From cb4a46e7fbe62d788e66ed6121c717a2d22a4d7c Mon Sep 17 00:00:00 2001
From: watcherhd <watcherhd@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb>
Date: Thu, 21 Apr 2011 14:14:52 +0000
Subject: svn.miranda.im is moving to a new home!

git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@7 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb
---
 skinengine/src/bitmap_cache.cpp | 53 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 skinengine/src/bitmap_cache.cpp

(limited to 'skinengine/src/bitmap_cache.cpp')

diff --git a/skinengine/src/bitmap_cache.cpp b/skinengine/src/bitmap_cache.cpp
new file mode 100644
index 0000000..5c4eab8
--- /dev/null
+++ b/skinengine/src/bitmap_cache.cpp
@@ -0,0 +1,53 @@
+#include "headers.h"
+
+CBitmapCache g_BitmapCache;
+
+CBitmapCache::CBitmapCache(): m_cache(5, CacheNode::cmp)
+{
+}
+
+CBitmapCache::~CBitmapCache()
+{
+	for (int i = 0; i < m_cache.getCount(); ++i)
+	{
+		delete m_cache[i].bitmap;
+		free(m_cache[i].path);
+	}
+}
+
+HBITMAP CBitmapCache::LoadBitmap(const TCHAR *path)
+{
+	CacheNode search = {0};
+	search.path = (TCHAR *)path;
+	CacheNode *newNode = m_cache.find(&search);
+	if (newNode)
+	{
+		newNode->refCount++;
+		return newNode->bitmap;
+	}
+
+	newNode = new CacheNode;
+	newNode->path = _tcsdup(path);
+	char *s = mir_t2a(path);
+	newNode->bitmap = (HBITMAP)CallService(MS_UTILS_LOADBITMAP, 0, (LPARAM)s);
+	mir_free(s);
+	newNode->refCount = 1;
+	m_cache.insert(newNode);
+
+	return newNode->bitmap;
+}
+
+void CBitmapCache::UnloadBitmap(HBITMAP bmp)
+{
+	for (int i = 0; i < m_cache.getCount(); ++i)
+		if (m_cache[i].bitmap == bmp)
+		{
+			if (--m_cache[i].refCount == 0)
+			{
+				DeleteObject(m_cache[i].bitmap);
+				free(m_cache[i].path);
+				m_cache.remove(i);
+			}
+			return;
+		}
+}
-- 
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