adjust windows size if main window was resized to smaller size.

2 files changed, 24 insertions, 0 deletions

diff --git a/src/gui/widgets/window.cpp b/src/gui/widgets/window.cpp
index cd00d2568..36372dcaa 100644
--- a/src/gui/widgets/window.cpp
+++ b/src/gui/widgets/window.cpp
@@ -1059,6 +1059,28 @@ void Window::adjustPositionAfterResize(const int oldScreenWidth,
     }
 
     ensureOnScreen();
+    adjustSizeToScreen();
+}
+
+void Window::adjustSizeToScreen()
+{
+    if (!mGrip)
+        return;
+
+    const int screenWidth = mainGraphics->mWidth;
+    const int screenHeight = mainGraphics->mHeight;
+    const int oldWidth = mDimension.width;
+    const int oldHeight = mDimension.height;
+    if (oldWidth + mDimension.x > screenWidth)
+        mDimension.x = 0;
+    if (oldHeight + mDimension.y > screenHeight)
+        mDimension.x = 0;
+    if (mDimension.width > screenWidth)
+        mDimension.width = screenWidth;
+    if (mDimension.height > screenHeight)
+        mDimension.height = screenHeight;
+    if (oldWidth != mDimension.width || oldHeight != mDimension.height)
+        widgetResized(gcn::Event(this));
 }
 
 int Window::getResizeHandles(const gcn::MouseEvent &event)
diff --git a/src/gui/widgets/window.h b/src/gui/widgets/window.h
index 757ec8c58..bb0f19bb3 100644
--- a/src/gui/widgets/window.h
+++ b/src/gui/widgets/window.h
@@ -465,6 +465,8 @@ class Window : public gcn::Window,
          */
         void ensureOnScreen();
 
+        void adjustSizeToScreen();
+
         /**
          * Determines if the mouse is in a resize area and returns appropriate
          * resize handles. Also initializes drag offset in case the resize