Zhiyi Zhang : user32: Move ChangeDisplaySettingsExW() common code to user32.
Module: wine Branch: master Commit: 981fb4edb371dd2ccf57dd350e76451df50c0a98 URL: https://source.winehq.org/git/wine.git/?a=commit;h=981fb4edb371dd2ccf57dd350... Author: Zhiyi Zhang <zzhang(a)codeweavers.com> Date: Mon Feb 10 11:09:22 2020 +0800 user32: Move ChangeDisplaySettingsExW() common code to user32. Signed-off-by: Zhiyi Zhang <zzhang(a)codeweavers.com> Signed-off-by: Ken Thomases <ken(a)codeweavers.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/user32/sysparams.c | 110 +++++++++++++++++++++++++++++++++++++++++++- dlls/winemac.drv/display.c | 36 --------------- dlls/winex11.drv/settings.c | 71 +--------------------------- 3 files changed, 111 insertions(+), 106 deletions(-) diff --git a/dlls/user32/sysparams.c b/dlls/user32/sysparams.c index 2ff5b2f909..2523df6bf2 100644 --- a/dlls/user32/sysparams.c +++ b/dlls/user32/sysparams.c @@ -3200,6 +3200,71 @@ LONG WINAPI ChangeDisplaySettingsExA( LPCSTR devname, LPDEVMODEA devmode, HWND h return ret; } +#define _X_FIELD(prefix, bits) \ + if ((fields) & prefix##_##bits) \ + { \ + p += sprintf(p, "%s%s", first ? "" : ",", #bits); \ + first = FALSE; \ + } + +static const CHAR *_CDS_flags(DWORD fields) +{ + BOOL first = TRUE; + CHAR buf[128]; + CHAR *p = buf; + + _X_FIELD(CDS, UPDATEREGISTRY) + _X_FIELD(CDS, TEST) + _X_FIELD(CDS, FULLSCREEN) + _X_FIELD(CDS, GLOBAL) + _X_FIELD(CDS, SET_PRIMARY) + _X_FIELD(CDS, RESET) + _X_FIELD(CDS, SETRECT) + _X_FIELD(CDS, NORESET) + + *p = 0; + return wine_dbg_sprintf("%s", buf); +} + +static const CHAR *_DM_fields(DWORD fields) +{ + BOOL first = TRUE; + CHAR buf[128]; + CHAR *p = buf; + + _X_FIELD(DM, BITSPERPEL) + _X_FIELD(DM, PELSWIDTH) + _X_FIELD(DM, PELSHEIGHT) + _X_FIELD(DM, DISPLAYFLAGS) + _X_FIELD(DM, DISPLAYFREQUENCY) + _X_FIELD(DM, POSITION) + _X_FIELD(DM, DISPLAYORIENTATION) + + *p = 0; + return wine_dbg_sprintf("%s", buf); +} + +#undef _X_FIELD + +static void trace_devmode(const DEVMODEW *devmode) +{ + TRACE("dmFields=%s ", _DM_fields(devmode->dmFields)); + if (devmode->dmFields & DM_BITSPERPEL) + TRACE("dmBitsPerPel=%u ", devmode->dmBitsPerPel); + if (devmode->dmFields & DM_PELSWIDTH) + TRACE("dmPelsWidth=%u ", devmode->dmPelsWidth); + if (devmode->dmFields & DM_PELSHEIGHT) + TRACE("dmPelsHeight=%u ", devmode->dmPelsHeight); + if (devmode->dmFields & DM_DISPLAYFREQUENCY) + TRACE("dmDisplayFrequency=%u ", devmode->dmDisplayFrequency); + if (devmode->dmFields & DM_POSITION) + TRACE("dmPosition=(%d,%d) ", devmode->u1.s2.dmPosition.x, devmode->u1.s2.dmPosition.y); + if (devmode->dmFields & DM_DISPLAYFLAGS) + TRACE("dmDisplayFlags=%#x ", devmode->u2.dmDisplayFlags); + if (devmode->dmFields & DM_DISPLAYORIENTATION) + TRACE("dmDisplayOrientation=%u ", devmode->u1.s2.dmDisplayOrientation); + TRACE("\n"); +} /*********************************************************************** * ChangeDisplaySettingsExW (USER32.@) @@ -3207,7 +3272,50 @@ LONG WINAPI ChangeDisplaySettingsExA( LPCSTR devname, LPDEVMODEA devmode, HWND h LONG WINAPI ChangeDisplaySettingsExW( LPCWSTR devname, LPDEVMODEW devmode, HWND hwnd, DWORD flags, LPVOID lparam ) { - return USER_Driver->pChangeDisplaySettingsEx( devname, devmode, hwnd, flags, lparam ); + BOOL def_mode = TRUE; + DEVMODEW dm; + + TRACE("%s %p %p %#x %p\n", debugstr_w(devname), devmode, hwnd, flags, lparam); + TRACE("flags=%s\n", _CDS_flags(flags)); + + if (devmode) + { + trace_devmode(devmode); + + /* This is the minimal dmSize that XP accepts */ + if (devmode->dmSize < FIELD_OFFSET(DEVMODEW, dmFields)) + return DISP_CHANGE_FAILED; + + if (devmode->dmSize >= FIELD_OFFSET(DEVMODEW, dmFields) + sizeof(devmode->dmFields)) + { + if (((devmode->dmFields & DM_BITSPERPEL) && devmode->dmBitsPerPel) || + ((devmode->dmFields & DM_PELSWIDTH) && devmode->dmPelsWidth) || + ((devmode->dmFields & DM_PELSHEIGHT) && devmode->dmPelsHeight) || + ((devmode->dmFields & DM_DISPLAYFREQUENCY) && devmode->dmDisplayFrequency)) + def_mode = FALSE; + } + } + + if (def_mode) + { + dm.dmSize = sizeof(dm); + if (!EnumDisplaySettingsExW(devname, ENUM_REGISTRY_SETTINGS, &dm, 0)) + { + ERR("Default mode not found!\n"); + return DISP_CHANGE_BADMODE; + } + + TRACE("Return to original display mode\n"); + devmode = &dm; + } + + if ((devmode->dmFields & (DM_PELSWIDTH | DM_PELSHEIGHT)) != (DM_PELSWIDTH | DM_PELSHEIGHT)) + { + WARN("devmode doesn't specify the resolution: %#x\n", devmode->dmFields); + return DISP_CHANGE_BADMODE; + } + + return USER_Driver->pChangeDisplaySettingsEx(devname, devmode, hwnd, flags, lparam); } diff --git a/dlls/winemac.drv/display.c b/dlls/winemac.drv/display.c index b58a9d172b..4c610c4573 100644 --- a/dlls/winemac.drv/display.c +++ b/dlls/winemac.drv/display.c @@ -755,8 +755,6 @@ LONG CDECL macdrv_ChangeDisplaySettingsEx(LPCWSTR devname, LPDEVMODEW devmode, { LONG ret = DISP_CHANGE_BADMODE; int bpp; - DEVMODEW dm; - BOOL def_mode = TRUE; struct macdrv_display *displays; int num_displays; CFArrayRef display_modes; @@ -770,40 +768,6 @@ LONG CDECL macdrv_ChangeDisplaySettingsEx(LPCWSTR devname, LPDEVMODEW devmode, init_original_display_mode(); - if (devmode) - { - /* this is the minimal dmSize that XP accepts */ - if (devmode->dmSize < FIELD_OFFSET(DEVMODEW, dmFields)) - return DISP_CHANGE_FAILED; - - if (devmode->dmSize >= FIELD_OFFSET(DEVMODEW, dmFields) + sizeof(devmode->dmFields)) - { - if (((devmode->dmFields & DM_BITSPERPEL) && devmode->dmBitsPerPel) || - ((devmode->dmFields & DM_PELSWIDTH) && devmode->dmPelsWidth) || - ((devmode->dmFields & DM_PELSHEIGHT) && devmode->dmPelsHeight) || - ((devmode->dmFields & DM_DISPLAYFREQUENCY) && devmode->dmDisplayFrequency)) - def_mode = FALSE; - } - } - - if (def_mode) - { - if (!macdrv_EnumDisplaySettingsEx(devname, ENUM_REGISTRY_SETTINGS, &dm, 0)) - { - ERR("Default mode not found!\n"); - return DISP_CHANGE_BADMODE; - } - - TRACE("Return to original display mode\n"); - devmode = &dm; - } - - if ((devmode->dmFields & (DM_PELSWIDTH | DM_PELSHEIGHT)) != (DM_PELSWIDTH | DM_PELSHEIGHT)) - { - WARN("devmode doesn't specify the resolution: %04x\n", devmode->dmFields); - return DISP_CHANGE_BADMODE; - } - if (macdrv_get_displays(&displays, &num_displays)) return DISP_CHANGE_FAILED; diff --git a/dlls/winex11.drv/settings.c b/dlls/winex11.drv/settings.c index a4f172037c..24644db620 100644 --- a/dlls/winex11.drv/settings.c +++ b/dlls/winex11.drv/settings.c @@ -311,30 +311,6 @@ BOOL CDECL X11DRV_EnumDisplaySettingsEx( LPCWSTR name, DWORD n, LPDEVMODEW devmo return FALSE; } -#define _X_FIELD(prefix, bits) if ((fields) & prefix##_##bits) {p+=sprintf(p, "%s%s", first ? "" : ",", #bits); first=FALSE;} -static const char * _CDS_flags(DWORD fields) -{ - BOOL first = TRUE; - char buf[128]; - char *p = buf; - _X_FIELD(CDS,UPDATEREGISTRY);_X_FIELD(CDS,TEST);_X_FIELD(CDS,FULLSCREEN); - _X_FIELD(CDS,GLOBAL);_X_FIELD(CDS,SET_PRIMARY);_X_FIELD(CDS,RESET); - _X_FIELD(CDS,SETRECT);_X_FIELD(CDS,NORESET); - *p = 0; - return wine_dbg_sprintf("%s", buf); -} -static const char * _DM_fields(DWORD fields) -{ - BOOL first = TRUE; - char buf[128]; - char *p = buf; - _X_FIELD(DM,BITSPERPEL);_X_FIELD(DM,PELSWIDTH);_X_FIELD(DM,PELSHEIGHT); - _X_FIELD(DM,DISPLAYFLAGS);_X_FIELD(DM,DISPLAYFREQUENCY);_X_FIELD(DM,POSITION); - *p = 0; - return wine_dbg_sprintf("%s", buf); -} -#undef _X_FIELD - /*********************************************************************** * ChangeDisplaySettingsEx (X11DRV.@) * @@ -342,57 +318,14 @@ static const char * _DM_fields(DWORD fields) LONG CDECL X11DRV_ChangeDisplaySettingsEx( LPCWSTR devname, LPDEVMODEW devmode, HWND hwnd, DWORD flags, LPVOID lpvoid ) { - DWORD i, dwBpp = 0; - DEVMODEW dm; - BOOL def_mode = TRUE; char bpp_buffer[16], freq_buffer[18]; - - TRACE("(%s,%p,%p,0x%08x,%p)\n",debugstr_w(devname),devmode,hwnd,flags,lpvoid); - TRACE("flags=%s\n",_CDS_flags(flags)); - if (devmode) - { - /* this is the minimal dmSize that XP accepts */ - if (devmode->dmSize < FIELD_OFFSET(DEVMODEW, dmFields)) - return DISP_CHANGE_FAILED; - - TRACE("DM_fields=%s\n",_DM_fields(devmode->dmFields)); - TRACE("width=%d height=%d bpp=%d freq=%d (%s)\n", - devmode->dmPelsWidth,devmode->dmPelsHeight, - devmode->dmBitsPerPel,devmode->dmDisplayFrequency, handler_name); - - dwBpp = devmode->dmBitsPerPel; - if (devmode->dmFields & DM_BITSPERPEL) def_mode &= !dwBpp; - if (devmode->dmFields & DM_PELSWIDTH) def_mode &= !devmode->dmPelsWidth; - if (devmode->dmFields & DM_PELSHEIGHT) def_mode &= !devmode->dmPelsHeight; - if (devmode->dmFields & DM_DISPLAYFREQUENCY) def_mode &= !devmode->dmDisplayFrequency; - } - - if (def_mode || !dwBpp) - { - if (!X11DRV_EnumDisplaySettingsEx(devname, ENUM_REGISTRY_SETTINGS, &dm, 0)) - { - ERR("Default mode not found!\n"); - return DISP_CHANGE_BADMODE; - } - if (def_mode) - { - TRACE("Return to original display mode (%s)\n", handler_name); - devmode = &dm; - } - dwBpp = dm.dmBitsPerPel; - } - - if ((devmode->dmFields & (DM_PELSWIDTH | DM_PELSHEIGHT)) != (DM_PELSWIDTH | DM_PELSHEIGHT)) - { - WARN("devmode doesn't specify the resolution: %04x\n", devmode->dmFields); - return DISP_CHANGE_BADMODE; - } + DWORD i; for (i = 0; i < dd_mode_count; i++) { if (devmode->dmFields & DM_BITSPERPEL) { - if (dwBpp != dd_modes[i].bpp) + if (devmode->dmBitsPerPel != dd_modes[i].bpp) continue; } if (devmode->dmFields & DM_PELSWIDTH)
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Alexandre Julliard