgetContainer; }
+
     private:
         typedef std::vector <std::pair<Tab*, Widget*> > TabContainer;
 
diff --git a/src/gui/widgets/tabs/debugwindowtabs.h b/src/gui/widgets/tabs/debugwindowtabs.h
index 43292bcd5..044a2884c 100644
--- a/src/gui/widgets/tabs/debugwindowtabs.h
+++ b/src/gui/widgets/tabs/debugwindowtabs.h
@@ -44,7 +44,7 @@ class DebugTab notfinal : public Container
     protected:
         explicit DebugTab(const Widget2 *const widget) :
             Container(widget)
-        { }
+        { setSelectable(false); }
 };
 
 class MapDebugTab final : public DebugTab
diff --git a/src/gui/widgets/widget.cpp b/src/gui/widgets/widget.cpp
index 986d97d99..4b4600dd6 100644
--- a/src/gui/widgets/widget.cpp
+++ b/src/gui/widgets/widget.cpp
@@ -105,7 +105,8 @@ Widget::Widget(const Widget2 *const widget) :
     mEnabled(true),
     mAllowLogic(true),
     mMouseConsume(true),
-    mRedraw(true)
+    mRedraw(true),
+    mSelectable(true)
 {
     mAllWidgets.push_back(this);
     mAllWidgetsSet.insert(this);
diff --git a/src/gui/widgets/widget.h b/src/gui/widgets/widget.h
index 6556cc385..4cae7369e 100644
--- a/src/gui/widgets/widget.h
+++ b/src/gui/widgets/widget.h
@@ -1023,6 +1023,12 @@ class Widget notfinal : public Widget2
         void setRedraw(const bool b) noexcept2
         { mRedraw = b; }
 
+        bool isSelectable() const noexcept2 A_WARN_UNUSED
+        { return mSelectable; }
+
+        void setSelectable(const bool selectable)
+        { mSelectable = selectable; }
+
         static void distributeWindowResizeEvent();
 
         void windowResized();
@@ -1246,6 +1252,8 @@ class Widget notfinal : public Widget2
 
         bool mRedraw;
 
+        bool mSelectable;
+
         /**
           * Holds the global font used by the widget.
           */
diff --git a/src/gui/windows/debugwindow.cpp b/src/gui/windows/debugwindow.cpp
index 3c0c60b0f..2c9a5c3f6 100644
--- a/src/gui/windows/debugwindow.cpp
+++ b/src/gui/windows/debugwindow.cpp
@@ -57,6 +57,9 @@ DebugWindow::DebugWindow() :
 
     setDefaultSize(400, 300, ImagePosition::CENTER);
 
+    mTabs->setSelectable(false);
+    mTabs->getWidgetContainer()->setSelectable(false);
+    mTabs->getTabContainer()->setSelectable(false);
     // TRANSLATORS: debug window tab
     mTabs->addTab(std::string(_("Map")), mMapWidget);
     // TRANSLATORS: debug window tab