summaryrefslogtreecommitdiff
path: root/test/dump_computed.h
diff options
context:
space:
mode:
Diffstat (limited to 'test/dump_computed.h')
-rw-r--r--test/dump_computed.h301
1 files changed, 301 insertions, 0 deletions
diff --git a/test/dump_computed.h b/test/dump_computed.h
index dda07c1..f573e9d 100644
--- a/test/dump_computed.h
+++ b/test/dump_computed.h
@@ -1,6 +1,141 @@
#include <libcss/computed.h>
#include <libcss/properties.h>
+#include "utils/fpmath.h"
+
+static size_t dump_css_fixed(css_fixed f, char *ptr, size_t len)
+{
+#define ABS(x) (uint32_t)((x) < 0 ? -(x) : (x))
+ uint32_t uintpart = FIXTOINT(ABS(f));
+ /* + 500 to ensure round to nearest (division will truncate) */
+ uint32_t fracpart = ((ABS(f) & 0x3ff) * 1000 + 500) / (1 << 10);
+#undef ABS
+ size_t flen = 0;
+ char tmp[20];
+ size_t tlen = 0;
+ char *buf = ptr;
+
+ if (len == 0)
+ return 0;
+
+ if (f < 0) {
+ buf[0] = '-';
+ buf++;
+ len--;
+ }
+
+ do {
+ tmp[tlen] = "0123456789"[uintpart % 10];
+ tlen++;
+
+ uintpart /= 10;
+ } while (tlen < 20 && uintpart != 0);
+
+ while (tlen > 0 && len > 0) {
+ buf[0] = tmp[--tlen];
+ buf++;
+ len--;
+ }
+
+ if (len > 0) {
+ buf[0] = '.';
+ buf++;
+ len--;
+ }
+
+ do {
+ tmp[tlen] = "0123456789"[fracpart % 10];
+ tlen++;
+
+ fracpart /= 10;
+ } while (tlen < 20 && fracpart != 0);
+
+ while (tlen > 0 && len > 0) {
+ buf[0] = tmp[--tlen];
+ buf++;
+ flen++;
+ len--;
+ }
+
+ while (flen < 3 && len > 0) {
+ buf[0] = '0';
+ buf++;
+ flen++;
+ len--;
+ }
+
+ if (len > 0)
+ buf[0] = '\0';
+
+ return buf - ptr;
+}
+static size_t dump_css_number(css_fixed val, char *ptr, size_t len)
+{
+ if (INTTOFIX(FIXTOINT(val)) == val)
+ return snprintf(ptr, len, "%d", FIXTOINT(val));
+ else
+ return dump_css_fixed(val, ptr, len);
+}
+
+static size_t dump_css_unit(css_fixed val, css_unit unit, char *ptr, size_t len)
+{
+ size_t ret = dump_css_number(val, ptr, len);
+
+ switch (unit) {
+ case CSS_UNIT_PX:
+ ret += snprintf(ptr + ret, len - ret, "px");
+ break;
+ case CSS_UNIT_EX:
+ ret += snprintf(ptr + ret, len - ret, "ex");
+ break;
+ case CSS_UNIT_EM:
+ ret += snprintf(ptr + ret, len - ret, "em");
+ break;
+ case CSS_UNIT_IN:
+ ret += snprintf(ptr + ret, len - ret, "in");
+ break;
+ case CSS_UNIT_CM:
+ ret += snprintf(ptr + ret, len - ret, "cm");
+ break;
+ case CSS_UNIT_MM:
+ ret += snprintf(ptr + ret, len - ret, "mm");
+ break;
+ case CSS_UNIT_PT:
+ ret += snprintf(ptr + ret, len - ret, "pt");
+ break;
+ case CSS_UNIT_PC:
+ ret += snprintf(ptr + ret, len - ret, "pc");
+ break;
+ case CSS_UNIT_PCT:
+ ret += snprintf(ptr + ret, len - ret, "%%");
+ break;
+ case CSS_UNIT_DEG:
+ ret += snprintf(ptr + ret, len - ret, "deg");
+ break;
+ case CSS_UNIT_GRAD:
+ ret += snprintf(ptr + ret, len - ret, "grad");
+ break;
+ case CSS_UNIT_RAD:
+ ret += snprintf(ptr + ret, len - ret, "rad");
+ break;
+ case CSS_UNIT_MS:
+ ret += snprintf(ptr + ret, len - ret, "ms");
+ break;
+ case CSS_UNIT_S:
+ ret += snprintf(ptr + ret, len - ret, "s");
+ break;
+ case CSS_UNIT_HZ:
+ ret += snprintf(ptr + ret, len - ret, "Hz");
+ break;
+ case CSS_UNIT_KHZ:
+ ret += snprintf(ptr + ret, len - ret, "kHz");
+ break;
+ }
+
+ return ret;
+}
+
+
static void dump_computed_style(const css_computed_style *style, char *buf,
size_t *len)
{
@@ -8,6 +143,9 @@ static void dump_computed_style(const css_computed_style *style, char *buf,
size_t wrote = 0;
uint8_t val;
css_color color;
+ const css_string *url;
+ css_fixed len1, len2;
+ css_unit unit1, unit2;
val = css_computed_background_attachment(style);
switch (val) {
@@ -39,6 +177,169 @@ static void dump_computed_style(const css_computed_style *style, char *buf,
ptr += wrote;
*len -= wrote;
+ val = css_computed_background_image(style, &url);
+ if (val == CSS_BACKGROUND_IMAGE_IMAGE && url->data != NULL) {
+ wrote = snprintf(ptr, *len, "background-image: url('%.*s')\n",
+ (int) url->len, url->data);
+ } else if (val == CSS_BACKGROUND_IMAGE_NONE) {
+ wrote = snprintf(ptr, *len, "background-image: none\n");
+ } else {
+ wrote = 0;
+ }
+ ptr += wrote;
+ *len -= wrote;
+
+ val = css_computed_background_position(style, &len1, &unit1,
+ &len2, &unit2);
+ if (val == CSS_BACKGROUND_POSITION_SET) {
+ wrote = snprintf(ptr, *len, "background-position: ");
+ ptr += wrote;
+ *len -= wrote;
+
+ wrote = dump_css_unit(len1, unit1, ptr, *len);
+ ptr += wrote;
+ *len -= wrote;
+
+ wrote = snprintf(ptr, *len, " ");
+ ptr += wrote;
+ *len -= wrote;
+
+ wrote = dump_css_unit(len2, unit2, ptr, *len);
+ ptr += wrote;
+ *len -= wrote;
+
+ wrote = snprintf(ptr, *len, "\n");
+ ptr += wrote;
+ *len -= wrote;
+ }
+
+ val = css_computed_background_repeat(style);
+ switch (val) {
+ case CSS_BACKGROUND_REPEAT_REPEAT_X:
+ wrote = snprintf(ptr, *len, "background-repeat: repeat-x\n");
+ break;
+ case CSS_BACKGROUND_REPEAT_REPEAT_Y:
+ wrote = snprintf(ptr, *len, "background-repeat: repeat-y\n");
+ break;
+ case CSS_BACKGROUND_REPEAT_REPEAT:
+ wrote = snprintf(ptr, *len, "background-repeat: repeat\n");
+ break;
+ case CSS_BACKGROUND_REPEAT_NO_REPEAT:
+ wrote = snprintf(ptr, *len, "background-repeat: no-repeat\n");
+ break;
+ default:
+ wrote = 0;
+ break;
+ }
+ ptr += wrote;
+ *len -= wrote;
+
+ val = css_computed_border_collapse(style);
+ switch (val) {
+ case CSS_BORDER_COLLAPSE_SEPARATE:
+ wrote = snprintf(ptr, *len, "border-collapse: separate\n");
+ break;
+ case CSS_BORDER_COLLAPSE_COLLAPSE:
+ wrote = snprintf(ptr, *len, "border-collapse: collapse\n");
+ break;
+ default:
+ wrote = 0;
+ break;
+ }
+ ptr += wrote;
+ *len -= wrote;
+
+ if (style->uncommon != NULL) {
+ val = css_computed_border_spacing(style, &len1, &unit1,
+ &len2, &unit2);
+ if (val == CSS_BORDER_SPACING_SET) {
+ wrote = snprintf(ptr, *len, "border-spacing: ");
+ ptr += wrote;
+ *len -= wrote;
+
+ wrote = dump_css_unit(len1, unit1, ptr, *len);
+ ptr += wrote;
+ *len -= wrote;
+
+ wrote = snprintf(ptr, *len, " ");
+ ptr += wrote;
+ *len -= wrote;
+
+ wrote = dump_css_unit(len2, unit2, ptr, *len);
+ ptr += wrote;
+ *len -= wrote;
+
+ wrote = snprintf(ptr, *len, "\n");
+ ptr += wrote;
+ *len -= wrote;
+ }
+ }
+
+ val = css_computed_border_top_color(style, &color);
+ switch (val) {
+ case CSS_BORDER_COLOR_TRANSPARENT:
+ wrote = snprintf(ptr, *len, "border-top-color: transparent\n");
+ break;
+ case CSS_BORDER_COLOR_COLOR:
+ wrote = snprintf(ptr, *len, "border-top-color: #%08x\n", color);
+ break;
+ default:
+ wrote = 0;
+ break;
+ }
+ ptr += wrote;
+ *len -= wrote;
+
+ val = css_computed_border_right_color(style, &color);
+ switch (val) {
+ case CSS_BORDER_COLOR_TRANSPARENT:
+ wrote = snprintf(ptr, *len,
+ "border-right-color: transparent\n");
+ break;
+ case CSS_BORDER_COLOR_COLOR:
+ wrote = snprintf(ptr, *len,
+ "border-right-color: #%08x\n", color);
+ break;
+ default:
+ wrote = 0;
+ break;
+ }
+ ptr += wrote;
+ *len -= wrote;
+
+ val = css_computed_border_bottom_color(style, &color);
+ switch (val) {
+ case CSS_BORDER_COLOR_TRANSPARENT:
+ wrote = snprintf(ptr, *len,
+ "border-bottom-color: transparent\n");
+ break;
+ case CSS_BORDER_COLOR_COLOR:
+ wrote = snprintf(ptr, *len,
+ "border-bottom-color: #%08x\n", color);
+ break;
+ default:
+ wrote = 0;
+ break;
+ }
+ ptr += wrote;
+ *len -= wrote;
+
+ val = css_computed_border_left_color(style, &color);
+ switch (val) {
+ case CSS_BORDER_COLOR_TRANSPARENT:
+ wrote = snprintf(ptr, *len, "border-left-color: transparent\n");
+ break;
+ case CSS_BORDER_COLOR_COLOR:
+ wrote = snprintf(ptr, *len,
+ "border-left-color: #%08x\n", color);
+ break;
+ default:
+ wrote = 0;
+ break;
+ }
+ ptr += wrote;
+ *len -= wrote;
+
val = css_computed_color(style, &color);
if (val == CSS_COLOR_COLOR) {
wrote = snprintf(ptr, *len, "color: #%08x\n", color);
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-19 14:34:30 +0000