gfxoutbarctrl.cpp

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	int max = arFolder.GetSize(), t;

	CRect rc;
	for (t = 0; t < max; t++)
	{
		GetFolderRect(t, rc);
		if (rc.PtInRect(point)) 
		{
			index = t;
			return htFolder;
		}
	}
	GetInsideRect(rc);
	CBarFolder * pbf = (CBarFolder *) arFolder.GetAt(iSelFolder);
	max = pbf->GetItemCount();
	for (t = iFirstItem; t < max; t++)
	{
		CBarItem * pi = (CBarItem *) pbf->arItems.GetAt(t);
		CRect itemRc;
		if (!IsSmallIconView()) 
		{
			GetIconRect(iSelFolder, t, itemRc);
			if (itemRc.PtInRect(point))
			{
				index = t;
				return htItem;
			}
			else if (itemRc.top > rc.bottom) break;
			GetLabelRect(iSelFolder, t, itemRc);
			itemRc.top -= yLargeIconLabelOffset;

			if (itemRc.PtInRect(point))
			{
				index = t;
				return htItem;
			}
			else if (itemRc.top > rc.bottom) break;
		}
		else
		{
			GetItemRect(iSelFolder, t, itemRc);
			if (itemRc.PtInRect(point))
			{
				index = t;
				return htItem;
			}
			else if (itemRc.top > rc.bottom) break;
		}
	}
	return htNothing;
}

void CGfxOutBarCtrl::HighlightFolder(const int index)
{
	CWnd * pf = GetFocus();
	if (pf != NULL && pf != this && IsChild(pf)) return;

	if (iLastFolderHighlighted == index) return;

	if (iLastFolderHighlighted >= 0)
	{
		CRect rc;
		if (GetFolderRect(iLastFolderHighlighted, rc))
		{
			CClientDC dc(this);
			CPen pn(PS_SOLID, 1, crBackGroundColor1);//crShadowBorder);
			CPen * op = dc.SelectObject(&pn);
			dc.MoveTo(rc.left, rc.bottom-1);
			dc.LineTo(rc.right-1, rc.bottom-1);
			dc.LineTo(rc.right-1, rc.top);
			CPen pn1(PS_SOLID, 1, cr3dFace);
			dc.SelectObject(&pn1);
			dc.MoveTo(rc.left+1, rc.bottom-2);
			dc.LineTo(rc.right-2, rc.bottom-2);
			dc.LineTo(rc.right-2, rc.top+1);
			dc.SelectObject(op);
		}
	}
	iLastFolderHighlighted = index;
	if (iLastFolderHighlighted >= 0)
	{
		CRect rc;
		if (GetFolderRect(iLastFolderHighlighted, rc))
		{
			CClientDC dc(this);
			CPen pn(PS_SOLID, 1, crDkShadowBorder);
			CPen * op = dc.SelectObject(&pn);
			dc.MoveTo(rc.left, rc.bottom-1);
			dc.LineTo(rc.right-1, rc.bottom-1);
			dc.LineTo(rc.right-1, rc.top);
			CPen pn1(PS_SOLID, 1, crBackGroundColor1);
			dc.SelectObject(&pn1);
			dc.MoveTo(rc.left+1, rc.bottom-2);
			dc.LineTo(rc.right-2, rc.bottom-2);
			dc.LineTo(rc.right-2, rc.top+1);
			dc.SelectObject(op);
		}
	}
}

void CGfxOutBarCtrl::OnLButtonDown(UINT nFlags, CPoint point) 
{
	if (GetFocus() != this) SetFocus();
	
	int index, ht = HitTestEx(point, index);
	iLastDragItemDrawType = -1;

	CRect inRc;
	GetInsideRect(inRc);

	if (ht == htFolder)
	{
		bool bHigh = true;
		CRect rc;
		GetFolderRect(index, rc);

		if (::GetCapture() == NULL)
		{
			SetCapture();
			ASSERT(this == GetCapture());
			CClientDC dc(this);
			DrawFolder(&dc, index, rc, true);
			AfxLockTempMaps();
			for (;;)
			{
				MSG msg;
				VERIFY(::GetMessage(&msg, NULL, 0, 0));

				if (CWnd::GetCapture() != this) break;

				switch (msg.message)
				{
				case WM_MOUSEMOVE:
					{
						CPoint pt(msg.lParam);
						int idx, ht1 = HitTestEx(pt, idx);
						if (ht1 == htFolder && idx == index)
						{
							if (!bHigh)
							{
								DrawFolder(&dc, index, rc, true);
								bHigh = true;
							}
						}
						else
						{
							if (bHigh)
							{
								DrawFolder(&dc, index, rc, false);
								bHigh = false;
							}
						}
					}
					break;

				case WM_LBUTTONUP:
					{
						if (bHigh)
						{
							DrawFolder(&dc, index, rc, false);
							bHigh = false;
						}
						CPoint pt(msg.lParam);
						int idx, ht1 = HitTestEx(pt, idx);
						if (ht1 == htFolder && idx != iSelFolder)
							SetSelFolder(idx);
					}

					goto ExitLoop2;

				case WM_KEYDOWN:	
					if (msg.wParam != VK_ESCAPE) 
						break;

				default:
					DispatchMessage(&msg);
					break;
				}
			}

		ExitLoop2:
			ReleaseCapture();
			AfxUnlockTempMaps(FALSE);
		}
		if (bHigh) InvalidateRect(rc, false);
	}
	else iLastSelectedFolder = -1;

	if (ht == htItem)
	{
		iLastDragItemDraw = -1;
		bool bHigh = true, bDragging = false;
		CRect rc;
		GetItemRect(iSelFolder, index, rc);
	
		HCURSOR hCur = GetCursor();

		if (::GetCapture() == NULL)
		{
			SetCapture();
			ASSERT(this == GetCapture());
			CClientDC dc(this);
			HighlightItem(index, true);
			AfxLockTempMaps();
			for (;;)
			{
				MSG msg;
				VERIFY(::GetMessage(&msg, NULL, 0, 0));

				if (CWnd::GetCapture() != this) break;

				switch (msg.message)
				{
				case WM_MOUSEMOVE:
					{
						CPoint pt(msg.lParam);
						int idx, ht1 = HitTestEx(pt, idx);
						if (bDragging)
						{
							if (ht1 == htItem) 
							{
								DrawDragArrow(&dc, index, idx);
								SetCursor(hDragCursor);
								hCur = hDragCursor;
							}
							else 
							{
								CRect rcItem;
								GetItemRect(iSelFolder, GetItemCount() - 1, rcItem);
								if (pt.y > rcItem.bottom && pt.y < inRc.bottom)
								{
									DrawDragArrow(&dc, index, GetItemCount());
									SetCursor(hDragCursor);
									hCur = hDragCursor;
								}
								else
								{
									DrawDragArrow(&dc, index, -1);
									SetCursor(hNoDragCursor);
									hCur = hNoDragCursor;
								}
							}
						}
						else
						{
							if (ht1 == htItem && idx == index)
							{
								if (!bHigh)
								{
									HighlightItem(index, true);
									bHigh = true;
									bPressedHighlight = true;
								}
							}
							else 
							{
								if (ht1 == htItem)
								{
									if (bHigh)
									{
										HighlightItem(index, false);
										bHigh = false;
										bPressedHighlight = false;
									}
								}
								else
								{
									if (dwFlags&fDragItems)
									{
										HighlightItem(index, true);
										bHigh = true;
										bDragging = true;

										SetCursor(hDragCursor);
										hCur = hDragCursor;

										bPressedHighlight = true;
									}
								}
							}
						}
					}
					break;

				case WM_SETCURSOR:
					SetCursor(hCur);
					break;

				case WM_LBUTTONUP:
					{	
						MSG msg1;
						VERIFY(::GetMessage(&msg1,NULL,0,0));
						if(GetCapture()==this&&(msg1.message==WM_LBUTTONDBLCLK||msg1.message==WM_LBUTTONDOWN))
						{
							KillTimer(4);
							GetOwner()->SendMessage(WM_OUTBAR_NOTIFY, NM_OB_ITEMDCLICK, 0);	
						}
						else
						{
							if (bHigh)
							{
								HighlightItem(-1);
								bHigh = false;
							}
							CPoint pt(msg.lParam);
							int idx, ht1 = HitTestEx(pt, idx);
							if (!bDragging)
							{
								if (ht1 == htItem && idx == index) 
								{
									if (iSelAnimTiming > 0 && index != iLastSel && iLastSel >= 0)
									{
										DrawAnimItem(0, 0, iLastSel);
									}
									
									if (dwFlags&fSelHighlight && iLastSel >= 0)
									{
										CRect rc;
										GetIconRect(iSelFolder, iLastSel, rc);
										rc.InflateRect(1,1);
										InvalidateRect(rc);
									}
									
									iLastSel = index;
									
									if (dwFlags&fSelHighlight && iLastSel >= 0)
									{
										CRect rc;
										GetIconRect(iSelFolder, iLastSel, rc);
										rc.InflateRect(1,1);
										InvalidateRect(rc);
									}								
									SetTimer(4,200,NULL);
								}
							}
							else
							{
								if (ht1 == htItem)
								{
									if (idx != index)
									{
										OUTBAR_INFO ob;
										ob.iDragFrom = iSelFolder;
										ob.iDragTo = index;
										if (GetOwner()->SendMessage(WM_OUTBAR_NOTIFY, NM_OB_DRAGITEM, (LPARAM) &ob))
										{
											CBarFolder * pbf = (CBarFolder *) arFolder.GetAt(iSelFolder);
											CBarItem * piFrom = (CBarItem *) pbf->arItems.GetAt(index);
											pbf->arItems.RemoveAt(index);
											if (idx > index) idx --;
											pbf->arItems.InsertAt(idx, piFrom);
										}
									}
								}
								else
								{
									CRect rcItem;
									GetItemRect(iSelFolder, GetItemCount() - 1, rcItem);
									if (pt.y > rcItem.bottom && pt.y < inRc.bottom)
									{
										OUTBAR_INFO ob;
										ob.iDragFrom = iSelFolder;
										ob.iDragTo = index;
										if (GetOwner()->SendMessage(WM_OUTBAR_NOTIFY, NM_OB_DRAGITEM, (LPARAM) &ob))
										{
											CBarFolder * pbf = (CBarFolder *) arFolder.GetAt(iSelFolder);
											CBarItem * piFrom = (CBarItem *) pbf->arItems.GetAt(index);
											pbf->arItems.RemoveAt(index);
											pbf->arItems.Add((void *) piFrom);
										}
									}
								}
							}						
							::DispatchMessage(&msg1);
						}	
					}

					goto ExitLoop4;

				default:
					DispatchMessage(&msg);
					break;
				}
			}

		ExitLoop4:
			ReleaseCapture();
			AfxUnlockTempMaps(FALSE);
			if (bDragging) 
			{
				Invalidate();
			}
		}
		bPressedHighlight = false;
		if (bHigh) InvalidateRect(rc, false);
	}
	else iLastItemHighlighted = -1;

	if (ht == htDownScroll)
	{
		bLooping = true;
		bool bHigh = true;

		if (::GetCapture() == NULL)
		{
			SetCapture();
			ASSERT(this == GetCapture());
			CClientDC dc(this);
			dc.DrawFrameControl(rcDownArrow, DFC_SCROLL, DFCS_SCROLLDOWN|DFCS_PUSHED);
			SetTimer(2,300,NULL);
			AfxLockTempMaps();
			for (;;)
			{
				MSG msg;
				VERIFY(::GetMessage(&msg, NULL, 0, 0));

				if (CWnd::GetCapture() != this) break;

				switch (msg.message)
				{
				case WM_MOUSEMOVE:
					{
						CPoint pt(msg.lParam);
						if (rcDownArrow.PtInRect(pt))
						{
							if (bHigh == false)
							{
								dc.DrawFrameControl(rcDownArrow, DFC_SCROLL, DFCS_SCROLLDOWN|DFCS_PUSHED);
								bHigh = true;
								bDownArrow = true;
								bDownPressed = true;
							}
						}
						else
						{
							if (bHigh == true)
							{
								dc.DrawFrameControl(rcDownArrow, DFC_SCROLL, DFCS_SCROLLDOWN);
								bHigh = false;
								bDownArrow = false;
								bDownPressed = false;
							}
						}
					}
					break;

				case WM_LBUTTONUP:
					{
						if (bHigh)
						{
							dc.DrawFrameControl(rcDownArrow, DFC_SCROLL, DFCS_SCROLLDOWN);
							bHigh = false;
						}
						bDownArrow = false;
						CPoint pt(msg.lParam);
						if (rcDownArrow.PtInRect(pt))
						{
							CRect itrc;
							GetItemRect(iSelFolder, GetItemCount() - 1, itrc);
							CRect crc;
							GetInsideRect(crc);
							if (itrc.bottom > crc.bottom)
							{
								iFirstItem ++;
								InvalidateRect(crc, true);
							}
						}
					}
					goto ExitLoop3;


				case WM_TIMER:
					{
						if (msg.wParam == 2)
						{
							if (bHigh)
							{
								CPoint pt(msg.pt);
								ScreenToClient(&pt);
								if (rcDownArrow.PtInRect(pt))
								{
									bDownPressed = true;
									CRect itrc;
									GetItemRect(iSelFolder, GetItemCount() - 1, itrc);
									CRect crc;
									GetInsideRect(crc);
									if (itrc.bottom > crc.bottom)
									{
										iFirstItem ++;
										InvalidateRect(crc, true);
									}
									else goto ExitLoop3;
								}
								else bDownPressed = false;
							}
						}
						break;
					}

				case WM_KEYDOWN:	
					if (msg.wParam != VK_ESCAPE) 
						break;

				default:
					DispatchMessage(&msg);
					break;
				}
			}

		ExitLoop3:
			KillTimer(2);
			ReleaseCapture();
			AfxUnlockTempMaps(FALSE);
			bLooping = false;
			bDownPressed = false;
			bDownArrow = false;
			CRect crc;
			GetInsideRect(crc);
			InvalidateRect(crc, true);
		}
	}

	if (ht == htUpScroll)
	{
		bLooping = true;
		bool bHigh = true;

		if (::GetCapture() == NULL)
		{
			SetCapture();
			ASSERT(this == GetCapture());
			CClientDC dc(this);
			dc.DrawFrameControl(rcUpArrow, DFC_SCROLL, DFCS_SCROLLUP|DFCS_PUSHED);
			SetTimer(2,300,NULL);
			AfxLockTempMaps();
			for (;;)
			{
				MSG msg;
				VERIFY(::GetMessage(&msg, NULL, 0, 0));

				if (CWnd::GetCapture() != this) break;

				switch (msg.message)
				{
				case WM_MOUSEMOVE:
					{
						CPoint pt(msg.lParam);
						if (rcUpArrow.PtInRect(pt))
						{
							if (bHigh == false)
							{
								dc.DrawFrameControl(rcUpArrow, DFC_SCROLL, DFCS_SCROLLUP|DFCS_PUSHED);
								bHigh = true;
								bUpArrow = true;
								bUpPressed = true;
							}
						}
						else
						{
							if (bHigh == true)
							{
								dc.DrawFrameControl(rcUpArrow, DFC_SCROLL, DFCS_SCROLLUP);
								bHigh = false;
								bUpArrow = false;
								bUpPressed = false;
							}
						}
					}
					break;

				case WM_LBUTTONUP:
					{
						if (bHigh)
						{
							dc.DrawFrameControl(rcUpArrow, DFC_SCROLL, DFCS_SCROLLUP);
							bHigh = false;
						}
						bUpArrow = false;
						CPoint pt(msg.lParam);
						if (rcUpArrow.PtInRect(pt))
						{
							if (iFirstItem > 0 ) 
							{
								iFirstItem --;
								CRect crc;
								GetInsideRect(crc);
								InvalidateRect(crc, true);
							}
						}
					}

					goto ExitLoop;

				case WM_TIMER:
					{
						if (msg.wParam == 2)
						{
							if (bHigh)
							{
								CPoint pt(msg.pt);
								ScreenToClient(&pt);
								if (rcUpArrow.PtInRect(pt))
								{
									bUpPressed = true;
									if (iFirstItem > 0) 
									{
										iFirstItem --;
										CRect crc;
										GetInsideRect(crc);
										InvalidateRect(crc, true);
									}
									else goto ExitLoop;
								}
								else bUpPressed = false;
							}
						}
						break;
					}
				case WM_KEYDOWN:	
					if (msg.wParam != VK_ESCAPE) break;

				default:
					DispatchMessage(&msg);
					break;
				}