move files around

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 0 insertions, 258 deletions

diff --git a/src/gamma-helper.c b/src/gamma-helper.c
deleted file mode 100644
index dd4e027..0000000
--- a/src/gamma-helper.c
+++ /dev/null
@@ -1,258 +0,0 @@
-/**
- * libgamma — Display server abstraction layer for gamma ramp adjustments
- * Copyright © 2014  Mattias Andrée (maandree@member.fsf.org)
- * 
- * This library is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 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 General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this library.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include "gamma-helper.h"
-
-#include "libgamma-method.h"
-#include "libgamma-error.h"
-
-#include <errno.h>
-#include <stdlib.h>
-#include <stdint.h>
-
-
-#define ANY  bits64
-
-
-/**
- * Convert any set of gamma ramps into a 64-bit integer array with all channels.
- * 
- * @param  depth  The depth of the gamma ramp, `-1` for `float`, `-2` for `double`.
- * @param  n      The grand size of gamma ramps (sum of all channels' sizes.)
- * @param  out    Output array.
- * @param  in     Input gamma ramps.
- */
-static void translate_to_64(signed depth, size_t n, uint64_t* restrict out, libgamma_gamma_ramps_any_t in)
-{
-  size_t i;
-  switch (depth)
-    {
-    case 16:
-      for (i = 0; i < n; i++)
-	out[i] = (uint64_t)(in.bits16.red[i]) * 0x0001000100010001ULL;
-      break;
-      
-    case 32:
-      for (i = 0; i < n; i++)
-	out[i] = (uint64_t)(in.bits32.red[i]) * 0x0000000100000001ULL;
-      break;
-      
-    case 64:
-      for (i = 0; i < n; i++)
-	out[i] = in.bits64.red[i];
-      break;
-      
-    case -1:
-      for (i = 0; i < n; i++)
-	out[i] = (uint64_t)(in.float_single.red[i] * (float)UINT64_MAX);
-      break;
-      
-    case -2:
-      for (i = 0; i < n; i++)
-	out[i] = (uint64_t)(in.float_double.red[i] * (double)UINT64_MAX);
-      break;
-      
-    default: /* This is not possible. */
-      abort();
-      break;
-    }
-}
-
-
-/**
- * Undo the actions of `translate_to_64`.
- * 
- * @param  depth  The depth of the gamma ramp, `-1` for `float`, `-2` for `double`.
- * @param  n      The grand size of gamma ramps (sum of all channels' sizes.)
- * @param  out    Output gamma ramps.
- * @param  in     Input array, may be modified.
- */
-static void translate_from_64(signed depth, size_t n, libgamma_gamma_ramps_any_t out, uint64_t* restrict in)
-{
-  size_t i;
-  
-  switch (depth)
-    {
-    case 16:
-      for (i = 0; i < n; i++)
-	out.bits16.red[i] = (uint16_t)(in[i] / 0x0001000100010001ULL);
-      break;
-      
-    case 32:
-      for (i = 0; i < n; i++)
-	out.bits32.red[i] = (uint32_t)(in[i] / 0x0000000100000001ULL);
-      break;
-      
-    case 64:
-      for (i = 0; i < n; i++)
-	out.bits64.red[i] = in[i];
-      break;
-      
-    case -1:
-      for (i = 0; i < n; i++)
-	out.float_single.red[i] = (float)(in[i]) / (float)UINT64_MAX;
-      break;
-      
-    case -2:
-      for (i = 0; i < n; i++)
-	out.float_double.red[i] = (double)(in[i]) / (double)UINT64_MAX;
-      break;
-      
-    default: /* This is not possible. */
-      abort();
-      break;
-    }
-}
-
-
-/**
- * Allocate and initalise a gamma ramp with any depth.
- * 
- * @param   ramps_sys  Output gamma ramps.
- * @param   ramps      The gamma ramps whose sizes should be duplicated.
- * @param   depth      The depth of the gamma ramps to allocate,
- *                     `-1` for `float`, `-2` for `double`.
- * @param   elements   Output reference for the grand size of the gamma ramps.
- * @return             Zero on success, otherwise (negative) the value of an
- *                     error identifier provided by this library.
- */
-static int allocated_any_ramp(libgamma_gamma_ramps_any_t* restrict ramps_sys,
-			      libgamma_gamma_ramps_any_t ramps, signed depth, size_t* restrict elements)
-{
-  size_t n = 0;
-  size_t d;
-  
-  switch (depth)
-    {
-    case 16:  d = sizeof(uint16_t);  break;
-    case 32:  d = sizeof(uint32_t);  break;
-    case 64:  d = sizeof(uint64_t);  break;
-    case -1:  d = sizeof(float);     break;
-    case -2:  d = sizeof(double);    break;
-    default:
-      return errno = EINVAL, LIBGAMMA_ERRNO_SET;
-    }
-  
-  n += ramps_sys->ANY.  red_size = ramps.ANY.  red_size;
-  n += ramps_sys->ANY.green_size = ramps.ANY.green_size;
-  n += ramps_sys->ANY. blue_size = ramps.ANY. blue_size;
-  
-  ramps_sys->ANY.red   = malloc(n * d);
-  ramps_sys->ANY.green = (void*)(((char*)(ramps_sys->ANY.  red)) + ramps.ANY.  red_size * d / sizeof(char));
-  ramps_sys->ANY.blue  = (void*)(((char*)(ramps_sys->ANY.green)) + ramps.ANY.green_size * d / sizeof(char));
-  
-  *elements = n;
-  return ramps_sys->ANY.red ? 0 : LIBGAMMA_ERRNO_SET;
-}
-
-
-/**
- * Get current the gamma ramps for a CRTC, re-encoding version.
- * 
- * @param   this          The CRTC state.
- * @param   ramps         The gamma ramps to fill with the current values.
- * @param   depth_user    The depth of the gamma ramps that are provided by the user,
- *                        `-1` for `float`, `-2` for `double`.
- * @param   depth_system  The depth of the gamma ramps as required by the adjustment method,
- *                        `-1` for `float`, `-2` for `double`.
- * @param   fun           Function that is to be used read the ramps, its parameters have
- *                        the same function as those of this function with the same names,
- *                        and the return value too is identical.
- * @return                Zero on success, otherwise (negative) the value of an
- *                        error identifier provided by this library.
- */
-int libgamma_translated_ramp_get_(libgamma_crtc_state_t* restrict this,
-				  libgamma_gamma_ramps_any_t* restrict ramps,
-				  signed depth_user, signed depth_system,
-				  libgamma_get_ramps_any_fun* fun)
-{
-  size_t n;
-  int r;
-  libgamma_gamma_ramps_any_t ramps_sys;
-  uint64_t* restrict ramps_full;
-  
-  if ((r = allocated_any_ramp(&ramps_sys, *ramps, depth_system, &n)))
-    return r;
-  
-  if ((r = fun(this, &ramps_sys)))
-    {
-      free(ramps_sys.ANY.red);
-      return r;
-    }
-  
-  if ((ramps_full = malloc(n * sizeof(uint64_t))) == NULL)
-    {
-      free(ramps_sys.ANY.red);
-      return LIBGAMMA_ERRNO_SET;
-    }
-  
-  translate_to_64(depth_system, n, ramps_full, ramps_sys);
-  free(ramps_sys.ANY.red);
-  
-  translate_from_64(depth_user, n, *ramps, ramps_full);
-  free(ramps_full);
-  return 0;
-}
-
-
-/**
- * Set the gamma ramps for a CRTC, re-encoding version.
- * 
- * @param   this          The CRTC state.
- * @param   ramps         The gamma ramps to apply.
- * @param   depth_user    The depth of the gamma ramps that are provided by the user,
- *                        `-1` for `float`, `-2` for `double`.
- * @param   depth_system  The depth of the gamma ramps as required by the adjustment method,
- *                        `-1` for `float`, `-2` for `double`.
- * @param   fun           Function that is to be used write the ramps, its parameters have
- *                        the same function as those of this function with the same names,
- *                        and the return value too is identical.
- * @return                Zero on success, otherwise (negative) the value of an
- *                        error identifier provided by this library.
- */
-int libgamma_translated_ramp_set_(libgamma_crtc_state_t* restrict this,
-				  libgamma_gamma_ramps_any_t ramps,
-				  signed depth_user, signed depth_system,
-				  libgamma_set_ramps_any_fun* fun)
-{
-  size_t n;
-  int r;
-  libgamma_gamma_ramps_any_t ramps_sys;
-  uint64_t* restrict ramps_full;
-  
-  if ((r = allocated_any_ramp(&ramps_sys, ramps, depth_system, &n)))
-    return r;
-  
-  if ((ramps_full = malloc(n * sizeof(uint64_t))) == NULL)
-    {
-      free(ramps_sys.ANY.red);
-      return LIBGAMMA_ERRNO_SET;
-    }
-  
-  translate_to_64(depth_user, n, ramps_full, ramps);
-  translate_from_64(depth_system, n, ramps_sys, ramps_full);
-  free(ramps_full);
-  
-  r = fun(this, ramps_sys);
-  
-  free(ramps_sys.ANY.red);
-  return r;
-}
-
-
-#undef ANY
-