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add ucg module

This commit is contained in:
devsaurus 2015-08-05 21:46:24 +02:00
parent 6dc0dfc068
commit 0f1a168525
3 changed files with 212 additions and 2 deletions
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1
app/modules/modules.h
View File

@ -244,6 +244,7 @@
ROM_MODULES_COAP \
ROM_MODULES_MQTT \
ROM_MODULES_U8G \
ROM_MODULES_UCG \
ROM_MODULES_I2C \
ROM_MODULES_SPI \
ROM_MODULES_TMR \

196
app/modules/ucg.c Normal file
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@ -0,0 +1,196 @@
// Module for Ucglib
#include "lualib.h"
#include "lauxlib.h"
#include "platform.h"
#include "auxmods.h"
#include "lrotable.h"
#include "c_stdlib.h"
#include "ucg.h"
//#include "u8g_config.h"
typedef struct ucg_t lucg_userdata_t;
// helper function: retrieve and check userdata argument
static lucg_userdata_t *get_lud( lua_State *L )
{
lucg_userdata_t *lud = (lucg_userdata_t *)luaL_checkudata(L, 1, "ucg.display");
luaL_argcheck(L, lud, 1, "ucg.display expected");
return lud;
}
// helper function: retrieve given number of integer arguments
static void lucg_get_int_args( lua_State *L, uint8_t stack, uint8_t num, ucg_int_t *args)
{
while (num-- > 0)
{
*args++ = luaL_checkinteger( L, stack++ );
}
}
// device destructor
static int lucg_close_display( lua_State *L )
{
lucg_userdata_t *lud;
if ((lud = get_lud( L )) == NULL)
return 0;
return 0;
}
// Module function map
#define MIN_OPT_LEVEL 2
#include "lrodefs.h"
static const LUA_REG_TYPE lucg_display_map[] =
{
#if 0
{ LSTRKEY( "begin" ), LFUNCVAL( lu8g_begin ) },
{ LSTRKEY( "drawBitmap" ), LFUNCVAL( lu8g_drawBitmap ) },
{ LSTRKEY( "drawBox" ), LFUNCVAL( lu8g_drawBox ) },
{ LSTRKEY( "drawCircle" ), LFUNCVAL( lu8g_drawCircle ) },
{ LSTRKEY( "drawDisc" ), LFUNCVAL( lu8g_drawDisc ) },
{ LSTRKEY( "drawEllipse" ), LFUNCVAL( lu8g_drawEllipse ) },
{ LSTRKEY( "drawFilledEllipse" ), LFUNCVAL( lu8g_drawFilledEllipse ) },
{ LSTRKEY( "drawFrame" ), LFUNCVAL( lu8g_drawFrame ) },
{ LSTRKEY( "drawHLine" ), LFUNCVAL( lu8g_drawHLine ) },
{ LSTRKEY( "drawLine" ), LFUNCVAL( lu8g_drawLine ) },
{ LSTRKEY( "drawPixel" ), LFUNCVAL( lu8g_drawPixel ) },
{ LSTRKEY( "drawRBox" ), LFUNCVAL( lu8g_drawRBox ) },
{ LSTRKEY( "drawRFrame" ), LFUNCVAL( lu8g_drawRFrame ) },
{ LSTRKEY( "drawStr" ), LFUNCVAL( lu8g_drawStr ) },
{ LSTRKEY( "drawStr90" ), LFUNCVAL( lu8g_drawStr90 ) },
{ LSTRKEY( "drawStr180" ), LFUNCVAL( lu8g_drawStr180 ) },
{ LSTRKEY( "drawStr270" ), LFUNCVAL( lu8g_drawStr270 ) },
{ LSTRKEY( "drawTriangle" ), LFUNCVAL( lu8g_drawTriangle ) },
{ LSTRKEY( "drawVLine" ), LFUNCVAL( lu8g_drawVLine ) },
{ LSTRKEY( "drawXBM" ), LFUNCVAL( lu8g_drawXBM ) },
{ LSTRKEY( "firstPage" ), LFUNCVAL( lu8g_firstPage ) },
{ LSTRKEY( "getColorIndex" ), LFUNCVAL( lu8g_getColorIndex ) },
{ LSTRKEY( "getFontAscent" ), LFUNCVAL( lu8g_getFontAscent ) },
{ LSTRKEY( "getFontDescent" ), LFUNCVAL( lu8g_getFontDescent ) },
{ LSTRKEY( "getFontLineSpacing" ), LFUNCVAL( lu8g_getFontLineSpacing ) },
{ LSTRKEY( "getHeight" ), LFUNCVAL( lu8g_getHeight ) },
{ LSTRKEY( "getMode" ), LFUNCVAL( lu8g_getMode ) },
{ LSTRKEY( "getStrWidth" ), LFUNCVAL( lu8g_getStrWidth ) },
{ LSTRKEY( "getWidth" ), LFUNCVAL( lu8g_getWidth ) },
{ LSTRKEY( "nextPage" ), LFUNCVAL( lu8g_nextPage ) },
{ LSTRKEY( "setColorIndex" ), LFUNCVAL( lu8g_setColorIndex ) },
{ LSTRKEY( "setDefaultBackgroundColor" ), LFUNCVAL( lu8g_setDefaultBackgroundColor ) },
{ LSTRKEY( "setDefaultForegroundColor" ), LFUNCVAL( lu8g_setDefaultForegroundColor ) },
{ LSTRKEY( "setFont" ), LFUNCVAL( lu8g_setFont ) },
{ LSTRKEY( "setFontLineSpacingFactor" ), LFUNCVAL( lu8g_setFontLineSpacingFactor ) },
{ LSTRKEY( "setFontPosBaseline" ), LFUNCVAL( lu8g_setFontPosBaseline ) },
{ LSTRKEY( "setFontPosBottom" ), LFUNCVAL( lu8g_setFontPosBottom ) },
{ LSTRKEY( "setFontPosCenter" ), LFUNCVAL( lu8g_setFontPosCenter ) },
{ LSTRKEY( "setFontPosTop" ), LFUNCVAL( lu8g_setFontPosTop ) },
{ LSTRKEY( "setFontRefHeightAll" ), LFUNCVAL( lu8g_setFontRefHeightAll ) },
{ LSTRKEY( "setFontRefHeightExtendedText" ), LFUNCVAL( lu8g_setFontRefHeightExtendedText ) },
{ LSTRKEY( "setFontRefHeightText" ), LFUNCVAL( lu8g_setFontRefHeightText ) },
{ LSTRKEY( "setRot90" ), LFUNCVAL( lu8g_setRot90 ) },
{ LSTRKEY( "setRot180" ), LFUNCVAL( lu8g_setRot180 ) },
{ LSTRKEY( "setRot270" ), LFUNCVAL( lu8g_setRot270 ) },
{ LSTRKEY( "setScale2x2" ), LFUNCVAL( lu8g_setScale2x2 ) },
{ LSTRKEY( "sleepOff" ), LFUNCVAL( lu8g_sleepOff ) },
{ LSTRKEY( "sleepOn" ), LFUNCVAL( lu8g_sleepOn ) },
{ LSTRKEY( "undoRotation" ), LFUNCVAL( lu8g_undoRotation ) },
{ LSTRKEY( "undoScale" ), LFUNCVAL( lu8g_undoScale ) },
#endif
{ LSTRKEY( "__gc" ), LFUNCVAL( lucg_close_display ) },
#if LUA_OPTIMIZE_MEMORY > 0
{ LSTRKEY( "__index" ), LROVAL ( lucg_display_map ) },
#endif
{ LNILKEY, LNILVAL }
};
const LUA_REG_TYPE lucg_map[] =
{
#if 0
#undef U8G_DISPLAY_TABLE_ENTRY
#define U8G_DISPLAY_TABLE_ENTRY(device) { LSTRKEY( #device ), LFUNCVAL ( lu8g_ ##device ) },
U8G_DISPLAY_TABLE_I2C
U8G_DISPLAY_TABLE_SPI
#endif
#if LUA_OPTIMIZE_MEMORY > 0
// Register fonts
#if 0
#undef U8G_FONT_TABLE_ENTRY
#define U8G_FONT_TABLE_ENTRY(font) { LSTRKEY( #font ), LUDATA( (void *)(u8g_ ## font) ) },
U8G_FONT_TABLE
#endif
#if 0
// Options for circle/ ellipse drawing
{ LSTRKEY( "DRAW_UPPER_RIGHT" ), LNUMVAL( U8G_DRAW_UPPER_RIGHT ) },
{ LSTRKEY( "DRAW_UPPER_LEFT" ), LNUMVAL( U8G_DRAW_UPPER_LEFT ) },
{ LSTRKEY( "DRAW_LOWER_RIGHT" ), LNUMVAL( U8G_DRAW_LOWER_RIGHT ) },
{ LSTRKEY( "DRAW_LOWER_LEFT" ), LNUMVAL( U8G_DRAW_LOWER_LEFT ) },
{ LSTRKEY( "DRAW_ALL" ), LNUMVAL( U8G_DRAW_ALL ) },
// Display modes
{ LSTRKEY( "MODE_BW" ), LNUMVAL( U8G_MODE_BW ) },
{ LSTRKEY( "MODE_GRAY2BIT" ), LNUMVAL( U8G_MODE_GRAY2BIT ) },
#endif
{ LSTRKEY( "__metatable" ), LROVAL( lucg_map ) },
#endif
{ LNILKEY, LNILVAL }
};
LUALIB_API int luaopen_ucg( lua_State *L )
{
#if LUA_OPTIMIZE_MEMORY > 0
luaL_rometatable(L, "ucg.display", (void *)lucg_display_map); // create metatable
return 0;
#else // #if LUA_OPTIMIZE_MEMORY > 0
int n;
luaL_register( L, AUXLIB_UCG, lucg_map );
// Set it as its own metatable
lua_pushvalue( L, -1 );
lua_setmetatable( L, -2 );
// Module constants
// Register fonts
#if 0
#undef U8G_FONT_TABLE_ENTRY
#define U8G_FONT_TABLE_ENTRY(font) MOD_REG_LUDATA( L, #font, (void *)(u8g_ ## font) );
U8G_FONT_TABLE
#endif
#if 0
// Options for circle/ ellipse drawing
MOD_REG_NUMBER( L, "DRAW_UPPER_RIGHT", U8G_DRAW_UPPER_RIGHT );
MOD_REG_NUMBER( L, "DRAW_UPPER_LEFT", U8G_DRAW_UPPER_RIGHT );
MOD_REG_NUMBER( L, "DRAW_LOWER_RIGHT", U8G_DRAW_UPPER_RIGHT );
MOD_REG_NUMBER( L, "DRAW_LOWER_LEFT", U8G_DRAW_UPPER_RIGHT );
// Display modes
MOD_REG_NUMBER( L, "MODE_BW", U8G_MODE_BW );
MOD_REG_NUMBER( L, "MODE_GRAY2BIT", U8G_MODE_BW );
#endif
// create metatable
luaL_newmetatable(L, "ucg.display");
// metatable.__index = metatable
lua_pushliteral(L, "__index");
lua_pushvalue(L,-2);
lua_rawset(L,-3);
// Setup the methods inside metatable
luaL_register( L, NULL, ucg_display_map );
return 1;
#endif // #if LUA_OPTIMIZE_MEMORY > 0
}

15
app/ucglib/ucg.h
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@ -81,7 +81,11 @@
#ifndef _UCG_H
#define _UCG_H
#if defined(__XTENSA__)
# include <c_types.h>
#else
# include <stdint.h>
#endif
#include <stddef.h>
@ -90,7 +94,7 @@ extern "C"
{
#endif
#if defined(ARDUINO)
#if defined(ARDUINO) || defined(__XTENSA__)
#ifndef USE_PIN_LIST
#define USE_PIN_LIST
#endif
@ -104,6 +108,8 @@ extern "C"
# define UCG_FONT_SECTION(name)
# elif defined(__AVR__)
# define UCG_FONT_SECTION(name) UCG_SECTION(".progmem." name)
# elif defined(__XTENSA__)
# define UCG_FONT_SECTION(name)
# else
# define UCG_FONT_SECTION(name)
# endif
@ -121,6 +127,13 @@ typedef uint8_t PROGMEM ucg_pgm_uint8_t;
typedef uint8_t ucg_fntpgm_uint8_t;
#define ucg_pgm_read(adr) pgm_read_byte_near(adr)
#define UCG_PSTR(s) ((ucg_pgm_uint8_t *)PSTR(s))
#elif defined(__XTENSA__)
#define UCG_PROGMEM
#define PROGMEM
typedef uint8_t ucg_pgm_uint8_t;
typedef uint8_t ucg_fntpgm_uint8_t;
#define ucg_pgm_read(adr) (*(const ucg_pgm_uint8_t *)(adr))
#define UCG_PSTR(s) ((ucg_pgm_uint8_t *)(s))
#else
#define UCG_PROGMEM
#define PROGMEM