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-rw-r--r--doc/client_lua_api.txt8
-rw-r--r--doc/lua_api.txt8
-rw-r--r--src/script/lua_api/l_util.cpp24
-rw-r--r--src/script/lua_api/l_util.h3
-rw-r--r--src/util/string.cpp415
5 files changed, 233 insertions, 225 deletions
diff --git a/doc/client_lua_api.txt b/doc/client_lua_api.txt
index c2c552440..1e8015f7b 100644
--- a/doc/client_lua_api.txt
+++ b/doc/client_lua_api.txt
@@ -651,6 +651,9 @@ Minetest namespace reference
* `minetest.sha1(data, [raw])`: returns the sha1 hash of data
* `data`: string of data to hash
* `raw`: return raw bytes instead of hex digits, default: false
+* `minetest.colorspec_to_colorstring(colorspec)`: Converts a ColorSpec to a
+ ColorString. If the ColorSpec is invalid, returns `nil`.
+ * `colorspec`: The ColorSpec to convert
* `minetest.get_csm_restrictions()`: returns a table of `Flags` indicating the
restrictions applied to the current mod.
* If a flag in this table is set to true, the feature is RESTRICTED.
@@ -1348,9 +1351,8 @@ The following functions provide escape sequences:
Named colors are also supported and are equivalent to
[CSS Color Module Level 4](http://dev.w3.org/csswg/css-color/#named-colors).
-To specify the value of the alpha channel, append `#AA` to the end of the color name
-(e.g. `colorname#08`). For named colors the hexadecimal string representing the alpha
-value must (always) be two hexadecimal digits.
+To specify the value of the alpha channel, append `#A` or `#AA` to the end of
+the color name (e.g. `colorname#08`).
`Color`
-------------
diff --git a/doc/lua_api.txt b/doc/lua_api.txt
index 5f72b8b2b..75cd6b7cc 100644
--- a/doc/lua_api.txt
+++ b/doc/lua_api.txt
@@ -3100,9 +3100,8 @@ Colors
Named colors are also supported and are equivalent to
[CSS Color Module Level 4](http://dev.w3.org/csswg/css-color/#named-colors).
-To specify the value of the alpha channel, append `#AA` to the end of the color
-name (e.g. `colorname#08`). For named colors the hexadecimal string
-representing the alpha value must (always) be two hexadecimal digits.
+To specify the value of the alpha channel, append `#A` or `#AA` to the end of
+the color name (e.g. `colorname#08`).
`ColorSpec`
-----------
@@ -4489,6 +4488,9 @@ Utilities
* `minetest.sha1(data, [raw])`: returns the sha1 hash of data
* `data`: string of data to hash
* `raw`: return raw bytes instead of hex digits, default: false
+* `minetest.colorspec_to_colorstring(colorspec)`: Converts a ColorSpec to a
+ ColorString. If the ColorSpec is invalid, returns `nil`.
+ * `colorspec`: The ColorSpec to convert
Logging
-------
diff --git a/src/script/lua_api/l_util.cpp b/src/script/lua_api/l_util.cpp
index 203a0dd28..8de2d67c8 100644
--- a/src/script/lua_api/l_util.cpp
+++ b/src/script/lua_api/l_util.cpp
@@ -17,6 +17,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
+#include "irrlichttypes_extrabloated.h"
#include "lua_api/l_util.h"
#include "lua_api/l_internal.h"
#include "lua_api/l_settings.h"
@@ -40,7 +41,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "util/hex.h"
#include "util/sha1.h"
#include <algorithm>
-
+#include <cstdio>
// log([level,] text)
// Writes a line to the logger.
@@ -479,6 +480,23 @@ int ModApiUtil::l_sha1(lua_State *L)
return 1;
}
+// colorspec_to_colorstring(colorspec)
+int ModApiUtil::l_colorspec_to_colorstring(lua_State *L)
+{
+ NO_MAP_LOCK_REQUIRED;
+
+ video::SColor color(0);
+ if (read_color(L, 1, &color)) {
+ char colorstring[10];
+ snprintf(colorstring, 10, "#%02X%02X%02X%02X",
+ color.getRed(), color.getGreen(), color.getBlue(), color.getAlpha());
+ lua_pushstring(L, colorstring);
+ return 1;
+ }
+
+ return 0;
+}
+
void ModApiUtil::Initialize(lua_State *L, int top)
{
API_FCT(log);
@@ -513,6 +531,7 @@ void ModApiUtil::Initialize(lua_State *L, int top)
API_FCT(get_version);
API_FCT(sha1);
+ API_FCT(colorspec_to_colorstring);
LuaSettings::create(L, g_settings, g_settings_path);
lua_setfield(L, top, "settings");
@@ -537,6 +556,7 @@ void ModApiUtil::InitializeClient(lua_State *L, int top)
API_FCT(get_version);
API_FCT(sha1);
+ API_FCT(colorspec_to_colorstring);
}
void ModApiUtil::InitializeAsync(lua_State *L, int top)
@@ -564,8 +584,8 @@ void ModApiUtil::InitializeAsync(lua_State *L, int top)
API_FCT(get_version);
API_FCT(sha1);
+ API_FCT(colorspec_to_colorstring);
LuaSettings::create(L, g_settings, g_settings_path);
lua_setfield(L, top, "settings");
}
-
diff --git a/src/script/lua_api/l_util.h b/src/script/lua_api/l_util.h
index dbdd62b99..6943a6afb 100644
--- a/src/script/lua_api/l_util.h
+++ b/src/script/lua_api/l_util.h
@@ -101,6 +101,9 @@ private:
// sha1(string, raw)
static int l_sha1(lua_State *L);
+ // colorspec_to_colorstring(colorspec)
+ static int l_colorspec_to_colorstring(lua_State *L);
+
public:
static void Initialize(lua_State *L, int top);
static void InitializeAsync(lua_State *L, int top);
diff --git a/src/util/string.cpp b/src/util/string.cpp
index 611ad35cb..eec5ab4cd 100644
--- a/src/util/string.cpp
+++ b/src/util/string.cpp
@@ -30,7 +30,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include <array>
#include <sstream>
#include <iomanip>
-#include <map>
+#include <unordered_map>
#ifndef _WIN32
#include <iconv.h>
@@ -44,10 +44,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#define BSD_ICONV_USED
#endif
-static bool parseHexColorString(const std::string &value, video::SColor &color,
- unsigned char default_alpha = 0xff);
-static bool parseNamedColorString(const std::string &value, video::SColor &color);
-
#ifndef _WIN32
static bool convert(const char *to, const char *from, char *outbuf,
@@ -324,29 +320,10 @@ u64 read_seed(const char *str)
return num;
}
-bool parseColorString(const std::string &value, video::SColor &color, bool quiet,
- unsigned char default_alpha)
-{
- bool success;
-
- if (value[0] == '#')
- success = parseHexColorString(value, color, default_alpha);
- else
- success = parseNamedColorString(value, color);
-
- if (!success && !quiet)
- errorstream << "Invalid color: \"" << value << "\"" << std::endl;
-
- return success;
-}
-
static bool parseHexColorString(const std::string &value, video::SColor &color,
unsigned char default_alpha)
{
- unsigned char components[] = { 0x00, 0x00, 0x00, default_alpha }; // R,G,B,A
-
- if (value[0] != '#')
- return false;
+ u8 components[] = {0x00, 0x00, 0x00, default_alpha}; // R,G,B,A
size_t len = value.size();
bool short_form;
@@ -358,198 +335,182 @@ static bool parseHexColorString(const std::string &value, video::SColor &color,
else
return false;
- bool success = true;
-
for (size_t pos = 1, cc = 0; pos < len; pos++, cc++) {
- assert(cc < sizeof components / sizeof components[0]);
if (short_form) {
- unsigned char d;
- if (!hex_digit_decode(value[pos], d)) {
- success = false;
- break;
- }
+ u8 d;
+ if (!hex_digit_decode(value[pos], d))
+ return false;
+
components[cc] = (d & 0xf) << 4 | (d & 0xf);
} else {
- unsigned char d1, d2;
+ u8 d1, d2;
if (!hex_digit_decode(value[pos], d1) ||
- !hex_digit_decode(value[pos+1], d2)) {
- success = false;
- break;
- }
+ !hex_digit_decode(value[pos+1], d2))
+ return false;
+
components[cc] = (d1 & 0xf) << 4 | (d2 & 0xf);
- pos++; // skip the second digit -- it's already used
+ pos++; // skip the second digit -- it's already used
}
}
- if (success) {
- color.setRed(components[0]);
- color.setGreen(components[1]);
- color.setBlue(components[2]);
- color.setAlpha(components[3]);
- }
+ color.setRed(components[0]);
+ color.setGreen(components[1]);
+ color.setBlue(components[2]);
+ color.setAlpha(components[3]);
- return success;
+ return true;
}
-struct ColorContainer {
- ColorContainer();
- std::map<const std::string, u32> colors;
+const static std::unordered_map<std::string, u32> s_named_colors = {
+ {"aliceblue", 0xf0f8ff},
+ {"antiquewhite", 0xfaebd7},
+ {"aqua", 0x00ffff},
+ {"aquamarine", 0x7fffd4},
+ {"azure", 0xf0ffff},
+ {"beige", 0xf5f5dc},
+ {"bisque", 0xffe4c4},
+ {"black", 00000000},
+ {"blanchedalmond", 0xffebcd},
+ {"blue", 0x0000ff},
+ {"blueviolet", 0x8a2be2},
+ {"brown", 0xa52a2a},
+ {"burlywood", 0xdeb887},
+ {"cadetblue", 0x5f9ea0},
+ {"chartreuse", 0x7fff00},
+ {"chocolate", 0xd2691e},
+ {"coral", 0xff7f50},
+ {"cornflowerblue", 0x6495ed},
+ {"cornsilk", 0xfff8dc},
+ {"crimson", 0xdc143c},
+ {"cyan", 0x00ffff},
+ {"darkblue", 0x00008b},
+ {"darkcyan", 0x008b8b},
+ {"darkgoldenrod", 0xb8860b},
+ {"darkgray", 0xa9a9a9},
+ {"darkgreen", 0x006400},
+ {"darkgrey", 0xa9a9a9},
+ {"darkkhaki", 0xbdb76b},
+ {"darkmagenta", 0x8b008b},
+ {"darkolivegreen", 0x556b2f},
+ {"darkorange", 0xff8c00},
+ {"darkorchid", 0x9932cc},
+ {"darkred", 0x8b0000},
+ {"darksalmon", 0xe9967a},
+ {"darkseagreen", 0x8fbc8f},
+ {"darkslateblue", 0x483d8b},
+ {"darkslategray", 0x2f4f4f},
+ {"darkslategrey", 0x2f4f4f},
+ {"darkturquoise", 0x00ced1},
+ {"darkviolet", 0x9400d3},
+ {"deeppink", 0xff1493},
+ {"deepskyblue", 0x00bfff},
+ {"dimgray", 0x696969},
+ {"dimgrey", 0x696969},
+ {"dodgerblue", 0x1e90ff},
+ {"firebrick", 0xb22222},
+ {"floralwhite", 0xfffaf0},
+ {"forestgreen", 0x228b22},
+ {"fuchsia", 0xff00ff},
+ {"gainsboro", 0xdcdcdc},
+ {"ghostwhite", 0xf8f8ff},
+ {"gold", 0xffd700},
+ {"goldenrod", 0xdaa520},
+ {"gray", 0x808080},
+ {"green", 0x008000},
+ {"greenyellow", 0xadff2f},
+ {"grey", 0x808080},
+ {"honeydew", 0xf0fff0},
+ {"hotpink", 0xff69b4},
+ {"indianred", 0xcd5c5c},
+ {"indigo", 0x4b0082},
+ {"ivory", 0xfffff0},
+ {"khaki", 0xf0e68c},
+ {"lavender", 0xe6e6fa},
+ {"lavenderblush", 0xfff0f5},
+ {"lawngreen", 0x7cfc00},
+ {"lemonchiffon", 0xfffacd},
+ {"lightblue", 0xadd8e6},
+ {"lightcoral", 0xf08080},
+ {"lightcyan", 0xe0ffff},
+ {"lightgoldenrodyellow", 0xfafad2},
+ {"lightgray", 0xd3d3d3},
+ {"lightgreen", 0x90ee90},
+ {"lightgrey", 0xd3d3d3},
+ {"lightpink", 0xffb6c1},
+ {"lightsalmon", 0xffa07a},
+ {"lightseagreen", 0x20b2aa},
+ {"lightskyblue", 0x87cefa},
+ {"lightslategray", 0x778899},
+ {"lightslategrey", 0x778899},
+ {"lightsteelblue", 0xb0c4de},
+ {"lightyellow", 0xffffe0},
+ {"lime", 0x00ff00},
+ {"limegreen", 0x32cd32},
+ {"linen", 0xfaf0e6},
+ {"magenta", 0xff00ff},
+ {"maroon", 0x800000},
+ {"mediumaquamarine", 0x66cdaa},
+ {"mediumblue", 0x0000cd},
+ {"mediumorchid", 0xba55d3},
+ {"mediumpurple", 0x9370db},
+ {"mediumseagreen", 0x3cb371},
+ {"mediumslateblue", 0x7b68ee},
+ {"mediumspringgreen", 0x00fa9a},
+ {"mediumturquoise", 0x48d1cc},
+ {"mediumvioletred", 0xc71585},
+ {"midnightblue", 0x191970},
+ {"mintcream", 0xf5fffa},
+ {"mistyrose", 0xffe4e1},
+ {"moccasin", 0xffe4b5},
+ {"navajowhite", 0xffdead},
+ {"navy", 0x000080},
+ {"oldlace", 0xfdf5e6},
+ {"olive", 0x808000},
+ {"olivedrab", 0x6b8e23},
+ {"orange", 0xffa500},
+ {"orangered", 0xff4500},
+ {"orchid", 0xda70d6},
+ {"palegoldenrod", 0xeee8aa},
+ {"palegreen", 0x98fb98},
+ {"paleturquoise", 0xafeeee},
+ {"palevioletred", 0xdb7093},
+ {"papayawhip", 0xffefd5},
+ {"peachpuff", 0xffdab9},
+ {"peru", 0xcd853f},
+ {"pink", 0xffc0cb},
+ {"plum", 0xdda0dd},
+ {"powderblue", 0xb0e0e6},
+ {"purple", 0x800080},
+ {"red", 0xff0000},
+ {"rosybrown", 0xbc8f8f},
+ {"royalblue", 0x4169e1},
+ {"saddlebrown", 0x8b4513},
+ {"salmon", 0xfa8072},
+ {"sandybrown", 0xf4a460},
+ {"seagreen", 0x2e8b57},
+ {"seashell", 0xfff5ee},
+ {"sienna", 0xa0522d},
+ {"silver", 0xc0c0c0},
+ {"skyblue", 0x87ceeb},
+ {"slateblue", 0x6a5acd},
+ {"slategray", 0x708090},
+ {"slategrey", 0x708090},
+ {"snow", 0xfffafa},
+ {"springgreen", 0x00ff7f},
+ {"steelblue", 0x4682b4},
+ {"tan", 0xd2b48c},
+ {"teal", 0x008080},
+ {"thistle", 0xd8bfd8},
+ {"tomato", 0xff6347},
+ {"turquoise", 0x40e0d0},
+ {"violet", 0xee82ee},
+ {"wheat", 0xf5deb3},
+ {"white", 0xffffff},
+ {"whitesmoke", 0xf5f5f5},
+ {"yellow", 0xffff00},
+ {"yellowgreen", 0x9acd32}
};
-ColorContainer::ColorContainer()
-{
- colors["aliceblue"] = 0xf0f8ff;
- colors["antiquewhite"] = 0xfaebd7;
- colors["aqua"] = 0x00ffff;
- colors["aquamarine"] = 0x7fffd4;
- colors["azure"] = 0xf0ffff;
- colors["beige"] = 0xf5f5dc;
- colors["bisque"] = 0xffe4c4;
- colors["black"] = 00000000;
- colors["blanchedalmond"] = 0xffebcd;
- colors["blue"] = 0x0000ff;
- colors["blueviolet"] = 0x8a2be2;
- colors["brown"] = 0xa52a2a;
- colors["burlywood"] = 0xdeb887;
- colors["cadetblue"] = 0x5f9ea0;
- colors["chartreuse"] = 0x7fff00;
- colors["chocolate"] = 0xd2691e;
- colors["coral"] = 0xff7f50;
- colors["cornflowerblue"] = 0x6495ed;
- colors["cornsilk"] = 0xfff8dc;
- colors["crimson"] = 0xdc143c;
- colors["cyan"] = 0x00ffff;
- colors["darkblue"] = 0x00008b;
- colors["darkcyan"] = 0x008b8b;
- colors["darkgoldenrod"] = 0xb8860b;
- colors["darkgray"] = 0xa9a9a9;
- colors["darkgreen"] = 0x006400;
- colors["darkgrey"] = 0xa9a9a9;
- colors["darkkhaki"] = 0xbdb76b;
- colors["darkmagenta"] = 0x8b008b;
- colors["darkolivegreen"] = 0x556b2f;
- colors["darkorange"] = 0xff8c00;
- colors["darkorchid"] = 0x9932cc;
- colors["darkred"] = 0x8b0000;
- colors["darksalmon"] = 0xe9967a;
- colors["darkseagreen"] = 0x8fbc8f;
- colors["darkslateblue"] = 0x483d8b;
- colors["darkslategray"] = 0x2f4f4f;
- colors["darkslategrey"] = 0x2f4f4f;
- colors["darkturquoise"] = 0x00ced1;
- colors["darkviolet"] = 0x9400d3;
- colors["deeppink"] = 0xff1493;
- colors["deepskyblue"] = 0x00bfff;
- colors["dimgray"] = 0x696969;
- colors["dimgrey"] = 0x696969;
- colors["dodgerblue"] = 0x1e90ff;
- colors["firebrick"] = 0xb22222;
- colors["floralwhite"] = 0xfffaf0;
- colors["forestgreen"] = 0x228b22;
- colors["fuchsia"] = 0xff00ff;
- colors["gainsboro"] = 0xdcdcdc;
- colors["ghostwhite"] = 0xf8f8ff;
- colors["gold"] = 0xffd700;
- colors["goldenrod"] = 0xdaa520;
- colors["gray"] = 0x808080;
- colors["green"] = 0x008000;
- colors["greenyellow"] = 0xadff2f;
- colors["grey"] = 0x808080;
- colors["honeydew"] = 0xf0fff0;
- colors["hotpink"] = 0xff69b4;
- colors["indianred"] = 0xcd5c5c;
- colors["indigo"] = 0x4b0082;
- colors["ivory"] = 0xfffff0;
- colors["khaki"] = 0xf0e68c;
- colors["lavender"] = 0xe6e6fa;
- colors["lavenderblush"] = 0xfff0f5;
- colors["lawngreen"] = 0x7cfc00;
- colors["lemonchiffon"] = 0xfffacd;
- colors["lightblue"] = 0xadd8e6;
- colors["lightcoral"] = 0xf08080;
- colors["lightcyan"] = 0xe0ffff;
- colors["lightgoldenrodyellow"] = 0xfafad2;
- colors["lightgray"] = 0xd3d3d3;
- colors["lightgreen"] = 0x90ee90;
- colors["lightgrey"] = 0xd3d3d3;
- colors["lightpink"] = 0xffb6c1;
- colors["lightsalmon"] = 0xffa07a;
- colors["lightseagreen"] = 0x20b2aa;
- colors["lightskyblue"] = 0x87cefa;
- colors["lightslategray"] = 0x778899;
- colors["lightslategrey"] = 0x778899;
- colors["lightsteelblue"] = 0xb0c4de;
- colors["lightyellow"] = 0xffffe0;
- colors["lime"] = 0x00ff00;
- colors["limegreen"] = 0x32cd32;
- colors["linen"] = 0xfaf0e6;
- colors["magenta"] = 0xff00ff;
- colors["maroon"] = 0x800000;
- colors["mediumaquamarine"] = 0x66cdaa;
- colors["mediumblue"] = 0x0000cd;
- colors["mediumorchid"] = 0xba55d3;
- colors["mediumpurple"] = 0x9370db;
- colors["mediumseagreen"] = 0x3cb371;
- colors["mediumslateblue"] = 0x7b68ee;
- colors["mediumspringgreen"] = 0x00fa9a;
- colors["mediumturquoise"] = 0x48d1cc;
- colors["mediumvioletred"] = 0xc71585;
- colors["midnightblue"] = 0x191970;
- colors["mintcream"] = 0xf5fffa;
- colors["mistyrose"] = 0xffe4e1;
- colors["moccasin"] = 0xffe4b5;
- colors["navajowhite"] = 0xffdead;
- colors["navy"] = 0x000080;
- colors["oldlace"] = 0xfdf5e6;
- colors["olive"] = 0x808000;
- colors["olivedrab"] = 0x6b8e23;
- colors["orange"] = 0xffa500;
- colors["orangered"] = 0xff4500;
- colors["orchid"] = 0xda70d6;
- colors["palegoldenrod"] = 0xeee8aa;
- colors["palegreen"] = 0x98fb98;
- colors["paleturquoise"] = 0xafeeee;
- colors["palevioletred"] = 0xdb7093;
- colors["papayawhip"] = 0xffefd5;
- colors["peachpuff"] = 0xffdab9;
- colors["peru"] = 0xcd853f;
- colors["pink"] = 0xffc0cb;
- colors["plum"] = 0xdda0dd;
- colors["powderblue"] = 0xb0e0e6;
- colors["purple"] = 0x800080;
- colors["red"] = 0xff0000;
- colors["rosybrown"] = 0xbc8f8f;
- colors["royalblue"] = 0x4169e1;
- colors["saddlebrown"] = 0x8b4513;
- colors["salmon"] = 0xfa8072;
- colors["sandybrown"] = 0xf4a460;
- colors["seagreen"] = 0x2e8b57;
- colors["seashell"] = 0xfff5ee;
- colors["sienna"] = 0xa0522d;
- colors["silver"] = 0xc0c0c0;
- colors["skyblue"] = 0x87ceeb;
- colors["slateblue"] = 0x6a5acd;
- colors["slategray"] = 0x708090;
- colors["slategrey"] = 0x708090;
- colors["snow"] = 0xfffafa;
- colors["springgreen"] = 0x00ff7f;
- colors["steelblue"] = 0x4682b4;
- colors["tan"] = 0xd2b48c;
- colors["teal"] = 0x008080;
- colors["thistle"] = 0xd8bfd8;
- colors["tomato"] = 0xff6347;
- colors["turquoise"] = 0x40e0d0;
- colors["violet"] = 0xee82ee;
- colors["wheat"] = 0xf5deb3;
- colors["white"] = 0xffffff;
- colors["whitesmoke"] = 0xf5f5f5;
- colors["yellow"] = 0xffff00;
- colors["yellowgreen"] = 0x9acd32;
-
-}
-
-static const ColorContainer named_colors;
-
static bool parseNamedColorString(const std::string &value, video::SColor &color)
{
std::string color_name;
@@ -570,9 +531,8 @@ static bool parseNamedColorString(const std::string &value, video::SColor &color
color_name = lowercase(color_name);
- std::map<const std::string, unsigned>::const_iterator it;
- it = named_colors.colors.find(color_name);
- if (it == named_colors.colors.end())
+ auto it = s_named_colors.find(color_name);
+ if (it == s_named_colors.end())
return false;
u32 color_temp = it->second;
@@ -580,21 +540,26 @@ static bool parseNamedColorString(const std::string &value, video::SColor &color
/* An empty string for alpha is ok (none of the color table entries
* have an alpha value either). Color strings without an alpha specified
* are interpreted as fully opaque
- *
- * For named colors the supplied alpha string (representing a hex value)
- * must be exactly two digits. For example: colorname#08
*/
if (!alpha_string.empty()) {
- if (alpha_string.length() != 2)
- return false;
-
- unsigned char d1, d2;
- if (!hex_digit_decode(alpha_string.at(0), d1)
- || !hex_digit_decode(alpha_string.at(1), d2))
+ if (alpha_string.size() == 1) {
+ u8 d;
+ if (!hex_digit_decode(alpha_string[0], d))
+ return false;
+
+ color_temp |= ((d & 0xf) << 4 | (d & 0xf)) << 24;
+ } else if (alpha_string.size() == 2) {
+ u8 d1, d2;
+ if (!hex_digit_decode(alpha_string[0], d1)
+ || !hex_digit_decode(alpha_string[1], d2))
+ return false;
+
+ color_temp |= ((d1 & 0xf) << 4 | (d2 & 0xf)) << 24;
+ } else {
return false;
- color_temp |= ((d1 & 0xf) << 4 | (d2 & 0xf)) << 24;
+ }
} else {
- color_temp |= 0xff << 24; // Fully opaque
+ color_temp |= 0xff << 24; // Fully opaque
}
color = video::SColor(color_temp);
@@ -602,6 +567,22 @@ static bool parseNamedColorString(const std::string &value, video::SColor &color
return true;
}
+bool parseColorString(const std::string &value, video::SColor &color, bool quiet,
+ unsigned char default_alpha)
+{
+ bool success;
+
+ if (value[0] == '#')
+ success = parseHexColorString(value, color, default_alpha);
+ else
+ success = parseNamedColorString(value, color);
+
+ if (!success && !quiet)
+ errorstream << "Invalid color: \"" << value << "\"" << std::endl;
+
+ return success;
+}
+
void str_replace(std::string &str, char from, char to)
{
std::replace(str.begin(), str.end(), from, to);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 18:05:11 +0000