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#include <QXmlStreamWriter>
#include <QFile>
#include <QDir>
#include <QMessageBox>
#include "fontconfigdialog.h"
#include "ui_fontconfigdialog.h"
FontConfigDialog::FontConfigDialog(QWidget *parent) : QDialog(parent), m_ui(new Ui::FontConfigDialog){
m_ui->setupUi(this);
m_ui->hintingStyleComboBox->addItem(tr("None"), "hintnone");
m_ui->hintingStyleComboBox->addItem(tr("Slight"), "hintslight");
m_ui->hintingStyleComboBox->addItem(tr("Medium"), "hintmedium");
m_ui->hintingStyleComboBox->addItem(tr("Full"), "hintfull");
m_ui->rgbaComboBox->addItem(tr("None"), "none");
m_ui->rgbaComboBox->addItem("rgb", "rgb");
m_ui->rgbaComboBox->addItem("bgr", "bgr");
m_ui->rgbaComboBox->addItem("vrgb", "vrgb");
m_ui->rgbaComboBox->addItem("vbgr", "vbgr");
m_ui->lcdFilterComboBox->addItem("lcdnone");
m_ui->lcdFilterComboBox->addItem("lcddefault");
m_ui->lcdFilterComboBox->addItem("lcdlight");
m_ui->lcdFilterComboBox->addItem("lcdlegacy");
}
FontConfigDialog::~FontConfigDialog(){
delete m_ui;
}
void FontConfigDialog::accept(){
QDir::home().mkpath(".config/fontconfig/");
QString path = QDir::homePath() + "/.config/fontconfig/fonts.conf";
qDebug("FontConfigDialog: fontconfig path: %s", qPrintable(path));
if(QFile::exists(path)){
if(QMessageBox::question(this, tr("Font Configuration"), tr("<i>%1</i> already exists. Do you want to replace it?").arg(path), QMessageBox::Yes | QMessageBox::No) == QMessageBox::No){
QDialog::reject();
return;
}
QFile::remove(path + ".back");
QFile::copy(path, path + ".back");
}
QFile file(path);
if(!file.open(QIODevice::WriteOnly)){
qWarning("FontConfigDialog: unable to open file: %s", qPrintable(file.errorString()));
return;
}
QXmlStreamWriter stream(&file);
stream.setAutoFormatting(true);
stream.writeStartDocument();
stream.writeDTD("<!DOCTYPE fontconfig SYSTEM \"fonts.dtd\">");
stream.writeStartElement("fontconfig");
stream.writeStartElement("match");
stream.writeAttribute("target", "font");
writeOption(&stream, "antialias", "bool", m_ui->antialisingCheckBox->isChecked() ? "true" : "false");
writeOption(&stream, "hinting", "bool", m_ui->hintingCheckBox->isChecked() ? "true" : "false");
writeOption(&stream, "hintstyle", "const", m_ui->hintingStyleComboBox->currentData().toString());
writeOption(&stream, "rgba", "const", m_ui->rgbaComboBox->currentData().toString());
writeOption(&stream, "autohint", "bool", m_ui->autohinterCheckBox->isChecked() ? "true" : "false");
writeOption(&stream, "lcdfilter", "const", m_ui->lcdFilterComboBox->currentText());
writeOption(&stream, "dpi", "double", QString::number(m_ui->dpiSpinBox->value()));
stream.writeEndElement();
if(m_ui->disableBoldAutohintCheckBox->isChecked()){
stream.writeStartElement("match");
stream.writeAttribute("target", "font");
stream.writeStartElement("test");
stream.writeAttribute("name", "weight");
stream.writeAttribute("compare", "more");
stream.writeTextElement("const", "medium");
stream.writeEndElement();
writeOption(&stream, "autohint", "bool", m_ui->autohinterCheckBox->isChecked() ? "true" : "false");
stream.writeEndElement();
}
stream.writeEndElement();
stream.writeEndDocument();
QDialog::accept();
}
void FontConfigDialog::writeOption(QXmlStreamWriter *stream, const QString &name, const QString &type, const QString &value){
stream->writeStartElement("edit");
stream->writeAttribute("name", name);
stream->writeAttribute("mode", "assign");
stream->writeTextElement(type, value);
stream->writeEndElement();
}
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