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