| /* |
| * 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 "gdi.h" |
| #include "ddrawi.h" |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(x11drv); |
| |
| const struct tagDC_FUNCS *X11DRV_DC_Funcs = NULL; /* hack */ |
| |
| 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 ) |
| { |
| Screen *screen = DefaultScreenOfDisplay(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 = MulDiv( WidthOfScreen(screen), 254, WidthMMOfScreen(screen) * 10 ); |
| log_pixels_y = MulDiv( HeightOfScreen(screen), 254, HeightMMOfScreen(screen) * 10 ); |
| 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( DC *dc, X11DRV_PDEVICE **pdev, LPCWSTR driver, LPCWSTR device, |
| LPCWSTR output, const DEVMODEW* initData ) |
| { |
| X11DRV_PDEVICE *physDev; |
| |
| if (!X11DRV_DC_Funcs) X11DRV_DC_Funcs = dc->funcs; /* hack */ |
| |
| physDev = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*physDev) ); |
| if(!physDev) { |
| ERR("Can't allocate physDev\n"); |
| return FALSE; |
| } |
| *pdev = physDev; |
| physDev->hdc = dc->hSelf; |
| physDev->dc = dc; /* FIXME */ |
| |
| if (GetObjectType( dc->hSelf ) == OBJ_MEMDC) |
| { |
| physDev->drawable = BITMAP_stock_pixmap; |
| physDev->depth = 1; |
| } |
| else |
| { |
| physDev->drawable = root_window; |
| physDev->depth = screen_depth; |
| } |
| physDev->org.x = physDev->org.y = 0; |
| physDev->drawable_org.x = physDev->drawable_org.y = 0; |
| |
| physDev->current_pf = 0; |
| physDev->used_visuals = 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 ); |
| 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; |
| } |
