SoDialogComponent.h

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**=======================================================================*/
/*=======================================================================
** Author      : Nicolas DAGUISE (Oct 2002)
**=======================================================================*/
#ifndef  _SO_DIALOG_COMPONENT_
#define  _SO_DIALOG_COMPONENT_
 
#include <DialogViz/dialog/SoTopComponent.h>
#include <Inventor/fields/SoSFEnum.h>
#include <Inventor/fields/SoSFInt32.h>
 
class SoTransform ;
class SoTranslation;
class SoScale;

class  SoDialogComponent : public SoTopComponent  
{
  SO_DG_HEADER(SoDialogComponent);
 
 public:

  SoSFInt32 width;

  SoSFInt32 height;

  SoSFBool  fixedWidth;

  SoSFBool  fixedHeight;

  SoSFInt32 minWidth;

  SoSFInt32 maxWidth;

  SoSFInt32 minHeight;

  SoSFInt32 maxHeight;
 
  enum EdgeStyle {
    NONE,
    SHADOW_IN,
    SHADOW_OUT
  };
  
  SoSFEnum edgeStyle;

  SoSFBool labelVisibility;
 
 
/*==============================================================================*/
private:
 
  static void initClass();
  static void exitClass();
  virtual void buildWidget(SoWidget parent, SbVec2i32 & rSize, SbVec2i32 & pos, SbBool isActive2d);
  virtual void destroyWidget();
  virtual SoWidget getLabelWidget();
  virtual void eventNotify(unsigned int event, uintptr_t param);
  virtual void updateFromSensor(SoSensor* sensor);
  virtual void setLabelSize(SbVec2i32& size);
  virtual void setComponentSize(SbVec2i32 &size);
  virtual SbVec2i32 getComponentInitSize();
  virtual SbVec2i32 getLabelInitSize();
  virtual void setFocus() {};
  virtual void changeWidgetEnable(SbBool state);
  virtual void resetSize();
  void    getSize(SbVec2i32 &size, SbVec2i32 &min, SbVec2i32 &max);
  SoWidget  getWidget();
  void get2DComponentSize(SbVec2i32& size, SbVec2i32 &pos);
  void get3DComponentSize(SbVec2i32& size, SbVec2i32 &pos);
  void* getLayout();
 
private:
 
  SoWidget    m_labelWidget;
  bool m_ownLabelWidget;
  
  SoWidget    m_componentWidget;
 
  void *    m_layout;
  void *    m_spacer;
  SbVec2i32 m_componentSize;
  SbVec2i32 m_labelSize;
  SbVec2i32 m_componentInitSize;  // keep component init size to speed up computing.
  SbVec2i32 m_labelInitSize;  // keep component init size to speed up computing.
  SbVec2i32 m_olSize;
 
  SoDialogComponent();
  virtual      ~SoDialogComponent();
  virtual void getDefaultSize(SbVec2i32 &size, SbVec2i32 &min, SbVec2i32 &max);
          void getDefaultState(SbVec2i32 &size, SbVec2i32 &min, SbVec2i32 &max);
 
  virtual void changeLabelVisibility() {};
  virtual void changeLabelAlignment();
  virtual void changeEdgeStyle();
  virtual void updateComponentWidget();
  virtual void changeEnable();
  virtual void changeWidth();
  virtual void changeHeight();
  virtual void changeMinMaxSize();
 
private:
 
  SbVec2i32 m_pos;
  SbVec2i32 m_initSize;
  SbVec2i32 m_initMinSize;
  SbVec2i32 m_initMaxSize;
  SbBool m_isFirstBuild;
 
  FIELD_SENSOR(edgeStyle);
  FIELD_SENSOR(labelVisibility);
  FIELD_SENSOR(width);
  FIELD_SENSOR(height);
  FIELD_SENSOR(minWidth);
  FIELD_SENSOR(minHeight);
  FIELD_SENSOR(maxWidth);
  FIELD_SENSOR(maxHeight);
 
  void createComponentWidget(SoWidget parent);
  void setSize(int32_t sw, int32_t sh, int32_t smw, int32_t smh, int32_t smmw, int32_t smmh);
  void setDefaultState();

// 3D methods
private:
  static char* DialogComponent;  // Internal default skins.
  static void change3DSkin();
  static SbBool isSkinLoaded();
  static void setSkinLoaded(SbBool loaded);
 
  SO_DG_CATALOG_ENTRY_HEADER(mainCptSeparator);
  SO_DG_CATALOG_ENTRY_HEADER(edgeStyleSwitch);
  SO_DG_CATALOG_ENTRY_HEADER(edgeStyleNone);
  SO_DG_CATALOG_ENTRY_HEADER(edgeStyleShadowIn);
  SO_DG_CATALOG_ENTRY_HEADER(edgeStyleShadowOut);
 
  SoTranslation *componentTranslation;  // need this translation to be reported to children
  SoTransform  *componentTransform;
 
 private:
 
  SoScale* componentScale;
  float m_mComponentCachedDepth;
 
  virtual void change3DLabelVisibility() {};
  virtual void change3DEdgeStyle();
 
 private:
 
  void update3DDialogComponent();
  void create3DDialogComponent();
 
  static SbBool m_isSkinLoaded;
 
private:
  virtual void getBoundingBox(SoGetBoundingBoxAction* action);

};
 
#endif // _SO_DIALOG_COMPONENT_