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AttrColourDrop Class Reference

'Drop a colour on an object' Attribute class. This Attribute never exists in the Tree. It is used for changing the colours of an existing Fill Geometry. More...

#include <fillattr2.h>

Inheritance diagram for AttrColourDrop:

AttrColourChange AttrValueChange AttrFillGeometry NodeAttribute NodeRenderable Node CCObject SimpleCCObject List of all members.

Public Member Functions

 AttrColourDrop ()
 AttrColourDrop (DocCoord &, DocRect &, DocColour)
virtual UINT32 GetAttrNameID (void)
 Returns a string resource ID describing the attribute.
virtual AttrFillGeometry * MutateFill (AttrFillGeometry *FillToMutate)
 Changes the colour of a fill.
virtual BOOL EffectsParentBounds ()
 When creating a new multi-stage fill blob that is outside the shapes geometry, we need to invalidate not only the shape; but its bounds as well; otherwise we encounter redraw problems.
void SetDropPoint (DocCoord &)
 Set the drop point for this colour drop.
void SetObjectBounds (DocRect &)
 Set the object bounds for this colour drop.
void SetObjectDroppedOn (NodeRenderableInk *)
 Set the object that the colour was dropped on.
NodeRenderableInk * GetObjectDroppedOn ()
 Get the object that the colour was dropped on.
DocCoord & GetDropPoint ()
DocRect & GetObjectBounds ()
BOOL IsObjectSelected ()
 Get the selection state of the object that the colour was dropped on.

Protected Attributes

DocCoord DropPos
DocRect Bounds
NodeRenderableInk * ObjectHit
AttrFillGeometry * FillHit
FillControl ControlHit
BOOL ObjectIsSelected

Detailed Description

'Drop a colour on an object' Attribute class. This Attribute never exists in the Tree. It is used for changing the colours of an existing Fill Geometry.

Author:
Will_Cowling (Xara Group Ltd) <camelotdev@xara.com>
Date:
8/8/94
See also:
AttrFillGeometry

Definition at line 154 of file fillattr2.h.

Constructor & Destructor Documentation

AttrColourDrop::AttrColourDrop (   )  [inline]
 

Definition at line 159 of file fillattr2.h.

00159 : AttrColourChange() {}

AttrColourDrop::AttrColourDrop (  DocCoord &  ,
DocRect &  ,
DocColour 
) 
 

Definition at line 4759 of file fillattr.cpp.

04761 {
04762 #if !defined(EXCLUDE_FROM_RALPH)
04763     SetDropPoint(DropPoint);
04764     SetObjectBounds(ObjectBounds);
04765     SetStartColour(&NewColour);
04766 
04767     ObjectHit = NULL;
04768     FillHit = NULL;
04769     ControlHit = FILLCONTROL_NULL;
04770 
04771     ObjectIsSelected = FALSE;
04772 #endif
04773 }

Member Function Documentation

BOOL AttrColourDrop::EffectsParentBounds (   )  [virtual]
 

When creating a new multi-stage fill blob that is outside the shapes geometry, we need to invalidate not only the shape; but its bounds as well; otherwise we encounter redraw problems.

Author:
Chris_Snook (Xara Group Ltd) <camelotdev@xara.com>
Date:
7/4/2000
Parameters:
- [INPUTS]

Reimplemented from NodeAttribute.

Definition at line 4901 of file fillattr.cpp.

04902 {
04903     return (TRUE);
04904 }

UINT32 AttrColourDrop::GetAttrNameID (  void   )  [virtual]
 

Returns a string resource ID describing the attribute.

Author:
Will_Cowling (Xara Group Ltd) <camelotdev@xara.com>
Date:
3/01/95
Returns:
Attribute description ID

Reimplemented from AttrColourChange.

Definition at line 4867 of file fillattr.cpp.

04868 {
04869     return (_R(IDS_COLOUR_CHANGE));
04870 }

DocCoord& AttrColourDrop::GetDropPoint (   )  [inline]
 

Definition at line 175 of file fillattr2.h.

00175 { return DropPos; }

DocRect& AttrColourDrop::GetObjectBounds (   )  [inline]
 

Definition at line 176 of file fillattr2.h.

00176 { return Bounds; }

NodeRenderableInk * AttrColourDrop::GetObjectDroppedOn (   ) 
 

Get the object that the colour was dropped on.

Author:
Will_Cowling (Xara Group Ltd) <camelotdev@xara.com>
Date:
7/2/95

Definition at line 4836 of file fillattr.cpp.

04837 {
04838     return ObjectHit;
04839 }

BOOL AttrColourDrop::IsObjectSelected (   ) 
 

Get the selection state of the object that the colour was dropped on.

Author:
Will_Cowling (Xara Group Ltd) <camelotdev@xara.com>
Date:
7/2/95

Definition at line 4851 of file fillattr.cpp.

04852 {
04853     return (ObjectHit && ObjectIsSelected);
04854 }

AttrFillGeometry * AttrColourDrop::MutateFill (  AttrFillGeometry *  FillToMutate  )  [virtual]
 

Changes the colour of a fill.

Author:
Will_Cowling (Xara Group Ltd) <camelotdev@xara.com>
Date:
13/12/94
Parameters:
The fill that is to be changed. [INPUTS]

Reimplemented from AttrColourChange.

Definition at line 4883 of file fillattr.cpp.

04884 { 
04885     return FillToMutate->DoColourDrop(this);    
04886 }

void AttrColourDrop::SetDropPoint (  DocCoord &  DropPoint  ) 
 

Set the drop point for this colour drop.

Author:
Will_Cowling (Xara Group Ltd) <camelotdev@xara.com>
Date:
7/2/95

Definition at line 4785 of file fillattr.cpp.

04786 {
04787     DropPos = DropPoint;
04788 }

void AttrColourDrop::SetObjectBounds (  DocRect &  ObjectBounds  ) 
 

Set the object bounds for this colour drop.

Author:
Will_Cowling (Xara Group Ltd) <camelotdev@xara.com>
Date:
7/2/95

Definition at line 4800 of file fillattr.cpp.

04801 {
04802     Bounds = ObjectBounds;
04803 }

void AttrColourDrop::SetObjectDroppedOn (  NodeRenderableInk *  pObject  ) 
 

Set the object that the colour was dropped on.

Author:
Will_Cowling (Xara Group Ltd) <camelotdev@xara.com>
Date:
7/2/95

Definition at line 4815 of file fillattr.cpp.

04816 {
04817 #if !defined(EXCLUDE_FROM_RALPH)
04818     if (pObject)
04819     {
04820         ObjectHit = pObject;
04821         ObjectIsSelected = pObject->IsSelected();
04822     }
04823 #endif
04824 }

Member Data Documentation

DocRect AttrColourDrop::Bounds [protected]
 

Definition at line 182 of file fillattr2.h.

FillControl AttrColourDrop::ControlHit [protected]
 

Reimplemented from AttrFillGeometry.

Definition at line 186 of file fillattr2.h.

DocCoord AttrColourDrop::DropPos [protected]
 

Definition at line 181 of file fillattr2.h.

AttrFillGeometry* AttrColourDrop::FillHit [protected]
 

Reimplemented from AttrFillGeometry.

Definition at line 185 of file fillattr2.h.

NodeRenderableInk* AttrColourDrop::ObjectHit [protected]
 

Definition at line 184 of file fillattr2.h.

BOOL AttrColourDrop::ObjectIsSelected [protected]
 

Definition at line 188 of file fillattr2.h.

The documentation for this class was generated from the following files:
Generated on Sat Nov 10 03:50:11 2007 for Camelot by  doxygen 1.4.4