QuickShapeBaseInfoBarOp Class Reference

Class for handling the Regular Shape tool's information bar. More...

#include <regshape.h>

Inheritance diagram for QuickShapeBaseInfoBarOp:

List of all members.

Public Member Functions
	QuickShapeBaseInfoBarOp (QuickShapeBase *pTool=NULL, ResourceID r=_R(IDD_REGSHAPETOOLBAR))
MsgResult	Message (Msg *Msg)
	RegShape info bar message handler.
MsgResult	DialogMessage (DialogMsg *Msg)
	RegShape info bar dialog message handler (deals with dialog specifc messages).
BOOL	InitialiseInfobar ()
	To initialise the regular shape tool's infobar. In particular it sets up the number of sides listbox, and puts the buttons into a sensible default state.
BOOL	SetBarFromSelection ()
	Scans the selected items. If any Regular shapes are found then the infobar is setup using their parameters.
INT32	GetCreationMode ()
	To read which of the creation modes is currently selected.
void	SetCreationMode (INT32 NewMode)
	To set the creation mode the infobar is in (ie it sets the three buttons).
BOOL	IsPolygonCreate ()
	To read wether ploygons or ellipses should be created.
void	SetPolygonCreate (BOOL PolygonCreate)
	To set the selection state of the polygon/ellipse buttons. If ellipse mode then the curve and stellate buttons are greyed.
BOOL	IsStellationCreate ()
	To get the selection state of the stellation button.
void	SetStellationCreate (BOOL StellationCreate)
	To set the selection state of the stellation button.
BOOL	IsCurvedCreate ()
	To get the selection state of the rounded edges button.
void	SetCurvedCreate (BOOL CurvedCreate)
	To set the selection state of the rounded corners button.
INT32	GetNumSides (BOOL Error)
	To get the number of sides in the edit field.
void	SetNumSides (INT32 NumberSides)
	To initialise the regular shape tool's infobar. In particular it sets up the number of sides listbox. A value of -1 means clear the field.
BOOL	AreShapesSelected ()
	To see if there are any regular shapes in the current selection. Also sets the member variable ChangeMode to the return value.
void	SetToolMode ()
	Sets the text in the infobars Add/Change field.
void	UpdateInfobar ()
	To ensure the infobar is up-to-date. Called on initial creation and selection changes.
void	BuildEditMenu (BOOL UpdateImmediate=FALSE)
	Builds the list-box menu for the the edit fields. The contents of the menu are dependent on the currenty selected shapes (whether or not thay have curvature).
void	UpdateEditFields (NodeRegularShape *ShapeToShow=NULL, Spread *ShapeSpread=NULL)
	Updates the edit fields. The contents depend on the currently selected menu item.
BOOL	SetEdit (CGadgetID gid, INT32 nValue, BOOL PaintNow)
	Converts the given value to the appropriate units, as contained in the spread, converts it to text and writes in into the edit-field.
BOOL	SetEditPosition (CGadgetID gidX, CGadgetID gidY, DocCoord loc, Spread *pSpread, BOOL PaintNow)
	Converts the given coordinate to the appropriate units, as contained in the spread, converts it to text and writes in into the edit-field.
BOOL	EditCommit (BOOL UpperCommit)
	Called when the user has committed a value in either of the edit fields.
BOOL	GetFieldCoord (DocCoord *pCoord, Spread *pSpread)
	Reads the text in the edit fields as coordinate values.
BOOL	BumpLeft ()
	Called when the user clicks on the bump left button. Does different things depeding on what the edit fields are displaying.
BOOL	BumpRight ()
	Called when the user clicks on the bump right button. Does different things depeding on what the edit fields are displaying.
BOOL	BumpUp ()
	Called when the user clicks on the bump up button. Does different things depeding on what the edit fields are displaying.
BOOL	BumpDown ()
	Called when the user clicks on the bump down button. Does different things depeding on what the edit fields are displaying.
void	SetHelp ()
	Sets the bubble and status line help on the edit fields depending on the current menu setting.
BOOL	IsEnabled (CGadgetID gid)
	Test whether control is available to the user or not.
BOOL	EditCommitCentre (BOOL UpperCommit, EditRegularShapeParam *ChangeData)
	Does the processing involved when the user changes a vales in the edit fields when in centre mode.
BOOL	EditCommitSizeAndRotation (BOOL UpperCommit, EditRegularShapeParam *ChangeData)
	Does the processing involved when the user changes a vales in the edit fields when in size and rotation mode.
BOOL	EditCommitStellation (BOOL UpperCommit, EditRegularShapeParam *ChangeData)
	Does the processing involved when the user changes a vales in the edit fields when in stellation mode.
BOOL	EditCommitCurvature (BOOL UpperCommit, EditRegularShapeParam *ChangeData)
	Does the processing involved when the user changes a vales in the edit fields when in curvature mode.
BOOL	EditCommitWidthAndHeight (BOOL UpperCommit, EditRegularShapeParam *ChangeData)
	Does the processing involved when the user changes a vales in the edit fields when in width and height mode.
BOOL	EditCommitRotation (BOOL UpperCommit, EditRegularShapeParam *ChangeData)
	Does the processing involved when the user changes a vales in the edit fields when in rotation mode.
double	RestrictAngleZero360 (double Current)
	Restricts an angle for display purposes.
double	RestrictAngleMinus180 (double Current)
	Restricts an angle for display purposes.
Public Attributes
QuickShapeBase *	pQuickShapeBase
BOOL	ChangeMode
Spread *	CurrentSpread
INT32	BumpAmount
BOOL	PreviousCurvature
BOOL	PreviousStellation
BOOL	PreviousCircular

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Detailed Description

Class for handling the Regular Shape tool's information bar.

Author:

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

Date:

15/11/94

Definition at line 222 of file regshape.h.

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Constructor & Destructor Documentation

QuickShapeBaseInfoBarOp::QuickShapeBaseInfoBarOp (  QuickShapeBase *  pTool = NULL, ResourceID  r = _R(IDD_REGSHAPETOOLBAR) )  [inline]

Definition at line 227 of file regshape.h. { DlgResID = r; pQuickShapeBase = pTool; ChangeMode = FALSE; CurrentSpread = NULL; BumpAmount = 0; PreviousCurvature = FALSE; PreviousStellation = FALSE; PreviousCircular = FALSE; }; // Dummy default constructor for DYNCREATE

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Member Function Documentation

BOOL QuickShapeBaseInfoBarOp::AreShapesSelected (   )

To see if there are any regular shapes in the current selection. Also sets the member variable ChangeMode to the return value. Author: Peter_Arnold (Xara Group Ltd) <camelotdev@xara.com> Date: 08/12/94 Parameters: -  [INPUTS] -  [OUTPUTS] Returns: TRUE if there are selected NodeRegularShapes in the document, FALSE if there arn't Errors: - See also: - Definition at line 2484 of file regshape.cpp. { ERROR2IF(pQuickShapeBase==NULL, FALSE, "NULL tool pointer"); SelRange* Selection = GetApplication()->FindSelection(); Node* pNode = Selection->FindFirst(); while (pNode != NULL) { if (IS_A(pNode, NodeRegularShape) && pQuickShapeBase->IsInterestingShape((NodeRegularShape*)pNode)) { ChangeMode = TRUE; return TRUE; } pNode = Selection->FindNext(pNode); } ChangeMode = FALSE; return FALSE; }

void QuickShapeBaseInfoBarOp::BuildEditMenu (  BOOL  UpdateImmediate = FALSE  )

Builds the list-box menu for the the edit fields. The contents of the menu are dependent on the currenty selected shapes (whether or not thay have curvature). Author: Peter_Arnold (Xara Group Ltd) <camelotdev@xara.com> Date: 10/1/95 Parameters: UpdateImmediate  TRUE if the menu should be forced to redraw [INPUTS] -  [OUTPUTS] Returns: - Errors: - See also: - Definition at line 1198 of file regshape.cpp. { if (WindowID==NULL || pQuickShapeBase==NULL) return; BOOL HasCurvature = FALSE; BOOL HasStellation = FALSE; BOOL JustCircular = TRUE; // scan the selected shapes to see if any have curvature SelRange* Selection = GetApplication()->FindSelection(); Node* pNode = Selection->FindFirst(); while ((pNode != NULL) && !(HasCurvature && HasStellation)) { if (IS_A(pNode, NodeRegularShape) && pQuickShapeBase->IsInterestingShape((NodeRegularShape*)pNode)) { NodeRegularShape* pShape = (NodeRegularShape*)pNode; if (pShape->IsPrimaryCurvature() || pShape->IsStellationCurvature()) HasCurvature = TRUE; if (pShape->IsStellated()) HasStellation = TRUE; if (!pShape->IsCircular()) JustCircular = FALSE; } pNode = Selection->FindNext(pNode); } if (JustCircular) { HasCurvature = HasStellation = FALSE; } // Re-build the drop down menu if ((PreviousCurvature != HasCurvature) || (PreviousStellation != HasStellation) || (PreviousCircular != JustCircular) || UpdateImmediate) { PreviousCircular = JustCircular; PreviousCurvature = HasCurvature; PreviousStellation = HasStellation; String_32 Str; const INT32 MenuEntries = 4; BOOL ResPresent[MenuEntries] = {TRUE, TRUE, HasStellation, HasCurvature}; UINT32 ResIDs[MenuEntries] = {_R(IDS_REGSHAPETOOL_MENUCENTRE), _R(IDS_REGSHAPETOOL_MENUMAJOR), _R(IDS_REGSHAPETOOL_MENUSTELL), _R(IDS_REGSHAPETOOL_MENUCURVE)}; QuickShapeBase::EditModeIDS OptionIDs[MenuEntries] = {QuickShapeBase::EDITF_CENTRE, QuickShapeBase::EDITF_MAJOR, QuickShapeBase::EDITF_STELLATION, QuickShapeBase::EDITF_CURVE}; // By hiding and showing the gadget it forces closed an open drop-down list HideGadget(_R(IDC_EDIT_REGSHAPETOOL_POS), TRUE); DeleteAllValues(_R(IDC_EDIT_REGSHAPETOOL_POS)); HideGadget(_R(IDC_EDIT_REGSHAPETOOL_POS), FALSE); // Fill in the standard menu options INT32 CurrentCount = 0; for (INT32 i = 0; i < MenuEntries; i++) { if (ResPresent[i]) { // Get the string and set the option name to it UINT32 StringResource = ResIDs[i]; if ((i == 1) && (pQuickShapeBase->IsEllipse() || pQuickShapeBase->IsRectangle())) { StringResource = _R(IDS_REGSHAPETOOL_MENUSIZE); pQuickShapeBase->EditFieldOptions[CurrentCount++] = QuickShapeBase::EDITF_SIZE; } else pQuickShapeBase->EditFieldOptions[CurrentCount++] = OptionIDs[i]; Str.MakeMsg(StringResource); SetStringGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_POS),Str); } } // Ellipse and Rectangle tools have special rotate option if (pQuickShapeBase->IsEllipse() || pQuickShapeBase->IsRectangle()) { Str.MakeMsg(_R(IDS_REGSHAPETOOL_MENUROT)); pQuickShapeBase->EditFieldOptions[CurrentCount++] = QuickShapeBase::EDITF_ROT; SetStringGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_POS),Str); } SetComboListLength(_R(IDC_EDIT_REGSHAPETOOL_POS)); // Ensure that the selected mode is valid for this particular tool if ((!HasCurvature && (pQuickShapeBase->EditFieldMode == QuickShapeBase::EDITF_CURVE)) || (!HasStellation && (pQuickShapeBase->EditFieldMode == QuickShapeBase::EDITF_STELLATION)) ) { pQuickShapeBase->EditFieldMode = QuickShapeBase::EDITF_CENTRE; } if (!pQuickShapeBase->IsEllipse() && !pQuickShapeBase->IsRectangle() && ((pQuickShapeBase->EditFieldMode == QuickShapeBase::EDITF_SIZE) || (pQuickShapeBase->EditFieldMode == QuickShapeBase::EDITF_ROT))) { pQuickShapeBase->EditFieldMode = QuickShapeBase::EDITF_MAJOR; } INT32 SelectedItem = (INT32)pQuickShapeBase->EditFieldMode; if (SelectedItem == 3) { if (!HasStellation) SelectedItem = 2; } if (SelectedItem == (INT32)(QuickShapeBase::EDITF_SIZE)) SelectedItem = 1; if (SelectedItem == (INT32)(QuickShapeBase::EDITF_ROT)) { if (HasCurvature) SelectedItem = 3; else SelectedItem = 2; } SetSelectedValueIndex(_R(IDC_EDIT_REGSHAPETOOL_POS),SelectedItem); PaintGadgetNow(_R(IDC_EDIT_REGSHAPETOOL_POS)); } UpdateEditFields(); }

BOOL QuickShapeBaseInfoBarOp::BumpDown (   )

Called when the user clicks on the bump down button. Does different things depeding on what the edit fields are displaying. Author: Peter_Arnold (Xara Group Ltd) <camelotdev@xara.com> Date: 17/1/95 Parameters: -  [INPUTS] -  [OUTPUTS] Returns: TRUE/FALSE for success/failure Errors: - See also: QuickShapeBaseInfoBarOp::BumpLeft, QuickShapeBaseInfoBarOp::BumpRight, QuickShapeBaseInfoBarOp::BumpUp Definition at line 2835 of file regshape.cpp. { ERROR2IF(pQuickShapeBase==NULL, FALSE, "NULL tool pointer"); // Get the current edit field BOOL Valid = TRUE; ERROR2IF(CurrentSpread == NULL, FALSE, "BumpRight found CurrentSpread was NULL"); DimScale* pDimScale = DimScale::GetPtrDimScale((Node*) CurrentSpread); ERROR2IF(pDimScale == NULL, FALSE, "NULL DimScalePtr"); String_256 FieldContents = GetStringGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_LOWER), &Valid); // Bump it if (Valid) { switch (pQuickShapeBase->EditFieldMode) { // bump centre down, and size down case QuickShapeBase::EDITF_CENTRE: { MILLIPOINT CurrentPos = 0; Valid = pDimScale->ConvertToMillipoints(FieldContents, &CurrentPos); if (Valid) { CurrentPos += OpNudge::GetNudgeStep(); SetEdit(_R(IDC_EDIT_REGSHAPETOOL_LOWER), CurrentPos, TRUE); } } break; case QuickShapeBase::EDITF_SIZE: { MILLIPOINT CurrentPos = 0; Valid = pDimScale->ConvertToMillipoints(FieldContents, &CurrentPos); if (Valid) { CurrentPos += OpNudge::GetNudgeStep(); SetEdit(_R(IDC_EDIT_REGSHAPETOOL_LOWER), CurrentPos, TRUE); } } break; // Rotate clockwise by 5 degrees case QuickShapeBase::EDITF_MAJOR: { double CurrentRot = GetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_LOWER), -360, 360, 0, &Valid); if (Valid) { CurrentRot = RestrictAngleZero360(CurrentRot + 5); SetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_LOWER), CurrentRot); } } break; // Rotate stellation offset clockwise by 5 degrees case QuickShapeBase::EDITF_STELLATION: { double CurrentRot = GetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_LOWER), -180, 180, 0, &Valid); if (Valid) { CurrentRot = RestrictAngleMinus180(CurrentRot + 5); SetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_LOWER), CurrentRot); } } break; case QuickShapeBase::EDITF_CURVE: { double CurrentCurve = GetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_LOWER), 0, 100, 0, &Valid); if (Valid) { CurrentCurve += .05; if (CurrentCurve < 0) CurrentCurve = 0; SetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_LOWER), CurrentCurve); } } break; default: ERROR2(FALSE, "Unknown edit field mode found when bumping down"); } } PaintGadgetNow(_R(IDC_EDIT_REGSHAPETOOL_LOWER)); return TRUE; }

BOOL QuickShapeBaseInfoBarOp::BumpLeft (   )

Called when the user clicks on the bump left button. Does different things depeding on what the edit fields are displaying. Author: Peter_Arnold (Xara Group Ltd) <camelotdev@xara.com> Date: 17/1/95 Parameters: -  [INPUTS] -  [OUTPUTS] Returns: TRUE/FALSE for success/failure Errors: - See also: QuickShapeBaseInfoBarOp::BumpRight, QuickShapeBaseInfoBarOp::BumpUp, QuickShapeBaseInfoBarOp::BumpDown Definition at line 2555 of file regshape.cpp. { ERROR2IF(pQuickShapeBase==NULL, FALSE, "NULL tool pointer"); // Get the current edit field BOOL Valid = TRUE; ERROR2IF(CurrentSpread == NULL, FALSE, "BumpLeft found CurrentSpread was NULL"); DimScale* pDimScale = DimScale::GetPtrDimScale((Node*) CurrentSpread); ERROR2IF(pDimScale == NULL, FALSE, "NULL DimScalePtr"); String_256 FieldContents = GetStringGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_UPPER), &Valid); // Bump it if (Valid) { switch (pQuickShapeBase->EditFieldMode) { // bump centre left, bump down major length, bump down size, bump down stellation case QuickShapeBase::EDITF_CENTRE: case QuickShapeBase::EDITF_MAJOR: case QuickShapeBase::EDITF_SIZE: case QuickShapeBase::EDITF_STELLATION: { MILLIPOINT CurrentPos = 0; Valid = pDimScale->ConvertToMillipoints(FieldContents, &CurrentPos); if (Valid) { CurrentPos -= OpNudge::GetNudgeStep(); if ((pQuickShapeBase->EditFieldMode == QuickShapeBase::EDITF_MAJOR) || (pQuickShapeBase->EditFieldMode == QuickShapeBase::EDITF_SIZE)) { if (CurrentPos>100) CurrentPos=100; } if (pQuickShapeBase->EditFieldMode == QuickShapeBase::EDITF_STELLATION) { if (CurrentPos>0) CurrentPos=0; } SetEdit(_R(IDC_EDIT_REGSHAPETOOL_UPPER), CurrentPos, TRUE); } } break; case QuickShapeBase::EDITF_CURVE: { double CurrentCurve = GetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_UPPER), 0, 100, 0, &Valid); if (Valid) { CurrentCurve -= .05; if (CurrentCurve < 0) CurrentCurve = 0; SetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_UPPER), CurrentCurve); } } break; // Rotate anti-clockwise by 5 degrees case QuickShapeBase::EDITF_ROT: { double CurrentRot = GetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_UPPER), -360, 360, 0, &Valid); if (Valid) { CurrentRot = RestrictAngleZero360(CurrentRot - 5); SetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_UPPER), CurrentRot); } } break; default: ERROR2(FALSE, "Unknown edit field mode found when bumping left"); } PaintGadgetNow(_R(IDC_EDIT_REGSHAPETOOL_UPPER)); } return TRUE; }

BOOL QuickShapeBaseInfoBarOp::BumpRight (   )

Called when the user clicks on the bump right button. Does different things depeding on what the edit fields are displaying. Author: Peter_Arnold (Xara Group Ltd) <camelotdev@xara.com> Date: 17/1/95 Parameters: -  [INPUTS] -  [OUTPUTS] Returns: TRUE/FALSE for success/failure Errors: - See also: QuickShapeBaseInfoBarOp::BumpLeft, QuickShapeBaseInfoBarOp::BumpUp, QuickShapeBaseInfoBarOp::BumpDown Definition at line 2648 of file regshape.cpp. { ERROR2IF(pQuickShapeBase==NULL, FALSE, "NULL tool pointer"); // Get the current edit field BOOL Valid = TRUE; ERROR2IF(CurrentSpread == NULL, FALSE, "BumpRight found CurrentSpread was NULL"); DimScale* pDimScale = DimScale::GetPtrDimScale((Node*) CurrentSpread); ERROR2IF(pDimScale == NULL, FALSE, "NULL DimScalePtr"); String_256 FieldContents = GetStringGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_UPPER), &Valid); // Bump it if (Valid) { switch (pQuickShapeBase->EditFieldMode) { // bump centre right, bump up major length, bump up size, bump up stellation case QuickShapeBase::EDITF_CENTRE: case QuickShapeBase::EDITF_MAJOR: case QuickShapeBase::EDITF_SIZE: case QuickShapeBase::EDITF_STELLATION: { MILLIPOINT CurrentPos = 0; Valid = pDimScale->ConvertToMillipoints(FieldContents, &CurrentPos); if (Valid) { CurrentPos += OpNudge::GetNudgeStep(); SetEdit(_R(IDC_EDIT_REGSHAPETOOL_UPPER), CurrentPos, TRUE); } } break; case QuickShapeBase::EDITF_CURVE: { double CurrentCurve = GetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_UPPER), 0, 100, 0, &Valid); if (Valid) { CurrentCurve += .05; SetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_UPPER), CurrentCurve); } } break; // Rotate clockwise by 5 degrees case QuickShapeBase::EDITF_ROT: { double CurrentRot = GetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_UPPER), -360, 360, 0, &Valid); if (Valid) { CurrentRot = RestrictAngleZero360(CurrentRot + 5); SetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_UPPER), CurrentRot); } } break; default: ERROR2(FALSE, "Unknown edit field mode found when bumping right"); } PaintGadgetNow(_R(IDC_EDIT_REGSHAPETOOL_UPPER)); } return TRUE; }

BOOL QuickShapeBaseInfoBarOp::BumpUp (   )

Called when the user clicks on the bump up button. Does different things depeding on what the edit fields are displaying. Author: Peter_Arnold (Xara Group Ltd) <camelotdev@xara.com> Date: 17/1/95 Parameters: -  [INPUTS] -  [OUTPUTS] Returns: TRUE/FALSE for success/failure Errors: - See also: QuickShapeBaseInfoBarOp::BumpLeft, QuickShapeBaseInfoBarOp::BumpRight, QuickShapeBaseInfoBarOp::BumpDown Definition at line 2729 of file regshape.cpp. { ERROR2IF(pQuickShapeBase==NULL, FALSE, "NULL tool pointer"); // Get the current edit field BOOL Valid = TRUE; ERROR2IF(CurrentSpread == NULL, FALSE, "BumpRight found CurrentSpread was NULL"); DimScale* pDimScale = DimScale::GetPtrDimScale((Node*) CurrentSpread); ERROR2IF(pDimScale == NULL, FALSE, "NULL DimScalePtr"); String_256 FieldContents = GetStringGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_LOWER), &Valid); // Bump it if (Valid) { switch (pQuickShapeBase->EditFieldMode) { // bump centre up case QuickShapeBase::EDITF_CENTRE: { MILLIPOINT CurrentPos = 0; Valid = pDimScale->ConvertToMillipoints(FieldContents, &CurrentPos); if (Valid) { CurrentPos -= OpNudge::GetNudgeStep(); SetEdit(_R(IDC_EDIT_REGSHAPETOOL_LOWER), CurrentPos, TRUE); } } break; case QuickShapeBase::EDITF_SIZE: { MILLIPOINT CurrentPos = 0; Valid = pDimScale->ConvertToMillipoints(FieldContents, &CurrentPos); if (Valid) { CurrentPos -= OpNudge::GetNudgeStep(); if (CurrentPos < 0) CurrentPos = 0; SetEdit(_R(IDC_EDIT_REGSHAPETOOL_LOWER), CurrentPos, TRUE); } } break; // Rotate anti-clockwise by 5 degrees case QuickShapeBase::EDITF_MAJOR: { double CurrentRot = GetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_LOWER), -360, 360, 0, &Valid); if (Valid) { CurrentRot = RestrictAngleZero360(CurrentRot - 5); SetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_LOWER), CurrentRot); } } break; // Rotate stellation offset anti-clockwise by 5 degrees case QuickShapeBase::EDITF_STELLATION: { double CurrentRot = GetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_LOWER), -180, 180, 0, &Valid); if (Valid) { CurrentRot = RestrictAngleMinus180(CurrentRot - 5); SetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_LOWER), CurrentRot); } } break; case QuickShapeBase::EDITF_CURVE: { double CurrentCurve = GetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_LOWER), 0, 100, 0, &Valid); if (Valid) { CurrentCurve -= .05; if (CurrentCurve < 0) CurrentCurve = 0; SetDoubleGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_LOWER), CurrentCurve); } } break; default: ERROR2(FALSE, "Unknown edit field mode found when bumping up"); } } PaintGadgetNow(_R(IDC_EDIT_REGSHAPETOOL_LOWER)); return TRUE; }

MsgResult QuickShapeBaseInfoBarOp::DialogMessage (  DialogMsg *  Msg  )

RegShape info bar dialog message handler (deals with dialog specifc messages). Author: Peter_Arnold (Xara Group Ltd) <camelotdev@xara.com> Date: 18/8/95 Parameters: Msg  = The message to handle [INPUTS] -  [OUTPUTS] Returns: Message Result Errors: - See also: QuickShapeBaseInfoBarOp::Message Definition at line 854 of file regshape.cpp. { Path NewPath; // Check if the message is a CANCEL if (Msg->DlgMsg == DIM_CANCEL) { Close(); // Close the dialog } else if (Msg->DlgMsg == DIM_CREATE) { InitialiseInfobar(); } else { BOOL CauseShapeEdit = FALSE; EditRegularShapeParam ChangeData(NULL); if (pQuickShapeBase!=NULL) ChangeData.ShapesToAffect = (EditRegularShapeParam::AffectShape)pQuickShapeBase->GetShapesToAffect(); if (Msg->GadgetID == _R(IDC_BTN_REGSHAPETOOL_RADIUS)) { if (Msg->DlgMsg==DIM_LFT_BN_CLICKED && pQuickShapeBase!=NULL) { pQuickShapeBase->SetCreationMode(OpNewRegShape::RADIUS); SetCreationMode(OpNewRegShape::RADIUS); } } else if (Msg->GadgetID == _R(IDC_BTN_REGSHAPETOOL_DIAMETER)) { if (Msg->DlgMsg==DIM_LFT_BN_CLICKED && pQuickShapeBase!=NULL) { pQuickShapeBase->SetCreationMode(OpNewRegShape::DIAMETER); SetCreationMode(OpNewRegShape::DIAMETER); } } else if (Msg->GadgetID == _R(IDC_BTN_REGSHAPETOOL_BOUNDBOX)) { if (Msg->DlgMsg==DIM_LFT_BN_CLICKED && pQuickShapeBase!=NULL) { pQuickShapeBase->SetCreationMode(OpNewRegShape::BOUNDS); SetCreationMode(OpNewRegShape::BOUNDS); } } else if (Msg->GadgetID == _R(IDC_BTN_REGSHAPETOOL_STELLATION)) { if (Msg->DlgMsg==DIM_LFT_BN_CLICKED && pQuickShapeBase!=NULL) { BOOL NewStellSetting = IsStellationCreate(); pQuickShapeBase->SetStellation(NewStellSetting); // Pop the button out as the bitmap buttons are stupid if (!NewStellSetting) { SetLongGadgetValue(_R(IDC_BTN_REGSHAPETOOL_STELLATION), FALSE); } if (ChangeMode) { // Set the operation parameters if (NewStellSetting) ChangeData.NewStellated = EditRegularShapeParam::CHANGE_SETTRUE; else ChangeData.NewStellated = EditRegularShapeParam::CHANGE_SETFALSE; CauseShapeEdit = TRUE; } } } else if (Msg->GadgetID ==_R(IDC_BTN_REGSHAPETOOL_CURVATURE)) { if (Msg->DlgMsg==DIM_LFT_BN_CLICKED && pQuickShapeBase!=NULL) { BOOL NewCurveSetting = IsCurvedCreate(); pQuickShapeBase->SetCurved(NewCurveSetting); // Pop the button out as the bitmap buttons are stupid if (!NewCurveSetting) { SetLongGadgetValue(_R(IDC_BTN_REGSHAPETOOL_CURVATURE), FALSE); } if (ChangeMode) { // Set the operation parameters if (NewCurveSetting) { ChangeData.NewPrimaryCurvature = EditRegularShapeParam::CHANGE_SETTRUE; ChangeData.NewStellationCurvature = EditRegularShapeParam::CHANGE_SETTRUE; } else { ChangeData.NewPrimaryCurvature = EditRegularShapeParam::CHANGE_SETFALSE; ChangeData.NewStellationCurvature = EditRegularShapeParam::CHANGE_SETFALSE; } CauseShapeEdit = TRUE; } } } else if (Msg->GadgetID == _R(IDC_BTN_REGSHAPETOOL_POLYGON)) { if (Msg->DlgMsg==DIM_LFT_BN_CLICKED && pQuickShapeBase!=NULL) { pQuickShapeBase->SetPolygon(TRUE); if (ChangeMode) { // Set the operation parameters ChangeData.NewCircular = EditRegularShapeParam::CHANGE_SETFALSE; CauseShapeEdit = TRUE; } else { SetPolygonCreate(TRUE); } } } else if (Msg->GadgetID == _R(IDC_BTN_REGSHAPETOOL_ELLIPSE)) { if (Msg->DlgMsg==DIM_LFT_BN_CLICKED && pQuickShapeBase!=NULL) { pQuickShapeBase->SetPolygon(FALSE); if (ChangeMode) { // Set the operation parameters ChangeData.NewCircular = EditRegularShapeParam::CHANGE_SETTRUE; CauseShapeEdit = TRUE; } else { SetPolygonCreate(FALSE); } } } else if (Msg->GadgetID == _R(IDC_BTN_REGSHAPETOOL_LINES)) { if (Msg->DlgMsg==DIM_LFT_BN_CLICKED) { NewPath.Initialise(4,1); NewPath.AddMoveTo(DocCoord(0,0)); NewPath.AddLineTo(DocCoord(72000,0)); ChangeData.NewEdgePath1 = &NewPath; ChangeData.NewEdgePath2 = &NewPath; CauseShapeEdit = TRUE; } } else if (Msg->GadgetID == _R(IDC_EDIT_REGSHAPETOOL_BUMPLEFT)) { if (IsEnabled(_R(IDC_EDIT_REGSHAPETOOL_BUMPLEFT))) { if (Msg->DlgMsg==DIM_LFT_BN_CLICKED) { if (!BumpLeft()) InformError(); } else if (Msg->DlgMsg == DIM_LFT_BN_UP) { if (!EditCommit(TRUE)) InformError(); UpdateEditFields(); } } } else if (Msg->GadgetID == _R(IDC_EDIT_REGSHAPETOOL_BUMPRIGHT)) { if (IsEnabled(_R(IDC_EDIT_REGSHAPETOOL_BUMPRIGHT))) { if (Msg->DlgMsg==DIM_LFT_BN_CLICKED) { if (!BumpRight()) InformError(); } else if (Msg->DlgMsg == DIM_LFT_BN_UP) { if (!EditCommit(TRUE)) InformError(); UpdateEditFields(); } } } else if (Msg->GadgetID == _R(IDC_EDIT_REGSHAPETOOL_BUMPUP)) { if (IsEnabled(_R(IDC_EDIT_REGSHAPETOOL_BUMPUP))) { if (Msg->DlgMsg == DIM_LFT_BN_CLICKED) { if (!BumpUp()) InformError(); } else if (Msg->DlgMsg == DIM_LFT_BN_UP) { if (!EditCommit(FALSE)) InformError(); UpdateEditFields(); } } } else if (Msg->GadgetID == _R(IDC_EDIT_REGSHAPETOOL_BUMPDOWN)) { if (IsEnabled(_R(IDC_EDIT_REGSHAPETOOL_BUMPDOWN))) { if (Msg->DlgMsg == DIM_LFT_BN_CLICKED) { if (!BumpDown()) InformError(); } else if (Msg->DlgMsg == DIM_LFT_BN_UP) { if (!EditCommit(FALSE)) InformError(); UpdateEditFields(); } } } // Number of sides edit/drop down box else if (Msg->GadgetID == _R(IDC_EDIT_REGSHAPETOOL_SIDES)) { if (Msg->DlgMsg==DIM_SELECTION_CHANGED && pQuickShapeBase!=NULL) { INT32 NewNumSides = GetNumSides(TRUE); if (NewNumSides != -1) { pQuickShapeBase->SetNumSides(NewNumSides); if (ChangeMode) { // Set the operation parameters ChangeData.NewNumSides = NewNumSides; CauseShapeEdit = TRUE; } } } else if (Msg->DlgMsg== DIM_TEXT_CHANGED && pQuickShapeBase!=NULL) { BOOL Valid; String_256 string = GetStringGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_SIDES),&Valid); if (!string.IsEmpty()) { pQuickShapeBase->SetNumSides(GetLongGadgetValue(_R(IDC_EDIT_REGSHAPETOOL_SIDES), 1, 99, 0, &Valid)); if (!Valid) { InformError(_R(IDE_REGSHAPETOOL_SIDES)); pQuickShapeBase->SetNumSides(3); UpdateInfobar(); } } } } else if (Msg->GadgetID == _R(IDC_EDIT_REGSHAPETOOL_POS)) { if (Msg->DlgMsg==DIM_SELECTION_CHANGED && pQuickShapeBase!=NULL) { WORD temp; GetValueIndex(_R(IDC_EDIT_REGSHAPETOOL_POS), &temp); pQuickShapeBase->EditFieldMode = pQuickShapeBase->EditFieldOptions[temp]; UpdateEditFields(); } } else if (Msg->GadgetID == _R(IDC_EDIT_REGSHAPETOOL_UPPER)) { if (Msg->DlgMsg == DIM_SELECTION_CHANGED) { if (!EditCommit(TRUE)) InformError(); UpdateEditFields(); } } else if (Msg->GadgetID == _R(IDC_EDIT_REGSHAPETOOL_LOWER)) { if (Msg->DlgMsg == DIM_SELECTION_CHANGED) { if (!EditCommit(FALSE)) InformError(); UpdateEditFields(); } } // Invoke an operation to perform changes, if requested if (CauseShapeEdit) { OpDescriptor* Apple = OpDescriptor::FindOpDescriptor(CC_RUNTIME_CLASS(OpEditRegularShape)); if (Apple != NULL) Apple->Invoke(&ChangeData); } } return OK; }

BOOL QuickShapeBaseInfoBarOp::EditCommit (  BOOL  UpperCommit  )

Called when the user has committed a value in either of the edit fields. Author: Peter_Arnold (Xara Group Ltd) <camelotdev@xara.com> Date: 17/1/95 Parameters: UpperCommit  is TRUE if the upper edit field has been commited, FALSE for the [INPUTS] lower edit field -  [OUTPUTS] Returns: TRUE/FALSE for success/failure Errors: - See also: - Definition at line 1878 of file regshape.cpp. { ERROR2IF(pQuickShapeBase==NULL, FALSE, "NULL tool pointer"); EditRegularShapeParam ChangeData(NULL); ChangeData.ShapesToAffect = (EditRegularShapeParam::AffectShape)pQuickShapeBase->GetShapesToAffect(); // Put changes into ChangeData depending on selected edit switch (pQuickShapeBase->EditFieldMode) { case QuickShapeBase::EDITF_CENTRE: if (!EditCommitCentre(UpperCommit, &ChangeData)) return FALSE; break; case