// $Id: qualops.cpp 1282 2006-06-09 09:46:49Z alex $ /* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE ================================XARAHEADERSTART=========================== Xara LX, a vector drawing and manipulation program. Copyright (C) 1993-2006 Xara Group Ltd. Copyright on certain contributions may be held in joint with their respective authors. See AUTHORS file for details. LICENSE TO USE AND MODIFY SOFTWARE ---------------------------------- This file is part of Xara LX. Xara LX is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation. Xara LX and its component source files are distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. 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Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK. http://www.xara.com/ =================================XARAHEADEREND============================ */ /* //*/ #include "camtypes.h" #include "qualops.h" #include "menuops.h" //#include "mario.h" //#include "docview.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "ensure.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "app.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "dialogop.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "resource.h" //#include "rik.h" //#include "bars.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "barsdlgs.h" #include "bubbleid.h" #include "brushmsg.h" CC_IMPLEMENT_DYNAMIC(QualitySliderDescriptor, OpDescriptor) CC_IMPLEMENT_DYNCREATE(OpQuality, Operation) #define new CAM_DEBUG_NEW /******************************************************************************************** > QualitySliderDescriptor::QualitySliderDescriptor(UINT32 toolID, UINT32 txID, CCRuntimeClass* Op, TCHAR* tok, pfnGetState gs, UINT32 helpId, UINT32 bubbleID, UINT32 resourceID, UINT32 controlID, BOOL ReceiveMessages, BOOL Smart, BOOL Clean) Author: Rik_Heywood (Xara Group Ltd) Created: 2/11/94 Inputs: As for OpDescriptor Purpose: Builds a new Quality Slider Op Descriptor SeeAlso: OpDescriptor::OpDescriptor ********************************************************************************************/ QualitySliderDescriptor::QualitySliderDescriptor( UINT32 toolID, // Tool (Module) Identifier UINT32 txID, // String Resource ID CCRuntimeClass* Op, // pointer to the Op's runtime class object TCHAR* tok, // pointer to the token string pfnGetState gs, // pointer to the GetState function UINT32 helpId, // help identifier UINT32 bubbleID, // string resource for bubble help UINT32 resourceID, // resource ID UINT32 controlID, // control ID within resource BOOL ReceiveMessages, BOOL Smart, BOOL Clean ) : OpDescriptor(toolID, txID, Op, tok, gs, helpId, bubbleID, resourceID, controlID, ReceiveMessages, Smart, Clean, 0, GREY_WHEN_NO_CURRENT_DOC | DONT_GREY_WHEN_SELECT_INSIDE) { // Does nothing } /******************************************************************************************** > void QualitySliderDescriptor::OnControlCreate(OpDescControlCreateMsg* CreateMsg) Author: Rik_Heywood (Xara Group Ltd) Created: 2/11/94 Inputs: CreateMsg - Details about the control being created Purpose: Gets called when the control is first created to allow me to init it. ********************************************************************************************/ void QualitySliderDescriptor::OnControlCreate(OpDescControlCreateMsg* CreateMsg) { // Get the dialog op details I need DialogOp* pDialogOp = CreateMsg->pDlgOp; CGadgetID GadgetID = CreateMsg->SetGadgetID; // And ask the control to use bitmaps pDialogOp->SetGadgetRange(GadgetID, 10, 110, 25); BOOL IsHorizontal = TRUE; if (pDialogOp->IsKindOf(CC_RUNTIME_CLASS(DialogBarOp))) IsHorizontal = ((DialogBarOp *) pDialogOp)->IsHorizontal(); if(IsHorizontal) pDialogOp->SetGadgetBitmaps(GadgetID, _R(IDB_QUALITYBASE),_R(IDB_QUALITYSLIDER)); else pDialogOp->SetGadgetBitmaps(GadgetID, _R(IDB_QUALITYBASEVERT), _R(IDB_QUALITYSLIDERVERT)); // If there is a view, set the position of the slider according to the // selected view's view quality DocView* pDocView = DocView::GetSelected(); INT32 NewQuality; if (pDocView!=NULL) { // Ask the view about its view quality and set the sliders position NewQuality = pDocView->RenderQuality.GetQuality(); } else { // Use the default quality value NewQuality = Quality::DefaultQuality.QualityValue; } // Set the slider position pDialogOp->SetLongGadgetValue(GadgetID, NewQuality /*110-NewQuality+10*/); } /******************************************************************************************** > BOOL QualitySliderDescriptor::OnDocViewMsg(DocView* pDocView, DocViewMsg::DocViewState State) Author: Rik_Heywood (Xara Group Ltd) Created: 4/11/94 Inputs: pDocView - The new docview that is becoming active. Returns: TRUE if it happened Purpose: Respond to a DocView changing message ********************************************************************************************/ BOOL QualitySliderDescriptor::OnDocViewMsg(DocView* pDocView, DocViewMsg::DocViewState State) { // Only respond to the DocView changing if (State==DocViewMsg::SELCHANGED) { // see if it is valid if (pDocView != NULL) { // Its OK, change the sliders INT32 NewQuality = pDocView->RenderQuality.GetQuality(); // update all slider controls that show the view quality List Gadgets; if (BuildGadgetList(&Gadgets)) { // Found some. Set the controls position according to the quality GadgetListItem* pGadgetItem = (GadgetListItem*) Gadgets.GetHead(); while (pGadgetItem!=NULL) { // Set the sliders position pGadgetItem->pDialogOp->SetLongGadgetValue(pGadgetItem->gidGadgetID, NewQuality /*110-NewQuality+10*/); // go find the next gadget pGadgetItem = (GadgetListItem*) Gadgets.GetNext(pGadgetItem); } // Clean out the list Gadgets.DeleteAll(); } } } return TRUE; } /******************************************************************************************** > void QualitySliderDescriptor::OnSliderSet(OpDescControlMsg* SelChangedMsg) Author: Rik_Heywood (Xara Group Ltd) Created: 2/11/94 Inputs: SelChangedMsg - The message details Purpose: Informs us when the slider position changes ********************************************************************************************/ void QualitySliderDescriptor::OnSliderSet(OpDescControlMsg* SelChangedMsg) { // Go find the details we need DialogOp* pDialogOp = SelChangedMsg->pDlgOp; CGadgetID GadgetID = SelChangedMsg->SetGadgetID; // get the position of the slider BOOL Valid; INT32 NewPos = pDialogOp->GetLongGadgetValue(GadgetID, 10, 110, 0, &Valid); // If it worked, tell the operation if (Valid) { // Set the opdescriptors idea of the current slider position // and call the operation // CurrentSliderPos = 110 - NewPos + 10; CurrentSliderPos = NewPos; Invoke(); } } /******************************************************************************************** > OpState QualitySliderDescriptor::GetState(String_256*, OpDescriptor*) Author: Rik_Heywood (Xara Group Ltd) Created: 2/11/94 Inputs: None used Returns: Opstate Purpose: Makes the opdescriptor always available ********************************************************************************************/ OpState QualitySliderDescriptor::GetState(String_256*, OpDescriptor*) { // The state is unchanged OpState Blobby; return Blobby; } /******************************************************************************************** > void QualitySliderDescriptor::Update() Author: Rik_Heywood (Xara Group Ltd) Created: 23/3/95 Purpose: Updates all the slider controls if the view quality has been changed by an outside influence (eg when loading a new document) ********************************************************************************************/ void QualitySliderDescriptor::Update() { // Get the "selected" DocView, ie. the view that the user has made top-most. DocView* pDocView = DocView::GetSelected(); if (pDocView!=NULL) { // Find the Quality slider descriptot OpDescriptor* pOpDesc = OpDescriptor::FindOpDescriptor( OPTOKEN_QUALITYSLIDER ); // Update it with values of the Selected DocView. if (pOpDesc!= NULL) ((QualitySliderDescriptor*) pOpDesc)->OnQualityChanged(pDocView); } } /******************************************************************************************** > void QualitySliderDescriptor::OnQualityChanged(DocView* pView) Author: Rik_Heywood (Xara Group Ltd) Created: 23/3/95 Inputs: pView - the docview to look at Purpose: Updates all the sliders visible sliders so that they show the changed view quality. ********************************************************************************************/ void QualitySliderDescriptor::OnQualityChanged(DocView* pView) { // see if it is valid if (pView != NULL) { // Its OK, change the sliders INT32 NewQuality = pView->RenderQuality.GetQuality(); // update all slider controls that show the view quality List Gadgets; if (BuildGadgetList(&Gadgets)) { // Found some. Set the controls position according to the quality GadgetListItem* pGadgetItem = (GadgetListItem*) Gadgets.GetHead(); while (pGadgetItem!=NULL) { // Set the sliders position pGadgetItem->pDialogOp->SetLongGadgetValue(pGadgetItem->gidGadgetID, /*110-NewQuality+10*/ NewQuality); // go find the next gadget pGadgetItem = (GadgetListItem*) Gadgets.GetNext(pGadgetItem); } // Clean out the list Gadgets.DeleteAll(); } } } /******************************************************************************************** > BOOL OpQuality::Init() Author: Rik_Heywood (Xara Group Ltd) Created: 2/11/94 Returns: TRUE if the Quality Op was started ok Purpose: Creates all the opDescriptors that call this operation. ********************************************************************************************/ BOOL OpQuality::Init() { // Register our default quality preference - we default to maximum quality. Camelot.DeclareSection( _T("Rendering"), 20 ); Quality::DefaultQuality.QualityValue = QUALITY_MAX; Camelot.DeclarePref( _T("Rendering"), _T("DefaultQuality"), &Quality::DefaultQuality.QualityValue, 10, QUALITY_MAX); // Create a new OpDescriptor for the slider QualitySliderDescriptor* pOpDesc = new QualitySliderDescriptor(0, _R(IDS_VIEWQUALITY), CC_RUNTIME_CLASS(OpQuality), OPTOKEN_QUALITYSLIDER, QualitySliderDescriptor::GetState, 0, _R(IDBBL_VIEWQUALITYSLIDER), _R(IDC_QUALITYSLIDER), _R(IDC_QUALITYSLIDER)); // check that it worked if (pOpDesc==NULL) return FALSE; // and do the same for the menu option descriptors if (!Operation::RegisterOpDescriptor( 0, _R(IDS_QUALITY_ANTI_ALIASED), CC_RUNTIME_CLASS(OpQuality), OPTOKEN_QUALITYANTIALIASED, OpQuality::GetState, 0, // help ID _R(IDBBL_QUALITYANTIALIAS), // bubble help _R(IDD_BARCONTROLSTORE), // resource ID _R(IDC_BTN_WINDOWQUALITYAA), // control ID SYSTEMBAR_WINDOW, // Bar ID TRUE, // Recieve system messages FALSE, // Smart duplicate operation TRUE, // Clean operation 0, // No vertical counterpart 0, // String for one copy only error (DONT_GREY_WHEN_SELECT_INSIDE | GREY_WHEN_NO_CURRENT_DOC), // Auto state flags TRUE // tickable )) return FALSE; if (!Operation::RegisterOpDescriptor( 0, _R(IDS_QUALITY_NORMAL), CC_RUNTIME_CLASS(OpQuality), OPTOKEN_QUALITYNORMAL, OpQuality::GetState, 0, // help ID _R(IDBBL_QUALITYNORMAL), // bubble help _R(IDD_BARCONTROLSTORE), // resource ID _R(IDC_BTN_WINDOWQUALITYNORMAL), // control ID SYSTEMBAR_WINDOW, // Bar ID TRUE, // Recieve system messages FALSE, // Smart duplicate operation TRUE, // Clean operation 0, // No vertical counterpart 0, // String for one copy only error (DONT_GREY_WHEN_SELECT_INSIDE | GREY_WHEN_NO_CURRENT_DOC), // Auto state flags TRUE // tickable )) return FALSE; if (!Operation::RegisterOpDescriptor( 0, _R(IDS_QUALITY_SIMPLE), CC_RUNTIME_CLASS(OpQuality), OPTOKEN_QUALITYSIMPLE, OpQuality::GetState, 0, // help ID _R(IDBBL_QUALITYSIMPLE), // bubble help _R(IDD_BARCONTROLSTORE), // resource ID _R(IDC_BTN_WINDOWQUALITYSIMPLE), // control ID SYSTEMBAR_WINDOW, // Bar ID TRUE, // Recieve system messages FALSE, // Smart duplicate operation TRUE, // Clean operation 0, // No vertical counterpart 0, // String for one copy only error (DONT_GREY_WHEN_SELECT_INSIDE | GREY_WHEN_NO_CURRENT_DOC), // Auto state flags TRUE // tickable )) return FALSE; if (!Operation::RegisterOpDescriptor( 0, _R(IDS_QUALITY_OUTLINE), CC_RUNTIME_CLASS(OpQuality), OPTOKEN_QUALITYOUTLINE, OpQuality::GetState, 0, // help ID _R(IDBBL_QUALITYOUTLINE), // bubble help _R(IDD_BARCONTROLSTORE), // resource ID _R(IDC_BTN_WINDOWQUALITYOUTLINE), // control ID SYSTEMBAR_WINDOW, // Bar ID TRUE, // Recieve system messages FALSE, // Smart duplicate operation TRUE, // Clean operation 0, // No vertical counterpart 0, // String for one copy only error (DONT_GREY_WHEN_SELECT_INSIDE | GREY_WHEN_NO_CURRENT_DOC), // Auto state flags TRUE // tickable )) return FALSE; return TRUE; } // Operations to control Quality options // there is one operation which is used for all values /******************************************************************* > void OpQuality::Do(OpDescriptor*) Author: Andy_Pennell (Xara Group Ltd) Created: 22/4/94 Inputs: None Outputs: None Returns: None Purpose: Sets quality level on current view. Errors: None *******************************************************************/ void OpQuality::Do(OpDescriptor* OpDesc) { // Find out about the view DocView *pDocView = DocView::GetSelected(); if (pDocView == NULL) return; // Find out the new quality setting INT32 NewQuality = ConvertToValue(OpDesc); // Use this as the new default quality. Quality::DefaultQuality.SetQuality(NewQuality); // tell the selected DocView and get it to redraw itself if it changed const BOOL Changed = pDocView->RenderQuality.SetQuality(NewQuality); // redraw the document if (Changed) { CBitmapCache* pBC = Camelot.GetBitmapCache(); // pBC->DeInitialise(); // Brute force cache clear if ( pBC ) pBC->RemoveLowPriorityBitmaps(); // Remove all cached bitmaps but not more permanent ones...??? pDocView->ForceRedraw(); BROADCAST_TO_ALL(ScreenChangeMsg()); } OpDescriptor* pOpDesc = OpDescriptor::FindOpDescriptor(OPTOKEN_QUALITYSLIDER); if (pOpDesc!=NULL) { // Found the opdescriptor. Now find all the gadgets associated with it List Gadgets; if (pOpDesc->BuildGadgetList(&Gadgets)) { // Found some. Set the controls position according to the quality GadgetListItem* pGadgetItem = (GadgetListItem*) Gadgets.GetHead(); while (pGadgetItem!=NULL) { // Set the sliders position pGadgetItem->pDialogOp->SetLongGadgetValue(pGadgetItem->gidGadgetID, NewQuality /*110-NewQuality+10*/); // go find the next gadget pGadgetItem = (GadgetListItem*) Gadgets.GetNext(pGadgetItem); } // Clean out the list Gadgets.DeleteAll(); } } // and finish End(); } /******************************************************************* > OpQuality::OpQuality() Author: Andy_Pennell (Xara Group Ltd) Created: 22/4/94 Inputs: Outputs: Returns: Purpose: Constructor for OpQuality operation. It is not undoable. Errors: None *******************************************************************/ OpQuality::OpQuality() { } /******************************************************************* > OpState OpQuality::GetState(String_256*, OpDescriptor*) Author: Andy_Pennell (Xara Group Ltd) Created: 7/4/94 Inputs: Outputs: Returns: Purpose: This item is always available. Errors: None *******************************************************************/ OpState OpQuality::GetState(String_256*, OpDescriptor* OpDesc) { OpState OpSt; const DocView *pDocView = DocView::GetSelected(); if ( pDocView && ( pDocView->RenderQuality.GetQuality() == ConvertToValue( OpDesc ) ) ) OpSt.Ticked = TRUE; return OpSt; } /******************************************************************************************** > INT32 OpQuality::ConvertToValue( OpDescriptor* OpDesc ) Author: Andy_Pennell (Xara Group Ltd) Created: 22/4/94 Inputs: A pointer to an opdescriptor. Outputs: - Returns: Numeric value for quality based on token in opdescriptor. Purpose: This is how we use one operation for many levels of quality. Scope: Private, Static ********************************************************************************************/ INT32 OpQuality::ConvertToValue( OpDescriptor* OpDesc ) { if( OpDesc->Token == String(OPTOKEN_QUALITYANTIALIASED) ) return QUALITY_LEVEL_ANTI; if( OpDesc->Token == String(OPTOKEN_QUALITYNORMAL) ) return QUALITY_LEVEL_NORMAL; if (OpDesc->Token == String(OPTOKEN_QUALITYSIMPLE)) return QUALITY_LEVEL_SIMPLE; if (OpDesc->Token == String(OPTOKEN_QUALITYOUTLINE)) return QUALITY_LEVEL_OUTLINE; if (OpDesc->Token == String(OPTOKEN_QUALITYSLIDER)) return ((QualitySliderDescriptor*)OpDesc)->CurrentSliderPos; TRACE( _T("Bad opdesc token %s\n"), (TCHAR *)(OpDesc->Token) ); ENSURE(FALSE, "OpQuality passed bad opdesc"); return 100; // default to Normal }