From 53f83491c6f89b89f672345b50bc0ec7e0e054ac Mon Sep 17 00:00:00 2001
From: vczh <vczh@outlook.com>
Date: Sun, 19 Jun 2022 22:22:05 -0700
Subject: [PATCH] https://github.com/vczh-libraries/GacUI/issues/78

---
 Import/GacUI.Windows.cpp |  2 --
 Import/GacUI.Windows.h   |  4 ++--
 Import/GacUI.h           | 12 ++++++------
 3 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/Import/GacUI.Windows.cpp b/Import/GacUI.Windows.cpp
index 80e9008c..69cbb591 100644
--- a/Import/GacUI.Windows.cpp
+++ b/Import/GacUI.Windows.cpp
@@ -1347,14 +1347,12 @@ IMPLEMENT_BRUSH_ELEMENT_RENDERER
 				{\
 					oldColor=Pair<Color, Color>(element->GetColor1(), element->GetColor2());\
 					brush=_renderTarget->CreateDirect2DLinearBrush(oldColor.key, oldColor.value);\
-					brush->AddRef();\
 				}\
 			}\
 			void TRENDERER::DestroyBrush(IWindowsDirect2DRenderTarget* _renderTarget)\
 			{\
 				if(_renderTarget && brush)\
 				{\
-					brush->Release();\
 					_renderTarget->DestroyDirect2DLinearBrush(oldColor.key, oldColor.value);\
 					brush=0;\
 				}\
diff --git a/Import/GacUI.Windows.h b/Import/GacUI.Windows.h
index 3edab95d..894e0d78 100644
--- a/Import/GacUI.Windows.h
+++ b/Import/GacUI.Windows.h
@@ -1449,9 +1449,9 @@ UniscribeColor
 				UniscribeColor(){}
 				UniscribeColor(Color _fontColor, Color _backgroundColor):fontColor(_fontColor),backgroundColor(_backgroundColor){}
 
-				inline vint Compare(const UniscribeColor& value)const
+				inline vint64_t Compare(const UniscribeColor& value)const
 				{
-					vint result;
+					vint64_t result;
 					if ((result = fontColor.Compare(value.fontColor)) != 0) return result;
 					if ((result = backgroundColor.Compare(value.backgroundColor)) != 0) return result;
 					return 0;
diff --git a/Import/GacUI.h b/Import/GacUI.h
index 7e8a8245..e6d980b4 100644
--- a/Import/GacUI.h
+++ b/Import/GacUI.h
@@ -536,9 +536,9 @@ Color
 			{
 			}
 
-			vint Compare(Color color)const
+			vint64_t Compare(Color color)const
 			{
-				return value - color.value;
+				return (vint64_t)value - (vint64_t)color.value;
 			}
 			GUI_DEFINE_COMPARE_OPERATORS(Color)
 
@@ -9205,9 +9205,9 @@ Colorized Plain Text (model)
 					/// </summary>
 					Color							background;
 
-					inline vint Compare(const ColorItem& value)const
+					inline vint64_t Compare(const ColorItem& value)const
 					{
-						vint result;
+						vint64_t result;
 						if ((result = text.Compare(value.text)) != 0) return result;
 						if ((result = background.Compare(value.background)) != 0) return result;
 						return 0;
@@ -9233,9 +9233,9 @@ Colorized Plain Text (model)
 					/// </summary>
 					ColorItem						selectedUnfocused;
 
-					inline vint Compare(const ColorEntry& value)const
+					inline vint64_t Compare(const ColorEntry& value)const
 					{
-						vint result;
+						vint64_t result;
 						if ((result = normal.Compare(value.normal)) != 0) return result;
 						if ((result = selectedFocused.Compare(value.selectedFocused)) != 0) return result;
 						if ((result = selectedUnfocused.Compare(value.selectedUnfocused)) != 0) return result;