Exposed most gui elements to take alpha values. There are still a few

spots that could also be fixed up as well, but require other methods to
fix them (the filled color rectangles on the progress bars, as well as
the text on them as well, as an example).

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

1 files changed, 9 insertions, 0 deletions

diff --git a/src/gui/widgets/resizegrip.cpp b/src/gui/widgets/resizegrip.cpp
index 4b8bb4da..fa264e37 100644
--- a/src/gui/widgets/resizegrip.cpp
+++ b/src/gui/widgets/resizegrip.cpp
@@ -23,6 +23,7 @@
 
 #include "resizegrip.h"
 
+#include "../../configuration.h"
 #include "../../graphics.h"
 
 #include "../../resources/image.h"
@@ -30,6 +31,7 @@
 
 Image *ResizeGrip::gripImage = 0;
 int ResizeGrip::mInstances = 0;
+float ResizeGrip::mAlpha = config.getValue("guialpha", 0.8);
 
 ResizeGrip::ResizeGrip(std::string image)
 {
@@ -38,6 +40,7 @@ ResizeGrip::ResizeGrip(std::string image)
         // Load the grip image
         ResourceManager *resman = ResourceManager::getInstance();
         gripImage = resman->getImage(image);
+        gripImage->setAlpha(mAlpha);
     }
 
     mInstances++;
@@ -58,5 +61,11 @@ ResizeGrip::~ResizeGrip()
 
 void ResizeGrip::draw(gcn::Graphics *graphics)
 {
+    if (config.getValue("guialpha", 0.8) != mAlpha)
+    {
+        mAlpha = config.getValue("guialpha", 0.8);
+        gripImage->setAlpha(mAlpha);
+    }
+
     static_cast<Graphics*>(graphics)->drawImage(gripImage, 0, 0);
 }