[Refactor] Update font outline code to account for offsets

src/aotextboxwidgets.cpp

@@ -1,17 +1,13 @@
 #include "aotextboxwidgets.h"
 
+// Sane outlined QLabel solution ported from PyQt solution on StackOverflow by alec
+// https://stackoverflow.com/questions/64290561/qlabel-correct-positioning-for-text-outline
+
 AOChatboxLabel::AOChatboxLabel(QWidget *parent)
     : QLabel(parent)
-{}
-
-void AOChatboxLabel::setOutlineColor(QColor color)
 {
-  m_outline_color = color;
+  setBrush(QBrush(Qt::white));
-}
+  setPen(QPen(Qt::black));
-
-void AOChatboxLabel::setOutlineWidth(int width)
-{
-  m_outline_width = width;
 }
 
 void AOChatboxLabel::setIsOutlined(bool outlined)
@@ -19,39 +15,115 @@ void AOChatboxLabel::setIsOutlined(bool outlined)
   m_outline = outlined;
 }
 
-void AOChatboxLabel::setTextColor(QColor color)
+bool AOChatboxLabel::pointMode()
 {
-  m_text_color = color;
+  return m_pointmode;
+}
+
+void AOChatboxLabel::setPointMode(bool mode)
+{
+  m_pointmode = mode;
+}
+
+double AOChatboxLabel::outlineThickness()
+{
+  if (pointMode())
+  {
+    return m_outline_width * font().pointSize();
+  }
+  else
+    return m_outline_width;
+}
+
+void AOChatboxLabel::setOutlineThickness(double w)
+{
+  m_outline_width = w;
+}
+
+void AOChatboxLabel::setBrush(QBrush brush)
+{
+  m_brush = brush;
+}
+void AOChatboxLabel::setPen(QPen pen)
+{
+  m_pen = pen;
+}
+
+QSize AOChatboxLabel::sizeHint()
+{
+  int nrml_w = std::ceil(outlineThickness() * 2);
+  return QLabel::sizeHint() + QSize(nrml_w, nrml_w);
+}
+QSize AOChatboxLabel::minimumSizeHint()
+{
+  int nrml_w = std::ceil(outlineThickness() * 2);
+  return QLabel::minimumSizeHint() + QSize(nrml_w, nrml_w);
 }
 
 void AOChatboxLabel::paintEvent(QPaintEvent *event)
 {
   if (m_outline)
   {
-    QBrush brush;
+    double w = outlineThickness();
-    QPen pen;
+    QRectF rect = this->rect();
-    QPointF baseline(m_outline_width, fontMetrics().height());
+    QFontMetrics metrics = QFontMetrics(this->font());
+    QRect tr = metrics.boundingRect(text()).adjusted(0, 0, w, w);
+    int l_indent;
+    int x;
+    int y;
 
-    // Set up brush (base text)
+    if (indent() == -1)
-    brush.setColor(m_text_color);
+    {
-    brush.setStyle(Qt::SolidPattern);
+      if (frameWidth())
+      {
+        l_indent = (metrics.boundingRect("x").width() + w * 2) / 2;
+      }
+      else
+      {
+        l_indent = w;
+      }
+    }
+    else
+    {
+      l_indent = indent();
+    }
 
-    // Set up outline
+    if (alignment() & Qt::AlignLeft)
-    pen.setColor(m_outline_color);
+    {
-    pen.setWidthF(m_outline_width);
+      x = rect.left() + l_indent - std::min(metrics.leftBearing(text()[0]), 0);
+    }
+    else if (alignment() & Qt::AlignRight)
+    {
+      x = rect.x() + rect.width() - l_indent - tr.width();
+    }
+    else
+    {
+      x = (rect.width() - tr.width()) / 2;
+    }
 
+    if (alignment() & Qt::AlignTop)
+    {
+      y = rect.top() + l_indent + metrics.ascent();
+    }
+    else if (alignment() & Qt::AlignBottom)
+    {
+      y = rect.y() + rect.height() - l_indent - metrics.descent();
+    }
+    else
+    {
+      y = (rect.height() + metrics.ascent() - metrics.descent()) / 2;
+    }
+
+    m_pen.setWidth(w * 2);
     QPainterPath path;
-    path.addText(baseline, font(), text());
+    path.addText(x, y, font(), text());
 
     QPainter painter(this);
     painter.setRenderHint(QPainter::Antialiasing);
-    // draw outline
+    painter.strokePath(path, m_pen);
-    painter.setPen(pen);
+    if (1 < m_brush.style() && m_brush.style() < 15)
-    painter.drawPath(path);
+      painter.fillPath(path, palette().window());
-    // remove outline pen, then draw text on top
+    painter.fillPath(path, m_brush);
-    painter.setPen(Qt::NoPen);
-    painter.setBrush(brush);
-    painter.drawPath(path);
   }
   else
   {

src/aotextboxwidgets.h

@@ -6,6 +6,7 @@
 #include <QPaintEvent>
 #include <QPainter>
 #include <QPainterPath>
+#include <QStyle>
 #include <QTextEdit>
 
 class AOChatboxLabel : public QLabel
@@ -16,17 +17,26 @@ public:
   AOChatboxLabel(QWidget *parent);
 
   void setIsOutlined(bool outlined);
-  void setOutlineColor(QColor color);
-  void setOutlineWidth(int width);
 
-  void setTextColor(QColor color);
+  bool pointMode();
+  void setPointMode(bool mode);
+
+  double outlineThickness();
+  void setOutlineThickness(double w);
+
+  void setBrush(QBrush brush);
+  void setPen(QPen pen);
+
+  QSize sizeHint();
+  QSize minimumSizeHint();
 
 protected:
   void paintEvent(QPaintEvent *event);
 
 private:
   bool m_outline = false;
-  QColor m_outline_color;
+  bool m_pointmode = false;
   int m_outline_width = 1;
-  QColor m_text_color;
+  QBrush m_brush;
+  QPen m_pen;
 };

src/courtroom.cpp

@@ -1294,9 +1294,9 @@ void Courtroom::set_qfont(QWidget *widget, QString class_name, QFont font, QColo
   if (class_name == "AOChatboxLabel")
   { // Only shownames can be outlined
     ui_vp_showname->setIsOutlined(outlined);
-    ui_vp_showname->setOutlineColor(outline_color);
+    ui_vp_showname->setBrush(QBrush(f_color));
-    ui_vp_showname->setTextColor(f_color);
+    ui_vp_showname->setPen(QPen(outline_color));
-    ui_vp_showname->setOutlineWidth(outline_width);
+    ui_vp_showname->setOutlineThickness(outline_width);
   }
 
   font.setBold(bold);