146 lines
4.1 KiB
C
Executable File
146 lines
4.1 KiB
C
Executable File
/** \file
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* \brief Private Lua 5 Binding Functions
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*
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* See Copyright Notice in cd.h
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*/
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#ifndef __CDLUA5_PRIVATE_H
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#define __CDLUA5_PRIVATE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* context management */
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typedef struct _cdluaCallback {
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int lock;
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const char* name;
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cdCallback func;
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} cdluaCallback;
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typedef struct _cdluaContext {
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int id;
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const char* name;
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cdContext* (*ctx)(void);
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void* (*checkdata)(lua_State* L,int param);
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cdluaCallback* cb_list;
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int cb_n;
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} cdluaContext;
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typedef struct _cdluaLuaState {
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cdCanvas* void_canvas; /* the VOID canvas to avoid a NULL active canvas */
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cdluaContext* drivers[50]; /* store the registered drivers, map integer values to cdContext */
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int numdrivers;
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} cdluaLuaState;
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/* metatables */
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typedef struct _cdluaStipple {
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unsigned char* stipple;
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int width;
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int height;
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long int size;
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} cdluaStipple;
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typedef struct _cdluaPattern {
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long* pattern;
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int width;
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int height;
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long int size;
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} cdluaPattern;
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/* this is the same declaration used in the IM toolkit for imPalette in Lua */
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typedef struct _cdluaPalette {
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long* color;
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int count;
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} cdluaPalette;
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typedef struct _cdluaImageRGB {
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unsigned char* red;
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unsigned char* green;
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unsigned char* blue;
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int width;
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int height;
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long int size;
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int free;
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} cdluaImageRGB;
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typedef struct _cdluaImageRGBA {
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unsigned char* red;
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unsigned char* green;
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unsigned char* blue;
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unsigned char* alpha;
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int width;
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int height;
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long int size;
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int free;
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} cdluaImageRGBA;
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typedef struct _cdluaImageMap {
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unsigned char* index;
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int width;
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int height;
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long int size;
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} cdluaImageMap;
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typedef struct _cdluaImageChannel {
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unsigned char* channel;
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long int size;
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} cdluaImageChannel;
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cdluaLuaState* cdlua_getstate(lua_State* L);
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cdluaContext* cdlua_getcontext(lua_State* L, int param);
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lua_State* cdlua_getplaystate(void);
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void cdlua_setplaystate(lua_State* L);
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void cdlua_register_lib(lua_State *L, const luaL_Reg* funcs);
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void cdlua_register_funcs(lua_State *L, const luaL_Reg* funcs);
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void cdlua_kill_active(lua_State* L, cdCanvas* canvas);
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void cdlua_open_active(lua_State* L, cdluaLuaState* cdL);
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void cdlua_close_active(cdluaLuaState* cdL);
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void cdlua_open_canvas(lua_State* L);
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void cdlua_addcontext(lua_State* L, cdluaLuaState* cdL, cdluaContext* luactx);
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void cdlua_initdrivers(lua_State* L, cdluaLuaState* cdL);
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cdluaPalette* cdlua_checkpalette(lua_State* L, int param);
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cdluaStipple* cdlua_checkstipple(lua_State* L, int param);
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cdluaPattern* cdlua_checkpattern(lua_State* L, int param);
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cdluaImageRGB* cdlua_checkimagergb(lua_State* L, int param);
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cdluaImageRGBA* cdlua_checkimagergba(lua_State* L, int param);
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cdluaImageMap* cdlua_checkimagemap(lua_State* L, int param);
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cdluaImageChannel* cdlua_checkchannel(lua_State* L, int param);
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long cdlua_checkcolor(lua_State* L, int param);
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cdImage* cdlua_checkimage(lua_State* L, int param);
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cdState* cdlua_checkstate(lua_State* L, int param);
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cdBitmap* cdlua_checkbitmap(lua_State* L, int param);
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void cdlua_pushcolor(lua_State* L, long color);
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void cdlua_pushpalette(lua_State* L, long* palette, int size);
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void cdlua_pushstipple(lua_State* L, unsigned char* stipple, int width, int height);
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void cdlua_pushpattern(lua_State* L, long int* pattern, int width, int height);
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void cdlua_pushimagergb(lua_State* L, unsigned char* red, unsigned char* green, unsigned char* blue, int width, int height);
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void cdlua_pushimagergba(lua_State* L, unsigned char* red, unsigned char* green, unsigned char* blue, unsigned char* alpha, int width, int height);
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void cdlua_pushimagemap(lua_State* L, unsigned char* index, int width, int height);
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void cdlua_pushchannel(lua_State* L, unsigned char* channel, int size);
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void cdlua_pushimage(lua_State* L, cdImage* image);
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void cdlua_pushstate(lua_State* L, cdState* state);
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void cdlua_pushbitmap(lua_State* L, cdBitmap* bitmap);
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void cdlua_pushimagergb_ex(lua_State* L, unsigned char* red, unsigned char* green, unsigned char* blue, int width, int height);
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void cdlua_pushimagergba_ex(lua_State* L, unsigned char* red, unsigned char* green, unsigned char* blue, unsigned char* alpha, int width, int height);
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#ifdef __cplusplus
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}
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#endif
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#endif
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