All widgets and dialogs using 'ContextMenu' now work in hidpi mode.

src/common/Rect.hxx

@@ -154,6 +154,10 @@ struct Rect
     moveTo(p.x, p.y);
   }
 
+  bool contains(uInt32 x, uInt32 y) const {
+    return x >= left && y >= top && x < right && y < bottom;
+  }
+
   friend ostream& operator<<(ostream& os, const Rect& r) {
     os << r.point() << "," << r.size();
     return os;

src/debugger/gui/RomListSettings.cxx

@@ -90,8 +90,8 @@ RomListSettings::RomListSettings(GuiObject* boss, const GUI::Font& font)
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 void RomListSettings::show(uInt32 x, uInt32 y, int data)
 {
-  _xorig = x;
-  _yorig = y;
+  _xorig = x * instance().frameBuffer().hidpiScaleFactor();
+  _yorig = y * instance().frameBuffer().hidpiScaleFactor();
   _item = data;
 
   open();
@@ -103,12 +103,13 @@ void RomListSettings::center()
   // Make sure the menu is exactly where it should be, in case the image
   // offset has changed
   const Common::Rect& image = instance().frameBuffer().imageRect();
+  const uInt32 scale = instance().frameBuffer().hidpiScaleFactor();
   uInt32 x = image.x() + _xorig;
   uInt32 y = image.y() + _yorig;
   uInt32 tx = image.x() + image.width();
   uInt32 ty = image.y() + image.height();
-  if(x + _w > tx) x -= (x + _w - tx);
-  if(y + _h > ty) y -= (y + _h - ty);
+  if(x + _w*scale > tx) x -= (x + _w*scale - tx);
+  if(y + _h*scale > ty) y -= (y + _h*scale - ty);
 
   surface().setDstPos(x, y);
 }

src/debugger/gui/TiaOutputWidget.cxx

@@ -109,7 +109,7 @@ void TiaOutputWidget::handleMouseDown(int x, int y, MouseButton b, int clickCoun
     myClickY = y;
 
     // Add menu at current x,y mouse location
-    myMenu->show(x + getAbsX(), y + getAbsY());
+    myMenu->show(x + getAbsX(), y + getAbsY(), dialog().surface().dstRect());
   }
 }
 

src/debugger/gui/TiaZoomWidget.cxx

@@ -116,7 +116,7 @@ void TiaZoomWidget::handleMouseDown(int x, int y, MouseButton b, int clickCount)
   else if(b == MouseButton::RIGHT)
   {
     // Add menu at current x,y mouse location
-    myMenu->show(x + getAbsX(), y + getAbsY());
+    myMenu->show(x + getAbsX(), y + getAbsY(), dialog().surface().dstRect());
   }
 }
 

src/gui/ContextMenu.cxx

@@ -68,10 +68,16 @@ void ContextMenu::addItems(const VariantList& items)
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void ContextMenu::show(uInt32 x, uInt32 y, int item)
+void ContextMenu::show(uInt32 x, uInt32 y,  const Common::Rect& bossRect, int item)
 {
-  _xorig = x;
-  _yorig = y;
+  const Common::Rect& image = instance().frameBuffer().imageRect();
+  uInt32 scale = instance().frameBuffer().hidpiScaleFactor();
+  _xorig = bossRect.x() + scale * x - image.x();
+  _yorig = bossRect.y() + scale * y - image.y();
+
+  // Only show if we're inside the visible area
+  if(!bossRect.contains(_xorig, _yorig))
+    return;
 
   recalc(instance().frameBuffer().imageRect());
   open();

src/gui/ContextMenu.hxx

@@ -49,7 +49,7 @@ class ContextMenu : public Dialog, public CommandSender
     void addItems(const VariantList& items);
 
     /** Show context menu onscreen at the specified coordinates */
-    void show(uInt32 x, uInt32 y, int item = -1);
+    void show(uInt32 x, uInt32 y, const Common::Rect& bossRect, int item = -1);
 
     /** Select the first entry matching the given tag. */
     void setSelected(const Variant& tag, const Variant& defaultTag);

src/gui/Dialog.cxx

@@ -100,8 +100,9 @@ void Dialog::open()
     _surface = instance().frameBuffer().allocateSurface(_w, _h);
   _layer = parent().addDialog(this);
 
-  if(instance().frameBuffer().hidpiEnabled())
-    _surface->setDstSize(_w*2, _h*2);
+  // Take hidpi scaling into account
+  const uInt32 scale = instance().frameBuffer().hidpiScaleFactor();
+  _surface->setDstSize(_w * scale, _h * scale);
 
   center();
 
@@ -129,7 +130,7 @@ void Dialog::open()
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 void Dialog::close()
 {
-  if (_mouseWidget)
+  if(_mouseWidget)
   {
     _mouseWidget->handleMouseLeft();
     _mouseWidget = nullptr;

src/gui/LauncherDialog.cxx

@@ -31,6 +31,7 @@
 #include "MessageBox.hxx"
 #include "OSystem.hxx"
 #include "FrameBuffer.hxx"
+#include "FBSurface.hxx"
 #include "EventHandler.hxx"
 #include "StellaKeys.hxx"
 #include "Props.hxx"
@@ -539,7 +540,7 @@ void LauncherDialog::handleMouseDown(int x, int y, MouseButton b, int clickCount
   if(b == MouseButton::RIGHT)
   {
     // Add menu at current x,y mouse location
-    myMenu->show(x + getAbsX(), y + getAbsY());
+    myMenu->show(x + getAbsX(), y + getAbsY(), surface().dstRect());
   }
   else
     Dialog::handleMouseDown(x, y, b, clickCount);

src/gui/PopUpWidget.cxx

@@ -119,13 +119,8 @@ void PopUpWidget::handleMouseDown(int x, int y, MouseButton b, int clickCount)
   if(isEnabled() && !myMenu->isVisible())
   {
     // Add menu just underneath parent widget
-    const Common::Rect& image = instance().frameBuffer().imageRect();
-    const Common::Rect& srect = dialog().surface().dstRect();
-    uInt32 tx = srect.x(), ty = srect.y();
-    uInt32 scale = instance().frameBuffer().hidpiScaleFactor();
-    tx += scale * (getAbsX() + _labelWidth) - image.x();
-    ty += scale * (getAbsY() + getHeight()) - image.y();
-    myMenu->show(tx, ty, myMenu->getSelected());
+    myMenu->show(getAbsX() + _labelWidth, getAbsY() + getHeight(),
+                 dialog().surface().dstRect(), myMenu->getSelected());
   }
 }