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b72994b6d4
Don't send WM_GETTEXT to retrieve the caption text.
1678 lines
49 KiB
C
1678 lines
49 KiB
C
/*
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* Non-client area window functions
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*
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* Copyright 1994 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "wine/winuser16.h"
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#include "wownt32.h"
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#include "win.h"
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#include "user.h"
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#include "dce.h"
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#include "controls.h"
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#include "cursoricon.h"
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#include "winpos.h"
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#include "nonclient.h"
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#include "shellapi.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(nonclient);
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WINE_DECLARE_DEBUG_CHANNEL(shell);
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BOOL NC_DrawGrayButton(HDC hdc, int x, int y);
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static const BYTE lpGrayMask[] = { 0xAA, 0xA0,
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0x55, 0x50,
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0xAA, 0xA0,
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0x55, 0x50,
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0xAA, 0xA0,
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0x55, 0x50,
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0xAA, 0xA0,
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0x55, 0x50,
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0xAA, 0xA0,
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0x55, 0x50};
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#define SC_ABOUTWINE (SC_SCREENSAVE+1)
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#define SC_PUTMARK (SC_SCREENSAVE+2)
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/* Some useful macros */
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#define HAS_DLGFRAME(style,exStyle) \
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(((exStyle) & WS_EX_DLGMODALFRAME) || \
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(((style) & WS_DLGFRAME) && !((style) & WS_THICKFRAME)))
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#define HAS_THICKFRAME(style,exStyle) \
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(((style) & WS_THICKFRAME) && \
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!(((style) & (WS_DLGFRAME|WS_BORDER)) == WS_DLGFRAME))
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#define HAS_THINFRAME(style) \
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(((style) & WS_BORDER) || !((style) & (WS_CHILD | WS_POPUP)))
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#define HAS_BIGFRAME(style,exStyle) \
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(((style) & (WS_THICKFRAME | WS_DLGFRAME)) || \
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((exStyle) & WS_EX_DLGMODALFRAME))
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#define HAS_STATICOUTERFRAME(style,exStyle) \
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(((exStyle) & (WS_EX_STATICEDGE|WS_EX_DLGMODALFRAME)) == \
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WS_EX_STATICEDGE)
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#define HAS_ANYFRAME(style,exStyle) \
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(((style) & (WS_THICKFRAME | WS_DLGFRAME | WS_BORDER)) || \
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((exStyle) & WS_EX_DLGMODALFRAME) || \
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!((style) & (WS_CHILD | WS_POPUP)))
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#define HAS_MENU(w) (!((w)->dwStyle & WS_CHILD) && ((w)->wIDmenu != 0))
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/******************************************************************************
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* NC_AdjustRectOuter
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*
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* Computes the size of the "outside" parts of the window based on the
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* parameters of the client area.
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*
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+ PARAMS
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* LPRECT16 rect
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* DWORD style
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* BOOL menu
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* DWORD exStyle
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*
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* NOTES
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* "Outer" parts of a window means the whole window frame, caption and
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* menu bar. It does not include "inner" parts of the frame like client
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* edge, static edge or scroll bars.
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*
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*****************************************************************************/
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static void
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NC_AdjustRectOuter (LPRECT rect, DWORD style, BOOL menu, DWORD exStyle)
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{
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int adjust;
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if(style & WS_ICONIC) return;
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if ((exStyle & (WS_EX_STATICEDGE|WS_EX_DLGMODALFRAME)) ==
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WS_EX_STATICEDGE)
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{
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adjust = 1; /* for the outer frame always present */
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}
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else
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{
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adjust = 0;
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if ((exStyle & WS_EX_DLGMODALFRAME) ||
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(style & (WS_THICKFRAME|WS_DLGFRAME))) adjust = 2; /* outer */
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}
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if (style & WS_THICKFRAME)
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adjust += ( GetSystemMetrics (SM_CXFRAME)
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- GetSystemMetrics (SM_CXDLGFRAME)); /* The resize border */
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if ((style & (WS_BORDER|WS_DLGFRAME)) ||
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(exStyle & WS_EX_DLGMODALFRAME))
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adjust++; /* The other border */
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InflateRect (rect, adjust, adjust);
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if ((style & WS_CAPTION) == WS_CAPTION)
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{
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if (exStyle & WS_EX_TOOLWINDOW)
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rect->top -= GetSystemMetrics(SM_CYSMCAPTION);
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else
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rect->top -= GetSystemMetrics(SM_CYCAPTION);
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}
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if (menu) rect->top -= GetSystemMetrics(SM_CYMENU);
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}
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/******************************************************************************
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* NC_AdjustRectInner
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*
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* Computes the size of the "inside" part of the window based on the
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* parameters of the client area.
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*
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+ PARAMS
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* LPRECT16 rect
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* DWORD style
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* DWORD exStyle
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*
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* NOTES
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* "Inner" part of a window means the window frame inside of the flat
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* window frame. It includes the client edge, the static edge and the
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* scroll bars.
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*
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*****************************************************************************/
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static void
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NC_AdjustRectInner (LPRECT rect, DWORD style, DWORD exStyle)
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{
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if(style & WS_ICONIC) return;
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if (exStyle & WS_EX_CLIENTEDGE)
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InflateRect(rect, GetSystemMetrics(SM_CXEDGE), GetSystemMetrics(SM_CYEDGE));
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if (style & WS_VSCROLL)
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{
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if((exStyle & WS_EX_LEFTSCROLLBAR) != 0)
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rect->left -= GetSystemMetrics(SM_CXVSCROLL);
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else
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rect->right += GetSystemMetrics(SM_CXVSCROLL);
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}
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if (style & WS_HSCROLL) rect->bottom += GetSystemMetrics(SM_CYHSCROLL);
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}
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static HICON NC_IconForWindow( HWND hwnd )
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{
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HICON hIcon = 0;
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WND *wndPtr = WIN_GetPtr( hwnd );
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if (wndPtr && wndPtr != WND_OTHER_PROCESS)
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{
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hIcon = wndPtr->hIconSmall;
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if (!hIcon) hIcon = wndPtr->hIcon;
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WIN_ReleasePtr( wndPtr );
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}
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if (!hIcon) hIcon = (HICON) GetClassLongA( hwnd, GCL_HICONSM );
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if (!hIcon) hIcon = (HICON) GetClassLongA( hwnd, GCL_HICON );
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/* If there is no hIcon specified and this is a modal dialog,
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* get the default one.
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*/
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if (!hIcon && (GetWindowLongA( hwnd, GWL_STYLE ) & DS_MODALFRAME))
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hIcon = LoadImageA(0, (LPSTR)IDI_WINLOGO, IMAGE_ICON, 0, 0, LR_DEFAULTCOLOR);
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return hIcon;
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}
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/***********************************************************************
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* DrawCaption (USER32.@) Draws a caption bar
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*
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* PARAMS
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* hwnd [I]
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* hdc [I]
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* lpRect [I]
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* uFlags [I]
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*
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* RETURNS
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* Success:
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* Failure:
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*/
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BOOL WINAPI
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DrawCaption (HWND hwnd, HDC hdc, const RECT *lpRect, UINT uFlags)
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{
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return DrawCaptionTempA (hwnd, hdc, lpRect, 0, 0, NULL, uFlags & 0x1F);
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}
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/***********************************************************************
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* DrawCaptionTempA (USER32.@)
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*/
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BOOL WINAPI DrawCaptionTempA (HWND hwnd, HDC hdc, const RECT *rect, HFONT hFont,
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HICON hIcon, LPCSTR str, UINT uFlags)
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{
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LPWSTR strW;
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INT len;
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BOOL ret = FALSE;
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if (!(uFlags & DC_TEXT) || !str)
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return DrawCaptionTempW( hwnd, hdc, rect, hFont, hIcon, NULL, uFlags );
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len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
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if ((strW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
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{
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MultiByteToWideChar( CP_ACP, 0, str, -1, strW, len );
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ret = DrawCaptionTempW (hwnd, hdc, rect, hFont, hIcon, strW, uFlags);
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HeapFree( GetProcessHeap (), 0, strW );
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}
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return ret;
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}
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/***********************************************************************
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* DrawCaptionTempW (USER32.@)
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*/
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BOOL WINAPI DrawCaptionTempW (HWND hwnd, HDC hdc, const RECT *rect, HFONT hFont,
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HICON hIcon, LPCWSTR str, UINT uFlags)
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{
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RECT rc = *rect;
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TRACE("(%p,%p,%p,%p,%p,%s,%08x)\n",
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hwnd, hdc, rect, hFont, hIcon, debugstr_w(str), uFlags);
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/* drawing background */
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if (uFlags & DC_INBUTTON) {
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FillRect (hdc, &rc, GetSysColorBrush (COLOR_3DFACE));
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if (uFlags & DC_ACTIVE) {
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HBRUSH hbr = SelectObject (hdc, CACHE_GetPattern55AABrush ());
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PatBlt (hdc, rc.left, rc.top,
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rc.right-rc.left, rc.bottom-rc.top, 0xFA0089);
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SelectObject (hdc, hbr);
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}
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}
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else {
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FillRect (hdc, &rc, GetSysColorBrush ((uFlags & DC_ACTIVE) ?
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COLOR_ACTIVECAPTION : COLOR_INACTIVECAPTION));
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}
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/* drawing icon */
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if ((uFlags & DC_ICON) && !(uFlags & DC_SMALLCAP)) {
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POINT pt;
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pt.x = rc.left + 2;
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pt.y = (rc.bottom + rc.top - GetSystemMetrics(SM_CYSMICON)) / 2;
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if (!hIcon) hIcon = NC_IconForWindow(hwnd);
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DrawIconEx (hdc, pt.x, pt.y, hIcon, GetSystemMetrics(SM_CXSMICON),
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GetSystemMetrics(SM_CYSMICON), 0, 0, DI_NORMAL);
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rc.left += (rc.bottom - rc.top);
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}
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/* drawing text */
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if (uFlags & DC_TEXT) {
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HFONT hOldFont;
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if (uFlags & DC_INBUTTON)
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SetTextColor (hdc, GetSysColor (COLOR_BTNTEXT));
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else if (uFlags & DC_ACTIVE)
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SetTextColor (hdc, GetSysColor (COLOR_CAPTIONTEXT));
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else
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SetTextColor (hdc, GetSysColor (COLOR_INACTIVECAPTIONTEXT));
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SetBkMode (hdc, TRANSPARENT);
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if (hFont)
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hOldFont = SelectObject (hdc, hFont);
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else {
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NONCLIENTMETRICSW nclm;
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HFONT hNewFont;
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nclm.cbSize = sizeof(NONCLIENTMETRICSW);
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SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
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hNewFont = CreateFontIndirectW ((uFlags & DC_SMALLCAP) ?
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&nclm.lfSmCaptionFont : &nclm.lfCaptionFont);
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hOldFont = SelectObject (hdc, hNewFont);
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}
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if (str)
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DrawTextW (hdc, str, -1, &rc,
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DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
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else {
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WCHAR szText[128];
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INT nLen;
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nLen = GetWindowTextW (hwnd, szText, 128);
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DrawTextW (hdc, szText, nLen, &rc,
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DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT);
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}
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if (hFont)
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SelectObject (hdc, hOldFont);
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else
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DeleteObject (SelectObject (hdc, hOldFont));
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}
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/* drawing focus ??? */
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if (uFlags & 0x2000)
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FIXME("undocumented flag (0x2000)!\n");
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return 0;
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}
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/***********************************************************************
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* AdjustWindowRect (USER.102)
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*/
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BOOL16 WINAPI AdjustWindowRect16( LPRECT16 rect, DWORD style, BOOL16 menu )
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{
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return AdjustWindowRectEx16( rect, style, menu, 0 );
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}
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/***********************************************************************
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* AdjustWindowRect (USER32.@)
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*/
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BOOL WINAPI AdjustWindowRect( LPRECT rect, DWORD style, BOOL menu )
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{
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return AdjustWindowRectEx( rect, style, menu, 0 );
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}
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/***********************************************************************
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* AdjustWindowRectEx (USER.454)
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*/
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BOOL16 WINAPI AdjustWindowRectEx16( LPRECT16 rect, DWORD style,
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BOOL16 menu, DWORD exStyle )
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{
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RECT rect32;
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BOOL ret;
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CONV_RECT16TO32( rect, &rect32 );
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ret = AdjustWindowRectEx( &rect32, style, menu, exStyle );
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CONV_RECT32TO16( &rect32, rect );
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return ret;
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}
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|
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/***********************************************************************
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* AdjustWindowRectEx (USER32.@)
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*/
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BOOL WINAPI AdjustWindowRectEx( LPRECT rect, DWORD style, BOOL menu, DWORD exStyle )
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{
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/* Correct the window style */
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style &= (WS_DLGFRAME | WS_BORDER | WS_THICKFRAME | WS_CHILD);
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exStyle &= (WS_EX_DLGMODALFRAME | WS_EX_CLIENTEDGE |
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WS_EX_STATICEDGE | WS_EX_TOOLWINDOW);
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if (exStyle & WS_EX_DLGMODALFRAME) style &= ~WS_THICKFRAME;
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TRACE("(%ld,%ld)-(%ld,%ld) %08lx %d %08lx\n",
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rect->left, rect->top, rect->right, rect->bottom,
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style, menu, exStyle );
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NC_AdjustRectOuter( rect, style, menu, exStyle );
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NC_AdjustRectInner( rect, style, exStyle );
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return TRUE;
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}
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|
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/***********************************************************************
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* NC_HandleNCCalcSize
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*
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* Handle a WM_NCCALCSIZE message. Called from DefWindowProc().
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*/
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LONG NC_HandleNCCalcSize( HWND hwnd, RECT *winRect )
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{
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RECT tmpRect = { 0, 0, 0, 0 };
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LONG result = 0;
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LONG cls_style = GetClassLongA(hwnd, GCL_STYLE);
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LONG style = GetWindowLongA( hwnd, GWL_STYLE );
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LONG exStyle = GetWindowLongA( hwnd, GWL_EXSTYLE );
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if (cls_style & CS_VREDRAW) result |= WVR_VREDRAW;
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if (cls_style & CS_HREDRAW) result |= WVR_HREDRAW;
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if (!IsIconic(hwnd))
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{
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NC_AdjustRectOuter( &tmpRect, style, FALSE, exStyle );
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winRect->left -= tmpRect.left;
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winRect->top -= tmpRect.top;
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winRect->right -= tmpRect.right;
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winRect->bottom -= tmpRect.bottom;
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if (!(style & WS_CHILD) && GetMenu(hwnd))
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{
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TRACE("Calling GetMenuBarHeight with hwnd %p, width %ld, at (%ld, %ld).\n",
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hwnd, winRect->right - winRect->left, -tmpRect.left, -tmpRect.top );
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winRect->top +=
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MENU_GetMenuBarHeight( hwnd,
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winRect->right - winRect->left,
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-tmpRect.left, -tmpRect.top ) + 1;
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}
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SetRect(&tmpRect, 0, 0, 0, 0);
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NC_AdjustRectInner (&tmpRect, style, exStyle);
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winRect->left -= tmpRect.left;
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winRect->top -= tmpRect.top;
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winRect->right -= tmpRect.right;
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winRect->bottom -= tmpRect.bottom;
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if (winRect->top > winRect->bottom)
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winRect->bottom = winRect->top;
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if (winRect->left > winRect->right)
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winRect->right = winRect->left;
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}
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return result;
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}
|
|
|
|
|
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/***********************************************************************
|
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* NC_GetInsideRect
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|
*
|
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* Get the 'inside' rectangle of a window, i.e. the whole window rectangle
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* but without the borders (if any).
|
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* The rectangle is in window coordinates (for drawing with GetWindowDC()).
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*/
|
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void NC_GetInsideRect( HWND hwnd, RECT *rect )
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{
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WND * wndPtr = WIN_FindWndPtr( hwnd );
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rect->top = rect->left = 0;
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rect->right = wndPtr->rectWindow.right - wndPtr->rectWindow.left;
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rect->bottom = wndPtr->rectWindow.bottom - wndPtr->rectWindow.top;
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|
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if (wndPtr->dwStyle & WS_ICONIC) goto END;
|
|
|
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/* Remove frame from rectangle */
|
|
if (HAS_THICKFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
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{
|
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InflateRect( rect, -GetSystemMetrics(SM_CXFRAME), -GetSystemMetrics(SM_CYFRAME) );
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}
|
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else if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
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{
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InflateRect( rect, -GetSystemMetrics(SM_CXDLGFRAME), -GetSystemMetrics(SM_CYDLGFRAME));
|
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}
|
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else if (HAS_THINFRAME( wndPtr->dwStyle ))
|
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{
|
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InflateRect( rect, -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER) );
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}
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|
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/* We have additional border information if the window
|
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* is a child (but not an MDI child) */
|
|
if ( (wndPtr->dwStyle & WS_CHILD) &&
|
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( (wndPtr->dwExStyle & WS_EX_MDICHILD) == 0 ) )
|
|
{
|
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if (wndPtr->dwExStyle & WS_EX_CLIENTEDGE)
|
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InflateRect (rect, -GetSystemMetrics(SM_CXEDGE), -GetSystemMetrics(SM_CYEDGE));
|
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if (wndPtr->dwExStyle & WS_EX_STATICEDGE)
|
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InflateRect (rect, -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER));
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}
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|
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END:
|
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WIN_ReleaseWndPtr(wndPtr);
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return;
|
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}
|
|
|
|
|
|
/***********************************************************************
|
|
* NC_DoNCHitTest
|
|
*
|
|
* Handle a WM_NCHITTEST message. Called from NC_HandleNCHitTest().
|
|
*
|
|
* FIXME: Just a modified copy of the Win 3.1 version.
|
|
*/
|
|
|
|
static LONG NC_DoNCHitTest (WND *wndPtr, POINT pt )
|
|
{
|
|
RECT rect;
|
|
|
|
TRACE("hwnd=%p pt=%ld,%ld\n", wndPtr->hwndSelf, pt.x, pt.y );
|
|
|
|
GetWindowRect(wndPtr->hwndSelf, &rect );
|
|
if (!PtInRect( &rect, pt )) return HTNOWHERE;
|
|
|
|
if (wndPtr->dwStyle & WS_MINIMIZE) return HTCAPTION;
|
|
|
|
/* Check borders */
|
|
if (HAS_THICKFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
|
|
{
|
|
InflateRect( &rect, -GetSystemMetrics(SM_CXFRAME), -GetSystemMetrics(SM_CYFRAME) );
|
|
if (!PtInRect( &rect, pt ))
|
|
{
|
|
/* Check top sizing border */
|
|
if (pt.y < rect.top)
|
|
{
|
|
if (pt.x < rect.left+GetSystemMetrics(SM_CXSIZE)) return HTTOPLEFT;
|
|
if (pt.x >= rect.right-GetSystemMetrics(SM_CXSIZE)) return HTTOPRIGHT;
|
|
return HTTOP;
|
|
}
|
|
/* Check bottom sizing border */
|
|
if (pt.y >= rect.bottom)
|
|
{
|
|
if (pt.x < rect.left+GetSystemMetrics(SM_CXSIZE)) return HTBOTTOMLEFT;
|
|
if (pt.x >= rect.right-GetSystemMetrics(SM_CXSIZE)) return HTBOTTOMRIGHT;
|
|
return HTBOTTOM;
|
|
}
|
|
/* Check left sizing border */
|
|
if (pt.x < rect.left)
|
|
{
|
|
if (pt.y < rect.top+GetSystemMetrics(SM_CYSIZE)) return HTTOPLEFT;
|
|
if (pt.y >= rect.bottom-GetSystemMetrics(SM_CYSIZE)) return HTBOTTOMLEFT;
|
|
return HTLEFT;
|
|
}
|
|
/* Check right sizing border */
|
|
if (pt.x >= rect.right)
|
|
{
|
|
if (pt.y < rect.top+GetSystemMetrics(SM_CYSIZE)) return HTTOPRIGHT;
|
|
if (pt.y >= rect.bottom-GetSystemMetrics(SM_CYSIZE)) return HTBOTTOMRIGHT;
|
|
return HTRIGHT;
|
|
}
|
|
}
|
|
}
|
|
else /* No thick frame */
|
|
{
|
|
if (HAS_DLGFRAME( wndPtr->dwStyle, wndPtr->dwExStyle ))
|
|
InflateRect(&rect, -GetSystemMetrics(SM_CXDLGFRAME), -GetSystemMetrics(SM_CYDLGFRAME));
|
|
else if (HAS_THINFRAME( wndPtr->dwStyle ))
|
|
InflateRect(&rect, -GetSystemMetrics(SM_CXBORDER), -GetSystemMetrics(SM_CYBORDER));
|
|
if (!PtInRect( &rect, pt )) return HTBORDER;
|
|
}
|
|
|
|
/* Check caption */
|
|
|
|
if ((wndPtr->dwStyle & WS_CAPTION) == WS_CAPTION)
|
|
{
|
|
if (wndPtr->dwExStyle & WS_EX_TOOLWINDOW)
|
|
rect.top += GetSystemMetrics(SM_CYSMCAPTION) - 1;
|
|
else
|
|
rect.top += GetSystemMetrics(SM_CYCAPTION) - 1;
|
|
if (!PtInRect( &rect, pt ))
|
|
{
|
|
/* Check system menu */
|
|
if ((wndPtr->dwStyle & WS_SYSMENU) && !(wndPtr->dwExStyle & WS_EX_TOOLWINDOW))
|
|
{
|
|
if (NC_IconForWindow(wndPtr->hwndSelf))
|
|
rect.left += GetSystemMetrics(SM_CYCAPTION) - 1;
|
|
}
|
|
if (pt.x < rect.left) return HTSYSMENU;
|
|
|
|
/* Check close button */
|
|
if (wndPtr->dwStyle & WS_SYSMENU)
|
|
rect.right -= GetSystemMetrics(SM_CYCAPTION) - 1;
|
|
if (pt.x > rect.right) return HTCLOSE;
|
|
|
|
/* Check maximize box */
|
|
/* In win95 there is automatically a Maximize button when there is a minimize one*/
|
|
if ((wndPtr->dwStyle & WS_MAXIMIZEBOX)|| (wndPtr->dwStyle & WS_MINIMIZEBOX))
|
|
rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
|
|
if (pt.x > rect.right) return HTMAXBUTTON;
|
|
|
|
/* Check minimize box */
|
|
/* In win95 there is automatically a Maximize button when there is a Maximize one*/
|
|
if ((wndPtr->dwStyle & WS_MINIMIZEBOX)||(wndPtr->dwStyle & WS_MAXIMIZEBOX))
|
|
rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
|
|
|
|
if (pt.x > rect.right) return HTMINBUTTON;
|
|
return HTCAPTION;
|
|
}
|
|
}
|
|
|
|
/* Check client area */
|
|
|
|
ScreenToClient( wndPtr->hwndSelf, &pt );
|
|
GetClientRect( wndPtr->hwndSelf, &rect );
|
|
if (PtInRect( &rect, pt )) return HTCLIENT;
|
|
|
|
/* Check vertical scroll bar */
|
|
|
|
if (wndPtr->dwStyle & WS_VSCROLL)
|
|
{
|
|
if((wndPtr->dwExStyle & WS_EX_LEFTSCROLLBAR) != 0)
|
|
rect.left -= GetSystemMetrics(SM_CXVSCROLL);
|
|
else
|
|
rect.right += GetSystemMetrics(SM_CXVSCROLL);
|
|
if (PtInRect( &rect, pt )) return HTVSCROLL;
|
|
}
|
|
|
|
/* Check horizontal scroll bar */
|
|
|
|
if (wndPtr->dwStyle & WS_HSCROLL)
|
|
{
|
|
rect.bottom += GetSystemMetrics(SM_CYHSCROLL);
|
|
if (PtInRect( &rect, pt ))
|
|
{
|
|
/* Check size box */
|
|
if ((wndPtr->dwStyle & WS_VSCROLL) &&
|
|
((((wndPtr->dwExStyle & WS_EX_LEFTSCROLLBAR) != 0) && (pt.x <= rect.left + GetSystemMetrics(SM_CXVSCROLL))) ||
|
|
(((wndPtr->dwExStyle & WS_EX_LEFTSCROLLBAR) == 0) && (pt.x >= rect.right - GetSystemMetrics(SM_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;
|
|
}
|
|
|
|
/* Has to return HTNOWHERE if nothing was found
|
|
Could happen when a window has a customized non client area */
|
|
return HTNOWHERE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* NC_HandleNCHitTest
|
|
*
|
|
* Handle a WM_NCHITTEST message. Called from DefWindowProc().
|
|
*/
|
|
LONG NC_HandleNCHitTest (HWND hwnd , POINT pt)
|
|
{
|
|
LONG retvalue;
|
|
WND *wndPtr = WIN_FindWndPtr (hwnd);
|
|
|
|
if (!wndPtr)
|
|
return HTERROR;
|
|
|
|
retvalue = NC_DoNCHitTest (wndPtr, pt);
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
return retvalue;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* NC_DrawSysButton
|
|
*
|
|
* Draws the system icon.
|
|
*
|
|
*****************************************************************************/
|
|
BOOL NC_DrawSysButton (HWND hwnd, HDC hdc, BOOL down)
|
|
{
|
|
HICON hIcon = NC_IconForWindow( hwnd );
|
|
|
|
if (hIcon)
|
|
{
|
|
RECT rect;
|
|
NC_GetInsideRect( hwnd, &rect );
|
|
DrawIconEx (hdc, rect.left + 1, rect.top + 1, hIcon,
|
|
GetSystemMetrics(SM_CXSIZE) - 1,
|
|
GetSystemMetrics(SM_CYSIZE) - 1, 0, 0, DI_NORMAL);
|
|
}
|
|
return (hIcon != 0);
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* NC_DrawCloseButton
|
|
*
|
|
* Draws the close button.
|
|
*
|
|
* If bGrayed is true, then draw a disabled Close button
|
|
*
|
|
*****************************************************************************/
|
|
|
|
static void NC_DrawCloseButton (HWND hwnd, HDC hdc, BOOL down, BOOL bGrayed)
|
|
{
|
|
RECT rect;
|
|
|
|
NC_GetInsideRect( hwnd, &rect );
|
|
|
|
/* A tool window has a smaller Close button */
|
|
if (GetWindowLongA( hwnd, GWL_EXSTYLE ) & WS_EX_TOOLWINDOW)
|
|
{
|
|
INT iBmpHeight = 11; /* Windows does not use SM_CXSMSIZE and SM_CYSMSIZE */
|
|
INT iBmpWidth = 11; /* it uses 11x11 for the close button in tool window */
|
|
INT iCaptionHeight = GetSystemMetrics(SM_CYSMCAPTION);
|
|
|
|
rect.top = rect.top + (iCaptionHeight - 1 - iBmpHeight) / 2;
|
|
rect.left = rect.right - (iCaptionHeight + 1 + iBmpWidth) / 2;
|
|
rect.bottom = rect.top + iBmpHeight;
|
|
rect.right = rect.left + iBmpWidth;
|
|
}
|
|
else
|
|
{
|
|
rect.left = rect.right - GetSystemMetrics(SM_CXSIZE) - 1;
|
|
rect.bottom = rect.top + GetSystemMetrics(SM_CYSIZE) - 1;
|
|
rect.top += 2;
|
|
rect.right -= 2;
|
|
}
|
|
DrawFrameControl( hdc, &rect, DFC_CAPTION,
|
|
(DFCS_CAPTIONCLOSE |
|
|
(down ? DFCS_PUSHED : 0) |
|
|
(bGrayed ? DFCS_INACTIVE : 0)) );
|
|
}
|
|
|
|
/******************************************************************************
|
|
* NC_DrawMaxButton
|
|
*
|
|
* Draws the maximize button for windows.
|
|
* If bGrayed is true, then draw a disabled Maximize button
|
|
*/
|
|
static void NC_DrawMaxButton(HWND hwnd,HDC hdc,BOOL down, BOOL bGrayed)
|
|
{
|
|
RECT rect;
|
|
UINT flags = IsZoomed(hwnd) ? DFCS_CAPTIONRESTORE : DFCS_CAPTIONMAX;
|
|
|
|
NC_GetInsideRect( hwnd, &rect );
|
|
if (GetWindowLongA( hwnd, GWL_STYLE) & WS_SYSMENU)
|
|
rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
|
|
rect.left = rect.right - GetSystemMetrics(SM_CXSIZE);
|
|
rect.bottom = rect.top + GetSystemMetrics(SM_CYSIZE) - 1;
|
|
rect.top += 2;
|
|
rect.right -= 2;
|
|
if (down) flags |= DFCS_PUSHED;
|
|
if (bGrayed) flags |= DFCS_INACTIVE;
|
|
DrawFrameControl( hdc, &rect, DFC_CAPTION, flags );
|
|
}
|
|
|
|
/******************************************************************************
|
|
* NC_DrawMinButton
|
|
*
|
|
* Draws the minimize button for windows.
|
|
* If bGrayed is true, then draw a disabled Minimize button
|
|
*/
|
|
static void NC_DrawMinButton(HWND hwnd,HDC hdc,BOOL down, BOOL bGrayed)
|
|
{
|
|
RECT rect;
|
|
UINT flags = DFCS_CAPTIONMIN;
|
|
DWORD style = GetWindowLongA( hwnd, GWL_STYLE );
|
|
|
|
NC_GetInsideRect( hwnd, &rect );
|
|
if (style & WS_SYSMENU)
|
|
rect.right -= GetSystemMetrics(SM_CXSIZE) + 1;
|
|
if (style & (WS_MAXIMIZEBOX|WS_MINIMIZEBOX))
|
|
rect.right -= GetSystemMetrics(SM_CXSIZE) - 2;
|
|
rect.left = rect.right - GetSystemMetrics(SM_CXSIZE);
|
|
rect.bottom = rect.top + GetSystemMetrics(SM_CYSIZE) - 1;
|
|
rect.top += 2;
|
|
rect.right -= 2;
|
|
if (down) flags |= DFCS_PUSHED;
|
|
if (bGrayed) flags |= DFCS_INACTIVE;
|
|
DrawFrameControl( hdc, &rect, DFC_CAPTION, flags );
|
|
}
|
|
|
|
/******************************************************************************
|
|
*
|
|
* NC_DrawFrame
|
|
*
|
|
* Draw a window frame inside the given rectangle, and update the rectangle.
|
|
*
|
|
* Bugs
|
|
* Many. First, just what IS a frame in Win95? Note that the 3D look
|
|
* on the outer edge is handled by NC_DoNCPaint. 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...
|
|
*
|
|
*****************************************************************************/
|
|
|
|
static void NC_DrawFrame( HDC hdc, RECT *rect, BOOL active, DWORD style, DWORD exStyle)
|
|
{
|
|
INT width, height;
|
|
|
|
/* Firstly the "thick" frame */
|
|
if (style & WS_THICKFRAME)
|
|
{
|
|
width = GetSystemMetrics(SM_CXFRAME) - GetSystemMetrics(SM_CXDLGFRAME);
|
|
height = GetSystemMetrics(SM_CYFRAME) - GetSystemMetrics(SM_CYDLGFRAME);
|
|
|
|
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 );
|
|
|
|
InflateRect( rect, -width, -height );
|
|
}
|
|
|
|
/* Now the other bit of the frame */
|
|
if ((style & (WS_BORDER|WS_DLGFRAME)) ||
|
|
(exStyle & WS_EX_DLGMODALFRAME))
|
|
{
|
|
width = GetSystemMetrics(SM_CXDLGFRAME) - GetSystemMetrics(SM_CXEDGE);
|
|
height = GetSystemMetrics(SM_CYDLGFRAME) - GetSystemMetrics(SM_CYEDGE);
|
|
/* This should give a value of 1 that should also work for a border */
|
|
|
|
SelectObject( hdc, GetSysColorBrush(
|
|
(exStyle & (WS_EX_DLGMODALFRAME|WS_EX_CLIENTEDGE)) ?
|
|
COLOR_3DFACE :
|
|
(exStyle & WS_EX_STATICEDGE) ?
|
|
COLOR_WINDOWFRAME :
|
|
(style & (WS_DLGFRAME|WS_THICKFRAME)) ?
|
|
COLOR_3DFACE :
|
|
/* else */
|
|
COLOR_WINDOWFRAME));
|
|
|
|
/* 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 );
|
|
|
|
InflateRect( rect, -width, -height );
|
|
}
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* NC_DrawCaption
|
|
*
|
|
* Draw the window caption for windows.
|
|
* 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,
|
|
DWORD exStyle, BOOL active )
|
|
{
|
|
RECT r = *rect;
|
|
WCHAR buffer[256];
|
|
HPEN hPrevPen;
|
|
HMENU hSysMenu;
|
|
|
|
hPrevPen = SelectObject( hdc, SYSCOLOR_GetPen(
|
|
((exStyle & (WS_EX_STATICEDGE|WS_EX_CLIENTEDGE|
|
|
WS_EX_DLGMODALFRAME)) == WS_EX_STATICEDGE) ?
|
|
COLOR_WINDOWFRAME : 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 ((style & WS_SYSMENU) && !(exStyle & WS_EX_TOOLWINDOW)) {
|
|
if (NC_DrawSysButton (hwnd, hdc, FALSE))
|
|
r.left += GetSystemMetrics(SM_CYCAPTION) - 1;
|
|
}
|
|
|
|
if (style & WS_SYSMENU)
|
|
{
|
|
UINT state;
|
|
|
|
/* Go get the sysmenu */
|
|
hSysMenu = GetSystemMenu(hwnd, FALSE);
|
|
state = GetMenuState(hSysMenu, SC_CLOSE, MF_BYCOMMAND);
|
|
|
|
/* Draw a grayed close button if disabled and a normal one if SC_CLOSE is not there */
|
|
NC_DrawCloseButton (hwnd, hdc, FALSE,
|
|
((((state & MF_DISABLED) || (state & MF_GRAYED))) && (state != 0xFFFFFFFF)));
|
|
r.right -= GetSystemMetrics(SM_CYCAPTION) - 1;
|
|
|
|
if ((style & WS_MAXIMIZEBOX) || (style & WS_MINIMIZEBOX))
|
|
{
|
|
/* In win95 the two buttons are always there */
|
|
/* But if the menu item is not in the menu they're disabled*/
|
|
|
|
NC_DrawMaxButton( hwnd, hdc, FALSE, (!(style & WS_MAXIMIZEBOX)));
|
|
r.right -= GetSystemMetrics(SM_CXSIZE) + 1;
|
|
|
|
NC_DrawMinButton( hwnd, hdc, FALSE, (!(style & WS_MINIMIZEBOX)));
|
|
r.right -= GetSystemMetrics(SM_CXSIZE) + 1;
|
|
}
|
|
}
|
|
|
|
if (InternalGetWindowText( hwnd, buffer, sizeof(buffer)/sizeof(WCHAR) ))
|
|
{
|
|
NONCLIENTMETRICSW nclm;
|
|
HFONT hFont, hOldFont;
|
|
nclm.cbSize = sizeof(nclm);
|
|
SystemParametersInfoW (SPI_GETNONCLIENTMETRICS, 0, &nclm, 0);
|
|
if (exStyle & WS_EX_TOOLWINDOW)
|
|
hFont = CreateFontIndirectW (&nclm.lfSmCaptionFont);
|
|
else
|
|
hFont = CreateFontIndirectW (&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;
|
|
DrawTextW( hdc, buffer, -1, &r,
|
|
DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX | DT_LEFT );
|
|
DeleteObject (SelectObject (hdc, hOldFont));
|
|
}
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
*
|
|
* NC_DoNCPaint
|
|
*
|
|
* Paint the non-client area for windows. The clip region is
|
|
* currently ignored.
|
|
*
|
|
* Bugs
|
|
* grep -E -A10 -B5 \(95\)\|\(Bugs\)\|\(FIXME\) windows/nonclient.c \
|
|
* misc/tweak.c controls/menu.c # :-)
|
|
*
|
|
*****************************************************************************/
|
|
|
|
static void NC_DoNCPaint( HWND hwnd, HRGN clip, BOOL suppress_menupaint )
|
|
{
|
|
HDC hdc;
|
|
RECT rfuzz, rect, rectClip;
|
|
BOOL active;
|
|
WND *wndPtr;
|
|
DWORD dwStyle, dwExStyle;
|
|
WORD flags;
|
|
RECT rectClient, rectWindow;
|
|
int has_menu;
|
|
|
|
if (!(wndPtr = WIN_GetPtr( hwnd )) || wndPtr == WND_OTHER_PROCESS) return;
|
|
has_menu = HAS_MENU(wndPtr);
|
|
dwStyle = wndPtr->dwStyle;
|
|
dwExStyle = wndPtr->dwExStyle;
|
|
flags = wndPtr->flags;
|
|
rectClient = wndPtr->rectClient;
|
|
rectWindow = wndPtr->rectWindow;
|
|
WIN_ReleasePtr( wndPtr );
|
|
|
|
if ( dwStyle & WS_MINIMIZE ||
|
|
!WIN_IsWindowDrawable( hwnd, 0 )) return; /* Nothing to do */
|
|
|
|
active = flags & WIN_NCACTIVATED;
|
|
|
|
TRACE("%p %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 > (HRGN)1) ? clip : 0, DCX_USESTYLE | DCX_WINDOW |
|
|
((clip > (HRGN)1) ?(DCX_INTERSECTRGN | DCX_KEEPCLIPRGN) : 0) ))) return;
|
|
|
|
|
|
if (ExcludeVisRect16( HDC_16(hdc), rectClient.left-rectWindow.left,
|
|
rectClient.top-rectWindow.top,
|
|
rectClient.right-rectWindow.left,
|
|
rectClient.bottom-rectWindow.top )
|
|
== NULLREGION)
|
|
{
|
|
ReleaseDC( hwnd, hdc );
|
|
return;
|
|
}
|
|
|
|
rect.top = rect.left = 0;
|
|
rect.right = rectWindow.right - rectWindow.left;
|
|
rect.bottom = rectWindow.bottom - rectWindow.top;
|
|
|
|
if( clip > (HRGN)1 )
|
|
GetRgnBox( clip, &rectClip );
|
|
else
|
|
{
|
|
clip = 0;
|
|
rectClip = rect;
|
|
}
|
|
|
|
SelectObject( hdc, SYSCOLOR_GetPen(COLOR_WINDOWFRAME) );
|
|
|
|
if (HAS_STATICOUTERFRAME(dwStyle, dwExStyle)) {
|
|
DrawEdge (hdc, &rect, BDR_SUNKENOUTER, BF_RECT | BF_ADJUST);
|
|
}
|
|
else if (HAS_BIGFRAME( dwStyle, dwExStyle)) {
|
|
DrawEdge (hdc, &rect, EDGE_RAISED, BF_RECT | BF_ADJUST);
|
|
}
|
|
|
|
NC_DrawFrame(hdc, &rect, active, dwStyle, dwExStyle );
|
|
|
|
if ((dwStyle & WS_CAPTION) == WS_CAPTION)
|
|
{
|
|
RECT r = rect;
|
|
if (dwExStyle & WS_EX_TOOLWINDOW) {
|
|
r.bottom = rect.top + GetSystemMetrics(SM_CYSMCAPTION);
|
|
rect.top += GetSystemMetrics(SM_CYSMCAPTION);
|
|
}
|
|
else {
|
|
r.bottom = rect.top + GetSystemMetrics(SM_CYCAPTION);
|
|
rect.top += GetSystemMetrics(SM_CYCAPTION);
|
|
}
|
|
if( !clip || IntersectRect( &rfuzz, &r, &rectClip ) )
|
|
NC_DrawCaption(hdc, &r, hwnd, dwStyle, dwExStyle, active);
|
|
}
|
|
|
|
if (has_menu)
|
|
{
|
|
RECT r = rect;
|
|
r.bottom = rect.top + GetSystemMetrics(SM_CYMENU);
|
|
|
|
TRACE("Calling DrawMenuBar with rect (%ld, %ld)-(%ld, %ld)\n",
|
|
r.left, r.top, r.right, r.bottom);
|
|
|
|
rect.top += MENU_DrawMenuBar( hdc, &r, hwnd, suppress_menupaint ) + 1;
|
|
}
|
|
|
|
TRACE("After MenuBar, rect is (%ld, %ld)-(%ld, %ld).\n",
|
|
rect.left, rect.top, rect.right, rect.bottom );
|
|
|
|
if (dwExStyle & WS_EX_CLIENTEDGE)
|
|
DrawEdge (hdc, &rect, EDGE_SUNKEN, BF_RECT | BF_ADJUST);
|
|
|
|
/* Draw the scroll-bars */
|
|
|
|
if (dwStyle & WS_VSCROLL)
|
|
SCROLL_DrawScrollBar( hwnd, hdc, SB_VERT, TRUE, TRUE );
|
|
if (dwStyle & WS_HSCROLL)
|
|
SCROLL_DrawScrollBar( hwnd, hdc, SB_HORZ, TRUE, TRUE );
|
|
|
|
/* Draw the "size-box" */
|
|
if ((dwStyle & WS_VSCROLL) && (dwStyle & WS_HSCROLL))
|
|
{
|
|
RECT r = rect;
|
|
if((dwExStyle & WS_EX_LEFTSCROLLBAR) != 0)
|
|
r.right = r.left + GetSystemMetrics(SM_CXVSCROLL) + 1;
|
|
else
|
|
r.left = r.right - GetSystemMetrics(SM_CXVSCROLL) + 1;
|
|
r.top = r.bottom - GetSystemMetrics(SM_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)
|
|
{
|
|
DWORD dwStyle = GetWindowLongW( hwnd, GWL_STYLE );
|
|
|
|
if( dwStyle & WS_VISIBLE )
|
|
{
|
|
if( dwStyle & WS_MINIMIZE )
|
|
WINPOS_RedrawIconTitle( hwnd );
|
|
else
|
|
NC_DoNCPaint( hwnd, clip, FALSE );
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* NC_HandleNCActivate
|
|
*
|
|
* Handle a WM_NCACTIVATE message. Called from DefWindowProc().
|
|
*/
|
|
LONG NC_HandleNCActivate( HWND hwnd, WPARAM wParam )
|
|
{
|
|
WND* wndPtr = WIN_FindWndPtr( hwnd );
|
|
|
|
/* Lotus Notes draws menu descriptions in the caption of its main
|
|
* window. When it wants to restore original "system" view, it just
|
|
* sends WM_NCACTIVATE message to itself. Any optimizations here in
|
|
* attempt to minimize redrawings lead to a not restored caption.
|
|
*/
|
|
if (wndPtr)
|
|
{
|
|
if (wParam) wndPtr->flags |= WIN_NCACTIVATED;
|
|
else wndPtr->flags &= ~WIN_NCACTIVATED;
|
|
WIN_ReleaseWndPtr(wndPtr);
|
|
|
|
if (IsIconic(hwnd))
|
|
WINPOS_RedrawIconTitle( hwnd );
|
|
else
|
|
NC_DoNCPaint( hwnd, (HRGN)1, FALSE );
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* NC_HandleSetCursor
|
|
*
|
|
* Handle a WM_SETCURSOR message. Called from DefWindowProc().
|
|
*/
|
|
LONG NC_HandleSetCursor( HWND hwnd, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
hwnd = WIN_GetFullHandle( (HWND)wParam );
|
|
|
|
switch((short)LOWORD(lParam))
|
|
{
|
|
case HTERROR:
|
|
{
|
|
WORD msg = HIWORD( lParam );
|
|
if ((msg == WM_LBUTTONDOWN) || (msg == WM_MBUTTONDOWN) ||
|
|
(msg == WM_RBUTTONDOWN))
|
|
MessageBeep(0);
|
|
}
|
|
break;
|
|
|
|
case HTCLIENT:
|
|
{
|
|
HCURSOR hCursor = (HCURSOR)GetClassLongA(hwnd, GCL_HCURSOR);
|
|
if(hCursor) {
|
|
SetCursor(hCursor);
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
case HTLEFT:
|
|
case HTRIGHT:
|
|
return (LONG)SetCursor( LoadCursorA( 0, (LPSTR)IDC_SIZEWE ) );
|
|
|
|
case HTTOP:
|
|
case HTBOTTOM:
|
|
return (LONG)SetCursor( LoadCursorA( 0, (LPSTR)IDC_SIZENS ) );
|
|
|
|
case HTTOPLEFT:
|
|
case HTBOTTOMRIGHT:
|
|
return (LONG)SetCursor( LoadCursorA( 0, (LPSTR)IDC_SIZENWSE ) );
|
|
|
|
case HTTOPRIGHT:
|
|
case HTBOTTOMLEFT:
|
|
return (LONG)SetCursor( LoadCursorA( 0, (LPSTR)IDC_SIZENESW ) );
|
|
}
|
|
|
|
/* Default cursor: arrow */
|
|
return (LONG)SetCursor( LoadCursorA( 0, (LPSTR)IDC_ARROW ) );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* NC_GetSysPopupPos
|
|
*/
|
|
void NC_GetSysPopupPos( HWND hwnd, RECT* rect )
|
|
{
|
|
if (IsIconic(hwnd)) GetWindowRect( hwnd, rect );
|
|
else
|
|
{
|
|
WND *wndPtr = WIN_FindWndPtr( hwnd );
|
|
if (!wndPtr) return;
|
|
|
|
NC_GetInsideRect( hwnd, rect );
|
|
OffsetRect( rect, wndPtr->rectWindow.left, wndPtr->rectWindow.top);
|
|
if (wndPtr->dwStyle & WS_CHILD)
|
|
ClientToScreen( GetParent(hwnd), (POINT *)rect );
|
|
rect->right = rect->left + GetSystemMetrics(SM_CYCAPTION) - 1;
|
|
rect->bottom = rect->top + GetSystemMetrics(SM_CYCAPTION) - 1;
|
|
WIN_ReleaseWndPtr( wndPtr );
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* NC_TrackMinMaxBox
|
|
*
|
|
* Track a mouse button press on the minimize or maximize box.
|
|
*
|
|
* The big difference between 3.1 and 95 is the disabled button state.
|
|
* In win95 the system button can be disabled, so it can ignore the mouse
|
|
* event.
|
|
*
|
|
*/
|
|
static void NC_TrackMinMaxBox( HWND hwnd, WORD wParam )
|
|
{
|
|
MSG msg;
|
|
HDC hdc = GetWindowDC( hwnd );
|
|
BOOL pressed = TRUE;
|
|
UINT state;
|
|
DWORD wndStyle = GetWindowLongA( hwnd, GWL_STYLE);
|
|
HMENU hSysMenu = GetSystemMenu(hwnd, FALSE);
|
|
|
|
void (*paintButton)(HWND, HDC, BOOL, BOOL);
|
|
|
|
if (wParam == HTMINBUTTON)
|
|
{
|
|
/* If the style is not present, do nothing */
|
|
if (!(wndStyle & WS_MINIMIZEBOX))
|
|
return;
|
|
|
|
/* Check if the sysmenu item for minimize is there */
|
|
state = GetMenuState(hSysMenu, SC_MINIMIZE, MF_BYCOMMAND);
|
|
|
|
paintButton = &NC_DrawMinButton;
|
|
}
|
|
else
|
|
{
|
|
/* If the style is not present, do nothing */
|
|
if (!(wndStyle & WS_MAXIMIZEBOX))
|
|
return;
|
|
|
|
/* Check if the sysmenu item for maximize is there */
|
|
state = GetMenuState(hSysMenu, SC_MAXIMIZE, MF_BYCOMMAND);
|
|
|
|
paintButton = &NC_DrawMaxButton;
|
|
}
|
|
|
|
SetCapture( hwnd );
|
|
|
|
(*paintButton)( hwnd, hdc, TRUE, FALSE);
|
|
|
|
while(1)
|
|
{
|
|
BOOL oldstate = pressed;
|
|
|
|
if (!GetMessageW( &msg, 0, WM_MOUSEFIRST, WM_MOUSELAST )) break;
|
|
if (CallMsgFilterW( &msg, MSGF_MAX )) continue;
|
|
|
|
if(msg.message == WM_LBUTTONUP)
|
|
break;
|
|
|
|
if(msg.message != WM_MOUSEMOVE)
|
|
continue;
|
|
|
|
pressed = (NC_HandleNCHitTest( hwnd, msg.pt ) == wParam);
|
|
if (pressed != oldstate)
|
|
(*paintButton)( hwnd, hdc, pressed, FALSE);
|
|
}
|
|
|
|
if(pressed)
|
|
(*paintButton)(hwnd, hdc, FALSE, FALSE);
|
|
|
|
ReleaseCapture();
|
|
ReleaseDC( hwnd, hdc );
|
|
|
|
/* If the item minimize or maximize of the sysmenu are not there */
|
|
/* or if the style is not present, do nothing */
|
|
if ((!pressed) || (state == 0xFFFFFFFF))
|
|
return;
|
|
|
|
if (wParam == HTMINBUTTON)
|
|
SendMessageA( hwnd, WM_SYSCOMMAND, SC_MINIMIZE, MAKELONG(msg.pt.x,msg.pt.y) );
|
|
else
|
|
SendMessageA( hwnd, WM_SYSCOMMAND,
|
|
IsZoomed(hwnd) ? SC_RESTORE:SC_MAXIMIZE, MAKELONG(msg.pt.x,msg.pt.y) );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* NC_TrackCloseButton
|
|
*
|
|
* Track a mouse button press on the Win95 close button.
|
|
*/
|
|
static void NC_TrackCloseButton (HWND hwnd, WORD wParam)
|
|
{
|
|
MSG msg;
|
|
HDC hdc;
|
|
BOOL pressed = TRUE;
|
|
HMENU hSysMenu = GetSystemMenu(hwnd, FALSE);
|
|
UINT state;
|
|
|
|
if(hSysMenu == 0)
|
|
return;
|
|
|
|
state = GetMenuState(hSysMenu, SC_CLOSE, MF_BYCOMMAND);
|
|
|
|
/* If the item close of the sysmenu is disabled or not there do nothing */
|
|
if((state & MF_DISABLED) || (state & MF_GRAYED) || (state == 0xFFFFFFFF))
|
|
return;
|
|
|
|
hdc = GetWindowDC( hwnd );
|
|
|
|
SetCapture( hwnd );
|
|
|
|
NC_DrawCloseButton (hwnd, hdc, TRUE, FALSE);
|
|
|
|
while(1)
|
|
{
|
|
BOOL oldstate = pressed;
|
|
|
|
if (!GetMessageW( &msg, 0, WM_MOUSEFIRST, WM_MOUSELAST )) break;
|
|
if (CallMsgFilterW( &msg, MSGF_MAX )) continue;
|
|
|
|
if(msg.message == WM_LBUTTONUP)
|
|
break;
|
|
|
|
if(msg.message != WM_MOUSEMOVE)
|
|
continue;
|
|
|
|
pressed = (NC_HandleNCHitTest( hwnd, msg.pt ) == wParam);
|
|
if (pressed != oldstate)
|
|
NC_DrawCloseButton (hwnd, hdc, pressed, FALSE);
|
|
}
|
|
|
|
if(pressed)
|
|
NC_DrawCloseButton (hwnd, hdc, FALSE, FALSE);
|
|
|
|
ReleaseCapture();
|
|
ReleaseDC( hwnd, hdc );
|
|
if (!pressed) return;
|
|
|
|
SendMessageA( hwnd, WM_SYSCOMMAND, SC_CLOSE, MAKELONG(msg.pt.x,msg.pt.y) );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* NC_TrackScrollBar
|
|
*
|
|
* Track a mouse button press on the horizontal or vertical scroll-bar.
|
|
*/
|
|
static void NC_TrackScrollBar( HWND hwnd, WPARAM wParam, POINT pt )
|
|
{
|
|
INT scrollbar;
|
|
|
|
if ((wParam & 0xfff0) == SC_HSCROLL)
|
|
{
|
|
if ((wParam & 0x0f) != HTHSCROLL) return;
|
|
scrollbar = SB_HORZ;
|
|
}
|
|
else /* SC_VSCROLL */
|
|
{
|
|
if ((wParam & 0x0f) != HTVSCROLL) return;
|
|
scrollbar = SB_VERT;
|
|
}
|
|
SCROLL_TrackScrollBar( hwnd, scrollbar, pt );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* NC_HandleNCLButtonDown
|
|
*
|
|
* Handle a WM_NCLBUTTONDOWN message. Called from DefWindowProc().
|
|
*/
|
|
LONG NC_HandleNCLButtonDown( HWND hwnd, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
LONG style = GetWindowLongA( hwnd, GWL_STYLE );
|
|
|
|
switch(wParam) /* Hit test */
|
|
{
|
|
case HTCAPTION:
|
|
{
|
|
HWND top = GetAncestor( hwnd, GA_ROOT );
|
|
|
|
if (FOCUS_MouseActivate( top ) || (GetActiveWindow() == top))
|
|
SendMessageW( hwnd, WM_SYSCOMMAND, SC_MOVE + HTCAPTION, lParam );
|
|
break;
|
|
}
|
|
|
|
case HTSYSMENU:
|
|
if( style & WS_SYSMENU )
|
|
{
|
|
if( !(style & WS_MINIMIZE) )
|
|
{
|
|
HDC hDC = GetWindowDC(hwnd);
|
|
NC_DrawSysButton( hwnd, hDC, TRUE );
|
|
ReleaseDC( hwnd, hDC );
|
|
}
|
|
SendMessageW( hwnd, WM_SYSCOMMAND, SC_MOUSEMENU + HTSYSMENU, lParam );
|
|
}
|
|
break;
|
|
|
|
case HTMENU:
|
|
SendMessageW( hwnd, WM_SYSCOMMAND, SC_MOUSEMENU, lParam );
|
|
break;
|
|
|
|
case HTHSCROLL:
|
|
SendMessageW( hwnd, WM_SYSCOMMAND, SC_HSCROLL + HTHSCROLL, lParam );
|
|
break;
|
|
|
|
case HTVSCROLL:
|
|
SendMessageW( hwnd, WM_SYSCOMMAND, SC_VSCROLL + HTVSCROLL, lParam );
|
|
break;
|
|
|
|
case HTMINBUTTON:
|
|
case HTMAXBUTTON:
|
|
NC_TrackMinMaxBox( hwnd, wParam );
|
|
break;
|
|
|
|
case HTCLOSE:
|
|
NC_TrackCloseButton (hwnd, wParam);
|
|
break;
|
|
|
|
case HTLEFT:
|
|
case HTRIGHT:
|
|
case HTTOP:
|
|
case HTTOPLEFT:
|
|
case HTTOPRIGHT:
|
|
case HTBOTTOM:
|
|
case HTBOTTOMLEFT:
|
|
case HTBOTTOMRIGHT:
|
|
/* Old comment:
|
|
* "make sure hittest fits into 0xf and doesn't overlap with HTSYSMENU"
|
|
* This was previously done by setting wParam=SC_SIZE + wParam - 2
|
|
*/
|
|
/* But that is not what WinNT does. Instead it sends this. This
|
|
* is easy to differentiate from HTSYSMENU, because HTSYSMENU adds
|
|
* SC_MOUSEMENU into wParam.
|
|
*/
|
|
SendMessageW( hwnd, WM_SYSCOMMAND, SC_SIZE + wParam - (HTLEFT-WMSZ_LEFT), lParam);
|
|
break;
|
|
|
|
case HTBORDER:
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* NC_HandleNCLButtonDblClk
|
|
*
|
|
* Handle a WM_NCLBUTTONDBLCLK message. Called from DefWindowProc().
|
|
*/
|
|
LONG NC_HandleNCLButtonDblClk( HWND hwnd, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
/*
|
|
* if this is an icon, send a restore since we are handling
|
|
* a double click
|
|
*/
|
|
if (IsIconic(hwnd))
|
|
{
|
|
SendMessageW( hwnd, WM_SYSCOMMAND, SC_RESTORE, lParam );
|
|
return 0;
|
|
}
|
|
|
|
switch(wParam) /* Hit test */
|
|
{
|
|
case HTCAPTION:
|
|
/* stop processing if WS_MAXIMIZEBOX is missing */
|
|
if (GetWindowLongA( hwnd, GWL_STYLE ) & WS_MAXIMIZEBOX)
|
|
SendMessageW( hwnd, WM_SYSCOMMAND,
|
|
IsZoomed(hwnd) ? SC_RESTORE : SC_MAXIMIZE, lParam );
|
|
break;
|
|
|
|
case HTSYSMENU:
|
|
if (!(GetClassLongW(hwnd, GCL_STYLE) & CS_NOCLOSE))
|
|
SendMessageW( hwnd, WM_SYSCOMMAND, SC_CLOSE, lParam );
|
|
break;
|
|
|
|
case HTHSCROLL:
|
|
SendMessageW( hwnd, WM_SYSCOMMAND, SC_HSCROLL + HTHSCROLL, lParam );
|
|
break;
|
|
|
|
case HTVSCROLL:
|
|
SendMessageW( hwnd, WM_SYSCOMMAND, SC_VSCROLL + HTVSCROLL, lParam );
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* NC_HandleSysCommand
|
|
*
|
|
* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
|
|
*/
|
|
LONG NC_HandleSysCommand( HWND hwnd, WPARAM wParam, LPARAM lParam )
|
|
{
|
|
TRACE("Handling WM_SYSCOMMAND %x %lx\n", wParam, lParam );
|
|
|
|
switch (wParam & 0xfff0)
|
|
{
|
|
case SC_SIZE:
|
|
case SC_MOVE:
|
|
if (USER_Driver.pSysCommandSizeMove)
|
|
USER_Driver.pSysCommandSizeMove( hwnd, wParam );
|
|
break;
|
|
|
|
case SC_MINIMIZE:
|
|
if (hwnd == GetForegroundWindow())
|
|
ShowOwnedPopups(hwnd,FALSE);
|
|
ShowWindow( hwnd, SW_MINIMIZE );
|
|
break;
|
|
|
|
case SC_MAXIMIZE:
|
|
if (IsIconic(hwnd) && hwnd == GetForegroundWindow())
|
|
ShowOwnedPopups(hwnd,TRUE);
|
|
ShowWindow( hwnd, SW_MAXIMIZE );
|
|
break;
|
|
|
|
case SC_RESTORE:
|
|
if (IsIconic(hwnd) && hwnd == GetForegroundWindow())
|
|
ShowOwnedPopups(hwnd,TRUE);
|
|
ShowWindow( hwnd, SW_RESTORE );
|
|
break;
|
|
|
|
case SC_CLOSE:
|
|
return SendMessageA( hwnd, WM_CLOSE, 0, 0 );
|
|
|
|
case SC_VSCROLL:
|
|
case SC_HSCROLL:
|
|
{
|
|
POINT pt;
|
|
pt.x = (short)LOWORD(lParam);
|
|
pt.y = (short)HIWORD(lParam);
|
|
NC_TrackScrollBar( hwnd, wParam, pt );
|
|
}
|
|
break;
|
|
|
|
case SC_MOUSEMENU:
|
|
{
|
|
POINT pt;
|
|
pt.x = (short)LOWORD(lParam);
|
|
pt.y = (short)HIWORD(lParam);
|
|
MENU_TrackMouseMenuBar( hwnd, wParam & 0x000F, pt );
|
|
}
|
|
break;
|
|
|
|
case SC_KEYMENU:
|
|
MENU_TrackKbdMenuBar( hwnd, wParam, (WCHAR)lParam );
|
|
break;
|
|
|
|
case SC_TASKLIST:
|
|
WinExec( "taskman.exe", SW_SHOWNORMAL );
|
|
break;
|
|
|
|
case SC_SCREENSAVE:
|
|
if (wParam == SC_ABOUTWINE)
|
|
{
|
|
HMODULE hmodule = LoadLibraryA( "shell32.dll" );
|
|
if (hmodule)
|
|
{
|
|
FARPROC aboutproc = GetProcAddress( hmodule, "ShellAboutA" );
|
|
if (aboutproc) aboutproc( hwnd, PACKAGE_NAME, PACKAGE_STRING, 0 );
|
|
FreeLibrary( hmodule );
|
|
}
|
|
}
|
|
else
|
|
if (wParam == SC_PUTMARK)
|
|
DPRINTF("Debug mark requested by user\n");
|
|
break;
|
|
|
|
case SC_HOTKEY:
|
|
case SC_ARRANGE:
|
|
case SC_NEXTWINDOW:
|
|
case SC_PREVWINDOW:
|
|
FIXME("unimplemented!\n");
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*************************************************************
|
|
* NC_DrawGrayButton
|
|
*
|
|
* Stub for the grayed button of the caption
|
|
*
|
|
*************************************************************/
|
|
|
|
BOOL NC_DrawGrayButton(HDC hdc, int x, int y)
|
|
{
|
|
HBITMAP hMaskBmp;
|
|
HDC hdcMask;
|
|
HBRUSH hOldBrush;
|
|
|
|
hMaskBmp = CreateBitmap (12, 10, 1, 1, lpGrayMask);
|
|
|
|
if(hMaskBmp == 0)
|
|
return FALSE;
|
|
|
|
hdcMask = CreateCompatibleDC (0);
|
|
SelectObject (hdcMask, hMaskBmp);
|
|
|
|
/* Draw the grayed bitmap using the mask */
|
|
hOldBrush = SelectObject (hdc, (HGDIOBJ)RGB(128, 128, 128));
|
|
BitBlt (hdc, x, y, 12, 10,
|
|
hdcMask, 0, 0, 0xB8074A);
|
|
|
|
/* Clean up */
|
|
SelectObject (hdc, hOldBrush);
|
|
DeleteObject(hMaskBmp);
|
|
DeleteDC (hdcMask);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetTitleBarInfo (USER32.@)
|
|
* TODO: Handle STATE_SYSTEM_PRESSED
|
|
*/
|
|
BOOL WINAPI GetTitleBarInfo(HWND hwnd, PTITLEBARINFO tbi) {
|
|
DWORD dwStyle;
|
|
DWORD dwExStyle;
|
|
RECT wndRect;
|
|
|
|
TRACE("(%p %p)\n", hwnd, tbi);
|
|
|
|
if(tbi->cbSize != sizeof(TITLEBARINFO)) {
|
|
TRACE("Invalid TITLEBARINFO size: %ld\n", tbi->cbSize);
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
dwStyle = GetWindowLongW(hwnd, GWL_STYLE);
|
|
dwExStyle = GetWindowLongW(hwnd, GWL_EXSTYLE);
|
|
NC_GetInsideRect(hwnd, &tbi->rcTitleBar);
|
|
|
|
GetWindowRect(hwnd, &wndRect);
|
|
|
|
tbi->rcTitleBar.top += wndRect.top;
|
|
tbi->rcTitleBar.left += wndRect.left;
|
|
tbi->rcTitleBar.right += wndRect.left;
|
|
|
|
tbi->rcTitleBar.bottom = tbi->rcTitleBar.top;
|
|
if(dwExStyle & WS_EX_TOOLWINDOW)
|
|
tbi->rcTitleBar.bottom += GetSystemMetrics(SM_CYSMCAPTION);
|
|
else {
|
|
tbi->rcTitleBar.bottom += GetSystemMetrics(SM_CYCAPTION);
|
|
tbi->rcTitleBar.left += GetSystemMetrics(SM_CXSIZE);
|
|
}
|
|
|
|
ZeroMemory(&tbi->rgstate, sizeof(tbi->rgstate));
|
|
/* Does the title bar always have STATE_SYSTEM_FOCUSABLE?
|
|
* Under XP it seems to
|
|
*/
|
|
tbi->rgstate[0] = STATE_SYSTEM_FOCUSABLE;
|
|
if(dwStyle & WS_CAPTION) {
|
|
tbi->rgstate[1] = STATE_SYSTEM_INVISIBLE;
|
|
if(dwStyle & WS_SYSMENU) {
|
|
if(!(dwStyle & (WS_MINIMIZEBOX|WS_MAXIMIZEBOX))) {
|
|
tbi->rgstate[2] = STATE_SYSTEM_INVISIBLE;
|
|
tbi->rgstate[3] = STATE_SYSTEM_INVISIBLE;
|
|
}
|
|
else {
|
|
if(!(dwStyle & WS_MINIMIZEBOX))
|
|
tbi->rgstate[2] = STATE_SYSTEM_UNAVAILABLE;
|
|
if(!(dwStyle & WS_MAXIMIZEBOX))
|
|
tbi->rgstate[3] = STATE_SYSTEM_UNAVAILABLE;
|
|
}
|
|
if(!(dwExStyle & WS_EX_CONTEXTHELP))
|
|
tbi->rgstate[4] = STATE_SYSTEM_INVISIBLE;
|
|
if(GetClassLongW(hwnd, GCL_STYLE) & CS_NOCLOSE)
|
|
tbi->rgstate[5] = STATE_SYSTEM_UNAVAILABLE;
|
|
}
|
|
else {
|
|
tbi->rgstate[2] = STATE_SYSTEM_INVISIBLE;
|
|
tbi->rgstate[3] = STATE_SYSTEM_INVISIBLE;
|
|
tbi->rgstate[4] = STATE_SYSTEM_INVISIBLE;
|
|
tbi->rgstate[5] = STATE_SYSTEM_INVISIBLE;
|
|
}
|
|
}
|
|
else
|
|
tbi->rgstate[0] |= STATE_SYSTEM_INVISIBLE;
|
|
return TRUE;
|
|
}
|