void OccView::mouseMoveEvent(QMouseEvent*)
{
if (m_view->IfWindow()) {
QPoint curPos = mapFromGlobal(QCursor::pos());
if (curPos == m_prevPos) return;
switch (m_mode) {
case Selection:
m_document->context()->MoveTo(curPos.x(), curPos.y(), m_view);
if (m_document->context()->HasDetected()) {
Handle(AIS_InteractiveObject) ais = m_document->context()->DetectedInteractive();
Handle(TPrsStd_AISPresentation) prs = Handle(TPrsStd_AISPresentation)::DownCast(ais->GetOwner());
if (m_detectedLabel != prs->Label())
unhilight(m_detectedLabel);
m_detectedLabel = prs->Label();
} else {
unhilight(m_detectedLabel);
m_detectedLabel.Nullify();
}
emit detected(m_detectedLabel);
break;
case Rotation:
m_view->Rotation(curPos.x(), curPos.y());
break;
case Panning:
m_view->Pan(curPos.x() - m_prevPos.x(), m_prevPos.y() - curPos.y());
break;
}
m_prevPos = curPos;
}
}
void OccView::hilight(TDF_Label label)
{
if (m_detectedLabel != label)
unhilight(m_detectedLabel);
Handle(TPrsStd_AISPresentation) prs;
if (label.FindAttribute(TPrsStd_AISPresentation::GetID(), prs)) {
m_document->context()->Hilight(prs->GetAIS());
m_detectedLabel = label;
}
}
static int CoolBarCtrlProc (HWND hWnd, int message, WPARAM wParam, LPARAM lParam)
{
HDC hdc;
PCOOLBARCTRL TbarData;
PCOOLBARITEMDATA pTbid;
switch (message) {
case MSG_CREATE:
{
DWORD data;
DWORD dwStyle;
const char* caption;
if ((TbarData = (COOLBARCTRL*) calloc (1, sizeof (COOLBARCTRL))) == NULL)
return 1;
TbarData->nCount = 0;
TbarData->head = TbarData->tail = NULL;
TbarData->BackBmp = NULL;
TbarData->iSel = -1;
TbarData->iMvOver = -1;
TbarData->ShowHint = TRUE;
TbarData->hToolTip = 0;
ExcludeWindowStyle (hWnd, WS_BORDER);
dwStyle = GetWindowStyle (hWnd);
if (dwStyle & CBS_BMP_32X32) {
TbarData->ItemWidth = 32;
TbarData->ItemHeight = 32;
}
else if (dwStyle & CBS_BMP_CUSTOM) {
data = GetWindowAdditionalData (hWnd);
TbarData->ItemWidth = LOWORD (data);
TbarData->ItemHeight = HIWORD (data);
}
else {
TbarData->ItemWidth = 16;
TbarData->ItemHeight = 16;
}
caption = GetWindowCaption (hWnd);
if ((dwStyle & CBS_USEBKBMP) && caption [0]) {
TbarData->BackBmp = (BITMAP*)calloc (1, sizeof (BITMAP));
if (LoadBitmap (HDC_SCREEN, TbarData->BackBmp, caption) < 0) {
free (TbarData->BackBmp);
TbarData->BackBmp = NULL;
break;
}
}
SetWindowAdditionalData2 (hWnd, (DWORD)TbarData);
}
break;
case MSG_DESTROY:
{
COOLBARITEMDATA* unloaddata, *tmp;
TbarData = (PCOOLBARCTRL) GetWindowAdditionalData2(hWnd);
if (TbarData->hToolTip != 0) {
DestroyToolTipWin (TbarData->hToolTip);
TbarData->hToolTip = 0;
}
if (TbarData->BackBmp) {
UnloadBitmap (TbarData->BackBmp);
free (TbarData->BackBmp);
}
unloaddata = TbarData->head;
while (unloaddata) {
tmp = unloaddata->next;
free (unloaddata);
unloaddata = tmp;
}
free (TbarData);
}
break;
case MSG_SIZECHANGING:
{
const RECT* rcExpect = (const RECT*)wParam;
RECT* rcResult = (RECT*)lParam;
TbarData = (PCOOLBARCTRL) GetWindowAdditionalData2(hWnd);
rcResult->left = rcExpect->left;
rcResult->top = rcExpect->top;
rcResult->right = rcExpect->right;
rcResult->bottom = rcExpect->top + TbarData->ItemHeight + 8;
return 0;
}
case MSG_SIZECHANGED:
{
RECT* rcWin = (RECT*)wParam;
RECT* rcClient = (RECT*)lParam;
*rcClient = *rcWin;
return 1;
}
case MSG_NCPAINT:
return 0;
case MSG_PAINT:
{
TbarData = (PCOOLBARCTRL) GetWindowAdditionalData2(hWnd);
hdc = BeginPaint (hWnd);
DrawCoolBox (hWnd, hdc, TbarData);
EndPaint (hWnd, hdc);
return 0;
}
case CBM_ADDITEM:
{
COOLBARITEMINFO* TbarInfo = NULL;
COOLBARITEMDATA* ptemp;
RECT rc;
TbarData = (PCOOLBARCTRL) GetWindowAdditionalData2 (hWnd);
TbarInfo = (COOLBARITEMINFO*) lParam;
if (!(ptemp = (COOLBARITEMDATA*)calloc (1, sizeof (COOLBARITEMDATA)))) {
return -1;
}
GetClientRect (hWnd, &rc);
ptemp->id = TbarInfo->id;
ptemp->Disable = 0;
ptemp->ItemType = TbarInfo->ItemType;
if (TbarInfo->ItemHint) {
strncpy (ptemp->Hint, TbarInfo->ItemHint, LEN_HINT);
ptemp->Hint [LEN_HINT] = '\0';
}
else
ptemp->Hint [0] = '\0';
if (TbarInfo->Caption) {
strncpy (ptemp->Caption, TbarInfo->Caption, LEN_TITLE);
ptemp->Caption [LEN_TITLE] = '\0';
}
else
ptemp->Caption [0] = '\0';
ptemp->Bmp = TbarInfo->Bmp;
set_item_rect (hWnd, TbarData, ptemp);
ptemp->next = NULL;
if (TbarData->nCount == 0) {
TbarData->head = TbarData->tail = ptemp;
}
else if (TbarData->nCount > 0) {
TbarData->tail->next = ptemp;
TbarData->tail = ptemp;
}
ptemp->insPos = TbarData->nCount;
TbarData->nCount++;
InvalidateRect (hWnd, NULL, TRUE);
return 0;
}
case CBM_ENABLE:
TbarData = (PCOOLBARCTRL)GetWindowAdditionalData2 (hWnd);
if (enable_item (TbarData, wParam, lParam))
return -1;
InvalidateRect (hWnd, NULL, TRUE);
return 0;
case MSG_LBUTTONDOWN:
{
int posx, posy;
TbarData=(PCOOLBARCTRL) GetWindowAdditionalData2(hWnd);
posx = LOSWORD (lParam);
posy = HISWORD (lParam);
if (GetCapture () == hWnd)
break;
SetCapture (hWnd);
if ((pTbid = GetCurTag (posx, posy, TbarData)) == NULL)
break;
TbarData->iSel = pTbid->insPos;
break;
}
case MSG_LBUTTONUP:
{
int x, y;
TbarData = (PCOOLBARCTRL)GetWindowAdditionalData2(hWnd);
x = LOSWORD(lParam);
y = HISWORD(lParam);
if (GetCapture() != hWnd)
break;
ReleaseCapture ();
ScreenToClient (hWnd, &x, &y);
if ((pTbid = GetCurTag(x, y, TbarData)) == NULL) {
break;
}
if (TbarData->iSel == pTbid->insPos && !pTbid->Disable)
NotifyParent (hWnd, GetDlgCtrlID(hWnd), pTbid->id);
TbarData->iSel = -1;
break;
}
case MSG_MOUSEMOVE:
{
int x, y;
TbarData = (PCOOLBARCTRL) GetWindowAdditionalData2(hWnd);
x = LOSWORD(lParam);
y = HISWORD(lParam);
if (GetCapture() == hWnd)
ScreenToClient (hWnd, &x, &y);
if ((pTbid = GetCurTag (x, y, TbarData)) == NULL) {
unhilight (hWnd);
break;
}
if (TbarData->iMvOver == pTbid->insPos)
break;
unhilight (hWnd);
TbarData->iMvOver = pTbid->insPos;
hilight (hWnd, TbarData, pTbid);
break;
}
case MSG_MOUSEMOVEIN:
if (!wParam)
unhilight (hWnd);
break;
case MSG_NCLBUTTONDOWN:
case MSG_KILLFOCUS:
unhilight (hWnd);
break;
}
return DefaultControlProc (hWnd, message, wParam, lParam);
}