ATITD-Tools/Desert-Paint-Lab Changeset

Changeset - adaf02e991b4

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Jason Maltzen (jmaltzen) - 9 years ago 2015-11-19 03:35:37
jason.maltzen@unsanctioned.net

Fix up screen scraping code to work on retina displays (by converting to an Image and then to a Pixbuf)

1 file changed with 11 insertions and 3 deletions:

MainWindow.cs

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MainWindow.cs

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@@ ... / @@ -90,14 +90,20 @@ public partial class MainWindow : Gtk.Wi @@
 		Palette.Load(System.IO.Path.Combine(
 				System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location),
 		    	"colors.txt"));
 		Build();
 		if (unmodifiedSwatch != null)
+		{
 		unmodifiedSwatch.Clear();
+		}
 		if (reactionSwatch != null)
+		{
 		reactionSwatch.Clear();
+		}
 		// get the root window
 		rootWindow = Gdk.Global.DefaultRootWindow;
 		// get its width and height
 		rootWindow.GetSize(out screenWidth, out screenHeight);
@@ ... / @@ -478,14 +484,16 @@ public partial class MainWindow : Gtk.Wi @@
 	unsafe bool CaptureReactionColor()
+	{
 		// Take a screenshot.
 		byte r, g, b;
 		int pixelStart, otherPixelStart;
 		bool colorMatch;
 		screenBuffer.GetFromDrawable(rootWindow,
 			rootWindow.Colormap, 0, 0, 0, 0, screenWidth, screenHeight);
 		Gdk.Image rootImage = rootWindow.GetImage(0, 0, screenWidth, screenHeight);
 		screenBuffer.GetFromImage(rootImage, rootImage.Colormap, 0, 0, 0, 0, screenWidth, screenHeight);
 		//screenBuffer.GetFromDrawable(rootWindow,
 		//	rootWindow.Colormap, 0, 0, 0, 0, screenWidth, screenHeight);
 		int stride = screenBuffer.Rowstride;
 		byte* pixBytes = (byte*)screenBuffer.Pixels;
 		for (int x = 0; x < screenWidth - colorBarWidth; ++x)
+		{
 			for (int y = 0; y < (screenHeight - 53); ++y)
@@ ... / @@ -579,13 +587,13 @@ public partial class MainWindow : Gtk.Wi @@
 									// pixBytes[otherPixelStart + 2] = 0xFF;
 									otherPixelStart += 3;
+								}
 								reactedColor.Blue = (byte)Math.Round((float)pixelCount * 255f / (float)colorBarWidth);
+								// write out the screenshot
 								// screenBuffer.Save("screenshot.png", "png");
 								return true;
+							}
+						}
+					}
+				}

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