TraceDlg Class Reference

Dialog for tracer. More...

#include <tracedlg.h>

Inheritance diagram for TraceDlg:

List of all members.

Public Member Functions
	TraceDlg ()
	Constructs the trace dialog Dialog.
	~TraceDlg ()
	Destructor, does nothing.
void	Do (OpDescriptor *)
	Creates and shows a Render Demo dialog.
void	DoWithParam (OpDescriptor *pOp, OpParam *pParam)
	Performs the BfxOp for the first time.
virtual MsgResult	Message (Msg *Message)
	This is the message handler for the TraceDlg.
Static Public Member Functions
static BOOL	Init ()
	Creates an OpDescriptor for a Trace Dialog.
static OpState	GetState (String_256 *, OpDescriptor *)
	Returns the OpState of the dialogue operation.
Static Public Attributes
static const UINT32	IDD = _R(IDD_TRACEDLG)
static const CDlgMode	Mode = MODELESS
Protected Member Functions
BOOL	RenderBitmap (ReDrawInfoType *ExtraInfo, KernelBitmap *BitmapToUse)
	Fills a renderable control with a bitmap.
BOOL	FindBitmap ()
	Set pOriginal to point at a bitmap.
BOOL	LoadSettings (INT32 *pSettings)
	Sets up the sliders to a settings bank.
BOOL	SaveSettings (INT32 *pSettings)
	Sets up the sliders to a settings bank.
BOOL	ReadParams ()
	This is a temporary routine to put the values in the TraceCtl into the dialog.
BOOL	WriteParams ()
	This is a temporary routine to put the values in the dialog into the TraceCtl.
BOOL	SetStatus (BOOL Tracing=FALSE)
	Makes status line reflect current status.
BOOL	DoTrace (BOOL SingleStep)
	Temporary tracing routine.
BOOL	FixOriginalComboBox ()
	Makes the combo box reflect the bitmaps within the document.
BOOL	ReadOriginalComboBox ()
	Chooses a different bitmap from the combo box.
BOOL	CheckOriginalBitmap ()
	Ensures pOriginal points to a valid bitmap in this document.
BOOL	DestinationChanged ()
	Invalidates area for destination bitmap, marks no destination as yet.
BOOL	OriginalChanged ()
	Invalidates area for original bitmap, marks no destination as yet.
BOOL	SetTraceMethod (TraceMethod Method)
	Sets the trace method.
TraceMethod	GetTraceMethod ()
	Sets up the sliders to a settings bank.
void	Remove24BitTempCopy ()
Protected Attributes
std::list< String_256 >	m_p24BitCopyNames
KernelBitmap *	pOriginal
KernelBitmap *	pPrevOriginal
TraceControl *	pTraceControl
Static Protected Attributes
static INT32	DefaultMode = (INT32)TRACEMETHOD_TRUECOL
static INT32	DefaultSetting [NUM_TRACEMETHOD][NUM_TRACESETTING] = { {1, 50, 25, 50, 50, 80, 15}, {1, 50, 25, 50, 50, 50, 50}, {1, 50, 25, 65, 65, 50, 50}, {1, 50, 25, 25, 25, 50, 50} }
static INT32	FactorySetting [NUM_TRACEMETHOD][NUM_TRACESETTING] = { {1, 50, 25, 50, 50, 80, 15}, {1, 50, 25, 50, 50, 50, 50}, {1, 50, 25, 65, 65, 50, 50}, {1, 50, 25, 25, 25, 50, 50} }
Private Member Functions
	CC_DECLARE_DYNCREATE (TraceDlg)

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Detailed Description

Dialog for tracer.

Author:

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

Date:

14/12/94

Definition at line 191 of file tracedlg.h.

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Constructor & Destructor Documentation

TraceDlg::TraceDlg (   )

Constructs the trace dialog Dialog. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Definition at line 244 of file tracedlg.cpp. : DialogOp(TraceDlg::IDD, TraceDlg::Mode) { // Set the 2 colours that we can toggle between pOriginal = NULL; pPrevOriginal=NULL; pTraceControl = new TraceControl; // NULL means tracer won't work... }

TraceDlg::~TraceDlg (   )

Destructor, does nothing. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Definition at line 264 of file tracedlg.cpp. { pOriginal = NULL; if(!m_p24BitCopyNames.empty()) { Remove24BitTempCopy(); } if (pTraceControl) { pTraceControl->InitBitmap(pOriginal); delete pTraceControl; pTraceControl = NULL; } }

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Member Function Documentation

TraceDlg::CC_DECLARE_DYNCREATE (  TraceDlg   )  [private]

BOOL TraceDlg::CheckOriginalBitmap (   )  [protected]

Ensures pOriginal points to a valid bitmap in this document. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Parameters: None  [INPUTS] pOriginal  set [OUTPUTS] Returns: TRUE if succeeded, FALSE & error set if not Errors: None at present See also: - Definition at line 362 of file tracedlg.cpp. { Document * pDoc = Document::GetSelected(); // Get the bitmap list BitmapList* Bitmaps = NULL; if (pDoc) Bitmaps = pDoc->GetBitmapList(); if (Bitmaps == NULL) { pOriginal = NULL; return OriginalChanged(); } KernelBitmap * pBmp = NULL; pBmp = (KernelBitmap *)(Bitmaps->GetHead()); while (pBmp != NULL) { if (pBmp == pOriginal) return OriginalChanged(); // OK we've found it. pBmp = (KernelBitmap *) Bitmaps->GetNext(pBmp); } pOriginal = (KernelBitmap *)(Bitmaps->GetHead()); // possibly NULL but certainly on the list return OriginalChanged(); }

BOOL TraceDlg::DestinationChanged (   )  [protected]

Invalidates area for destination bitmap, marks no destination as yet. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Parameters: None  [INPUTS] None  [OUTPUTS] Returns: TRUE if succeeded, FALSE & error set if not Errors: None at present See also: - Definition at line 227 of file tracedlg.cpp. { InvalidateGadget(_R(IDC_TRACER_DESTREDRAW)); return TRUE; }

void TraceDlg::Do (  OpDescriptor *   )  [virtual]

Creates and shows a Render Demo dialog. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Reimplemented from Operation. Definition at line 1414 of file tracedlg.cpp. { // if we can create the dialog, then open it if (Create()) Open(); else TRACE( _T("Failed to create Render Demo Dialog\n")); }

BOOL TraceDlg::DoTrace (  BOOL  SingleStep  )  [protected]

Temporary tracing routine. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 31/1/95 Definition at line 908 of file tracedlg.cpp. { if (pTraceControl && pOriginal) { WriteParams(); KernelBitmap * pDestination; KernelBitmap * pTemp; pTraceControl->GetBitmaps(NULL, &pDestination, &pTemp); if ((!SingleStep) || (!pDestination) || (!pTemp)) pTraceControl->InitBitmap(pOriginal); MonotonicTime MT; BOOL Done = FALSE; BOOL Abort = FALSE; String_64 ProcessMessage(_R(IDS_TRACEDLG_PREPROCESSING)); BeginSlowJob(100, FALSE, &ProcessMessage); ContinueSlowJob(); while ((!Done) && (!Abort)) { Abort = !(pTraceControl->Trace(&Done)); // invalidate the gadget with the picture in it if (!Abort) { if ((Abort = (KeyPress::IsEscapePressed() ==TRUE) /*Assignment*/)) { ERROR1RAW(_R(IDE_TRACER_ABORT)); } } if (Done || Abort || SingleStep || MT.Elapsed(1000, TRUE)) { InvalidateGadget(_R(IDC_TRACER_DESTREDRAW)); PaintGadgetNow(_R(IDC_TRACER_DESTREDRAW)); INT32 Percent; INT32 NumPaths; INT32 NumCusps; INT32 NumPoints; if ((pTraceControl->GetProgress(&Percent, &NumPaths, &NumCusps, &NumPoints))&& !Abort) { Abort = !ContinueSlowJob(Percent); if (Abort) ERROR1RAW(_R(IDE_TRACER_ABORT)); } SetStatus(TRUE); //if (Done) TRACEUSER( "Alex", _T("**Done - %d Paths, %d Cusps, %d Points\n"), NumPaths, NumCusps, NumPoints); } if (SingleStep) { EndSlowJob(); SetStatus(); return !Abort; } } EndSlowJob(); SetStatus(); return (!Abort); } return SetStatus(); }

void TraceDlg::DoWithParam (  OpDescriptor *  pOp, OpParam *  pParam )  [virtual]

Performs the BfxOp for the first time. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 23/2/95 Parameters: OpDescriptor  (unused) [INPUTS] -  [OUTPUTS] Returns: - Errors: - See also: - The first parameter should be a kernel bitmap to use or null to just bring the dialog up Reimplemented from Operation. Definition at line 1440 of file tracedlg.cpp. { Do(pOp); KernelBitmap * pBitmap = NULL; if (pParam) pBitmap = (KernelBitmap *)(void *)(pParam->Param1); if (pBitmap && pBitmap->IsKindOf(CC_RUNTIME_CLASS(KernelBitmap))) { pOriginal=pBitmap; OriginalChanged(); } return; }

BOOL TraceDlg::FindBitmap (   )  [protected]

Set pOriginal to point at a bitmap. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Parameters: None  [INPUTS] pOriginal  set [OUTPUTS] Returns: TRUE if succeeded, FALSE & error set if not Errors: None at present See also: - One ought to call CheckOriginal after this call Definition at line 854 of file tracedlg.cpp. { // pOriginal = NULL; Range Sel(*(GetApplication()->FindSelection())); Node* FirstSelectedNode = Sel.FindFirst(); if (FirstSelectedNode != NULL) // No nodes selected so End { Node* CurrentNode = FirstSelectedNode; Node* NextCurrent; // Do all bitmaps. OK this should pick up the fill as well. Never mind while (CurrentNode != NULL) { NextCurrent = Sel.FindNext(CurrentNode); if ( (CurrentNode->IsSelected()) && (CurrentNode->GetRuntimeClass() == CC_RUNTIME_CLASS(NodeBitmap)) ) { pOriginal = ((NodeBitmap *)(CurrentNode))->GetBitmap(); return CheckOriginalBitmap(); } CurrentNode = NextCurrent; } } // Find the first Fill Attribute in the selection AttrFillGeometry* pAttrNode = AttrFillGeometry::FindFirstSelectedAttr(); while (pAttrNode != NULL) { if (pAttrNode->IsKindOf(CC_RUNTIME_CLASS(AttrBitmapColourFill))) { pOriginal = pAttrNode->GetBitmap(); return CheckOriginalBitmap(); } // Check the next fill pAttrNode = AttrFillGeometry::FindNextSelectedAttr(); } return CheckOriginalBitmap(); }

BOOL TraceDlg::FixOriginalComboBox (   )  [protected]

Makes the combo box reflect the bitmaps within the document. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Parameters: None  [INPUTS] None  [OUTPUTS] Returns: TRUE if succeeded, FALSE & error set if not Errors: None at present See also: - This routine is heavilly copied from one within the fill tool Definition at line 407 of file tracedlg.cpp. { // Find the doccomponent with the list of bitmaps in it Document * pDoc = Document::GetSelected(); // Get the bitmap list BitmapList* Bitmaps = NULL; if (pDoc) Bitmaps = pDoc->GetBitmapList(); if (Bitmaps == NULL) return TRUE; String_256 Str; DeleteAllValues(_R(IDC_TRACER_BITMAP)); BOOL DoneMain = FALSE; INT32 SelIndex = 0; BOOL IsMono = FALSE; if ((pOriginal) && (pOriginal->GetBPP()==1)) IsMono=TRUE; EnableGadget(_R(IDC_TRACER_BLURNUM), !IsMono); EnableGadget(_R(IDC_TRACER_BLURSLIDER), !IsMono); EnableGadget(_R(IDC_TRACER_BLURTXT), !IsMono); if (Bitmaps->GetCount() > 0) { INT32 Index = 0; ListItem* pBmp = Bitmaps->GetHead(); while (pBmp != NULL) { Str = ((KernelBitmap*)pBmp)->ActualBitmap->GetName(); if (((KernelBitmap*)(pBmp)) == pOriginal) { SetStringGadgetValue(_R(IDC_TRACER_BITMAP),Str, FALSE, -1); DoneMain = TRUE; SelIndex=Index; } SetStringGadgetValue(_R(IDC_TRACER_BITMAP),Str,FALSE, Index++); pBmp = Bitmaps->GetNext(pBmp); } } else { Str.Load(_R(IDS_K_BFXDLG_DEFAULT)); SetStringGadgetValue(_R(IDC_TRACER_BITMAP),Str,TRUE, 0); } Str.Load(_R(IDS_K_BFXDLG_DEFAULT)); SetComboListLength(_R(IDC_TRACER_BITMAP)); if (!DoneMain) { SetStringGadgetValue(_R(IDC_TRACER_BITMAP),Str, FALSE, -1); SetSelectedValueIndex(_R(IDC_TRACER_BITMAP), 0); } else { SetSelectedValueIndex(_R(IDC_TRACER_BITMAP), SelIndex); } return TRUE; }

OpState TraceDlg::GetState (  String_256 *  , OpDescriptor *  )  [static]

Returns the OpState of the dialogue operation. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Definition at line 1351 of file tracedlg.cpp. { return OpState(FALSE, FALSE); }

TraceMethod TraceDlg::GetTraceMethod (   )  [protected]

Sets up the sliders to a settings bank. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Parameters: None  [INPUTS] None  [OUTPUTS] Returns: Currently selected trace method Errors: None at present See also: - Definition at line 634 of file tracedlg.cpp. { TraceMethod Method; switch (GetSelectedValueIndex(_R(IDC_TRACER_METHOD))) { case 0: Method=TRACEMETHOD_MONO; break; case 1: Method=TRACEMETHOD_GREYSCALE; break; case 2: Method=TRACEMETHOD_256COL; break; case 3: default: Method=TRACEMETHOD_TRUECOL; break; } return Method; }

BOOL TraceDlg::Init (  void   )  [static]

Creates an OpDescriptor for a Trace Dialog. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Returns: FALSE if it fails (due to lack of memory) Reimplemented from SimpleCCObject. Definition at line 1368 of file tracedlg.cpp. { INT32 Mode; INT32 Setting; GetApplication()->DeclareSection( _T("Tracer"), 40); GetApplication()->DeclarePref( _T("Tracer"), _T("DefaultMode"), &DefaultMode, 0, ((INT32)TRACEMETHOD_ILLEGAL)-1); String_256 PrefName; String_256 PrefBase(_T("Tracer mode #1%d setting #2%d")); // not resourced as .ini file setting for (Mode=0; Mode<(INT32)NUM_TRACEMETHOD; Mode++) for (Setting=0; Setting<(INT32)NUM_TRACESETTING; Setting++) { PrefName._MakeMsg(PrefBase, Mode, Setting); GetApplication()->DeclarePref( _T("Tracer"), PrefName, &(DefaultSetting[Mode][Setting]), 0, 100); } return (RegisterOpDescriptor(0, // Tool ID _R(IDS_TRACEDLG), // String resouirce ID CC_RUNTIME_CLASS(TraceDlg), // Runtime class OPTOKEN_TRACEDLG, // Token string TraceDlg::GetState, // GetState function 0, // Help ID _R(IDBBL_BITMAPTRACER), // Bubble ID _R(IDD_BARCONTROLSTORE), // Resource ID _R(IDC_BITMAPTRACER), // Control ID SYSTEMBAR_UTILITIES, // Bar ID TRUE, // Recieve system messages FALSE, // Smart duplicate operation TRUE, // Clean operation 0, // No vertical counterpart _R(IDS_TRACER_ONE), GREY_WHEN_NO_CURRENT_DOC | DONT_GREY_WHEN_SELECT_INSIDE) // String for one copy only && TraceOp::Init()); // HORRIBLE! But means I don't have to get a lock on main.cpp }

BOOL TraceDlg::LoadSettings (  INT32 *  pSettings  )  [protected]

Sets up the sliders to a settings bank. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Parameters: *pSettings  points to area to load from [INPUTS] None  [OUTPUTS] Returns: TRUE if succeeded, FALSE & error set if not Errors: None at present See also: - Definition at line 581 of file tracedlg.cpp. { SetLongGadgetValue(_R(IDC_TRACER_PASSESNUM), pSettings[0]); SetLongGadgetValue(_R(IDC_TRACER_BLURSLIDER), pSettings[1]); SetLongGadgetValue(_R(IDC_TRACER_MINAREASLIDER), pSettings[2]); SetLongGadgetValue(_R(IDC_TRACER_ICTSLIDER), pSettings[3]); SetLongGadgetValue(_R(IDC_TRACER_FCTSLIDER), pSettings[4]); SetLongGadgetValue(_R(IDC_TRACER_ACCURACYSLIDER), pSettings[5]); SetLongGadgetValue(_R(IDC_TRACER_SMOOTHSLIDER), pSettings[6]); return ReadParams(); }

MsgResult TraceDlg::Message (  Msg *  Message  )  [virtual]

This is the message handler for the TraceDlg. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 20/02/95 Parameters: Message,:  The message [INPUTS] Returns: OK Message handled ok (return this even if you don't need to respond to the message). FAIL Something terrible happened whilst processing the message eg. we ran out of memory. You must set ERROR if you are returning this value. EAT_MSG The Message was handled ok but don't send it to any more MessageHandlers. Reimplemented from DialogOp. Definition at line 1090 of file tracedlg.cpp. { static INT32 OurMessage = 0; if (IS_OUR_DIALOG_MSG(Message)) { DialogMsg* Msg = ((DialogMsg*) Message); BOOL EndDialog = FALSE; // TRUE if we should quit the dialog BOOL CommitValues = FALSE; // TRUE if we should commit the dialog values switch (Msg->DlgMsg) { case DIM_CREATE: { SetGadgetRange (_R(IDC_TRACER_BLURSLIDER), 0, 100, 1); SetGadgetBitmaps (_R(IDC_TRACER_BLURSLIDER), _R(IDB_QUALITYBASE), _R(IDB_QUALITYSLIDER)); // SetLongGadgetValue(_R(IDC_TRACER_BLURSLIDER), 50); SetGadgetRange (_R(IDC_TRACER_ACCURACYSLIDER), 0, 100, 1); SetGadgetBitmaps (_R(IDC_TRACER_ACCURACYSLIDER), _R(IDB_QUALITYBASE), _R(IDB_QUALITYSLIDER)); // SetLongGadgetValue(_R(IDC_TRACER_ACCURACYSLIDER), 50); SetGadgetRange (_R(IDC_TRACER_MINAREASLIDER), 0, 50, 1); SetGadgetBitmaps (_R(IDC_TRACER_MINAREASLIDER), _R(IDB_QUALITYBASE), _R(IDB_QUALITYSLIDER)); // SetLongGadgetValue(_R(IDC_TRACER_MINAREASLIDER), 25); SetGadgetRange (_R(IDC_TRACER_ICTSLIDER), 0, 100, 1); SetGadgetBitmaps (_R(IDC_TRACER_ICTSLIDER), _R(IDB_QUALITYBASE), _R(IDB_QUALITYSLIDER)); // SetLongGadgetValue(_R(IDC_TRACER_ICTSLIDER), 35); SetGadgetRange (_R(IDC_TRACER_FCTSLIDER), 0, 100, 1); SetGadgetBitmaps (_R(IDC_TRACER_FCTSLIDER), _R(IDB_QUALITYBASE), _R(IDB_QUALITYSLIDER)); // SetLongGadgetValue(_R(IDC_TRACER_FCTSLIDER), 25); SetGadgetRange (_R(IDC_TRACER_SMOOTHSLIDER), 0, 100, 1); SetGadgetBitmaps (_R(IDC_TRACER_SMOOTHSLIDER), _R(IDB_QUALITYBASE), _R(IDB_QUALITYSLIDER)); // SetLongGadgetValue(_R(IDC_TRACER_SMOOTHSLIDER), 50); // SetLongGadgetValue(_R(IDC_TRACER_PASSESNUM), 1); pOriginal=NULL; pPrevOriginal=NULL; OurMessage=0; FindBitmap(); DeleteAllValues(_R(IDC_TRACER_METHOD)); String_256 Str0(_R(IDS_TRACER_MONOCHROME)); String_256 Str1(_R(IDS_TRACER_GREYSCALE)); String_256 Str2(_R(IDS_TRACER_256COL)); String_256 Str3(_R(IDS_TRACER_TRUECOL)); SetStringGadgetValue(_R(IDC_TRACER_METHOD),Str0,FALSE, 0); SetStringGadgetValue(_R(IDC_TRACER_METHOD),Str1,FALSE, 1); SetStringGadgetValue(_R(IDC_TRACER_METHOD),Str2,FALSE, 2); SetStringGadgetValue(_R(IDC_TRACER_METHOD),Str3,FALSE, 3); // SetStringGadgetValue(_R(IDC_TRACER_METHOD),&Str3, FALSE, -1); SetComboListLength(_R(IDC_TRACER_METHOD)); SetTraceMethod((TraceMethod)DefaultMode); DefaultSetting[TRACEMETHOD_MONO][0]=1; // ensure this one pass DefaultSetting[TRACEMETHOD_256COL][0]=1; // ensure this one pass DefaultSetting[TRACEMETHOD_GREYSCALE][0]=1; // ensure this one pass LoadSettings(DefaultSetting[(INT32)DefaultMode]); // ReadParams(); WriteParams(); // SetStatus(); // FixOriginalComboBox(); break; } case DIM_SLIDER_POS_CHANGING: case DIM_SLIDER_POS_IDLE: case DIM_SLIDER_POS_SET: { INT32 Passes = GetLongGadgetValue (_R(IDC_TRACER_PASSESNUM), 0, 100, 0, NULL); if (GetTraceMethod() != TRACEMETHOD_TRUECOL) Passes=1; if (!OurMessage && (Msg->GadgetID == _R(IDC_TRACER_ICTSLIDER) || Msg->GadgetID == _R(IDC_TRACER_FCTSLIDER))) { // We must fix sliders INT32 CurrentInit = GetLongGadgetValue (_R(IDC_TRACER_ICTSLIDER), 0, 100, 0, NULL); INT32 CurrentFinal = GetLongGadgetValue (_R(IDC_TRACER_FCTSLIDER), 0, 100, 0, NULL); OurMessage++; if (Msg->GadgetID == _R(IDC_TRACER_FCTSLIDER)) { if (Passes<=1) { SetLongGadgetValue(_R(IDC_TRACER_ICTSLIDER), CurrentFinal); } else if (CurrentInit<=CurrentFinal) { SetLongGadgetValue(_R(IDC_TRACER_ICTSLIDER), ((CurrentFinal>=100)?100:CurrentFinal+1)); } } else { if (Passes<=1) { SetLongGadgetValue(_R(IDC_TRACER_FCTSLIDER), CurrentInit); } else if (CurrentInit<=CurrentFinal) { SetLongGadgetValue(_R(IDC_TRACER_FCTSLIDER), ((CurrentInit<=0)?0:CurrentInit-1)); } } OurMessage--; } ReadParams(); } break; case DIM_TEXT_CHANGED: // Text changed if (Msg->GadgetID == _R(IDC_TRACER_PASSESNUM)) ReadParams(); break; case DIM_COMMIT: // Want to commit and quit EndDialog = TRUE; CommitValues = TRUE; break; case DIM_SOFT_COMMIT: // Want to commit CommitValues = TRUE; break; case DIM_CANCEL: // Want to quit EndDialog = TRUE; break; case DIM_LFT_BN_CLICKED : { TraceMethod Method = GetTraceMethod(); // See which button was pressed if (Msg->GadgetID == _R(IDC_TRACER_TRACEBTN)) { if (!DoTrace(FALSE)) InformError(); } else if (Msg->GadgetID == _R(IDC_TRACER_RESET)) { LoadSettings(DefaultSetting[(INT32)Method]); } else if (Msg->GadgetID == _R(IDC_TRACER_SAVE)) { DefaultMode=Method; SaveSettings(DefaultSetting[(INT32)Method]); } else if (Msg->GadgetID == _R(IDC_TRACER_DEFAULT)) { LoadSettings(FactorySetting[(INT32)Method]); } break; } case DIM_REDRAW : { // This is where all the redrawing is done // Which control in the window is sending the redraw message (if there are many // grdraw controls you can tell which is which from the Gadget ID KernelBitmap * pDestination; KernelBitmap * pTemp; pTraceControl->GetBitmaps(NULL, &pDestination, &pTemp); // Draw the redraw_me control in here if (Msg->GadgetID == _R(IDC_TRACER_ORIGREDRAW)) { RenderBitmap((ReDrawInfoType*) Msg->DlgMsgParam, pOriginal); } else if (Msg->GadgetID == _R(IDC_TRACER_DESTREDRAW)) { RenderBitmap((ReDrawInfoType*) Msg->DlgMsgParam, pDestination); } break; } case DIM_SELECTION_CHANGED: { if (Msg->GadgetID == _R(IDC_TRACER_BITMAP)) { ReadOriginalComboBox(); } else if (Msg->GadgetID == _R(IDC_TRACER_METHOD)) { LoadSettings(DefaultSetting[(INT32)GetTraceMethod()]); } break; } default: break; } // End dialog here if (EndDialog) // Dialog communication over { if (pTraceControl) { BOOL Done; pTraceControl->GetProgress(NULL,NULL,NULL,NULL,&Done); if (CommitValues && pOriginal && Done) { TraceOpParam param; param.pTraceControl = pTraceControl; OpDescriptor* pOpDesc=OpDescriptor::FindOpDescriptor(_T("TraceOp")); ERROR3IF_PF(pOpDesc==NULL,("Couldn't find OPTOKEN_OPTRACEOP op descriptor")); pOpDesc->Invoke((OpParam*)&param); } pTraceControl->InitBitmap(NULL); pOriginal = NULL; pTraceControl->RemoveTree(TRUE /* delete it*/); } Close(); TRACEUSER( "Alex", _T("Calling End()\n")); End(); // End of dialog return OK; } //return (DLG_EAT_IF_HUNGRY(Msg)); // I return EAT_MSG unless the message needs to be sent to all dialogs } else if (MESSAGE_IS_A(Message, SelChangingMsg)) // Selection changed - use new bitmap { SelChangingMsg *Msg = (SelChangingMsg *) Message; switch ( Msg->State ) { case SelChangingMsg::SELECTIONCHANGED: case SelChangingMsg::NODECHANGED: // pOriginal=NULL; FindBitmap(); break; default: break; } } else if (MESSAGE_IS_A(Message, BitmapListChangedMsg)) // Selection changed - use new bitmap { CheckOriginalBitmap(); FixOriginalComboBox(); } else if (MESSAGE_IS_A(Message, TraceMsg)) { pOriginal=((TraceMsg*)(Message))->pBitmap; CheckOriginalBitmap(); } return DialogOp::Message(Message); }

BOOL TraceDlg::OriginalChanged (   )  [protected]

Invalidates area for original bitmap, marks no destination as yet. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Parameters: None  [INPUTS] None  [OUTPUTS] Returns: TRUE if succeeded, FALSE & error set if not Errors: None at present See also: - Definition at line 203 of file tracedlg.cpp. { if (pPrevOriginal==pOriginal) return TRUE; pPrevOriginal=pOriginal; if (pTraceControl) pTraceControl->InitBitmap(pOriginal); InvalidateGadget(_R(IDC_TRACER_ORIGREDRAW)); return FixOriginalComboBox() && SetStatus() && DestinationChanged(); }

BOOL TraceDlg::ReadOriginalComboBox (   )  [protected]

Chooses a different bitmap from the combo box. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Parameters: None  [INPUTS] None  [OUTPUTS] Returns: TRUE if succeeded, FALSE & error set if not Errors: None at present See also: - This routine is heavilly copied from one within the fill tool Definition at line 490 of file tracedlg.cpp. { Document * pDoc = Document::GetSelected(); // Get the bitmap list BitmapList* Bitmaps = NULL; if (pDoc) Bitmaps = pDoc->GetBitmapList(); if (Bitmaps == NULL) return TRUE; ListItem* pBmp = Bitmaps->GetHead(); WORD Index; GetValueIndex(_R(IDC_TRACER_BITMAP),&Index); for (INT32 i = 0; i < Index; i++) { if (pBmp == NULL) break; pBmp = Bitmaps->GetNext(pBmp); } pOriginal = (KernelBitmap*)pBmp; // Might be NULL (conceivably) return CheckOriginalBitmap(); }

BOOL TraceDlg::ReadParams (   )  [protected]

This is a temporary routine to put the values in the TraceCtl into the dialog. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Definition at line 703 of file tracedlg.cpp. { SetLongGadgetValue(_R(IDC_TRACER_BLURNUM), GetLongGadgetValue(_R(IDC_TRACER_BLURSLIDER), 0, 100, 0, NULL)); SetLongGadgetValue(_R(IDC_TRACER_MINAREANUM), GetLongGadgetValue(_R(IDC_TRACER_MINAREASLIDER), 0, 100, 0, NULL)); SetLongGadgetValue(_R(IDC_TRACER_ACCURACYNUM),GetLongGadgetValue(_R(IDC_TRACER_ACCURACYSLIDER), 0, 100, 0, NULL)); SetLongGadgetValue(_R(IDC_TRACER_ICTNUM), GetLongGadgetValue(_R(IDC_TRACER_ICTSLIDER), 0, 100, 0, NULL)); SetLongGadgetValue(_R(IDC_TRACER_FCTNUM), GetLongGadgetValue(_R(IDC_TRACER_FCTSLIDER), 0, 100, 0, NULL)); SetLongGadgetValue(_R(IDC_TRACER_SMOOTHNUM), GetLongGadgetValue(_R(IDC_TRACER_SMOOTHSLIDER), 0, 100, 0, NULL)); TraceMethod Method=GetTraceMethod(); BOOL Mono=(Method == TRACEMETHOD_MONO); // BOOL Limited=(Method == TRACEMETHOD_GREYSCALE) || (Method==TRACEMETHOD_256COL); BOOL TrueCol=(Method == TRACEMETHOD_TRUECOL); INT32 Passes = GetLongGadgetValue (_R(IDC_TRACER_PASSESNUM), 0, 100, 0, NULL); if (Method != TRACEMETHOD_TRUECOL) Passes=1; EnableGadget(_R(IDC_TRACER_FCTNUM), !Mono); EnableGadget(_R(IDC_TRACER_FCTSLIDER), !Mono); EnableGadget(_R(IDC_TRACER_FCTTXT), !Mono); EnableGadget(_R(IDC_TRACER_ICTNUM), Passes>1); EnableGadget(_R(IDC_TRACER_ICTSLIDER), Passes>1); EnableGadget(_R(IDC_TRACER_ICTTXT), Passes>1); EnableGadget(_R(IDC_TRACER_PASSESNUM), TrueCol); EnableGadget(_R(IDC_TRACER_PASSESTXT), TrueCol); return TRUE; }

void TraceDlg::Remove24BitTempCopy (   )  [protected]

Definition at line 281 of file tracedlg.cpp. { // Get the selected Document Document * pDoc = Document::GetSelected(); // Get the bitmap list BitmapList* Bitmaps = NULL; if (pDoc) { Bitmaps = pDoc->GetBitmapList(); } // Get the first bitmap out of the bitmap list KernelBitmap * pBmp = (KernelBitmap *)(Bitmaps->GetHead()); KernelBitmap * pTemp = NULL; BOOL DeleteThisBMP = FALSE; // If we`ve got a valid BMP then do some testing! while (pBmp != NULL) { // Get the first Copy Name from our list std::list< String_256 >::iterator Pos = m_p24BitCopyNames.begin(); // While the Position and the BMP are both valid do the check! while(Pos != m_p24BitCopyNames.end() && pBmp != NULL) { // Check to see if the BMP`s name matches the one held in the copy list if (pBmp->GetName().CompareTo(*Pos) == 0) { // Mark this BMP For deletion! DeleteThisBMP = TRUE; // Now break out of this while loop! break; } // Get the next name from the copy name list Pos++; } // If this isn`t the one then get the next in the list! pTemp = (KernelBitmap *) Bitmaps->GetNext(pBmp); // If the flag has been set then delete it! if(DeleteThisBMP) { // Remove it, Detach it, delete it and then just for good measure NULL it!!! Bitmaps->RemoveItem(pBmp); pBmp->Detach(); delete pBmp; pBmp = NULL; // Reset the Delete flag DeleteThisBMP = FALSE; } // Set the Current BMP with the Temp pBmp = pTemp; } // Finished with everything so make sure the list is totally empty! m_p24BitCopyNames.clear(); }

BOOL TraceDlg::RenderBitmap (  ReDrawInfoType *  ExtraInfo, KernelBitmap *  BitmapToUse )  [protected]

Fills a renderable control with a bitmap. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 20/02/95 Parameters: ExtraInfo  - The structure that has the extra data we need to start rendering [INPUTS] BitmapToUse - The bitmap to render None  [OUTPUTS] Returns: TRUE if succeeded, FALSE & error set if not Errors: None at present See also: - Definition at line 992 of file tracedlg.cpp. { // Go get a render region DocRect VirtualSize(0, 0, ExtraInfo->dx, ExtraInfo->dy); RenderRegion* pRender = CreateGRenderRegion(&VirtualSize, ExtraInfo); if (pRender!=NULL) { DialogColourInfo RedrawColours; // Get a supplier for default dlg colours // A Grey colour [...hmmm, it's not a very grey grey any more... oragnge more like] DocColour Grey(255,200,0); // Render the attributes and the a rectangle pRender->SaveContext(); pRender->SetLineColour(COLOUR_TRANS); // Draw a rectangle to fill in the background - Fill with Dialogue Background colour pRender->SetFillColour(RedrawColours.DialogBack()); pRender->DrawRect(&VirtualSize); if (BitmapToUse) { NodeBitmap NB; NodeBitmap * pNodeBitmap = &NB; if (!((pNodeBitmap == NULL) || (!pNodeBitmap->SetUpPath(12,12)))) { // Get a new bitmap object for this node. pNodeBitmap->GetBitmapRef()->SetBitmap(BitmapToUse); ENSURE(pNodeBitmap->GetBitmap()->ActualBitmap != NULL, "No bitmap object found!"); DocRect BitmapSize(VirtualSize); BitmapInfo BMInfo; BitmapToUse->ActualBitmap->GetInfo(&BMInfo); if (BMInfo.PixelWidth==0) BMInfo.PixelWidth=1; if (BMInfo.PixelHeight==0) BMInfo.PixelHeight=1; double BMAspect = ((double)(BMInfo.PixelWidth))/((double)(BMInfo.PixelHeight)); double RedrawAspect = ((double)(ExtraInfo->dx))/((double)(ExtraInfo->dy)); if (BMAspect>RedrawAspect) { // grey at top and bottom INT32 NewHeight = (INT32)( 0.5 + ((double)(VirtualSize.Width()))/BMAspect); if (NewHeight<1) NewHeight = 1; BitmapSize.lo.y = (VirtualSize.Height()-NewHeight)/2; BitmapSize.hi.y = BitmapSize.lo.y + NewHeight; } else { // grey on left and right INT32 NewWidth = (INT32)( 0.5 + ((double)(VirtualSize.Height()))*BMAspect); if (NewWidth<1) NewWidth = 1; BitmapSize.lo.x = (VirtualSize.Width()-NewWidth)/2; BitmapSize.hi.x = BitmapSize.lo.x + NewWidth; } // And set this in our bitmap node pNodeBitmap->CreateShape(BitmapSize); pNodeBitmap->Render(pRender); } } pRender->RestoreContext(); // Get rid of the render region DestroyGRenderRegion(pRender); } return TRUE; }

BOOL TraceDlg::SaveSettings (  INT32 *  pSettings  )  [protected]

Sets up the sliders to a settings bank. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Parameters: *pSettings  points to area to save to [INPUTS] None  [OUTPUTS] Returns: TRUE if succeeded, FALSE & error set if not Errors: None at present See also: - Definition at line 607 of file tracedlg.cpp. { pSettings[0]=(INT32)GetLongGadgetValue(_R(IDC_TRACER_PASSESNUM) ,0, 100, 0, NULL); pSettings[1]=(INT32)GetLongGadgetValue(_R(IDC_TRACER_BLURSLIDER) ,0, 100, 0, NULL); pSettings[2]=(INT32)GetLongGadgetValue(_R(IDC_TRACER_MINAREASLIDER) ,0, 100, 0, NULL); pSettings[3]=(INT32)GetLongGadgetValue(_R(IDC_TRACER_ICTSLIDER) ,0, 100, 0, NULL); pSettings[4]=(INT32)GetLongGadgetValue(_R(IDC_TRACER_FCTSLIDER) ,0, 100, 0, NULL); pSettings[5]=(INT32)GetLongGadgetValue(_R(IDC_TRACER_ACCURACYSLIDER) ,0, 100, 0, NULL); pSettings[6]=(INT32)GetLongGadgetValue(_R(IDC_TRACER_SMOOTHSLIDER) ,0, 100, 0, NULL); return TRUE; }

BOOL TraceDlg::SetStatus (  BOOL  Tracing = FALSE  )  [protected]

Makes status line reflect current status. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Parameters: Tracing  = TRUE if tracing [INPUTS] None  [OUTPUTS] Returns: TRUE if succeeded, FALSE & error set if not Errors: None at present See also: - Definition at line 535 of file tracedlg.cpp. { UINT32 theID = _R(IDS_TRACER_PROGRESSSTRING_BLANK); INT32 NumPaths=0; INT32 NumPoints=0; INT32 Percent=0; BOOL Done=FALSE; String_256 Temp; if (pTraceControl && pTraceControl->GetProgress(&Percent, &NumPaths, NULL, &NumPoints, &Done) && Percent) { if (Done) { theID = _R(IDS_TRACER_PROGRESSSTRING_DONE); Tracing=FALSE; } else { if (Tracing) theID = _R(IDS_TRACER_PROGRESSSTRING_TRACING); else theID = _R(IDS_TRACER_PROGRESSSTRING_ABORTED); } } Temp.MakeMsg(theID, NumPaths, NumPoints); SetStringGadgetValue(_R(IDC_TRACER_STATUSTEXT), Temp); EnableGadget(_R(IDOK), Done && (!Tracing)); EnableGadget(_R(IDCANCEL), !Tracing); EnableGadget(_R(IDC_TRACER_TRACEBTN), !Tracing); EnableGadget(_R(IDC_TRACER_HELP), !Tracing); return TRUE; }

BOOL TraceDlg::SetTraceMethod (  TraceMethod  Method  )  [protected]

Sets the trace method. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Parameters: None  [INPUTS] None  [OUTPUTS] Returns: TRUE on success else false for failure Errors: None at present See also: - Definition at line 671 of file tracedlg.cpp. { switch (Method) { case TRACEMETHOD_MONO: SetSelectedValueIndex(_R(IDC_TRACER_METHOD), 0); break; case TRACEMETHOD_GREYSCALE: SetSelectedValueIndex(_R(IDC_TRACER_METHOD), 1); break; case TRACEMETHOD_256COL: SetSelectedValueIndex(_R(IDC_TRACER_METHOD), 2); break; case TRACEMETHOD_TRUECOL: default: SetSelectedValueIndex(_R(IDC_TRACER_METHOD), 3); break; } return TRUE; }

BOOL TraceDlg::WriteParams (   )  [protected]

This is a temporary routine to put the values in the dialog into the TraceCtl. Author: Alex_Bligh (Xara Group Ltd) <camelotdev@xara.com> Date: 14/12/94 Definition at line 743 of file tracedlg.cpp. { ERROR2IF((!pTraceControl), FALSE, "No TraceControl in WriteParams()"); TraceMethod Method = TRACEMETHOD_TRUECOL; INT32 MinimumArea = 0; double MaximumInitialAreaErrorThreshold=0.0; double MinimumInitialAreaErrorThreshold=0.0; double InitialAreaErrorRatio=0.0; double MinGradFillError=0.0; double GradFillErrorRatio=0.0; double MinPixelError=0.0; double MaxPixelError=0.0; double PixelErrorRatio=0.0; double QuantColours=0.0; double Blur = 0.0; double Smooth=0.0; pTraceControl->GetParams( &Method, &MinimumArea, &MaximumInitialAreaErrorThreshold, &MinimumInitialAreaErrorThreshold, &InitialAreaErrorRatio, &MinGradFillError, &GradFillErrorRatio, &MinPixelError, &MaxPixelError, &PixelErrorRatio, &QuantColours, &Blur, &Smooth ); MinimumArea = GetLongGadgetValue (_R(IDC_TRACER_MINAREASLIDER), 0, 100, 0, NULL); MaximumInitialAreaErrorThreshold = 0.01+0.003*(double)(GetLongGadgetValue(_R(IDC_TRACER_ICTSLIDER), 0, 100, 0, NULL)); MinimumInitialAreaErrorThreshold = 0.01+0.003*(double)(GetLongGadgetValue(_R(IDC_TRACER_FCTSLIDER), 0, 100, 0, NULL)); MaxPixelError = 0.45+0.16*(double)(100-GetLongGadgetValue(_R(IDC_TRACER_ACCURACYSLIDER), 0, 100, 0, NULL)); // Inversion intentional MinPixelError = MaxPixelError; Blur = (double)(GetLongGadgetValue(_R(IDC_TRACER_BLURSLIDER), 0, 100, 0, NULL)); Smooth = (double)(GetLongGadgetValue(_R(IDC_TRACER_SMOOTHSLIDER), 0, 100, 0, NULL)); QuantColours = 0.01*(double)(GetLongGadgetValue(_R(IDC_TRACER_FCTSLIDER), 0, 100, 0, NULL)); // Inversion intentional if (QuantColours<0) QuantColours=0; QuantColours=QuantColours*QuantColours; // spread it out a little at the low end (i.e. high end on the slider) INT32 Passes = GetLongGadgetValue (_R(IDC_TRACER_PASSESNUM), 0, 100, 0, NULL); Method = GetTraceMethod(); if (Method != TRACEMETHOD_TRUECOL) Passes=1; if (Passes<1) Passes=1; if (Passes>5) Passes=5; if (MaximumInitialAreaErrorThreshold<MinimumInitialAreaErrorThreshold*1.05) MaximumInitialAreaErrorThreshold=MinimumInitialAreaErrorThreshold*1.05; if (Passes==1) { MaximumInitialAreaErrorThreshold=MinimumInitialAreaErrorThreshold; InitialAreaErrorRatio = 0.5; } else { InitialAreaErrorRatio = exp ((1.0/(double)(Passes-1))*(log(MinimumInitialAreaErrorThreshold)-log(MaximumInitialAreaErrorThreshold))); } MinimumInitialAreaErrorThreshold *= 1.000000001; // For rounding TRACEUSER( "Alex", _T("MinimumArea=%d, MaxIE=%f, MinIE=%f, IEAR=%f, MaxPE=%f, Passes=%d\n"), MinimumArea, MaximumInitialAreaErrorThreshold, MinimumInitialAreaErrorThreshold, InitialAreaErrorRatio, MaxPixelError, Passes); pTraceControl->SetParams( &Method, &MinimumArea, &MaximumInitialAreaErrorThreshold, &MinimumInitialAreaErrorThreshold, &InitialAreaErrorRatio, &MinGradFillError, &GradFillErrorRatio, &MinPixelError, &MaxPixelError, &PixelErrorRatio, &QuantColours, &Blur, &Smooth ); return TRUE; }

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Member Data Documentation

INT32 TraceDlg::DefaultMode = (INT32)TRACEMETHOD_TRUECOL [static, protected]

Definition at line 244 of file tracedlg.h.

INT32 TraceDlg::DefaultSetting = { {1, 50, 25, 50, 50, 80, 15}, {1, 50, 25, 50, 50, 50, 50}, {1, 50, 25, 65, 65, 50, 50}, {1, 50, 25, 25, 25, 50, 50} } [static, protected]

Definition at line 245 of file tracedlg.h.

INT32 TraceDlg::FactorySetting = { {1, 50, 25, 50, 50, 80, 15}, {1, 50, 25, 50, 50, 50, 50}, {1, 50, 25, 65, 65, 50, 50}, {1, 50, 25, 25, 25, 50, 50} } [static, protected]

Definition at line 246 of file tracedlg.h.

const UINT32 TraceDlg::IDD = _R(IDD_TRACEDLG) [static]

Definition at line 235 of file tracedlg.h.

std::list< String_256 > TraceDlg::m_p24BitCopyNames [protected]

Definition at line 230 of file tracedlg.h.

const CDlgMode TraceDlg::Mode = MODELESS [static]

Definition at line 236 of file tracedlg.h.

KernelBitmap* TraceDlg::pOriginal [protected]

Definition at line 240 of file tracedlg.h.

KernelBitmap* TraceDlg::pPrevOriginal [protected]

Definition at line 241 of file tracedlg.h.

TraceControl* TraceDlg::pTraceControl [protected]

Definition at line 242 of file tracedlg.h.

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

• Kernel/tracedlg.h (r1785/r1282)
• Kernel/tracedlg.cpp (r1785/r1334)

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