ui: font dropdown

added font dropdown in preferences
2016-09-08 13:56:40 +02:00
parent 8f6a7a1cca
commit ba800c9866
5 changed files with 108 additions and 3 deletions
@@ -0,0 +1,73 @@
+#include "qt/element/QtFontPicker.h"
+
+#include <QFileDialog>
+#include <QFontDialog>
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QPainter>
+#include <QPushButton>
+#include <QStyleOption>
+#include <QComboBox>
+#include <QFontDatabase>
+
+#include "qt/element/QtLineEdit.h"
+
+
+QtFontPicker::QtFontPicker(QWidget *parent)
+	: QWidget(parent)
+{
+	setObjectName("picker");
+
+	QBoxLayout* layout = new QHBoxLayout();
+	layout->setSpacing(0);
+	layout->setContentsMargins(1, 1, 1, 1);
+	layout->setAlignment(Qt::AlignTop);
+
+	m_box = new QComboBox();
+	QFontDatabase database;
+	m_box->setFont(QFont("Roboto"));
+	for( QString fam : database.families() )
+	{
+		m_box->addItem(fam);
+	}
+
+	QLabel* sampleLabel = new QLabel("Font preview:");
+	m_sampleLabel = new QLabel("AaBbCcXxYyZz");
+	layout->addWidget(sampleLabel);
+	layout->addWidget(m_sampleLabel);
+	QBoxLayout* layout1 = new QVBoxLayout();
+	layout1->addWidget(m_box);
+	layout1->addLayout(layout);
+
+	connect(m_box, static_cast<void(QComboBox::*)(const QString &)>(&QComboBox::currentIndexChanged),
+		[=](const QString &family)
+		{
+			if (!family.isEmpty())
+			{
+				m_sampleLabel->setFont(QFont(family));
+			}
+		});
+
+	setLayout(layout1);
+	setSizePolicy(sizePolicy().horizontalPolicy(), QSizePolicy::Fixed);
+}
+
+void QtFontPicker::paintEvent(QPaintEvent*)
+{
+	QStyleOption opt;
+	opt.init(this);
+
+	QPainter p(this);
+	style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
+}
+
+QString QtFontPicker::getText()
+{
+	return m_box->currentText();
+}
+
+void QtFontPicker::setText(QString text)
+{
+	m_box->setCurrentText(text);
+}
+