| 0,0 → 1,55 |
|---|
| /* Copyright 1996 - 2000 Adobe Systems Incorporated */ |
| /* All Rights Reserved. */ |
| |
| #include <windows.h> |
| |
| // from PS 6 SDK - WinUtilities.cpp |
| |
| /* Centers a dialog template 1/3 of the way down on the main screen */ |
| |
| void CenterDialog(HWND hDlg) |
| { |
| int nHeight; |
| int nWidth; |
| int nTitleBits; |
| RECT rcDialog; |
| RECT rcParent; |
| int xOrigin; |
| int yOrigin; |
| int xScreen; |
| int yScreen; |
| HWND hParent = GetParent(hDlg); |
| |
| if (hParent == NULL) |
| hParent = GetDesktopWindow(); |
| |
| GetClientRect(hParent, &rcParent); |
| ClientToScreen(hParent, (LPPOINT)&rcParent.left); // point(left, top) |
| ClientToScreen(hParent, (LPPOINT)&rcParent.right); // point(right, bottom) |
| |
| // Center on Title: title bar has system menu, minimize, maximize bitmaps |
| // Width of title bar bitmaps - assumes 3 of them and dialog has a sysmenu |
| nTitleBits = GetSystemMetrics(SM_CXSIZE); |
| |
| // If dialog has no sys menu compensate for odd# bitmaps by sub 1 bitwidth |
| if ( ! (GetWindowLong(hDlg, GWL_STYLE) & WS_SYSMENU)) |
| nTitleBits -= nTitleBits / 3; |
| |
| GetWindowRect(hDlg, &rcDialog); |
| nWidth = rcDialog.right - rcDialog.left; |
| nHeight = rcDialog.bottom - rcDialog.top; |
| |
| xOrigin = max(rcParent.right - rcParent.left - nWidth, 0) / 2 |
| + rcParent.left - nTitleBits; |
| xScreen = GetSystemMetrics(SM_CXSCREEN); |
| if (xOrigin + nWidth > xScreen) |
| xOrigin = max (0, xScreen - nWidth); |
| |
| yOrigin = max(rcParent.bottom - rcParent.top - nHeight, 0) / 3 |
| + rcParent.top; |
| yScreen = GetSystemMetrics(SM_CYSCREEN); |
| if (yOrigin + nHeight > yScreen) |
| yOrigin = max(0 , yScreen - nHeight); |
| |
| SetWindowPos(hDlg, NULL, xOrigin, yOrigin, nWidth, nHeight, SWP_NOZORDER); |
| } |