| 1 | /* $Id: winnonclient.cpp,v 1.3 2000-01-01 14:57:38 cbratschi Exp $ */
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| 2 | /*
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| 3 | * Win32 menu API functions for OS/2
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| 4 | *
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| 5 | * Copyright 1998 Sander van Leeuwen (Port from Wine)
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| 6 | *
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| 7 | * Parts ported from Wine: (window\nonclient.c)
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| 8 | * Copyright 1994 Alexandre Julliard
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| 9 | *
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| 10 | *
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| 11 | * Project Odin Software License can be found in LICENSE.TXT
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| 12 | *
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| 13 | */
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| 14 | #include <os2win.h>
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| 15 |
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| 16 | /* Some useful macros */
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| 17 | #define HAS_DLGFRAME(style,exStyle) \
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| 18 | (((exStyle) & WS_EX_DLGMODALFRAME) || \
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| 19 | (((style) & WS_DLGFRAME) && !((style) & WS_BORDER)))
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| 20 |
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| 21 | #define HAS_THICKFRAME(style) \
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| 22 | (((style) & WS_THICKFRAME) && \
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| 23 | !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
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| 24 |
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| 25 | #define HAS_FIXEDFRAME(style,exStyle) \
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| 26 | (((((exStyle) & WS_EX_DLGMODALFRAME) || \
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| 27 | ((style) & WS_DLGFRAME)) && ((style) & WS_BORDER)) && \
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| 28 | !((style) & WS_THICKFRAME))
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| 29 |
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| 30 | /* win31 style (simple border) in win95 look */
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| 31 | #define HAS_CLASSICBORDER(style,exStyle) \
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| 32 | (!((exStyle) & WS_EX_STATICEDGE) && !((exStyle) & WS_EX_CLIENTEDGE) && \
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| 33 | !((style) & WS_THICKFRAME) && !((style) & WS_DLGFRAME) && \
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| 34 | ((style) & WS_BORDER))
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| 35 |
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| 36 | #define HAS_SIZEFRAME(style) \
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| 37 | (((style) & WS_THICKFRAME) && \
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| 38 | !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
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| 39 |
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| 40 | #define HAS_MENU(w) (!((w)->dwStyle & WS_CHILD) && ((w)->wIDmenu != 0))
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| 41 |
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| 42 | #define ON_LEFT_BORDER(hit) \
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| 43 | (((hit) == HTLEFT) || ((hit) == HTTOPLEFT) || ((hit) == HTBOTTOMLEFT))
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| 44 | #define ON_RIGHT_BORDER(hit) \
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| 45 | (((hit) == HTRIGHT) || ((hit) == HTTOPRIGHT) || ((hit) == HTBOTTOMRIGHT))
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| 46 | #define ON_TOP_BORDER(hit) \
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| 47 | (((hit) == HTTOP) || ((hit) == HTTOPLEFT) || ((hit) == HTTOPRIGHT))
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| 48 | #define ON_BOTTOM_BORDER(hit) \
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| 49 | (((hit) == HTBOTTOM) || ((hit) == HTBOTTOMLEFT) || ((hit) == HTBOTTOMRIGHT))
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| 50 |
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| 51 | /******************************************************************************
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| 52 | * NC_AdjustRectOuter95
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| 53 | *
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| 54 | * Computes the size of the "outside" parts of the window based on the
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| 55 | * parameters of the client area.
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| 56 | *
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| 57 | + PARAMS
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| 58 | * LPRECT16 rect
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| 59 | * DWORD style
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| 60 | * BOOL32 menu
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| 61 | * DWORD exStyle
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| 62 | *
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| 63 | * NOTES
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| 64 | * "Outer" parts of a window means the whole window frame, caption and
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| 65 | * menu bar. It does not include "inner" parts of the frame like client
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| 66 | * edge, static edge or scroll bars.
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| 67 | *
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| 68 | * Revision history
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| 69 | * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
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| 70 | * Original (NC_AdjustRect95) cut & paste from NC_AdjustRect
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| 71 | *
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| 72 | * 20-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
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| 73 | * Split NC_AdjustRect95 into NC_AdjustRectOuter95 and
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| 74 | * NC_AdjustRectInner95 and added handling of Win95 styles.
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| 75 | *
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| 76 | *****************************************************************************/
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| 77 |
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| 78 | static void
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| 79 | NC_AdjustRectOuter95 (LPRECT rect, DWORD style, BOOL menu, DWORD exStyle)
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| 80 | {
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| 81 | if(style & WS_ICONIC) return;
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| 82 |
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| 83 | /* Decide if the window will be managed (see CreateWindowEx) */
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| 84 | #if 0
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| 85 | if (!(Options.managed && !(style & WS_CHILD) &&
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| 86 | ((style & (WS_DLGFRAME | WS_THICKFRAME)) ||
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| 87 | (exStyle & WS_EX_DLGMODALFRAME))))
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| 88 | #else
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| 89 | if (!(style & WS_CHILD) &&
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| 90 | ((style & (WS_DLGFRAME | WS_THICKFRAME)) ||
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| 91 | (exStyle & WS_EX_DLGMODALFRAME)))
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| 92 | #endif
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| 93 | {
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| 94 | if (HAS_FIXEDFRAME( style, exStyle ))
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| 95 | InflateRect(rect, GetSystemMetrics(SM_CXDLGFRAME), GetSystemMetrics(SM_CYDLGFRAME) );
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| 96 | else
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| 97 | {
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| 98 | if (HAS_SIZEFRAME(style))
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| 99 | InflateRect( rect, GetSystemMetrics(SM_CXFRAME), GetSystemMetrics(SM_CYFRAME) );
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| 100 | #if 0
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| 101 | if (style & WS_BORDER)
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| 102 | InflateRect( rect, GetSystemMetrics(SM_CXBORDER), GetSystemMetrics(SM_CYBORDER));
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| 103 | #endif
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| 104 | }
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| 105 |
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| 106 | if ((style & WS_CAPTION) == WS_CAPTION)
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| 107 | {
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| 108 | if (exStyle & WS_EX_TOOLWINDOW)
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| 109 | rect->top -= GetSystemMetrics(SM_CYSMCAPTION);
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| 110 | else
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| 111 | rect->top -= GetSystemMetrics(SM_CYCAPTION);
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| 112 | }
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| 113 | }
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| 114 |
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| 115 | if (menu)
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| 116 | rect->top -= GetSystemMetrics(SM_CYMENU);
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| 117 | }
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| 118 |
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| 119 |
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| 120 | /******************************************************************************
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| 121 | * NC_AdjustRectInner95
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| 122 | *
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| 123 | * Computes the size of the "inside" part of the window based on the
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| 124 | * parameters of the client area.
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| 125 | *
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| 126 | + PARAMS
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| 127 | * LPRECT16 rect
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| 128 | * DWORD style
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| 129 | * DWORD exStyle
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| 130 | *
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| 131 | * NOTES
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| 132 | * "Inner" part of a window means the window frame inside of the flat
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| 133 | * window frame. It includes the client edge, the static edge and the
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| 134 | * scroll bars.
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| 135 | *
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| 136 | * Revision history
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| 137 | * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu)
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| 138 | * Original (NC_AdjustRect95) cut & paste from NC_AdjustRect
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| 139 | *
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| 140 | * 20-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de)
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| 141 | * Split NC_AdjustRect95 into NC_AdjustRectOuter95 and
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| 142 | * NC_AdjustRectInner95 and added handling of Win95 styles.
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| 143 | *
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| 144 | *****************************************************************************/
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| 145 |
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| 146 | static void
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| 147 | NC_AdjustRectInner95 (LPRECT rect, DWORD style, DWORD exStyle)
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| 148 | {
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| 149 | if(style & WS_ICONIC) return;
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| 150 |
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| 151 | if (exStyle & WS_EX_CLIENTEDGE)
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| 152 | InflateRect (rect, GetSystemMetrics(SM_CXEDGE), GetSystemMetrics(SM_CYEDGE));
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| 153 |
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| 154 | if (exStyle & WS_EX_STATICEDGE)
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| 155 | InflateRect (rect, GetSystemMetrics(SM_CXBORDER), GetSystemMetrics(SM_CYBORDER));
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| 156 |
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| 157 | if (HAS_CLASSICBORDER(style, exStyle))
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| 158 | InflateRect( rect, GetSystemMetrics(SM_CXBORDER), GetSystemMetrics(SM_CYBORDER ));
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| 159 |
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| 160 | if (style & WS_VSCROLL) rect->right += GetSystemMetrics(SM_CXVSCROLL);
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| 161 | if (style & WS_HSCROLL) rect->bottom += GetSystemMetrics(SM_CYHSCROLL);
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| 162 | }
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| 163 |
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| 164 | /***********************************************************************
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| 165 | * AdjustWindowRectEx (USER.454)
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| 166 | */
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| 167 | BOOL WIN32API AdjustWindowRectEx(LPRECT rect, DWORD style,
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| 168 | BOOL menu, DWORD exStyle )
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| 169 | {
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| 170 | /* Correct the window style */
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| 171 | if (!(style & (WS_POPUP | WS_CHILD))) /* Overlapped window */
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| 172 | style |= WS_CAPTION;
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| 173 | style &= (WS_DLGFRAME | WS_BORDER | WS_THICKFRAME | WS_CHILD);
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| 174 | exStyle &= (WS_EX_DLGMODALFRAME | WS_EX_CLIENTEDGE |
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| 175 | WS_EX_STATICEDGE | WS_EX_TOOLWINDOW);
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| 176 | if (exStyle & WS_EX_DLGMODALFRAME) style &= ~WS_THICKFRAME;
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| 177 |
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| 178 | NC_AdjustRectOuter95( rect, style, menu, exStyle );
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| 179 | NC_AdjustRectInner95( rect, style, exStyle );
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| 180 |
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| 181 | return TRUE;
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| 182 | }
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| 183 |
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| 184 | /***********************************************************************
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| 185 | * AdjustWindowRect (USER32.2)
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| 186 | */
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| 187 | BOOL WIN32API AdjustWindowRect( LPRECT rect, DWORD style, BOOL menu )
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| 188 | {
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| 189 | return AdjustWindowRectEx( rect, style, menu, 0 );
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| 190 | }
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