void CDialog::NormalizeSize(bool fullNormalize)
{
RECT workRect;
GetWorkAreaRect(&workRect);
int xSize = RECT_SIZE_X(workRect);
int ySize = RECT_SIZE_Y(workRect);
RECT rect;
GetWindowRect(&rect);
int xSize2 = RECT_SIZE_X(rect);
int ySize2 = RECT_SIZE_Y(rect);
bool needMove = (xSize2 > xSize || ySize2 > ySize);
if (xSize2 > xSize || (needMove && fullNormalize))
{
rect.left = workRect.left;
rect.right = workRect.right;
xSize2 = xSize;
}
if (ySize2 > ySize || (needMove && fullNormalize))
{
rect.top = workRect.top;
rect.bottom = workRect.bottom;
ySize2 = ySize;
}
if (needMove)
{
if (fullNormalize)
Show(SW_SHOWMAXIMIZED);
else
Move(rect.left, rect.top, xSize2, ySize2, true);
}
}
void CDialog::NormalizePosition()
{
RECT workRect, rect;
GetWorkAreaRect(&workRect);
GetWindowRect(&rect);
if (rect.bottom > workRect.bottom && rect.top > workRect.top)
Move(rect.left, workRect.top, RECT_SIZE_X(rect), RECT_SIZE_Y(rect), true);
}
bool IsDialogSizeOK(int xSize, int ySize)
{
// it returns for system font. Real font uses another values
LONG v = GetDialogBaseUnits();
int x = LOWORD(v);
int y = HIWORD(v);
RECT rect;
GetWorkAreaRect(&rect);
int wx = RECT_SIZE_X(rect);
int wy = RECT_SIZE_Y(rect);
return
xSize / 4 * x <= wx &&
ySize / 8 * y <= wy;
}
void CMonitor::ClipRectToMonitor( LPRECT lprc, const BOOL UseWorkAreaRect ) const
{
int w = lprc->right - lprc->left;
int h = lprc->bottom - lprc->top;
CRect rect;
if ( UseWorkAreaRect )
GetWorkAreaRect( &rect );
else
GetMonitorRect( &rect );
lprc->left = max( rect.left, min( rect.right - w, lprc->left ) );
lprc->top = max( rect.top, min( rect.bottom - h, lprc->top ) );
lprc->right = lprc->left + w;
lprc->bottom = lprc->top + h;
}
//these two center methods are adapted from David Campbell's
//MSJ article (see comment at the top of the header file)
void CMonitor::CenterRectToMonitor( LPRECT lprc, const BOOL UseWorkAreaRect ) const
{
int w = lprc->right - lprc->left;
int h = lprc->bottom - lprc->top;
CRect rect;
if ( UseWorkAreaRect )
GetWorkAreaRect( &rect );
else
GetMonitorRect( &rect );
lprc->left = rect.left + ( rect.Width() - w ) / 2;
lprc->top = rect.top + ( rect.Height() - h ) / 2;
lprc->right = lprc->left + w;
lprc->bottom = lprc->top + h;
}
void EnsureAreaVisibility(RectI& r)
{
// adjust to the work-area of the current monitor (not necessarily the primary one)
RectI work = GetWorkAreaRect(r);
// make sure that the window is neither too small nor bigger than the monitor
if (r.dx < MIN_WIN_DX || r.dx > work.dx)
r.dx = (int)min(work.dy * DEF_PAGE_RATIO, work.dx);
if (r.dy < MIN_WIN_DY || r.dy > work.dy)
r.dy = work.dy;
// check whether the lower half of the window's title bar is
// inside a visible working area
int captionDy = GetSystemMetrics(SM_CYCAPTION);
RectI halfCaption(r.x, r.y + captionDy / 2, r.dx, captionDy / 2);
if (halfCaption.Intersect(work).IsEmpty())
r = RectI(work.TL(), r.Size());
}
/* Ensure that the rectangle is at least partially in the work area on a
monitor. The rectangle is shifted into the work area if necessary. */
RectI ShiftRectToWorkArea(RectI rect, bool bFully)
{
RectI monitor = GetWorkAreaRect(rect);
if (rect.y + rect.dy <= monitor.y || bFully && rect.y < monitor.y)
/* Rectangle is too far above work area */
rect.Offset(0, monitor.y - rect.y);
else if (rect.y >= monitor.y + monitor.dy || bFully && rect.y + rect.dy > monitor.y + monitor.dy)
/* Rectangle is too far below */
rect.Offset(0, monitor.y - rect.y + monitor.dy - rect.dy);
if (rect.x + rect.dx <= monitor.x || bFully && rect.x < monitor.x)
/* Too far left */
rect.Offset(monitor.x - rect.x, 0);
else if (rect.x >= monitor.x + monitor.dx || bFully && rect.x + rect.dx > monitor.x + monitor.dx)
/* Too far right */
rect.Offset(monitor.x - rect.x + monitor.dx - rect.dx, 0);
return rect;
}
static bool CreatePropertiesWindow(HWND hParent, PropertiesLayout* layoutData)
{
CrashIf(layoutData->hwnd);
HWND hwnd = CreateWindow(
PROPERTIES_CLASS_NAME, PROPERTIES_WIN_TITLE,
WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
NULL, NULL,
ghinst, NULL);
if (!hwnd)
return false;
layoutData->hwnd = hwnd;
layoutData->hwndParent = hParent;
ToggleWindowStyle(hwnd, WS_EX_LAYOUTRTL | WS_EX_NOINHERITLAYOUT, IsUIRightToLeft(), GWL_EXSTYLE);
// get the dimensions required for the about box's content
RectI rc;
PAINTSTRUCT ps;
HDC hdc = BeginPaint(hwnd, &ps);
UpdatePropertiesLayout(layoutData, hdc, &rc);
EndPaint(hwnd, &ps);
// resize the new window to just match these dimensions
// (as long as they fit into the current monitor's work area)
WindowRect wRc(hwnd);
ClientRect cRc(hwnd);
RectI work = GetWorkAreaRect(WindowRect(hParent));
wRc.dx = min(rc.dx + wRc.dx - cRc.dx, work.dx);
wRc.dy = min(rc.dy + wRc.dy - cRc.dy, work.dy);
MoveWindow(hwnd, wRc.x, wRc.y, wRc.dx, wRc.dy, FALSE);
CenterDialog(hwnd, hParent);
ShowWindow(hwnd, SW_SHOW);
return true;
}
