nishi/milsko
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git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@23 b9cfdab3-6d41-4d17-bbe4-086880011989
This commit is contained in:
NishiOwO
2025-09-28 13:28:17 +00:00
parent 6ffbb575e6
commit d5a7bff6fd
7 changed files with 66 additions and 6 deletions
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41
src/core.c
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@@ -162,3 +162,44 @@ void MilskoApply(MilskoWidget handle, ...) {
}
va_end(va);
}
static int hex(const char* txt, int len) {
int i;
int r = 0;
for(i = 0; i < len; i++) {
char c = txt[i];
int n = 0;
if('a' <= c && c <= 'f') {
n = c - 'a' + 10;
} else if('A' <= c && c <= 'F') {
n = c - 'A' + 10;
} else if('0' <= c && c <= '9') {
n = c - '0';
}
r = r << 4;
r |= n;
}
return r;
}
MilskoLLColor MilskoParseColor(MilskoWidget handle, const char* text) {
int r = 0;
int g = 0;
int b = 0;
if(text[0] == '#' && strlen(text) == 4) {
r = hex(text + 1, 1);
g = hex(text + 2, 1);
b = hex(text + 3, 1);
r |= r << 4;
g |= g << 4;
b |= b << 4;
} else if(text[0] == '#' && strlen(text) == 7) {
r = hex(text + 1, 2);
g = hex(text + 3, 2);
b = hex(text + 5, 2);
}
return MilskoLLAllocColor(handle->lowlevel, r, g, b);
}