| /* | |
| * 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 */ | |
| static const WCHAR 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 WCHAR INIFontSection[] = {'S','o','f','t','w','a','r','e','\\','W','i','n','e','\\', | |
| 'W','i','n','e','\\','C','o','n','f','i','g','\\', | |
| 'f','o','n','t','s','\0'}; | |
| static const WCHAR INIResolution[] = {'R','e','s','o','l','u','t','i','o','n','\0'}; | |
| /****************************************************************************** | |
| * get_dpi | |
| * | |
| * get the dpi from the registry | |
| */ | |
| static DWORD get_dpi( void ) | |
| { | |
| DWORD dpi = 96; | |
| HKEY hkey; | |
| if(RegOpenKeyW(HKEY_LOCAL_MACHINE, INIFontSection, &hkey) == ERROR_SUCCESS) | |
| { | |
| char buffer[20]; | |
| DWORD type, count = sizeof(buffer); | |
| if(RegQueryValueExW(hkey, INIResolution, 0, &type, buffer, &count) == ERROR_SUCCESS) | |
| if(atoi(buffer) != 96) | |
| MESSAGE("Please use the registry key HKEY_CURRENT_CONFIG\\Software\\Fonts\\LogPixels\n" | |
| "to set the screen resolution and remove the \"Resolution\" entry in the config file\n"); | |
| RegCloseKey(hkey); | |
| } | |
| if (RegOpenKeyW(HKEY_CURRENT_CONFIG, dpi_key_name, &hkey) == ERROR_SUCCESS) | |
| { | |
| DWORD type, size, new_dpi; | |
| size = sizeof(new_dpi); | |
| if(RegQueryValueExW(hkey, dpi_value_name, NULL, &type, (void *)&new_dpi, &size) == ERROR_SUCCESS) | |
| { | |
| if(type == REG_DWORD && new_dpi != 0) | |
| dpi = new_dpi; | |
| } | |
| RegCloseKey(hkey); | |
| } | |
| return dpi; | |
| } | |
| /********************************************************************** | |
| * X11DRV_GDI_Initialize | |
| */ | |
| void X11DRV_GDI_Initialize( Display *display ) | |
| { | |
| gdi_display = display; | |
| palette_size = X11DRV_PALETTE_Init(); | |
| X11DRV_BITMAP_Init(); | |
| /* Initialize XRender */ | |
| X11DRV_XRender_Init(); | |
| /* Initialize device caps */ | |
| log_pixels_x = log_pixels_y = get_dpi(); | |
| horz_size = MulDiv( screen_width, 254, log_pixels_x * 10 ); | |
| vert_size = MulDiv( screen_height, 254, log_pixels_y * 10 ); | |
| /* Initialize fonts and text caps */ | |
| X11DRV_FONT_Init(log_pixels_x, log_pixels_y); | |
| } | |
| /********************************************************************** | |
| * 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 (*(const 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(*(const 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)) | |
| { | |
| const struct x11drv_escape_set_drawable *data = (const 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; | |
| } |