Move red_bitmap_utils.h->tmpl.c

Acked-by: Frediano Ziglio <fziglio@redhat.com>

1 files changed, 0 insertions, 157 deletions

diff --git a/server/red_bitmap_utils.h b/server/red_bitmap_utils.h
deleted file mode 100644
index df13c815..00000000
--- a/server/red_bitmap_utils.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
-   Copyright (C) 2009 Red Hat, Inc.
-
-   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, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifdef RED_BITMAP_UTILS_RGB16
-#define PIXEL rgb16_pixel_t
-#define FNAME(name) name##_rgb16
-#define GET_r(pix) (((pix) >> 10) & 0x1f)
-#define GET_g(pix) (((pix) >> 5) & 0x1f)
-#define GET_b(pix) ((pix) & 0x1f)
-#endif
-
-#if defined(RED_BITMAP_UTILS_RGB24) || defined(RED_BITMAP_UTILS_RGB32)
-#define GET_r(pix) ((pix).r)
-#define GET_g(pix) ((pix).g)
-#define GET_b(pix) ((pix).b)
-#endif
-
-#ifdef RED_BITMAP_UTILS_RGB24
-#define PIXEL rgb24_pixel_t
-#define FNAME(name) name##_rgb24
-#endif
-
-#ifdef RED_BITMAP_UTILS_RGB32
-#define PIXEL rgb32_pixel_t
-#define FNAME(name) name##_rgb32
-#endif
-
-
-#define SAME_PIXEL_WEIGHT 0.5
-#define NOT_CONTRAST_PIXELS_WEIGHT -0.25
-#define CONTRAST_PIXELS_WEIGHT 1.0
-
-#ifndef RED_BITMAP_UTILS_RGB16
-#define CONTRAST_TH 60
-#else
-#define CONTRAST_TH 8
-#endif
-#define CONTRASTING(n) ((n) <= -CONTRAST_TH || (n) >= CONTRAST_TH)
-
-
-#define SAMPLE_JUMP 15
-
-static const double FNAME(PIX_PAIR_SCORE)[] = {
-    SAME_PIXEL_WEIGHT,
-    CONTRAST_PIXELS_WEIGHT,
-    NOT_CONTRAST_PIXELS_WEIGHT,
-};
-
-// return 0 - equal, 1 - for contrast, 2 for no contrast (PIX_PAIR_SCORE is defined accordingly)
-static inline int FNAME(pixelcmp)(PIXEL p1, PIXEL p2)
-{
-    int diff, any_different;
-
-    diff = GET_r(p1) - GET_r(p2);
-    any_different = diff;
-    if (CONTRASTING(diff)) {
-        return 1;
-    }
-
-    diff = GET_g(p1) - GET_g(p2);
-    any_different |= diff;
-    if (CONTRASTING(diff)) {
-        return 1;
-    }
-
-    diff = GET_b(p1) - GET_b(p2);
-    any_different |= diff;
-    if (CONTRASTING(diff)) {
-        return 1;
-    }
-
-    if (!any_different) {
-        return 0;
-    } else {
-        return 2;
-    }
-}
-
-static inline double FNAME(pixels_square_score)(PIXEL *line1, PIXEL *line2)
-{
-    double ret;
-    int any_different = 0;
-    int cmp_res;
-    cmp_res = FNAME(pixelcmp)(*line1, line1[1]);
-    any_different |= cmp_res;
-    ret  = FNAME(PIX_PAIR_SCORE)[cmp_res];
-    cmp_res = FNAME(pixelcmp)(*line1, *line2);
-    any_different |= cmp_res;
-    ret += FNAME(PIX_PAIR_SCORE)[cmp_res];
-    cmp_res = FNAME(pixelcmp)(*line1, line2[1]);
-    any_different |= cmp_res;
-    ret += FNAME(PIX_PAIR_SCORE)[cmp_res];
-
-    // ignore squares where all pixels are identical
-    if (!any_different) {
-        ret = 0;
-    }
-
-    return ret;
-}
-
-static void FNAME(compute_lines_gradual_score)(PIXEL *lines, int width, int num_lines,
-                                               double *o_samples_sum_score, int *o_num_samples)
-{
-    int jump = (SAMPLE_JUMP % width) ? SAMPLE_JUMP : SAMPLE_JUMP - 1;
-    PIXEL *cur_pix = lines + width / 2;
-    PIXEL *bottom_pix;
-    PIXEL *last_line = lines + (num_lines - 1) * width;
-
-    if ((width <= 1) || (num_lines <= 1)) {
-        *o_num_samples = 1;
-        *o_samples_sum_score = 1.0;
-        return;
-    }
-
-    *o_samples_sum_score = 0;
-    *o_num_samples = 0;
-
-    while (cur_pix < last_line) {
-        if ((cur_pix + 1 - lines) % width == 0) { // last pixel in the row
-            cur_pix--; // jump is bigger than 1 so we will not enter endless loop
-        }
-        bottom_pix = cur_pix + width;
-        (*o_samples_sum_score) += FNAME(pixels_square_score)(cur_pix, bottom_pix);
-        (*o_num_samples)++;
-        cur_pix += jump;
-    }
-
-    (*o_num_samples) *= 3;
-}
-
-#undef PIXEL
-#undef FNAME
-#undef GET_r
-#undef GET_g
-#undef GET_b
-#undef RED_BITMAP_UTILS_RGB16
-#undef RED_BITMAP_UTILS_RGB24
-#undef RED_BITMAP_UTILS_RGB32
-#undef SAMPLE_JUMP
-#undef CONTRAST_TH
-#undef SAME_PIXEL_WEIGHT
-#undef NOT_CONTRAST_PIXELS_WEIGHT