diff options
Diffstat (limited to 'distrib/sdl-1.2.12/src/video/wscons')
6 files changed, 0 insertions, 1013 deletions
diff --git a/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsevents.c b/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsevents.c deleted file mode 100644 index 8a4d054..0000000 --- a/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsevents.c +++ /dev/null @@ -1,233 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2006 Sam Lantinga - - 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -#include <sys/types.h> -#include <dev/wscons/wsdisplay_usl_io.h> -#include <sys/ioctl.h> -#include <fcntl.h> -#include <unistd.h> -#include <termios.h> -#include <errno.h> -#include <string.h> - -#include "SDL.h" -#include "../../events/SDL_sysevents.h" -#include "../../events/SDL_events_c.h" -#include "SDL_wsconsvideo.h" -#include "SDL_wsconsevents_c.h" - -static int posted = 0; - -int WSCONS_InitKeyboard(_THIS) -{ - struct termios tty; - - if (ioctl(private->fd, WSKBDIO_GTYPE, &private->kbdType) == -1) { - WSCONS_ReportError("cannot get keyboard type: %s", strerror(errno)); - return -1; - } - - if (tcgetattr(private->fd, &private->saved_tty) == -1) { - WSCONS_ReportError("cannot get terminal attributes: %s", strerror(errno)); - return -1; - } - private->did_save_tty = 1; - tty = private->saved_tty; - tty.c_iflag = IGNPAR | IGNBRK; - tty.c_oflag = 0; - tty.c_cflag = CREAD | CS8; - tty.c_lflag = 0; - tty.c_cc[VTIME] = 0; - tty.c_cc[VMIN] = 1; - cfsetispeed(&tty, 9600); - cfsetospeed(&tty, 9600); - if (tcsetattr(private->fd, TCSANOW, &tty) < 0) { - WSCONS_ReportError("cannot set terminal attributes: %s", strerror(errno)); - return -1; - } - if (ioctl(private->fd, KDSKBMODE, K_RAW) == -1) { - WSCONS_ReportError("cannot set raw keyboard mode: %s", strerror(errno)); - return -1; - } - - return 0; -} - -void WSCONS_ReleaseKeyboard(_THIS) -{ - if (private->fd != -1) { - if (ioctl(private->fd, KDSKBMODE, K_XLATE) == -1) { - WSCONS_ReportError("cannot restore keyboard to translated mode: %s", - strerror(errno)); - } - if (private->did_save_tty) { - if (tcsetattr(private->fd, TCSANOW, &private->saved_tty) < 0) { - WSCONS_ReportError("cannot restore keynoard attributes: %s", - strerror(errno)); - } - } - } -} - -static void updateMouse() -{ -} - -static SDLKey keymap[128]; - -static SDL_keysym *TranslateKey(int scancode, SDL_keysym *keysym) -{ - keysym->scancode = scancode; - keysym->sym = SDLK_UNKNOWN; - keysym->mod = KMOD_NONE; - - if (scancode < SDL_arraysize(keymap)) - keysym->sym = keymap[scancode]; - - if (keysym->sym == SDLK_UNKNOWN) - printf("Unknown mapping for scancode %d\n", scancode); - - return keysym; -} - -static void updateKeyboard(_THIS) -{ - unsigned char buf[100]; - SDL_keysym keysym; - int n, i; - - if ((n = read(private->fd, buf, sizeof(buf))) > 0) { - for (i = 0; i < n; i++) { - unsigned char c = buf[i] & 0x7f; - if (c == 224) // special key prefix -- what should we do with it? - continue; - posted += SDL_PrivateKeyboard((buf[i] & 0x80) ? SDL_RELEASED : SDL_PRESSED, - TranslateKey(c, &keysym)); - } - } -} - -void WSCONS_PumpEvents(_THIS) -{ - do { - posted = 0; - updateMouse(); - updateKeyboard(this); - } while (posted); -} - -void WSCONS_InitOSKeymap(_THIS) -{ - int i; - - /* Make sure unknown keys are mapped correctly */ - for (i=0; i < SDL_arraysize(keymap); i++) { - keymap[i] = SDLK_UNKNOWN; - } - - switch (private->kbdType) { -#ifdef WSKBD_TYPE_ZAURUS - case WSKBD_TYPE_ZAURUS: - /* top row */ - keymap[2] = SDLK_1; - keymap[3] = SDLK_2; - keymap[4] = SDLK_3; - keymap[5] = SDLK_4; - keymap[6] = SDLK_5; - keymap[7] = SDLK_6; - keymap[8] = SDLK_7; - keymap[9] = SDLK_8; - keymap[10] = SDLK_9; - keymap[11] = SDLK_0; - keymap[14] = SDLK_BACKSPACE; - - /* second row */ - keymap[16] = SDLK_q; - keymap[17] = SDLK_w; - keymap[18] = SDLK_e; - keymap[19] = SDLK_r; - keymap[20] = SDLK_t; - keymap[21] = SDLK_y; - keymap[22] = SDLK_u; - keymap[23] = SDLK_i; - keymap[24] = SDLK_o; - keymap[25] = SDLK_p; - - /* third row */ - keymap[15] = SDLK_TAB; - keymap[30] = SDLK_a; - keymap[31] = SDLK_s; - keymap[32] = SDLK_d; - keymap[33] = SDLK_f; - keymap[34] = SDLK_g; - keymap[35] = SDLK_h; - keymap[36] = SDLK_j; - keymap[37] = SDLK_k; - keymap[38] = SDLK_l; - - /* fourth row */ - keymap[42] = SDLK_LSHIFT; - keymap[44] = SDLK_z; - keymap[45] = SDLK_x; - keymap[46] = SDLK_c; - keymap[47] = SDLK_v; - keymap[48] = SDLK_b; - keymap[49] = SDLK_n; - keymap[50] = SDLK_m; - keymap[54] = SDLK_RSHIFT; - keymap[28] = SDLK_RETURN; - - /* fifth row */ - keymap[56] = SDLK_LALT; - keymap[29] = SDLK_LCTRL; - /* keymap[56] = ; */ - keymap[0] = SDLK_LSUPER; - keymap[12] = SDLK_MINUS; - keymap[57] = SDLK_SPACE; - keymap[51] = SDLK_COMMA; - keymap[52] = SDLK_PERIOD; - - /* misc */ - keymap[59] = SDLK_F1; - keymap[60] = SDLK_F2; - keymap[61] = SDLK_F3; - keymap[62] = SDLK_F4; - keymap[63] = SDLK_F5; - keymap[1] = SDLK_ESCAPE; - /* keymap[28] = SDLK_KP_ENTER; */ - keymap[72] = SDLK_UP; - keymap[75] = SDLK_LEFT; - keymap[77] = SDLK_RIGHT; - keymap[80] = SDLK_DOWN; - break; -#endif /* WSKBD_TYPE_ZAURUS */ - - default: - WSCONS_ReportError("Unable to map keys for keyboard type %u", - private->kbdType); - break; - } -} - -/* end of SDL_wsconsevents.c ... */ - diff --git a/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsevents_c.h b/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsevents_c.h deleted file mode 100644 index 57a1bfe..0000000 --- a/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsevents_c.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2006 Sam Lantinga - - 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -#include "SDL_wsconsvideo.h" - -int WSCONS_InitKeyboard(_THIS); -void WSCONS_ReleaseKeyboard(_THIS); - -/* Variables and functions exported by SDL_sysevents.c to other parts - of the native video subsystem (SDL_sysvideo.c) -*/ -extern void WSCONS_InitOSKeymap(_THIS); -extern void WSCONS_PumpEvents(_THIS); - -/* end of SDL_wsconsevents_c.h ... */ - diff --git a/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsmouse.c b/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsmouse.c deleted file mode 100644 index f74c226..0000000 --- a/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsmouse.c +++ /dev/null @@ -1,33 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2006 Sam Lantinga - - 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -#include "SDL_mouse.h" -#include "../../events/SDL_events_c.h" - -#include "SDL_wsconsmouse_c.h" - - -/* The implementation dependent data for the window manager cursor */ -struct WMcursor { - int unused; -}; diff --git a/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsmouse_c.h b/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsmouse_c.h deleted file mode 100644 index 30d0ec2..0000000 --- a/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsmouse_c.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2006 Sam Lantinga - - 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -#include "SDL_wsconsvideo.h" - -/* Functions to be exported */ diff --git a/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsvideo.c b/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsvideo.c deleted file mode 100644 index 45f99c1..0000000 --- a/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsvideo.c +++ /dev/null @@ -1,609 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2006 Sam Lantinga - - 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -#include <sys/time.h> -#include <sys/mman.h> -#include <sys/ioctl.h> -#include <dev/wscons/wsdisplay_usl_io.h> -#include <fcntl.h> -#include <unistd.h> -#include <errno.h> - -#include "SDL_video.h" -#include "SDL_mouse.h" -#include "../SDL_sysvideo.h" -#include "../SDL_pixels_c.h" -#include "../../events/SDL_events_c.h" - -#include "SDL_wsconsvideo.h" -#include "SDL_wsconsevents_c.h" -#include "SDL_wsconsmouse_c.h" - -#define WSCONSVID_DRIVER_NAME "wscons" -enum { - WSCONS_ROTATE_NONE = 0, - WSCONS_ROTATE_CCW = 90, - WSCONS_ROTATE_UD = 180, - WSCONS_ROTATE_CW = 270 -}; - -#define min(a,b) ((a)<(b)?(a):(b)) - -/* Initialization/Query functions */ -static int WSCONS_VideoInit(_THIS, SDL_PixelFormat *vformat); -static SDL_Rect **WSCONS_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); -static SDL_Surface *WSCONS_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); -static int WSCONS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors); -static void WSCONS_VideoQuit(_THIS); - -/* Hardware surface functions */ -static int WSCONS_AllocHWSurface(_THIS, SDL_Surface *surface); -static int WSCONS_LockHWSurface(_THIS, SDL_Surface *surface); -static void WSCONS_UnlockHWSurface(_THIS, SDL_Surface *surface); -static void WSCONS_FreeHWSurface(_THIS, SDL_Surface *surface); - -/* etc. */ -static WSCONS_bitBlit WSCONS_blit16; -static WSCONS_bitBlit WSCONS_blit16blocked; -static void WSCONS_UpdateRects(_THIS, int numrects, SDL_Rect *rects); - -void WSCONS_ReportError(char *fmt, ...) -{ - char message[200]; - va_list vaArgs; - - message[199] = '\0'; - - va_start(vaArgs, fmt); - vsnprintf(message, 199, fmt, vaArgs); - va_end(vaArgs); - - SDL_SetError(message); - fprintf(stderr, "WSCONS error: %s\n", message); -} - -/* WSCONS driver bootstrap functions */ - -static int WSCONS_Available(void) -{ - return 1; -} - -static void WSCONS_DeleteDevice(SDL_VideoDevice *device) -{ - SDL_free(device->hidden); - SDL_free(device); -} - -static SDL_VideoDevice *WSCONS_CreateDevice(int devindex) -{ - SDL_VideoDevice *device; - - /* Initialize all variables that we clean on shutdown */ - device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice)); - if (device == NULL) { - SDL_OutOfMemory(); - return 0; - } - SDL_memset(device, 0, (sizeof *device)); - device->hidden = - (struct SDL_PrivateVideoData *)SDL_malloc((sizeof *device->hidden)); - if (device->hidden == NULL) { - SDL_OutOfMemory(); - SDL_free(device); - return(0); - } - SDL_memset(device->hidden, 0, (sizeof *device->hidden)); - device->hidden->fd = -1; - - /* Set the function pointers */ - device->VideoInit = WSCONS_VideoInit; - device->ListModes = WSCONS_ListModes; - device->SetVideoMode = WSCONS_SetVideoMode; - device->SetColors = WSCONS_SetColors; - device->UpdateRects = WSCONS_UpdateRects; - device->VideoQuit = WSCONS_VideoQuit; - device->AllocHWSurface = WSCONS_AllocHWSurface; - device->LockHWSurface = WSCONS_LockHWSurface; - device->UnlockHWSurface = WSCONS_UnlockHWSurface; - device->FreeHWSurface = WSCONS_FreeHWSurface; - device->InitOSKeymap = WSCONS_InitOSKeymap; - device->PumpEvents = WSCONS_PumpEvents; - device->free = WSCONS_DeleteDevice; - - return device; -} - -VideoBootStrap WSCONS_bootstrap = { - WSCONSVID_DRIVER_NAME, - "SDL wscons video driver", - WSCONS_Available, - WSCONS_CreateDevice -}; - -#define WSCONSDEV_FORMAT "/dev/ttyC%01x" - -int WSCONS_VideoInit(_THIS, SDL_PixelFormat *vformat) -{ - char devnamebuf[30]; - char *devname; - char *rotation; - int wstype; - int wsmode = WSDISPLAYIO_MODE_DUMBFB; - size_t len, mapsize; - int pagemask; - int width, height; - - devname = SDL_getenv("SDL_WSCONSDEV"); - if (devname == NULL) { - int activeVT; - if (ioctl(STDIN_FILENO, VT_GETACTIVE, &activeVT) == -1) { - WSCONS_ReportError("Unable to determine active terminal: %s", - strerror(errno)); - return -1; - } - SDL_snprintf(devnamebuf, sizeof(devnamebuf), WSCONSDEV_FORMAT, activeVT - 1); - devname = devnamebuf; - } - - private->fd = open(devname, O_RDWR | O_NONBLOCK, 0); - if (private->fd == -1) { - WSCONS_ReportError("open %s: %s", devname, strerror(errno)); - return -1; - } - if (ioctl(private->fd, WSDISPLAYIO_GINFO, &private->info) == -1) { - WSCONS_ReportError("ioctl WSDISPLAY_GINFO: %s", strerror(errno)); - return -1; - } - if (ioctl(private->fd, WSDISPLAYIO_GTYPE, &wstype) == -1) { - WSCONS_ReportError("ioctl WSDISPLAY_GTYPE: %s", strerror(errno)); - return -1; - } - if (ioctl(private->fd, WSDISPLAYIO_LINEBYTES, &private->physlinebytes) == -1) { - WSCONS_ReportError("ioctl WSDISPLAYIO_LINEBYTES: %s", strerror(errno)); - return -1; - } - if (private->info.depth > 8) { - if (wstype == WSDISPLAY_TYPE_SUN24 || - wstype == WSDISPLAY_TYPE_SUNCG12 || - wstype == WSDISPLAY_TYPE_SUNCG14 || - wstype == WSDISPLAY_TYPE_SUNTCX || - wstype == WSDISPLAY_TYPE_SUNFFB) { - private->redMask = 0x0000ff; - private->greenMask = 0x00ff00; - private->blueMask = 0xff0000; -#ifdef WSDISPLAY_TYPE_PXALCD - } else if (wstype == WSDISPLAY_TYPE_PXALCD) { - private->redMask = 0x1f << 11; - private->greenMask = 0x3f << 5; - private->blueMask = 0x1f; -#endif - } else { - WSCONS_ReportError("Unknown video hardware"); - return -1; - } - } else { - WSCONS_ReportError("Displays with 8 bpp or less are not supported"); - return -1; - } - - private->rotate = WSCONS_ROTATE_NONE; - rotation = SDL_getenv("SDL_VIDEO_WSCONS_ROTATION"); - if (rotation != NULL) { - if (SDL_strlen(rotation) == 0) { - private->shadowFB = 0; - private->rotate = WSCONS_ROTATE_NONE; - printf("Not rotating, no shadow\n"); - } else if (!SDL_strcmp(rotation, "NONE")) { - private->shadowFB = 1; - private->rotate = WSCONS_ROTATE_NONE; - printf("Not rotating, but still using shadow\n"); - } else if (!SDL_strcmp(rotation, "CW")) { - private->shadowFB = 1; - private->rotate = WSCONS_ROTATE_CW; - printf("Rotating screen clockwise\n"); - } else if (!SDL_strcmp(rotation, "CCW")) { - private->shadowFB = 1; - private->rotate = WSCONS_ROTATE_CCW; - printf("Rotating screen counter clockwise\n"); - } else if (!SDL_strcmp(rotation, "UD")) { - private->shadowFB = 1; - private->rotate = WSCONS_ROTATE_UD; - printf("Rotating screen upside down\n"); - } else { - WSCONS_ReportError("\"%s\" is not a valid value for " - "SDL_VIDEO_WSCONS_ROTATION", rotation); - return -1; - } - } - - switch (private->info.depth) { - case 1: - case 4: - case 8: - len = private->physlinebytes * private->info.height; - break; - case 16: - if (private->physlinebytes == private->info.width) { - len = private->info.width * private->info.height * sizeof(short); - } else { - len = private->physlinebytes * private->info.height; - } - if (private->rotate == WSCONS_ROTATE_NONE || - private->rotate == WSCONS_ROTATE_UD) { - private->blitFunc = WSCONS_blit16; - } else { - private->blitFunc = WSCONS_blit16blocked; - } - break; - case 32: - if (private->physlinebytes == private->info.width) { - len = private->info.width * private->info.height * sizeof(int); - } else { - len = private->physlinebytes * private->info.height; - } - break; - default: - WSCONS_ReportError("unsupported depth %d", private->info.depth); - return -1; - } - - if (private->shadowFB && private->blitFunc == NULL) { - WSCONS_ReportError("Using software buffer, but no blitter function is " - "available for this %d bpp.", private->info.depth); - return -1; - } - - if (ioctl(private->fd, WSDISPLAYIO_SMODE, &wsmode) == -1) { - WSCONS_ReportError("ioctl SMODE"); - return -1; - } - - pagemask = getpagesize() - 1; - mapsize = ((int)len + pagemask) & ~pagemask; - private->physmem = (Uint8 *)mmap(NULL, mapsize, - PROT_READ | PROT_WRITE, MAP_SHARED, - private->fd, (off_t)0); - if (private->physmem == (Uint8 *)MAP_FAILED) { - private->physmem = NULL; - WSCONS_ReportError("mmap: %s", strerror(errno)); - return -1; - } - private->fbmem_len = len; - - if (private->rotate == WSCONS_ROTATE_CW || - private->rotate == WSCONS_ROTATE_CCW) { - width = private->info.height; - height = private->info.width; - } else { - width = private->info.width; - height = private->info.height; - } - - this->info.current_w = width; - this->info.current_h = height; - - if (private->shadowFB) { - private->shadowmem = (Uint8 *)SDL_malloc(len); - if (private->shadowmem == NULL) { - WSCONS_ReportError("No memory for shadow"); - return -1; - } - private->fbstart = private->shadowmem; - private->fblinebytes = width * ((private->info.depth + 7) / 8); - } else { - private->fbstart = private->physmem; - private->fblinebytes = private->physlinebytes; - } - - private->SDL_modelist[0] = (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect)); - private->SDL_modelist[0]->w = width; - private->SDL_modelist[0]->h = height; - - vformat->BitsPerPixel = private->info.depth; - vformat->BytesPerPixel = private->info.depth / 8; - - if (WSCONS_InitKeyboard(this) == -1) { - return -1; - } - - return 0; -} - -SDL_Rect **WSCONS_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) -{ - if (format->BitsPerPixel == private->info.depth) { - return private->SDL_modelist; - } else { - return NULL; - } -} - -SDL_Surface *WSCONS_SetVideoMode(_THIS, SDL_Surface *current, - int width, int height, int bpp, Uint32 flags) -{ - if (width != private->SDL_modelist[0]->w || - height != private->SDL_modelist[0]->h) { - WSCONS_ReportError("Requested video mode %dx%d not supported.", - width, height); - return NULL; - } - if (bpp != private->info.depth) { - WSCONS_ReportError("Requested video depth %d bpp not supported.", bpp); - return NULL; - } - - if (!SDL_ReallocFormat(current, - bpp, - private->redMask, - private->greenMask, - private->blueMask, - 0)) { - WSCONS_ReportError("Couldn't allocate new pixel format"); - return NULL; - } - - current->flags &= SDL_FULLSCREEN; - if (private->shadowFB) { - current->flags |= SDL_SWSURFACE; - } else { - current->flags |= SDL_HWSURFACE; - } - current->w = width; - current->h = height; - current->pitch = private->fblinebytes; - current->pixels = private->fbstart; - - SDL_memset(private->fbstart, 0, private->fbmem_len); - - return current; -} - -static int WSCONS_AllocHWSurface(_THIS, SDL_Surface *surface) -{ - return -1; -} -static void WSCONS_FreeHWSurface(_THIS, SDL_Surface *surface) -{ -} - -static int WSCONS_LockHWSurface(_THIS, SDL_Surface *surface) -{ - return 0; -} - -static void WSCONS_UnlockHWSurface(_THIS, SDL_Surface *surface) -{ -} - -static void WSCONS_blit16(Uint8 *byte_src_pos, - int srcRightDelta, - int srcDownDelta, - Uint8 *byte_dst_pos, - int dst_linebytes, - int width, - int height) -{ - int w; - Uint16 *src_pos = (Uint16 *)byte_src_pos; - Uint16 *dst_pos = (Uint16 *)byte_dst_pos; - - while (height) { - Uint16 *src = src_pos; - Uint16 *dst = dst_pos; - for (w = width; w != 0; w--) { - *dst = *src; - src += srcRightDelta; - dst++; - } - dst_pos = (Uint16 *)((Uint8 *)dst_pos + dst_linebytes); - src_pos += srcDownDelta; - height--; - } -} - -#define BLOCKSIZE_W 32 -#define BLOCKSIZE_H 32 - -static void WSCONS_blit16blocked(Uint8 *byte_src_pos, - int srcRightDelta, - int srcDownDelta, - Uint8 *byte_dst_pos, - int dst_linebytes, - int width, - int height) -{ - int w; - Uint16 *src_pos = (Uint16 *)byte_src_pos; - Uint16 *dst_pos = (Uint16 *)byte_dst_pos; - - while (height > 0) { - Uint16 *src = src_pos; - Uint16 *dst = dst_pos; - for (w = width; w > 0; w -= BLOCKSIZE_W) { - WSCONS_blit16((Uint8 *)src, - srcRightDelta, - srcDownDelta, - (Uint8 *)dst, - dst_linebytes, - min(w, BLOCKSIZE_W), - min(height, BLOCKSIZE_H)); - src += srcRightDelta * BLOCKSIZE_W; - dst += BLOCKSIZE_W; - } - dst_pos = (Uint16 *)((Uint8 *)dst_pos + dst_linebytes * BLOCKSIZE_H); - src_pos += srcDownDelta * BLOCKSIZE_H; - height -= BLOCKSIZE_H; - } -} - -static void WSCONS_UpdateRects(_THIS, int numrects, SDL_Rect *rects) -{ - int width = private->SDL_modelist[0]->w; - int height = private->SDL_modelist[0]->h; - int bytesPerPixel = (private->info.depth + 7) / 8; - int i; - - if (!private->shadowFB) { - return; - } - - if (private->info.depth != 16) { - WSCONS_ReportError("Shadow copy only implemented for 16 bpp"); - return; - } - - for (i = 0; i < numrects; i++) { - int x1, y1, x2, y2; - int scr_x1, scr_y1, scr_x2, scr_y2; - int sha_x1, sha_y1; - int shadowRightDelta; /* Address change when moving right in dest */ - int shadowDownDelta; /* Address change when moving down in dest */ - Uint8 *src_start; - Uint8 *dst_start; - - x1 = rects[i].x; - y1 = rects[i].y; - x2 = x1 + rects[i].w; - y2 = y1 + rects[i].h; - - if (x1 < 0) { - x1 = 0; - } else if (x1 > width) { - x1 = width; - } - if (x2 < 0) { - x2 = 0; - } else if (x2 > width) { - x2 = width; - } - if (y1 < 0) { - y1 = 0; - } else if (y1 > height) { - y1 = height; - } - if (y2 < 0) { - y2 = 0; - } else if (y2 > height) { - y2 = height; - } - if (x2 <= x1 || y2 <= y1) { - continue; - } - - switch (private->rotate) { - case WSCONS_ROTATE_NONE: - sha_x1 = scr_x1 = x1; - sha_y1 = scr_y1 = y1; - scr_x2 = x2; - scr_y2 = y2; - shadowRightDelta = 1; - shadowDownDelta = width; - break; - case WSCONS_ROTATE_CCW: - scr_x1 = y1; - scr_y1 = width - x2; - scr_x2 = y2; - scr_y2 = width - x1; - sha_x1 = x2 - 1; - sha_y1 = y1; - shadowRightDelta = width; - shadowDownDelta = -1; - break; - case WSCONS_ROTATE_UD: - scr_x1 = width - x2; - scr_y1 = height - y2; - scr_x2 = width - x1; - scr_y2 = height - y1; - sha_x1 = x2 - 1; - sha_y1 = y2 - 1; - shadowRightDelta = -1; - shadowDownDelta = -width; - break; - case WSCONS_ROTATE_CW: - scr_x1 = height - y2; - scr_y1 = x1; - scr_x2 = height - y1; - scr_y2 = x2; - sha_x1 = x1; - sha_y1 = y2 - 1; - shadowRightDelta = -width; - shadowDownDelta = 1; - break; - default: - WSCONS_ReportError("Unknown rotation"); - return; - } - - src_start = private->shadowmem + (sha_y1 * width + sha_x1) * bytesPerPixel; - dst_start = private->physmem + scr_y1 * private->physlinebytes + - scr_x1 * bytesPerPixel; - - private->blitFunc(src_start, - shadowRightDelta, - shadowDownDelta, - dst_start, - private->physlinebytes, - scr_x2 - scr_x1, - scr_y2 - scr_y1); - } -} - -int WSCONS_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) -{ - return 0; -} - -/* - * Note: If we are terminated, this could be called in the middle of - * another SDL video routine -- notably UpdateRects. - */ -void WSCONS_VideoQuit(_THIS) -{ - int mode = WSDISPLAYIO_MODE_EMUL; - - if (private->shadowmem != NULL) { - SDL_free(private->shadowmem); - private->shadowmem = NULL; - } - private->fbstart = NULL; - if (this->screen != NULL) { - this->screen->pixels = NULL; - } - - if (private->SDL_modelist[0] != NULL) { - SDL_free(private->SDL_modelist[0]); - private->SDL_modelist[0] = NULL; - } - - if (ioctl(private->fd, WSDISPLAYIO_SMODE, &mode) == -1) { - WSCONS_ReportError("ioctl SMODE"); - } - - WSCONS_ReleaseKeyboard(this); - - if (private->fd != -1) { - close(private->fd); - private->fd = -1; - } -} diff --git a/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsvideo.h b/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsvideo.h deleted file mode 100644 index 112203f..0000000 --- a/distrib/sdl-1.2.12/src/video/wscons/SDL_wsconsvideo.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2006 Sam Lantinga - - 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -#ifndef _SDL_wsconsvideo_h -#define _SDL_wsconsvideo_h - -#include <sys/time.h> -#include <termios.h> -#include <dev/wscons/wsconsio.h> - -#include "SDL_mouse.h" -#include "SDL_mutex.h" -#include "../SDL_sysvideo.h" - -void WSCONS_ReportError(char *fmt, ...); - -/* Hidden "this" pointer for the video functions */ -#define _THIS SDL_VideoDevice *this -#define private (this->hidden) - -/* Private display data */ - -typedef void WSCONS_bitBlit(Uint8 *src_pos, - int srcRightDelta, // pixels, not bytes - int srcDownDelta, // pixels, not bytes - Uint8 *dst_pos, - int dst_linebytes, - int width, - int height); - -struct SDL_PrivateVideoData { - int fd; /* file descriptor of open device */ - struct wsdisplay_fbinfo info; /* frame buffer characteristics */ - int physlinebytes; /* number of bytes per row */ - int redMask, greenMask, blueMask; - - Uint8 *fbstart; /* These refer to the surface used, */ - int fblinebytes; /* physical frame buffer or shadow. */ - - size_t fbmem_len; - Uint8 *physmem; - Uint8 *shadowmem; - int rotate; - int shadowFB; /* Tells whether a shadow is being used. */ - - WSCONS_bitBlit *blitFunc; - - SDL_Rect *SDL_modelist[2]; - - unsigned int kbdType; - int did_save_tty; - struct termios saved_tty; -}; - - -#endif /* _SDL_wsconsvideo_h */ |