Shamusworld >> Repos - architektonas/blob - src/base/image.h

   1 #ifndef __IMAGE_H__
   2 #define __IMAGE_H__
   3
   4 #include <QtCore>
   5 #include "atomicentity.h"
   6
   7 /**
   8  * Holds the data that defines a line.
   9  */
  10 class RS_ImageData
  11 {
  12         public:
  13                 /**
  14                  * Default constructor. Leaves the data object uninitialized.
  15                  */
  16                 RS_ImageData()
  17                 {
  18                 }
  19
  20                 RS_ImageData(int handle,    const Vector & insertionPoint, const Vector & uVector, const Vector & vVector, const Vector & size, const QString & file, int brightness, int contrast, int fade)
  21                 {
  22                         this->handle = handle;
  23                         this->insertionPoint = insertionPoint;
  24                         this->uVector = uVector;
  25                         this->vVector = vVector;
  26                         this->size = size;
  27                         this->file = file;
  28                         this->brightness = brightness;
  29                         this->contrast = contrast;
  30                         this->fade = fade;
  31                 }
  32
  33                 friend std::ostream & operator<<(std::ostream & os, const RS_ImageData & ld)
  34                 {
  35                         os << "(" << ld.insertionPoint << ")";
  36                         return os;
  37                 }
  38
  39         public:
  40                 /** Handle of image definition. */
  41                 int handle;
  42                 /** Insertion point. */
  43                 Vector insertionPoint;
  44                 /** u vector. Points along visual bottom of image. */
  45                 Vector uVector;
  46                 /** v vector. Points along visual left of image. */
  47                 Vector vVector;
  48                 /** Image size in pixel. */
  49                 Vector size;
  50                 /** Path to image file. */
  51                 QString file;
  52                 /** Brightness (0..100, default: 50). */
  53                 int brightness;
  54                 /** Contrast (0..100, default: 50). */
  55                 int contrast;
  56                 /** Fade (0..100, default: 0). */
  57                 int fade;
  58 };
  59
  60 /**
  61  * Class for a bitmap image entity.
  62  *
  63  * @author Andrew Mustun
  64  */
  65 class RS_Image: public RS_AtomicEntity
  66 {
  67         public:
  68                 RS_Image(RS_EntityContainer * parent, const RS_ImageData & d);
  69                 virtual ~RS_Image();
  70
  71                 virtual RS_Entity * clone();
  72                 virtual RS2::EntityType rtti() const;
  73                 virtual void update();
  74                 RS_ImageData getData() const;
  75                 virtual Vector getInsertionPoint() const;
  76                 void setInsertionPoint(Vector ip);
  77                 QString getFile() const;
  78                 void setFile(const QString & file);
  79                 Vector getUVector() const;
  80                 Vector getVVector() const;
  81                 int getWidth() const;
  82                 int getHeight() const;
  83                 int getBrightness() const;
  84                 int getContrast() const;
  85                 int getFade() const;
  86                 int getHandle() const;
  87                 void setHandle(int h);
  88                 VectorSolutions getCorners();
  89                 double getImageWidth();
  90                 double getImageHeight();
  91
  92                 virtual Vector getNearestEndpoint(const Vector & coord, double * dist = NULL);
  93                 virtual Vector getNearestPointOnEntity(const Vector & coord, bool onEntity = true, double * dist = NULL, RS_Entity * * entity = NULL);
  94                 virtual Vector getNearestCenter(const Vector & coord, double * dist = NULL);
  95                 virtual Vector getNearestMiddle(const Vector & coord, double * dist = NULL);
  96                 virtual Vector getNearestDist(double distance, const Vector & coord, double * dist = NULL);
  97                 virtual double getDistanceToPoint(const Vector & coord, RS_Entity * * entity = NULL, RS2::ResolveLevel level = RS2::ResolveNone, double solidDist = RS_MAXDOUBLE);
  98                 virtual double getLength();
  99                 virtual void move(Vector offset);
 100                 virtual void rotate(Vector center, double angle);
 101                 virtual void scale(Vector center, Vector factor);
 102                 virtual void mirror(Vector axisPoint1, Vector axisPoint2);
 103                 /*virtual void stretch(Vector firstCorner,Vector secondCorner, Vector offset);*/
 104                 virtual void draw(PaintInterface * painter, GraphicView * view, double patternOffset = 0.0);
 105
 106                 friend std::ostream & operator<<(std::ostream & os, const RS_Image & l);
 107
 108                 virtual void calculateBorders();
 109
 110         protected:
 111                 RS_ImageData data;
 112                 QImage img;
 113 };
 114
 115 #endif