change color for precise selection on focus-in/out

src/chatlog/chatline.cpp

@@ -109,6 +109,12 @@ void ChatLine::selectionCleared()
         c->selectionCleared();
 }
 
+void ChatLine::selectionFocusChanged(bool focusIn)
+{
+    for(ChatLineContent* c : content)
+        c->selectionFocusChanged(focusIn);
+}
+
 int ChatLine::getColumnCount()
 {
     return content.size();

src/chatlog/chatline.h

@@ -71,6 +71,7 @@ public:
     void addToScene(QGraphicsScene* scene);
     void setVisible(bool visible);
     void selectionCleared();
+    void selectionFocusChanged(bool focusIn);
 
     int getColumnCount();
     int getRow() const;

src/chatlog/chatlinecontent.cpp

@@ -57,6 +57,11 @@ void ChatLineContent::selectionDoubleClick(QPointF)
 
 }
 
+void ChatLineContent::selectionFocusChanged(bool)
+{
+
+}
+
 bool ChatLineContent::isOverSelection(QPointF) const
 {
     return false;

src/chatlog/chatlinecontent.h

@@ -39,6 +39,7 @@ public:
     virtual void selectionStarted(QPointF scenePos);
     virtual void selectionCleared();
     virtual void selectionDoubleClick(QPointF scenePos);
+    virtual void selectionFocusChanged(bool focusIn);
     virtual bool isOverSelection(QPointF scenePos) const;
     virtual QString getSelectedText() const;
 

src/chatlog/chatlog.cpp

@@ -747,11 +747,25 @@ void ChatLog::showEvent(QShowEvent*)
 void ChatLog::focusInEvent(QFocusEvent* ev)
 {
     QGraphicsView::focusInEvent(ev);
+
+    if(selectionMode != None)
+    {
         selGraphItem->setBrush(QBrush(selectionRectColor));
+
+        for(int i=selFirstRow; i<=selLastRow; ++i)
+            lines[i]->selectionFocusChanged(true);
+    }
 }
 
 void ChatLog::focusOutEvent(QFocusEvent* ev)
 {
     QGraphicsView::focusOutEvent(ev);
+
+    if(selectionMode != None)
+    {
         selGraphItem->setBrush(QBrush(selectionRectColor.lighter(120)));
+
+        for(int i=selFirstRow; i<=selLastRow; ++i)
+            lines[i]->selectionFocusChanged(false);
+    }
 }

src/chatlog/chatlog.h

@@ -120,7 +120,7 @@ private:
     int selClickedCol = -1;
     int selFirstRow = -1;
     int selLastRow = -1;
-    QColor selectionRectColor = QColor(166,225,255);
+    QColor selectionRectColor = QColor::fromRgbF(0.23, 0.68, 0.91).lighter(150);
     SelectionMode selectionMode = None;
     QPointF clickPos;
     QGraphicsRectItem* selGraphItem = nullptr;

src/chatlog/content/text.cpp

@@ -126,6 +126,12 @@ void Text::selectionDoubleClick(QPointF scenePos)
     update();
 }
 
+void Text::selectionFocusChanged(bool focusIn)
+{
+    selectionHasFocus = focusIn;
+    update();
+}
+
 bool Text::isOverSelection(QPointF scenePos) const
 {
     int cur = cursorFromPos(scenePos);
@@ -160,8 +166,9 @@ void Text::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWid
             sel.cursor.setPosition(getSelectionEnd(), QTextCursor::KeepAnchor);
         }
 
-        sel.format.setBackground(QApplication::palette().color(QPalette::Highlight));
+        const QColor selectionColor = QColor::fromRgbF(0.23, 0.68, 0.91);
-        sel.format.setForeground(QApplication::palette().color(QPalette::HighlightedText));
+        sel.format.setBackground(selectionColor.lighter(selectionHasFocus ? 100 : 160));
+        sel.format.setForeground(selectionHasFocus ? Qt::white : Qt::black);
         ctx.selections.append(sel);
 
         // draw text

src/chatlog/content/text.h

@@ -39,6 +39,7 @@ public:
     virtual void selectionStarted(QPointF scenePos) override;
     virtual void selectionCleared() override;
     virtual void selectionDoubleClick(QPointF scenePos) override;
+    virtual void selectionFocusChanged(bool focusIn) override;
     virtual bool isOverSelection(QPointF scenePos) const override;
     virtual QString getSelectedText() const override;
 
@@ -75,6 +76,7 @@ private:
     bool keepInMemory = false;
     bool elide = false;
     bool dirty = false;
+    bool selectionHasFocus = true;
     int selectionEnd = -1;
     int selectionAnchor = -1;
     qreal ascent = 0.0;