TextField: add support for background insets

Same as 5adce042 for QQuickControl.

[ChangeLog][Controls][TextField] Added topInset, bottomInset, leftInset,
and rightInset properties to control the geometry of the background
similarly to how paddings control the geometry of the contentItem.

Change-Id: Ic1e4c15fd4b06a58f229b5156668c9a986f7bc3f
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

1 files changed, 26 insertions, 0 deletions

diff --git a/src/quicktemplates2/qquicktextfield_p.h b/src/quicktemplates2/qquicktextfield_p.h
index b1f2c974..d0d25d70 100644
--- a/src/quicktemplates2/qquicktextfield_p.h
+++ b/src/quicktemplates2/qquicktextfield_p.h
@@ -76,6 +76,10 @@ class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickTextField : public QQuickTextInput
     Q_PROPERTY(QColor placeholderTextColor READ placeholderTextColor WRITE setPlaceholderTextColor NOTIFY placeholderTextColorChanged FINAL REVISION 5)
     Q_PROPERTY(qreal implicitBackgroundWidth READ implicitBackgroundWidth NOTIFY implicitBackgroundWidthChanged FINAL REVISION 5)
     Q_PROPERTY(qreal implicitBackgroundHeight READ implicitBackgroundHeight NOTIFY implicitBackgroundHeightChanged FINAL REVISION 5)
+    Q_PROPERTY(qreal topInset READ topInset WRITE setTopInset RESET resetTopInset NOTIFY topInsetChanged FINAL REVISION 5)
+    Q_PROPERTY(qreal leftInset READ leftInset WRITE setLeftInset RESET resetLeftInset NOTIFY leftInsetChanged FINAL REVISION 5)
+    Q_PROPERTY(qreal rightInset READ rightInset WRITE setRightInset RESET resetRightInset NOTIFY rightInsetChanged FINAL REVISION 5)
+    Q_PROPERTY(qreal bottomInset READ bottomInset WRITE setBottomInset RESET resetBottomInset NOTIFY bottomInsetChanged FINAL REVISION 5)
     Q_CLASSINFO("DeferredPropertyNames", "background")
 
 public:
@@ -114,6 +118,22 @@ public:
     qreal implicitBackgroundWidth() const;
     qreal implicitBackgroundHeight() const;
 
+    qreal topInset() const;
+    void setTopInset(qreal inset);
+    void resetTopInset();
+
+    qreal leftInset() const;
+    void setLeftInset(qreal inset);
+    void resetLeftInset();
+
+    qreal rightInset() const;
+    void setRightInset(qreal inset);
+    void resetRightInset();
+
+    qreal bottomInset() const;
+    void setBottomInset(qreal inset);
+    void resetBottomInset();
+
 Q_SIGNALS:
     void fontChanged();
     void implicitWidthChanged3();
@@ -133,6 +153,10 @@ Q_SIGNALS:
     Q_REVISION(5) void placeholderTextColorChanged();
     Q_REVISION(5) void implicitBackgroundWidthChanged();
     Q_REVISION(5) void implicitBackgroundHeightChanged();
+    Q_REVISION(5) void topInsetChanged();
+    Q_REVISION(5) void leftInsetChanged();
+    Q_REVISION(5) void rightInsetChanged();
+    Q_REVISION(5) void bottomInsetChanged();
 
 protected:
     void classBegin() override;
@@ -140,6 +164,8 @@ protected:
 
     void itemChange(ItemChange change, const ItemChangeData &value) override;
     void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) override;
+    virtual void insetChange(const QMarginsF &newInset, const QMarginsF &oldInset);
+
     QSGNode *updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *data) override;
 
     void focusInEvent(QFocusEvent *event) override;