Axis.h

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/*************************************************************************************
**
** Copyright 2014, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
#ifndef AXIS_H
#define AXIS_H
 
 
 
#include <mlModuleIncludes.h>
#include <Inventor/SbLinear.h>
 
class Axis {
public:
 
  enum AxisTextAlignMode {
    AXIS_TEXT_ALIGN_LEFT = 0,
    AXIS_TEXT_ALIGN_CENTER,
    AXIS_TEXT_ALIGN_RIGHT
  };
 
  Axis();
 
  void  setAxisColors       (SbVec4f c[3]);
 
  void  axisNumberingOn     (bool b);
 
  void  setAxisStepSizes    (float   x,  float   y, float   z);
 
  void  setAxisVisibility   (bool   b1, bool  b2, bool  b3);
 
  void  setAxisOrigin       (float   x,  float   y, float   z);
 
  void  setAxisNumBias      (float   x,  float   y, float   z);
 
  void  setAxisNumScale     (float   x,  float   y, float   z);
 
  void  setAxisMarkerLength (float   x,  float   y, float   z);
 
  void  setAxisWingLength   (float  sx,  float  sy, float  sz);
 
  void  setAxisOverScale    (float  sx,  float  sy, float  sz);
 
  void  setAxisTicks        (float  xmi, float  xma, float  ymi, float  yma, float  zmi, float  zma);
 
  void  setNumberPreAndPostFixes(const char *numPrefix1Text ,
                                 const char *numPrefix2Text ,
                                 const char *numPrefix3Text ,
                                 const char *numPostfix1Text,
                                 const char *numPostfix2Text,
                                 const char *numPostfix3Text);
 
  void  setAxisTexts        (const char  *at0, const char  *at1, const char  *at2);
 
  void  setAxisTextAlignModes(AxisTextAlignMode align0=AXIS_TEXT_ALIGN_LEFT,
                              AxisTextAlignMode align1=AXIS_TEXT_ALIGN_LEFT,
                              AxisTextAlignMode align2=AXIS_TEXT_ALIGN_LEFT);
 
  void  setAxisNumberAlignModes(AxisTextAlignMode align0=AXIS_TEXT_ALIGN_LEFT,
                                AxisTextAlignMode align1=AXIS_TEXT_ALIGN_LEFT,
                                AxisTextAlignMode align2=AXIS_TEXT_ALIGN_LEFT);
 
  void  setAxisEnds         (float  xmi, float  xma, float  ymi, float  yma, float  zmi, float  zma);
 
  void  setMultiAxis        (bool  xy, bool  xz, bool  yx, bool  yz, bool  zx, bool  zy);
 
  void  setSubTickSteps     (float  x, float  y, float  z);
 
  void  setSubTickScale     (float  x, float  y, float  z);
 
  void  subTickingOn        (bool  b1, bool  b2, bool  b3);
 
  void  drawString         (const char *s, const SbVec4f& color, AxisTextAlignMode alignMode=AXIS_TEXT_ALIGN_LEFT);
 
  void  drawAxis();
 
  void setFontSize(MLuint32 size) { _fontSize = size; }
 
protected:
  void  drawSubLines(float axis_ori[3], float len, float step,
    float sld[3], float ad0[3], float ad1[3],
    const char *axisText,
    float startTick, float endTick,
    bool drawAxis[3],
    int  numAxis,
    int baseAxis,
    float numBias,
    float numScale,
    MLint32  recursions);
 
  void  drawLinearAxis(float axisOri[3], float aml[3], float ass[3], float awl[3],
                       const char *at[3], bool drawAxis[3], int baseAxis, MLint32 recursions=0);
 
private:
  bool           _drawAxis[3];
 
  bool           _axisNumberingFlag;
 
  const char     *_axisTexts[3];
 
  const char     *_numberPrefixes[3];
 
  const char     *_numberPostfixes[3];
 
  AxisTextAlignMode _axisTextAlignMode[3];
 
  AxisTextAlignMode _axisNumberAlignMode[3];
 
  float           _axisOrigin[3];
 
  float           _axisNumBias[3];
 
  float           _axisNumScale[3];
 
  float           _axisStepSizes[3];
 
  float           _axisMarkerLength[3];
 
  float           _axisEnds[3][2];
 
  SbVec4f         _axisColors[3];
 
  float           _axisWingLength[3];
 
  float           _axisOverScale[3];
 
  float           _subTickSteps[3];
 
  float           _subTickScale[3];
 
  bool           _subTicksOn[3];
 
  float          _axisTicksExt[3][2];
 
  bool           _multiAxis[3][2];
 
  MLint32        _fontSize;
};
 
#endif