From abefe2391d5eb31c728fcb716c7aeb2c3c988155 Mon Sep 17 00:00:00 2001
From: Mustafa Quraish <mustafaq9@gmail.com>
Date: Sat, 11 Sep 2021 23:14:15 -0400
Subject: [PATCH] PixelPaint: Add setter/getter for ImageEditor::m_pan_origin

This allows us to use tools to change the panned position, since
right now this is only accessible internally to the editor.
---
 Userland/Applications/PixelPaint/ImageEditor.cpp | 9 +++++++++
 Userland/Applications/PixelPaint/ImageEditor.h   | 3 +++
 2 files changed, 12 insertions(+)

diff --git a/Userland/Applications/PixelPaint/ImageEditor.cpp b/Userland/Applications/PixelPaint/ImageEditor.cpp
index aad67cccc3..3d583ba5fe 100644
--- a/Userland/Applications/PixelPaint/ImageEditor.cpp
+++ b/Userland/Applications/PixelPaint/ImageEditor.cpp
@@ -568,6 +568,15 @@ void ImageEditor::scale_by(float scale_delta)
     }
 }
 
+void ImageEditor::set_pan_origin(Gfx::FloatPoint const& pan_origin)
+{
+    if (m_pan_origin == pan_origin)
+        return;
+
+    m_pan_origin = pan_origin;
+    relayout();
+}
+
 void ImageEditor::fit_image_to_view()
 {
     auto viewport_rect = rect();
diff --git a/Userland/Applications/PixelPaint/ImageEditor.h b/Userland/Applications/PixelPaint/ImageEditor.h
index 051d03dd25..85ffcf174d 100644
--- a/Userland/Applications/PixelPaint/ImageEditor.h
+++ b/Userland/Applications/PixelPaint/ImageEditor.h
@@ -58,6 +58,9 @@ public:
     void reset_scale_and_position();
     void scale_by(float);
 
+    void set_pan_origin(Gfx::FloatPoint const&);
+    Gfx::FloatPoint pan_origin() const { return m_pan_origin; }
+
     Color primary_color() const { return m_primary_color; }
     void set_primary_color(Color);