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wine/dlls/x11drv/init.c

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/*
* X11 graphics driver initialisation functions
*
* Copyright 1996 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "config.h"
#include <stdarg.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "x11drv.h"
#include "x11font.h"
#include "ddrawi.h"
#include "wine/debug.h"
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 horz_size; /* horz. size of screen in millimeters */
static int vert_size; /* vert. size of screen in millimeters */
static int palette_size;
unsigned int text_caps = (TC_OP_CHARACTER | TC_OP_STROKE | TC_CP_STROKE |
TC_CR_ANY | TC_SA_DOUBLE | TC_SA_INTEGER |
TC_SA_CONTIN | TC_UA_ABLE | TC_SO_ABLE | TC_RA_ABLE);
/* X11R6 adds TC_SF_X_YINDEP, Xrender adds TC_VA_ABLE */
/**********************************************************************
* X11DRV_GDI_Initialize
*/
BOOL X11DRV_GDI_Initialize( Display *display )
{
gdi_display = display;
palette_size = X11DRV_PALETTE_Init();
if (!X11DRV_BITMAP_Init()) return FALSE;
/* Initialize XRender */
X11DRV_XRender_Init();
/* Initialize fonts and text caps */
log_pixels_x = log_pixels_y = 96;
X11DRV_FONT_Init( &log_pixels_x, &log_pixels_y );
horz_size = MulDiv( screen_width, 254, log_pixels_x * 10 );
vert_size = MulDiv( screen_height, 254, log_pixels_y * 10 );
return TRUE;
}
/**********************************************************************
* X11DRV_GDI_Finalize
*/
void X11DRV_GDI_Finalize(void)
{
X11DRV_PALETTE_Cleanup();
XCloseDisplay( gdi_display );
gdi_display = NULL;
}
/**********************************************************************
* X11DRV_CreateDC
*/
BOOL X11DRV_CreateDC( HDC hdc, X11DRV_PDEVICE **pdev, LPCWSTR driver, LPCWSTR device,
LPCWSTR output, const DEVMODEW* initData )
{
X11DRV_PDEVICE *physDev;
physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*physDev) );
if (!physDev) return FALSE;
*pdev = physDev;
physDev->hdc = hdc;
if (GetObjectType( hdc ) == OBJ_MEMDC)
{
physDev->drawable = BITMAP_stock_pixmap;
physDev->depth = 1;
}
else
{
physDev->drawable = root_window;
physDev->depth = screen_depth;
}
physDev->region = CreateRectRgn( 0, 0, 0, 0 );
wine_tsx11_lock();
physDev->gc = XCreateGC( gdi_display, physDev->drawable, 0, NULL );
XSetGraphicsExposures( gdi_display, physDev->gc, False );
XSetSubwindowMode( gdi_display, physDev->gc, IncludeInferiors );
XFlush( gdi_display );
wine_tsx11_unlock();
return TRUE;
}
/**********************************************************************
* X11DRV_DeleteDC
*/
BOOL X11DRV_DeleteDC( X11DRV_PDEVICE *physDev )
{
if(physDev->xrender)
X11DRV_XRender_DeleteDC( physDev );
DeleteObject( physDev->region );
wine_tsx11_lock();
XFreeGC( gdi_display, physDev->gc );
while (physDev->used_visuals-- > 0)
XFree(physDev->visuals[physDev->used_visuals]);
wine_tsx11_unlock();
HeapFree( GetProcessHeap(), 0, physDev );
return TRUE;
}
/***********************************************************************
* GetDeviceCaps (X11DRV.@)
*/
INT X11DRV_GetDeviceCaps( X11DRV_PDEVICE *physDev, INT cap )
{
switch(cap)
{
case DRIVERVERSION:
return 0x300;
case TECHNOLOGY:
return DT_RASDISPLAY;
case HORZSIZE:
return horz_size;
case VERTSIZE:
return vert_size;
case HORZRES:
return screen_width;
case VERTRES:
return screen_height;
case BITSPIXEL:
return screen_depth;
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 (screen_depth > 8) ? -1 : (1 << screen_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 text_caps;
case CLIPCAPS:
return CP_REGION;
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 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", physDev->hdc );
/* please see wingdi.h for the possible bit-flag values that need
to be returned. also, see
http://msdn.microsoft.com/library/ddkdoc/win95ddk/graphcnt_1m0p.htm */
return 0;
case SIZEPALETTE:
return palette_size;
case NUMRESERVED:
case COLORRES:
case PHYSICALWIDTH:
case PHYSICALHEIGHT:
case PHYSICALOFFSETX:
case PHYSICALOFFSETY:
case SCALINGFACTORX:
case SCALINGFACTORY:
case VREFRESH:
case DESKTOPVERTRES:
case DESKTOPHORZRES:
case BTLALIGNMENT:
return 0;
default:
FIXME("(%p): unsupported capability %d, will return 0\n", physDev->hdc, cap );
return 0;
}
}
/**********************************************************************
* ExtEscape (X11DRV.@)
*/
INT X11DRV_ExtEscape( X11DRV_PDEVICE *physDev, INT escape, INT in_count, LPCVOID in_data,
INT out_count, LPVOID out_data )
{
switch(escape)
{
case QUERYESCSUPPORT:
if (in_data)
{
switch (*(INT *)in_data)
{
case DCICOMMAND:
return DD_HAL_VERSION;
case X11DRV_ESCAPE:
return TRUE;
}
}
break;
case DCICOMMAND:
if (in_data)
{
const DCICMD *lpCmd = in_data;
if (lpCmd->dwVersion != DD_VERSION) break;
return X11DRV_DCICommand(in_count, lpCmd, out_data);
}
break;
case X11DRV_ESCAPE:
if (in_data && in_count >= sizeof(enum x11drv_escape_codes))
{
switch(*(enum x11drv_escape_codes *)in_data)
{
case X11DRV_GET_DISPLAY:
if (out_count >= sizeof(Display *))
{
*(Display **)out_data = gdi_display;
return TRUE;
}
break;
case X11DRV_GET_DRAWABLE:
if (out_count >= sizeof(Drawable))
{
*(Drawable *)out_data = physDev->drawable;
return TRUE;
}
break;
case X11DRV_GET_FONT:
if (out_count >= sizeof(Font))
{
fontObject* pfo = XFONT_GetFontObject( physDev->font );
if (pfo == NULL) return FALSE;
*(Font *)out_data = pfo->fs->fid;
return TRUE;
}
break;
case X11DRV_SET_DRAWABLE:
if (in_count >= sizeof(struct x11drv_escape_set_drawable))
{
struct x11drv_escape_set_drawable *data = (struct x11drv_escape_set_drawable *)in_data;
if(physDev->xrender) X11DRV_XRender_UpdateDrawable( physDev );
physDev->org = data->org;
physDev->drawable = data->drawable;
physDev->drawable_org = data->drawable_org;
wine_tsx11_lock();
XSetSubwindowMode( gdi_display, physDev->gc, data->mode );
wine_tsx11_unlock();
return TRUE;
}
break;
case X11DRV_START_EXPOSURES:
wine_tsx11_lock();
XSetGraphicsExposures( gdi_display, physDev->gc, True );
wine_tsx11_unlock();
physDev->exposures = 0;
return TRUE;
case X11DRV_END_EXPOSURES:
if (out_count >= sizeof(HRGN))
{
HRGN hrgn = 0, tmp = 0;
wine_tsx11_lock();
XSetGraphicsExposures( gdi_display, physDev->gc, False );
if (physDev->exposures)
{
for (;;)
{
XEvent event;
XWindowEvent( gdi_display, physDev->drawable, ~0, &event );
if (event.type == NoExpose) break;
if (event.type == GraphicsExpose)
{
int x = event.xgraphicsexpose.x - physDev->org.x;
int y = event.xgraphicsexpose.y - physDev->org.y;
TRACE( "got %d,%d %dx%d count %d\n", x, y,
event.xgraphicsexpose.width,
event.xgraphicsexpose.height,
event.xgraphicsexpose.count );
if (!tmp) tmp = CreateRectRgn( 0, 0, 0, 0 );
SetRectRgn( tmp, x, y,
x + event.xgraphicsexpose.width,
y + event.xgraphicsexpose.height );
if (hrgn) CombineRgn( hrgn, hrgn, tmp, RGN_OR );
else
{
hrgn = tmp;
tmp = 0;
}
if (!event.xgraphicsexpose.count) break;
}
else
{
ERR( "got unexpected event %d\n", event.type );
break;
}
}
if (tmp) DeleteObject( tmp );
}
wine_tsx11_unlock();
*(HRGN *)out_data = hrgn;
return TRUE;
}
break;
}
}
break;
}
return 0;
}
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