From 37313b49352eafc3bf7aa8a8288a2064b1f896d2 Mon Sep 17 00:00:00 2001
From: Ted Gould <ted@gould.cx>
Date: Thu, 13 Sep 2007 04:31:40 +0000
Subject: r16564@tres:  ted | 2007-09-12 20:45:12 -0700  Final GSoC patch from
 Chris.  I took too long to include it :(

(bzr r3740)
---
 src/extension/internal/bitmap/opacity.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/extension/internal/bitmap/opacity.cpp')

diff --git a/src/extension/internal/bitmap/opacity.cpp b/src/extension/internal/bitmap/opacity.cpp
index af2c3fe26..e2db6792b 100644
--- a/src/extension/internal/bitmap/opacity.cpp
+++ b/src/extension/internal/bitmap/opacity.cpp
@@ -18,7 +18,7 @@ namespace Bitmap {
 	
 void
 Opacity::applyEffect(Magick::Image* image) {
-	Magick::Quantum opacity = Magick::Color::scaleDoubleToQuantum(_opacity / 100.0);
+	Magick::Quantum opacity = Magick::Color::scaleDoubleToQuantum((100 - _opacity) / 100.0);
 	image->opacity(opacity);
 }
 
@@ -42,7 +42,7 @@ Opacity::init(void)
 				"<effects-menu>\n"
 					"<submenu name=\"" N_("Raster") "\" />\n"
 				"</effects-menu>\n"
-				"<menu-tip>" N_("Apply Opacity Effect") "</menu-tip>\n"
+				"<menu-tip>" N_("Modify opacity channel(s) of selected bitmap(s).") "</menu-tip>\n"
 			"</effect>\n"
 		"</inkscape-extension>\n", new Opacity());
 }
-- 
cgit v1.2.3