void dlu(int i) /* down-left-up */
{
if (i == 0) return;
ldr(i - 1); draw_rel( 0, -h);
dlu(i - 1); draw_rel(-h, 0);
dlu(i - 1); draw_rel( 0, h);
rul(i - 1);
}
HWND CRuntimeDlg::CreateControl(LPCTSTR szClass, LPCTSTR szCaption, DWORD dwStyle, DWORD dwExStyle,
int x, int y, int cx, int cy, UINT nID, BOOL bDLU, UINT nIconID)
{
if (bDLU)
{
CDlgUnits dlu(*this);
dlu.ToPixels(x, y);
dlu.ToPixels(cx, cy);
}
// override caption
CString sCaption = OverrideItemText(nID);
if (sCaption.IsEmpty())
sCaption = szCaption;
// validate the topleft position against the borders
x = max(x, m_rBorders.left);
y = max(y, m_rBorders.top);
// make reasonably sure control is child
dwStyle |= WS_CHILD;
dwStyle &= ~WS_POPUP;
// we don't need to be notified by our own children
dwExStyle |= WS_EX_NOPARENTNOTIFY;
// if its a richedit then make sure richedit dll is initialized
HWND hwnd = NULL;
if (CWinClasses::IsRichEditControl(szClass))
hwnd = CreateRichEdit(szClass, sCaption, dwStyle, dwExStyle, x, y, cx, cy, *this, nID);
else
hwnd = ::CreateWindowEx(dwExStyle, szClass, sCaption, dwStyle, x, y, cx, cy, *this, (HMENU)nID, NULL, NULL);
if (hwnd)
{
HFONT hFont = (HFONT)SendMessage(WM_GETFONT); // gets the dialog's font
if (!hFont)
hFont = (HFONT)::GetStockObject(DEFAULT_GUI_FONT);
::SendMessage(hwnd, WM_SETFONT, (WPARAM)hFont, 0);
if (nIconID && _tcsicmp(szClass, _T("static")) == 0)
{
HICON hIcon = AfxGetApp()->LoadIcon(nIconID);
if (hIcon)
::SendMessage(hwnd, STM_SETIMAGE, IMAGE_ICON, (LPARAM)hIcon);
}
else if (!sCaption.IsEmpty())
::SendMessage(hwnd, WM_SETTEXT, 0, (LPARAM)(LPCTSTR)sCaption);
}
else
TRACE(_T("CreateWindowEx(%s) failed. GetLastError returned %08X\n"), szClass, GetLastError());
return hwnd;
}
void rul(int i) /* right-up-left */
{
if (i == 0) return;
urd(i - 1); draw_rel( h, 0);
rul(i - 1); draw_rel( 0, h);
rul(i - 1); draw_rel(-h, 0);
dlu(i - 1);
}
void ldr(int i) /* left-down-right */
{
if (i == 0) return;
dlu(i - 1); draw_rel(-h, 0);
ldr(i - 1); draw_rel( 0, -h);
ldr(i - 1); draw_rel( h, 0);
urd(i - 1);
}
void CRemoteFileDialog::OnGetMinMaxInfo(MINMAXINFO FAR* lpMMI)
{
CRuntimeDlg::OnGetMinMaxInfo(lpMMI);
CDlgUnits dlu(*this);
lpMMI->ptMinTrackSize.x = dlu.ToPixelsX(294);
lpMMI->ptMinTrackSize.y = dlu.ToPixelsY(200);
}
void CRemoteFileDialog::OnSize(UINT nType, int cx, int cy)
{
CRuntimeDlg::OnSize(nType, cx, cy);
if (!GetDlgItem(IDC_CURRENTFOLDER))
{
return; // not ready
}
// we use the cancel button as our placeholder
CRect rCancel = OffsetCtrl(IDCANCEL);
CDlgUnits dlu(*this);
int nXOffset = cx - rCancel.right - dlu.ToPixelsX(7);
int nYOffset = cy - rCancel.bottom - dlu.ToPixelsY(7);
CDeferWndMove dwm(10);
dwm.ResizeCtrl(this, IDC_CURRENTFOLDER, nXOffset, 0);
dwm.ResizeCtrl(this, IDC_FILELIST, nXOffset, nYOffset);
if (m_toolbar.GetSafeHwnd())
{
CRect rToolbar = OffsetCtrl(AFX_IDW_TOOLBAR);
rToolbar.OffsetRect(nXOffset, 0);
dwm.MoveWindow(&m_toolbar, rToolbar);
}
CRect rCtrl = OffsetCtrl(IDC_FILETYPES);
rCtrl.right += nXOffset;
rCtrl.OffsetRect(0, nYOffset);
dwm.MoveWindow(GetDlgItem(IDC_FILETYPES), rCtrl);
rCtrl = OffsetCtrl(IDC_FILENAME);
rCtrl.right += nXOffset;
rCtrl.OffsetRect(0, nYOffset);
dwm.MoveWindow(GetDlgItem(IDC_FILENAME), rCtrl);
dwm.OffsetCtrl(this, IDC_FILENAMELABEL, 0, nYOffset);
dwm.OffsetCtrl(this, IDC_FILETYPESLABEL, 0, nYOffset);
dwm.OffsetCtrl(this, IDOK, nXOffset, nYOffset);
dwm.OffsetCtrl(this, IDCANCEL, nXOffset, nYOffset);
CRect rGrip = OffsetCtrl(IDC_GRIPPER);
rGrip.OffsetRect(cx - rGrip.right, cy - rGrip.bottom);
dwm.MoveWindow(GetDlgItem(IDC_GRIPPER), rGrip);
}
void CRuntimeDlg::SetBordersDLU(int nLeft, int nTop, int nRight, int nBottom)
{
if (GetSafeHwnd())
{
CDlgUnits dlu(*this);
dlu.ToPixels(nLeft, nTop);
dlu.ToPixels(nRight, nBottom);
SetBorders(nLeft, nTop, nRight, nBottom);
}
else
{
m_rBorders.SetRectEmpty();
m_rBordersDLU.SetRect(max(0, nLeft), max(0, nTop), max(0, nRight), max(0, nBottom));
}
}
void CRemoteFileDialog::PostCreate()
{
if (m_toolbar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE))
{
UINT nStyle = m_toolbar.GetBarStyle();
nStyle &= ~(CCS_NORESIZE | CCS_NOPARENTALIGN | CBRS_BORDER_ANY);
nStyle |= (CBRS_SIZE_FIXED | CBRS_TOOLTIPS | CBRS_FLYBY);
m_toolbar.SetBarStyle(nStyle);
m_toolbar.GetToolBarCtrl().SetExtendedStyle(TBSTYLE_EX_DRAWDDARROWS);
int iImage = m_toolbar.GetToolBarCtrl().SendMessage(TB_LOADIMAGES, IDB_VIEW_SMALL_COLOR, (LPARAM)HINST_COMMCTRL);
// add 'up folder' item
TBBUTTON tbbUp = { iImage + VIEW_PARENTFOLDER, ID_UPONELEVEL, TBSTATE_ENABLED, TBSTYLE_BUTTON, 0, 0 };
m_toolbar.GetToolBarCtrl().InsertButton(0, &tbbUp);
// add 'view' item with drop menu
TBBUTTON tbbView = { iImage + VIEW_LIST, ID_VIEWMENU, TBSTATE_ENABLED, TBSTYLE_BUTTON | TBSTYLE_DROPDOWN, 0, 0 };
m_toolbar.GetToolBarCtrl().InsertButton(1, &tbbView);
// move to topright corner
CDlgUnits dlu(*this);
CRect rToolbar, rButton;
GetClientRect(rToolbar);
m_toolbar.GetItemRect(1, rButton);
rToolbar.top += dlu.ToPixelsY(4);
rToolbar.right -= dlu.ToPixelsX(7);
rToolbar.left = rToolbar.right - rButton.right;
rToolbar.bottom = rToolbar.top + rButton.Height();
m_toolbar.MoveWindow(rToolbar);
CRect rCtrl = OffsetCtrl(IDC_CURRENTFOLDER);
ResizeCtrl(IDC_CURRENTFOLDER, rToolbar.left - rCtrl.right - 4, 0);
}
// restore size
DWORD dwSize = AfxGetApp()->GetProfileInt(_T("RemoteSettings"), _T("LastSize"), -1);
if (dwSize != -1)
{
int nWidth = LOWORD(dwSize);
int nHeight = HIWORD(dwSize);
// centre on current position
CRect rWindow;
GetWindowRect(rWindow);
rWindow.InflateRect((nWidth - rWindow.Width()) / 2, (nHeight - rWindow.Height()) / 2);
MoveWindow(rWindow);
}
// restore last view
int nView = AfxGetApp()->GetProfileInt(_T("RemoteSettings"), _T("LastView"), LVS_LIST);
OnChangeView(VIEWIDS[nView]);
// init resize icon
GetDlgItem(IDC_GRIPPER)->ModifyStyle(0, SBS_SIZEGRIP | SBS_SIZEBOXTOPLEFTALIGN);
// and fill the file list
SetCurrentFolder(m_sCurFolder);
}
int CTDLFilterBar::ReposControls(int nWidth, BOOL bCalcOnly)
{
CDeferWndMove dwm(bCalcOnly ? 0 : NUMFILTERCTRLS + 1);
if (nWidth <= 0)
{
CRect rClient;
GetClientRect(rClient);
nWidth = rClient.Width();
}
// Note: All calculations are performed in DLU until just before the move
// is performed. This ensures that we minimize the risk of rounding errors.
CDlgUnits dlu(*this);
int nXPosDLU = 0, nYPosDLU = 0;
int nWidthDLU = dlu.FromPixelsX(nWidth), nCtrlHeightDLU = CTRLHEIGHT;
for (int nCtrl = 0; nCtrl < NUMFILTERCTRLS; nCtrl++)
{
CRect rCtrl, rCtrlDLU;
const FILTERCTRL& fc = FILTERCTRLS[nCtrl];
// display this control only if the corresponding column
// is also showing
BOOL bWantCtrl = WantShowFilter(fc.nType);
if (bWantCtrl)
{
// if we're at the start of the line then just move ctrls
// else we must check whether there's enough space to fit
if (nXPosDLU > 0) // we're not the first
{
// do we fit?
if ((nXPosDLU + CTRLLEN) > nWidthDLU) // no
{
// move to next line
nXPosDLU = 0;
nYPosDLU += CTRLYSPACING + (2 * nCtrlHeightDLU);
}
}
// move label
rCtrlDLU.left = nXPosDLU;
rCtrlDLU.right = nXPosDLU + CTRLLEN;
rCtrlDLU.top = nYPosDLU;
rCtrlDLU.bottom = nYPosDLU + nCtrlHeightDLU;
rCtrl = rCtrlDLU;
dlu.ToPixels(rCtrl);
if (fc.nIDLabel && !bCalcOnly)
dwm.MoveWindow(GetDlgItem(fc.nIDLabel), rCtrl);
// update YPos for the ctrl
rCtrlDLU.OffsetRect(0, nCtrlHeightDLU);
// move ctrl
rCtrl = rCtrlDLU;
dlu.ToPixels(rCtrl);
if (!bCalcOnly)
dwm.MoveWindow(GetDlgItem(fc.nIDCtrl), rCtrl);
// update XPos for the control
nXPosDLU = rCtrlDLU.right + CTRLXSPACING;
}
// show/hide and enable as appropriate
if (!bCalcOnly)
{
BOOL bSelFilter = (m_filter.nShow == FS_SELECTED);
BOOL bEnable = bWantCtrl;
// special cases
if (bEnable && fc.nIDCtrl != IDC_FILTERCOMBO)
{
if (bSelFilter && fc.nIDCtrl != IDC_OPTIONFILTERCOMBO)
bEnable = FALSE;
else if (m_bCustomFilter)
bEnable = FALSE;
}
if (fc.nIDLabel)
{
GetDlgItem(fc.nIDLabel)->ShowWindow(bWantCtrl ? SW_SHOW : SW_HIDE);
// note the first ctrl is always enabled even for custom filter
GetDlgItem(fc.nIDLabel)->EnableWindow(bEnable);
}
GetDlgItem(fc.nIDCtrl)->ShowWindow(bWantCtrl ? SW_SHOW : SW_HIDE);
GetDlgItem(fc.nIDCtrl)->EnableWindow(bEnable);
}
}
// update bottom of filter bar
nYPosDLU += (2 * nCtrlHeightDLU) + 2;
return dlu.ToPixelsY(nYPosDLU);
}
