OpSelectStartFrame Class Reference

#include <frameops.h>

Inheritance diagram for OpSelectStartFrame:

List of all members.

Public Member Functions
	OpSelectStartFrame ()
void	Do (OpDescriptor *pOpDesc)
	Tries to select the bottom most animation frame (i.e. layer).
Static Public Member Functions
static OpState	GetState (String_256 *, OpDescriptor *)
	For finding the OpSelectStartFrame's state.
Private Member Functions
	CC_DECLARE_DYNCREATE (OpSelectStartFrame)

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Detailed Description

Definition at line 134 of file frameops.h.

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Constructor & Destructor Documentation

OpSelectStartFrame::OpSelectStartFrame (   )  [inline]

Definition at line 139 of file frameops.h. { } // nothing yet

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Member Function Documentation

OpSelectStartFrame::CC_DECLARE_DYNCREATE (  OpSelectStartFrame   )  [private]

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

Tries to select the bottom most animation frame (i.e. layer). Author: Neville_Humphrys (Xara Group Ltd) <camelotdev@xara.com> Date: 21/4/97 Parameters: OpDescriptor  (unused) [INPUTS] -  [OUTPUTS] Returns: - Errors: - See also: - Reimplemented from Operation. Definition at line 246 of file frameops.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) { PORTNOTE("other", "Disabled FrameSGallery") #ifndef EXCLUDE_FROM_XARALX // Check that all visible layers are actually frame layers FrameSGallery::EnsureFrameLayerIntegrity(pSpread); #endif // yes, so find the first layer and try to move to it Layer * pLayer = pSpread->FindFirstFrameLayer(); if (pLayer) { OpLayerGalParam Param(FRAME_SELECT, pSpread); Param.pLayer = pLayer; DoWithParam(pOpDesc, (OpParam*)&Param); } } // End the operation, but we are calling DoWithParam() which we will assume does it for us. //End(); return; }

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

For finding the OpSelectStartFrame's state. Author: Neville_Humphrys (Xara Group Ltd) <camelotdev@xara.com> Date: 21/4/97 Parameters: Name  of the OpDescriptor being queried [INPUTS] The  string to show to the user [OUTPUTS] Returns: The state of the OpSelectStartFrame operation Errors: - See also: - Reimplemented from OpLayerGalChange. Definition at line 193 of file frameops.cpp. { OpState OpSt; // Is there a selected spread? Spread * pSpread = Document::GetSelectedSpread(); if (pSpread) { // yes, so check if there is an active layer Layer * pLayer = pSpread->FindActiveLayer(); Layer * pPrevLayer = pLayer->FindPrevLayer(); // The previous layer should really be a frame layer but we cannot guarantee that but // it mustn't be a guide, a page background or a background layer. while ( pPrevLayer && !pPrevLayer->IsPseudoFrame()) { pPrevLayer = pPrevLayer->FindPrevLayer(); } if (pLayer && pPrevLayer) { // Yes, so we are allowed to move to the next one 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/frameops.h (r1785/r1282)
• Kernel/frameops.cpp (r1785/r1282)

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