RestoreFillRampAction Class Reference

An action which undoes the modification of Grad Fill data. This action can be used for undoing changing control points. This operation Changes the Colour of a Fill already in the tree. This operation Changes the Colour of a Fill already in the tree. An action which undoes the modification of Grad Fill data. This action can be used for undoing changing colours. Action for restoring fill ramps after changes have been made. More...

#include <opgrad.h>

Inheritance diagram for RestoreFillRampAction:

List of all members.

Public Member Functions
	RestoreFillRampAction ()
	Constructor for the action.
	~RestoreFillRampAction ()
virtual ActionCode	Execute ()
	Executes the action. This will reset the num blend steps in pThisNodeBlend to OldNumSteps, after creating another action to record the current num steps of pThisNodeBlend.
Static Public Member Functions
static ActionCode	Init (Operation *pOp, ActionList *pActionList, AttrFillGeometry *pFill, RestoreFillRampAction **NewAction)
	Stores the fill ramp of the given attribute for restoring on undo.
Protected Attributes
AttrFillGeometry *	m_pAttr
ColourRamp	m_LastRamp

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Detailed Description

An action which undoes the modification of Grad Fill data. This action can be used for undoing changing control points. This operation Changes the Colour of a Fill already in the tree. This operation Changes the Colour of a Fill already in the tree. An action which undoes the modification of Grad Fill data. This action can be used for undoing changing colours. Action for restoring fill ramps after changes have been made.

Author:

David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>

Date:

24/10/99

See also:

-

Definition at line 448 of file opgrad.h.

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Constructor & Destructor Documentation

RestoreFillRampAction::RestoreFillRampAction (   )

Constructor for the action. Author: David_McClarnon (Xara Group Ltd) <camelotdev@xara.com> Date: 24/10/99 Parameters: -  [INPUTS] -  [OUTPUTS] Returns: - Errors: - See also: - Definition at line 3864 of file opgrad.cpp. { m_pAttr = NULL; }

RestoreFillRampAction::~RestoreFillRampAction (   )

Definition at line 3984 of file opgrad.cpp. { }

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Member Function Documentation

ActionCode RestoreFillRampAction::Execute (   )  [virtual]

Executes the action. This will reset the num blend steps in pThisNodeBlend to OldNumSteps, after creating another action to record the current num steps of pThisNodeBlend. Author: Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com> Date: 07/01/96 Parameters: -  [INPUTS] -  [OUTPUTS] Returns: ActionCode, one of AC_OK, AC_NO_RECORD or AC_FAIL Errors: - See also: Action::Init() Reimplemented from Action. Definition at line 3938 of file opgrad.cpp. { ActionCode Act; RestoreFillRampAction* pAction; Act = RestoreFillRampAction::Init( pOperation, pOppositeActLst, m_pAttr, &pAction ); if (Act != AC_FAIL) { Document * pDoc = Document::GetCurrent(); if (pDoc) { /* DocRect dr = pController->GetBoundingRect(); pDoc->ForceRedraw(pController->FindParentSpread(), dr, FALSE); */ // CGS - we need to check for a NULL colour ramp - cause we may have deleted it! ColourRamp* ColRamp = m_pAttr->GetColourRamp(); if (ColRamp) { *m_pAttr->GetColourRamp() = m_LastRamp; } else { // if it is NULL, then we need to recreate one BEFORE making the above call! ColRamp = new ColourRamp (); m_pAttr->SetColourRamp (ColRamp); *m_pAttr->GetColourRamp() = m_LastRamp; } } } return Act; }

ActionCode RestoreFillRampAction::Init (  Operation *  pOp, ActionList *  pActionList, AttrFillGeometry *  pFill, RestoreFillRampAction **  NewAction )  [static]

Stores the fill ramp of the given attribute for restoring on undo. Author: David_McClarnon (Xara Group Ltd) <camelotdev@xara.com> Date: 10/6/99 Parameters: pOp  = ptr to the operation to which this action belongs [INPUTS] pActionList = ptr to action list to which this action should be added pFill = ptr to the fill geometry attribute to store its ramp ppNewAction  = ptr to a ptr to an action, allowing the function to return [OUTPUTS] a pointer to the created action Returns: ActionCode, one of AC_OK, AC_NO_RECORD or AC_FAIL Errors: - See also: Action::Init() Definition at line 3894 of file opgrad.cpp. { UINT32 ActSize = sizeof(RestoreFillRampAction); ActionCode Ac = Action::Init(pOp,pActionList,ActSize, CC_RUNTIME_CLASS(RestoreFillRampAction), (Action**)NewAction); // Document * pDoc = Document::GetCurrent(); DocRect dr; if (Ac != AC_FAIL) { if (pFill->GetColourRamp() != NULL) { (*NewAction)->m_LastRamp = *pFill->GetColourRamp(); } // bugfix #6835 (Marc 22/09/04) - make sure we store the fill even if there is no ramp (*NewAction)->m_pAttr = pFill; } return Ac; }

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Member Data Documentation

ColourRamp RestoreFillRampAction::m_LastRamp [protected]

Definition at line 464 of file opgrad.h.

AttrFillGeometry* RestoreFillRampAction::m_pAttr [protected]

Definition at line 463 of file opgrad.h.

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The documentation for this class was generated from the following files:

• Kernel/opgrad.h (r1785/r1282)
• Kernel/opgrad.cpp (r1785/r1282)

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