/* * Non-client area window functions * * Copyright 1994 Alexandre Julliard * */ #include "wine/winuser16.h" #include "version.h" #include "win.h" #include "message.h" #include "sysmetrics.h" #include "user.h" #include "heap.h" #include "dce.h" #include "cursoricon.h" #include "dialog.h" #include "menu.h" #include "winpos.h" #include "hook.h" #include "scroll.h" #include "nonclient.h" #include "queue.h" #include "selectors.h" #include "tweak.h" #include "debugtools.h" #include "options.h" #include "shellapi.h" #include "cache.h" DECLARE_DEBUG_CHANNEL(nonclient) DECLARE_DEBUG_CHANNEL(shell) static HBITMAP16 hbitmapClose = 0; static HBITMAP16 hbitmapCloseD = 0; static HBITMAP16 hbitmapMinimize = 0; static HBITMAP16 hbitmapMinimizeD = 0; static HBITMAP16 hbitmapMaximize = 0; static HBITMAP16 hbitmapMaximizeD = 0; static HBITMAP16 hbitmapRestore = 0; static HBITMAP16 hbitmapRestoreD = 0; #define SC_ABOUTWINE (SC_SCREENSAVE+1) #define SC_PUTMARK (SC_SCREENSAVE+2) /* Some useful macros */ #define HAS_DLGFRAME(style,exStyle) \ (((exStyle) & WS_EX_DLGMODALFRAME) || \ (((style) & WS_DLGFRAME) && !((style) & WS_BORDER))) #define HAS_THICKFRAME(style) \ (((style) & WS_THICKFRAME) && \ !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME)) #define HAS_FIXEDFRAME(style,exStyle) \ (((((exStyle) & WS_EX_DLGMODALFRAME) || \ ((style) & WS_DLGFRAME)) && ((style) & WS_BORDER)) && \ !((style) & WS_THICKFRAME)) #define HAS_SIZEFRAME(style) \ (((style) & WS_THICKFRAME) && \ !(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME)) #define HAS_MENU(w) (!((w)->dwStyle & WS_CHILD) && ((w)->wIDmenu != 0)) #define ON_LEFT_BORDER(hit) \ (((hit) == HTLEFT) || ((hit) == HTTOPLEFT) || ((hit) == HTBOTTOMLEFT)) #define ON_RIGHT_BORDER(hit) \ (((hit) == HTRIGHT) || ((hit) == HTTOPRIGHT) || ((hit) == HTBOTTOMRIGHT)) #define ON_TOP_BORDER(hit) \ (((hit) == HTTOP) || ((hit) == HTTOPLEFT) || ((hit) == HTTOPRIGHT)) #define ON_BOTTOM_BORDER(hit) \ (((hit) == HTBOTTOM) || ((hit) == HTBOTTOMLEFT) || ((hit) == HTBOTTOMRIGHT)) /*********************************************************************** * NC_AdjustRect * * Compute the size of the window rectangle from the size of the * client rectangle. */ static void NC_AdjustRect( LPRECT16 rect, DWORD style, BOOL menu, DWORD exStyle ) { if (TWEAK_WineLook > WIN31_LOOK) ERR_(nonclient)("Called in Win95 mode. Aiee! Please report this.\n" ); if(style & WS_ICONIC) return; /* Decide if the window will be managed (see CreateWindowEx) */ if (!(Options.managed && !(style & WS_CHILD) && ((style & (WS_DLGFRAME | WS_THICKFRAME)) || (exStyle & WS_EX_DLGMODALFRAME)))) { if (HAS_DLGFRAME( style, exStyle )) InflateRect16(rect, SYSMETRICS_CXDLGFRAME, SYSMETRICS_CYDLGFRAME ); else { if (HAS_THICKFRAME(style)) InflateRect16( rect, SYSMETRICS_CXFRAME, SYSMETRICS_CYFRAME ); if (style & WS_BORDER) InflateRect16( rect, SYSMETRICS_CXBORDER, SYSMETRICS_CYBORDER); } if ((style & WS_CAPTION) == WS_CAPTION) rect->top -= SYSMETRICS_CYCAPTION - SYSMETRICS_CYBORDER; } if (menu) rect->top -= SYSMETRICS_CYMENU + SYSMETRICS_CYBORDER; if (style & WS_VSCROLL) { rect->right += SYSMETRICS_CXVSCROLL - 1; if(!(style & WS_BORDER)) rect->right++; } if (style & WS_HSCROLL) { rect->bottom += SYSMETRICS_CYHSCROLL - 1; if(!(style & WS_BORDER)) rect->bottom++; } } /****************************************************************************** * NC_AdjustRectOuter95 * * Computes the size of the "outside" parts of the window based on the * parameters of the client area. * + PARAMS * LPRECT16 rect * DWORD style * BOOL32 menu * DWORD exStyle * * NOTES * "Outer" parts of a window means the whole window frame, caption and * menu bar. It does not include "inner" parts of the frame like client * edge, static edge or scroll bars. * * Revision history * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu) * Original (NC_AdjustRect95) cut & paste from NC_AdjustRect * * 20-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de) * Split NC_AdjustRect95 into NC_AdjustRectOuter95 and * NC_AdjustRectInner95 and added handling of Win95 styles. * *****************************************************************************/ static void NC_AdjustRectOuter95 (LPRECT16 rect, DWORD style, BOOL menu, DWORD exStyle) { if(style & WS_ICONIC) return; /* Decide if the window will be managed (see CreateWindowEx) */ if (!(Options.managed && !(style & WS_CHILD) && ((style & (WS_DLGFRAME | WS_THICKFRAME)) || (exStyle & WS_EX_DLGMODALFRAME)))) { if (HAS_FIXEDFRAME( style, exStyle )) InflateRect16(rect, SYSMETRICS_CXDLGFRAME, SYSMETRICS_CYDLGFRAME ); else { if (HAS_SIZEFRAME(style)) InflateRect16( rect, SYSMETRICS_CXFRAME, SYSMETRICS_CYFRAME ); #if 0 if (style & WS_BORDER) InflateRect16( rect, SYSMETRICS_CXBORDER, SYSMETRICS_CYBORDER); #endif } if ((style & WS_CAPTION) == WS_CAPTION) { if (exStyle & WS_EX_TOOLWINDOW) rect->top -= SYSMETRICS_CYSMCAPTION; else rect->top -= SYSMETRICS_CYCAPTION; } } if (menu) rect->top -= sysMetrics[SM_CYMENU]; } /****************************************************************************** * NC_AdjustRectInner95 * * Computes the size of the "inside" part of the window based on the * parameters of the client area. * + PARAMS * LPRECT16 rect * DWORD style * DWORD exStyle * * NOTES * "Inner" part of a window means the window frame inside of the flat * window frame. It includes the client edge, the static edge and the * scroll bars. * * Revision history * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu) * Original (NC_AdjustRect95) cut & paste from NC_AdjustRect * * 20-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de) * Split NC_AdjustRect95 into NC_AdjustRectOuter95 and * NC_AdjustRectInner95 and added handling of Win95 styles. * *****************************************************************************/ static void NC_AdjustRectInner95 (LPRECT16 rect, DWORD style, DWORD exStyle) { if(style & WS_ICONIC) return; if (exStyle & WS_EX_CLIENTEDGE) InflateRect16 (rect, sysMetrics[SM_CXEDGE], sysMetrics[SM_CYEDGE]); if (exStyle & WS_EX_STATICEDGE) InflateRect16 (rect, sysMetrics[SM_CXBORDER], sysMetrics[SM_CYBORDER]); if (style & WS_VSCROLL) rect->right += SYSMETRICS_CXVSCROLL; if (style & WS_HSCROLL) rect->bottom += SYSMETRICS_CYHSCROLL; } /*********************************************************************** * DrawCaption16 [USER.660] Draws a caption bar * * PARAMS * hwnd [I] * hdc [I] * lpRect [I] * uFlags [I] * * RETURNS * Success: * Failure: */ BOOL16 WINAPI DrawCaption16 (HWND16 hwnd, HDC16 hdc, const RECT16 *rect, UINT16 uFlags) { RECT rect32; if (rect) CONV_RECT16TO32 (rect, &rect32); return (BOOL16)DrawCaptionTempA (hwnd, hdc, rect ? &rect32 : NULL, 0, 0, NULL, uFlags & 0x1F); } /*********************************************************************** * DrawCaption32 [USER32.154] Draws a caption bar * * PARAMS * hwnd [I] * hdc [I] * lpRect [I] * uFlags [I] * * RETURNS * Success: * Failure: */ BOOL WINAPI DrawCaption (HWND hwnd, HDC hdc, const RECT *lpRect, UINT uFlags) { return DrawCaptionTempA (hwnd, hdc, lpRect, 0, 0, NULL, uFlags & 0x1F); } /*********************************************************************** * DrawCaptionTemp16 [USER.657] * * PARAMS * * RETURNS * Success: * Failure: */ BOOL16 WINAPI DrawCaptionTemp16 (HWND16 hwnd, HDC16 hdc, const RECT16 *rect, HFONT16 hFont, HICON16 hIcon, LPCSTR str, UINT16 uFlags) { RECT rect32; if (rect) CONV_RECT16TO32(rect,&rect32); return (BOOL16)DrawCaptionTempA (hwnd, hdc, rect?&rect32:NULL, hFont, hIcon, str, uFlags & 0x1F); } /*********************************************************************** * DrawCaptionTemp32A [USER32.599] * * PARAMS * * RETURNS * Success: * Failure: */ BOOL WINAPI DrawCaptionTempA (HWND hwnd, HDC hdc, const RECT *rect, HFONT hFont, HICON hIcon, LPCSTR str, UINT uFlags) { RECT rc = *rect; TRACE_(nonclient)("(%08x,%08x,%p,%08x,%08x,\"%s\",%08x)\n", hwnd, hdc, rect, hFont, hIcon, str, uFlags); /* drawing background */ if (uFlags & DC_INBUTTON) { FillRect (hdc, &rc, GetSysColorBrush (COLOR_3DFACE)); if (uFlags & DC_ACTIVE) { HBRUSH hbr = SelectObject (hdc, CACHE_GetPattern55AABrush ()); PatBlt (hdc, rc.left, rc.top, rc.right-rc.left, rc.bottom-rc.top, 0xFA0089); SelectObject (hdc, hbr); } } else { FillRect (hdc, &rc, GetSysColorBrush ((uFlags & DC_ACTIVE) ? COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION)); } /* drawing icon */ if ((uFlags & DC_ICON) && !(uFlags & DC_SMALLCAP)) { POINT pt; pt.x = rc.left + 2; pt.y = (rc.bottom + rc.top - sysMetrics[SM_CYSMICON]) / 2; if (hIcon) { DrawIconEx (hdc, pt.x, pt.y, hIcon, sysMetrics[SM_CXSMICON], sysMetrics[SM_CYSMICON], 0, 0, DI_NORMAL); } else { WND *wndPtr = WIN_FindWndPtr(hwnd); HICON hAppIcon = 0; if (wndPtr->class->hIconSm) hAppIcon = wndPtr->class->hIconSm; else if (wndPtr->class->hIcon) hAppIcon = wndPtr->class->hIcon; DrawIconEx (hdc, pt.x, pt.y, hAppIcon, sysMetrics[SM_CXSMICON], sysMetrics[SM_CYSMICON], 0, 0, DI_NORMAL); WIN_ReleaseWndPtr(wndPtr); } rc.left += (rc.bottom - rc.top); } /* drawing text */ if (uFlags & DC_TEXT) { HFONT hOldFont; if (uFlags & DC_INBUTTON) SetTextColor (hdc, GetSysColor (COLOR_BTNTEXT)); else if (uFlags & DC_ACTIVE) SetTextColor (hdc, GetSysColor (COLOR_CAPTIONTEXT)); else SetTextColor (hdc, GetSysColor (COLOR_INACTIVECAPTIONTEXT)); SetBkMode (hdc, TRANSPARENT); if (hFont) hOldFont = SelectObject (hdc, hFont); else { NONCLIENTMETRICSA nclm; HFONT hNewFont; nclm.cbSize = sizeof(NONCLIENTMETRICSA); SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0); hNewFont = CreateFontIndirectA ((uFlags & DC_SMALLCAP) ? &nclm.lfSmCaptionFont : &nclm.lfCaptionFont); hOldFont = SelectObject (hdc, hNewFont); } if (str) DrawTextA (hdc, str, -1, &rc, DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT); else { CHAR szText[128]; INT nLen; nLen = GetWindowTextA (hwnd, szText, 128); DrawTextA (hdc, szText, nLen, &rc, DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT); } if (hFont) SelectObject (hdc, hOldFont); else DeleteObject (SelectObject (hdc, hOldFont)); } /* drawing focus ??? */ if (uFlags & 0x2000) FIXME_(nonclient)("undocumented flag (0x2000)!\n"); return 0; } /*********************************************************************** * DrawCaptionTemp32W [USER32.602] * * PARAMS * * RETURNS * Success: * Failure: */ BOOL WINAPI DrawCaptionTempW (HWND hwnd, HDC hdc, const RECT *rect, HFONT hFont, HICON hIcon, LPCWSTR str, UINT uFlags) { LPSTR p = HEAP_strdupWtoA (GetProcessHeap (), 0, str); BOOL res = DrawCaptionTempA (hwnd, hdc, rect, hFont, hIcon, p, uFlags); HeapFree (GetProcessHeap (), 0, p); return res; } /*********************************************************************** * AdjustWindowRect16 (USER.102) */ BOOL16 WINAPI AdjustWindowRect16( LPRECT16 rect, DWORD style, BOOL16 menu ) { return AdjustWindowRectEx16( rect, style, menu, 0 ); } /*********************************************************************** * AdjustWindowRect32 (USER32.2) */ BOOL WINAPI AdjustWindowRect( LPRECT rect, DWORD style, BOOL menu ) { return AdjustWindowRectEx( rect, style, menu, 0 ); } /*********************************************************************** * AdjustWindowRectEx16 (USER.454) */ BOOL16 WINAPI AdjustWindowRectEx16( LPRECT16 rect, DWORD style, BOOL16 menu, DWORD exStyle ) { /* Correct the window style */ if (!(style & (WS_POPUP | WS_CHILD))) /* Overlapped window */ style |= WS_CAPTION; style &= (WS_DLGFRAME | WS_BORDER | WS_THICKFRAME | WS_CHILD); exStyle &= (WS_EX_DLGMODALFRAME | WS_EX_CLIENTEDGE | WS_EX_STATICEDGE | WS_EX_TOOLWINDOW); if (exStyle & WS_EX_DLGMODALFRAME) style &= ~WS_THICKFRAME; TRACE_(nonclient)("(%d,%d)-(%d,%d) %08lx %d %08lx\n", rect->left, rect->top, rect->right, rect->bottom, style, menu, exStyle ); if (TWEAK_WineLook == WIN31_LOOK) NC_AdjustRect( rect, style, menu, exStyle ); else { NC_AdjustRectOuter95( rect, style, menu, exStyle ); NC_AdjustRectInner95( rect, style, exStyle ); } return TRUE; } /*********************************************************************** * AdjustWindowRectEx32 (USER32.3) */ BOOL WINAPI AdjustWindowRectEx( LPRECT rect, DWORD style, BOOL menu, DWORD exStyle ) { RECT16 rect16; BOOL ret; CONV_RECT32TO16( rect, &rect16 ); ret = AdjustWindowRectEx16( &rect16, style, (BOOL16)menu, exStyle ); CONV_RECT16TO32( &rect16, rect ); return ret; } /*********************************************************************** * NC_HandleNCCalcSize * * Handle a WM_NCCALCSIZE message. Called from DefWindowProc(). */ LONG NC_HandleNCCalcSize( WND *pWnd, RECT *winRect ) { RECT16 tmpRect = { 0, 0, 0, 0 }; LONG result = 0; if (pWnd->class->style & CS_VREDRAW) result |= WVR_VREDRAW; if (pWnd->class->style & CS_HREDRAW) result |= WVR_HREDRAW; if( !( pWnd->dwStyle & WS_MINIMIZE ) ) { if (TWEAK_WineLook == WIN31_LOOK) NC_AdjustRect( &tmpRect, pWnd->dwStyle, FALSE, pWnd->dwExStyle ); else NC_AdjustRectOuter95( &tmpRect, pWnd->dwStyle, FALSE, pWnd->dwExStyle ); winRect->left -= tmpRect.left; winRect->top -= tmpRect.top; winRect->right -= tmpRect.right; winRect->bottom -= tmpRect.bottom; if (HAS_MENU(pWnd)) { TRACE_(nonclient)("Calling " "GetMenuBarHeight with HWND 0x%x, width %d, " "at (%d, %d).\n", pWnd->hwndSelf, winRect->right - winRect->left, -tmpRect.left, -tmpRect.top ); winRect->top += MENU_GetMenuBarHeight( pWnd->hwndSelf, winRect->right - winRect->left, -tmpRect.left, -tmpRect.top ) + 1; } if (TWEAK_WineLook > WIN31_LOOK) { SetRect16 (&tmpRect, 0, 0, 0, 0); NC_AdjustRectInner95 (&tmpRect, pWnd->dwStyle, pWnd->dwExStyle); winRect->left -= tmpRect.left; winRect->top -= tmpRect.top; winRect->right -= tmpRect.right; winRect->bottom -= tmpRect.bottom; } } return result; } /*********************************************************************** * NC_GetInsideRect * * Get the 'inside' rectangle of a window, i.e. the whole window rectangle * but without the borders (if any). * The rectangle is in window coordinates (for drawing with GetWindowDC()). */ static void NC_GetInsideRect( HWND hwnd, RECT *rect ) { WND * wndPtr = WIN_FindWndPtr( hwnd ); rect->top = rect->left = 0; rect->right = wndPtr->rectWindow.right - wndPtr->rectWindow.left; rect->bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top; if ((wndPtr->dwStyle & WS_ICONIC) || (wndPtr->flags & WIN_MANAGED)) goto END; /* Remove frame from rectangle */ if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle )) { InflateRect( rect, -SYSMETRICS_CXDLGFRAME, -SYSMETRICS_CYDLGFRAME); if (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME) InflateRect( rect, -1, 0 ); } else { if (HAS_THICKFRAME( wndPtr->dwStyle )) InflateRect( rect, -SYSMETRICS_CXFRAME, -SYSMETRICS_CYFRAME ); if (wndPtr->dwStyle & WS_BORDER) InflateRect( rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER ); } END: WIN_ReleaseWndPtr(wndPtr); return; } /*********************************************************************** * NC_GetInsideRect95 * * Get the 'inside' rectangle of a window, i.e. the whole window rectangle * but without the borders (if any). * The rectangle is in window coordinates (for drawing with GetWindowDC()). */ static void NC_GetInsideRect95 (HWND hwnd, RECT *rect) { WND * wndPtr = WIN_FindWndPtr( hwnd ); rect->top = rect->left = 0; rect->right = wndPtr->rectWindow.right - wndPtr->rectWindow.left; rect->bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top; if ((wndPtr->dwStyle & WS_ICONIC) || (wndPtr->flags & WIN_MANAGED)) goto END; /* Remove frame from rectangle */ if (HAS_FIXEDFRAME (wndPtr->dwStyle, wndPtr->dwExStyle )) { InflateRect( rect, -SYSMETRICS_CXFIXEDFRAME, -SYSMETRICS_CYFIXEDFRAME); } else if (HAS_SIZEFRAME (wndPtr->dwStyle)) { InflateRect( rect, -SYSMETRICS_CXSIZEFRAME, -SYSMETRICS_CYSIZEFRAME ); /* if (wndPtr->dwStyle & WS_BORDER) InflateRect32( rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER );*/ } if (wndPtr->dwStyle & WS_CHILD) { if (wndPtr->dwExStyle & WS_EX_CLIENTEDGE) InflateRect (rect, -SYSMETRICS_CXEDGE, -SYSMETRICS_CYEDGE); if (wndPtr->dwExStyle & WS_EX_STATICEDGE) InflateRect (rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER); } END: WIN_ReleaseWndPtr(wndPtr); return; } /*********************************************************************** * NC_DoNCHitTest * * Handle a WM_NCHITTEST message. Called from NC_HandleNcHitTest(). */ LONG NC_DoNCHitTest (WND *wndPtr, POINT16 pt ) { RECT16 rect; TRACE_(nonclient)("hwnd=%04x pt=%d,%d\n", wndPtr->hwndSelf, pt.x, pt.y ); GetWindowRect16 (wndPtr->hwndSelf, &rect ); if (!PtInRect16( &rect, pt )) return HTNOWHERE; if (wndPtr->dwStyle & WS_MINIMIZE) return HTCAPTION; if (!(wndPtr->flags & WIN_MANAGED)) { /* Check borders */ if (HAS_THICKFRAME( wndPtr->dwStyle )) { InflateRect16( &rect, -SYSMETRICS_CXFRAME, -SYSMETRICS_CYFRAME ); if (wndPtr->dwStyle & WS_BORDER) InflateRect16(&rect,-SYSMETRICS_CXBORDER,-SYSMETRICS_CYBORDER); if (!PtInRect16( &rect, pt )) { /* Check top sizing border */ if (pt.y < rect.top) { if (pt.x < rect.left+SYSMETRICS_CXSIZE) return HTTOPLEFT; if (pt.x >= rect.right-SYSMETRICS_CXSIZE) return HTTOPRIGHT; return HTTOP; } /* Check bottom sizing border */ if (pt.y >= rect.bottom) { if (pt.x < rect.left+SYSMETRICS_CXSIZE) return HTBOTTOMLEFT; if (pt.x >= rect.right-SYSMETRICS_CXSIZE) return HTBOTTOMRIGHT; return HTBOTTOM; } /* Check left sizing border */ if (pt.x < rect.left) { if (pt.y < rect.top+SYSMETRICS_CYSIZE) return HTTOPLEFT; if (pt.y >= rect.bottom-SYSMETRICS_CYSIZE) return HTBOTTOMLEFT; return HTLEFT; } /* Check right sizing border */ if (pt.x >= rect.right) { if (pt.y < rect.top+SYSMETRICS_CYSIZE) return HTTOPRIGHT; if (pt.y >= rect.bottom-SYSMETRICS_CYSIZE) return HTBOTTOMRIGHT; return HTRIGHT; } } } else /* No thick frame */ { if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle )) InflateRect16(&rect, -SYSMETRICS_CXDLGFRAME, -SYSMETRICS_CYDLGFRAME); else if (wndPtr->dwStyle & WS_BORDER) InflateRect16(&rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER); if (!PtInRect16( &rect, pt )) return HTBORDER; } /* Check caption */ if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION) { rect.top += sysMetrics[SM_CYCAPTION] - 1; if (!PtInRect16( &rect, pt )) { /* Check system menu */ if (wndPtr->dwStyle & WS_SYSMENU) rect.left += SYSMETRICS_CXSIZE; if (pt.x <= rect.left) return HTSYSMENU; /* Check maximize box */ if (wndPtr->dwStyle & WS_MAXIMIZEBOX) rect.right -= SYSMETRICS_CXSIZE + 1; if (pt.x >= rect.right) return HTMAXBUTTON; /* Check minimize box */ if (wndPtr->dwStyle & WS_MINIMIZEBOX) rect.right -= SYSMETRICS_CXSIZE + 1; if (pt.x >= rect.right) return HTMINBUTTON; return HTCAPTION; } } } /* Check client area */ ScreenToClient16( wndPtr->hwndSelf, &pt ); GetClientRect16( wndPtr->hwndSelf, &rect ); if (PtInRect16( &rect, pt )) return HTCLIENT; /* Check vertical scroll bar */ if (wndPtr->dwStyle & WS_VSCROLL) { rect.right += SYSMETRICS_CXVSCROLL; if (PtInRect16( &rect, pt )) return HTVSCROLL; } /* Check horizontal scroll bar */ if (wndPtr->dwStyle & WS_HSCROLL) { rect.bottom += SYSMETRICS_CYHSCROLL; if (PtInRect16( &rect, pt )) { /* Check size box */ if ((wndPtr->dwStyle & WS_VSCROLL) && (pt.x >= rect.right - SYSMETRICS_CXVSCROLL)) return HTSIZE; return HTHSCROLL; } } /* Check menu bar */ if (HAS_MENU(wndPtr)) { if ((pt.y < 0) && (pt.x >= 0) && (pt.x < rect.right)) return HTMENU; } /* Should never get here */ return HTERROR; } /*********************************************************************** * NC_DoNCHitTest95 * * Handle a WM_NCHITTEST message. Called from NC_HandleNCHitTest(). * * FIXME: Just a modified copy of the Win 3.1 version. */ LONG NC_DoNCHitTest95 (WND *wndPtr, POINT16 pt ) { RECT16 rect; TRACE_(nonclient)("hwnd=%04x pt=%d,%d\n", wndPtr->hwndSelf, pt.x, pt.y ); GetWindowRect16 (wndPtr->hwndSelf, &rect ); if (!PtInRect16( &rect, pt )) return HTNOWHERE; if (wndPtr->dwStyle & WS_MINIMIZE) return HTCAPTION; if (!(wndPtr->flags & WIN_MANAGED)) { /* Check borders */ if (HAS_SIZEFRAME( wndPtr->dwStyle )) { InflateRect16( &rect, -SYSMETRICS_CXFRAME, -SYSMETRICS_CYFRAME ); /* if (wndPtr->dwStyle & WS_BORDER) */ /* InflateRect16(&rect,-SYSMETRICS_CXBORDER,-SYSMETRICS_CYBORDER); */ if (!PtInRect16( &rect, pt )) { /* Check top sizing border */ if (pt.y < rect.top) { if (pt.x < rect.left+SYSMETRICS_CXSIZE) return HTTOPLEFT; if (pt.x >= rect.right-SYSMETRICS_CXSIZE) return HTTOPRIGHT; return HTTOP; } /* Check bottom sizing border */ if (pt.y >= rect.bottom) { if (pt.x < rect.left+SYSMETRICS_CXSIZE) return HTBOTTOMLEFT; if (pt.x >= rect.right-SYSMETRICS_CXSIZE) return HTBOTTOMRIGHT; return HTBOTTOM; } /* Check left sizing border */ if (pt.x < rect.left) { if (pt.y < rect.top+SYSMETRICS_CYSIZE) return HTTOPLEFT; if (pt.y >= rect.bottom-SYSMETRICS_CYSIZE) return HTBOTTOMLEFT; return HTLEFT; } /* Check right sizing border */ if (pt.x >= rect.right) { if (pt.y < rect.top+SYSMETRICS_CYSIZE) return HTTOPRIGHT; if (pt.y >= rect.bottom-SYSMETRICS_CYSIZE) return HTBOTTOMRIGHT; return HTRIGHT; } } } else /* No thick frame */ { if (HAS_FIXEDFRAME( wndPtr->dwStyle, wndPtr->dwExStyle )) InflateRect16(&rect, -SYSMETRICS_CXDLGFRAME, -SYSMETRICS_CYDLGFRAME); /* else if (wndPtr->dwStyle & WS_BORDER) */ /* InflateRect16(&rect, -SYSMETRICS_CXBORDER, -SYSMETRICS_CYBORDER); */ if (!PtInRect16( &rect, pt )) return HTBORDER; } /* Check caption */ if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION) { if (wndPtr->dwExStyle & WS_EX_TOOLWINDOW) rect.top += sysMetrics[SM_CYSMCAPTION] - 1; else rect.top += sysMetrics[SM_CYCAPTION] - 1; if (!PtInRect16( &rect, pt )) { /* Check system menu */ if ((wndPtr->dwStyle & WS_SYSMENU) && ((wndPtr->class->hIconSm) || (wndPtr->class->hIcon))) rect.left += sysMetrics[SM_CYCAPTION] - 1; if (pt.x < rect.left) return HTSYSMENU; /* Check close button */ if (wndPtr->dwStyle & WS_SYSMENU) rect.right -= sysMetrics[SM_CYCAPTION] - 1; if (pt.x > rect.right) return HTCLOSE; /* Check maximize box */ if (wndPtr->dwStyle & WS_MAXIMIZEBOX) rect.right -= SYSMETRICS_CXSIZE + 1; if (pt.x > rect.right) return HTMAXBUTTON; /* Check minimize box */ if (wndPtr->dwStyle & WS_MINIMIZEBOX) rect.right -= SYSMETRICS_CXSIZE + 1; if (pt.x > rect.right) return HTMINBUTTON; return HTCAPTION; } } } /* Check client area */ ScreenToClient16( wndPtr->hwndSelf, &pt ); GetClientRect16( wndPtr->hwndSelf, &rect ); if (PtInRect16( &rect, pt )) return HTCLIENT; /* Check vertical scroll bar */ if (wndPtr->dwStyle & WS_VSCROLL) { rect.right += SYSMETRICS_CXVSCROLL; if (PtInRect16( &rect, pt )) return HTVSCROLL; } /* Check horizontal scroll bar */ if (wndPtr->dwStyle & WS_HSCROLL) { rect.bottom += SYSMETRICS_CYHSCROLL; if (PtInRect16( &rect, pt )) { /* Check size box */ if ((wndPtr->dwStyle & WS_VSCROLL) && (pt.x >= rect.right - SYSMETRICS_CXVSCROLL)) return HTSIZE; return HTHSCROLL; } } /* Check menu bar */ if (HAS_MENU(wndPtr)) { if ((pt.y < 0) && (pt.x >= 0) && (pt.x < rect.right)) return HTMENU; } /* Should never get here */ return HTERROR; } /*********************************************************************** * NC_HandleNCHitTest * * Handle a WM_NCHITTEST message. Called from DefWindowProc(). */ LONG NC_HandleNCHitTest (HWND hwnd , POINT16 pt) { LONG retvalue; WND *wndPtr = WIN_FindWndPtr (hwnd); if (!wndPtr) return HTERROR; if (TWEAK_WineLook == WIN31_LOOK) retvalue = NC_DoNCHitTest (wndPtr, pt); else retvalue = NC_DoNCHitTest95 (wndPtr, pt); WIN_ReleaseWndPtr(wndPtr); return retvalue; } /*********************************************************************** * NC_DrawSysButton */ void NC_DrawSysButton( HWND hwnd, HDC hdc, BOOL down ) { RECT rect; HDC hdcMem; HBITMAP hbitmap; WND *wndPtr = WIN_FindWndPtr( hwnd ); if( !(wndPtr->flags & WIN_MANAGED) ) { NC_GetInsideRect( hwnd, &rect ); hdcMem = CreateCompatibleDC( hdc ); hbitmap = SelectObject( hdcMem, hbitmapClose ); BitBlt(hdc, rect.left, rect.top, SYSMETRICS_CXSIZE, SYSMETRICS_CYSIZE, hdcMem, (wndPtr->dwStyle & WS_CHILD) ? SYSMETRICS_CXSIZE : 0, 0, down ? NOTSRCCOPY : SRCCOPY ); SelectObject( hdcMem, hbitmap ); DeleteDC( hdcMem ); } WIN_ReleaseWndPtr(wndPtr); } /*********************************************************************** * NC_DrawMaxButton */ static void NC_DrawMaxButton( HWND hwnd, HDC16 hdc, BOOL down ) { RECT rect; WND *wndPtr = WIN_FindWndPtr( hwnd ); HDC hdcMem; if( !(wndPtr->flags & WIN_MANAGED) ) { NC_GetInsideRect( hwnd, &rect ); hdcMem = CreateCompatibleDC( hdc ); SelectObject( hdcMem, (IsZoomed(hwnd) ? (down ? hbitmapRestoreD : hbitmapRestore) : (down ? hbitmapMaximizeD : hbitmapMaximize)) ); BitBlt( hdc, rect.right - SYSMETRICS_CXSIZE - 1, rect.top, SYSMETRICS_CXSIZE + 1, SYSMETRICS_CYSIZE, hdcMem, 0, 0, SRCCOPY ); DeleteDC( hdcMem ); } WIN_ReleaseWndPtr(wndPtr); } /*********************************************************************** * NC_DrawMinButton */ static void NC_DrawMinButton( HWND hwnd, HDC16 hdc, BOOL down ) { RECT rect; WND *wndPtr = WIN_FindWndPtr( hwnd ); HDC hdcMem; if( !(wndPtr->flags & WIN_MANAGED) ) { NC_GetInsideRect( hwnd, &rect ); hdcMem = CreateCompatibleDC( hdc ); SelectObject( hdcMem, (down ? hbitmapMinimizeD : hbitmapMinimize) ); if (wndPtr->dwStyle & WS_MAXIMIZEBOX) rect.right -= SYSMETRICS_CXSIZE+1; BitBlt( hdc, rect.right - SYSMETRICS_CXSIZE - 1, rect.top, SYSMETRICS_CXSIZE + 1, SYSMETRICS_CYSIZE, hdcMem, 0, 0, SRCCOPY ); DeleteDC( hdcMem ); } WIN_ReleaseWndPtr(wndPtr); } /****************************************************************************** * * void NC_DrawSysButton95( * HWND32 hwnd, * HDC32 hdc, * BOOL32 down ) * * Draws the Win95 system icon. * * Revision history * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu) * Original implementation from NC_DrawSysButton source. * 11-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de) * Fixed most bugs. * *****************************************************************************/ BOOL NC_DrawSysButton95 (HWND hwnd, HDC hdc, BOOL down) { WND *wndPtr = WIN_FindWndPtr( hwnd ); if( !(wndPtr->flags & WIN_MANAGED) ) { HICON hIcon = 0; RECT rect; NC_GetInsideRect95( hwnd, &rect ); if (wndPtr->class->hIconSm) hIcon = wndPtr->class->hIconSm; else if (wndPtr->class->hIcon) hIcon = wndPtr->class->hIcon; if (hIcon) DrawIconEx (hdc, rect.left + 2, rect.top + 2, hIcon, sysMetrics[SM_CXSMICON], sysMetrics[SM_CYSMICON], 0, 0, DI_NORMAL); WIN_ReleaseWndPtr(wndPtr); return (hIcon != 0); } WIN_ReleaseWndPtr(wndPtr); return FALSE; } /****************************************************************************** * * void NC_DrawCloseButton95( * HWND32 hwnd, * HDC32 hdc, * BOOL32 down ) * * Draws the Win95 close button. * * Revision history * 11-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de) * Original implementation from NC_DrawSysButton95 source. * *****************************************************************************/ void NC_DrawCloseButton95 (HWND hwnd, HDC hdc, BOOL down) { RECT rect; HDC hdcMem; WND *wndPtr = WIN_FindWndPtr( hwnd ); if( !(wndPtr->flags & WIN_MANAGED) ) { BITMAP bmp; HBITMAP hBmp, hOldBmp; NC_GetInsideRect95( hwnd, &rect ); hdcMem = CreateCompatibleDC( hdc ); hBmp = down ? hbitmapCloseD : hbitmapClose; hOldBmp = SelectObject (hdcMem, hBmp); GetObjectA (hBmp, sizeof(BITMAP), &bmp); BitBlt (hdc, rect.right - (sysMetrics[SM_CYCAPTION] + 1 + bmp.bmWidth) / 2, rect.top + (sysMetrics[SM_CYCAPTION] - 1 - bmp.bmHeight) / 2, bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY); SelectObject (hdcMem, hOldBmp); DeleteDC (hdcMem); } WIN_ReleaseWndPtr(wndPtr); } /****************************************************************************** * * NC_DrawMaxButton95( * HWND32 hwnd, * HDC16 hdc, * BOOL32 down ) * * Draws the maximize button for Win95 style windows. * * Bugs * Many. Spacing might still be incorrect. Need to fit a close * button between the max button and the edge. * Should scale the image with the title bar. And more... * * Revision history * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu) * Original implementation. * *****************************************************************************/ static void NC_DrawMaxButton95(HWND hwnd,HDC16 hdc,BOOL down ) { RECT rect; HDC hdcMem; WND *wndPtr = WIN_FindWndPtr( hwnd ); if( !(wndPtr->flags & WIN_MANAGED)) { BITMAP bmp; HBITMAP hBmp,hOldBmp; NC_GetInsideRect95( hwnd, &rect ); hdcMem = CreateCompatibleDC( hdc ); hBmp = IsZoomed(hwnd) ? (down ? hbitmapRestoreD : hbitmapRestore ) : (down ? hbitmapMaximizeD: hbitmapMaximize); hOldBmp=SelectObject( hdcMem, hBmp ); GetObjectA (hBmp, sizeof(BITMAP), &bmp); if (wndPtr->dwStyle & WS_SYSMENU) rect.right -= sysMetrics[SM_CYCAPTION] + 1; BitBlt( hdc, rect.right - (sysMetrics[SM_CXSIZE] + bmp.bmWidth) / 2, rect.top + (sysMetrics[SM_CYCAPTION] - 1 - bmp.bmHeight) / 2, bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY ); SelectObject (hdcMem, hOldBmp); DeleteDC( hdcMem ); } WIN_ReleaseWndPtr(wndPtr); } /****************************************************************************** * * NC_DrawMinButton95( * HWND32 hwnd, * HDC16 hdc, * BOOL32 down ) * * Draws the minimize button for Win95 style windows. * * Bugs * Many. Spacing is still incorrect. Should scale the image with the * title bar. And more... * * Revision history * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu) * Original implementation. * *****************************************************************************/ static void NC_DrawMinButton95(HWND hwnd,HDC16 hdc,BOOL down ) { RECT rect; HDC hdcMem; WND *wndPtr = WIN_FindWndPtr( hwnd ); if( !(wndPtr->flags & WIN_MANAGED)) { BITMAP bmp; HBITMAP hBmp,hOldBmp; NC_GetInsideRect95( hwnd, &rect ); hdcMem = CreateCompatibleDC( hdc ); hBmp = down ? hbitmapMinimizeD : hbitmapMinimize; hOldBmp= SelectObject( hdcMem, hBmp ); GetObjectA (hBmp, sizeof(BITMAP), &bmp); if (wndPtr->dwStyle & WS_SYSMENU) rect.right -= sysMetrics[SM_CYCAPTION] + 1; if (wndPtr->dwStyle & WS_MAXIMIZEBOX) rect.right += -1 - (sysMetrics[SM_CXSIZE] + bmp.bmWidth) / 2; BitBlt( hdc, rect.right - (sysMetrics[SM_CXSIZE] + bmp.bmWidth) / 2, rect.top + (sysMetrics[SM_CYCAPTION] - 1 - bmp.bmHeight) / 2, bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY ); SelectObject (hdcMem, hOldBmp); DeleteDC( hdcMem ); } WIN_ReleaseWndPtr(wndPtr); } /*********************************************************************** * NC_DrawFrame * * Draw a window frame inside the given rectangle, and update the rectangle. * The correct pen for the frame must be selected in the DC. */ static void NC_DrawFrame( HDC hdc, RECT *rect, BOOL dlgFrame, BOOL active ) { INT width, height; if (TWEAK_WineLook != WIN31_LOOK) ERR_(nonclient)("Called in Win95 mode. Aiee! Please report this.\n" ); if (dlgFrame) { width = SYSMETRICS_CXDLGFRAME - 1; height = SYSMETRICS_CYDLGFRAME - 1; SelectObject( hdc, GetSysColorBrush(active ? COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION) ); } else { width = SYSMETRICS_CXFRAME - 1; height = SYSMETRICS_CYFRAME - 1; SelectObject( hdc, GetSysColorBrush(active ? COLOR_ACTIVEBORDER : COLOR_INACTIVEBORDER) ); } /* Draw frame */ PatBlt( hdc, rect->left, rect->top, rect->right - rect->left, height, PATCOPY ); PatBlt( hdc, rect->left, rect->top, width, rect->bottom - rect->top, PATCOPY ); PatBlt( hdc, rect->left, rect->bottom - 1, rect->right - rect->left, -height, PATCOPY ); PatBlt( hdc, rect->right - 1, rect->top, -width, rect->bottom - rect->top, PATCOPY ); if (dlgFrame) { InflateRect( rect, -width, -height ); } else { INT decYOff = SYSMETRICS_CXFRAME + SYSMETRICS_CXSIZE; INT decXOff = SYSMETRICS_CYFRAME + SYSMETRICS_CYSIZE; /* Draw inner rectangle */ SelectObject( hdc, GetStockObject(NULL_BRUSH) ); Rectangle( hdc, rect->left + width, rect->top + height, rect->right - width , rect->bottom - height ); /* Draw the decorations */ MoveToEx( hdc, rect->left, rect->top + decYOff, NULL ); LineTo( hdc, rect->left + width, rect->top + decYOff ); MoveToEx( hdc, rect->right - 1, rect->top + decYOff, NULL ); LineTo( hdc, rect->right - width - 1, rect->top + decYOff ); MoveToEx( hdc, rect->left, rect->bottom - decYOff, NULL ); LineTo( hdc, rect->left + width, rect->bottom - decYOff ); MoveToEx( hdc, rect->right - 1, rect->bottom - decYOff, NULL ); LineTo( hdc, rect->right - width - 1, rect->bottom - decYOff ); MoveToEx( hdc, rect->left + decXOff, rect->top, NULL ); LineTo( hdc, rect->left + decXOff, rect->top + height); MoveToEx( hdc, rect->left + decXOff, rect->bottom - 1, NULL ); LineTo( hdc, rect->left + decXOff, rect->bottom - height - 1 ); MoveToEx( hdc, rect->right - decXOff, rect->top, NULL ); LineTo( hdc, rect->right - decXOff, rect->top + height ); MoveToEx( hdc, rect->right - decXOff, rect->bottom - 1, NULL ); LineTo( hdc, rect->right - decXOff, rect->bottom - height - 1 ); InflateRect( rect, -width - 1, -height - 1 ); } } /****************************************************************************** * * void NC_DrawFrame95( * HDC32 hdc, * RECT32 *rect, * BOOL32 dlgFrame, * BOOL32 active ) * * Draw a window frame inside the given rectangle, and update the rectangle. * The correct pen for the frame must be selected in the DC. * * Bugs * Many. First, just what IS a frame in Win95? Note that the 3D look * on the outer edge is handled by NC_DoNCPaint95. As is the inner * edge. The inner rectangle just inside the frame is handled by the * Caption code. * * In short, for most people, this function should be a nop (unless * you LIKE thick borders in Win95/NT4.0 -- I've been working with * them lately, but just to get this code right). Even so, it doesn't * appear to be so. It's being worked on... * * Revision history * 06-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu) * Original implementation (based on NC_DrawFrame) * 02-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de) * Some minor fixes. * *****************************************************************************/ static void NC_DrawFrame95( HDC hdc, RECT *rect, BOOL dlgFrame, BOOL active ) { INT width, height; if (dlgFrame) { width = sysMetrics[SM_CXDLGFRAME] - sysMetrics[SM_CXEDGE]; height = sysMetrics[SM_CYDLGFRAME] - sysMetrics[SM_CYEDGE]; } else { width = sysMetrics[SM_CXFRAME] - sysMetrics[SM_CXEDGE]; height = sysMetrics[SM_CYFRAME] - sysMetrics[SM_CYEDGE]; } SelectObject( hdc, GetSysColorBrush(active ? COLOR_ACTIVEBORDER : COLOR_INACTIVEBORDER) ); /* Draw frame */ PatBlt( hdc, rect->left, rect->top, rect->right - rect->left, height, PATCOPY ); PatBlt( hdc, rect->left, rect->top, width, rect->bottom - rect->top, PATCOPY ); PatBlt( hdc, rect->left, rect->bottom - 1, rect->right - rect->left, -height, PATCOPY ); PatBlt( hdc, rect->right - 1, rect->top - 1, -width, rect->bottom - rect->top, PATCOPY ); InflateRect( rect, -width, -height ); } /*********************************************************************** * NC_DrawMovingFrame * * Draw the frame used when moving or resizing window. * * FIXME: This causes problems in Win95 mode. (why?) */ static void NC_DrawMovingFrame( HDC hdc, RECT *rect, BOOL thickframe ) { if (thickframe) { RECT16 r16; CONV_RECT32TO16( rect, &r16 ); FastWindowFrame16( hdc, &r16, SYSMETRICS_CXFRAME, SYSMETRICS_CYFRAME, PATINVERT ); } else DrawFocusRect( hdc, rect ); } /*********************************************************************** * NC_DrawCaption * * Draw the window caption. * The correct pen for the window frame must be selected in the DC. */ static void NC_DrawCaption( HDC hdc, RECT *rect, HWND hwnd, DWORD style, BOOL active ) { RECT r = *rect; WND * wndPtr = WIN_FindWndPtr( hwnd ); char buffer[256]; if (wndPtr->flags & WIN_MANAGED) { WIN_ReleaseWndPtr(wndPtr); return; } if (!hbitmapClose) { if (!(hbitmapClose = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_CLOSE) ))) { WIN_ReleaseWndPtr(wndPtr); return; } hbitmapCloseD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_CLOSED) ); hbitmapMinimize = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_REDUCE) ); hbitmapMinimizeD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_REDUCED) ); hbitmapMaximize = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_ZOOM) ); hbitmapMaximizeD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_ZOOMD) ); hbitmapRestore = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_RESTORE) ); hbitmapRestoreD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_RESTORED) ); } if (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME) { HBRUSH hbrushOld = SelectObject(hdc, GetSysColorBrush(COLOR_WINDOW) ); PatBlt( hdc, r.left, r.top, 1, r.bottom-r.top+1,PATCOPY ); PatBlt( hdc, r.right-1, r.top, 1, r.bottom-r.top+1, PATCOPY ); PatBlt( hdc, r.left, r.top-1, r.right-r.left, 1, PATCOPY ); r.left++; r.right--; SelectObject( hdc, hbrushOld ); } WIN_ReleaseWndPtr(wndPtr); MoveTo16( hdc, r.left, r.bottom ); LineTo( hdc, r.right, r.bottom ); if (style & WS_SYSMENU) { NC_DrawSysButton( hwnd, hdc, FALSE ); r.left += SYSMETRICS_CXSIZE + 1; MoveTo16( hdc, r.left - 1, r.top ); LineTo( hdc, r.left - 1, r.bottom ); } if (style & WS_MAXIMIZEBOX) { NC_DrawMaxButton( hwnd, hdc, FALSE ); r.right -= SYSMETRICS_CXSIZE + 1; } if (style & WS_MINIMIZEBOX) { NC_DrawMinButton( hwnd, hdc, FALSE ); r.right -= SYSMETRICS_CXSIZE + 1; } FillRect( hdc, &r, GetSysColorBrush(active ? COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION) ); if (GetWindowTextA( hwnd, buffer, sizeof(buffer) )) { if (active) SetTextColor( hdc, GetSysColor( COLOR_CAPTIONTEXT ) ); else SetTextColor( hdc, GetSysColor( COLOR_INACTIVECAPTIONTEXT ) ); SetBkMode( hdc, TRANSPARENT ); DrawTextA( hdc, buffer, -1, &r, DT_SINGLELINE | DT_CENTER | DT_VCENTER | DT_NOPREFIX ); } } /****************************************************************************** * * NC_DrawCaption95( * HDC32 hdc, * RECT32 *rect, * HWND32 hwnd, * DWORD style, * BOOL32 active ) * * Draw the window caption for Win95 style windows. * The correct pen for the window frame must be selected in the DC. * * Bugs * Hey, a function that finally works! Well, almost. * It's being worked on. * * Revision history * 05-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu) * Original implementation. * 02-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de) * Some minor fixes. * *****************************************************************************/ static void NC_DrawCaption95( HDC hdc, RECT *rect, HWND hwnd, DWORD style, DWORD exStyle, BOOL active ) { RECT r = *rect; WND *wndPtr = WIN_FindWndPtr( hwnd ); char buffer[256]; HPEN hPrevPen; if (wndPtr->flags & WIN_MANAGED) { WIN_ReleaseWndPtr(wndPtr); return; } WIN_ReleaseWndPtr(wndPtr); hPrevPen = SelectObject( hdc, GetSysColorPen(COLOR_3DFACE) ); MoveToEx( hdc, r.left, r.bottom - 1, NULL ); LineTo( hdc, r.right, r.bottom - 1 ); SelectObject( hdc, hPrevPen ); r.bottom--; FillRect( hdc, &r, GetSysColorBrush(active ? COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION) ); if (!hbitmapClose) { if (!(hbitmapClose = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_CLOSE) ))) return; hbitmapCloseD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_CLOSED)); hbitmapMinimize = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_REDUCE) ); hbitmapMinimizeD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_REDUCED) ); hbitmapMaximize = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_ZOOM) ); hbitmapMaximizeD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_ZOOMD) ); hbitmapRestore = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_RESTORE) ); hbitmapRestoreD = LoadBitmap16( 0, MAKEINTRESOURCE16(OBM_RESTORED) ); } if ((style & WS_SYSMENU) && !(exStyle & WS_EX_TOOLWINDOW)) { if (NC_DrawSysButton95 (hwnd, hdc, FALSE)) r.left += sysMetrics[SM_CYCAPTION] - 1; } if (style & WS_SYSMENU) { NC_DrawCloseButton95 (hwnd, hdc, FALSE); r.right -= sysMetrics[SM_CYCAPTION] - 1; } if (style & WS_MAXIMIZEBOX) { NC_DrawMaxButton95( hwnd, hdc, FALSE ); r.right -= SYSMETRICS_CXSIZE + 1; } if (style & WS_MINIMIZEBOX) { NC_DrawMinButton95( hwnd, hdc, FALSE ); r.right -= SYSMETRICS_CXSIZE + 1; } if (GetWindowTextA( hwnd, buffer, sizeof(buffer) )) { NONCLIENTMETRICSA nclm; HFONT hFont, hOldFont; nclm.cbSize = sizeof(NONCLIENTMETRICSA); SystemParametersInfoA (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0); if (exStyle & WS_EX_TOOLWINDOW) hFont = CreateFontIndirectA (&nclm.lfSmCaptionFont); else hFont = CreateFontIndirectA (&nclm.lfCaptionFont); hOldFont = SelectObject (hdc, hFont); if (active) SetTextColor( hdc, GetSysColor( COLOR_CAPTIONTEXT ) ); else SetTextColor( hdc, GetSysColor( COLOR_INACTIVECAPTIONTEXT ) ); SetBkMode( hdc, TRANSPARENT ); r.left += 2; DrawTextA( hdc, buffer, -1, &r, DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT ); DeleteObject (SelectObject (hdc, hOldFont)); } } /*********************************************************************** * NC_DoNCPaint * * Paint the non-client area. clip is currently unused. */ void NC_DoNCPaint( WND* wndPtr, HRGN clip, BOOL suppress_menupaint ) { HDC hdc; RECT rect; BOOL active; HWND hwnd = wndPtr->hwndSelf; if ( wndPtr->dwStyle & WS_MINIMIZE || !WIN_IsWindowDrawable( wndPtr, 0 )) return; /* Nothing to do */ active = wndPtr->flags & WIN_NCACTIVATED; TRACE_(nonclient)("%04x %d\n", hwnd, active ); if (!(hdc = GetDCEx( hwnd, (clip > 1) ? clip : 0, DCX_USESTYLE | DCX_WINDOW | ((clip > 1) ? (DCX_INTERSECTRGN | DCX_KEEPCLIPRGN): 0) ))) return; if (ExcludeVisRect16( hdc, wndPtr->rectClient.left-wndPtr->rectWindow.left, wndPtr->rectClient.top-wndPtr->rectWindow.top, wndPtr->rectClient.right-wndPtr->rectWindow.left, wndPtr->rectClient.bottom-wndPtr->rectWindow.top ) == NULLREGION) { ReleaseDC( hwnd, hdc ); return; } rect.top = rect.left = 0; rect.right = wndPtr->rectWindow.right - wndPtr->rectWindow.left; rect.bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top; SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) ); if (!(wndPtr->flags & WIN_MANAGED)) { if ((wndPtr->dwStyle & WS_BORDER) || (wndPtr->dwStyle & WS_DLGFRAME) || (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME)) { SelectObject( hdc, GetStockObject(NULL_BRUSH) ); Rectangle( hdc, 0, 0, rect.right, rect.bottom ); InflateRect( &rect, -1, -1 ); } if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle )) NC_DrawFrame( hdc, &rect, TRUE, active ); else if (wndPtr->dwStyle & WS_THICKFRAME) NC_DrawFrame(hdc, &rect, FALSE, active ); if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION) { RECT r = rect; r.bottom = rect.top + SYSMETRICS_CYSIZE; rect.top += SYSMETRICS_CYSIZE + SYSMETRICS_CYBORDER; NC_DrawCaption( hdc, &r, hwnd, wndPtr->dwStyle, active ); } } if (HAS_MENU(wndPtr)) { RECT r = rect; r.bottom = rect.top + SYSMETRICS_CYMENU; /* default height */ rect.top += MENU_DrawMenuBar( hdc, &r, hwnd, suppress_menupaint ); } /* Draw the scroll-bars */ if (wndPtr->dwStyle & WS_VSCROLL) SCROLL_DrawScrollBar( hwnd, hdc, SB_VERT, TRUE, TRUE ); if (wndPtr->dwStyle & WS_HSCROLL) SCROLL_DrawScrollBar( hwnd, hdc, SB_HORZ, TRUE, TRUE ); /* Draw the "size-box" */ if ((wndPtr->dwStyle & WS_VSCROLL) && (wndPtr->dwStyle & WS_HSCROLL)) { RECT r = rect; r.left = r.right - SYSMETRICS_CXVSCROLL + 1; r.top = r.bottom - SYSMETRICS_CYHSCROLL + 1; if(wndPtr->dwStyle & WS_BORDER) { r.left++; r.top++; } FillRect( hdc, &r, GetSysColorBrush(COLOR_SCROLLBAR) ); } ReleaseDC( hwnd, hdc ); } /****************************************************************************** * * void NC_DoNCPaint95( * WND *wndPtr, * HRGN32 clip, * BOOL32 suppress_menupaint ) * * Paint the non-client area for Win95 windows. The clip region is * currently ignored. * * Bugs * grep -E -A10 -B5 \(95\)\|\(Bugs\)\|\(FIXME\) windows/nonclient.c \ * misc/tweak.c controls/menu.c # :-) * * Revision history * 03-Jul-1997 Dave Cuthbert (dacut@ece.cmu.edu) * Original implementation * 10-Jun-1998 Eric Kohl (ekohl@abo.rhein-zeitung.de) * Fixed some bugs. * *****************************************************************************/ void NC_DoNCPaint95( WND *wndPtr, HRGN clip, BOOL suppress_menupaint ) { HDC hdc; RECT rfuzz, rect, rectClip; BOOL active; HWND hwnd = wndPtr->hwndSelf; if ( wndPtr->dwStyle & WS_MINIMIZE || !WIN_IsWindowDrawable( wndPtr, 0 )) return; /* Nothing to do */ active = wndPtr->flags & WIN_NCACTIVATED; TRACE_(nonclient)("%04x %d\n", hwnd, active ); /* MSDN docs are pretty idiotic here, they say app CAN use clipRgn in the call to * GetDCEx implying that it is allowed not to use it either. However, the suggested * GetDCEx( , DCX_WINDOW | DCX_INTERSECTRGN) will cause clipRgn to be deleted * after ReleaseDC(). Now, how is the "system" supposed to tell what happened? */ if (!(hdc = GetDCEx( hwnd, (clip > 1) ? clip : 0, DCX_USESTYLE | DCX_WINDOW | ((clip > 1) ?(DCX_INTERSECTRGN | DCX_KEEPCLIPRGN) : 0) ))) return; if (ExcludeVisRect16( hdc, wndPtr->rectClient.left-wndPtr->rectWindow.left, wndPtr->rectClient.top-wndPtr->rectWindow.top, wndPtr->rectClient.right-wndPtr->rectWindow.left, wndPtr->rectClient.bottom-wndPtr->rectWindow.top ) == NULLREGION) { ReleaseDC( hwnd, hdc ); return; } rect.top = rect.left = 0; rect.right = wndPtr->rectWindow.right - wndPtr->rectWindow.left; rect.bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top; if( clip > 1 ) GetRgnBox( clip, &rectClip ); else { clip = 0; rectClip = rect; } SelectObject( hdc, GetSysColorPen(COLOR_WINDOWFRAME) ); if(!(wndPtr->flags & WIN_MANAGED)) { if ((wndPtr->dwStyle & WS_BORDER) && ((wndPtr->dwStyle & WS_DLGFRAME) || (wndPtr->dwExStyle & WS_EX_DLGMODALFRAME) || (wndPtr->dwStyle & WS_THICKFRAME))) { DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT | BF_ADJUST); } if (HAS_FIXEDFRAME( wndPtr->dwStyle, wndPtr->dwExStyle )) NC_DrawFrame95( hdc, &rect, TRUE, active ); else if (wndPtr->dwStyle & WS_THICKFRAME) NC_DrawFrame95(hdc, &rect, FALSE, active ); if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION) { RECT r = rect; if (wndPtr->dwExStyle & WS_EX_TOOLWINDOW) { r.bottom = rect.top + sysMetrics[SM_CYSMCAPTION]; rect.top += sysMetrics[SM_CYSMCAPTION]; } else { r.bottom = rect.top + sysMetrics[SM_CYCAPTION]; rect.top += sysMetrics[SM_CYCAPTION]; } if( !clip || IntersectRect( &rfuzz, &r, &rectClip ) ) NC_DrawCaption95 (hdc, &r, hwnd, wndPtr->dwStyle, wndPtr->dwExStyle, active); } } if (HAS_MENU(wndPtr)) { RECT r = rect; r.bottom = rect.top + sysMetrics[SM_CYMENU]; TRACE_(nonclient)("Calling DrawMenuBar with " "rect (%d, %d)-(%d, %d)\n", r.left, r.top, r.right, r.bottom); rect.top += MENU_DrawMenuBar( hdc, &r, hwnd, suppress_menupaint ) + 1; } TRACE_(nonclient)("After MenuBar, rect is (%d, %d)-(%d, %d).\n", rect.left, rect.top, rect.right, rect.bottom ); if (wndPtr->dwExStyle & WS_EX_CLIENTEDGE) DrawEdge (hdc, &rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST); if (wndPtr->dwExStyle & WS_EX_STATICEDGE) DrawEdge (hdc, &rect, BDR_SUNKENOUTER, BF_RECT | BF_ADJUST); /* Draw the scroll-bars */ if (wndPtr->dwStyle & WS_VSCROLL) SCROLL_DrawScrollBar( hwnd, hdc, SB_VERT, TRUE, TRUE ); if (wndPtr->dwStyle & WS_HSCROLL) SCROLL_DrawScrollBar( hwnd, hdc, SB_HORZ, TRUE, TRUE ); /* Draw the "size-box" */ if ((wndPtr->dwStyle & WS_VSCROLL) && (wndPtr->dwStyle & WS_HSCROLL)) { RECT r = rect; r.left = r.right - SYSMETRICS_CXVSCROLL + 1; r.top = r.bottom - SYSMETRICS_CYHSCROLL + 1; FillRect( hdc, &r, GetSysColorBrush(COLOR_SCROLLBAR) ); } ReleaseDC( hwnd, hdc ); } /*********************************************************************** * NC_HandleNCPaint * * Handle a WM_NCPAINT message. Called from DefWindowProc(). */ LONG NC_HandleNCPaint( HWND hwnd , HRGN clip) { WND* wndPtr = WIN_FindWndPtr( hwnd ); if( wndPtr && wndPtr->dwStyle & WS_VISIBLE ) { if( wndPtr->dwStyle & WS_MINIMIZE ) WINPOS_RedrawIconTitle( hwnd ); else if (TWEAK_WineLook == WIN31_LOOK) NC_DoNCPaint( wndPtr, clip, FALSE ); else NC_DoNCPaint95( wndPtr, clip, FALSE ); } WIN_ReleaseWndPtr(wndPtr); return 0; } /*********************************************************************** * NC_HandleNCActivate * * Handle a WM_NCACTIVATE message. Called from DefWindowProc(). */ LONG NC_HandleNCActivate( WND *wndPtr, WPARAM16 wParam ) { WORD wStateChange; if( wParam ) wStateChange = !(wndPtr->flags & WIN_NCACTIVATED); else wStateChange = wndPtr->flags & WIN_NCACTIVATED; if( wStateChange ) { if (wParam) wndPtr->flags |= WIN_NCACTIVATED; else wndPtr->flags &= ~WIN_NCACTIVATED; if( wndPtr->dwStyle & WS_MINIMIZE ) WINPOS_RedrawIconTitle( wndPtr->hwndSelf ); else if (TWEAK_WineLook == WIN31_LOOK) NC_DoNCPaint( wndPtr, (HRGN)1, FALSE ); else NC_DoNCPaint95( wndPtr, (HRGN)1, FALSE ); } return TRUE; } /*********************************************************************** * NC_HandleSetCursor * * Handle a WM_SETCURSOR message. Called from DefWindowProc(). */ LONG NC_HandleSetCursor( HWND hwnd, WPARAM16 wParam, LPARAM lParam ) { if (hwnd != (HWND)wParam) return 0; /* Don't set the cursor for child windows */ switch(LOWORD(lParam)) { case HTERROR: { WORD msg = HIWORD( lParam ); if ((msg == WM_LBUTTONDOWN) || (msg == WM_MBUTTONDOWN) || (msg == WM_RBUTTONDOWN)) MessageBeep(0); } break; case HTCLIENT: { WND *wndPtr; BOOL retvalue; if (!(wndPtr = WIN_FindWndPtr( hwnd ))) break; if (wndPtr->class->hCursor) { SetCursor16( wndPtr->class->hCursor ); retvalue = TRUE; } else retvalue = FALSE; WIN_ReleaseWndPtr(wndPtr); return retvalue; } case HTLEFT: case HTRIGHT: return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZEWE16 ) ); case HTTOP: case HTBOTTOM: return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENS16 ) ); case HTTOPLEFT: case HTBOTTOMRIGHT: return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENWSE16 ) ); case HTTOPRIGHT: case HTBOTTOMLEFT: return (LONG)SetCursor16( LoadCursor16( 0, IDC_SIZENESW16 ) ); } /* Default cursor: arrow */ return (LONG)SetCursor16( LoadCursor16( 0, IDC_ARROW16 ) ); } /*********************************************************************** * NC_GetSysPopupPos */ BOOL NC_GetSysPopupPos( WND* wndPtr, RECT* rect ) { if( wndPtr->hSysMenu ) { if( wndPtr->dwStyle & WS_MINIMIZE ) GetWindowRect( wndPtr->hwndSelf, rect ); else { if (TWEAK_WineLook == WIN31_LOOK) NC_GetInsideRect( wndPtr->hwndSelf, rect ); else NC_GetInsideRect95( wndPtr->hwndSelf, rect ); OffsetRect( rect, wndPtr->rectWindow.left, wndPtr->rectWindow.top); if (wndPtr->dwStyle & WS_CHILD) ClientToScreen( wndPtr->parent->hwndSelf, (POINT *)rect ); if (TWEAK_WineLook == WIN31_LOOK) { rect->right = rect->left + SYSMETRICS_CXSIZE; rect->bottom = rect->top + SYSMETRICS_CYSIZE; } else { rect->right = rect->left + sysMetrics[SM_CYCAPTION] - 1; rect->bottom = rect->top + sysMetrics[SM_CYCAPTION] - 1; } } return TRUE; } return FALSE; } /*********************************************************************** * NC_StartSizeMove * * Initialisation of a move or resize, when initiatied from a menu choice. * Return hit test code for caption or sizing border. */ static LONG NC_StartSizeMove( WND* wndPtr, WPARAM16 wParam, POINT16 *capturePoint ) { LONG hittest = 0; POINT16 pt; MSG msg; if ((wParam & 0xfff0) == SC_MOVE) { /* Move pointer at the center of the caption */ RECT rect; if (TWEAK_WineLook == WIN31_LOOK) NC_GetInsideRect( wndPtr->hwndSelf, &rect ); else NC_GetInsideRect95( wndPtr->hwndSelf, &rect ); if (wndPtr->dwStyle & WS_SYSMENU) rect.left += SYSMETRICS_CXSIZE + 1; if (wndPtr->dwStyle & WS_MINIMIZEBOX) rect.right -= SYSMETRICS_CXSIZE + 1; if (wndPtr->dwStyle & WS_MAXIMIZEBOX) rect.right -= SYSMETRICS_CXSIZE + 1; pt.x = wndPtr->rectWindow.left + (rect.right - rect.left) / 2; pt.y = wndPtr->rectWindow.top + rect.top + SYSMETRICS_CYSIZE/2; hittest = HTCAPTION; *capturePoint = pt; } else /* SC_SIZE */ { while(!hittest) { MSG_InternalGetMessage( &msg, 0, 0, MSGF_SIZE, PM_REMOVE, FALSE ); switch(msg.message) { case WM_MOUSEMOVE: CONV_POINT32TO16(&msg.pt, &pt); hittest = NC_HandleNCHitTest( wndPtr->hwndSelf, pt ); if ((hittest < HTLEFT) || (hittest > HTBOTTOMRIGHT)) hittest = 0; break; case WM_LBUTTONUP: return 0; case WM_KEYDOWN: switch(msg.wParam) { case VK_UP: hittest = HTTOP; pt.x =(wndPtr->rectWindow.left+wndPtr->rectWindow.right)/2; pt.y = wndPtr->rectWindow.top + SYSMETRICS_CYFRAME / 2; break; case VK_DOWN: hittest = HTBOTTOM; pt.x =(wndPtr->rectWindow.left+wndPtr->rectWindow.right)/2; pt.y = wndPtr->rectWindow.bottom - SYSMETRICS_CYFRAME / 2; break; case VK_LEFT: hittest = HTLEFT; pt.x = wndPtr->rectWindow.left + SYSMETRICS_CXFRAME / 2; pt.y =(wndPtr->rectWindow.top+wndPtr->rectWindow.bottom)/2; break; case VK_RIGHT: hittest = HTRIGHT; pt.x = wndPtr->rectWindow.right - SYSMETRICS_CXFRAME / 2; pt.y =(wndPtr->rectWindow.top+wndPtr->rectWindow.bottom)/2; break; case VK_RETURN: case VK_ESCAPE: return 0; } } } *capturePoint = pt; } SetCursorPos( pt.x, pt.y ); NC_HandleSetCursor( wndPtr->hwndSelf, wndPtr->hwndSelf, MAKELONG( hittest, WM_MOUSEMOVE )); return hittest; } /*********************************************************************** * NC_DoSizeMove * * Perform SC_MOVE and SC_SIZE commands. ` */ static void NC_DoSizeMove( HWND hwnd, WORD wParam ) { MSG msg; RECT sizingRect, mouseRect; HDC hdc; LONG hittest = (LONG)(wParam & 0x0f); HCURSOR16 hDragCursor = 0, hOldCursor = 0; POINT minTrack, maxTrack; POINT16 capturePoint, pt; WND * wndPtr = WIN_FindWndPtr( hwnd ); BOOL thickframe = HAS_THICKFRAME( wndPtr->dwStyle ); BOOL iconic = wndPtr->dwStyle & WS_MINIMIZE; BOOL moved = FALSE; DWORD dwPoint = GetMessagePos (); capturePoint = pt = *(POINT16*)&dwPoint; if (IsZoomed(hwnd) || !IsWindowVisible(hwnd) || (wndPtr->flags & WIN_MANAGED)) goto END; if ((wParam & 0xfff0) == SC_MOVE) { if (!(wndPtr->dwStyle & WS_CAPTION)) goto END; if (!hittest) hittest = NC_StartSizeMove( wndPtr, wParam, &capturePoint ); if (!hittest) goto END; } else /* SC_SIZE */ { if (!thickframe) goto END; if ( hittest && hittest != HTSYSMENU ) hittest += 2; else { SetCapture(hwnd); hittest = NC_StartSizeMove( wndPtr, wParam, &capturePoint ); if (!hittest) { ReleaseCapture(); goto END; } } } /* Get min/max info */ WINPOS_GetMinMaxInfo( wndPtr, NULL, NULL, &minTrack, &maxTrack ); sizingRect = wndPtr->rectWindow; if (wndPtr->dwStyle & WS_CHILD) GetClientRect( wndPtr->parent->hwndSelf, &mouseRect ); else SetRect(&mouseRect, 0, 0, SYSMETRICS_CXSCREEN, SYSMETRICS_CYSCREEN); if (ON_LEFT_BORDER(hittest)) { mouseRect.left = MAX( mouseRect.left, sizingRect.right-maxTrack.x ); mouseRect.right = MIN( mouseRect.right, sizingRect.right-minTrack.x ); } else if (ON_RIGHT_BORDER(hittest)) { mouseRect.left = MAX( mouseRect.left, sizingRect.left+minTrack.x ); mouseRect.right = MIN( mouseRect.right, sizingRect.left+maxTrack.x ); } if (ON_TOP_BORDER(hittest)) { mouseRect.top = MAX( mouseRect.top, sizingRect.bottom-maxTrack.y ); mouseRect.bottom = MIN( mouseRect.bottom,sizingRect.bottom-minTrack.y); } else if (ON_BOTTOM_BORDER(hittest)) { mouseRect.top = MAX( mouseRect.top, sizingRect.top+minTrack.y ); mouseRect.bottom = MIN( mouseRect.bottom, sizingRect.top+maxTrack.y ); } if (wndPtr->dwStyle & WS_CHILD) { MapWindowPoints( wndPtr->parent->hwndSelf, 0, (LPPOINT)&mouseRect, 2 ); } SendMessage16( hwnd, WM_ENTERSIZEMOVE, 0, 0 ); if (GetCapture() != hwnd) SetCapture( hwnd ); if (wndPtr->dwStyle & WS_CHILD) { /* Retrieve a default cache DC (without using the window style) */ hdc = GetDCEx( wndPtr->parent->hwndSelf, 0, DCX_CACHE ); } else { /* Grab the server only when moving top-level windows without desktop */ hdc = GetDC( 0 ); } wndPtr->pDriver->pPreSizeMove(wndPtr); if( iconic ) /* create a cursor for dragging */ { HICON16 hIcon = (wndPtr->class->hIcon) ? wndPtr->class->hIcon : (HICON16)SendMessage16( hwnd, WM_QUERYDRAGICON, 0, 0L); if( hIcon ) hDragCursor = CURSORICON_IconToCursor( hIcon, TRUE ); if( !hDragCursor ) iconic = FALSE; } if( !iconic ) NC_DrawMovingFrame( hdc, &sizingRect, thickframe ); while(1) { int dx = 0, dy = 0; MSG_InternalGetMessage( &msg, 0, 0, MSGF_SIZE, PM_REMOVE, FALSE ); /* Exit on button-up, Return, or Esc */ if ((msg.message == WM_LBUTTONUP) || ((msg.message == WM_KEYDOWN) && ((msg.wParam == VK_RETURN) || (msg.wParam == VK_ESCAPE)))) break; if ((msg.message != WM_KEYDOWN) && (msg.message != WM_MOUSEMOVE)) continue; /* We are not interested in other messages */ dwPoint = GetMessagePos (); pt = *(POINT16*)&dwPoint; if (msg.message == WM_KEYDOWN) switch(msg.wParam) { case VK_UP: pt.y -= 8; break; case VK_DOWN: pt.y += 8; break; case VK_LEFT: pt.x -= 8; break; case VK_RIGHT: pt.x += 8; break; } pt.x = MAX( pt.x, mouseRect.left ); pt.x = MIN( pt.x, mouseRect.right ); pt.y = MAX( pt.y, mouseRect.top ); pt.y = MIN( pt.y, mouseRect.bottom ); dx = pt.x - capturePoint.x; dy = pt.y - capturePoint.y; if (dx || dy) { if( !moved ) { moved = TRUE; if( iconic ) /* ok, no system popup tracking */ { hOldCursor = SetCursor(hDragCursor); ShowCursor( TRUE ); WINPOS_ShowIconTitle( wndPtr, FALSE ); } } if (msg.message == WM_KEYDOWN) SetCursorPos( pt.x, pt.y ); else { RECT newRect = sizingRect; if (hittest == HTCAPTION) OffsetRect( &newRect, dx, dy ); if (ON_LEFT_BORDER(hittest)) newRect.left += dx; else if (ON_RIGHT_BORDER(hittest)) newRect.right += dx; if (ON_TOP_BORDER(hittest)) newRect.top += dy; else if (ON_BOTTOM_BORDER(hittest)) newRect.bottom += dy; if( !iconic ) { NC_DrawMovingFrame( hdc, &sizingRect, thickframe ); NC_DrawMovingFrame( hdc, &newRect, thickframe ); } capturePoint = pt; sizingRect = newRect; } } } ReleaseCapture(); if( iconic ) { if( moved ) /* restore cursors, show icon title later on */ { ShowCursor( FALSE ); SetCursor( hOldCursor ); } DestroyCursor( hDragCursor ); } else NC_DrawMovingFrame( hdc, &sizingRect, thickframe ); if (wndPtr->dwStyle & WS_CHILD) ReleaseDC( wndPtr->parent->hwndSelf, hdc ); else { ReleaseDC( 0, hdc ); } wndPtr->pDriver->pPostSizeMove(wndPtr); if (HOOK_IsHooked( WH_CBT )) { RECT16* pr = SEGPTR_NEW(RECT16); if( pr ) { CONV_RECT32TO16( &sizingRect, pr ); if( HOOK_CallHooks16( WH_CBT, HCBT_MOVESIZE, hwnd, (LPARAM)SEGPTR_GET(pr)) ) sizingRect = wndPtr->rectWindow; else CONV_RECT16TO32( pr, &sizingRect ); SEGPTR_FREE(pr); } } SendMessage16( hwnd, WM_EXITSIZEMOVE, 0, 0 ); SendMessage16( hwnd, WM_SETVISIBLE, !IsIconic16(hwnd), 0L); if( moved && !((msg.message == WM_KEYDOWN) && (msg.wParam == VK_ESCAPE)) ) { /* NOTE: SWP_NOACTIVATE prevents document window activation in Word 6 */ SetWindowPos( hwnd, 0, sizingRect.left, sizingRect.top, sizingRect.right - sizingRect.left, sizingRect.bottom - sizingRect.top, ( hittest == HTCAPTION ) ? SWP_NOSIZE : 0 ); } if( IsWindow(hwnd) ) if( wndPtr->dwStyle & WS_MINIMIZE ) { /* Single click brings up the system menu when iconized */ if( !moved ) { if( wndPtr->dwStyle & WS_SYSMENU ) SendMessage16( hwnd, WM_SYSCOMMAND, SC_MOUSEMENU + HTSYSMENU, *((LPARAM*)&pt)); } else WINPOS_ShowIconTitle( wndPtr, TRUE ); } END: WIN_ReleaseWndPtr(wndPtr); } /*********************************************************************** * NC_TrackMinMaxBox * * Track a mouse button press on the minimize or maximize box. */ static void NC_TrackMinMaxBox( HWND hwnd, WORD wParam ) { MSG msg; POINT16 pt16; HDC hdc = GetWindowDC( hwnd ); BOOL pressed = TRUE; void (*paintButton)(HWND, HDC16, BOOL); SetCapture( hwnd ); if (wParam == HTMINBUTTON) paintButton = (TWEAK_WineLook == WIN31_LOOK) ? &NC_DrawMinButton : &NC_DrawMinButton95; else paintButton = (TWEAK_WineLook == WIN31_LOOK) ? &NC_DrawMaxButton : &NC_DrawMaxButton95; (*paintButton)( hwnd, hdc, TRUE ); do { BOOL oldstate = pressed; MSG_InternalGetMessage( &msg, 0, 0, 0, PM_REMOVE, FALSE ); CONV_POINT32TO16( &msg.pt, &pt16 ); pressed = (NC_HandleNCHitTest( hwnd, pt16 ) == wParam); if (pressed != oldstate) (*paintButton)( hwnd, hdc, pressed ); } while (msg.message != WM_LBUTTONUP); (*paintButton)( hwnd, hdc, FALSE ); ReleaseCapture(); ReleaseDC( hwnd, hdc ); if (!pressed) return; if (wParam == HTMINBUTTON) SendMessage16( hwnd, WM_SYSCOMMAND, SC_MINIMIZE, *(LONG*)&pt16 ); else SendMessage16( hwnd, WM_SYSCOMMAND, IsZoomed(hwnd) ? SC_RESTORE:SC_MAXIMIZE, *(LONG*)&pt16 ); } /*********************************************************************** * NC_TrackCloseButton95 * * Track a mouse button press on the Win95 close button. */ static void NC_TrackCloseButton95 (HWND hwnd, WORD wParam) { MSG msg; POINT16 pt16; HDC hdc = GetWindowDC( hwnd ); BOOL pressed = TRUE; SetCapture( hwnd ); NC_DrawCloseButton95 (hwnd, hdc, TRUE); do { BOOL oldstate = pressed; MSG_InternalGetMessage( &msg, 0, 0, 0, PM_REMOVE, FALSE ); CONV_POINT32TO16( &msg.pt, &pt16 ); pressed = (NC_HandleNCHitTest( hwnd, pt16 ) == wParam); if (pressed != oldstate) NC_DrawCloseButton95 (hwnd, hdc, pressed); } while (msg.message != WM_LBUTTONUP); NC_DrawCloseButton95 (hwnd, hdc, FALSE); ReleaseCapture(); ReleaseDC( hwnd, hdc ); if (!pressed) return; SendMessage16( hwnd, WM_SYSCOMMAND, SC_CLOSE, *(LONG*)&pt16 ); } /*********************************************************************** * NC_TrackScrollBar * * Track a mouse button press on the horizontal or vertical scroll-bar. */ static void NC_TrackScrollBar( HWND hwnd, WPARAM wParam, POINT pt ) { MSG16 *msg; INT scrollbar; WND *wndPtr = WIN_FindWndPtr( hwnd ); if ((wParam & 0xfff0) == SC_HSCROLL) { if ((wParam & 0x0f) != HTHSCROLL) goto END; scrollbar = SB_HORZ; } else /* SC_VSCROLL */ { if ((wParam & 0x0f) != HTVSCROLL) goto END; scrollbar = SB_VERT; } if (!(msg = SEGPTR_NEW(MSG16))) goto END; pt.x -= wndPtr->rectWindow.left; pt.y -= wndPtr->rectWindow.top; SetCapture( hwnd ); SCROLL_HandleScrollEvent( hwnd, scrollbar, WM_LBUTTONDOWN, pt ); do { GetMessage16( SEGPTR_GET(msg), 0, 0, 0 ); switch(msg->message) { case WM_LBUTTONUP: case WM_MOUSEMOVE: case WM_SYSTIMER: pt.x = LOWORD(msg->lParam) + wndPtr->rectClient.left - wndPtr->rectWindow.left; pt.y = HIWORD(msg->lParam) + wndPtr->rectClient.top - wndPtr->rectWindow.top; SCROLL_HandleScrollEvent( hwnd, scrollbar, msg->message, pt ); break; default: TranslateMessage16( msg ); DispatchMessage16( msg ); break; } if (!IsWindow( hwnd )) { ReleaseCapture(); break; } } while (msg->message != WM_LBUTTONUP); SEGPTR_FREE(msg); END: WIN_ReleaseWndPtr(wndPtr); } /*********************************************************************** * NC_HandleNCLButtonDown * * Handle a WM_NCLBUTTONDOWN message. Called from DefWindowProc(). */ LONG NC_HandleNCLButtonDown( WND* pWnd, WPARAM16 wParam, LPARAM lParam ) { HWND hwnd = pWnd->hwndSelf; switch(wParam) /* Hit test */ { case HTCAPTION: hwnd = WIN_GetTopParent(hwnd); if( WINPOS_SetActiveWindow(hwnd, TRUE, TRUE) || (GetActiveWindow() == hwnd) ) SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_MOVE + HTCAPTION, lParam ); break; case HTSYSMENU: if( pWnd->dwStyle & WS_SYSMENU ) { if( !(pWnd->dwStyle & WS_MINIMIZE) ) { HDC hDC = GetWindowDC(hwnd); if (TWEAK_WineLook == WIN31_LOOK) NC_DrawSysButton( hwnd, hDC, TRUE ); else NC_DrawSysButton95( hwnd, hDC, TRUE ); ReleaseDC( hwnd, hDC ); } SendMessage16( hwnd, WM_SYSCOMMAND, SC_MOUSEMENU + HTSYSMENU, lParam ); } break; case HTMENU: SendMessage16( hwnd, WM_SYSCOMMAND, SC_MOUSEMENU, lParam ); break; case HTHSCROLL: SendMessage16( hwnd, WM_SYSCOMMAND, SC_HSCROLL + HTHSCROLL, lParam ); break; case HTVSCROLL: SendMessage16( hwnd, WM_SYSCOMMAND, SC_VSCROLL + HTVSCROLL, lParam ); break; case HTMINBUTTON: case HTMAXBUTTON: NC_TrackMinMaxBox( hwnd, wParam ); break; case HTCLOSE: if (TWEAK_WineLook >= WIN95_LOOK) NC_TrackCloseButton95 (hwnd, wParam); break; case HTLEFT: case HTRIGHT: case HTTOP: case HTTOPLEFT: case HTTOPRIGHT: case HTBOTTOM: case HTBOTTOMLEFT: case HTBOTTOMRIGHT: /* make sure hittest fits into 0xf and doesn't overlap with HTSYSMENU */ SendMessage16( hwnd, WM_SYSCOMMAND, SC_SIZE + wParam - 2, lParam); break; case HTBORDER: break; } return 0; } /*********************************************************************** * NC_HandleNCLButtonDblClk * * Handle a WM_NCLBUTTONDBLCLK message. Called from DefWindowProc(). */ LONG NC_HandleNCLButtonDblClk( WND *pWnd, WPARAM16 wParam, LPARAM lParam ) { /* * if this is an icon, send a restore since we are handling * a double click */ if (pWnd->dwStyle & WS_MINIMIZE) { SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_RESTORE, lParam ); return 0; } switch(wParam) /* Hit test */ { case HTCAPTION: /* stop processing if WS_MAXIMIZEBOX is missing */ if (pWnd->dwStyle & WS_MAXIMIZEBOX) SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, (pWnd->dwStyle & WS_MAXIMIZE) ? SC_RESTORE : SC_MAXIMIZE, lParam ); break; case HTSYSMENU: if (!(pWnd->class->style & CS_NOCLOSE)) SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_CLOSE, lParam ); break; case HTHSCROLL: SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_HSCROLL + HTHSCROLL, lParam ); break; case HTVSCROLL: SendMessage16( pWnd->hwndSelf, WM_SYSCOMMAND, SC_VSCROLL + HTVSCROLL, lParam ); break; } return 0; } /*********************************************************************** * NC_HandleSysCommand * * Handle a WM_SYSCOMMAND message. Called from DefWindowProc(). */ LONG NC_HandleSysCommand( HWND hwnd, WPARAM16 wParam, POINT16 pt ) { WND *wndPtr = WIN_FindWndPtr( hwnd ); POINT pt32; UINT16 uCommand = wParam & 0xFFF0; TRACE_(nonclient)("Handling WM_SYSCOMMAND %x %d,%d\n", wParam, pt.x, pt.y ); if (wndPtr->dwStyle & WS_CHILD && uCommand != SC_KEYMENU ) ScreenToClient16( wndPtr->parent->hwndSelf, &pt ); switch (uCommand) { case SC_SIZE: case SC_MOVE: NC_DoSizeMove( hwnd, wParam ); break; case SC_MINIMIZE: ShowWindow( hwnd, SW_MINIMIZE ); break; case SC_MAXIMIZE: ShowWindow( hwnd, SW_MAXIMIZE ); break; case SC_RESTORE: ShowWindow( hwnd, SW_RESTORE ); break; case SC_CLOSE: WIN_ReleaseWndPtr(wndPtr); return SendMessage16( hwnd, WM_CLOSE, 0, 0 ); case SC_VSCROLL: case SC_HSCROLL: CONV_POINT16TO32( &pt, &pt32 ); NC_TrackScrollBar( hwnd, wParam, pt32 ); break; case SC_MOUSEMENU: CONV_POINT16TO32( &pt, &pt32 ); MENU_TrackMouseMenuBar( wndPtr, wParam & 0x000F, pt32 ); break; case SC_KEYMENU: MENU_TrackKbdMenuBar( wndPtr , wParam , pt.x ); break; case SC_TASKLIST: WinExec( "taskman.exe", SW_SHOWNORMAL ); break; case SC_SCREENSAVE: if (wParam == SC_ABOUTWINE) ShellAboutA(hwnd,"Wine", WINE_RELEASE_INFO, 0); else if (wParam == SC_PUTMARK) TRACE_(shell)("Mark requested by user\n"); break; case SC_HOTKEY: case SC_ARRANGE: case SC_NEXTWINDOW: case SC_PREVWINDOW: FIXME_(nonclient)("unimplemented!\n"); break; } WIN_ReleaseWndPtr(wndPtr); return 0; }