buildroot

svntiny: svntiny_gradient.c: only print debugging if GRADIENT_DEBUG is enabled

​

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

---

 src/svgtiny_gradient.c |   23 ++++++++++++++++++++++-

 1 file changed, 22 insertions(+), 1 deletion(-)

​

Index: libsvgtiny/src/svgtiny_gradient.c

===================================================================

--- libsvgtiny.orig/src/svgtiny_gradient.c

+++ libsvgtiny/src/svgtiny_gradient.c

@@ -30,8 +30,9 @@ void svgtiny_find_gradient(const char *i

 {

    xmlNode *gradient;

+#ifdef GRADIENT_DEBUG

    fprintf(stderr, "svgtiny_find_gradient: id \"%s\"\n", id);

-

+#endif

    state->linear_gradient_stop_count = 0;

    state->gradient_x1 = "0%";

    state->gradient_y1 = "0%";

@@ -47,13 +48,17 @@ void svgtiny_find_gradient(const char *i

    gradient = svgtiny_find_element_by_id(

            (xmlNode *) state->document, id);

+#ifdef GRADIENT_DEBUG

    fprintf(stderr, "gradient %p\n", (void *) gradient);

+#endif

    if (!gradient) {

        fprintf(stderr, "gradient \"%s\" not found\n", id);

        return;

    }

+#ifdef GRADIENT_DEBUG

    fprintf(stderr, "gradient name \"%s\"\n", gradient->name);

+#endif

    if (strcmp((const char *) gradient->name, "linearGradient") == 0) {

        svgtiny_parse_linear_gradient(gradient, state);

    }

@@ -98,8 +103,10 @@ svgtiny_code svgtiny_parse_linear_gradie

                return svgtiny_OUT_OF_MEMORY;

            svgtiny_parse_transform(s, &a, &b, &c, &d, &e, &f);

            free(s);

+#ifdef GRADIENT_DEBUG

            fprintf(stderr, "transform %g %g %g %g %g %g\n",

                    a, b, c, d, e, f);

+#endif

            state->gradient_transform.a = a;

            state->gradient_transform.b = b;

            state->gradient_transform.c = c;

@@ -143,7 +150,9 @@ svgtiny_code svgtiny_parse_linear_gradie

        }

        if (offset != -1 && color != svgtiny_TRANSPARENT) {

+#ifdef GRADIENT_DEBUG

            fprintf(stderr, "stop %g %x\n", offset, color);

+#endif

            state->gradient_stop[i].offset = offset;

            state->gradient_stop[i].color = color;

            i++;

@@ -220,9 +229,11 @@ svgtiny_code svgtiny_add_path_linear_gra

    #endif

    /* compute gradient vector */

+#ifdef GRADIENT_DEBUG

    fprintf(stderr, "x1 %s, y1 %s, x2 %s, y2 %s\n",

            state->gradient_x1, state->gradient_y1,

            state->gradient_x2, state->gradient_y2);

+#endif

    if (!state->gradient_user_space_on_use) {

        gradient_x0 = object_x0 +

                svgtiny_parse_length(state->gradient_x1,

@@ -297,9 +308,11 @@ svgtiny_code svgtiny_add_path_linear_gra

    /* invert gradient transform for applying to vertices */

    svgtiny_invert_matrix(&state->gradient_transform.a, trans);

+#ifdef GRADIENT_DEBUG

    fprintf(stderr, "inverse transform %g %g %g %g %g %g\n",

            trans[0], trans[1], trans[2], trans[3],

            trans[4], trans[5]);

+#endif

    /* compute points on the path for triangle vertices */

    /* r, r0, r1 are distance along gradient vector */

@@ -372,8 +385,10 @@ svgtiny_code svgtiny_add_path_linear_gra

        steps = ceilf(fabsf(r1 - r0) / 0.05);

        if (steps == 0)

            steps = 1;

+#ifdef GRADIENT_DEBUG

        fprintf(stderr, "r0 %g, r1 %g, steps %i\n",

                r0, r1, steps);