From ca77e0ed33845eebc9dcd9d68a1be3b2bf4afaf1 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sat, 1 Dec 2012 18:31:21 +0300
Subject: Add batch drawing to progressbar.

---
 src/gui/widgets/progressbar.cpp | 22 +++++++++++++++-------
 src/gui/widgets/progressbar.h   |  4 ++--
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/src/gui/widgets/progressbar.cpp b/src/gui/widgets/progressbar.cpp
index ef3aa19a0..babf3f0e2 100644
--- a/src/gui/widgets/progressbar.cpp
+++ b/src/gui/widgets/progressbar.cpp
@@ -50,7 +50,7 @@ ProgressBar::ProgressBar(const Widget2 *const widget, float progress,
     mSmoothProgress(true),
     mProgressPalette(color),
     mSmoothColorChange(true),
-    mVertexes(new GraphicsVertexes()),
+    mVertexes(new ImageCollection),
     mRedraw(true),
     mPadding(2),
     mFillPadding(3)
@@ -185,14 +185,22 @@ void ProgressBar::render(Graphics *graphics)
     gcn::Font *const oldFont = graphics->getFont();
     const gcn::Color oldColor = graphics->getColor();
 
-    if (mRedraw || graphics->getRedraw())
+    if (openGLMode != 2)
     {
-        mRedraw = false;
-        graphics->calcWindow(mVertexes, 0, 0,
-            mDimension.width, mDimension.height, mSkin->getBorder());
-    }
+        if (mRedraw || graphics->getRedraw())
+        {
+            mRedraw = false;
+            graphics->calcWindow(mVertexes, 0, 0,
+                mDimension.width, mDimension.height, mSkin->getBorder());
+        }
 
-    graphics->drawImageRect2(mVertexes, mSkin->getBorder());
+        graphics->drawTile(mVertexes);
+    }
+    else
+    {
+        graphics->drawImageRect(0, 0, mDimension.width, mDimension.height,
+            mSkin->getBorder());
+    }
 
     // The bar
     if (mProgress > 0)
diff --git a/src/gui/widgets/progressbar.h b/src/gui/widgets/progressbar.h
index 599292da5..fe03ac7e1 100644
--- a/src/gui/widgets/progressbar.h
+++ b/src/gui/widgets/progressbar.h
@@ -33,7 +33,7 @@
 #include "localconsts.h"
 
 class Graphics;
-class GraphicsVertexes;
+class ImageCollection;
 class ImageRect;
 class Skin;
 
@@ -149,7 +149,7 @@ class ProgressBar final : public gcn::Widget,
         bool mSmoothColorChange;
 
         std::string mText;
-        GraphicsVertexes *mVertexes;
+        ImageCollection *mVertexes;
         bool mRedraw;
         unsigned int mPadding;
         unsigned int mFillPadding;
-- 
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