Lib/.gitignore

@@ -1,3 +0,0 @@
-
-*.png
-

Lib/cadres.c

@@ -135,7 +135,8 @@ return foo;
  *	3 octobre 2009 : il faudra la renommer pour etre	XXX
  *	en accord avec 'tga_cadre' qui la nomme "sweep".	XXX
  */
-int Image_cadre_C(Image_Desc *im, int r, int g, int b, int n)
+int
+Image_cadre_C(Image_Desc *im, int r, int g, int b, int n)
 {
 int	x, y, x2, y2, ir, ig, ib;
 float	fx, fy;
@@ -149,7 +150,8 @@ fn = (float)(n*n);
 x2 = im->width / 2;
 y2 = im->height / 2;
 
-for (y=0; y<im->height; y++) {
+for (y=0; y<im->height; y++)
+	{
 	/*
 	 *	distance au bord HAUT BAS le plus proche
 	 */
@@ -157,7 +159,8 @@ for (y=0; y<im->height; y++) {
 	else		fy = (float)((im->height - y)-1);
 	fy = fy*fy;
 
-	for (x=0; x<im->width; x++) {
+	for (x=0; x<im->width; x++)
+		{
 		/*
 		 *	distance au bord DROITE GAUCHE le plus proche
 		 */
@@ -169,7 +172,8 @@ for (y=0; y<im->height; y++) {
 		if (fx < fy)	d = fx;
 		else		d = fy;
 
-		if (d < fn) {
+		if (d < fn)
+			{
 			coef = d / fn;
 			ir = (im->Rpix[y])[x];
 			ig = (im->Gpix[y])[x];
@@ -466,49 +470,5 @@ for (y=0; y<im->height; y++)
 return OLL_KORRECT;
 }
 /*::------------------------------------------------------------------::*/
-/*				nouveau : Mon 12 Sep 2022 10:47:18 PM CEST
- */
-int Image_cadre_std2(Image_Desc *im, int r, int g, int b, int nh, int nv)
-{
-int			x, y;
-
-#if DEBUG_LEVEL
-fprintf(stderr, ">>> %s ( %p   %d %d %d   %d %d )\n", __func__,
-			im,	r, g, b,   nh, nv);
-#endif
-
-for (y=0; y<im->height; y++)
-	{
-	for (x=0; x<nv; x++)
-		{
-		(im->Rpix[y])[x] = r;
-		(im->Gpix[y])[x] = g;
-		(im->Bpix[y])[x] = b;
-		}
-	for (x=0; x<nv; x++)
-		{
-		Image_plotRGB(im, x+im->width - nv, y, r, g, b);
-		}
-	}
-
-for (x=0; x<im->width; x++)
-	{
-	for (y=0; y<nh; y++)
-		{
-		(im->Rpix[y])[x] = r;
-		(im->Gpix[y])[x] = g;
-		(im->Bpix[y])[x] = b;
-		}
-	for (y=0; y<nh; y++)
-		{
-		(im->Rpix[y+im->height-nh])[x] = r;
-		(im->Gpix[y+im->height-nh])[x] = g;
-		(im->Bpix[y+im->height-nh])[x] = b;
-		}
-	}
-
-return FUNC_IS_BETA;
-}
-/*::------------------------------------------------------------------::*/
 /*		et maintenant ? on peut aller voir 'cadres2.c' ?	*/
 /*::------------------------------------------------------------------::*/

Lib/image.c

@@ -19,7 +19,7 @@ Image_print_version(int flag)
 char	*ptr;
 
 fflush(stdout);
-printf("-+- This is the `tthimage' library v%s (wtfyw 2022) tTh\n",
+printf("-+- This is the `tthimage' library v%s (dwtfywl 2022) tTh\n",
                                     IMAGE_VERSION_STRING);
 if (flag)
     {
@@ -594,25 +594,29 @@ fprintf(stderr, "   %p  %p  %p  %p\n", im->Rpix, im->Gpix, im->Bpix, im->Apix);
 im->magic = 0L;			/* mark dirty/invalid. */
 im->type = IMAGE_NONE;			/* -1, et tusors */
 
-if (im->Rpix != NULL) {
+if (im->Rpix != NULL)
+    {
     for (line=0; line<im->height; line++)
         if (im->Rpix[line] != NULL)     free(im->Rpix[line]);
     free(im->Rpix);	im->Rpix = NULL;
     }
 
-if (im->Gpix != NULL) {
+if (im->Gpix != NULL)
+    {
     for (line=0; line<im->height; line++)
         if (im->Gpix[line] != NULL)     free(im->Gpix[line]);
     free(im->Gpix);	im->Gpix = NULL;
     }
 
-if (im->Bpix != NULL) {
+if (im->Bpix != NULL)
+    {
     for (line=0; line<im->height; line++)
         if (im->Bpix[line] != NULL)     free(im->Bpix[line]);
     free(im->Bpix);	im->Bpix = NULL;
     }
 
-if (im->Apix != NULL) {
+if (im->Apix != NULL)
+    {
     for (line=0; line<im->height; line++)
         if (im->Apix[line] != NULL)     free(im->Apix[line]);
     free(im->Apix);	im->Apix = NULL;

Lib/pixeliz.c

@@ -11,7 +11,8 @@
 #include  "../tthimage.h"
 
 /*::------------------------------------------------------------------::*/
-int Image_pixeliz_0(Image_Desc *src, Image_Desc *dst, int w, int h)
+int
+Image_pixeliz_0(Image_Desc *src, Image_Desc *dst, int w, int h)
 {
 int		x, y, foo, N;
 int		r, g, b;

Lib/png.c

@@ -1,12 +1,10 @@
 /*
 
-		------ libtthimage ------
 	PNG aka "portable network graphics"s.
 
 */
 
 #include  <stdio.h>
-#include  <stdlib.h>
 #include  <unistd.h>
 #include  <string.h>
 #include  <png.h>
@@ -18,14 +16,21 @@
 #include  "../tthimage.h"
 
 /*
+ *		   les infos et le code ici viennent de 
  *		http://www.libpng.org/pub/png/pngbook.html
  */
+
+
+/* static mainprog_info wpng_info; */
+
+
+
 /*::------------------------------------------------------------------::*/
-void write_png_version_info(void)
+static void writepng_version_info(void)
 {
-fprintf(stderr, "   Compiled with libpng %s; using libpng %s.\n",
+  fprintf(stderr, "   Compiled with libpng %s; using libpng %s.\n",
     PNG_LIBPNG_VER_STRING, png_libpng_ver);
-fprintf(stderr, "   Compiled with zlib %s; using zlib %s.\n",
+  fprintf(stderr, "   Compiled with zlib %s; using zlib %s.\n",
     ZLIB_VERSION, zlib_version);
 }
 /*::------------------------------------------------------------------::*/
@@ -33,54 +38,24 @@ Image_Desc * Image_PNG_alloc_load(char *fname, int k)
 {
 
 #if DEBUG_LEVEL
-fprintf(stderr, ">>> %s ( '%s' %d )\n", __func__, fname, k);
+fprintf(stderr, "%s ( '%s' %d )\n", __func__, fname, k);
-write_png_version_info();
+writepng_version_info();
 #endif
 
 return NULL;
 }
 /*::------------------------------------------------------------------::*/
-/*
- *			http://zarb.org/~gc/html/libpng.html
- *			https://gist.github.com/niw/5963798
- */
 int Image_save_as_PNG(Image_Desc *img, char *fname, int p1, int p2)
 {
 FILE		*fp;
 int		x, y, foo;
-png_structp		png;
+png_uint_32	pngv;
-png_infop		info;
+
 #if DEBUG_LEVEL
-fprintf(stderr, ">>> %s ( %p '%s' %d %d )\n", __func__, img, fname, p1, p2);
+fprintf(stderr, "%s ( %p '%s' %d %d )\n", __func__, img, fname, p1, p2);
-write_png_version_info();
+writepng_version_info();
 #endif
 
-fp = fopen(fname, "wb");
-if (NULL == fp) {
-	perror(fname);
-	return BASIC_IO_WR_ERR;
-	}
-
-png = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
-
-info = png_create_info_struct(png);
-
-if (setjmp(png_jmpbuf(png))) abort();
-
-png_init_io(png, fp);
-
-
-png_set_IHDR(	png,
-		info,
-		img->width, img->height,
-		8,
-		PNG_COLOR_TYPE_RGBA,
-		PNG_INTERLACE_NONE,
-		PNG_COMPRESSION_TYPE_DEFAULT,
-		PNG_FILTER_TYPE_DEFAULT			);
-
-png_write_info(png, info);
-
 return FULL_NUCKED;
 }
 /*::------------------------------------------------------------------::*/

Lib/t_png.c

@@ -5,11 +5,8 @@
 #include  <stdio.h>
 #include  <stdlib.h>
 
-#include  <png.h>
-
 #include  "../tthimage.h"
 
-void write_png_version_info(void);
 
 /*::------------------------------------------------------------------::*/
 /*::------------------------------------------------------------------::*/
@@ -18,10 +15,12 @@ int main(int argc, char *argv[])
 {
 Image_Desc	*img;
 int		foo;
-char		*fname = "proto.png";
+char		*fname = "foo.png";
 
 Image_print_version(0);
 
+writepng_version_info();
+
 if (2==argc) {
 	fname = argv[1];
 	}

Tests/README.md

@@ -7,8 +7,8 @@ Tester, c'est douter.
 Pas grand chose.
 
 Allez quand même voir `config.sh` et `functions.sh` pour avoir une idée
-du désastre actuel. Il reste beaucoup de choses à faire.
+du désastre actuel
 
 ## Mais encore ?
 
-Dans le répertoire `Lib/` il y a un `essais.c` assez prometteur.
+Dans le répertoire `Lib/` il y a un `essais.c` assez prometeur.

Tools/genplot2.c

@@ -11,8 +11,8 @@
 
 #define XMIN 0
 #define YMIN 0
-#define XMAX 640		/* constant from a 'dddd' */
+#define XMAX 4096		/* constant from a 'dddd' */
-#define YMAX 480		/* constant from a 'dddd' */
+#define YMAX 4096		/* constant from a 'dddd' */
 
 /*::------------------------------------------------------------------::*/
 static 	Image_Desc	*image;
@@ -23,22 +23,20 @@ int initgr(int largeur, int hauteur)
 {
 int foo, r, v, b, dummy;
 
-if (NULL==(image=Image_alloc(largeur, hauteur, 3))) {
+if ((image=Image_alloc(largeur, hauteur, 3))==NULL)
+	{
 	fprintf(stderr, "hu hu, 'man addswap' :)\n");
 	exit(3);
 	}
 
-printf("Genplot2: initgr  %d  %d\n", largeur, hauteur);
+printf("\n\tinitgr  %d  %d\n", largeur, hauteur);
-for (foo=0; foo<8; foo++) {
+for (foo=0; foo<8; foo++)
-#if DEBUG_LEVEL
+	{
 	printf("\tPal(%d) = ", foo);
-#endif
 	r = foo & 1 ? 255 : 0;
 	v = foo & 2 ? 255 : 0;
 	b = foo & 4 ? 255 : 0;
-#if DEBUG_LEVEL
 	printf("%02X %02X %02X\n", r, v, b);
-#endif
 	map.red[foo] = r;
 	map.green[foo] = v;
 	map.blue[foo] = b;
@@ -51,7 +49,7 @@ return 0;
 int move(int x, int y)
 {
 #if DEBUG_LEVEL
-fprintf(stderr, "\tMOVE  %5d  %5d\n", x, y); 
+printf("\tMOVE  %5d  %5d\n", x, y); 
 #endif
 curX = x;	curY = y;
 return 0;
@@ -63,7 +61,7 @@ RGBA	rgba;
 int	idx;
 
 #if DEBUG_LEVEL
-fprintf(stderr, "\tDRAW  %5d  %5d   to   %5d  %5d\n", curX, curY, x, y);
+printf("\tDRAW  %5d  %5d   to   %5d  %5d\n", curX, curY, x, y);
 #endif
 
 idx = color % 8;
@@ -82,7 +80,7 @@ return 0;
 int endgr(char *filename)
 {
 
-fprintf(stderr, "genplot2 is saving to '%s'\n", filename);
+fprintf(stderr, "saving '%s'\n", filename);
 Image_TGA_save(filename, image, 0);
 
 return 0;
@@ -106,15 +104,17 @@ else		filename = argv[1];
 if (argc<=2)	image = "image.tga";
 else		image = argv[2];
 
+fprintf(stderr, "*** Genplot2 v 1.0.4 [%s] (dwtfywl) 1995,2010 TontonTh \n",
+				TGA_OUTILS_VERSION);
+
 /*----------- giving to the yuser some useless informations --- */
-#if DEBUG_LEVEL
+
-fprintf(stderr, "*** Genplot2 v 1.0.8 (dwtfywl) 1995,2010,2022 TontonTh \n");
 fprintf(stderr, "hardcoded picsize : %d %d\n", XMAX, YMAX);
-#endif
 
 /*----------- opening input file and getting MIN and MAX values */
 
-if ((fp = fopen(filename, "r"))==NULL) {
+if ((fp = fopen(filename, "r"))==NULL)
+	{
 	perror("fichier d'entree");
 	exit(1);
 	}
@@ -122,13 +122,16 @@ if ((fp = fopen(filename, "r"))==NULL) {
 nbp = 0;
 xmin =  9999999;		xmax = -9999999;
 ymin =  9999999;		ymax = -9999999;
-while ( fscanf(fp, "%lf %lf %d", &x, &y, &v) == 3 ) {
+while ( fscanf(fp, "%lf %lf %d", &x, &y, &v) == 3 )
+	{
 	nbp++;
 
 	if (x > xmax)		xmax = x;
 	if (x < xmin)		xmin = x;
+
 	if (y > ymax)		ymax = y;
 	if (y < ymin)		ymin = y;
+
 	}
 fclose(fp);
 
@@ -144,26 +147,23 @@ fprintf(stderr, "Genplot2: found %d points\n", nbp);
 
 fx = (XMAX-XMIN-1)/(xmax-xmin);
 fy = (YMAX-YMIN-1)/(ymax-ymin);
-#if DEBUG_LEVEL
+fprintf(stderr, "\nfc = %12f     fy = %12f\n", fx, fy);
-fprintf(stderr, "fc = %12f     fy = %12f\n", fx, fy);
-#endif
 f = (fx<fy?fx:fy);
 
 xC = 0.5*(xmin+xmax);		yC = 0.5*(ymin+ymax);
 XC = 0.5*(XMIN+XMAX);		YC = 0.5*(YMIN+YMAX);
 
 c1 = XC-f*xC;			c2 = YC-f*yC;
-
-#if DEBUG_LEVEL
 fprintf(stderr, "c1 = %12f     c2 = %12f\n", c1, c2);
-#endif
 
 /*------------- and now, plotting the image ! */
+
 initgr(XMAX, YMAX);
 
 fp = fopen(filename, "r");
 puts("");
-while ( fscanf(fp, "%lf %lf %d", &x, &y, &v) == 3 ) {
+while ( fscanf(fp, "%lf %lf %d", &x, &y, &v) == 3 )
+	{
 #if DEBUG_LEVEL
 	fprintf(stderr, "%12f %12f %d\n", x, y, v);
 #endif

tthimage.h

@@ -4,7 +4,7 @@
 	http:///la.buvette.org/devel/libimage/
 */
 #ifndef IMAGE_VERSION_STRING
-	#define IMAGE_VERSION_STRING "0.4.51 pl 21"
+	#define IMAGE_VERSION_STRING "0.4.51 pl 18"
 
 /*::------------------------------------------------------------------::*/
 /*
@@ -1113,12 +1113,10 @@ int	Image_pix2ptl(Image_Desc *img, int seuil, Image_PtList *ptl);
 int	Image_cadre_A(Image_Desc *im);
 int	Image_cadre_B(Image_Desc *im, int larg);
 int	Image_cadre_cracra(Image_Desc *im, int larg, int k);
-int	Image_cadre_C(Image_Desc *, int r, int g, int b, int sz);
+int	Image_cadre_C(Image_Desc *, int, int, int, int);
 int	Image_cadre_bruit(Image_Desc *, int, int, int, int);
 int	Image_cadre_E(Image_Desc *, int, int, int, int);
 
-int	Image_cadre_std2(Image_Desc *im, int r, int g, int b, int nh, int nv);
-
 int	Image_cadre_pattern_0(Image_Desc *, Image_Desc *, int);
 int	Image_cadre_pattern_1(Image_Desc *im, Image_Desc *pat, int n);
 int	Image_cadre_pattern_2(Image_Desc *im, Image_Desc *pat, int n);