1 files changed, 141 insertions, 0 deletions
diff --git a/include/cdlua5_private.h b/include/cdlua5_private.h
new file mode 100644
index 0000000..974fb4e
--- /dev/null
+++ b/include/cdlua5_private.h
@@ -0,0 +1,141 @@
+/** \file
+* \brief Private Lua 5 Binding Functions
+* 
+* See Copyright Notice in cd.h
+*/
+
+#ifndef __CDLUA5_PRIVATE_H
+#define __CDLUA5_PRIVATE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* context management */
+
+typedef struct _cdluaCallback {
+  int lock;
+  const char* name;
+  cdCallback func;
+} cdluaCallback;
+
+typedef struct _cdluaContext {
+  int id;
+  const char* name;
+  cdContext* (*ctx)(void);
+  void* (*checkdata)(lua_State* L,int param);
+  cdluaCallback* cb_list;
+  int cb_n;
+} cdluaContext;
+
+typedef struct _cdluaLuaState {
+  cdCanvas* void_canvas;            /* the VOID canvas to avoid a NULL active canvas */
+  cdluaContext* drivers[50];  /* store the registered drivers, map integer values to cdContext */
+  int numdrivers;
+} cdluaLuaState;
+
+/* metatables */
+
+typedef struct _cdluaStipple {
+  unsigned char* stipple;
+  int width;
+  int height;
+  long int size;
+} cdluaStipple;
+
+typedef struct _cdluaPattern {
+  long* pattern;
+  int width;
+  int height;
+  long int size;
+} cdluaPattern;
+
+/* this is the same declaration used in the IM toolkit for imPalette in Lua */
+typedef struct _cdluaPalette {
+  long* color;
+  int count;
+} cdluaPalette;
+
+typedef struct _cdluaImageRGB {
+  unsigned char* red;
+  unsigned char* green;
+  unsigned char* blue;
+  int width;
+  int height;
+  long int size;
+  int free;
+} cdluaImageRGB;
+
+typedef struct _cdluaImageRGBA {
+  unsigned char* red;
+  unsigned char* green;
+  unsigned char* blue;
+  unsigned char* alpha;
+  int width;
+  int height;
+  long int size;
+  int free;
+} cdluaImageRGBA;
+         
+typedef struct _cdluaImageMap {
+  unsigned char* index;
+  int width;
+  int height;
+  long int size;
+} cdluaImageMap;
+
+typedef struct _cdluaImageChannel {
+  unsigned char* channel;
+  long int size;
+} cdluaImageChannel;
+
+
+cdluaLuaState* cdlua_getstate(lua_State* L);
+cdluaContext* cdlua_getcontext(lua_State* L, int param);
+
+lua_State* cdlua_getplaystate(void);
+void cdlua_setplaystate(lua_State* L);
+
+void cdlua_kill_active(lua_State* L, cdCanvas* canvas);
+void cdlua_open_active(lua_State* L, cdluaLuaState* cdL);
+
+void cdlua_open_canvas(lua_State* L);
+
+void cdlua_addcontext(lua_State* L, cdluaLuaState* cdL, cdluaContext* luactx);
+void cdlua_initdrivers(lua_State* L, cdluaLuaState* cdL);
+
+cdluaPalette* cdlua_checkpalette(lua_State* L, int param);
+cdluaStipple* cdlua_checkstipple(lua_State* L, int param);
+cdluaPattern* cdlua_checkpattern(lua_State* L, int param);
+cdluaImageRGB* cdlua_checkimagergb(lua_State* L, int param);
+cdluaImageRGBA* cdlua_checkimagergba(lua_State* L, int param);
+cdluaImageMap* cdlua_checkimagemap(lua_State* L, int param);
+cdluaImageChannel* cdlua_checkchannel(lua_State* L, int param);
+
+long cdlua_checkcolor(lua_State* L, int param);
+cdImage* cdlua_checkimage(lua_State* L, int param);
+cdState* cdlua_checkstate(lua_State* L, int param);
+cdBitmap* cdlua_checkbitmap(lua_State* L, int param);
+
+void cdlua_pushpalette(lua_State* L, long* palette, int size);
+void cdlua_pushstipple(lua_State* L, unsigned char* stipple, int width, int height);
+void cdlua_pushpattern(lua_State* L, long int* pattern, int width, int height);
+void cdlua_pushimagergb(lua_State* L, unsigned char* red, unsigned char* green, unsigned char* blue, int width, int height);
+void cdlua_pushimagergba(lua_State* L, unsigned char* red, unsigned char* green, unsigned char* blue, unsigned char* alpha, int width, int height);
+void cdlua_pushimagemap(lua_State* L, unsigned char* index, int width, int height);
+void cdlua_pushchannel(lua_State* L, unsigned char* channel, int size);
+
+void cdlua_pushimage(lua_State* L, cdImage* image);
+void cdlua_pushstate(lua_State* L, cdState* state);
+void cdlua_pushbitmap(lua_State* L, cdBitmap* bitmap);
+
+void cdlua_pushimagergb_ex(lua_State* L, unsigned char* red, unsigned char* green, unsigned char* blue, int width, int height);
+void cdlua_pushimagergba_ex(lua_State* L, unsigned char* red, unsigned char* green, unsigned char* blue, unsigned char* alpha, int width, int height);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif