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159 lines
3.8 KiB
C++
159 lines
3.8 KiB
C++
// -*- C++ -*-
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/**
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* \file BranchList.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Martin Vermeer
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef BRANCHLIST_H
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#define BRANCHLIST_H
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#include "ColorCode.h"
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#include "support/docstring.h"
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#include <cstdlib> // rand()
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#include <list>
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namespace lyx {
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/**
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* \class Branch
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*
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* A class describing a 'branch', i.e., a named alternative for
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* selectively outputting some parts of a document while suppressing
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* other parts.
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*
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* A branch has a name, can either be selected or not, and uses a
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* user-specifiable background colour. All these can be set and
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* queried.
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*
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* \class BranchList
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*
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* A class containing a vector of all defined branches within a
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* document. It has methods for selecting or deselecting branches by
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* name, for outputting a '|'-separated string of all elements or only
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* the selected ones, and for adding and removing elements.
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*/
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class Branch {
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public:
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///
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Branch() {}
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///
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docstring const & branch() const;
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///
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void setBranch(docstring const &);
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///
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bool isSelected() const;
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/** Select/deselect the branch.
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* \return true if the selection status changes.
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*/
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bool setSelected(bool);
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/** If true, the branch name will be appended
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* to the output file name.
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*/
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bool hasFileNameSuffix() const;
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/// Select/deselect filename suffix property.
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void setFileNameSuffix(bool);
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///
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void setListID(int const id) { branch_list_id_ = id; }
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///
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std::string const & color() const;
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///
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std::string const & lightModeColor() const;
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///
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std::string const & darkModeColor() const;
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/**
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* Set background color from a hexcolor string "#rrggbb" or a lyx color name.
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* Use Color:background if the string is no valid color.
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* This ensures compatibility with LyX 1.4.0 that had the symbolic
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* color "none" that was displayed as Color:background.
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* This sets the dark color if in dark mode, else the light color.
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*/
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void setColor(std::string const & color);
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/// Set dark and light background colors
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void setColors(std::string const & color,
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std::string const & dmcolor = std::string());
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///
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int listID() const { return branch_list_id_; }
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private:
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///
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docstring branch_;
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///
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bool selected_ = false;
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///
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bool filenameSuffix_ = false;
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/// light mode background color
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std::string lmcolor_ = "background";
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/// dark mode background color
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std::string dmcolor_ = "background";
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///
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int branch_list_id_ = 0;
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};
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class BranchList {
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///
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typedef std::list<Branch> List;
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public:
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typedef List::const_iterator const_iterator;
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///
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BranchList() : separator_(from_ascii("|")), id_(rand()) {}
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///
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docstring separator() const { return separator_; }
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///
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int id() const { return id_; }
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///
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bool empty() const { return list_.empty(); }
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///
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void clear() { list_.clear(); }
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///
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const_iterator begin() const { return list_.begin(); }
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const_iterator end() const { return list_.end(); }
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/** \returns the Branch with \c name. If not found, returns 0.
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*/
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Branch * find(docstring const & name);
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Branch const * find(docstring const & name) const;
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/** Add (possibly multiple (separated by separator())) branches to list
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* \returns true if a branch is added.
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*/
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bool add(docstring const &);
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/** remove a branch from list by name
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* \returns true if a branch is removed.
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*/
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bool remove(docstring const &);
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/** rename an branch in list
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* \returns true if renaming succeeded.
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* if \p merge is true, the branch will be removed
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* if a branch with the newname already exists.
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*/
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bool rename(docstring const &, docstring const &, bool const merge = false);
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/// get the complete filename suffix
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docstring getFileNameSuffix() const;
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private:
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///
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List list_;
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///
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docstring separator_;
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///
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int id_;
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};
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} // namespace lyx
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#endif // BRANCHLIST_H
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