From 7eeb04e1a8bf103e3f8717af1e3ec09f58441bd4 Mon Sep 17 00:00:00 2001
From: Mateusz Kaduk <mateusz.kaduk@gmail.com>
Date: Sun, 10 Apr 2005 12:11:49 +0000
Subject: Added inventory transparency

---
 src/gui/inventory.cpp  | 3 ++-
 src/gui/inventory.h    | 3 ++-
 src/gui/scrollarea.cpp | 7 +++++++
 src/gui/scrollarea.h   | 2 ++
 4 files changed, 13 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/gui/inventory.cpp b/src/gui/inventory.cpp
index 7bf5971f..d6851347 100644
--- a/src/gui/inventory.cpp
+++ b/src/gui/inventory.cpp
@@ -26,6 +26,7 @@
 #include "../resources/resourcemanager.h"
 #include "../resources/image.h"
 #include "button.h"
+#include "scrollarea.h"
 #include "../being.h"
 #include "../engine.h"
 #include "item_amount.h"
@@ -43,7 +44,7 @@ InventoryWindow::InventoryWindow():
     items = new ItemContainer();
     items->setPosition(2, 2);
 
-    invenScroll = new gcn::ScrollArea(items);
+    invenScroll = new ScrollArea(items);
     invenScroll->setPosition(4, 4);
     
     useButton->setEventId("use");
diff --git a/src/gui/inventory.h b/src/gui/inventory.h
index ab65c122..f4e814f0 100644
--- a/src/gui/inventory.h
+++ b/src/gui/inventory.h
@@ -30,6 +30,7 @@
 #include "itemcontainer.h"
 #include "gui.h"
 #include "window.h"
+#include "scrollarea.h"
 
 /**
  * Inventory dialog.
@@ -93,7 +94,7 @@ class InventoryWindow : public Window, gcn::ActionListener {
         
     private:
         gcn::Button *useButton, *dropButton;
-	gcn::ScrollArea *invenScroll;
+	ScrollArea *invenScroll;
         int useItem(int index, int id);
 	void updateWidgets();
 
diff --git a/src/gui/scrollarea.cpp b/src/gui/scrollarea.cpp
index ffeb9a1d..d652c94c 100644
--- a/src/gui/scrollarea.cpp
+++ b/src/gui/scrollarea.cpp
@@ -24,6 +24,7 @@
 #include "scrollarea.h"
 #include "gui.h"
 #include "../resources/resourcemanager.h"
+#include "../main.h"
 
 ScrollArea::ScrollArea():
     gcn::ScrollArea()
@@ -48,6 +49,12 @@ void ScrollArea::init()
     int bggridy[4] = {0, 4, 19, 24};
     int a = 0, x, y;
 
+    // Load GUI alpha setting
+    guiAlpha = config.getValue("guialpha", 0.8f);
+
+    // Set GUI alpha level
+    textbox->setAlpha(guiAlpha);
+    
     for (y = 0; y < 3; y++) {
         for (x = 0; x < 3; x++) {
             background.grid[a] = textbox->getSubImage(
diff --git a/src/gui/scrollarea.h b/src/gui/scrollarea.h
index 304e5b89..27f14372 100644
--- a/src/gui/scrollarea.h
+++ b/src/gui/scrollarea.h
@@ -26,6 +26,7 @@
 
 #include <guichan.hpp>
 #include "../graphics.h"
+#include "../configuration.h"
 
 /**
  * A scroll area.
@@ -71,6 +72,7 @@ class ScrollArea : public gcn::ScrollArea {
 
         ImageRect background;
         ImageRect vMarker;
+	float guiAlpha;
 };
 
 #endif
-- 
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