flow_layouter.hpp

[詳解]

#ifndef TYPESET_PAGE_FLOW_LAYOUTER_HPP
#define TYPESET_PAGE_FLOW_LAYOUTER_HPP
 
#include <map>
#include <string>
#include <vector>
 
#include "typeset/block/block.hpp"
#include "typeset/obj/object.hpp"
#include "typeset/font/font_set.hpp"
#include "typeset/page/page.hpp"
 
namespace typeset::page {
 
struct FlowLayoutOptions {
    std::map<std::u16string, std::u16string> fields;
    bool drawGuides = false;
    bool balanceLastPage = true;
    std::u16string headingNumberSeparator = u" ";
    std::u16string figureFormat = u"図 {n}";
    std::u16string tableFormat = u"表 {n}";
    std::u16string equationFormat = u"({n})";
    std::u16string footnoteMarkerFormat = u"{n}";
    std::u16string footnoteLabelFormat = u"{n} ";
    bool footnotePerPage = false;
    Pt footnoteGap = 6.0f;
    float footnoteRuleLength = 0.3f;
    Pt footnoteRuleThickness = 0.4f;
    Pt footnoteRuleGap = 3.0f;
    obj::ObjectRegistry* objects = nullptr;
};
 
class FlowLayouter {
public:
    explicit FlowLayouter(font::FontSet& fonts) : fonts_(fonts) {}
 
    std::vector<Page> layout(const block::Flow& flow, const PageSequence& seq,
                             const FlowLayoutOptions& opts = {});
 
private:
    font::FontSet& fonts_;
};
 
} // namespace typeset::page
 
#endif // TYPESET_PAGE_FLOW_LAYOUTER_HPP