void Command::Execute () { Selection* s = _editor->GetSelection(); Clipboard* cb = GetClipboard(); if (!s->IsEmpty() || (cb != nil && !cb->IsEmpty())) { Iterator i; if (cb == nil) { SetClipboard(cb = new Clipboard); cb->Init(s); } for (cb->First(i); !cb->Done(i); cb->Next(i)) { cb->GetComp(i)->Interpret(this); } unidraw->Update(); } }
void AlignToGridCmd::Execute () { Selection* s = _editor->GetSelection(); if (!s->IsEmpty()) { Clipboard* cb = GetClipboard(); Iterator i; if (cb == nil) { for (s->First(i); !s->Done(i); s->Next(i)) { s->GetView(i)->Interpret(this); } SetClipboard(cb = new Clipboard); cb->Init(s); } else { for (cb->First(i); !cb->Done(i); cb->Next(i)) { Move(cb->GetComp(i)); } } unidraw->Update(); } }
void OverlaysComp::Interpret (Command* cmd) { Editor* ed = cmd->GetEditor(); if ( (cmd->IsA(DELETE_CMD) || cmd->IsA(CUT_CMD)) && ed->GetComponent() != this ) { Iterator i; for (First(i); !Done(i); Next(i)) { GetComp(i)->Interpret(cmd); } } else if (cmd->IsA(DELETE_CMD)) { Clipboard* cb = cmd->GetClipboard(); Selection* s = ed->GetSelection(); if (cb == nil) { if (s->IsEmpty()) { return; } cmd->SetClipboard(cb = new Clipboard); cb->Init(s); } s->Clear(); Iterator i; for (cb->First(i); !cb->Done(i); cb->Next(i)) { OverlayComp* comp = (OverlayComp*)cb->GetComp(i); unidraw->CloseDependents(comp); comp->Interpret(cmd); StorePosition(comp, cmd); Remove(comp); } Notify(); unidraw->Update(); } else if (cmd->IsA(CUT_CMD)) { Clipboard* cb = cmd->GetClipboard(); Selection* s = ed->GetSelection(); if (cb == nil) { if (s->IsEmpty()) { return; } GraphicView* views = ed->GetViewer()->GetGraphicView(); s->Sort(views); cmd->SetClipboard(cb = new Clipboard); cb->Init(s); Clipboard* globalcb = unidraw->GetCatalog()->GetClipboard(); globalcb->DeleteComps(); globalcb->CopyInit(s); } s->Clear(); Iterator i; for (cb->First(i); !cb->Done(i); cb->Next(i)) { OverlayComp* comp = (OverlayComp*)cb->GetComp(i); unidraw->CloseDependents(comp); comp->Interpret(cmd); StorePosition(comp, cmd); Remove(comp); } Notify(); unidraw->Update(); } else if (cmd->IsA(PASTE_CMD)) { Clipboard* cb = cmd->GetClipboard(); Iterator i; if (cb == nil) { Clipboard* globalcb = unidraw->GetCatalog()->GetClipboard(); if (globalcb->IsEmpty()) { return; } cmd->SetClipboard(cb = globalcb->DeepCopy()); } for (cb->First(i); !cb->Done(i); cb->Next(i)) { Append((OverlayComp*)cb->GetComp(i)); } Notify(); SelectClipboard(cb, ed); unidraw->Update(); } else if (cmd->IsA(DUP_CMD)) { GraphicView* views = ed->GetViewer()->GetGraphicView(); OverlayComp* prev, *dup1; Iterator i, pos; Clipboard* cb = cmd->GetClipboard(); const float offset = 8; MoveCmd move(ed, offset, offset); if (cb == nil) { OverlaySelection* s = (OverlaySelection*)ed->GetSelection(); if (s->IsEmpty()) { return; } cmd->SetClipboard(cb = new Clipboard); s->Sort(views); for (s->First(i); !s->Done(i); s->Next(i)) { OverlayComp* orig = s->GetView(i)->GetOverlayComp(); dup1 = (OverlayComp*) orig->Copy(); if (!dup1->attrlist() && orig->attrlist()) { AttributeList* al = new AttributeList(orig->attrlist()); dup1->SetAttributeList(al); } dup1->Interpret(&move); cb->Append(dup1); } cb->First(i); dup1 = (OverlayComp*) cb->GetComp(i); Last(pos); prev = (OverlayComp*) GetComp(pos); cmd->Store(dup1, new VoidData(prev)); } else { cb->First(i); dup1 = (OverlayComp*) cb->GetComp(i); VoidData* vd = (VoidData*) cmd->Recall(dup1); prev = (OverlayComp*) vd->_void; SetComp(prev, pos); } for (cb->Last(i); !cb->Done(i); cb->Prev(i)) { InsertAfter(pos, cb->GetComp(i)); } Notify(); SelectClipboard(cb, ed); unidraw->Update(); } else if (cmd->IsA(OVGROUP_CMD)) { OvGroupCmd* gcmd = (OvGroupCmd*) cmd; OverlayComp* group = gcmd->GetGroup(); Component* edComp = gcmd->GetEditor()->GetComponent(); if (group == this) { edComp->Interpret(gcmd); } else if (edComp == (Component*) this) { Clipboard* cb = cmd->GetClipboard(); NullGS(group->GetGraphic()); Group(cb, group, cmd); Notify(); SelectViewsOf(group, ed); unidraw->Update(); } else { OverlayComp::Interpret(gcmd); } } else if (cmd->IsA(UNGROUP_CMD)) { UngroupCmd* ucmd = (UngroupCmd*) cmd; Component* edComp = ucmd->GetEditor()->GetComponent(); if (edComp == (Component*) this) { Clipboard* cb = cmd->GetClipboard(); Clipboard* kids = new Clipboard; ucmd->SetKids(kids); Iterator i; for (cb->First(i); !cb->Done(i); cb->Next(i)) { OverlayComp* parent = (OverlayComp*)cb->GetComp(i); unidraw->CloseDependents(parent); Ungroup(parent, kids, cmd); } Notify(); SelectClipboard(kids, ed); unidraw->Update(); } else { cmd->GetClipboard()->Append(this); } } else if (cmd->IsA(PUSH_CMD) || cmd->IsA(PULL_CMD)) { Component* edComp = cmd->GetEditor()->GetComponent(); if (edComp == (Component*) this) { Clipboard* cb = cmd->GetClipboard(); Iterator i; if (cmd->IsA(PULL_CMD)) { for (cb->First(i); !cb->Done(i); cb->Next(i)) { OverlayComp* comp = (OverlayComp*)cb->GetComp(i); Iterator j; SetComp(comp, j); Next(j); StorePosition(comp, cmd); if (!Done(j)) { Remove(comp); InsertAfter(j, comp); } } } else { for (cb->Last(i); !cb->Done(i); cb->Prev(i)) { OverlayComp* comp = (OverlayComp*) cb->GetComp(i); Iterator j; SetComp(comp, j); Prev(j); StorePosition(comp, cmd); if (!Done(j)) { Remove(comp); InsertBefore(j, comp); } } } Notify(); unidraw->Update(); } else { OverlayComp::Interpret(cmd); } } else if (cmd->IsA(FRONT_CMD) || cmd->IsA(BACK_CMD)) { Component* edComp = cmd->GetEditor()->GetComponent(); if (edComp == (Component*) this) { Clipboard* cb = cmd->GetClipboard(); Iterator i; if (cmd->IsA(FRONT_CMD)) { for (cb->First(i); !cb->Done(i); cb->Next(i)) { OverlayComp* comp = (OverlayComp*)cb->GetComp(i); StorePosition(comp, cmd); Remove(comp); Append(comp); } } else { for (cb->Last(i); !cb->Done(i); cb->Prev(i)) { OverlayComp* comp = (OverlayComp*) cb->GetComp(i); StorePosition(comp, cmd); Remove(comp); Prepend(comp); } } Notify(); unidraw->Update(); } else { OverlayComp::Interpret(cmd); } } else { OverlayComp::Interpret(cmd); } }