OpDeletePageBackground Class Reference

#include <layergal.h>

Inheritance diagram for OpDeletePageBackground:

List of all members.

Public Member Functions
	OpDeletePageBackground ()
	OpDeletePageBackground constructor (Creates an undoable operation).
void	Do (OpDescriptor *pOpDesc)
	Finds and deletes the page background layer from the selected spread.
Static Public Member Functions
static OpState	GetState (String_256 *, OpDescriptor *)
	For finding the OpDeletePageBackground's state.
Private Member Functions
	CC_DECLARE_DYNCREATE (OpDeletePageBackground)

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Detailed Description

Definition at line 320 of file layergal.h.

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Constructor & Destructor Documentation

OpDeletePageBackground::OpDeletePageBackground (   )

OpDeletePageBackground constructor (Creates an undoable operation). Author: Neville_Humphrys (Xara Group Ltd) <camelotdev@xara.com> Date: 10/4/97 Returns: Errors: - See also: - Definition at line 182 of file layergal.cpp. { // nothing to do yet }

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Member Function Documentation

OpDeletePageBackground::CC_DECLARE_DYNCREATE (  OpDeletePageBackground   )  [private]

void OpDeletePageBackground::Do (  OpDescriptor *  pOpDesc  )  [virtual]

Finds and deletes the page background layer from the selected spread. Author: Neville_Humphrys (Xara Group Ltd) <camelotdev@xara.com> Date: 10/4/97 Parameters: OpDescriptor  (unused) [INPUTS] -  [OUTPUTS] Returns: - Errors: - See also: - Reimplemented from Operation. Definition at line 247 of file layergal.cpp. { // Just find the background layer and then ask our baseclass to delete it for us // Is there a selected spread? Spread * pSpread = Document::GetSelectedSpread(); if (pSpread) { // yes, so check if there is a background layer Layer* pLayer = pSpread->FindFirstPageBackgroundLayer(); if (pLayer) { OpLayerGalParam Param(PAGEBACKGROUND_DEFAULT, pSpread); Param.pLayer = pLayer; DoWithParam(pOpDesc, (OpParam*)&Param); } } return; }

OpState OpDeletePageBackground::GetState (  String_256 *  pUIDescription, OpDescriptor *  pOpDesc )  [static]

For finding the OpDeletePageBackground's state. Author: Neville_Humphrys (Xara Group Ltd) <camelotdev@xara.com> Date: 10/4/97 Parameters: Name  of the OpDescriptor being queried [INPUTS] The  string to show to the user [OUTPUTS] Returns: The state of the OpDeletePageBackground operation Errors: - See also: - Reimplemented from OpLayerGalChange. Definition at line 202 of file layergal.cpp. { OpState OpSt; // Is there a selected spread? Spread * pSpread = Document::GetSelectedSpread(); if (pSpread) { // yes, so check if there is a background layer Layer* pLayer = pSpread->FindFirstPageBackgroundLayer(); if (pLayer) { // Yes, so we are allowed to delete it OpSt.Greyed = FALSE; } else { // No, so we are greyed OpSt.Greyed = TRUE; } } else { // No selected spread, so we are greyed OpSt.Greyed = TRUE; } return OpSt; }

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

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

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