# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1587038418 -10800
# Node ID a11ef670bd99f7a98bff11d20e28dc42145a0347
# Parent  213ce6d400dc04ed2e72dea410b5a0cdcea9e7cf
Move dmCompareColor() from libgfx to gfxconv as it is used only there,
rename to dmExactCompareColor().

diff -r 213ce6d400dc -r a11ef670bd99 tools/gfxconv.c
--- a/tools/gfxconv.c	Thu Apr 16 14:35:41 2020 +0300
+++ b/tools/gfxconv.c	Thu Apr 16 15:00:18 2020 +0300
@@ -1067,6 +1067,17 @@
 }
 
 
+BOOL dmExactCompareColor(const DMColor *c1, const DMColor *c2, const BOOL alpha)
+{
+    if (c1->r == c2->r &&
+        c1->g == c2->g &&
+        c1->b == c2->b)
+        return alpha ? (c1->a == c2->a) : TRUE;
+    else
+        return FALSE;
+}
+
+
 int dmRemoveUnusedImageColors(DMImage **pdst, const DMImage *src)
 {
     DMPalette *tmpPal = NULL;
@@ -1132,7 +1143,7 @@
             BOOL found = FALSE;
             for (n = 0; n < src->pal->ncolors; n++)
             {
-                if (dmCompareColor(&(src->pal->colors[n]), &(map->color), map->alpha))
+                if (dmExactCompareColor(&(src->pal->colors[n]), &(map->color), map->alpha))
                 {
                     dmMsg(3, "RGBA match #%02x%02x%02x%02x: %d -> %d\n",
                         map->color.r, map->color.g, map->color.b, map->color.a,
diff -r 213ce6d400dc -r a11ef670bd99 tools/libgfx.c
--- a/tools/libgfx.c	Thu Apr 16 14:35:41 2020 +0300
+++ b/tools/libgfx.c	Thu Apr 16 15:00:18 2020 +0300
@@ -108,17 +108,6 @@
 }
 
 
-BOOL dmCompareColor(const DMColor *c1, const DMColor *c2, const BOOL alpha)
-{
-    if (c1->r == c2->r &&
-        c1->g == c2->g &&
-        c1->b == c2->b)
-        return alpha ? (c1->a == c2->a) : TRUE;
-    else
-        return FALSE;
-}
-
-
 int dmImageGetBytesPerPixel(const int format)
 {
     switch (format)
diff -r 213ce6d400dc -r a11ef670bd99 tools/libgfx.h
--- a/tools/libgfx.h	Thu Apr 16 14:35:41 2020 +0300
+++ b/tools/libgfx.h	Thu Apr 16 15:00:18 2020 +0300
@@ -161,7 +161,6 @@
 //
 // Palette handling
 //
-BOOL      dmCompareColor(const DMColor *c1, const DMColor *c2, const BOOL alpha);
 int       dmPaletteAlloc(DMPalette **ppal, const int ncolors, const int ctransp);
 int       dmPaletteResize(DMPalette **ppal, const int ncolors);
 void      dmPaletteFree(DMPalette *pal);