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/*
* Copyright (c) 1994 Vectaport Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the names of the copyright holders not be used in
* advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. The copyright holders make
* no representations about the suitability of this software for any purpose.
* It is provided "as is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
* IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#include <OverlayUnidraw/annotate.h>
#include <OverlayUnidraw/ovclasses.h>
#include <OverlayUnidraw/ovcomps.h>
#include <OverlayUnidraw/oved.h>
#include <OverlayUnidraw/ovselection.h>
#include <OverlayUnidraw/ovviewer.h>
#include <OverlayUnidraw/ovviews.h>
#include <Unidraw/iterator.h>
#include <IVGlyph/observables.h>
#include <InterViews/event.h>
#include <IV-2_6/InterViews/rubrect.h>
#include <IV-2_6/_enter.h>
/*****************************************************************************/
ClassId AnnotateTool::GetClassId () { return ANNOTATE_TOOL; }
boolean AnnotateTool::IsA (ClassId id) {
return ANNOTATE_TOOL == id || Tool::IsA(id);
}
AnnotateTool::AnnotateTool (ControlInfo* m)
: Tool(m)
{
}
Tool* AnnotateTool::Copy () { return new AnnotateTool(CopyControlInfo()); }
Manipulator* AnnotateTool::CreateManipulator (
Viewer* v, Event& e, Transformer* rel
) {
Manipulator* m = nil;
GraphicView* views = v->GetGraphicView();
Selection* s = v->GetSelection(), *newSel;
newSel = views->ViewIntersecting(e.x-SLOP, e.y-SLOP, e.x+SLOP, e.y+SLOP);
if (e.shift) {
Localize(s, v);
} else {
s->Clear();
}
if (newSel->IsEmpty()) { // do nothing
} else { // else user selected object directly
s->Exclusive(newSel);
}
delete newSel;
if (s->Number() == 1) {
Iterator i;
s->First(i);
GraphicView* view = s->GetView(i);
if (view->IsA(OVERLAY_VIEW)) {
((OverlayEditor*)v->GetEditor())->MouseDocObservable()->textvalue("");
((OverlayEditor*)v->GetEditor())->Annotate(((OverlayView*)view)->GetOverlayComp());
((OverlayEditor*)v->GetEditor())->MouseDocObservable()->textvalue(OverlayKit::mouse_anno);
}
}
return m;
}
Command* AnnotateTool::InterpretManipulator (Manipulator* m) {
return nil;
}
void AnnotateTool::Localize (Selection* s, Viewer* v) {
Iterator i;
for (s->First(i); !s->Done(i);) {
GraphicView* view = s->GetView(i);
if (view->GetViewer() != v) {
s->Remove(i);
view->EraseHandles();
} else {
s->Next(i);
}
}
}
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