MapRender: First release (FormEditorCommon, FormEditorProperties, Map, MapBG, MapCommon, MapEditor, MapRenderTest.

git-svn-id: svn://ultimatepp.org/upp/trunk@4180 f0d560ea-af0d-0410-9eb7-867de7ffcac7

bazaar/MapBG/MipMap.cpp

@@ -0,0 +1,37 @@
+#include "MipMap.h"
+#include <Painter/Painter.h>
+
+void MipMapItem::Render(Draw* w, const Rect& r)
+{
+	if (w)
+		w->DrawImage(r, _mipMap);
+}
+
+void MipMapItem::Prepare(const char* fp, const Size& sz)
+{
+	if (_ready)
+		return;
+	_ready = true;
+
+	FileIn in(fp);
+	One<StreamRaster> r = StreamRaster::OpenAny(in);
+	if (!r)
+	{
+		LOG(NFormat("Ошибка при загрузке файла карты: %s", fp));
+		ImageBuffer ib(sz);
+		BufferPainter sw(ib);
+		sw.DrawRect(sz, Yellow());
+		_mipMap = ib;
+		return;
+	}
+
+	_mipMap = r->GetImage();
+}
+
+void MipMapItem::Release()
+{
+	if (!_ready)
+		return;
+	_mipMap.Clear();
+	_ready = false;
+}