From 20d28e80a5c861a9d5f449ea911ab75b4f37ad0d Mon Sep 17 00:00:00 2001
From: Jef <jef@targetspot.com>
Date: Tue, 24 Sep 2024 14:54:57 +0200
Subject: Initial community commit

---
 Src/Plugins/Library/ml_local/AlbumArtContainer.cpp | 80 ++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 Src/Plugins/Library/ml_local/AlbumArtContainer.cpp

(limited to 'Src/Plugins/Library/ml_local/AlbumArtContainer.cpp')

diff --git a/Src/Plugins/Library/ml_local/AlbumArtContainer.cpp b/Src/Plugins/Library/ml_local/AlbumArtContainer.cpp
new file mode 100644
index 00000000..9b06b288
--- /dev/null
+++ b/Src/Plugins/Library/ml_local/AlbumArtContainer.cpp
@@ -0,0 +1,80 @@
+#include "AlbumArtContainer.h"
+#include "api__ml_local.h"
+#include <tataki/bitmap/bitmap.h>
+#include <tataki/canvas/canvas.h>
+#include <assert.h>
+#include "AlbumArtCache.h"
+#include "../nde/nde.h"
+#include <commctrl.h>
+
+AlbumArtContainer::AlbumArtContainer() :filename(0)
+{
+	references = 1;
+	cached = CACHE_UNKNOWN;
+	cache = 0;
+	updateMsg.hwnd = NULL;
+}
+
+void AlbumArtContainer::AddRef()
+{
+	references++;
+}
+
+void AlbumArtContainer::Release()
+{
+	if (--references == 0)
+		delete this;
+}
+
+AlbumArtContainer::~AlbumArtContainer()
+{
+	ndestring_release(filename);
+	if (cache) cache->Release();
+}
+
+void AlbumArtContainer::Reset()
+{
+	if (cache)
+		cache->Release();
+	cache = 0;
+	cached = AlbumArtContainer::CACHE_UNKNOWN;
+}
+
+void AlbumArtContainer::SetCache(SkinBitmap *bitmap, CacheStatus status)
+{
+	if (cache)
+		cache->Release();
+	cache = bitmap;
+	cached = status;
+
+	// lets post the update message
+	if(updateMsg.hwnd && (CACHE_CACHED == cached || CACHE_UNKNOWN == cached)) PostMessageW(updateMsg.hwnd,updateMsg.message,updateMsg.wParam,updateMsg.lParam);
+}
+
+int AlbumArtContainer::drawArt(DCCanvas *pCanvas, RECT *prcDst)
+{
+	switch (cached)
+	{
+		case CACHE_NOTFOUND:
+			return DRAW_NOART;
+		case CACHE_LOADING:
+			return DRAW_LOADING;
+		case CACHE_UNKNOWN:
+			cached = CACHE_LOADING;
+			CreateCache(this, prcDst->right - prcDst->left, prcDst->bottom - prcDst->top);
+			return DRAW_LOADING;
+		case CACHE_CACHED:
+		{
+			if (cache->getWidth() != (prcDst->right - prcDst->left) || cache->getHeight() != (prcDst->bottom - prcDst->top))
+			{
+				cached = CACHE_LOADING;
+				CreateCache(this, prcDst->right - prcDst->left, prcDst->bottom - prcDst->top);
+				return DRAW_LOADING;
+			}
+			if (pCanvas) cache->blitAlpha(pCanvas, prcDst->left, prcDst->top);
+			return DRAW_SUCCESS;
+		}
+		default:
+			return DRAW_NOART; // shouldn't reach this;
+	}
+}
\ No newline at end of file
-- 
cgit