TextPresents/libWsTextEdit/textpresents.cpp

#include "wspresentmodel.h"
#include <tuple>

using namespace std;
using namespace wstext_present;

CharStream CharSetU16::combineToU(const QString &buffer) {
	QList<uint32_t> retvs;

	if (buffer.size() == 0)
		return retvs;

	tuple<uint32_t, int> combine_current;
	auto aval = buffer[0];
	if (buffer.size() < 2)
		combine_current = std::make_tuple(aval.unicode(), 1);

	else if (buffer.size() >= 2) {
		auto bval = buffer[1];
		if (aval.isHighSurrogate() && bval.isLowSurrogate()) {
			uint32_t avalx = aval.unicode();
			combine_current = std::make_tuple((avalx << 16) + bval.unicode(), 2);
		}
		else {
			combine_current = std::make_tuple(aval.unicode(), 1);
		}
	}

	retvs.append(std::get<0>(combine_current));
	retvs.append(combineToU(buffer.mid(std::get<1>(combine_current))));
	return retvs;
}

QString CharSetU16::splitToC(const CharStream &buffer) {
	if (!buffer.size())
		return "";

	QString acc_str = "";
	auto head = buffer[0];
	if (head > 0xffffu) {
		auto high_v = (head & 0xffff0000u) >> 16;
		auto low_v = head & 0xffffu;

		auto hc = QChar((ushort)high_v);
		auto lc = QChar((ushort)low_v);
		acc_str.append(hc);
		acc_str.append(lc);
	}
	else {
		acc_str.append(QChar((ushort)head & 0xffffu));
	}

	acc_str.append(splitToC(buffer.mid(1)));
	return acc_str;
}

bool CharSetU16::contains(uint32_t code) {
	if (code <= 0xffffu)
		return true;
	else {
		auto high_v = (code & 0xffff0000u) >> 16;
		auto low_v = code & 0xffffu;

		auto hc = QChar((ushort)high_v);
		auto lc = QChar((ushort)low_v);
		return hc.isHighSurrogate() && lc.isLowSurrogate();
	}
}

uint CharSetU16::size() { return 1114111u; }

CharFormat::CharFormat(qulonglong format_id) {
	this->unique_id = format_id;
}

CharFormat::CharFormat(const CharFormat &other) {
	this->unique_id = other.unique_id;

	this->point_size = other.point_size;
	this->fontfamily_store = other.fontfamily_store;
	this->bold_store = other.bold_store;
	this->italic_flag = other.italic_flag;
	this->kerning_flag = other.kerning_flag;
	this->overline_flag = other.overline_flag;
	this->underline_flag = other.underline_flag;
	this->float_Height = other.float_Height;
	this->weight_store = other.weight_store;
}

qulonglong CharFormat::formatID() const { return unique_id; }

uint32_t CharFormat::pointSize() const { return point_size; }

QString CharFormat::fontFamily() const { return fontfamily_store; }

bool CharFormat::bold() const { return bold_store; }

bool CharFormat::italic() const { return italic_flag; }

bool CharFormat::kerning() const { return kerning_flag; }

bool CharFormat::overline() const { return overline_flag; }

bool CharFormat::underline() const { return underline_flag; }

double CharFormat::floatHeight() const { return float_Height; }

QFont::Weight CharFormat::weight() const { return weight_store; }

void CharFormat::setPointSize(uint32_t val) { this->point_size = val; }

void CharFormat::setFontFamily(const QString &name) { this->fontfamily_store = name; }

void CharFormat::setBold(bool ste) { this->bold_store = ste; }

void CharFormat::setItalic(bool ste) { this->italic_flag = ste; }

void CharFormat::setKerning(bool ste) { this->kerning_flag = ste; }

void CharFormat::setOverline(bool ste) { this->overline_flag = ste; }

void CharFormat::setUnderline(bool ste) { this->underline_flag = ste; }

void CharFormat::setFloatHeight(double val) { this->float_Height = val; }

void CharFormat::setWeight(QFont::Weight val) { this->weight_store = val; }

bool CharFormat::operator==(const CharFormat &other) {
	return this->point_size == other.point_size &&
		this->fontfamily_store == other.fontfamily_store &&
		this->bold_store == other.bold_store &&
		this->italic_flag == other.italic_flag &&
		this->kerning_flag == other.kerning_flag &&
		this->overline_flag == other.overline_flag &&
		this->underline_flag == other.underline_flag &&
		this->float_Height == other.float_Height &&
		this->weight_store == other.weight_store;
}

CharFormat &CharFormat::operator=(const CharFormat &other) {
	this->point_size = other.point_size;
	this->fontfamily_store = other.fontfamily_store;
	this->bold_store = other.bold_store;
	this->italic_flag = other.italic_flag;
	this->kerning_flag = other.kerning_flag;
	this->overline_flag = other.overline_flag;
	this->underline_flag = other.underline_flag;
	this->float_Height = other.float_Height;
	this->weight_store = other.weight_store;

	return *this;
}


DocFormat::DocFormat() {}

DocFormat::DocFormat(const DocFormat &other) {
	this->char_format = other.char_format;
	this->line_height = other.line_height;
	this->indent_char_count = other.indent_char_count;
	this->margins_store = other.margins_store;
	this->visible_of_additional = other.visible_of_additional;
}

double DocFormat::lineHeight() const { return line_height; }

QMargins DocFormat::margins() const { return margins_store; }

double DocFormat::indentChars() const { return indent_char_count; }

bool DocFormat::additionalVisible() const { return visible_of_additional; }

std::shared_ptr<CharFormat> DocFormat::defaultCharFormat() const { return this->char_format; }

void DocFormat::setLineHeight(double val) { this->line_height = val; }

void DocFormat::setMargins(const QMargins &val) { this->margins_store = val; }

void DocFormat::setIndentChars(double n) { this->indent_char_count = n; }

void DocFormat::setAdditionalVisible(bool ste) { this->visible_of_additional = ste; }

void DocFormat::setDefaultCharFormat(std::shared_ptr<CharFormat> format) { this->char_format = format; }

DocFormat &DocFormat::operator=(const DocFormat &other) {
	this->char_format = other.char_format;
	this->line_height = other.line_height;
	this->indent_char_count = other.indent_char_count;
	this->margins_store = other.margins_store;
	this->visible_of_additional = other.visible_of_additional;
	return *this;
}