106 lines
3.8 KiB
C++
106 lines
3.8 KiB
C++
#ifndef ETEXT_H
|
|
#define ETEXT_H
|
|
|
|
#include <QPainter>
|
|
#include <QFontMetrics>
|
|
#include <QTextDocument>
|
|
#include <QGraphicsSceneMouseEvent>
|
|
#include "eobject.h"
|
|
|
|
class eTextAttr;
|
|
class eTextInput;
|
|
class eText : public eObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
enum PlayStyle {
|
|
Turning = 0,
|
|
Rolling,
|
|
Static
|
|
};
|
|
|
|
enum RollingStyle {
|
|
Left2Right = 0,
|
|
Right2Left,
|
|
Top2Bottom,
|
|
Bottom2Top
|
|
};
|
|
|
|
struct Data {
|
|
// Widget
|
|
QString text;
|
|
QFont font;
|
|
QTextOption opt;
|
|
QColor cText;
|
|
QColor cTextShadow;
|
|
QColor cBackground;
|
|
int lineSpacing;
|
|
// Play
|
|
int playStyle;
|
|
bool headTailConnected;
|
|
int headTailSpacing;
|
|
int rollingSpeed;
|
|
int rollingStyle;
|
|
int playDuration;
|
|
};
|
|
|
|
public:
|
|
explicit eText(InteractiveType type = Dynamic, QGraphicsItem *parent = nullptr);
|
|
explicit eText(const QJsonObject &json, InteractiveType type = Dynamic, QGraphicsItem *parent = nullptr);
|
|
|
|
public:
|
|
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
|
|
virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) override;
|
|
virtual int type() const override { return eObject::Text; }
|
|
virtual QWidget* wAttr() override;
|
|
virtual QWidget* wAttrElement() override;
|
|
virtual QJsonObject save(const QString &pRoot) override { Q_UNUSED(pRoot); return elementJson(); }
|
|
virtual QJsonObject elementJson() const override;
|
|
|
|
public:
|
|
void setInput();
|
|
void setTextContents(QTextDocument &doc);
|
|
void setTextVAlign(int align, QTextDocument &doc);
|
|
|
|
signals:
|
|
|
|
public slots:
|
|
void onWAttrClosed() { m_wAttr = nullptr; }
|
|
void onInputClosed() { m_wTextInput = nullptr; }
|
|
|
|
public slots: // Widget
|
|
void onTextChanged(const QString &text) { m_attr.text = text; updateGeometry(); }
|
|
void onFontFamilyChanged(const QString&ff) { m_attr.font.setFamily(ff); updateGeometry(); }
|
|
void onFontSizeChanged(int size) { m_attr.font.setPointSize(size); updateGeometry(); }
|
|
void onFontBoldChanged(bool en) { m_attr.font.setBold(en); updateGeometry(); }
|
|
void onFontItalicsChanged(bool en) { m_attr.font.setItalic(en); updateGeometry(); }
|
|
void onFontUnderlineChanged(bool en) { m_attr.font.setUnderline(en); updateGeometry(); }
|
|
void onTextHAlignChanged(int align);
|
|
void onTextVAlignChanged(int align);
|
|
void onTextColorChanged(const QColor& color) { m_attr.cText = color; updateGeometry(); }
|
|
void onTextShadowColorChanged(const QColor& color) { m_attr.cTextShadow = color; updateGeometry(); }
|
|
void onBackgroundColorChanged(const QColor& color) { m_attr.cBackground = color; updateGeometry(); }
|
|
void onTextLetterSpacingChanged(int s) { m_attr.font.setLetterSpacing(QFont::AbsoluteSpacing, s);
|
|
updateGeometry(); }
|
|
void onTextLineSpacingChanged(int s) { m_attr.lineSpacing = s; updateGeometry(); }
|
|
|
|
public slots: // Play
|
|
void onPlayStyleChanged(int n) { m_attr.playStyle = n; }
|
|
void onHeadTailConnected(bool f) { m_attr.headTailConnected = f; }
|
|
void onHeadTailSpacingChanged(int n) { m_attr.headTailSpacing = n; }
|
|
void onRollingSpeedChanged(int n) { m_attr.rollingSpeed = n; }
|
|
void onRollingStyleChanged(int n) { m_attr.rollingStyle = n; }
|
|
void onPlayDurationChanged(int n) { m_attr.playDuration = n; }
|
|
|
|
private: // Interior
|
|
QPointF m_pText;
|
|
QRectF m_rText;
|
|
QRectF m_rClip;
|
|
eTextAttr *m_wAttr;
|
|
eTextInput *m_wTextInput;
|
|
Data m_attr;
|
|
int m_lineH;
|
|
};
|
|
|
|
#endif // ETEXT_H
|