int SegRefineMouseProc::proc(
HWND hwnd,
int msg,
int point,
int flags,
IPoint2 m )
{
ViewExp *vpt = ip->GetViewport(hwnd);
int res = TRUE;
switch ( msg ) {
case MOUSE_PROPCLICK:
ip->SetStdCommandMode(CID_OBJMOVE);
break;
case MOUSE_POINT:
if(HitTest(vpt,&m,HITTYPE_POINT,0) ) {
HitLog &hits = vpt->GetSubObjHitList();
HitRecord *rec = hits.First();
HitRecord *bestRec = rec;
DWORD best = rec->distance;
while(rec) {
rec = rec->Next();
if(rec) {
if(rec->distance < best) {
best = rec->distance;
bestRec = rec;
}
}
}
ShapeHitData *hit = ((ShapeHitData *)bestRec->hitData);
es->DoSegRefine(vpt, hit->shape, hit->poly, hit->index, m);
}
res = FALSE;
break;
case MOUSE_FREEMOVE:
vpt->SnapPreview(m,m,NULL, SNAP_IN_3D);
if ( HitTest(vpt,&m,HITTYPE_POINT,HIT_ABORTONHIT) ) {
SetCursor(GetTransformCursor());
}
else {
SetCursor(LoadCursor(NULL,IDC_ARROW));
}
break;
}
if ( vpt ) ip->ReleaseViewport(vpt);
return res;
}
int TrimMouseProc::proc(
HWND hwnd,
int msg,
int point,
int flags,
IPoint2 m )
{
ViewExp *vpt = ip->GetViewport(hwnd);
int res = TRUE;
// IntersectPt fromPt, toPt;
BOOL extend = FALSE;
switch ( msg ) {
case MOUSE_PROPCLICK:
ip->SetStdCommandMode(CID_OBJMOVE);
break;
case MOUSE_POINT:
if(HitTest(vpt,&m,HITTYPE_POINT,0) ) {
HitLog &hits = vpt->GetSubObjHitList();
HitRecord *rec = hits.First();
HitRecord *bestRec = rec;
DWORD best = rec->distance;
while(rec) {
rec = rec->Next();
if(rec) {
if(rec->distance < best) {
best = rec->distance;
bestRec = rec;
}
}
}
ShapeHitData *hit = ((ShapeHitData *)bestRec->hitData);
es->HandleTrimExtend(vpt, hit, m, SHAPE_TRIM);
}
res = FALSE;
break;
case MOUSE_FREEMOVE:
if ( HitTest(vpt,&m,HITTYPE_POINT,HIT_ABORTONHIT) ) {
SetCursor(GetTransformCursor());
}
else {
SetCursor(LoadCursor(NULL,IDC_ARROW));
}
break;
}
if ( vpt ) ip->ReleaseViewport(vpt);
return res;
}
int BooleanMouseProc::proc(
HWND hwnd,
int msg,
int point,
int flags,
IPoint2 m )
{
ViewExp *vpt = ip->GetViewport(hwnd);
int res = TRUE;
static int poly2 = -1;
switch(msg) {
case MOUSE_PROPCLICK:
ip->SetStdCommandMode(CID_OBJMOVE);
break;
case MOUSE_POINT:
if(poly2 >= 0)
if(ValidBooleanPolygon(es->ip, es->boolShape->splines[poly2]))
es->DoBoolean(poly2);
res = FALSE;
break;
case MOUSE_MOVE:
case MOUSE_ABORT:
res = FALSE;
break;
case MOUSE_FREEMOVE:
poly2 = -1;
if ( HitTest(vpt,&m,HITTYPE_POINT,HIT_ABORTONHIT) ) {
HitLog &hits = vpt->GetSubObjHitList();
HitRecord *rec = hits.First();
ShapeHitData *hit = ((ShapeHitData *)rec->hitData);
Spline3D *spline = hit->shape->splines[hit->poly];
if(spline->Closed() && hit->shape == es->boolShape && hit->poly != es->boolPoly1) {
poly2 = hit->poly;
SetCursor(GetTransformCursor());
break;
}
}
SetCursor(LoadCursor(NULL,IDC_ARROW));
break;
}
if ( vpt ) ip->ReleaseViewport(vpt);
return res;
}
int CrossInsertMouseProc::proc(
HWND hwnd,
int msg,
int point,
int flags,
IPoint2 m )
{
ViewExp *vpt = ip->GetViewport(hwnd);
int res = TRUE;
switch ( msg ) {
case MOUSE_PROPCLICK:
ip->SetStdCommandMode(CID_OBJMOVE);
break;
case MOUSE_POINT:
if(HitTest(vpt,&m,HITTYPE_POINT,0) ) {
HitLog &hits = vpt->GetSubObjHitList();
HitRecord *rec = hits.First();
ShapeHitData *h1 = (ShapeHitData *)rec->hitData;
rec = rec->Next();
assert(rec);
ShapeHitData *h2 = (ShapeHitData *)rec->hitData;
assert(h1->shape == h2->shape);
es->DoCrossInsert(vpt, h1->shape, h1->poly, h1->index, h2->poly, h2->index, m);
}
res = FALSE;
break;
case MOUSE_FREEMOVE:
if ( HitTest(vpt,&m,HITTYPE_POINT,0) ) {
SetCursor(GetTransformCursor());
}
else {
SetCursor(LoadCursor(NULL,IDC_ARROW));
}
break;
}
if ( vpt ) ip->ReleaseViewport(vpt);
return res;
}
int VertConnectMouseProc::proc(
HWND hwnd,
int msg,
int point,
int flags,
IPoint2 m )
{
ViewExp *vpt = ip->GetViewport(hwnd);
int res = TRUE;
static BezierShape *shape1 = NULL;
static int poly1, vert1, poly2, vert2;
static IPoint2 anchor, lastPoint;
switch ( msg ) {
case MOUSE_PROPCLICK:
ip->SetStdCommandMode(CID_OBJMOVE);
break;
case MOUSE_POINT:
switch(point) {
case 0:
if(HitAnEndpoint(vpt, &m, NULL, -1, -1, &shape1, &poly1, &vert1))
res = TRUE;
else
res = FALSE;
anchor = lastPoint = m;
XORDottedLine(hwnd, anchor, m); // Draw it!
break;
case 1:
XORDottedLine(hwnd, anchor, lastPoint); // Erase it!
if(HitAnEndpoint(vpt, &m, shape1, poly1, vert1, NULL, &poly2, &vert2))
es->DoVertConnect(vpt, shape1, poly1, vert1, poly2, vert2);
res = FALSE;
break;
default:
assert(0);
}
break;
case MOUSE_MOVE:
// Erase old dotted line
XORDottedLine(hwnd, anchor, lastPoint);
// Draw new dotted line
XORDottedLine(hwnd, anchor, m);
lastPoint = m;
if(HitAnEndpoint(vpt, &m, shape1, poly1, vert1, NULL, NULL, NULL))
SetCursor(GetTransformCursor());
else
SetCursor(LoadCursor(NULL,IDC_ARROW));
break;
case MOUSE_FREEMOVE:
if ( HitTest(vpt,&m,HITTYPE_POINT,HIT_ABORTONHIT) ) {
HitLog &hits = vpt->GetSubObjHitList();
HitRecord *rec = hits.First();
ShapeHitData *hit = ((ShapeHitData *)rec->hitData);
Spline3D *spline = hit->shape->splines[hit->poly];
if(!spline->Closed()) {
int hitKnot = hit->index / 3;
if(hitKnot == 0 || hitKnot == (spline->KnotCount() - 1)) {
SetCursor(LoadCursor(hInstance,MAKEINTRESOURCE(IDC_TH_SELCURSOR)));
break;
}
}
}
SetCursor(LoadCursor(NULL,IDC_ARROW));
break;
case MOUSE_ABORT:
// Erase old dotted line
XORDottedLine(hwnd, anchor, lastPoint);
break;
}
if ( vpt ) ip->ReleaseViewport(vpt);
return res;
}