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, 13 insertions, 0 deletions

diff --git a/src/gui/widgets/tab.cpp b/src/gui/widgets/tab.cpp
index c54b2390..6f7f497a 100644
--- a/src/gui/widgets/tab.cpp
+++ b/src/gui/widgets/tab.cpp
@@ -25,6 +25,7 @@
 
 #include "tabbedarea.h"
 
+#include "../../configuration.h"
 #include "../../graphics.h"
 
 #include "../../resources/image.h"
@@ -33,6 +34,7 @@
 #include "../../utils/dtor.h"
 
 int Tab::mInstances = 0;
+float Tab::mAlpha = config.getValue("guialpha", 0.8);
 
 enum{
     TAB_STANDARD,    // 0
@@ -98,6 +100,7 @@ void Tab::init()
                             data[x].gridX, data[y].gridY,
                             data[x + 1].gridX - data[x].gridX + 1,
                             data[y + 1].gridY - data[y].gridY + 1);
+                    tabImg[mode].grid[a]->setAlpha(mAlpha);
                     a++;
                 }
             }
@@ -121,6 +124,16 @@ void Tab::draw(gcn::Graphics *graphics)
         mode = TAB_STANDARD;
     }
 
+    if (config.getValue("guialpha", 0.8) != mAlpha)
+    {
+        mAlpha = config.getValue("guialpha", 0.8);
+        for (int a = 0; a < 9; a++)
+        {
+            tabImg[TAB_SELECTED].grid[a]->setAlpha(mAlpha);
+            tabImg[TAB_STANDARD].grid[a]->setAlpha(mAlpha);
+        }
+    }
+
     // draw tab
     static_cast<Graphics*>(graphics)->
         drawImageRect(0, 0, getWidth(), getHeight(), tabImg[mode]);