add option to disable focus

SZXC-WG · Dec 21, 2024 · c14f198 · c14f198
1 parent ff8fcbb
commit c14f198
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Showing 2 changed files with 15 additions and 4 deletions.
diff --git a/src/mapWidget/mapWidget.cpp b/src/mapWidget/mapWidget.cpp
@@ -5,10 +5,10 @@
 #include <QMouseEvent>
 #include <QKeyEvent>
 
-MapWidget::MapWidget(QWidget* parent, int w, int h) :
+MapWidget::MapWidget(QWidget* parent, int w, int h, bool focusEnabled) :
     QWidget(parent), scale(1.0), offset(0, 0), mouseDown(false), isDragging(false), width(w), height(h), focusX(-1), focusY(-1) {
     setMouseTracking(true);
-    setFocusPolicy(Qt::StrongFocus);
+    setFocusEnabled(focusEnabled);
 }
 
 MapWidget::~MapWidget() {
@@ -110,7 +110,7 @@ void MapWidget::mouseReleaseEvent(QMouseEvent* event) {
         if(isDragging) {
             isDragging = false;
             setCursor(Qt::ArrowCursor);
-        } else {
+        } else if(focusPolicy() != Qt::NoFocus) {
             QPoint gridPos = mapToGrid(event->pos());
             if(gridPos.x() >= 0 && gridPos.x() < width && gridPos.y() >= 0 && gridPos.y() < height) {
                 focusX = gridPos.x();
@@ -130,6 +130,16 @@ QPoint MapWidget::mapToGrid(const QPoint& pos) {
     return QPoint(gridX, gridY);
 }
 
+void MapWidget::setFocusEnabled(bool enabled) {
+    if(enabled) {
+        setFocusPolicy(Qt::StrongFocus);
+    } else {
+        setFocusPolicy(Qt::NoFocus);
+        focusX = focusY = -1;
+        update();
+    }
+}
+
 void MapWidget::keyPressEvent(QKeyEvent* event) {
     if(focusX != -1 && focusY != -1) {
         switch(event->key()) {

diff --git a/src/mapWidget/mapWidget.h b/src/mapWidget/mapWidget.h
@@ -8,9 +8,10 @@ class MapWidget : public QWidget {
     Q_OBJECT
 
    public:
-    explicit MapWidget(QWidget* parent, int w, int h);
+    explicit MapWidget(QWidget* parent, int w, int h, bool focusEnabled = true);
     ~MapWidget();
     const int width, height;
+    void setFocusEnabled(bool enabled);
 
    protected:
     void paintEvent(QPaintEvent* event) override;