Fix the display issue when using UnixUga driver to support graphic display

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5408 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
eric_tian 2008-07-04 03:17:52 +00:00
parent 1a24918483
commit 288a3c98c7
2 changed files with 133 additions and 134 deletions

View File

@ -91,8 +91,8 @@ static int
TryCreateShmImage(UGA_IO_PRIVATE *drv) TryCreateShmImage(UGA_IO_PRIVATE *drv)
{ {
drv->image = XShmCreateImage (drv->display, drv->visual, drv->image = XShmCreateImage (drv->display, drv->visual,
drv->depth, ZPixmap, NULL, &drv->xshm_info, drv->depth, ZPixmap, NULL, &drv->xshm_info,
drv->width, drv->height); drv->width, drv->height);
if (drv->image == NULL) if (drv->image == NULL)
return 0; return 0;
@ -109,8 +109,8 @@ TryCreateShmImage(UGA_IO_PRIVATE *drv)
} }
drv->xshm_info.shmid = shmget drv->xshm_info.shmid = shmget
(IPC_PRIVATE, drv->image->bytes_per_line * drv->image->height, (IPC_PRIVATE, drv->image->bytes_per_line * drv->image->height,
IPC_CREAT | 0777); IPC_CREAT | 0777);
if (drv->xshm_info.shmid < 0) if (drv->xshm_info.shmid < 0)
{ {
XDestroyImage(drv->image); XDestroyImage(drv->image);
@ -152,7 +152,7 @@ UgaClose (EFI_UNIX_UGA_IO_PROTOCOL *UgaIo)
XDestroyImage(drv->image); XDestroyImage(drv->image);
if (drv->use_shm) if (drv->use_shm)
shmdt (drv->image_data); shmdt (drv->image_data);
drv->image_data = NULL; drv->image_data = NULL;
drv->image = NULL; drv->image = NULL;
@ -176,7 +176,7 @@ UgaSize(EFI_UNIX_UGA_IO_PROTOCOL *UgaIo, UINT32 Width, UINT32 Height)
XDestroyImage(drv->image); XDestroyImage(drv->image);
if (drv->use_shm) if (drv->use_shm)
shmdt (drv->image_data); shmdt (drv->image_data);
drv->image_data = NULL; drv->image_data = NULL;
drv->image = NULL; drv->image = NULL;
@ -187,25 +187,22 @@ UgaSize(EFI_UNIX_UGA_IO_PROTOCOL *UgaIo, UINT32 Width, UINT32 Height)
XResizeWindow (drv->display, drv->win, Width, Height); XResizeWindow (drv->display, drv->win, Width, Height);
/* Allocate image. */ /* Allocate image. */
if (XShmQueryExtension(drv->display) && TryCreateShmImage(drv)) if (XShmQueryExtension(drv->display) && TryCreateShmImage(drv)) {
{ drv->use_shm = 1;
drv->use_shm = 1; } else {
} drv->use_shm = 0;
else if (drv->depth > 16)
{ drv->pixel_shift = 2;
drv->use_shm = 0; else if (drv->depth > 8)
if (drv->depth > 16) drv->pixel_shift = 1;
drv->pixel_shift = 2; else
else if (drv->depth > 8) drv->pixel_shift = 0;
drv->pixel_shift = 1;
else
drv->pixel_shift = 0;
drv->image_data = malloc((drv->width * drv->height) << drv->pixel_shift); drv->image_data = malloc((drv->width * drv->height) << drv->pixel_shift);
drv->image = XCreateImage (drv->display, drv->visual, drv->depth, drv->image = XCreateImage (drv->display, drv->visual, drv->depth,
ZPixmap, 0, (char *)drv->image_data, ZPixmap, 0, (char *)drv->image_data,
drv->width, drv->height, drv->width, drv->height,
8 << drv->pixel_shift, 0); 8 << drv->pixel_shift, 0);
} }
drv->line_bytes = drv->image->bytes_per_line; drv->line_bytes = drv->image->bytes_per_line;
fill_shift_mask (&drv->r, drv->image->red_mask); fill_shift_mask (&drv->r, drv->image->red_mask);
@ -278,10 +275,11 @@ Redraw(UGA_IO_PRIVATE *drv, UINTN X, UINTN Y, UINTN Width, UINTN Height)
{ {
if (drv->use_shm) if (drv->use_shm)
XShmPutImage (drv->display, drv->win, drv->gc, drv->image, XShmPutImage (drv->display, drv->win, drv->gc, drv->image,
X, Y, X, Y, Width, Height, False); X, Y, X, Y, Width, Height, False);
else else
XPutImage (drv->display, drv->win, drv->gc, drv->image, XPutImage (drv->display, drv->win, drv->gc, drv->image,
X, Y, X, Y, Width, Height); X, Y, X, Y, Width, Height);
XFlush(drv->display);
} }
static void static void
@ -291,11 +289,11 @@ HandleEvent(UGA_IO_PRIVATE *drv, XEvent *ev)
{ {
case Expose: case Expose:
Redraw(drv, ev->xexpose.x, ev->xexpose.y, Redraw(drv, ev->xexpose.x, ev->xexpose.y,
ev->xexpose.width, ev->xexpose.height); ev->xexpose.width, ev->xexpose.height);
break; break;
case GraphicsExpose: case GraphicsExpose:
Redraw(drv, ev->xgraphicsexpose.x, ev->xgraphicsexpose.y, Redraw(drv, ev->xgraphicsexpose.x, ev->xgraphicsexpose.y,
ev->xgraphicsexpose.width, ev->xgraphicsexpose.height); ev->xgraphicsexpose.width, ev->xgraphicsexpose.height);
break; break;
case KeyPress: case KeyPress:
handleKeyEvent(drv, ev); handleKeyEvent(drv, ev);
@ -442,23 +440,23 @@ UgaBlt(EFI_UNIX_UGA_IO_PROTOCOL *UgaIo,
switch (BltOperation) { switch (BltOperation) {
case EfiUgaVideoToBltBuffer: case EfiUgaVideoToBltBuffer:
Blt = BltBuffer; Blt = (EFI_UGA_PIXEL *)((UINT8 *)BltBuffer + (DestinationY * Delta) + DestinationX * sizeof (EFI_UGA_PIXEL));
Delta -= Width * sizeof (EFI_UGA_PIXEL); Delta -= Width * sizeof (EFI_UGA_PIXEL);
for (SrcY = SourceY; SrcY < (Height + SourceY); SrcY++) { for (SrcY = SourceY; SrcY < (Height + SourceY); SrcY++) {
for (SrcX = SourceX; SrcX < (Width + SourceX); SrcX++) { for (SrcX = SourceX; SrcX < (Width + SourceX); SrcX++) {
*Blt++ = UgaColorToPixel(Private, *Blt++ = UgaColorToPixel(Private,
XGetPixel(Private->image, SrcX, SrcY)); XGetPixel(Private->image, SrcX, SrcY));
} }
Blt = (EFI_UGA_PIXEL *) ((UINT8 *) Blt + Delta); Blt = (EFI_UGA_PIXEL *) ((UINT8 *) Blt + Delta);
} }
break; break;
case EfiUgaBltBufferToVideo: case EfiUgaBltBufferToVideo:
Blt = BltBuffer; Blt = (EFI_UGA_PIXEL *)((UINT8 *)BltBuffer + (SourceY * Delta) + SourceX * sizeof (EFI_UGA_PIXEL));
Delta -= Width * sizeof (EFI_UGA_PIXEL); Delta -= Width * sizeof (EFI_UGA_PIXEL);
for (DstY = DestinationY; DstY < (Height + DestinationY); DstY++) { for (DstY = DestinationY; DstY < (Height + DestinationY); DstY++) {
for (DstX = DestinationX; DstX < (Width + DestinationX); DstX++) { for (DstX = DestinationX; DstX < (Width + DestinationX); DstX++) {
XPutPixel(Private->image, DstX, DstY, UgaPixelToColor(Private, *Blt)); XPutPixel(Private->image, DstX, DstY, UgaPixelToColor(Private, *Blt));
Blt++; Blt++;
} }
Blt = (EFI_UGA_PIXEL *) ((UINT8 *) Blt + Delta); Blt = (EFI_UGA_PIXEL *) ((UINT8 *) Blt + Delta);
} }
@ -471,22 +469,22 @@ UgaBlt(EFI_UNIX_UGA_IO_PROTOCOL *UgaIo,
Nbr = Width << Private->pixel_shift; Nbr = Width << Private->pixel_shift;
if (DestinationY < SourceY) { if (DestinationY < SourceY) {
for (Index = 0; Index < Height; Index++) { for (Index = 0; Index < Height; Index++) {
memcpy (Dst, Src, Nbr); memcpy (Dst, Src, Nbr);
Dst += Private->line_bytes; Dst += Private->line_bytes;
Src += Private->line_bytes; Src += Private->line_bytes;
} }
} }
else { else {
Dst += (Height - 1) * Private->line_bytes; Dst += (Height - 1) * Private->line_bytes;
Src += (Height - 1) * Private->line_bytes; Src += (Height - 1) * Private->line_bytes;
for (Index = 0; Index < Height; Index++) { for (Index = 0; Index < Height; Index++) {
// //
// Source and Destination Y may be equal, therefore Dst and Src may // Source and Destination Y may be equal, therefore Dst and Src may
// overlap. // overlap.
// //
memmove (Dst, Src, Nbr); memmove (Dst, Src, Nbr);
Dst -= Private->line_bytes; Dst -= Private->line_bytes;
Src -= Private->line_bytes; Src -= Private->line_bytes;
} }
} }
break; break;
@ -494,7 +492,7 @@ UgaBlt(EFI_UNIX_UGA_IO_PROTOCOL *UgaIo,
Color = UgaPixelToColor(Private, *BltBuffer); Color = UgaPixelToColor(Private, *BltBuffer);
for (DstY = DestinationY; DstY < (Height + DestinationY); DstY++) { for (DstY = DestinationY; DstY < (Height + DestinationY); DstY++) {
for (DstX = DestinationX; DstX < (Width + DestinationX); DstX++) { for (DstX = DestinationX; DstX < (Width + DestinationX); DstX++) {
XPutPixel(Private->image, DstX, DstY, Color); XPutPixel(Private->image, DstX, DstY, Color);
} }
} }
break; break;
@ -508,21 +506,22 @@ UgaBlt(EFI_UNIX_UGA_IO_PROTOCOL *UgaIo,
switch (BltOperation) { switch (BltOperation) {
case EfiUgaVideoToVideo: case EfiUgaVideoToVideo:
XCopyArea(Private->display, Private->win, Private->win, Private->gc, XCopyArea(Private->display, Private->win, Private->win, Private->gc,
SourceX, SourceY, Width, Height, DestinationX, DestinationY); SourceX, SourceY, Width, Height, DestinationX, DestinationY);
while (1) { while (1) {
XEvent ev; XEvent ev;
XNextEvent (Private->display, &ev); XNextEvent (Private->display, &ev);
HandleEvent(Private, &ev); HandleEvent(Private, &ev);
if (ev.type == NoExpose || ev.type == GraphicsExpose) if (ev.type == NoExpose || ev.type == GraphicsExpose)
break; break;
} }
break; break;
case EfiUgaVideoFill: case EfiUgaVideoFill:
Color = UgaPixelToColor(Private, *BltBuffer); Color = UgaPixelToColor(Private, *BltBuffer);
XSetForeground(Private->display, Private->gc, Color); XSetForeground(Private->display, Private->gc, Color);
XFillRectangle(Private->display, Private->win, Private->gc, XFillRectangle(Private->display, Private->win, Private->gc,
DestinationX, DestinationY, Width, Height); DestinationX, DestinationY, Width, Height);
XFlush(Private->display);
break; break;
case EfiUgaBltBufferToVideo: case EfiUgaBltBufferToVideo:
Redraw(Private, DestinationX, DestinationY, Width, Height); Redraw(Private, DestinationX, DestinationY, Width, Height);
@ -559,17 +558,17 @@ UgaCreate (EFI_UNIX_UGA_IO_PROTOCOL **Uga, CONST CHAR16 *Title)
if (drv->display == NULL) if (drv->display == NULL)
{ {
fprintf (stderr, "uga: cannot connect to X server %s\n", fprintf (stderr, "uga: cannot connect to X server %s\n",
XDisplayName (display_name)); XDisplayName (display_name));
free (drv); free (drv);
return EFI_DEVICE_ERROR; return EFI_DEVICE_ERROR;
} }
drv->screen = DefaultScreen (drv->display); drv->screen = DefaultScreen (drv->display);
drv->visual = DefaultVisual (drv->display, drv->screen); drv->visual = DefaultVisual (drv->display, drv->screen);
drv->win = XCreateSimpleWindow drv->win = XCreateSimpleWindow
(drv->display, RootWindow (drv->display, drv->screen), (drv->display, RootWindow (drv->display, drv->screen),
0, 0, 4, 4, border_width, 0, 0, 4, 4, border_width,
BlackPixel (drv->display, drv->screen), WhitePixel (drv->display, drv->screen),
WhitePixel (drv->display, drv->screen)); BlackPixel (drv->display, drv->screen));
drv->depth = DefaultDepth (drv->display, drv->screen); drv->depth = DefaultDepth (drv->display, drv->screen);
@ -587,7 +586,7 @@ UgaCreate (EFI_UNIX_UGA_IO_PROTOCOL **Uga, CONST CHAR16 *Title)
} }
XSelectInput (drv->display, drv->win, XSelectInput (drv->display, drv->win,
ExposureMask | KeyPressMask); ExposureMask | KeyPressMask);
drv->gc = DefaultGC (drv->display, drv->screen); drv->gc = DefaultGC (drv->display, drv->screen);
*Uga = (EFI_UNIX_UGA_IO_PROTOCOL *)drv; *Uga = (EFI_UNIX_UGA_IO_PROTOCOL *)drv;

View File

@ -210,7 +210,7 @@ INF UnixPkg/UnixBusDriverDxe/UnixBusDriver.inf
INF UnixPkg/UnixBlockIoDxe/UnixBlockIo.inf INF UnixPkg/UnixBlockIoDxe/UnixBlockIo.inf
INF UnixPkg/UnixSerialIoDxe/UnixSerialIo.inf INF UnixPkg/UnixSerialIoDxe/UnixSerialIo.inf
INF UnixPkg/UnixUgaDxe/UnixUga.inf INF UnixPkg/UnixUgaDxe/UnixUga.inf
INF UnixPkg/UnixConsoleDxe/UnixConsole.inf #INF UnixPkg/UnixConsoleDxe/UnixConsole.inf
INF MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf INF MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
INF MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf INF MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
INF MdeModulePkg/Universal/BdsDxe/BdsDxe.inf INF MdeModulePkg/Universal/BdsDxe/BdsDxe.inf