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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 259 | daniel-mar | 1 | /* Copyright 1996 - 2000 Adobe Systems Incorporated */ |
| 2 | /* All Rights Reserved. */ |
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| 3 | |||
| 4 | #include <windows.h> |
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| 5 | |||
| 6 | // from PS 6 SDK - WinUtilities.cpp |
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| 7 | |||
| 8 | /* Centers a dialog template 1/3 of the way down on the main screen */ |
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| 9 | |||
| 10 | void CenterDialog(HWND hDlg) |
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| 11 | { |
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| 12 | int nHeight; |
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| 13 | int nWidth; |
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| 14 | int nTitleBits; |
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| 15 | RECT rcDialog; |
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| 16 | RECT rcParent; |
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| 17 | int xOrigin; |
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| 18 | int yOrigin; |
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| 19 | int xScreen; |
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| 20 | int yScreen; |
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| 21 | HWND hParent = GetParent(hDlg); |
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| 22 | |||
| 23 | if (hParent == NULL) |
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| 24 | hParent = GetDesktopWindow(); |
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| 25 | |||
| 26 | GetClientRect(hParent, &rcParent); |
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| 27 | ClientToScreen(hParent, (LPPOINT)&rcParent.left); // point(left, top) |
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| 28 | ClientToScreen(hParent, (LPPOINT)&rcParent.right); // point(right, bottom) |
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| 29 | |||
| 30 | // Center on Title: title bar has system menu, minimize, maximize bitmaps |
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| 31 | // Width of title bar bitmaps - assumes 3 of them and dialog has a sysmenu |
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| 32 | nTitleBits = GetSystemMetrics(SM_CXSIZE); |
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| 33 | |||
| 34 | // If dialog has no sys menu compensate for odd# bitmaps by sub 1 bitwidth |
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| 35 | if ( ! (GetWindowLong(hDlg, GWL_STYLE) & WS_SYSMENU)) |
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| 36 | nTitleBits -= nTitleBits / 3; |
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| 37 | |||
| 38 | GetWindowRect(hDlg, &rcDialog); |
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| 39 | nWidth = rcDialog.right - rcDialog.left; |
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| 40 | nHeight = rcDialog.bottom - rcDialog.top; |
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| 41 | |||
| 42 | xOrigin = max(rcParent.right - rcParent.left - nWidth, 0) / 2 |
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| 43 | + rcParent.left - nTitleBits; |
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| 44 | xScreen = GetSystemMetrics(SM_CXSCREEN); |
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| 45 | if (xOrigin + nWidth > xScreen) |
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| 46 | xOrigin = max (0, xScreen - nWidth); |
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| 47 | |||
| 48 | yOrigin = max(rcParent.bottom - rcParent.top - nHeight, 0) / 3 |
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| 49 | + rcParent.top; |
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| 50 | yScreen = GetSystemMetrics(SM_CYSCREEN); |
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| 51 | if (yOrigin + nHeight > yScreen) |
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| 52 | yOrigin = max(0 , yScreen - nHeight); |
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| 53 | |||
| 54 | SetWindowPos(hDlg, NULL, xOrigin, yOrigin, nWidth, nHeight, SWP_NOZORDER); |
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| 55 | } |