feat: Files app - add Trash

programs/include/gui/svg.hpp

@@ -1241,6 +1241,37 @@ inline void svg_parse_css_table(const char* style_data, int style_len, SvgCssTab
     }
 }
 
+// Parse a functional color "rgb(r, g, b)": each channel is 0-255 or a
+// percentage, decimals allowed (e.g. "rgb(90.196%,90.196%,90.196%)").
+// Returns false if s is not a well-formed rgb() value.
+inline bool svg_parse_rgb_color(const char* s, Color* out) {
+    if (!svg_strncmp(s, "rgb(", 4)) return false;
+    s += 4;
+    int channel[3];
+    for (int i = 0; i < 3; i++) {
+        while (svg_char_is_ws(*s)) ++s;
+        fixed_t value = 0;
+        int consumed = svg_parse_fixed(s, &value);
+        if (consumed <= 0) return false;
+        s += consumed;
+        while (svg_char_is_ws(*s)) ++s;
+        int64_t scaled = value;
+        if (*s == '%') {
+            scaled = scaled * 255 / 100;
+            ++s;
+        }
+        int v = (int)((scaled + (1 << 15)) >> 16);
+        channel[i] = v < 0 ? 0 : v > 255 ? 255 : v;
+        while (svg_char_is_ws(*s)) ++s;
+        if (i < 2) {
+            if (*s != ',') return false;
+            ++s;
+        }
+    }
+    *out = Color::from_rgb((uint8_t)channel[0], (uint8_t)channel[1], (uint8_t)channel[2]);
+    return true;
+}
+
 // ---------------------------------------------------------------------------
 // Resolve a fill value that might be url(#id) against gradient table
 // Returns: 1 = resolved, 0 = not a url() ref, -1 = fill="none"
@@ -1248,6 +1279,7 @@ inline void svg_parse_css_table(const char* style_data, int style_len, SvgCssTab
 inline int svg_resolve_fill_value(const char* val, Color* out_color, const SvgGradientTable* grads) {
     if (svg_strncmp(val, "none", 4)) return -1;
     if (*val == '#') { *out_color = svg_parse_hex_color(val); return 1; }
+    if (svg_parse_rgb_color(val, out_color)) return 1;
     if (grads && svg_strncmp(val, "url(#", 5)) {
         // Extract id from url(#id)
         const char* id_start = val + 5;