Starts to implement settings dialog, allows styling the fonts, fixes stop/reload button, refactors text document rendering into own file, fixes stuff in README

1 files changed, 123 insertions, 0 deletions

diff --git a/settingsdialog.cpp b/settingsdialog.cpp
new file mode 100644
index 0000000..32c37eb
--- /dev/null
+++ b/settingsdialog.cpp
@@ -0,0 +1,123 @@
+#include "settingsdialog.hpp"
+#include "ui_settingsdialog.h"
+#include <QFontDialog>
+#include <QColorDialog>
+
+SettingsDialog::SettingsDialog(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::SettingsDialog),
+    current_style()
+{
+    ui->setupUi(this);
+
+    setStyle(GeminiStyle { });
+}
+
+SettingsDialog::~SettingsDialog()
+{
+    delete ui;
+}
+
+static QString formatFont(QFont const & font)
+{
+    QString style;
+    if(font.italic() and font.bold())
+        style = "bold, italic";
+    else if(font.italic())
+        style = "italic";
+    else if(font.bold())
+        style = "bold";
+    else
+        style = "regular";
+
+    return QString("%1 (%2pt, %3)")
+        .arg(font.family())
+        .arg(font.pointSizeF())
+        .arg(style);
+}
+
+void SettingsDialog::setStyle(const GeminiStyle &style)
+{
+    this->current_style = style;
+
+    this->ui->std_preview->setText(formatFont(this->current_style.standard_font));
+    this->ui->pre_preview->setText(formatFont(this->current_style.preformatted_font));
+    this->ui->h1_preview->setText(formatFont(this->current_style.h1_font));
+    this->ui->h2_preview->setText(formatFont(this->current_style.h2_font));
+    this->ui->h3_preview->setText(formatFont(this->current_style.h3_font));
+
+    this->reloadStylePreview();
+}
+
+void SettingsDialog::reloadStylePreview()
+{
+    auto const document = R"gemini(# H1 Header
+## H2 Header
+### H3 Header
+Plain text document here.
+* List A
+* List B
+=> rela-link Same-Site Link
+=> //foreign.host/ Foreign Site Link
+=> https://foreign.host/ Cross-Protocol Link
+```
+  ▄▄▄       ██▀███  ▄▄▄█████▓
+ ▒████▄    ▓██ ▒ ██▒▓  ██▒ ▓▒
+ ▒██  ▀█▄  ▓██ ░▄█ ▒▒ ▓██░ ▒░
+ ░██▄▄▄▄██ ▒██▀▀█▄  ░ ▓██▓ ░
+  ▓█   ▓██▒░██▓ ▒██▒  ▒██▒ ░
+  ▒▒   ▓▒█░░ ▒▓ ░▒▓░  ▒ ░░
+   ▒   ▒▒ ░  ░▒ ░ ▒░    ░
+   ░   ▒     ░░   ░   ░
+       ░  ░   ░
+)gemini";
+
+
+    DocumentOutlineModel outline;
+    auto doc = GeminiRenderer { current_style }.render(
+        document,
+        QUrl("about://preview"),
+        outline
+    );
+
+    ui->style_preview->setDocument(doc.get());
+    preview_document = std::move(doc);
+}
+
+void SettingsDialog::updateFont(QFont & input)
+{
+    QFontDialog dialog { this };
+
+    dialog.setCurrentFont(input);
+
+    if(dialog.exec() == QDialog::Accepted) {
+        input = dialog.currentFont();
+        setStyle(current_style);
+    }
+}
+
+
+void SettingsDialog::on_std_change_font_clicked()
+{
+    updateFont(current_style.standard_font);
+}
+
+void SettingsDialog::on_pre_change_font_clicked()
+{
+    updateFont(current_style.preformatted_font);
+}
+
+void SettingsDialog::on_h1_change_font_clicked()
+{
+    updateFont(current_style.h1_font);
+}
+
+void SettingsDialog::on_h2_change_font_clicked()
+{
+    updateFont(current_style.h2_font);
+}
+
+void SettingsDialog::on_h3_change_font_clicked()
+{
+    updateFont(current_style.h3_font);
+}