viewmenu.cpp

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// $Id: viewmenu.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.
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----------------------------------

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=================================XARAHEADEREND============================
 */
//
// Context sensitive menu for DocViews
//
/*
*/

#include "camtypes.h"
#include "viewmenu.h"
//#include "tool.h" - in camtypes.h [AUTOMATICALLY REMOVED]
#include "menuops.h"
#include "coldlog.h"
#include "snapops.h"
//#include "app.h" - in camtypes.h [AUTOMATICALLY REMOVED]
//#include "ink.h" - in camtypes.h [AUTOMATICALLY REMOVED]
#include "blobs.h"
#include "mkshapes.h"
#include "mkstroke.h"
#include "combshps.h"
#include "selector.h"
#include "appprefs.h"   // OPTOKEN_PAGESIZEDLG
#include "guides.h"
#include "makebmp.h"
#include "opimgset.h"
#include "hlinkdlg.h"
#include "layergal.h"   // OPTOKEN_DELETEPAGEBACKGROUND
//#include "brushdlg.h"
#include "brushop.h"
#include "cutop.h"      // OPTOKEN_PASTE    matt-23/08/2000

// This is not compulsory, but you may as well put it in so that the correct version
// of your file can be registered in the .exe
DECLARE_SOURCE("$Revision: 1282 $");

// An implement to match the Declare in the .h file.
// If you have many classes, it is recommended to place them all together, here at the start of the file
CC_IMPLEMENT_MEMDUMP(ViewContextMenu, ContextMenu)

// This will get Camelot to display the filename and linenumber of any memory allocations
// that are not released at program exit
#define new CAM_DEBUG_NEW




/********************************************************************************************

>   BOOL ViewContextMenu::BuildOverView(Spread* pSpread, DocCoord ClickPos, ClickModifiers ClickMods)

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    17/03/95
    Inputs:     -
    Outputs:    -
    Returns:    TRUE if menu built OK
                FALSE (and sets error) otherwise
    Purpose:    To build the View pop-up menu.
                This function is complicated by the fact that it offers the current tool
                a chance to build menu items for any section of the view pop-up menu.
    Errors:     -

********************************************************************************************/

BOOL ViewContextMenu::BuildOverView(Spread* pSpread, DocCoord ClickPos, ClickModifiers ClickMods)
{
    ERROR2IF(pSpread==NULL,FALSE,"BuildOverView passed NULL spread pointer");

    BOOL ok = TRUE;

    //---------------------------------------------//
    // First ask selected nodes if they want to supply items and if so show the blob menu...
    if (AskBlobsForItems(pSpread, ClickPos, ClickMods))
    {
        // If they supply items then we won't add the normal items about the selection
        return TRUE;
    }

    //---------------------------------------------//
    // Find what the click was on and show the object menu...
//  NodeRenderableInk* pHitNode = NodeRenderableInk::FindSimpleAtPoint(pSpread, ClickPos);

    NodeRenderableInk* pHitNode = FindNodeAtPoint(pSpread,ClickPos);
    if (pHitNode)
    {
        BOOL HitNodeIsGuideline = IS_A(pHitNode,NodeGuideline);

        if (!HitNodeIsGuideline)        // BODGE so that guidelines (which can't be selected) can have a pop-up menu
        {
            // Now find out if there's just one node selected and if so ask it for some items...
            SelRange* pSel = GetApplication()->FindSelection();
            if (pSel!=NULL)
            {
                Node* pNode = pSel->FindFirst();
                if (pNode && pSel->FindNext(pNode) == NULL)
                {
                    // There's only one object selected so let's ask it about itself...
                    ((NodeRenderableInk*) pNode)->OnNodePopUp(pSpread, ClickPos, this);
                }
            }
        }
        else
            pHitNode->OnNodePopUp(pSpread, ClickPos, this);

        if (!HitNodeIsGuideline)        // BODGE to stop guideline pop-up menus having irrelevant menu items
        {
            // Build the rest of the standard object menu...
            // Effect commands
            ok = ok && BuildEffectCommands();
            // Edit commands
            ok = ok && BuildTransferCommands(TRUE);
            // Arrange commands
        //  WEBSTER-ranbirr-13/11/96
//  #ifndef WEBSTER
            ok = ok && BuildCommand(OPTOKEN_MAKE_SHAPES);
//  #endif //webster
            ok = ok && BuildCommand(OPTOKEN_CONVERTTOBITMAP);
    // WEBSTER-ranbirr-13/11/96
    // Now Taken out by vector stroking code Neville 2/10/97
    #ifdef VECTOR_STROKING
        //  ok = ok && BuildCommand(OPTOKEN_MAKE_STROKE);
    #endif // VECTOR_STROKING
            ok = ok && BuildCommand(OPTOKEN_COMBINESHAPES,TRUE);
            MenuItem* pCombineRoot = GetLastItem();
    //  WEBSTER-ranbirr-13/11/96
//  #ifndef WEBSTER
                ok = ok && BuildCommand(OPTOKEN_ADDSHAPES, FALSE, pCombineRoot);
                ok = ok && BuildCommand(OPTOKEN_SUBTRACTSHAPES, FALSE, pCombineRoot);
                ok = ok && BuildCommand(OPTOKEN_INTERSECTSHAPES, FALSE, pCombineRoot);
                ok = ok && BuildCommand(OPTOKEN_SLICESHAPES, FALSE, pCombineRoot);
//  #endif //webster

    #ifndef WEBSTER
            // Imagesetting submenu
            ok = ok && BuildCommand(OPTOKEN_IMAGESETTING, TRUE);
            pCombineRoot = GetLastItem();
                ok = ok && BuildCommand(OPTOKEN_OVERPRINTFILL,    FALSE, pCombineRoot);
                ok = ok && BuildCommand(OPTOKEN_OVERPRINTLINE,    TRUE,  pCombineRoot);
                ok = ok && BuildCommand(OPTOKEN_PRINTONALLPLATES, FALSE, pCombineRoot);
    #endif //webster
            // Utils commands
            ok = ok && BuildCommand(OPTOKEN_WEBADDRESSDLG);
            ok = ok && BuildCommand(OPTOKEN_COLOUREDITDLG, TRUE);
PORTNOTE("other", "Removed brush edit dialog from popup menu")
#ifndef EXCLUDE_FROM_XARALX
            ok = ok && BuildCommand(OPTOKEN_BRUSHEDIT_DLG);
#endif
            ok = ok && BuildCommand(OPTOKEN_SELECTBRUSH);
        }

        return ok;
    }

    //---------------------------------------------//
    // If on white space then show the white space menu...
    // Window commands
//  MENUITEM OPTOKEN_TOOLBARDLG
//      MENUITEM OPTOKEN_VIEWCOLOURBAR      
//      MENUITEM OPTOKEN_VIEWSTATUSBAR
//      MENUITEM OPTOKEN_VIEWSCROLLBARS
//  WEBSTER-ranbirr-13/11/96
#ifndef WEBSTER
    ok = ok && BuildCommand(OPTOKEN_WINDOWNEWVIEW);
    ok = ok && BuildCommand(OPTOKEN_VIEWFULLSCREEN,TRUE);
#else
    ok = ok && BuildCommand(OPTOKEN_WINDOWNEWVIEW,TRUE);
#endif //webster

    // Paste option - we don't need to do the
    // BuildTransferCommands as the Cut and Copy operations
    // are never applicable here... matt-23/08/2000
    ok = ok && BuildCommand(OPTOKEN_PASTE, TRUE);

    // View quality
    ok = ok && BuildCommand(OPTOKEN_WINDOWQUALITY,FALSE);
    MenuItem* pQualityRoot = GetLastItem();
    ok = ok && BuildCommand(OPTOKEN_QUALITYANTIALIASED, FALSE, pQualityRoot);
    ok = ok && BuildCommand(OPTOKEN_QUALITYNORMAL, FALSE, pQualityRoot);
    ok = ok && BuildCommand(OPTOKEN_QUALITYSIMPLE, FALSE, pQualityRoot);
    ok = ok && BuildCommand(OPTOKEN_QUALITYOUTLINE, FALSE, pQualityRoot);
    // View commands
//  WEBSTER-ranbirr-13/11/96
#ifndef WEBSTER
    ok = ok && BuildCommand(OPTOKEN_SHOWGRID);
    ok = ok && BuildCommand(OPTOKEN_SHOWGUIDES,TRUE);
#else
    ok = ok && BuildCommand(OPTOKEN_SHOWGRID,TRUE);
#endif //webster
//  WEBSTER-ranbirr-13/11/96
#ifndef WEBSTER
    ok = ok && BuildCommand(OPTOKEN_SNAPTOGRID);
    ok = ok && BuildCommand(OPTOKEN_SNAPTOGUIDES);
    ok = ok && BuildCommand(OPTOKEN_SNAPTOOBJECTS,TRUE);
#else
    ok = ok && BuildCommand(OPTOKEN_SNAPTOGRID,TRUE);
#endif //webster
    ok = ok && BuildCommand(OPTOKEN_DELETEPAGEBACKGROUND);
    // Page commands (almost "Properties...")
    ok = ok && BuildCommand(OPTOKEN_PAGESIZEDLG);

    return ok;
}




/********************************************************************************************

>   NodeRenderableInk* ViewContextMenu::FindNodeAtPoint(Spread* pSpread, DocCoord ClickPos)

    Author:     Mark_Neves (Xara Group Ltd) <camelotdev@xara.com>
    Created:    26/09/95
    Inputs:     pSpread = ptr to spread
                ClickPos = pos of click within the given spread
    Outputs:    -
    Returns:    ptr to node under click, or NULL if none found
    Purpose:    This copes with finding which node is under a click.
                It uses SelectorTool::FindPreProcessClickNode() to see if there is a node
                that would not get detected by a straight call to NodeRenderableInk::FindSimpleAtPoint()

                If this fails, it then returns the result returned by NodeRenderableInk::FindSimpleAtPoint()

    Errors:     -

********************************************************************************************/

NodeRenderableInk* ViewContextMenu::FindNodeAtPoint(Spread* pSpread, DocCoord ClickPos)
{
#ifndef STANDALONE
// selector tool not present in stand alone version
    NodeRenderableInk* pNode = SelectorTool::FindPreProcessClickNode(pSpread,ClickPos);
#else
    NodeRenderableInk* pNode = NULL;
#endif

    if (pNode == NULL)
        pNode = NodeRenderableInk::FindSimpleAtPoint(pSpread,ClickPos);

    return pNode;
}

/********************************************************************************************

>   BOOL ViewContextMenu::AskBlobsForItems(Spread* pSpread, DocCoord ClickPos, ClickModifiers ClickMods)

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    07/04/95
    Inputs:     -
    Outputs:    -
    Returns:    TRUE if node-related menu is allowed to be opened
                FALSE otherwise
    Purpose:    Ask the selected nodes whether they want the menu to appear and if so
                to add some menu items.
    Errors:     -

********************************************************************************************/

BOOL ViewContextMenu::AskBlobsForItems( Spread* pSpread,
                                        DocCoord ClickPos,
                                        ClickModifiers ClickMods
                                        )
{
    // Test for a click on a fill attribute first, as they aren't NodeRenderableInks, and so
    // won't be included in the tests below.
//  if (AttrFillGeometry::CheckAttrClick(ClickStart, TypeOfClick, ClickMods, StartSpread))
//  {
//      return TRUE;
//  }

    // Look for a selected object to pass the click to.
    SelRange* pSel = GetApplication()->FindSelection();
    if (pSel==NULL)
        return FALSE;

    Node* pNode = pSel->FindFirst();
    if (pNode == NULL)
        return FALSE;

    // Providing we are displaying object blobs, try passing the click on to each object
    // in the selection.
    BlobManager* pBlobs = GetApplication()->GetBlobManager();
    if (pBlobs && pBlobs->GetCurrentInterest().Object)
    {
        // For all selected objects . . .
        while (pNode != NULL)
        {
            // Is this node ink-renderable?
            if (pNode->IsKindOf(CC_RUNTIME_CLASS(NodeRenderableInk)))
            {
                // Yes.  Does it want the click?
                if (((NodeRenderableInk*) pNode)->OnBlobPopUp(pSpread, ClickPos, this))
                {
                    // An object processed the click, so indicate that there's no more to do.
                    return TRUE;
                }
            }

            // Try the next object in the selection.
            pNode = pSel->FindNext(pNode);
        }
    }

    return FALSE;
}

---