/*
* "$Id$"
*
- * PPD command interpreter for CUPS.
+ * PPD command interpreter for CUPS.
*
- * Copyright 2007-2012 by Apple Inc.
- * Copyright 1993-2007 by Easy Software Products.
+ * Copyright 2007-2014 by Apple Inc.
+ * Copyright 1993-2007 by Easy Software Products.
*
- * These coded instructions, statements, and computer programs are the
- * property of Apple Inc. and are protected by Federal copyright
- * law. Distribution and use rights are outlined in the file "LICENSE.txt"
- * which should have been included with this file. If this file is
- * file is missing or damaged, see the license at "http://www.cups.org/".
+ * These coded instructions, statements, and computer programs are the
+ * property of Apple Inc. and are protected by Federal copyright
+ * law. Distribution and use rights are outlined in the file "LICENSE.txt"
+ * which should have been included with this file. If this file is
+ * file is missing or damaged, see the license at "http://www.cups.org/".
*
- * This file is subject to the Apple OS-Developed Software exception.
- *
- * Contents:
- *
- * cupsRasterInterpretPPD() - Interpret PPD commands to create a page header.
- * _cupsRasterExecPS() - Execute PostScript code to initialize a page
- * header.
- * cleartomark_stack() - Clear to the last mark ([) on the stack.
- * copy_stack() - Copy the top N stack objects.
- * delete_stack() - Free memory used by a stack.
- * error_object() - Add an object's value to the current error
- * message.
- * error_stack() - Add a stack to the current error message.
- * index_stack() - Copy the Nth value on the stack.
- * new_stack() - Create a new stack.
- * pop_stock() - Pop the top object off the stack.
- * push_stack() - Push an object on the stack.
- * roll_stack() - Rotate stack objects.
- * scan_ps() - Scan a string for the next PS object.
- * setpagedevice() - Simulate the PostScript setpagedevice operator.
- * DEBUG_object() - Print an object value.
- * DEBUG_stack() - Print a stack.
+ * This file is subject to the Apple OS-Developed Software exception.
*/
/*
float left, /* Left position */
bottom, /* Bottom position */
right, /* Right position */
- top; /* Top position */
+ top, /* Top position */
+ temp1, temp2; /* Temporary variables for swapping */
int preferred_bits; /* Preferred bits per color */
h->PageSize[1] = 792;
h->HWResolution[0] = 100;
h->HWResolution[1] = 100;
- h->cupsBitsPerColor = 1;
+ h->cupsBitsPerColor = 1;
h->cupsColorOrder = CUPS_ORDER_CHUNKED;
h->cupsColorSpace = CUPS_CSPACE_K;
h->cupsBorderlessScalingFactor = 1.0f;
top = 792.0f;
}
+ /*
+ * Handle orientation...
+ */
+
+ switch (h->Orientation)
+ {
+ case CUPS_ORIENT_0 :
+ default :
+ /* Do nothing */
+ break;
+
+ case CUPS_ORIENT_90 :
+ temp1 = h->cupsPageSize[0];
+ h->cupsPageSize[0] = h->cupsPageSize[1];
+ h->cupsPageSize[1] = temp1;
+
+ temp1 = left;
+ temp2 = right;
+ left = h->cupsPageSize[0] - top;
+ right = h->cupsPageSize[0] - bottom;
+ bottom = h->cupsPageSize[1] - temp1;
+ top = h->cupsPageSize[1] - temp2;
+ break;
+
+ case CUPS_ORIENT_180 :
+ temp1 = left;
+ temp2 = bottom;
+ left = h->cupsPageSize[0] - right;
+ right = h->cupsPageSize[0] - temp1;
+ bottom = h->cupsPageSize[1] - top;
+ top = h->cupsPageSize[1] - temp2;
+ break;
+
+ case CUPS_ORIENT_270 :
+ temp1 = h->cupsPageSize[0];
+ h->cupsPageSize[0] = h->cupsPageSize[1];
+ h->cupsPageSize[1] = temp1;
+
+ temp1 = left;
+ temp2 = right;
+ left = bottom;
+ right = top;
+ bottom = h->cupsPageSize[1] - temp2;
+ top = h->cupsPageSize[1] - temp1;
+ break;
+ }
+
+ if (left > right)
+ {
+ temp1 = left;
+ left = right;
+ right = temp1;
+ }
+
+ if (bottom > top)
+ {
+ temp1 = bottom;
+ bottom = top;
+ top = temp1;
+ }
+
h->PageSize[0] = (unsigned)(h->cupsPageSize[0] *
h->cupsBorderlessScalingFactor);
h->PageSize[1] = (unsigned)(h->cupsPageSize[1] *
* Compute the bitmap parameters...
*/
- h->cupsWidth = (int)((right - left) * h->cupsBorderlessScalingFactor *
+ h->cupsWidth = (unsigned)((right - left) * h->cupsBorderlessScalingFactor *
h->HWResolution[0] / 72.0f + 0.5f);
- h->cupsHeight = (int)((top - bottom) * h->cupsBorderlessScalingFactor *
+ h->cupsHeight = (unsigned)((top - bottom) * h->cupsBorderlessScalingFactor *
h->HWResolution[1] / 72.0f + 0.5f);
switch (h->cupsColorSpace)
int *preferred_bits,/* O - Preferred bits per color */
const char *code) /* I - PS code to execute */
{
+ int error = 0; /* Error condition? */
_cups_ps_stack_t *st; /* PostScript value stack */
_cups_ps_obj_t *obj; /* Object from top of stack */
char *codecopy, /* Copy of code */
DEBUG_printf(("_cupsRasterExecPS(h=%p, preferred_bits=%p, code=\"%s\")\n",
- h, preferred_bits, code ? code : "(null)"));
+ h, preferred_bits, code));
/*
* Copy the PostScript code and create a stack...
case CUPS_PS_OTHER :
_cupsRasterAddError("Unknown operator \"%s\"!\n", obj->value.other);
+ error = 1;
DEBUG_printf(("_cupsRasterExecPS: Unknown operator \"%s\"!\n",
obj->value.other));
break;
}
- if (obj && obj->type == CUPS_PS_OTHER)
+ if (error)
break;
}
st->alloc_objs += 32;
- if ((temp = realloc(st->objs, st->alloc_objs *
+ if ((temp = realloc(st->objs, (size_t)st->alloc_objs *
sizeof(_cups_ps_obj_t))) == NULL)
return (NULL);
s = -s;
- if ((temp = calloc(s, sizeof(_cups_ps_obj_t))) == NULL)
+ if ((temp = calloc((size_t)s, sizeof(_cups_ps_obj_t))) == NULL)
return (-1);
- memcpy(temp, st->objs + n, s * sizeof(_cups_ps_obj_t));
- memmove(st->objs + n, st->objs + n + s, (c - s) * sizeof(_cups_ps_obj_t));
- memcpy(st->objs + n + c - s, temp, s * sizeof(_cups_ps_obj_t));
+ memcpy(temp, st->objs + n, (size_t)s * sizeof(_cups_ps_obj_t));
+ memmove(st->objs + n, st->objs + n + s, (size_t)(c - s) * sizeof(_cups_ps_obj_t));
+ memcpy(st->objs + n + c - s, temp, (size_t)s * sizeof(_cups_ps_obj_t));
}
else
{
* Shift up...
*/
- if ((temp = calloc(s, sizeof(_cups_ps_obj_t))) == NULL)
+ if ((temp = calloc((size_t)s, sizeof(_cups_ps_obj_t))) == NULL)
return (-1);
- memcpy(temp, st->objs + n + c - s, s * sizeof(_cups_ps_obj_t));
- memmove(st->objs + n + s, st->objs + n,
- (c - s) * sizeof(_cups_ps_obj_t));
- memcpy(st->objs + n, temp, s * sizeof(_cups_ps_obj_t));
+ memcpy(temp, st->objs + n + c - s, (size_t)s * sizeof(_cups_ps_obj_t));
+ memmove(st->objs + n + s, st->objs + n, (size_t)(c - s) * sizeof(_cups_ps_obj_t));
+ memcpy(st->objs + n, temp, (size_t)s * sizeof(_cups_ps_obj_t));
}
free(temp);
ch = (ch << 3) + *cur - '0';
}
- *valptr++ = ch;
+ *valptr++ = (char)ch;
}
else if (*cur == '\r')
{
ch |= tolower(*cur) - 'a' + 10;
}
- *valptr++ = ch;
+ *valptr++ = (char)ch;
}
if (*cur != '>')
projects / thirdparty / cups.git / blobdiff