void CXTPSkinObjectFrame::OnNcLButtonDown(UINT nHitTest, CPoint point)
{
if (m_pButtonHot)
{
TrackCaptionButton();
}
CPoint ptClient(point);
ScreenToFrame(&ptClient);
for (int i = 0; i < 2; i++)
{
XTP_SKINSCROLLBARPOSINFO* pSBInfo = &m_spi[i];
int ht = HitTestScrollBar(pSBInfo, ptClient);
if (ht != HTNOWHERE)
{
TrackInit(ptClient, pSBInfo, (GetKeyState(VK_SHIFT) < 0) ? TRUE : FALSE);
return;
}
}
if (nHitTest == HTZOOM || nHitTest == HTREDUCE || nHitTest == HTCLOSE || nHitTest == HTHELP)
return;
CXTPSkinObject::OnNcLButtonDown(nHitTest, point);
}
LRESULT CXTPSkinObjectFrame::HandleNcHitTest(CPoint point)
{
ScreenToFrame(&point);
DWORD dwStyle = GetStyle();
if ((dwStyle & WS_VSCROLL) && m_spi[SB_VERT].fVisible && ::PtInRect(&m_spi[SB_VERT].rc, point))
return (LRESULT)HTVSCROLL;
if ((dwStyle & WS_HSCROLL) &&m_spi[SB_HORZ].fVisible && ::PtInRect(&m_spi[SB_HORZ].rc, point))
return (LRESULT)HTHSCROLL;
if ((dwStyle & WS_VSCROLL) && m_spi[SB_VERT].fVisible && (dwStyle & WS_HSCROLL) && m_spi[SB_HORZ].fVisible && IsSizeBox())
{
CRect rcSizeGripper(m_spi[SB_HORZ].rc.right, m_spi[SB_VERT].rc.bottom,
m_spi[SB_VERT].rc.right, m_spi[SB_HORZ].rc.bottom);
if (rcSizeGripper.PtInRect(point))
return GetExStyle() & WS_EX_LAYOUTRTL ? HTBOTTOMLEFT : HTBOTTOMRIGHT;
}
CCaptionButton* pButtonHot = HitTestButton(point);
if (pButtonHot)
{
return pButtonHot->m_nHTCode;
}
return (LRESULT)HTNOWHERE;
}
void CXTPSkinObjectFrame::OnNcRButtonUp(UINT nHitTest, CPoint point)
{
CPoint ptClient(point);
ScreenToFrame(&ptClient);
for (int i = 0; i < 2; i++)
{
XTP_SKINSCROLLBARPOSINFO* pSBInfo = &m_spi[i];
int ht = HitTestScrollBar(pSBInfo, ptClient);
if (ht != HTNOWHERE)
{
m_bLockFrameDraw++;
RECT rc = CXTPWindowRect(this);
SendMessage(WM_NCCALCSIZE, FALSE, (LPARAM)&rc);
m_bLockFrameDraw--;
SendMessage(WM_CONTEXTMENU, (WPARAM)m_hWnd, MAKELPARAM(point.x, point.y));
RefreshFrameStyle();
return;
}
}
CXTPSkinObject::OnNcRButtonDown(nHitTest, point);
}
void CXTPSkinObjectFrame::TrackCaptionButton()
{
SetCapture();
BOOL bAccept = FALSE;
m_pButtonPressed = m_pButtonHot;
CCaptionButton* pButtonPressed = m_pButtonHot;
ASSERT(pButtonPressed);
RedrawFrame();
while (::GetCapture() == m_hWnd)
{
MSG msg;
if (!::GetMessage(&msg, NULL, 0, 0))
{
AfxPostQuitMessage((int)msg.wParam);
break;
}
if (msg.message == WM_LBUTTONUP)
{
bAccept = m_pButtonPressed == pButtonPressed;
break;
}
else if (msg.message == WM_NCMOUSELEAVE)
{
}
else if (msg.message == WM_MOUSEMOVE)
{
POINT point = msg.pt;
ScreenToFrame(&point);
CCaptionButton* pButton = HitTestButton(point) == pButtonPressed ? pButtonPressed : NULL;
if (pButton != m_pButtonPressed)
{
m_pButtonPressed = pButton;
RedrawFrame();
}
}
else
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
m_pButtonPressed = NULL;
m_pButtonHot = NULL;
ReleaseCapture();
RedrawFrame();
if (bAccept)
{
SendMessage(WM_SYSCOMMAND, pButtonPressed->m_nCommand);
}
}
BOOL CXTPSkinObjectFrame::HandleMouseMove(CPoint point)
{
CPoint ptClient(point);
ScreenToFrame(&ptClient);
CCaptionButton* pButton = HitTestButton(ptClient);
if (m_pButtonHot != pButton)
{
if (m_pButtonHot && !pButton)
CancelMouseLeaveTracking();
m_pButtonHot = pButton;
InvalidateButtons();
if (m_pButtonHot)
{
SetTimer(XTP_TID_MOUSELEAVE, 50, &OnTimerInternal);
return TRUE;
}
}
if (m_pSBTrack)
return TRUE;
BOOL bResult = FALSE;
for (int i = 0; i < 2; i++)
{
XTP_SKINSCROLLBARPOSINFO* pSBInfo = &m_spi[i];
int ht = HitTestScrollBar(pSBInfo, ptClient);
if (ht != pSBInfo->ht && pSBInfo->fVisible)
{
if (pSBInfo->ht != HTNOWHERE && ht == HTNOWHERE && !bResult)
{
CancelMouseLeaveTracking();
}
pSBInfo->ht = ht;
RedrawScrollBar(pSBInfo);
}
if (ht != HTNOWHERE)
{
SetTimer (XTP_TID_MOUSELEAVE, 50, &OnTimerInternal);
bResult = TRUE;
}
}
return bResult;
}
void
TracksCoordinator::NotifyMouseMoved(BPoint point, uint32 data,
const BMessage* message, Render* who)
{
if (fPrimaryButton) {
if (!who->IsSelected())
_AddToSelection(who);
int64 frame = fStart+ScreenToFrame(point.x);
if (frame < fPointer)
_UpdateSelection(frame, fPointer);
else
_UpdateSelection(fPointer, frame);
InvalidateSelection();
}
}
void
TracksCoordinator::NotifyMouseDown(BPoint point, BMessage* message,
Render* who)
{
uint32 button = 0;
uint32 click = 0;
message->FindInt32("buttons", (int32*)&button);
message->FindInt32("clicks", (int32*)&click);
if (button == B_PRIMARY_MOUSE_BUTTON) {
fPointer = fStart+ScreenToFrame(point.x);
if (SelectionActive())
_CleanupSelection();
else
fPrimaryButton = true;
who->MakeFocus();
if (fCurrentRender != NULL)
fCurrentRender->Invalidate();
who->Invalidate();
fCurrentRender = who;
}
}
void CXTPSkinObjectFrame::ClientToFrame(LPPOINT lpPoint)
{
ClientToScreen(lpPoint);
ScreenToFrame(lpPoint);
}