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path: root/EdkUnixPkg/Sec/UgaX11.c
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Diffstat (limited to 'EdkUnixPkg/Sec/UgaX11.c')
-rw-r--r--EdkUnixPkg/Sec/UgaX11.c583
1 files changed, 0 insertions, 583 deletions
diff --git a/EdkUnixPkg/Sec/UgaX11.c b/EdkUnixPkg/Sec/UgaX11.c
deleted file mode 100644
index 47fb4fab7a..0000000000
--- a/EdkUnixPkg/Sec/UgaX11.c
+++ /dev/null
@@ -1,583 +0,0 @@
-#include "Uefi/UefiSpec.h"
-#include "Protocol/UnixThunk.h"
-#include "Protocol/SimpleTextIn.h"
-#include "Protocol/UgaDraw.h"
-#include "Protocol/UnixUgaIo.h"
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <X11/Xos.h>
-#include <X11/extensions/XShm.h>
-#include <X11/keysym.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-extern void msSleep (unsigned long Milliseconds);
-
-/* XQueryPointer */
-
-struct uga_drv_shift_mask
-{
- unsigned char shift;
- unsigned char size;
- unsigned char csize;
-};
-
-#define NBR_KEYS 32
-typedef struct
-{
- EFI_UNIX_UGA_IO_PROTOCOL UgaIo;
-
- Display *display;
- int screen; /* values for window_size in main */
- Window win;
- GC gc;
- Visual *visual;
-
- int depth;
- unsigned int width;
- unsigned int height;
- unsigned int line_bytes;
- unsigned int pixel_shift;
- unsigned char *image_data;
-
- struct uga_drv_shift_mask r, g, b;
-
- int use_shm;
- XShmSegmentInfo xshm_info;
- XImage *image;
-
- unsigned int key_rd;
- unsigned int key_wr;
- unsigned int key_count;
- EFI_INPUT_KEY keys[NBR_KEYS];
-} UGA_IO_PRIVATE;
-
-static void
-HandleEvents(UGA_IO_PRIVATE *drv);
-
-static void
-fill_shift_mask (struct uga_drv_shift_mask *sm, unsigned long mask)
-{
- sm->shift = 0;
- sm->size = 0;
- while ((mask & 1) == 0)
- {
- mask >>= 1;
- sm->shift++;
- }
- while (mask & 1)
- {
- sm->size++;
- mask >>= 1;
- }
- sm->csize = 8 - sm->size;
-}
-
-static int
-TryCreateShmImage(UGA_IO_PRIVATE *drv)
-{
- drv->image = XShmCreateImage (drv->display, drv->visual,
- drv->depth, ZPixmap, NULL, &drv->xshm_info,
- drv->width, drv->height);
- if (drv->image == NULL)
- return 0;
-
- switch (drv->image->bitmap_unit) {
- case 32:
- drv->pixel_shift = 2;
- break;
- case 16:
- drv->pixel_shift = 1;
- break;
- case 8:
- drv->pixel_shift = 0;
- break;
- }
-
- drv->xshm_info.shmid = shmget
- (IPC_PRIVATE, drv->image->bytes_per_line * drv->image->height,
- IPC_CREAT | 0777);
- if (drv->xshm_info.shmid < 0)
- {
- XDestroyImage(drv->image);
- return 0;
- }
-
- drv->image_data = shmat (drv->xshm_info.shmid, NULL, 0);
- if(!drv->image_data)
- {
- shmctl (drv->xshm_info.shmid, IPC_RMID, NULL);
- XDestroyImage(drv->image);
- return 0;
- }
- /* Can this fail ? */
- shmctl (drv->xshm_info.shmid, IPC_RMID, NULL);
-
- drv->xshm_info.shmaddr = (char*)drv->image_data;
- drv->image->data = (char*)drv->image_data;
-
- if (!XShmAttach (drv->display, &drv->xshm_info))
- {
- shmdt (drv->image_data);
- XDestroyImage(drv->image);
- return 0;
- }
- return 1;
-}
-
-static
-EFI_STATUS
-UgaClose (EFI_UNIX_UGA_IO_PROTOCOL *UgaIo)
-{
- UGA_IO_PRIVATE *drv = (UGA_IO_PRIVATE *)UgaIo;
-
- if (drv == NULL)
- return EFI_SUCCESS;
- if (drv->image != NULL)
- {
- XDestroyImage(drv->image);
-
- if (drv->use_shm)
- shmdt (drv->image_data);
-
- drv->image_data = NULL;
- drv->image = NULL;
- }
- XDestroyWindow(drv->display, drv->win);
- XCloseDisplay(drv->display);
- free(drv);
- return EFI_SUCCESS;
-}
-
-static
-EFI_STATUS
-UgaSize(EFI_UNIX_UGA_IO_PROTOCOL *UgaIo, UINT32 Width, UINT32 Height)
-{
- UGA_IO_PRIVATE *drv = (UGA_IO_PRIVATE *)UgaIo;
- XSizeHints size_hints;
-
- /* Destroy current buffer if created. */
- if (drv->image != NULL)
- {
- XDestroyImage(drv->image);
-
- if (drv->use_shm)
- shmdt (drv->image_data);
-
- drv->image_data = NULL;
- drv->image = NULL;
- }
-
- drv->width = Width;
- drv->height = Height;
- XResizeWindow (drv->display, drv->win, Width, Height);
-
- /* Allocate image. */
- if (XShmQueryExtension(drv->display) && TryCreateShmImage(drv))
- {
- drv->use_shm = 1;
- }
- else
- {
- drv->use_shm = 0;
- if (drv->depth > 16)
- drv->pixel_shift = 2;
- else if (drv->depth > 8)
- drv->pixel_shift = 1;
- else
- drv->pixel_shift = 0;
-
- drv->image_data = malloc((drv->width * drv->height) << drv->pixel_shift);
- drv->image = XCreateImage (drv->display, drv->visual, drv->depth,
- ZPixmap, 0, (char *)drv->image_data,
- drv->width, drv->height,
- 8 << drv->pixel_shift, 0);
- }
- drv->line_bytes = drv->image->bytes_per_line;
- fill_shift_mask (&drv->r, drv->image->red_mask);
- fill_shift_mask (&drv->g, drv->image->green_mask);
- fill_shift_mask (&drv->b, drv->image->blue_mask);
-
- /* Set WM hints. */
- size_hints.flags = PSize | PMinSize | PMaxSize;
- size_hints.min_width = size_hints.max_width = size_hints.base_width = Width;
- size_hints.min_height = size_hints.max_height = size_hints.base_height = Height;
- XSetWMNormalHints (drv->display, drv->win, &size_hints);
-
- XMapWindow (drv->display, drv->win);
- HandleEvents(drv);
- return EFI_SUCCESS;
-}
-
-static void
-handleKeyEvent(UGA_IO_PRIVATE *drv, XEvent *ev)
-{
- KeySym keysym;
- char str[4];
- EFI_INPUT_KEY Key;
- int res;
-
- if (drv->key_count == NBR_KEYS)
- return;
-
- res = XLookupString(&ev->xkey, str, sizeof(str), &keysym, NULL);
- Key.ScanCode = 0;
- Key.UnicodeChar = 0;
- switch (keysym) {
- case XK_Home: Key.ScanCode = SCAN_HOME; break;
- case XK_End: Key.ScanCode = SCAN_END; break;
- case XK_Left: Key.ScanCode = SCAN_LEFT; break;
- case XK_Right: Key.ScanCode = SCAN_RIGHT; break;
- case XK_Up: Key.ScanCode = SCAN_UP; break;
- case XK_Down: Key.ScanCode = SCAN_DOWN; break;
- case XK_Delete: Key.ScanCode = SCAN_DELETE; break;
- case XK_Insert: Key.ScanCode = SCAN_INSERT; break;
- case XK_Page_Up: Key.ScanCode = SCAN_PAGE_UP; break;
- case XK_Page_Down: Key.ScanCode = SCAN_PAGE_DOWN; break;
- case XK_Escape: Key.ScanCode = SCAN_ESC; break;
-
- case XK_F1: Key.ScanCode = SCAN_F1; break;
- case XK_F2: Key.ScanCode = SCAN_F2; break;
- case XK_F3: Key.ScanCode = SCAN_F3; break;
- case XK_F4: Key.ScanCode = SCAN_F4; break;
- case XK_F5: Key.ScanCode = SCAN_F5; break;
- case XK_F6: Key.ScanCode = SCAN_F6; break;
- case XK_F7: Key.ScanCode = SCAN_F7; break;
- case XK_F8: Key.ScanCode = SCAN_F8; break;
- case XK_F9: Key.ScanCode = SCAN_F9; break;
-
- default:
- if (res == 1) {
- Key.UnicodeChar = str[0];
- } else {
- return;
- }
- }
-
- drv->keys[drv->key_wr] = Key;
- drv->key_wr = (drv->key_wr + 1) % NBR_KEYS;
- drv->key_count++;
-}
-
-static void
-Redraw(UGA_IO_PRIVATE *drv, UINTN X, UINTN Y, UINTN Width, UINTN Height)
-{
- if (drv->use_shm)
- XShmPutImage (drv->display, drv->win, drv->gc, drv->image,
- X, Y, X, Y, Width, Height, False);
- else
- XPutImage (drv->display, drv->win, drv->gc, drv->image,
- X, Y, X, Y, Width, Height);
-}
-
-static void
-HandleEvent(UGA_IO_PRIVATE *drv, XEvent *ev)
-{
- switch (ev->type)
- {
- case Expose:
- Redraw(drv, ev->xexpose.x, ev->xexpose.y,
- ev->xexpose.width, ev->xexpose.height);
- break;
- case GraphicsExpose:
- Redraw(drv, ev->xgraphicsexpose.x, ev->xgraphicsexpose.y,
- ev->xgraphicsexpose.width, ev->xgraphicsexpose.height);
- break;
- case KeyPress:
- handleKeyEvent(drv, ev);
- break;
- case MappingNotify:
- XRefreshKeyboardMapping(&ev->xmapping);
- break;
-#if 0
- case DestroyNotify:
- XCloseDisplay (drv->display);
- exit (1);
- break;
-#endif
- case NoExpose:
- default:
- break;
- }
-}
-
-static void
-HandleEvents(UGA_IO_PRIVATE *drv)
-{
- while (XPending(drv->display) != 0)
- {
- XEvent ev;
-
- XNextEvent (drv->display, &ev);
- HandleEvent(drv, &ev);
- }
-}
-
-static
-unsigned long
-UgaPixelToColor (UGA_IO_PRIVATE *drv, EFI_UGA_PIXEL pixel)
-{
- return ((pixel.Red >> drv->r.csize) << drv->r.shift)
- | ((pixel.Green >> drv->g.csize) << drv->g.shift)
- | ((pixel.Blue >> drv->b.csize) << drv->b.shift);
-}
-
-static
-EFI_UGA_PIXEL
-UgaColorToPixel (UGA_IO_PRIVATE *drv, unsigned long val)
-{
- EFI_UGA_PIXEL res;
-
- memset (&res, 0, sizeof (EFI_UGA_PIXEL));
- /* FIXME: should round instead of truncate. */
- res.Red = (val >> drv->r.shift) << drv->r.csize;
- res.Green = (val >> drv->g.shift) << drv->g.csize;
- res.Blue = (val >> drv->b.shift) << drv->b.csize;
-
- return res;
-}
-
-static
-EFI_STATUS
-UgaCheckKey(EFI_UNIX_UGA_IO_PROTOCOL *UgaIo)
-{
- UGA_IO_PRIVATE *drv = (UGA_IO_PRIVATE *)UgaIo;
- HandleEvents(drv);
- if (drv->key_count != 0)
- return EFI_SUCCESS;
- else {
- /* EFI is certainly polling. Be CPU-friendly. */
- msSleep (20);
- return EFI_NOT_READY;
- }
-}
-
-static
-EFI_STATUS
-UgaGetKey(EFI_UNIX_UGA_IO_PROTOCOL *UgaIo, EFI_INPUT_KEY *key)
-{
- UGA_IO_PRIVATE *drv = (UGA_IO_PRIVATE *)UgaIo;
- EFI_STATUS status;
-
- status = UgaCheckKey(UgaIo);
- if (status != EFI_SUCCESS)
- return status;
-
- *key = drv->keys[drv->key_rd];
- drv->key_rd = (drv->key_rd + 1) % NBR_KEYS;
- drv->key_count--;
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-UgaBlt(EFI_UNIX_UGA_IO_PROTOCOL *UgaIo,
- IN EFI_UGA_PIXEL *BltBuffer OPTIONAL,
- IN EFI_UGA_BLT_OPERATION BltOperation,
- IN UINTN SourceX,
- IN UINTN SourceY,
- IN UINTN DestinationX,
- IN UINTN DestinationY,
- IN UINTN Width,
- IN UINTN Height,
- IN UINTN Delta OPTIONAL
- )
-{
- UGA_IO_PRIVATE *Private = (UGA_IO_PRIVATE *)UgaIo;
- UINTN DstY;
- UINTN SrcY;
- UINTN DstX;
- UINTN SrcX;
- UINTN Index;
- EFI_UGA_PIXEL *Blt;
- UINT8 *Dst;
- UINT8 *Src;
- UINTN Nbr;
- unsigned long Color;
-
- //
- // Check bounds
- //
- if (BltOperation == EfiUgaVideoToBltBuffer
- || BltOperation == EfiUgaVideoToVideo) {
- //
- // Source is Video.
- //
- if (SourceY + Height > Private->height) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (SourceX + Width > Private->width) {
- return EFI_INVALID_PARAMETER;
- }
- }
-
- if (BltOperation == EfiUgaBltBufferToVideo
- || BltOperation == EfiUgaVideoToVideo
- || BltOperation == EfiUgaVideoFill) {
- //
- // Destination is Video
- //
- if (DestinationY + Height > Private->height) {
- return EFI_INVALID_PARAMETER;
- }
-
- if (DestinationX + Width > Private->width) {
- return EFI_INVALID_PARAMETER;
- }
- }
-
- switch (BltOperation) {
- case EfiUgaVideoToBltBuffer:
- Blt = BltBuffer;
- Delta -= Width * sizeof (EFI_UGA_PIXEL);
- for (SrcY = SourceY; SrcY < (Height + SourceY); SrcY++) {
- for (SrcX = SourceX; SrcX < (Width + SourceX); SrcX++) {
- *Blt++ = UgaColorToPixel(Private,
- XGetPixel(Private->image, SrcX, SrcY));
- }
- Blt = (EFI_UGA_PIXEL *) ((UINT8 *) Blt + Delta);
- }
- break;
- case EfiUgaBltBufferToVideo:
- Blt = BltBuffer;
- Delta -= Width * sizeof (EFI_UGA_PIXEL);
- for (DstY = DestinationY; DstY < (Height + DestinationY); DstY++) {
- for (DstX = DestinationX; DstX < (Width + DestinationX); DstX++) {
- XPutPixel(Private->image, DstX, DstY, UgaPixelToColor(Private, *Blt));
- Blt++;
- }
- Blt = (EFI_UGA_PIXEL *) ((UINT8 *) Blt + Delta);
- }
- break;
- case EfiUgaVideoToVideo:
- Dst = Private->image_data + (DestinationX << Private->pixel_shift)
- + DestinationY * Private->line_bytes;
- Src = Private->image_data + (SourceX << Private->pixel_shift)
- + SourceY * Private->line_bytes;
- Nbr = Width << Private->pixel_shift;
- if (DestinationY < SourceY) {
- for (Index = 0; Index < Height; Index++) {
- memcpy (Dst, Src, Nbr);
- Dst += Private->line_bytes;
- Src += Private->line_bytes;
- }
- }
- else {
- Dst += (Height - 1) * Private->line_bytes;
- Src += (Height - 1) * Private->line_bytes;
- for (Index = 0; Index < Height; Index++) {
- //
- // Source and Destination Y may be equal, therefore Dst and Src may
- // overlap.
- //
- memmove (Dst, Src, Nbr);
- Dst -= Private->line_bytes;
- Src -= Private->line_bytes;
- }
- }
- break;
- case EfiUgaVideoFill:
- Color = UgaPixelToColor(Private, *BltBuffer);
- for (DstY = DestinationY; DstY < (Height + DestinationY); DstY++) {
- for (DstX = DestinationX; DstX < (Width + DestinationX); DstX++) {
- XPutPixel(Private->image, DstX, DstY, Color);
- }
- }
- break;
- default:
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Refresh screen.
- //
- switch (BltOperation) {
- case EfiUgaVideoToVideo:
- XCopyArea(Private->display, Private->win, Private->win, Private->gc,
- SourceX, SourceY, Width, Height, DestinationX, DestinationY);
- while (1) {
- XEvent ev;
-
- XNextEvent (Private->display, &ev);
- HandleEvent(Private, &ev);
- if (ev.type == NoExpose || ev.type == GraphicsExpose)
- break;
- }
- break;
- case EfiUgaVideoFill:
- Color = UgaPixelToColor(Private, *BltBuffer);
- XSetForeground(Private->display, Private->gc, Color);
- XFillRectangle(Private->display, Private->win, Private->gc,
- DestinationX, DestinationY, Width, Height);
- break;
- case EfiUgaBltBufferToVideo:
- Redraw(Private, DestinationX, DestinationY, Width, Height);
- break;
- default:
- break;
- }
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-UgaCreate (EFI_UNIX_UGA_IO_PROTOCOL **Uga, CONST CHAR16 *Title)
-{
- UGA_IO_PRIVATE *drv;
- unsigned int border_width = 0;
- char *display_name = NULL;
- int title_len;
-
- drv = (UGA_IO_PRIVATE *)
- calloc (1, sizeof (UGA_IO_PRIVATE));
- if (drv == NULL)
- return EFI_OUT_OF_RESOURCES;
-
- drv->UgaIo.UgaClose = UgaClose;
- drv->UgaIo.UgaSize = UgaSize;
- drv->UgaIo.UgaCheckKey = UgaCheckKey;
- drv->UgaIo.UgaGetKey = UgaGetKey;
- drv->UgaIo.UgaBlt = UgaBlt;
-
- drv->key_count = 0;
- drv->key_rd = 0;
- drv->key_wr = 0;
- drv->display = XOpenDisplay (display_name);
- if (drv->display == NULL)
- {
- fprintf (stderr, "uga: cannot connect to X server %s\n",
- XDisplayName (display_name));
- free (drv);
- return EFI_DEVICE_ERROR;
- }
- drv->screen = DefaultScreen (drv->display);
- drv->visual = DefaultVisual (drv->display, drv->screen);
- drv->win = XCreateSimpleWindow
- (drv->display, RootWindow (drv->display, drv->screen),
- 0, 0, 4, 4, border_width,
- BlackPixel (drv->display, drv->screen),
- WhitePixel (drv->display, drv->screen));
-
- drv->depth = DefaultDepth (drv->display, drv->screen);
-
- /* Compute title len and convert to Ascii. */
- for (title_len = 0; Title[title_len] != 0; title_len++)
- ;
- {
- char title[title_len + 1];
- int i;
- for (i = 0; i < title_len; i++)
- title[i] = Title[i];
- title[i] = 0;
-
- XStoreName (drv->display, drv->win, title);
- }
-
- XSelectInput (drv->display, drv->win,
- ExposureMask | KeyPressMask);
- drv->gc = DefaultGC (drv->display, drv->screen);
-
- *Uga = (EFI_UNIX_UGA_IO_PROTOCOL *)drv;
- return EFI_SUCCESS;
-}