98 lines
2.6 KiB
C++
98 lines
2.6 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "ui/image/image_prepare.h"
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namespace Images {
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[[nodiscard]] QByteArray ExpandInlineBytes(const QByteArray &bytes);
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[[nodiscard]] QImage FromInlineBytes(const QByteArray &bytes);
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[[nodiscard]] QSize GetSizeForDocument(
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const QVector<MTPDocumentAttribute> &attributes);
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} // namespace Images
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class Image final {
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public:
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explicit Image(const QString &path);
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explicit Image(const QByteArray &content);
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explicit Image(QImage &&data);
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[[nodiscard]] static not_null<Image*> Empty(); // 1x1 transparent
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[[nodiscard]] static not_null<Image*> BlankMedia(); // 1x1 black
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[[nodiscard]] int width() const {
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return _data.width();
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}
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[[nodiscard]] int height() const {
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return _data.height();
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}
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[[nodiscard]] QSize size() const {
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return { width(), height() };
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}
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[[nodiscard]] bool isNull() const {
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return (this == Empty());
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}
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[[nodiscard]] QImage original() const;
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[[nodiscard]] const QPixmap &pix(int w = 0, int h = 0) const;
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[[nodiscard]] const QPixmap &pixRounded(
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int w = 0,
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int h = 0,
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ImageRoundRadius radius = ImageRoundRadius::None,
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RectParts corners = RectPart::AllCorners) const;
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[[nodiscard]] const QPixmap &pixBlurred(int w = 0, int h = 0) const;
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[[nodiscard]] const QPixmap &pixColored(style::color add, int w = 0, int h = 0) const;
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[[nodiscard]] const QPixmap &pixBlurredColored(
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style::color add,
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int w = 0,
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int h = 0) const;
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[[nodiscard]] const QPixmap &pixSingle(
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int w,
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int h,
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int outerw,
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int outerh,
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ImageRoundRadius radius,
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RectParts corners = RectPart::AllCorners,
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const style::color *colored = nullptr) const;
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[[nodiscard]] const QPixmap &pixBlurredSingle(
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int w,
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int h,
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int outerw,
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int outerh,
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ImageRoundRadius radius,
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RectParts corners = RectPart::AllCorners) const;
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[[nodiscard]] const QPixmap &pixCircled(int w = 0, int h = 0) const;
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[[nodiscard]] const QPixmap &pixBlurredCircled(int w = 0, int h = 0) const;
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[[nodiscard]] QPixmap pixNoCache(
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int w = 0,
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int h = 0,
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Images::Options options = 0,
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int outerw = -1,
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int outerh = -1,
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const style::color *colored = nullptr) const;
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[[nodiscard]] QPixmap pixColoredNoCache(
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style::color add,
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int w = 0,
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int h = 0,
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bool smooth = false) const;
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[[nodiscard]] QPixmap pixBlurredColoredNoCache(
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style::color add,
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int w,
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int h = 0) const;
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private:
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const QImage _data;
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mutable base::flat_map<uint64, QPixmap> _cache;
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};
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