implement Crow.LoadFromStream and filenotfound catch

	modifié :         Tests/OpenGL/Texture.cs

debug window resize bugs
	modifié :         src/GraphicObjects/GraphicObject.cs
	modifié :         src/GraphicObjects/Window.cs

3 files changed, 45 insertions, 30 deletions

diff --git a/Tests/OpenGL/Texture.cs b/Tests/OpenGL/Texture.cs
index 5e3a350a..ce24808b 100644
--- a/Tests/OpenGL/Texture.cs
+++ b/Tests/OpenGL/Texture.cs
@@ -37,30 +37,31 @@ namespace Crow
 		        
 		public Texture(string _mapPath, bool flipY = true)
         {
-			if (!File.Exists (_mapPath))
-				throw new FileNotFoundException ("Texture not found", _mapPath);
-			try {
-	            Map = _mapPath;
+			using (Stream s = Interface.GetStreamFromPath (_mapPath)) {
 
-				Bitmap bitmap = new Bitmap(_mapPath);				
+				try {
+					Map = _mapPath;
 
-				if(flipY)
-					bitmap.RotateFlip(RotateFlipType.RotateNoneFlipY);
+					Bitmap bitmap = new Bitmap (s);
 
-				BitmapData data = bitmap.LockBits(new System.Drawing.Rectangle(0, 0, bitmap.Width, bitmap.Height),
-					ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
+					if (flipY)
+						bitmap.RotateFlip (RotateFlipType.RotateNoneFlipY);
 
-				createTexture (data.Scan0, data.Width, data.Height);
+					BitmapData data = bitmap.LockBits (new System.Drawing.Rectangle (0, 0, bitmap.Width, bitmap.Height),
+						ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
 
-				bitmap.UnlockBits(data);
+					createTexture (data.Scan0, data.Width, data.Height);
 
-				GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.LinearMipmapLinear);
-				GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
+					bitmap.UnlockBits (data);
 
-				GL.GenerateMipmap(GenerateMipmapTarget.Texture2D);
+					GL.TexParameter (TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.LinearMipmapLinear);
+					GL.TexParameter (TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
 
-			} catch (Exception ex) {
-				Debug.WriteLine ("Error loading texture: " + Map + ":" + ex.Message); 
+					GL.GenerateMipmap (GenerateMipmapTarget.Texture2D);
+
+				} catch (Exception ex) {
+					Debug.WriteLine ("Error loading texture: " + Map + ":" + ex.Message);
+				}
 			}
 		}
 
diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index 59b4be18..2838f6cd 100644
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -239,6 +239,10 @@ namespace Crow
 			set {
 				if (_width == value)
 					return;
+				if (value.IsFixed) {
+					if (value < MinimumSize.Width || (value > MaximumSize.Width && MaximumSize.Width > 0))
+						return;
+				}
 
 				_width = value;
 				NotifyValueChanged ("Width", _width);
@@ -253,6 +257,10 @@ namespace Crow
 			set {
 				if (_height == value)
 					return;
+				if (value.IsFixed) {
+					if (value < MinimumSize.Height || (value > MaximumSize.Height && MaximumSize.Height > 0))
+						return;
+				}
 
 				_height = value;
 				NotifyValueChanged ("Height", _height);
@@ -1239,6 +1247,8 @@ namespace Crow
 			}
 		}
 		void applyStyle(){
+			//The first place searched for a style is in the style propery of this instance
+			//this field may contains the path to a Style file for the object.
 			if (string.IsNullOrEmpty (style))
 				return;
 			Stream s = Interface.GetStreamFromPath (style);
diff --git a/src/GraphicObjects/Window.cs b/src/GraphicObjects/Window.cs
index 7b5f7c9a..afb4f4f2 100644
--- a/src/GraphicObjects/Window.cs
+++ b/src/GraphicObjects/Window.cs
@@ -101,20 +101,18 @@ namespace Crow
 			}
 
 			if (this.HasFocus) {
-				
-				if (e.Mouse.IsButtonDown (MouseButton.Left)) {				
-
+				if (e.Mouse.IsButtonDown (MouseButton.Left)) {
 					int currentLeft = this.Left;
 					int currentTop = this.Top;
 					int currentWidth, currentHeight;
 
 					if (currentLeft == 0) {
 						currentLeft = this.Slot.Left;
-						//this.Left = currentLeft;
+						this.Left = currentLeft;
 					}
 					if (currentTop == 0) {
 						currentTop = this.Slot.Top;
-						//this.Top = currentTop;
+						this.Top = currentTop;
 					}
 					if (this.Width.IsFixed)
 						currentWidth = this.Width;
@@ -132,38 +130,44 @@ namespace Crow
 						this.Top = currentTop + e.YDelta;
 						break;
 					case Direction.N:
-						this.Top = currentTop + e.YDelta;
 						this.Height = currentHeight - e.YDelta;
+						if (this.Height == currentHeight - e.YDelta)
+							this.Top = currentTop + e.YDelta;
 						break;
 					case Direction.S:
 						this.Height = currentHeight + e.YDelta;
 						break;
 					case Direction.W:
-						this.Left = currentLeft + e.XDelta;
 						this.Width = currentWidth - e.XDelta;
+						if (this.Width == currentWidth - e.XDelta)
+							this.Left = currentLeft + e.XDelta;
 						break;
 					case Direction.E:
 						this.Width = currentWidth + e.XDelta;
 						break;
 					case Direction.NW:
-						this.Left = currentLeft + e.XDelta;
-						this.Top = currentTop + e.YDelta;
-						this.Width = currentWidth - e.XDelta;
 						this.Height = currentHeight - e.YDelta;
+						if (this.Height == currentHeight - e.YDelta)
+							this.Top = currentTop + e.YDelta;
+						this.Width = currentWidth - e.XDelta;
+						if (this.Width == currentWidth - e.XDelta)
+							this.Left = currentLeft + e.XDelta;
 						break;
 					case Direction.NE:
-						this.Width = currentWidth + e.XDelta;
-						this.Top = currentTop + e.YDelta;
 						this.Height = currentHeight - e.YDelta;
+						if (this.Height == currentHeight - e.YDelta)
+							this.Top = currentTop + e.YDelta;
+						this.Width = currentWidth + e.XDelta;
 						break;
 					case Direction.SW:
-						this.Left = currentLeft + e.XDelta;
 						this.Width = currentWidth - e.XDelta;
+						if (this.Width == currentWidth - e.XDelta)
+							this.Left = currentLeft + e.XDelta;
 						this.Height = currentHeight + e.YDelta;
 						break;
 					case Direction.SE:
-						this.Width = currentWidth + e.XDelta;
 						this.Height = currentHeight + e.YDelta;
+						this.Width = currentWidth + e.XDelta;
 						break;
 					}
 					return;