From 21ff02a69331fbcd53dc93a1af9a93618225b4bf Mon Sep 17 00:00:00 2001
From: Ethan Yonker <dees_troy@teamw.in>
Date: Wed, 18 Feb 2015 14:35:00 -0600
Subject: GUI: Support styles in xml to reduce xml file size

Also allow sliders to have their own text label instead of
requiring a whole separate text object for the label in the xml.

Change-Id: I6e314efb4bb454d496555ff7e003d743063a1308
---
 gui/animation.cpp | 27 ++++++++-------------------
 1 file changed, 8 insertions(+), 19 deletions(-)

(limited to 'gui/animation.cpp')

diff --git a/gui/animation.cpp b/gui/animation.cpp
index 1e9a87d3f..888b4ab08 100644
--- a/gui/animation.cpp
+++ b/gui/animation.cpp
@@ -29,7 +29,6 @@ extern "C" {
 GUIAnimation::GUIAnimation(xml_node<>* node) : GUIObject(node)
 {
 	xml_node<>* child;
-	xml_attribute<>* attr;
 
 	mAnimation = NULL;
 	mFrame = 1;
@@ -40,36 +39,26 @@ GUIAnimation::GUIAnimation(xml_node<>* node) : GUIObject(node)
 
 	if (!node)  return;
 
-	child = node->first_node("resource");
-	if (child)
-	{
-		mAnimation = LoadAttrAnimation(child, "name");
-	}
+	mAnimation = LoadAttrAnimation(FindNode(node, "resource"), "name");
 
 	// Load the placement
-	LoadPlacement(node->first_node("placement"), &mRenderX, &mRenderY, NULL, NULL, &mPlacement);
+	LoadPlacement(FindNode(node, "placement"), &mRenderX, &mRenderY, NULL, NULL, &mPlacement);
 
-	child = node->first_node("speed");
+	child = FindNode(node, "speed");
 	if (child)
 	{
-		attr = child->first_attribute("fps");
-		if (attr)
-			mFPS = atoi(attr->value());
-		attr = child->first_attribute("render");
-		if (attr)
-			mRender = atoi(attr->value());
+		mFPS = LoadAttrInt(child, "fps", mFPS);
+		mRender = LoadAttrInt(child, "render", mRender);
 	}
 	if (mFPS > 30)  mFPS = 30;
 
-	child = node->first_node("loop");
+	child = FindNode(node, "loop");
 	if (child)
 	{
-		attr = child->first_attribute("frame");
+		xml_attribute<>* attr = child->first_attribute("frame");
 		if (attr)
 			mLoop = atoi(attr->value()) - 1;
-		attr = child->first_attribute("start");
-		if (attr)
-			mFrame = atoi(attr->value());
+		mFrame = LoadAttrInt(child, "start", mFrame);
 	}
 
 	// Fetch the render sizes
-- 
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