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// *****************************************************************************
// * This file is part of the FreeFileSync project. It is distributed under *
// * GNU General Public License: https://www.gnu.org/licenses/gpl-3.0 *
// * Copyright (C) Zenju (zenju AT freefilesync DOT org) - All Rights Reserved *
// *****************************************************************************
#ifndef ICON_BUFFER_H_8425703245726394256
#define ICON_BUFFER_H_8425703245726394256
#include <vector>
#include <memory>
#include <zen/zstring.h>
#include <wx/image.h>
#include "afs/abstract.h"
namespace fff
{
class IconBuffer
{
public:
enum class IconSize
{
small,
medium,
large
};
explicit IconBuffer(IconSize sz);
~IconBuffer();
static int getPixSize(IconSize sz); //expected and *maximum* icon size in pixel
int getPixSize() const { return getPixSize(iconSizeType_); } //
void setWorkload (const std::vector<AbstractPath>& load); //(re-)set new workload of icons to be retrieved;
bool readyForRetrieval(const AbstractPath& filePath);
std::optional<wxImage> retrieveFileIcon (const AbstractPath& filePath); //... and mark as hot
wxImage getIconByExtension(const Zstring& filePath); //...and add to buffer
//retrieveFileIcon() + getIconByExtension() are safe to call from within WM_PAINT handler! no COM calls (...on calling thread)
static wxImage genericFileIcon (IconSize sz);
static wxImage genericDirIcon (IconSize sz);
static wxImage linkOverlayIcon (IconSize sz);
static wxImage plusOverlayIcon (IconSize sz);
static wxImage minusOverlayIcon(IconSize sz);
private:
struct Impl;
const std::unique_ptr<Impl> pimpl_;
const IconSize iconSizeType_;
};
bool hasLinkExtension(const Zstring& filepath);
}
#endif //ICON_BUFFER_H_8425703245726394256
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