PixelPaint: Fix tool preview positions after moving a layer

Previously the tool previews did not account for the position of
the layer, so would be drawn in the wrong location if the layer was
not at 0,0.

1 files changed, 6 insertions, 0 deletions

diff --git a/Userland/Applications/PixelPaint/Tools/Tool.cpp b/Userland/Applications/PixelPaint/Tools/Tool.cpp
index 4c647b1d5b..86ea2160a9 100644
--- a/Userland/Applications/PixelPaint/Tools/Tool.cpp
+++ b/Userland/Applications/PixelPaint/Tools/Tool.cpp
@@ -8,6 +8,7 @@
 
 #include "Tool.h"
 #include "../ImageEditor.h"
+#include "../Layer.h"
 #include <LibGUI/Action.h>
 
 namespace PixelPaint {
@@ -46,6 +47,11 @@ void Tool::on_keydown(GUI::KeyEvent& event)
     }
 }
 
+Gfx::IntPoint Tool::editor_layer_location(Layer const& layer) const
+{
+    return (Gfx::FloatPoint { layer.location() } * m_editor->scale()).to_rounded<int>();
+}
+
 Gfx::IntPoint Tool::editor_stroke_position(Gfx::IntPoint const& pixel_coords, int stroke_thickness) const
 {
     auto position = m_editor->content_to_frame_position(pixel_coords);