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git://source.winehq.org/git/wine.git
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223 lines
6.6 KiB
C
223 lines
6.6 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "user_private.h"
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#include "controls.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(nonclient);
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#define SC_ABOUTWINE (SC_SCREENSAVE+1)
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static void adjust_window_rect( RECT *rect, DWORD style, BOOL menu, DWORD exStyle, NONCLIENTMETRICSW *ncm )
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{
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int adjust = 0;
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if ((exStyle & (WS_EX_STATICEDGE|WS_EX_DLGMODALFRAME)) == WS_EX_STATICEDGE)
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adjust = 1; /* for the outer frame always present */
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else if ((exStyle & WS_EX_DLGMODALFRAME) || (style & (WS_THICKFRAME|WS_DLGFRAME)))
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adjust = 2; /* outer */
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if (style & WS_THICKFRAME)
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adjust += ncm->iBorderWidth + ncm->iPaddedBorderWidth; /* The resize border */
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if ((style & (WS_BORDER|WS_DLGFRAME)) || (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 -= ncm->iSmCaptionHeight + 1;
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else
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rect->top -= ncm->iCaptionHeight + 1;
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}
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if (menu) rect->top -= ncm->iMenuHeight + 1;
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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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}
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/***********************************************************************
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* DrawCaption (USER32.@) Draws a caption bar
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*/
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BOOL WINAPI DrawCaption( HWND hwnd, HDC hdc, const RECT *rect, UINT flags )
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{
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return NtUserDrawCaptionTemp( hwnd, hdc, rect, 0, 0, NULL, flags & 0x103f );
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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 NtUserDrawCaptionTemp( 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 = NtUserDrawCaptionTemp( 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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* AdjustWindowRect (USER32.@)
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*/
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BOOL WINAPI DECLSPEC_HOTPATCH 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 (USER32.@)
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*/
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BOOL WINAPI DECLSPEC_HOTPATCH AdjustWindowRectEx( LPRECT rect, DWORD style, BOOL menu, DWORD exStyle )
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{
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NONCLIENTMETRICSW ncm;
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TRACE("(%s) %08lx %d %08lx\n", wine_dbgstr_rect(rect), style, menu, exStyle );
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ncm.cbSize = sizeof(ncm);
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SystemParametersInfoW( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0 );
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adjust_window_rect( rect, style, menu, exStyle, &ncm );
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return TRUE;
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}
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/***********************************************************************
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* AdjustWindowRectExForDpi (USER32.@)
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*/
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BOOL WINAPI DECLSPEC_HOTPATCH AdjustWindowRectExForDpi( LPRECT rect, DWORD style, BOOL menu,
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DWORD exStyle, UINT dpi )
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{
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NONCLIENTMETRICSW ncm;
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TRACE("(%s) %08lx %d %08lx %u\n", wine_dbgstr_rect(rect), style, menu, exStyle, dpi );
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ncm.cbSize = sizeof(ncm);
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SystemParametersInfoForDpi( SPI_GETNONCLIENTMETRICS, 0, &ncm, 0, dpi );
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adjust_window_rect( rect, style, menu, exStyle, &ncm );
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return TRUE;
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}
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/***********************************************************************
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* NC_HandleSysCommand
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*
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* Handle a WM_SYSCOMMAND message. Called from DefWindowProc().
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*/
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LRESULT NC_HandleSysCommand( HWND hwnd, WPARAM wParam, LPARAM lParam )
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{
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if (!NtUserMessageCall( hwnd, WM_SYSCOMMAND, wParam, lParam, 0, NtUserDefWindowProc, FALSE ))
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return 0;
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switch (wParam & 0xfff0)
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{
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case SC_TASKLIST:
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WinExec( "taskman.exe", SW_SHOWNORMAL );
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break;
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case SC_SCREENSAVE:
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if (wParam == SC_ABOUTWINE)
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{
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HMODULE hmodule = LoadLibraryA( "shell32.dll" );
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if (hmodule)
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{
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BOOL (WINAPI *aboutproc)(HWND, LPCSTR, LPCSTR, HICON);
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extern const char * CDECL wine_get_version(void);
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char app[256];
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sprintf( app, "Wine %s", wine_get_version() );
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aboutproc = (void *)GetProcAddress( hmodule, "ShellAboutA" );
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if (aboutproc) aboutproc( hwnd, app, NULL, 0 );
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FreeLibrary( hmodule );
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}
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}
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break;
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}
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return 0;
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}
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static void user_draw_mdi_button( HDC hdc, enum NONCLIENT_BUTTON_TYPE type, RECT rect, BOOL down, BOOL grayed )
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{
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UINT flags;
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switch (type)
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{
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case MENU_CLOSE_BUTTON:
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flags = DFCS_CAPTIONCLOSE;
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break;
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case MENU_MIN_BUTTON:
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flags = DFCS_CAPTIONMIN;
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break;
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case MENU_MAX_BUTTON:
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flags = DFCS_CAPTIONMAX;
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break;
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case MENU_RESTORE_BUTTON:
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flags = DFCS_CAPTIONRESTORE;
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break;
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case MENU_HELP_BUTTON:
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flags = DFCS_CAPTIONHELP;
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break;
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default:
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return;
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}
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if (down)
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flags |= DFCS_PUSHED;
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if (grayed)
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flags |= DFCS_INACTIVE;
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DrawFrameControl( hdc, &rect, DFC_CAPTION, flags );
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}
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void WINAPI USER_NonClientButtonDraw( HWND hwnd, HDC hdc, enum NONCLIENT_BUTTON_TYPE type,
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RECT rect, BOOL down, BOOL grayed )
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{
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switch (type)
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{
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case MENU_CLOSE_BUTTON:
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case MENU_MIN_BUTTON:
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case MENU_MAX_BUTTON:
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case MENU_RESTORE_BUTTON:
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case MENU_HELP_BUTTON:
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user_draw_mdi_button( hdc, type, rect, down, grayed );
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return;
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}
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}
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