diff options
Diffstat (limited to 'src/lua5/cdluacairo5.c')
-rw-r--r-- | src/lua5/cdluacairo5.c | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/src/lua5/cdluacairo5.c b/src/lua5/cdluacairo5.c new file mode 100644 index 0000000..0e99b3c --- /dev/null +++ b/src/lua5/cdluacairo5.c @@ -0,0 +1,108 @@ +/** \file + * \brief Cairo Lua 5 Binding + * + * See Copyright Notice in cd.h + */ + +#include <stdlib.h> +#include <stdio.h> + +#include "cd.h" +#include "cdcairo.h" + +#include <lua.h> +#include <lauxlib.h> + +#include "cdlua.h" +#include "cdlua5_private.h" + + +static void *cdimagergb_checkdata(lua_State* L, int param) +{ + return (void *)luaL_checkstring(L, param); +} + +static cdluaContext cdluaimagergbctx = +{ + 0, + "CAIRO_IMAGERGB", + cdContextCairoImageRGB, + cdimagergb_checkdata, + NULL, + 0 +}; + +static void *cdps_checkdata( lua_State *L, int param) +{ + return (void *)luaL_checkstring(L, param); +} + +static cdluaContext cdluapsctx = +{ + 0, + "CAIRO_PS", + cdContextCairoPS, + cdps_checkdata, + NULL, + 0 +}; + +static void *cdsvg_checkdata( lua_State *L, int param) +{ + return (void *)luaL_checkstring(L, param); +} + +static cdluaContext cdluasvgctx = +{ + 0, + "CAIRO_SVG", + cdContextCairoSVG, + cdsvg_checkdata, + NULL, + 0 +}; + +static void *cdpdf_checkdata(lua_State *L, int param) +{ + return (void *)luaL_checkstring(L, param); +} + +static cdluaContext cdluapdfctx = +{ + 0, + "CAIRO_PDF", + cdContextCairoPDF, + cdpdf_checkdata, + NULL, + 0 +}; + +static int cdlua5_initcairo(lua_State *L) +{ + (void)L; + cdInitContextPlus(); + return 0; +} + +static const struct luaL_reg cdlib[] = { + {"InitContextPlus", cdlua5_initcairo}, + {NULL, NULL}, +}; + + +static int cdluacairo_open (lua_State *L) +{ + cdluaLuaState* cdL = cdlua_getstate(L); + cdInitContextPlus(); + luaL_register(L, "cd", cdlib); /* leave "cd" table at the top of the stack */ + cdlua_addcontext(L, cdL, &cdluapdfctx); + cdlua_addcontext(L, cdL, &cdluapsctx); + cdlua_addcontext(L, cdL, &cdluasvgctx); + cdlua_addcontext(L, cdL, &cdluaimagergbctx); + return 1; +} + +int luaopen_cdluacairo(lua_State* L) +{ + return cdluacairo_open(L); +} |