106 lines
2.1 KiB
C++
106 lines
2.1 KiB
C++
#ifndef IMAGEWIDGET_H
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#define IMAGEWIDGET_H
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#include <QWidget>
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#include <QPen>
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#include <QLabel>
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//线段
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//typedef struct myLine{
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// QPoint startPnt;
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// QPoint endPnt;
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//}myLine;
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class ImageWidget : public QWidget
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{
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Q_OBJECT
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public:
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enum /*定义图形的类型 */
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{
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NONE_DRAW,
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POINT_DRAW,
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LINE_DRAW,
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RECT_DRAW,
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ELLIPSE_DRAW,
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TEXT_DRAW,
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FILL_DRAW,
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ERASE_DRAW,
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MOVE_DRAW,
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SELECT_DRAW,
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CLIP_DRAW,
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IMAGE_DRAW,
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DEL_DRAW,
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COLORPICKER_DRAW
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} draw_type;
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ImageWidget(QWidget *parent = 0);
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~ImageWidget();
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QImage image,imgtemp,imgbuf[10],imgmove;
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QPoint startPnt; //起点
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QPoint endPnt; //终点
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QPen pen;
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QBrush brush;
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QString text;
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QLabel *labelFont;
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bool boolBorder,boolFill;
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void newfile();
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void load(QString fileName);
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void save(QString path);
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void setAngle(qreal rotateAngle);
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void zoomin();
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void zoomout();
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void zoom1();
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void rotate(qreal degrees);
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void mirror(bool bh,bool bv);
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void drawPoint();
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void drawLine();
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void drawRect();
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void drawEllipse();
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void drawText();
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void drawFill();
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void drawErase();
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void drawMove();
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void drawRectselect();
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void colorPicker();
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void cutSelect();
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void delSelect();
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void copy();
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void paste();
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void draw(QImage &img);
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void newsize(int width,int height);
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void scale(int ratioW,int ratioH);
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void moveImgbuf();
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void selectAll();
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void gray();
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void invert();
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void blur(int p);
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public slots:
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void undo();
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void redo();
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private slots:
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void moveUp();
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void moveDown();
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void moveLeft();
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void moveRight();
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void moveTopUp();
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void moveTopDown();
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void moveLeftLeft();
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void moveLeftRight();
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void moveRightLeft();
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void moveRightRight();
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void moveBottomUp();
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void moveBottomDown();
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protected:
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void paintEvent(QPaintEvent *);
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private:
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void mousePressEvent(QMouseEvent *e);
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void mouseMoveEvent(QMouseEvent *e);
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void mouseReleaseEvent(QMouseEvent *e);
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};
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#endif // IMAGEWIDGET_H
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