forked from Mirrorlandia_minetest/minetest
Add minetest.colorspec_to_colorstring (#10425)
This commit is contained in:
Vincent Robinson
GitHub
parent
3e2145d662
commit
074e6a67de
@ -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`
|
||||
-------------
|
||||
|
||||
@ -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
|
||||
-------
|
||||
|
||||
@ -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");
|
||||
}
|
||||
|
||||
|
||||
@ -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);
|
||||
|
||||
@ -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;
|
||||
if (alpha_string.size() == 1) {
|
||||
u8 d;
|
||||
if (!hex_digit_decode(alpha_string[0], d))
|
||||
return false;
|
||||
|
||||
unsigned char d1, d2;
|
||||
if (!hex_digit_decode(alpha_string.at(0), d1)
|
||||
|| !hex_digit_decode(alpha_string.at(1), d2))
|
||||
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);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user