Moved font logic into ResizingTextEdit, added namespaces

Couldn't use FontManager without including the namespaces (shouldn't they have been there in the first place?)

src/widgets/resizingtextedit.cpp

@@ -1,5 +1,8 @@
 #include "widgets/resizingtextedit.hpp"
 
+namespace chatterino {
+namespace widgets {
+
 ResizingTextEdit::ResizingTextEdit()
 {
     auto sizePolicy = this->sizePolicy();
@@ -30,6 +33,11 @@ int ResizingTextEdit::heightForWidth(int) const
     return margins.top() + document()->size().height() + margins.bottom() + 5;
 }
 
+QFont &ResizingTextEdit::getFont() const
+{
+    return FontManager::getInstance().getFont(_font);
+}
+
 QString ResizingTextEdit::textUnderCursor(bool *hadSpace) const
 {
     auto currentText = this->toPlainText();
@@ -161,3 +169,6 @@ QCompleter *ResizingTextEdit::getCompleter() const
 {
     return this->completer;
 }
+
+}  // namespace widgets
+}  // namespace chatterino

src/widgets/resizingtextedit.hpp

@@ -1,15 +1,23 @@
 #pragma once
 
+#include "fontmanager.hpp"
+
+#include <QFont>
 #include <QCompleter>
 #include <QKeyEvent>
 #include <QTextEdit>
 #include <boost/signals2.hpp>
 
+namespace chatterino {
+namespace widgets {
+
 class ResizingTextEdit : public QTextEdit
 {
 public:
     ResizingTextEdit();
 
+    QFont &getFont() const;
+
     QSize sizeHint() const override;
 
     bool hasHeightForWidth() const override;
@@ -26,6 +34,8 @@ protected:
 private:
     QCompleter *completer = nullptr;
 
+    FontManager::Type _font = FontManager::Small;
+
     // hadSpace is set to true in case the "textUnderCursor" word was after a space
     QString textUnderCursor(bool *hadSpace = nullptr) const;
 
@@ -34,3 +44,6 @@ private:
 private slots:
     void insertCompletion(const QString &completion);
 };
+
+}  // namespace widgets
+}  // namespace chatterino