77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
#pragma once
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#include <mbgl/util/image.hpp>
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#include <mbgl/util/immutable.hpp>
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#include <mbgl/util/optional.hpp>
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#include <string>
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#include <utility>
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#include <vector>
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namespace mbgl {
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namespace style {
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using ImageStretch = std::pair<float, float>;
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using ImageStretches = std::vector<ImageStretch>;
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class ImageContent {
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public:
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float left;
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float top;
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float right;
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float bottom;
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bool operator==(const ImageContent& rhs) const {
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return left == rhs.left && top == rhs.top && right == rhs.right && bottom == rhs.bottom;
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}
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};
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class Image {
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public:
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Image(std::string id,
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PremultipliedImage&&,
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float pixelRatio,
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bool sdf,
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ImageStretches stretchX = {},
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ImageStretches stretchY = {},
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const optional<ImageContent>& content = nullopt);
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Image(std::string id,
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PremultipliedImage&& image,
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float pixelRatio,
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ImageStretches stretchX = {},
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ImageStretches stretchY = {},
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optional<ImageContent> content = nullopt)
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: Image(std::move(id),
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std::move(image),
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pixelRatio,
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false,
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std::move(stretchX),
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std::move(stretchY),
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std::move(content)) {}
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Image(const Image&);
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std::string getID() const;
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const PremultipliedImage& getImage() const;
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// Pixel ratio of the sprite image.
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float getPixelRatio() const;
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// Whether this image should be interpreted as a signed distance field icon.
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bool isSdf() const;
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// Stretch areas of this image.
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const ImageStretches& getStretchX() const;
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const ImageStretches& getStretchY() const;
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// The space where text can be fit into this image.
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const optional<ImageContent>& getContent() const;
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class Impl;
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Immutable<Impl> baseImpl;
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explicit Image(Immutable<Impl> baseImpl_) : baseImpl(std::move(baseImpl_)) {}
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};
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} // namespace style
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} // namespace mbgl
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