From 9748894a2675204072190691453053b04454c086 Mon Sep 17 00:00:00 2001
From: David Capello <davidcapello@gmail.com>
Date: Fri, 1 Jul 2016 12:55:29 -0300
Subject: [PATCH] Don't use brush edges on tools with "one pixel" point shape
 (fix #1167)

---
 src/app/tools/point_shape.h         |  3 ++-
 src/app/tools/point_shapes.h        |  2 ++
 src/app/ui/editor/brush_preview.cpp | 10 ++++++----
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/app/tools/point_shape.h b/src/app/tools/point_shape.h
index 6f2034cc4..052a02072 100644
--- a/src/app/tools/point_shape.h
+++ b/src/app/tools/point_shape.h
@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2001-2015  David Capello
+// Copyright (C) 2001-2016  David Capello
 //
 // This program is free software; you can redistribute it and/or modify
 // it under the terms of the GNU General Public License version 2 as
@@ -19,6 +19,7 @@ namespace app {
     class PointShape {
     public:
       virtual ~PointShape() { }
+      virtual bool isPixel() { return false; }
       virtual bool isFloodFill() { return false; }
       virtual bool isSpray() { return false; }
       virtual void preparePointShape(ToolLoop* loop) { }
diff --git a/src/app/tools/point_shapes.h b/src/app/tools/point_shapes.h
index 6398cec8d..f340b8321 100644
--- a/src/app/tools/point_shapes.h
+++ b/src/app/tools/point_shapes.h
@@ -21,6 +21,8 @@ public:
 
 class PixelPointShape : public PointShape {
 public:
+  bool isPixel() override { return true; }
+
   void transformPoint(ToolLoop* loop, int x, int y) override {
     doInkHline(x, y, x, loop);
   }
diff --git a/src/app/ui/editor/brush_preview.cpp b/src/app/ui/editor/brush_preview.cpp
index 02b695550..598fe1dad 100644
--- a/src/app/ui/editor/brush_preview.cpp
+++ b/src/app/ui/editor/brush_preview.cpp
@@ -305,17 +305,19 @@ void BrushPreview::generateBoundaries()
       m_brushGen == brush->gen())
     return;
 
-  bool isFloodfill = m_editor->getCurrentEditorTool()->getPointShape(0)->isFloodFill();
+  bool isOnePixel =
+    (m_editor->getCurrentEditorTool()->getPointShape(0)->isPixel() ||
+     m_editor->getCurrentEditorTool()->getPointShape(0)->isFloodFill());
   Image* brushImage = brush->image();
-  int w = (isFloodfill ? 1: brushImage->width());
-  int h = (isFloodfill ? 1: brushImage->height());
+  int w = (isOnePixel ? 1: brushImage->width());
+  int h = (isOnePixel ? 1: brushImage->height());
 
   m_brushGen = brush->gen();
   m_brushWidth = w;
   m_brushHeight = h;
 
   ImageRef mask;
-  if (isFloodfill) {
+  if (isOnePixel) {
     mask.reset(Image::create(IMAGE_BITMAP, w, w));
     mask->putPixel(0, 0, (color_t)1);
   }