SkFontArguments.h

Go to the documentation of this file.

/*
 * Copyright 2017 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
#ifndef SkFontArguments_DEFINED
#define SkFontArguments_DEFINED
 
#include "include/core/SkColor.h"
#include "include/core/SkScalar.h"
#include "include/core/SkTypes.h"
 
struct SkFontArguments {
    struct VariationPosition {
        struct Coordinate {
            SkFourByteTag axis;
            float value;
        };
        const Coordinate* coordinates;
        int coordinateCount;
    };
 
    struct Palette {
        struct Override {
            int index;
            SkColor color;
        };
        int index;
        const Override* overrides;
        int overrideCount;
    };
 
    SkFontArguments()
            : fCollectionIndex(0)
            , fVariationDesignPosition{nullptr, 0}
            , fPalette{0, nullptr, 0} {}
 
    SkFontArguments& setCollectionIndex(int collectionIndex) {
        fCollectionIndex = collectionIndex;
        return *this;
    }
 
    SkFontArguments& setVariationDesignPosition(VariationPosition position) {
        fVariationDesignPosition.coordinates = position.coordinates;
        fVariationDesignPosition.coordinateCount = position.coordinateCount;
        return *this;
    }
 
    int getCollectionIndex() const {
        return fCollectionIndex;
    }
 
    VariationPosition getVariationDesignPosition() const {
        return fVariationDesignPosition;
    }
 
    SkFontArguments& setPalette(Palette palette) {
        fPalette.index = palette.index;
        fPalette.overrides = palette.overrides;
        fPalette.overrideCount = palette.overrideCount;
        return *this;
    }
 
    Palette getPalette() const { return fPalette; }
 
private:
    int fCollectionIndex;
    VariationPosition fVariationDesignPosition;
    Palette fPalette;
};
 
#endif