Reorg: move svg-flatten files into subdir

1 files changed, 0 insertions, 119 deletions

diff --git a/src/svg_color.cpp b/src/svg_color.cpp
deleted file mode 100644
index 5f1d693..0000000
--- a/src/svg_color.cpp
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * This file is part of gerbolyze, a vector image preprocessing toolchain 
- * Copyright (C) 2021 Jan Sebastian Götte <gerbolyze@jaseg.de>
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- * 
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-#include "svg_color.h"
-
-#include <assert.h>
-#include <string>
-#include <cmath>
-
-using namespace gerbolyze;
-using namespace std;
-
-/* Map an SVG fill or stroke definition (color, but may also be a pattern) to a gerber color.
- *
- * This function handles transparency: Transparent SVG colors are mapped such that no gerber output is generated for
- * them.
- */
-enum gerber_color gerbolyze::svg_color_to_gerber(string color, string opacity, enum gerber_color default_val) {
-    float alpha = 1.0;
-    if (!opacity.empty() && opacity[0] != '\0') {
-        char *endptr = nullptr;
-        alpha = strtof(opacity.data(), &endptr);
-        assert(endptr);
-        assert(*endptr == '\0');
-    }
-
-    if (alpha < 0.5f) {
-        return GRB_NONE;
-    }
-
-    if (color.empty()) {
-        return default_val;
-    }
-
-    if (color == "none") {
-        return GRB_NONE;
-    }
-
-    if (color.rfind("url(#", 0) != string::npos) {
-        return GRB_PATTERN_FILL;
-    }
-
-    if (color.length() == 7 && color[0] == '#') {
-        HSVColor hsv(color);
-        if (hsv.v >= 0.5) {
-            return GRB_CLEAR;
-        }
-    }
-
-    return GRB_DARK;
-}
-
-gerbolyze::RGBColor::RGBColor(string hex) {
-    assert(hex[0] == '#');
-    char *endptr = nullptr;
-    const char *c = hex.data();
-    int rgb = strtol(c + 1, &endptr, 16);
-    assert(endptr);
-    assert(endptr == c + 7);
-    assert(*endptr == '\0');
-    r = ((rgb >> 16) & 0xff) / 255.0f;
-    g = ((rgb >>  8) & 0xff) / 255.0f;
-    b = ((rgb >>  0) & 0xff) / 255.0f;
-};
-
-gerbolyze::HSVColor::HSVColor(const RGBColor &color) {
-    float xmax = fmax(color.r, fmax(color.g, color.b));
-    float xmin = fmin(color.r, fmin(color.g, color.b));
-    float c = xmax - xmin;
-
-    v = xmax;
-
-    if (c == 0)
-        h = 0;
-    else if (v == color.r)
-        h = 1/3 * (0 + (color.g - color.b) / c);
-    else if (v == color.g)
-        h = 1/3 * (2 + (color.b - color.r) / c);
-    else //  v == color.b
-        h = 1/3 * (4 + (color.r - color.g) / c);
-
-    s = (v == 0) ? 0 : (c/v);
-}
-
-/* Invert gerber color */
-enum gerber_color gerbolyze::gerber_color_invert(enum gerber_color color) {
-    switch (color) {
-        case GRB_CLEAR: return GRB_DARK;
-        case GRB_DARK: return GRB_CLEAR;
-        default: return color; /* none, pattern */
-    }
-}
-
-/* Read node's fill attribute and convert it to a gerber color */
-enum gerber_color gerbolyze::gerber_fill_color(const pugi::xml_node &node) {
-    return svg_color_to_gerber(node.attribute("fill").value(), node.attribute("fill-opacity").value(), GRB_DARK);
-}
-
-/* Read node's stroke attribute and convert it to a gerber color */
-enum gerber_color gerbolyze::gerber_stroke_color(const pugi::xml_node &node) {
-    return svg_color_to_gerber(node.attribute("stroke").value(), node.attribute("stroke-opacity").value(), GRB_NONE);
-}
-
-