build under c89

[imager.git] / imager.h

diff --git a/imager.h b/imager.h
index b9c6c03e1552bfc5858aede6fb9dd17e61f7cabb..1c02754866933784401fcdf586bf7486d684e5a8 100644 (file)
--- a/imager.h
+++ b/imager.h
@@ -69,6 +69,8 @@ i_img *i_img_pal_new(int x, int y, int ch, int maxpal);
 void   i_img_setmask    (i_img *im,int ch_mask);
 int    i_img_getmask    (i_img *im);
 int    i_img_getchannels(i_img *im);
+i_img_dim i_img_get_width(i_img *im);
+i_img_dim i_img_get_height(i_img *im);
 
 /* Base functions */
 
@@ -187,12 +189,12 @@ undef_int i_flood_cfill_border(i_img *im, int seedx, int seedy, i_fill_t *fill,
 
 /* image processing functions */
 
-void i_gaussian    (i_img *im,float stdev);
+int i_gaussian    (i_img *im, double stdev);
 void i_conv        (i_img *im,const float *coeff,int len);
 void i_unsharp_mask(i_img *im, double stddev, double scale);
 
 /* colour manipulation */
-extern int i_convert(i_img *im, i_img *src, const float *coeff, int outchan, int inchan);
+extern i_img *i_convert(i_img *src, const float *coeff, int outchan, int inchan);
 extern void i_map(i_img *im, unsigned char (*maps)[256], unsigned int mask);
 
 float i_img_diff   (i_img *im1,i_img *im2);
@@ -282,6 +284,7 @@ extern int i_wf_text(const char *face, i_img *im, int tx, int ty, const i_color
 extern int i_wf_cp(const char *face, i_img *im, int tx, int ty, int channel, 
                   int size, const char *text, int len, int align, int aa, int utf8);
 extern int i_wf_addfont(char const *file);
+extern int i_wf_delfont(char const *file);
 
 #endif
 
@@ -349,6 +352,7 @@ extern i_img *i_img_masked_new(i_img *targ, i_img *mask, int x, int y,
                                int w, int h);
 extern i_img *i_img_16_new(int x, int y, int ch);
 extern i_img *i_img_16_new_low(i_img *im, int x, int y, int ch);
+extern i_img *i_img_to_rgb16(i_img *im);
 extern i_img *i_img_double_new(int x, int y, int ch);
 extern i_img *i_img_double_new_low(i_img *im, int x, int y, int ch);
 
@@ -421,6 +425,7 @@ i_img * i_scale_nn(i_img *im, float scx, float scy);
 i_img * i_scale_mixing(i_img *src, int width, int height);
 i_img * i_haar(i_img *im);
 int     i_count_colors(i_img *im,int maxc);
+int i_get_anonymous_color_histo(i_img *im, unsigned int **col_usage, int maxc);
 
 i_img * i_transform(i_img *im, int *opx,int opxl,int *opy,int opyl,double parm[],int parmlen);
 
@@ -447,7 +452,7 @@ void i_radnoise(i_img *im,int xo,int yo,float rscale,float ascale);
 void i_turbnoise(i_img *im,float xo,float yo,float scale);
 void i_gradgen(i_img *im, int num, int *xo, int *yo, i_color *ival, int dmeasure);
 int i_nearest_color(i_img *im, int num, int *xo, int *yo, i_color *ival, int dmeasure);
-i_img *i_diff_image(i_img *im, i_img *im2, int mindist);
+i_img *i_diff_image(i_img *im, i_img *im2, double mindist);
 int
 i_fountain(i_img *im, double xa, double ya, double xb, double yb, 
            i_fountain_type type, i_fountain_repeat repeat,