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https://github.com/opentx/opentx.git
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Lua api and interface lua_api.cpp moved to lua dir and split into several files
This commit is contained in:
Damjan Adamic
parent
2f03e2c4ad
commit
d54f25ccba
9 changed files with 2729 additions and 2609 deletions
344
radio/src/lua/api_lcd.cpp
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344
radio/src/lua/api_lcd.cpp
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/*
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* Authors (alphabetical order)
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* - Andre Bernet <bernet.andre@gmail.com>
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* - Andreas Weitl
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* - Bertrand Songis <bsongis@gmail.com>
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* - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
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* - Cameron Weeks <th9xer@gmail.com>
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* - Erez Raviv
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* - Gabriel Birkus
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* - Jean-Pierre Parisy
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* - Karl Szmutny
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* - Michael Blandford
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* - Michal Hlavinka
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* - Pat Mackenzie
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* - Philip Moss
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* - Rob Thomson
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* - Romolo Manfredini <romolo.manfredini@gmail.com>
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* - Thomas Husterer
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*
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* opentx is based on code named
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* gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/,
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* er9x by Erez Raviv: http://code.google.com/p/er9x/,
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* and the original (and ongoing) project by
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* Thomas Husterer, th9x: http://code.google.com/p/th9x/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <ctype.h>
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#include <stdio.h>
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#include "opentx.h"
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#include "lua/lua_api.h"
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/*luadoc
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@function lcd.lock()
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@notice This function has no effect in OpenTX 2.1
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*/
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static int luaLcdLock(lua_State *L)
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{
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// disabled in opentx 2.1
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// TODO: remove this function completely in opentx 2.2
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return 0;
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}
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/*luadoc
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@function lcd.clear()
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Erases all contents of LCD.
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@notice This function only works in stand-alone and telemetry scripts.
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*/
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static int luaLcdClear(lua_State *L)
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{
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if (luaLcdAllowed) lcd_clear();
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return 0;
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}
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/*luadoc
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@function lcd.drawPoint(x, y)
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Draws a single pixel on LCD
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@param x (positive number) x position, starts from 0 in top left corner.
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@param y (positive number) y position, starts from 0 in top left corner and goes down.
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@notice Drawing on an existing black pixel produces white pixel (TODO check this!)
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*/
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static int luaLcdDrawPoint(lua_State *L)
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{
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if (!luaLcdAllowed) return 0;
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int x = luaL_checkinteger(L, 1);
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int y = luaL_checkinteger(L, 2);
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lcd_plot(x, y);
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return 0;
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}
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/*luadoc
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@function lcd.drawLine(x1, y1, x2, y2, pattern, flags)
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Draws a straight line on LCD
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@param x1,y1 (positive numbers) starting coordinate
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@param x2,y2 (positive numbers) end coordinate
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@param pattern TODO
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@param flags TODO
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@notice If the start or the end of the line is outside the LCD dimensions, then the
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whole line will not be drawn (starting from OpenTX 2.1.5)
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*/
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static int luaLcdDrawLine(lua_State *L)
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{
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if (!luaLcdAllowed) return 0;
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int x1 = luaL_checkinteger(L, 1);
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int y1 = luaL_checkinteger(L, 2);
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int x2 = luaL_checkinteger(L, 3);
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int y2 = luaL_checkinteger(L, 4);
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int pat = luaL_checkinteger(L, 5);
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int flags = luaL_checkinteger(L, 6);
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lcd_line(x1, y1, x2, y2, pat, flags);
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return 0;
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}
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static int luaLcdGetLastPos(lua_State *L)
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{
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lua_pushinteger(L, lcdLastPos);
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return 1;
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}
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static int luaLcdDrawText(lua_State *L)
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{
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if (!luaLcdAllowed) return 0;
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int x = luaL_checkinteger(L, 1);
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int y = luaL_checkinteger(L, 2);
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const char * s = luaL_checkstring(L, 3);
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unsigned int att = luaL_optunsigned(L, 4, 0);
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lcd_putsAtt(x, y, s, att);
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return 0;
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}
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static int luaLcdDrawTimer(lua_State *L)
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{
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if (!luaLcdAllowed) return 0;
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int x = luaL_checkinteger(L, 1);
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int y = luaL_checkinteger(L, 2);
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int seconds = luaL_checkinteger(L, 3);
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unsigned int att = luaL_optunsigned(L, 4, 0);
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putsTimer(x, y, seconds, att|LEFT, att);
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return 0;
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}
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static int luaLcdDrawNumber(lua_State *L)
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{
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if (!luaLcdAllowed) return 0;
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int x = luaL_checkinteger(L, 1);
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int y = luaL_checkinteger(L, 2);
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float val = luaL_checknumber(L, 3);
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unsigned int att = luaL_optunsigned(L, 4, 0);
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int n;
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if ((att & PREC2) == PREC2)
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n = val * 100;
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else if ((att & PREC1) == PREC1)
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n = val * 10;
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else
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n = val;
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lcd_outdezAtt(x, y, n, att);
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return 0;
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}
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static int luaLcdDrawChannel(lua_State *L)
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{
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if (!luaLcdAllowed) return 0;
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int x = luaL_checkinteger(L, 1);
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int y = luaL_checkinteger(L, 2);
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int channel = -1;
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if (lua_isnumber(L, 3)) {
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channel = luaL_checkinteger(L, 3);
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}
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else {
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const char * what = luaL_checkstring(L, 3);
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LuaField field;
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bool found = luaFindFieldByName(what, field);
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if (found) {
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channel = field.id;
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}
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}
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unsigned int att = luaL_optunsigned(L, 4, 0);
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getvalue_t value = getValue(channel);
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putsTelemetryChannelValue(x, y, (channel-MIXSRC_FIRST_TELEM)/3, value, att);
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return 0;
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}
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static int luaLcdDrawSwitch(lua_State *L)
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{
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if (!luaLcdAllowed) return 0;
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int x = luaL_checkinteger(L, 1);
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int y = luaL_checkinteger(L, 2);
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int s = luaL_checkinteger(L, 3);
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unsigned int att = luaL_optunsigned(L, 4, 0);
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putsSwitches(x, y, s, att);
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return 0;
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}
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static int luaLcdDrawSource(lua_State *L)
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{
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if (!luaLcdAllowed) return 0;
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int x = luaL_checkinteger(L, 1);
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int y = luaL_checkinteger(L, 2);
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int s = luaL_checkinteger(L, 3);
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unsigned int att = luaL_optunsigned(L, 4, 0);
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putsMixerSource(x, y, s, att);
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return 0;
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}
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static int luaLcdDrawPixmap(lua_State *L)
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{
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if (!luaLcdAllowed) return 0;
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int x = luaL_checkinteger(L, 1);
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int y = luaL_checkinteger(L, 2);
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const char * filename = luaL_checkstring(L, 3);
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uint8_t bitmap[BITMAP_BUFFER_SIZE(LCD_W/2, LCD_H)]; // width max is LCD_W/2 pixels for saving stack and avoid a malloc here
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const pm_char * error = bmpLoad(bitmap, filename, LCD_W/2, LCD_H);
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if (!error) {
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lcd_bmp(x, y, bitmap);
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}
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return 0;
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}
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static int luaLcdDrawRectangle(lua_State *L)
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{
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if (!luaLcdAllowed) return 0;
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int x = luaL_checkinteger(L, 1);
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int y = luaL_checkinteger(L, 2);
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int w = luaL_checkinteger(L, 3);
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int h = luaL_checkinteger(L, 4);
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unsigned int flags = luaL_optunsigned(L, 5, 0);
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lcd_rect(x, y, w, h, 0xff, flags);
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return 0;
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}
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static int luaLcdDrawFilledRectangle(lua_State *L)
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{
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if (!luaLcdAllowed) return 0;
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int x = luaL_checkinteger(L, 1);
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int y = luaL_checkinteger(L, 2);
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int w = luaL_checkinteger(L, 3);
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int h = luaL_checkinteger(L, 4);
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unsigned int flags = luaL_optunsigned(L, 5, 0);
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drawFilledRect(x, y, w, h, SOLID, flags);
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return 0;
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}
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static int luaLcdDrawGauge(lua_State *L)
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{
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if (!luaLcdAllowed) return 0;
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int x = luaL_checkinteger(L, 1);
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int y = luaL_checkinteger(L, 2);
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int w = luaL_checkinteger(L, 3);
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int h = luaL_checkinteger(L, 4);
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int num = luaL_checkinteger(L, 5);
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int den = luaL_checkinteger(L, 6);
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// int flags = luaL_checkinteger(L, 7);
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lcd_rect(x, y, w, h);
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uint8_t len = limit((uint8_t)1, uint8_t(w*num/den), uint8_t(w));
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for (int i=1; i<h-1; i++) {
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lcd_hline(x+1, y+i, len);
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}
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return 0;
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}
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static int luaLcdDrawScreenTitle(lua_State *L)
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{
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if (!luaLcdAllowed) return 0;
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const char * str = luaL_checkstring(L, 1);
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int idx = luaL_checkinteger(L, 2);
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int cnt = luaL_checkinteger(L, 3);
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if (cnt) displayScreenIndex(idx-1, cnt, 0);
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drawFilledRect(0, 0, LCD_W, FH, SOLID, FILL_WHITE|GREY_DEFAULT);
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title(str);
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return 0;
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}
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static int luaLcdDrawCombobox(lua_State *L)
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{
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if (!luaLcdAllowed) return 0;
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int x = luaL_checkinteger(L, 1);
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int y = luaL_checkinteger(L, 2);
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int w = luaL_checkinteger(L, 3);
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luaL_checktype(L, 4, LUA_TTABLE);
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int count = luaL_len(L, 4); /* get size of table */
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int idx = luaL_checkinteger(L, 5);
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unsigned int flags = luaL_optunsigned(L, 6, 0);
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if (idx >= count) {
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// TODO error
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}
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if (flags & BLINK) {
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drawFilledRect(x, y, w-9, count*9+2, SOLID, ERASE);
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lcd_rect(x, y, w-9, count*9+2);
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for (int i=0; i<count; i++) {
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lua_rawgeti(L, 4, i+1);
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const char * item = luaL_checkstring(L, -1);
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lcd_putsAtt(x+2, y+2+9*i, item, 0);
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}
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drawFilledRect(x+1, y+1+9*idx, w-11, 9);
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drawFilledRect(x+w-10, y, 10, 11, SOLID, ERASE);
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lcd_rect(x+w-10, y, 10, 11);
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}
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else if (flags & INVERS) {
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drawFilledRect(x, y, w, 11);
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drawFilledRect(x+w-9, y+1, 8, 9, SOLID, ERASE);
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lua_rawgeti(L, 4, idx+1);
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const char * item = luaL_checkstring(L, -1);
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lcd_putsAtt(x+2, y+2, item, INVERS);
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}
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else {
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drawFilledRect(x, y, w, 11, SOLID, ERASE);
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lcd_rect(x, y, w, 11);
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drawFilledRect(x+w-10, y+1, 9, 9, SOLID);
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lua_rawgeti(L, 4, idx+1);
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const char * item = luaL_checkstring(L, -1);
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lcd_putsAtt(x+2, y+2, item, 0);
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}
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lcd_hline(x+w-8, y+3, 6);
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lcd_hline(x+w-8, y+5, 6);
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lcd_hline(x+w-8, y+7, 6);
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return 0;
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}
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const luaL_Reg lcdLib[] = {
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{ "lock", luaLcdLock },
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{ "clear", luaLcdClear },
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{ "getLastPos", luaLcdGetLastPos },
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{ "drawPoint", luaLcdDrawPoint },
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{ "drawLine", luaLcdDrawLine },
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{ "drawRectangle", luaLcdDrawRectangle },
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{ "drawFilledRectangle", luaLcdDrawFilledRectangle },
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{ "drawGauge", luaLcdDrawGauge },
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{ "drawText", luaLcdDrawText },
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{ "drawTimer", luaLcdDrawTimer },
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{ "drawNumber", luaLcdDrawNumber },
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{ "drawChannel", luaLcdDrawChannel },
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{ "drawSwitch", luaLcdDrawSwitch },
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{ "drawSource", luaLcdDrawSource },
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{ "drawPixmap", luaLcdDrawPixmap },
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{ "drawScreenTitle", luaLcdDrawScreenTitle },
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{ "drawCombobox", luaLcdDrawCombobox },
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{ NULL, NULL } /* sentinel */
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};
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