begin remove honeysuckle refactor

1 files changed, 117 insertions, 0 deletions

diff --git a/src/nvg/color.c b/src/nvg/color.c
new file mode 100644
index 0000000..05f3535
--- /dev/null
+++ b/src/nvg/color.c
@@ -0,0 +1,117 @@
+#include <lua.h>
+#include <lauxlib.h>
+#include <nanovg.h>
+#include "nvg.h"
+
+
+static NVGcolor * create_color(lua_State *L)
+{
+	NVGcolor *color = lua_newuserdata(L, sizeof(NVGcolor));
+	luaL_getmetatable(L, nvg_color_tname);
+	lua_setmetatable(L, -2);
+	return color;
+}
+
+
+int nvgRGB_bind(lua_State *L)
+{
+	unsigned char r, g, b;
+	r = luaL_checkinteger(L, 1);
+	g = luaL_checkinteger(L, 2);
+	b = luaL_checkinteger(L, 3);
+	NVGcolor *c = create_color(L);
+	*c = nvgRGB(r, g, b);
+	return 1;
+}
+
+
+int nvgRGBf_bind(lua_State *L)
+{
+	float r, g, b;
+	r = luaL_checknumber(L, 1);
+	g = luaL_checknumber(L, 2);
+	b = luaL_checknumber(L, 3);
+	NVGcolor *c = create_color(L);
+	*c = nvgRGBf(r, g, b);
+	return 1;
+}
+
+
+int nvgRGBA_bind(lua_State *L)
+{
+	unsigned char r, g, b, a;
+	r = luaL_checkinteger(L, 1);
+	g = luaL_checkinteger(L, 2);
+	b = luaL_checkinteger(L, 3);
+	a = luaL_checkinteger(L, 4);
+	NVGcolor *c = create_color(L);
+	*c = nvgRGBA(r, g, b, a);
+	return 1;
+}
+
+
+int nvgRGBAf_bind(lua_State *L)
+{
+	float r, g, b, a;
+	r = luaL_checknumber(L, 1);
+	g = luaL_checknumber(L, 2);
+	b = luaL_checknumber(L, 3);
+	a = luaL_checknumber(L, 4);
+	NVGcolor *c = create_color(L);
+	*c = nvgRGBAf(r, g, b, a);
+	return 1;
+}
+
+
+int nvgLerpRGBA_bind(lua_State *L)
+{
+	NVGcolor *c0 = luaL_checkudata(L, 1, nvg_color_tname);
+	NVGcolor *c1 = luaL_checkudata(L, 2, nvg_color_tname);
+	float u = luaL_checknumber(L, 3);
+	NVGcolor *result = create_color(L);
+	*result = nvgLerpRGBA(*c0, *c1, u);
+	return 1;
+}
+
+
+int nvgTransRGBA_bind(lua_State *L)
+{
+	NVGcolor *c0 = luaL_checkudata(L, 1, nvg_color_tname);
+	unsigned char a = luaL_checkinteger(L, 2);
+	NVGcolor *result = create_color(L);
+	*result = nvgTransRGBA(*c0, a);
+	return 1;
+}
+
+
+int nvgTransRGBAf_bind(lua_State *L)
+{
+	NVGcolor *c0 = luaL_checkudata(L, 1, nvg_color_tname);
+	float a = luaL_checknumber(L, 2);
+	NVGcolor *result = create_color(L);
+	*result = nvgTransRGBAf(*c0, a);
+	return 1;
+}
+
+
+int nvgHSL_bind(lua_State *L)
+{
+	float h = luaL_checknumber(L, 1);
+	float s = luaL_checknumber(L, 2);
+	float l = luaL_checknumber(L, 3);
+	NVGcolor *result = create_color(L);
+	*result = nvgHSL(h, s, l);
+	return 1;
+}
+
+
+int nvgHSLA_bind(lua_State *L)
+{
+	float h = luaL_checknumber(L, 1);
+	float s = luaL_checknumber(L, 2);
+	float l = luaL_checknumber(L, 3);
+	unsigned char a = luaL_checkinteger(L, 4);
+	NVGcolor *result = create_color(L);
+	*result = nvgHSLA(h, s, l, a);
+	return 1;
+}