Exposed the progress bar colors to the color management tab.

Signed-off-by: Ira Rice <irarice@gmail.com>

2 files changed, 20 insertions, 1 deletions

diff --git a/src/gui/widgets/textpreview.cpp b/src/gui/widgets/textpreview.cpp
index e34bb5cb..5408eebe 100644
--- a/src/gui/widgets/textpreview.cpp
+++ b/src/gui/widgets/textpreview.cpp
@@ -35,6 +35,7 @@ float TextPreview::mAlpha = config.getValue("guialpha", 0.8);
 TextPreview::TextPreview(const std::string* text)
 {
     mText = text;
+    mTextAlpha = false;
     mFont = gui->getFont();
     mTextColor = &guiPalette->getColor(Palette::TEXT);
     mTextBGColor = NULL;
@@ -47,6 +48,11 @@ void TextPreview::draw(gcn::Graphics* graphics)
     if (config.getValue("guialpha", 0.8) != mAlpha)
         mAlpha = config.getValue("guialpha", 0.8);
 
+    int alpha = (int) (mAlpha * 255.0f);
+
+    if (!mTextAlpha)
+        alpha = 255;
+
     if (mOpaque)
     {
         graphics->setColor(gcn::Color((int) mBGColor->r,
@@ -69,5 +75,7 @@ void TextPreview::draw(gcn::Graphics* graphics)
     }
 
     TextRenderer::renderText(graphics, *mText, 2, 2,  gcn::Graphics::LEFT,
-            mTextColor, mFont, mOutline, mShadow);
+                             gcn::Color(mTextColor->r, mTextColor->g,
+                                        mTextColor->b, alpha),
+                             mFont, mOutline, mShadow, alpha);
 }
diff --git a/src/gui/widgets/textpreview.h b/src/gui/widgets/textpreview.h
index a73eb638..8e116262 100644
--- a/src/gui/widgets/textpreview.h
+++ b/src/gui/widgets/textpreview.h
@@ -45,6 +45,16 @@ class TextPreview : public gcn::Widget
         }
 
         /**
+         * Sets the text to use the set alpha value.
+         *
+         * @param alpha whether to use alpha values for the text or not
+         */
+        inline void useTextAlpha(bool alpha) 
+        {
+            mTextAlpha = alpha;
+        }
+
+        /**
          * Sets the color the text background is drawn in. This is only the
          * rectangle directly behind the text, not to full widget.
          *
@@ -123,6 +133,7 @@ class TextPreview : public gcn::Widget
         const gcn::Color* mBGColor;
         const gcn::Color* mTextBGColor;
         static float mAlpha;
+        bool mTextAlpha;
         bool mOpaque;
         bool mShadow;
         bool mOutline;