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winex11: Fall back to the null driver for common device capabilities. 

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alexandre Julliard 2017-05-18 13:35:02 +02:00
parent 0c005a329e
commit bb6a65e0ca
1 changed files with 2 additions and 137 deletions
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139
dlls/winex11.drv/init.c
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@ -33,62 +33,15 @@ WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
Display *gdi_display; /* display to use for all GDI functions */
/* a few dynamic device caps */
static int log_pixels_x; /* pixels per logical inch in x direction */
static int log_pixels_y; /* pixels per logical inch in y direction */
static int palette_size;
static Pixmap stock_bitmap_pixmap; /* phys bitmap for the default stock bitmap */
static INIT_ONCE init_once = INIT_ONCE_STATIC_INIT;
static const WCHAR dpi_key_name[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p','\0'};
static const WCHAR def_dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'};
static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'};
static const struct gdi_dc_funcs x11drv_funcs;
static const struct gdi_dc_funcs *xrender_funcs;
/******************************************************************************
* get_reg_dword
*
* Read a DWORD value from the registry
*/
static BOOL get_reg_dword(HKEY base, const WCHAR *key_name, const WCHAR *value_name, DWORD *value)
{
HKEY key;
DWORD type, data, size = sizeof(data);
BOOL ret = FALSE;
if (RegOpenKeyW(base, key_name, &key) == ERROR_SUCCESS)
{
if (RegQueryValueExW(key, value_name, NULL, &type, (void *)&data, &size) == ERROR_SUCCESS &&
type == REG_DWORD)
{
*value = data;
ret = TRUE;
}
RegCloseKey(key);
}
return ret;
}
/******************************************************************************
* get_dpi
*
* get the dpi from the registry
*/
static DWORD get_dpi(void)
{
DWORD dpi;
if (get_reg_dword(HKEY_CURRENT_USER, dpi_key_name, dpi_value_name, &dpi))
return dpi;
if (get_reg_dword(HKEY_CURRENT_CONFIG, def_dpi_key_name, dpi_value_name, &dpi))
return dpi;
return 0;
}
/**********************************************************************
* device_init
*
@ -106,11 +59,6 @@ static BOOL WINAPI device_init( INIT_ONCE *once, void *param, void **context )
stock_bitmap_pixmap = XCreatePixmap( gdi_display, root_window, 1, 1, 1 );
/* Initialize device caps */
log_pixels_x = log_pixels_y = get_dpi();
if (!log_pixels_x)
log_pixels_x = log_pixels_y = USER_DEFAULT_SCREEN_DPI;
return TRUE;
}
@ -214,20 +162,6 @@ static INT X11DRV_GetDeviceCaps( PHYSDEV dev, INT cap )
{
switch(cap)
{
case DRIVERVERSION:
return 0x300;
case TECHNOLOGY:
return DT_RASDISPLAY;
case HORZSIZE:
{
RECT primary_rect = get_primary_monitor_rect();
return MulDiv( primary_rect.right - primary_rect.left, 254, log_pixels_x * 10 );
}
case VERTSIZE:
{
RECT primary_rect = get_primary_monitor_rect();
return MulDiv( primary_rect.bottom - primary_rect.top, 254, log_pixels_y * 10 );
}
case HORZRES:
{
RECT primary_rect = get_primary_monitor_rect();
@ -250,80 +184,11 @@ static INT X11DRV_GetDeviceCaps( PHYSDEV dev, INT cap )
}
case BITSPIXEL:
return screen_bpp;
case PLANES:
return 1;
case NUMBRUSHES:
return -1;
case NUMPENS:
return -1;
case NUMMARKERS:
return 0;
case NUMFONTS:
return 0;
case NUMCOLORS:
/* MSDN: Number of entries in the device's color table, if the device has
* a color depth of no more than 8 bits per pixel.For devices with greater
* color depths, -1 is returned. */
return (default_visual.depth > 8) ? -1 : (1 << default_visual.depth);
case PDEVICESIZE:
return sizeof(X11DRV_PDEVICE);
case CURVECAPS:
return (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE |
CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT);
case LINECAPS:
return (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
LC_STYLED | LC_WIDESTYLED | LC_INTERIORS);
case POLYGONALCAPS:
return (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON | PC_SCANLINE |
PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS);
case TEXTCAPS:
return (TC_OP_CHARACTER | TC_OP_STROKE | TC_CP_STROKE |
TC_CR_ANY | TC_SF_X_YINDEP | TC_SA_DOUBLE | TC_SA_INTEGER |
TC_SA_CONTIN | TC_UA_ABLE | TC_SO_ABLE | TC_RA_ABLE | TC_VA_ABLE);
case CLIPCAPS:
return CP_REGION;
case COLORRES:
/* The observed correspondence between BITSPIXEL and COLORRES is:
* BITSPIXEL: 8 -> COLORRES: 18
* BITSPIXEL: 16 -> COLORRES: 16
* BITSPIXEL: 24 -> COLORRES: 24
* BITSPIXEL: 32 -> COLORRES: 24 */
return (screen_bpp <= 8) ? 18 : min( 24, screen_bpp );
case RASTERCAPS:
return (RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 | RC_DI_BITMAP |
RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS |
(palette_size ? RC_PALETTE : 0));
case SHADEBLENDCAPS:
return (SB_GRAD_RECT | SB_GRAD_TRI | SB_CONST_ALPHA | SB_PIXEL_ALPHA);
case ASPECTX:
case ASPECTY:
return 36;
case ASPECTXY:
return 51;
case LOGPIXELSX:
return log_pixels_x;
case LOGPIXELSY:
return log_pixels_y;
case CAPS1:
FIXME("(%p): CAPS1 is unimplemented, will return 0\n", dev->hdc );
/* please see wingdi.h for the possible bit-flag values that need
to be returned. */
return 0;
case SIZEPALETTE:
return palette_size;
case NUMRESERVED:
case PHYSICALWIDTH:
case PHYSICALHEIGHT:
case PHYSICALOFFSETX:
case PHYSICALOFFSETY:
case SCALINGFACTORX:
case SCALINGFACTORY:
case VREFRESH:
case BLTALIGNMENT:
return 0;
default:
FIXME("(%p): unsupported capability %d, will return 0\n", dev->hdc, cap );
return 0;
dev = GET_NEXT_PHYSDEV( dev, pGetDeviceCaps );
return dev->funcs->pGetDeviceCaps( dev, cap );
}
}