Moritz Martinius
78aab33fdb
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Reviewed-on: moritz/ptouch-prnt#14
65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
/*
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ptrnt - print labels on linux
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Copyright (C) 2025 Moritz Martinius
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <memory>
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#include <string>
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#include <vector>
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#include "interface/ILabel.hpp"
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#include "interface/ILabelBuilder.hpp"
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namespace ptprnt::graphics {
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/**
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* @brief Concrete implementation of ILabelBuilder
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*
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* Builds labels by accumulating text segments with formatting options,
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* then creates a Label instance with all the collected content.
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*/
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class LabelBuilder : public ILabelBuilder {
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public:
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/**
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* @brief Construct a LabelBuilder for a specific printer height
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* @param printerHeight Height of the printer in pixels (tape width)
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*/
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explicit LabelBuilder(int printerHeight);
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~LabelBuilder() override = default;
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ILabelBuilder& addText(const std::string& text) override;
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ILabelBuilder& setFontFamily(const std::string& fontFamily) override;
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ILabelBuilder& setFontSize(double fontSize) override;
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ILabelBuilder& setHAlign(HAlignPosition hAlign) override;
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ILabelBuilder& setVAlign(VAlignPosition vAlign) override;
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std::unique_ptr<ILabel> build() override;
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ILabelBuilder& reset() override;
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private:
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int mPrinterHeight;
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std::string mAccumulatedText;
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std::string mCurrentFontFamily{DEFAULT_FONT_FAMILY};
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double mCurrentFontSize{DEFAULT_FONT_SIZE};
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HAlignPosition mCurrentHAlign{HAlignPosition::LEFT};
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VAlignPosition mCurrentVAlign{VAlignPosition::MIDDLE};
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};
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} // namespace ptprnt::graphics
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