Initial commit
1 files changed, 170 insertions, 0 deletions
diff --git a/include/ui/TextField.h b/include/ui/TextField.h
new file mode 100644
index 00000000..953c8f29
--- /dev/null
+++ b/include/ui/TextField.h
@@ -0,0 +1,170 @@
+#ifndef UI_TEXT_FIELD_H
+#define UI_TEXT_FIELD_H
+
+#include <QColor>
+#include <QLineEdit>
+#include <QPaintEvent>
+#include <QPropertyAnimation>
+#include <QStateMachine>
+#include <QtGlobal>
+
+class TextField;
+class TextFieldLabel;
+class TextFieldStateMachine;
+
+class TextField : public QLineEdit
+{
+ Q_OBJECT
+
+ Q_PROPERTY(QColor textColor WRITE setTextColor READ textColor)
+ Q_PROPERTY(QColor inkColor WRITE setInkColor READ inkColor)
+ Q_PROPERTY(QColor underlineColor WRITE setUnderlineColor READ underlineColor)
+
+public:
+ explicit TextField(QWidget *parent = 0);
+ ~TextField();
+
+ void setInkColor(const QColor &color);
+ void setBackgroundColor(const QColor &color);
+ void setLabel(const QString &label);
+ void setLabelColor(const QColor &color);
+ void setLabelFontSize(qreal size);
+ void setShowLabel(bool value);
+ void setTextColor(const QColor &color);
+ void setUnderlineColor(const QColor &color);
+
+ QColor inkColor() const;
+ QColor labelColor() const;
+ QColor textColor() const;
+ QColor underlineColor() const;
+ QColor backgroundColor() const;
+ QString label() const;
+ bool hasLabel() const;
+ qreal labelFontSize() const;
+
+protected:
+ bool event(QEvent *event) override;
+ void paintEvent(QPaintEvent *event) override;
+
+private:
+ void init();
+
+ QColor ink_color_;
+ QColor background_color_;
+ QColor label_color_;
+ QColor text_color_;
+ QColor underline_color_;
+ QString label_text_;
+ TextFieldLabel *label_;
+ TextFieldStateMachine *state_machine_;
+ bool show_label_;
+ qreal label_font_size_;
+};
+
+class TextFieldLabel : public QWidget
+{
+ Q_OBJECT
+
+ Q_PROPERTY(qreal scale WRITE setScale READ scale)
+ Q_PROPERTY(QPointF offset WRITE setOffset READ offset)
+ Q_PROPERTY(QColor color WRITE setColor READ color)
+
+public:
+ TextFieldLabel(TextField *parent);
+ ~TextFieldLabel();
+
+ inline void setColor(const QColor &color);
+ inline void setOffset(const QPointF &pos);
+ inline void setScale(qreal scale);
+
+ inline QColor color() const;
+ inline QPointF offset() const;
+ inline qreal scale() const;
+
+protected:
+ void paintEvent(QPaintEvent *event) override;
+
+private:
+ TextField *const text_field_;
+
+ QColor color_;
+ qreal scale_;
+ qreal x_;
+ qreal y_;
+};
+
+inline void TextFieldLabel::setColor(const QColor &color)
+{
+ color_ = color;
+ update();
+}
+
+inline void TextFieldLabel::setOffset(const QPointF &pos)
+{
+ x_ = pos.x();
+ y_ = pos.y();
+ update();
+}
+
+inline void TextFieldLabel::setScale(qreal scale)
+{
+ scale_ = scale;
+ update();
+}
+
+inline QPointF TextFieldLabel::offset() const
+{
+ return QPointF(x_, y_);
+}
+inline qreal TextFieldLabel::scale() const
+{
+ return scale_;
+}
+inline QColor TextFieldLabel::color() const
+{
+ return color_;
+}
+
+class TextFieldStateMachine : public QStateMachine
+{
+ Q_OBJECT
+
+ Q_PROPERTY(qreal progress WRITE setProgress READ progress)
+
+public:
+ TextFieldStateMachine(TextField *parent);
+ ~TextFieldStateMachine();
+
+ inline void setProgress(qreal progress);
+ void setLabel(TextFieldLabel *label);
+
+ inline qreal progress() const;
+
+public slots:
+ void setupProperties();
+
+private:
+ QPropertyAnimation *color_anim_;
+ QPropertyAnimation *offset_anim_;
+
+ QState *focused_state_;
+ QState *normal_state_;
+
+ TextField *text_field_;
+ TextFieldLabel *label_;
+
+ qreal progress_;
+};
+
+inline void TextFieldStateMachine::setProgress(qreal progress)
+{
+ progress_ = progress;
+ text_field_->update();
+}
+
+inline qreal TextFieldStateMachine::progress() const
+{
+ return progress_;
+}
+
+#endif // UI_TEXT_FIELD_H
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