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ViewContextMenu Class Reference

Implements the DocView context sensitive menu. More...

#include <viewmenu.h>

Inheritance diagram for ViewContextMenu:

ContextMenu List of all members.

Public Member Functions

BOOL BuildOverView (Spread *pSpread, DocCoord ClickPos, ClickModifiers ClickMods)
 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.

Private Member Functions

 CC_DECLARE_MEMDUMP (ViewContextMenu)
BOOL AskBlobsForItems (Spread *pSpread, DocCoord ClickPos, ClickModifiers ClickMods)
 Ask the selected nodes whether they want the menu to appear and if so to add some menu items.
NodeRenderableInk * FindNodeAtPoint (Spread *pSpread, DocCoord ClickPos)
 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().

Detailed Description

Implements the DocView context sensitive menu.

Author:
Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
Date:
17/03/95

Definition at line 119 of file viewmenu.h.

Member Function Documentation

BOOL ViewContextMenu::AskBlobsForItems (  Spread *  pSpread,
DocCoord  ClickPos,
ClickModifiers  ClickMods
)  [private]
 

Ask the selected nodes whether they want the menu to appear and if so to add some menu items.

Author:
Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
Date:
07/04/95
Parameters:
- [INPUTS]
- [OUTPUTS]
Returns:
TRUE if node-related menu is allowed to be opened FALSE otherwise

Errors: -

Definition at line 352 of file viewmenu.cpp.

00356 {
00357     // Test for a click on a fill attribute first, as they aren't NodeRenderableInks, and so
00358     // won't be included in the tests below.
00359 //  if (AttrFillGeometry::CheckAttrClick(ClickStart, TypeOfClick, ClickMods, StartSpread))
00360 //  {
00361 //      return TRUE;
00362 //  }
00363 
00364     // Look for a selected object to pass the click to.
00365     SelRange* pSel = GetApplication()->FindSelection();
00366     if (pSel==NULL)
00367         return FALSE;
00368 
00369     Node* pNode = pSel->FindFirst();
00370     if (pNode == NULL)
00371         return FALSE;
00372 
00373     // Providing we are displaying object blobs, try passing the click on to each object
00374     // in the selection.
00375     BlobManager* pBlobs = GetApplication()->GetBlobManager();
00376     if (pBlobs && pBlobs->GetCurrentInterest().Object)
00377     {
00378         // For all selected objects . . .
00379         while (pNode != NULL)
00380         {
00381             // Is this node ink-renderable?
00382             if (pNode->IsKindOf(CC_RUNTIME_CLASS(NodeRenderableInk)))
00383             {
00384                 // Yes.  Does it want the click?
00385                 if (((NodeRenderableInk*) pNode)->OnBlobPopUp(pSpread, ClickPos, this))
00386                 {
00387                     // An object processed the click, so indicate that there's no more to do.
00388                     return TRUE;
00389                 }
00390             }
00391 
00392             // Try the next object in the selection.
00393             pNode = pSel->FindNext(pNode);
00394         }
00395     }
00396 
00397     return FALSE;
00398 }

BOOL ViewContextMenu::BuildOverView (  Spread *  pSpread,
DocCoord  ClickPos,
ClickModifiers  ClickMods
)  [virtual]
 

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.

Author:
Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
Date:
17/03/95
Parameters:
- [INPUTS]
- [OUTPUTS]
Returns:
TRUE if menu built OK FALSE (and sets error) otherwise

Errors: -

Reimplemented from ContextMenu.

Definition at line 159 of file viewmenu.cpp.

00160 {
00161     ERROR2IF(pSpread==NULL,FALSE,"BuildOverView passed NULL spread pointer");
00162 
00163     BOOL ok = TRUE;
00164 
00165     //---------------------------------------------//
00166     // First ask selected nodes if they want to supply items and if so show the blob menu...
00167     if (AskBlobsForItems(pSpread, ClickPos, ClickMods))
00168     {
00169         // If they supply items then we won't add the normal items about the selection
00170         return TRUE;
00171     }
00172 
00173     //---------------------------------------------//
00174     // Find what the click was on and show the object menu...
00175 //  NodeRenderableInk* pHitNode = NodeRenderableInk::FindSimpleAtPoint(pSpread, ClickPos);
00176 
00177     NodeRenderableInk* pHitNode = FindNodeAtPoint(pSpread,ClickPos);
00178     if (pHitNode)
00179     {
00180         BOOL HitNodeIsGuideline = IS_A(pHitNode,NodeGuideline);
00181 
00182         if (!HitNodeIsGuideline)        // BODGE so that guidelines (which can't be selected) can have a pop-up menu
00183         {
00184             // Now find out if there's just one node selected and if so ask it for some items...
00185             SelRange* pSel = GetApplication()->FindSelection();
00186             if (pSel!=NULL)
00187             {
00188                 Node* pNode = pSel->FindFirst();
00189                 if (pNode && pSel->FindNext(pNode) == NULL)
00190                 {
00191                     // There's only one object selected so let's ask it about itself...
00192                     ((NodeRenderableInk*) pNode)->OnNodePopUp(pSpread, ClickPos, this);
00193                 }
00194             }
00195         }
00196         else
00197             pHitNode->OnNodePopUp(pSpread, ClickPos, this);
00198 
00199         if (!HitNodeIsGuideline)        // BODGE to stop guideline pop-up menus having irrelevant menu items
00200         {
00201             // Build the rest of the standard object menu...
00202             // Effect commands
00203             ok = ok && BuildEffectCommands();
00204             // Edit commands
00205             ok = ok && BuildTransferCommands(TRUE);
00206             // Arrange commands
00207         //  WEBSTER-ranbirr-13/11/96
00208 //  #ifndef WEBSTER
00209             ok = ok && BuildCommand(OPTOKEN_MAKE_SHAPES);
00210 //  #endif //webster
00211             ok = ok && BuildCommand(OPTOKEN_CONVERTTOBITMAP);
00212     // WEBSTER-ranbirr-13/11/96
00213     // Now Taken out by vector stroking code Neville 2/10/97
00214     #ifdef VECTOR_STROKING
00215         //  ok = ok && BuildCommand(OPTOKEN_MAKE_STROKE);
00216     #endif // VECTOR_STROKING
00217             ok = ok && BuildCommand(OPTOKEN_COMBINESHAPES,TRUE);
00218             MenuItem* pCombineRoot = GetLastItem();
00219     //  WEBSTER-ranbirr-13/11/96
00220 //  #ifndef WEBSTER
00221                 ok = ok && BuildCommand(OPTOKEN_ADDSHAPES, FALSE, pCombineRoot);
00222                 ok = ok && BuildCommand(OPTOKEN_SUBTRACTSHAPES, FALSE, pCombineRoot);
00223                 ok = ok && BuildCommand(OPTOKEN_INTERSECTSHAPES, FALSE, pCombineRoot);
00224                 ok = ok && BuildCommand(OPTOKEN_SLICESHAPES, FALSE, pCombineRoot);
00225 //  #endif //webster
00226 
00227     #ifndef WEBSTER
00228             // Imagesetting submenu
00229             ok = ok && BuildCommand(OPTOKEN_IMAGESETTING, TRUE);
00230             pCombineRoot = GetLastItem();
00231                 ok = ok && BuildCommand(OPTOKEN_OVERPRINTFILL,    FALSE, pCombineRoot);
00232                 ok = ok && BuildCommand(OPTOKEN_OVERPRINTLINE,    TRUE,  pCombineRoot);
00233                 ok = ok && BuildCommand(OPTOKEN_PRINTONALLPLATES, FALSE, pCombineRoot);
00234     #endif //webster
00235             // Utils commands
00236             ok = ok && BuildCommand(OPTOKEN_WEBADDRESSDLG);
00237             ok = ok && BuildCommand(OPTOKEN_COLOUREDITDLG, TRUE);
00238 PORTNOTE("other", "Removed brush edit dialog from popup menu")
00239 #ifndef EXCLUDE_FROM_XARALX
00240             ok = ok && BuildCommand(OPTOKEN_BRUSHEDIT_DLG);
00241 #endif
00242             ok = ok && BuildCommand(OPTOKEN_SELECTBRUSH);
00243         }
00244 
00245         return ok;
00246     }
00247 
00248     //---------------------------------------------//
00249     // If on white space then show the white space menu...
00250     // Window commands
00251 //  MENUITEM OPTOKEN_TOOLBARDLG
00252 //      MENUITEM OPTOKEN_VIEWCOLOURBAR      
00253 //      MENUITEM OPTOKEN_VIEWSTATUSBAR
00254 //      MENUITEM OPTOKEN_VIEWSCROLLBARS
00255 //  WEBSTER-ranbirr-13/11/96
00256 #ifndef WEBSTER
00257     ok = ok && BuildCommand(OPTOKEN_WINDOWNEWVIEW);
00258     ok = ok && BuildCommand(OPTOKEN_VIEWFULLSCREEN,TRUE);
00259 #else
00260     ok = ok && BuildCommand(OPTOKEN_WINDOWNEWVIEW,TRUE);
00261 #endif //webster
00262 
00263     // Paste option - we don't need to do the
00264     // BuildTransferCommands as the Cut and Copy operations
00265     // are never applicable here... matt-23/08/2000
00266     ok = ok && BuildCommand(OPTOKEN_PASTE, TRUE);
00267 
00268     // View quality
00269     ok = ok && BuildCommand(OPTOKEN_WINDOWQUALITY,FALSE);
00270     MenuItem* pQualityRoot = GetLastItem();
00271     ok = ok && BuildCommand(OPTOKEN_QUALITYANTIALIASED, FALSE, pQualityRoot);
00272     ok = ok && BuildCommand(OPTOKEN_QUALITYNORMAL, FALSE, pQualityRoot);
00273     ok = ok && BuildCommand(OPTOKEN_QUALITYSIMPLE, FALSE, pQualityRoot);
00274     ok = ok && BuildCommand(OPTOKEN_QUALITYOUTLINE, FALSE, pQualityRoot);
00275     // View commands
00276 //  WEBSTER-ranbirr-13/11/96
00277 #ifndef WEBSTER
00278     ok = ok && BuildCommand(OPTOKEN_SHOWGRID);
00279     ok = ok && BuildCommand(OPTOKEN_SHOWGUIDES,TRUE);
00280 #else
00281     ok = ok && BuildCommand(OPTOKEN_SHOWGRID,TRUE);
00282 #endif //webster
00283 //  WEBSTER-ranbirr-13/11/96
00284 #ifndef WEBSTER
00285     ok = ok && BuildCommand(OPTOKEN_SNAPTOGRID);
00286     ok = ok && BuildCommand(OPTOKEN_SNAPTOGUIDES);
00287     ok = ok && BuildCommand(OPTOKEN_SNAPTOOBJECTS,TRUE);
00288 #else
00289     ok = ok && BuildCommand(OPTOKEN_SNAPTOGRID,TRUE);
00290 #endif //webster
00291     ok = ok && BuildCommand(OPTOKEN_DELETEPAGEBACKGROUND);
00292     // Page commands (almost "Properties...")
00293     ok = ok && BuildCommand(OPTOKEN_PAGESIZEDLG);
00294 
00295     return ok;
00296 }

ViewContextMenu::CC_DECLARE_MEMDUMP (  ViewContextMenu   )  [private]
 

NodeRenderableInk * ViewContextMenu::FindNodeAtPoint (  Spread *  pSpread,
DocCoord  ClickPos
)  [private]
 

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().

Author:
Mark_Neves (Xara Group Ltd) <camelotdev@xara.com>
Date:
26/09/95
Parameters:
pSpread = ptr to spread [INPUTS] ClickPos = pos of click within the given spread
- [OUTPUTS]
Returns:
ptr to node under click, or NULL if none found
If this fails, it then returns the result returned by NodeRenderableInk::FindSimpleAtPoint()

Returns:
Errors: -

Definition at line 321 of file viewmenu.cpp.

00322 {
00323 #ifndef STANDALONE
00324 // selector tool not present in stand alone version
00325     NodeRenderableInk* pNode = SelectorTool::FindPreProcessClickNode(pSpread,ClickPos);
00326 #else
00327     NodeRenderableInk* pNode = NULL;
00328 #endif
00329 
00330     if (pNode == NULL)
00331         pNode = NodeRenderableInk::FindSimpleAtPoint(pSpread,ClickPos);
00332 
00333     return pNode;
00334 }

The documentation for this class was generated from the following files:
Generated on Sat Nov 10 04:02:59 2007 for Camelot by  doxygen 1.4.4