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https://github.com/reactos/wine.git
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303 lines
9.1 KiB
C
303 lines
9.1 KiB
C
/*
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* X11 graphics driver initialisation functions
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*
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* Copyright 1996 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 "ts_xlib.h"
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#include <string.h>
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#include "bitmap.h"
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#include "winnt.h"
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#include "x11drv.h"
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#include "x11font.h"
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#include "ddrawi.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(x11drv);
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const DC_FUNCTIONS *X11DRV_DC_Funcs = NULL; /* hack */
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Display *gdi_display; /* display to use for all GDI functions */
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/* a few dynamic device caps */
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static int log_pixels_x; /* pixels per logical inch in x direction */
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static int log_pixels_y; /* pixels per logical inch in y direction */
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static int horz_size; /* horz. size of screen in millimeters */
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static int vert_size; /* vert. size of screen in millimeters */
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static int palette_size;
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unsigned int text_caps = (TC_OP_CHARACTER | TC_OP_STROKE | TC_CP_STROKE |
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TC_CR_ANY | TC_SA_DOUBLE | TC_SA_INTEGER |
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TC_SA_CONTIN | TC_UA_ABLE | TC_SO_ABLE | TC_RA_ABLE);
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/* X11R6 adds TC_SF_X_YINDEP, Xrender adds TC_VA_ABLE */
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/**********************************************************************
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* X11DRV_GDI_Initialize
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*/
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BOOL X11DRV_GDI_Initialize( Display *display )
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{
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Screen *screen = DefaultScreenOfDisplay(display);
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gdi_display = display;
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palette_size = X11DRV_PALETTE_Init();
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if (!X11DRV_BITMAP_Init()) return FALSE;
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/* Initialize XRender */
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X11DRV_XRender_Init();
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/* Initialize fonts and text caps */
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log_pixels_x = MulDiv( WidthOfScreen(screen), 254, WidthMMOfScreen(screen) * 10 );
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log_pixels_y = MulDiv( HeightOfScreen(screen), 254, HeightMMOfScreen(screen) * 10 );
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X11DRV_FONT_Init( &log_pixels_x, &log_pixels_y );
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horz_size = MulDiv( screen_width, 254, log_pixels_x * 10 );
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vert_size = MulDiv( screen_height, 254, log_pixels_y * 10 );
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return TRUE;
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}
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/**********************************************************************
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* X11DRV_GDI_Finalize
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*/
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void X11DRV_GDI_Finalize(void)
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{
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X11DRV_PALETTE_Cleanup();
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XCloseDisplay( gdi_display );
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gdi_display = NULL;
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}
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/**********************************************************************
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* X11DRV_CreateDC
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*/
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BOOL X11DRV_CreateDC( DC *dc, X11DRV_PDEVICE **pdev, LPCSTR driver, LPCSTR device,
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LPCSTR output, const DEVMODEA* initData )
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{
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X11DRV_PDEVICE *physDev;
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if (!X11DRV_DC_Funcs) X11DRV_DC_Funcs = dc->funcs; /* hack */
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physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*physDev) );
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if(!physDev) {
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ERR("Can't allocate physDev\n");
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return FALSE;
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}
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*pdev = physDev;
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physDev->hdc = dc->hSelf;
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physDev->dc = dc; /* FIXME */
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if (dc->flags & DC_MEMORY)
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{
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physDev->drawable = BITMAP_stock_pixmap;
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}
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else
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{
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physDev->drawable = root_window;
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dc->bitsPerPixel = screen_depth;
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}
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physDev->org.x = physDev->org.y = 0;
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physDev->drawable_org.x = physDev->drawable_org.y = 0;
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physDev->current_pf = 0;
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physDev->used_visuals = 0;
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wine_tsx11_lock();
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physDev->gc = XCreateGC( gdi_display, physDev->drawable, 0, NULL );
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XSetGraphicsExposures( gdi_display, physDev->gc, False );
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XSetSubwindowMode( gdi_display, physDev->gc, IncludeInferiors );
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XFlush( gdi_display );
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wine_tsx11_unlock();
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return TRUE;
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}
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/**********************************************************************
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* X11DRV_DeleteDC
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*/
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BOOL X11DRV_DeleteDC( X11DRV_PDEVICE *physDev )
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{
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if(physDev->xrender)
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X11DRV_XRender_DeleteDC( physDev );
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wine_tsx11_lock();
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XFreeGC( gdi_display, physDev->gc );
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while (physDev->used_visuals-- > 0)
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XFree(physDev->visuals[physDev->used_visuals]);
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wine_tsx11_unlock();
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HeapFree( GetProcessHeap(), 0, physDev );
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return TRUE;
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}
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/***********************************************************************
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* GetDeviceCaps (X11DRV.@)
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*/
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INT X11DRV_GetDeviceCaps( X11DRV_PDEVICE *physDev, INT cap )
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{
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switch(cap)
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{
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case DRIVERVERSION:
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return 0x300;
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case TECHNOLOGY:
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return DT_RASDISPLAY;
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case HORZSIZE:
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return horz_size;
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case VERTSIZE:
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return vert_size;
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case HORZRES:
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return screen_width;
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case VERTRES:
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return screen_height;
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case BITSPIXEL:
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return screen_depth;
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case PLANES:
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return 1;
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case NUMBRUSHES:
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return -1;
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case NUMPENS:
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return -1;
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case NUMMARKERS:
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return 0;
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case NUMFONTS:
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return 0;
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case NUMCOLORS:
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/* MSDN: Number of entries in the device's color table, if the device has
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* a color depth of no more than 8 bits per pixel.For devices with greater
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* color depths, -1 is returned. */
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return (screen_depth > 8) ? -1 : (1 << screen_depth);
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case PDEVICESIZE:
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return sizeof(X11DRV_PDEVICE);
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case CURVECAPS:
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return (CC_CIRCLES | CC_PIE | CC_CHORD | CC_ELLIPSES | CC_WIDE |
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CC_STYLED | CC_WIDESTYLED | CC_INTERIORS | CC_ROUNDRECT);
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case LINECAPS:
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return (LC_POLYLINE | LC_MARKER | LC_POLYMARKER | LC_WIDE |
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LC_STYLED | LC_WIDESTYLED | LC_INTERIORS);
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case POLYGONALCAPS:
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return (PC_POLYGON | PC_RECTANGLE | PC_WINDPOLYGON | PC_SCANLINE |
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PC_WIDE | PC_STYLED | PC_WIDESTYLED | PC_INTERIORS);
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case TEXTCAPS:
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return text_caps;
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case CLIPCAPS:
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return CP_REGION;
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case RASTERCAPS:
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return (RC_BITBLT | RC_BANDING | RC_SCALING | RC_BITMAP64 | RC_DI_BITMAP |
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RC_DIBTODEV | RC_BIGFONT | RC_STRETCHBLT | RC_STRETCHDIB | RC_DEVBITS |
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(palette_size ? RC_PALETTE : 0));
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case ASPECTX:
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case ASPECTY:
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return 36;
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case ASPECTXY:
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return 51;
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case LOGPIXELSX:
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return log_pixels_x;
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case LOGPIXELSY:
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return log_pixels_y;
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case CAPS1:
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FIXME("(%p): CAPS1 is unimplemented, will return 0\n", physDev->hdc );
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/* please see wingdi.h for the possible bit-flag values that need
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to be returned. also, see
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http://msdn.microsoft.com/library/ddkdoc/win95ddk/graphcnt_1m0p.htm */
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return 0;
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case SIZEPALETTE:
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return palette_size;
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case NUMRESERVED:
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case COLORRES:
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case PHYSICALWIDTH:
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case PHYSICALHEIGHT:
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case PHYSICALOFFSETX:
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case PHYSICALOFFSETY:
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case SCALINGFACTORX:
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case SCALINGFACTORY:
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case VREFRESH:
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case DESKTOPVERTRES:
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case DESKTOPHORZRES:
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case BTLALIGNMENT:
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return 0;
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default:
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FIXME("(%p): unsupported capability %d, will return 0\n", physDev->hdc, cap );
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return 0;
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}
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}
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/**********************************************************************
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* ExtEscape (X11DRV.@)
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*/
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INT X11DRV_ExtEscape( X11DRV_PDEVICE *physDev, INT escape, INT in_count, LPCVOID in_data,
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INT out_count, LPVOID out_data )
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{
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switch(escape)
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{
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case QUERYESCSUPPORT:
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if (in_data)
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{
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switch (*(INT *)in_data)
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{
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case DCICOMMAND:
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return DD_HAL_VERSION;
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case X11DRV_ESCAPE:
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return TRUE;
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}
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}
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break;
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case DCICOMMAND:
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if (in_data)
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{
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const DCICMD *lpCmd = in_data;
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if (lpCmd->dwVersion != DD_VERSION) break;
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return X11DRV_DCICommand(in_count, lpCmd, out_data);
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}
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break;
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case X11DRV_ESCAPE:
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if (in_data && in_count >= sizeof(enum x11drv_escape_codes))
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{
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switch(*(enum x11drv_escape_codes *)in_data)
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{
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case X11DRV_GET_DISPLAY:
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if (out_count >= sizeof(Display *))
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{
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*(Display **)out_data = gdi_display;
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return TRUE;
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}
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break;
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case X11DRV_GET_DRAWABLE:
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if (out_count >= sizeof(Drawable))
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{
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*(Drawable *)out_data = physDev->drawable;
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return TRUE;
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}
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break;
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case X11DRV_GET_FONT:
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if (out_count >= sizeof(Font))
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{
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fontObject* pfo = XFONT_GetFontObject( physDev->font );
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if (pfo == NULL) return FALSE;
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*(Font *)out_data = pfo->fs->fid;
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return TRUE;
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}
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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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