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/*
This file is part of Arduino-Color-LCD, an Arduino library for driving
Nokia 132x132 color displays, including the "Knock-Off color LCD"
from SparkFun.
Version 0.2.0. Created by Cosmin Gorgovan <cosmin AT linux-geek.org>,
February 1, 2010
Home page: http://www2.cs.man.ac.uk/~gorgovc9/arduino.html
Arduino-Color-LCD is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Arduino-Color-LCD is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Arduino-Color-LCD. If not, see <http://www.gnu.org/licenses/>.
*/
#include "WProgram.h"
#include <avr/pgmspace.h>
#include "ColorLCD.h"
// Font bitmaps
// Created by Thomas Jespersen, July 2009
prog_uchar ColorLCD::font[] PROGMEM = {
0x00 , 0x00 , 0x00 , 0x00 , 0x00 ,
0x00 , 0x06 , 0x5F , 0x06 , 0x00 , // !
0x07 , 0x03 , 0x00 , 0x07 , 0x03 , // ,
0x24 , 0x7E , 0x24 , 0x7E , 0x24 , // #
0x24 , 0x2B , 0x6A , 0x12 , 0x00 , // $
0x63 , 0x13 , 0x08 , 0x64 , 0x63 , // %
0x36 , 0x49 , 0x56 , 0x20 , 0x50 , // &
0x00 , 0x07 , 0x03 , 0x00 , 0x00 , // //
0x00 , 0x3E , 0x41 , 0x00 , 0x00 , // (
0x00 , 0x41 , 0x3E , 0x00 , 0x00 , // )
0x08 , 0x3E , 0x1C , 0x3E , 0x08 , // *
0x08 , 0x08 , 0x3E , 0x08 , 0x08 , // +
0x00 , 0xE0 , 0x60 , 0x00 , 0x00 , // ,
0x08 , 0x08 , 0x08 , 0x08 , 0x08 , // -
0x00 , 0x60 , 0x60 , 0x00 , 0x00 , // .
0x20 , 0x10 , 0x08 , 0x04 , 0x02 , // /
0x3E , 0x51 , 0x49 , 0x45 , 0x3E , // 0
0x00 , 0x42 , 0x7F , 0x40 , 0x00 , // 1
0x62 , 0x51 , 0x49 , 0x49 , 0x46 , // 2
0x22 , 0x49 , 0x49 , 0x49 , 0x36 , // 3
0x18 , 0x14 , 0x12 , 0x7F , 0x10 , // 4
0x2F , 0x49 , 0x49 , 0x49 , 0x31 , // 5
0x3C , 0x4A , 0x49 , 0x49 , 0x30 , // 6
0x01 , 0x71 , 0x09 , 0x05 , 0x03 , // 7
0x36 , 0x49 , 0x49 , 0x49 , 0x36 , // 8
0x06 , 0x49 , 0x49 , 0x29 , 0x1E , // 9
0x00 , 0x6C , 0x6C , 0x00 , 0x00 , // :
0x00 , 0xEC , 0x6C , 0x00 , 0x00 , // ;
0x08 , 0x14 , 0x22 , 0x41 , 0x00 , // <
0x24 , 0x24 , 0x24 , 0x24 , 0x24 , // =
0x00 , 0x41 , 0x22 , 0x14 , 0x08 , // >
0x02 , 0x01 , 0x59 , 0x09 , 0x06 , // ?
0x3E , 0x41 , 0x5D , 0x55 , 0x1E , // @
0x7E , 0x09 , 0x09 , 0x09 , 0x7E , // A
0x7F , 0x49 , 0x49 , 0x49 , 0x36 , // B
0x3E , 0x41 , 0x41 , 0x41 , 0x22 , // C
0x7F , 0x41 , 0x41 , 0x41 , 0x3E , // D
0x7F , 0x49 , 0x49 , 0x49 , 0x41 , // E
0x7F , 0x09 , 0x09 , 0x09 , 0x01 , // F
0x3E , 0x41 , 0x49 , 0x49 , 0x7A , // G
0x7F , 0x08 , 0x08 , 0x08 , 0x7F , // H
0x00 , 0x41 , 0x7F , 0x41 , 0x00 , // I
0x30 , 0x40 , 0x40 , 0x40 , 0x3F , // J
0x7F , 0x08 , 0x14 , 0x22 , 0x41 , // K
0x7F , 0x40 , 0x40 , 0x40 , 0x40 , // L
0x7F , 0x02 , 0x04 , 0x02 , 0x7F , // M
0x7F , 0x02 , 0x04 , 0x08 , 0x7F , // N
0x3E , 0x41 , 0x41 , 0x41 , 0x3E , // O
0x7F , 0x09 , 0x09 , 0x09 , 0x06 , // P
0x3E , 0x41 , 0x51 , 0x21 , 0x5E , // Q
0x7F , 0x09 , 0x09 , 0x19 , 0x66 , // R
0x26 , 0x49 , 0x49 , 0x49 , 0x32 , // S
0x01 , 0x01 , 0x7F , 0x01 , 0x01 , // T
0x3F , 0x40 , 0x40 , 0x40 , 0x3F , // U
0x1F , 0x20 , 0x40 , 0x20 , 0x1F , // V
0x3F , 0x40 , 0x3C , 0x40 , 0x3F , // W
0x63 , 0x14 , 0x08 , 0x14 , 0x63 , // X
0x07 , 0x08 , 0x70 , 0x08 , 0x07 , // Y
0x71 , 0x49 , 0x45 , 0x43 , 0x00 , // Z
0x00 , 0x7F , 0x41 , 0x41 , 0x00 , // [
0x02 , 0x04 , 0x08 , 0x10 , 0x20 , // Back slash
0x00 , 0x41 , 0x41 , 0x7F , 0x00 , // ]
0x04 , 0x02 , 0x01 , 0x02 , 0x04 , // ^
0x80 , 0x80 , 0x80 , 0x80 , 0x80 , // _
0x00 , 0x03 , 0x07 , 0x00 , 0x00 , // `
0x20 , 0x54 , 0x54 , 0x54 , 0x78 , // a
0x7F , 0x44 , 0x44 , 0x44 , 0x38 , // b
0x38 , 0x44 , 0x44 , 0x44 , 0x28 , // c
0x38 , 0x44 , 0x44 , 0x44 , 0x7F , // d
0x38 , 0x54 , 0x54 , 0x54 , 0x18 , // e
0x08 , 0x7E , 0x09 , 0x09 , 0x00 , // f
0x18 , 0xA4 , 0xA4 , 0xA4 , 0x7C , // g
0x7F , 0x04 , 0x04 , 0x78 , 0x00 , // h
0x00 , 0x00 , 0x7D , 0x00 , 0x00 , // i
0x40 , 0x80 , 0x84 , 0x7D , 0x00 , // j
0x7F , 0x10 , 0x28 , 0x44 , 0x00 , // k
0x00 , 0x00 , 0x7F , 0x40 , 0x00 , // l
0x7C , 0x04 , 0x18 , 0x04 , 0x78 , // m
0x7C , 0x04 , 0x04 , 0x78 , 0x00 , // n
0x38 , 0x44 , 0x44 , 0x44 , 0x38 , // o
0xFC , 0x44 , 0x44 , 0x44 , 0x38 , // p
0x38 , 0x44 , 0x44 , 0x44 , 0xFC , // q
0x44 , 0x78 , 0x44 , 0x04 , 0x08 , // r
0x08 , 0x54 , 0x54 , 0x54 , 0x20 , // s
0x04 , 0x3E , 0x44 , 0x24 , 0x00 , // t
0x3C , 0x40 , 0x20 , 0x7C , 0x00 , // u
0x1C , 0x20 , 0x40 , 0x20 , 0x1C , // v
0x3C , 0x60 , 0x30 , 0x60 , 0x3C , // w
0x6C , 0x10 , 0x10 , 0x6C , 0x00 , // x
0x9C , 0xA0 , 0x60 , 0x3C , 0x00 , // y
0x64 , 0x54 , 0x54 , 0x4C , 0x00 , // z
0x08 , 0x3E , 0x41 , 0x41 , 0x00 , // {
0x00 , 0x00 , 0x7F , 0x00 , 0x00 , // |
0x00 , 0x41 , 0x41 , 0x3E , 0x08 , // }
0x02 , 0x01 , 0x02 , 0x01 , 0x00 // ~
};
// Function used to print a char with a different color from the foreground color
void ColorLCD::print(char c, byte color)
{
switch (c)
{
// Newline
// It marks the current line as filled, without actually displaying something
case '\n':
textLength += textBoxWidth - (textLength % textBoxWidth);
break;
// Carriage return
// Moves the text pointer at the beggining of the line
// Note: it doesn't work as backspace, it doesn't delete text
case '\r':
textLength -= textLength % textBoxWidth;
break;
// Regular char
default:
byte x = (textLength % textBoxWidth) + textBoxLeftMargin;
byte y = (textLength / textBoxWidth) * (fontHeight + 1) + textBoxTopMargin;
printChar(c, x, y, fontWidth, fontHeight, color);
textLength += fontWidth + fontSpacing;
}
}
// Function used to print a char with the foreground color
void ColorLCD::print(char c)
{
print(c, foreground);
}
// Function used to print a string with a different color from the foreground color
void ColorLCD::print(char *string, byte color)
{
while (*string)
{
print(*string, color);
string++;
}
}
// Function used to print a string with the foreground color
void ColorLCD::print(char *string)
{
print(string, foreground);
}
// Function used to print an integer with a different color from the foreground color
void ColorLCD::print(int i, byte color)
{
char buffer[33];
print(itoa(i, buffer, 10));
}
// Function used to print an integer with the foreground color
void ColorLCD::print(int i)
{
print(i, foreground);
}
// Function used to print a newline
void ColorLCD::println()
{
print('\n');
}
// Function used to print a char with a different color from the foreground color
// Followed by a newline
void ColorLCD::println(char c, byte color)
{
print(c, color);
print('\n');
}
// Followed by a newline
void ColorLCD::println(char c)
{
println(c, foreground);
}
// Followed by a newline
void ColorLCD::println(char *string, byte color)
{
print(string, color);
print('\n');
}
// Followed by a newline
void ColorLCD::println(char *string)
{
println(string, foreground);
}
// Followed by a newline
void ColorLCD::println(int i, byte color)
{
print(i, color);
print('\n');
}
// Followed by a newline
void ColorLCD::println(int i)
{
println(i, foreground);
}
// Function used to move the text pointer to a new position
// Text box width (in pixels) parameter
// It resets the text length to 0
void ColorLCD::moveCursor(byte x, byte y, byte width)
{
textBoxLeftMargin = x;
textBoxTopMargin = y;
textLength = 0;
byte charWidth = fontWidth + fontSpacing;
textBoxWidth = width / charWidth * charWidth;
}
// Function used to move the text pointer to a new position
// without specifing the width, which will be computed
// so that the right margin of the text box is a the right margin of the screen
void ColorLCD::moveCursor(byte x, byte y)
{
byte width = (screenWidth - x);
moveCursor(x, y, width);
}