1 files changed, 44 insertions, 0 deletions
diff --git a/src/slic3r/GUI/BitmapCache.hpp b/src/slic3r/GUI/BitmapCache.hpp
new file mode 100644
index 000000000..bec9a7ad2
--- /dev/null
+++ b/src/slic3r/GUI/BitmapCache.hpp
@@ -0,0 +1,44 @@
+#ifndef SLIC3R_GUI_BITMAP_CACHE_HPP
+#define SLIC3R_GUI_BITMAP_CACHE_HPP
+
+#include <wx/wxprec.h>
+#ifndef WX_PRECOMP
+    #include <wx/wx.h>
+#endif
+
+#include "../../libslic3r/libslic3r.h"
+#include "../../libslic3r/Config.hpp"
+
+#include "GUI.hpp"
+
+namespace Slic3r { namespace GUI {
+
+class BitmapCache
+{
+public:
+	BitmapCache() {}
+	~BitmapCache() { clear(); }
+	void 			clear();
+
+	wxBitmap* 		find(const std::string &name) 		{ auto it = m_map.find(name); return (it == m_map.end()) ? nullptr : it->second; }
+	const wxBitmap* find(const std::string &name) const { return const_cast<BitmapCache*>(this)->find(name); }
+
+	wxBitmap*       insert(const std::string &name, size_t width, size_t height);
+	wxBitmap* 		insert(const std::string &name, const wxBitmap &bmp);
+	wxBitmap* 		insert(const std::string &name, const wxBitmap &bmp, const wxBitmap &bmp2);
+	wxBitmap* 		insert(const std::string &name, const wxBitmap &bmp, const wxBitmap &bmp2, const wxBitmap &bmp3);
+	wxBitmap* 		insert(const std::string &name, const std::vector<wxBitmap> &bmps) { return this->insert(name, &bmps.front(), &bmps.front() + bmps.size()); }
+	wxBitmap* 		insert(const std::string &name, const wxBitmap *begin, const wxBitmap *end);
+
+	static wxBitmap mksolid(size_t width, size_t height, unsigned char r, unsigned char g, unsigned char b, unsigned char transparency);
+	static wxBitmap mksolid(size_t width, size_t height, const unsigned char rgb[3]) { return mksolid(width, height, rgb[0], rgb[1], rgb[2], wxALPHA_OPAQUE); }
+	static wxBitmap mkclear(size_t width, size_t height) { return mksolid(width, height, 0, 0, 0, wxALPHA_TRANSPARENT); }
+
+private:
+    std::map<std::string, wxBitmap*>	m_map;
+};
+
+} // GUI
+} // Slic3r
+
+#endif /* SLIC3R_GUI_BITMAP_CACHE_HPP */