Hexley Ball
Fork of David Smart's RA8875 library for the purpose of adding touch screen support
Fork of
RA8875
by 
David Smart
Diff: GraphicsDisplay.cpp
- Revision:
- 19:3f82c1161fd2
- Parent:
- 11:9bb71766cafc
- Child:
- 23:a50ded45dbaf
--- a/GraphicsDisplay.cpp Tue Oct 22 20:17:29 2013 +0000
+++ b/GraphicsDisplay.cpp Sun Jan 12 17:40:32 2014 +0000
@@ -2,118 +2,124 @@
* Copyright (c) 2007-2009 sford
* Released under the MIT License: http://mbed.org/license/mit
*/
-
+
#include "GraphicsDisplay.h"
const unsigned char FONT8x8[97][8] = {
-0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20
-0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // !
-0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // "
-0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // #
-0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $
-0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // %
-0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // &
-0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // '
-0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // (
-0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // )
-0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // *
-0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // +
-0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // ,
-0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // -
-0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // .
-0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash)
-0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30
-0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1
-0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2
-0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3
-0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4
-0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5
-0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6
-0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7
-0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8
-0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9
-0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // :
-0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ;
-0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // <
-0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // =
-0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // >
-0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ?
-0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40
-0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A
-0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B
-0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C
-0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D
-0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E
-0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F
-0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G
-0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H
-0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I
-0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J
-0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K
-0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L
-0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M
-0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N
-0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O
-0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50
-0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q
-0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R
-0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S
-0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T
-0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U
-0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V
-0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W
-0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X
-0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y
-0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z
-0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [
-0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash)
-0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ]
-0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^
-0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _
-0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60
-0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a
-0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b
-0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c
-0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d
-0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e
-0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f
-0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g
-0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h
-0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i
-0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j
-0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k
-0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l
-0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m
-0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n
-0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o
-0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p
-0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q
-0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r
-0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s
-0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t
-0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u
-0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v
-0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w
-0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x
-0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y
-0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z
-0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // {
-0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // |
-0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // }
-0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~
-0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00}; // DEL
-
-GraphicsDisplay::GraphicsDisplay(const char *name):TextDisplay(name) {
- foreground(0xFFFF);
- background(0x0000);
+ 0x08,0x08,0x08,0x00,0x00,0x00,0x00,0x00, // columns, rows, num_bytes_per_char
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, // space 0x20
+ 0x30,0x78,0x78,0x30,0x30,0x00,0x30,0x00, // !
+ 0x6C,0x6C,0x6C,0x00,0x00,0x00,0x00,0x00, // "
+ 0x6C,0x6C,0xFE,0x6C,0xFE,0x6C,0x6C,0x00, // #
+ 0x18,0x3E,0x60,0x3C,0x06,0x7C,0x18,0x00, // $
+ 0x00,0x63,0x66,0x0C,0x18,0x33,0x63,0x00, // %
+ 0x1C,0x36,0x1C,0x3B,0x6E,0x66,0x3B,0x00, // &
+ 0x30,0x30,0x60,0x00,0x00,0x00,0x00,0x00, // '
+ 0x0C,0x18,0x30,0x30,0x30,0x18,0x0C,0x00, // (
+ 0x30,0x18,0x0C,0x0C,0x0C,0x18,0x30,0x00, // )
+ 0x00,0x66,0x3C,0xFF,0x3C,0x66,0x00,0x00, // *
+ 0x00,0x30,0x30,0xFC,0x30,0x30,0x00,0x00, // +
+ 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x30, // ,
+ 0x00,0x00,0x00,0x7E,0x00,0x00,0x00,0x00, // -
+ 0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00, // .
+ 0x03,0x06,0x0C,0x18,0x30,0x60,0x40,0x00, // / (forward slash)
+ 0x3E,0x63,0x63,0x6B,0x63,0x63,0x3E,0x00, // 0 0x30
+ 0x18,0x38,0x58,0x18,0x18,0x18,0x7E,0x00, // 1
+ 0x3C,0x66,0x06,0x1C,0x30,0x66,0x7E,0x00, // 2
+ 0x3C,0x66,0x06,0x1C,0x06,0x66,0x3C,0x00, // 3
+ 0x0E,0x1E,0x36,0x66,0x7F,0x06,0x0F,0x00, // 4
+ 0x7E,0x60,0x7C,0x06,0x06,0x66,0x3C,0x00, // 5
+ 0x1C,0x30,0x60,0x7C,0x66,0x66,0x3C,0x00, // 6
+ 0x7E,0x66,0x06,0x0C,0x18,0x18,0x18,0x00, // 7
+ 0x3C,0x66,0x66,0x3C,0x66,0x66,0x3C,0x00, // 8
+ 0x3C,0x66,0x66,0x3E,0x06,0x0C,0x38,0x00, // 9
+ 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x00, // :
+ 0x00,0x18,0x18,0x00,0x00,0x18,0x18,0x30, // ;
+ 0x0C,0x18,0x30,0x60,0x30,0x18,0x0C,0x00, // <
+ 0x00,0x00,0x7E,0x00,0x00,0x7E,0x00,0x00, // =
+ 0x30,0x18,0x0C,0x06,0x0C,0x18,0x30,0x00, // >
+ 0x3C,0x66,0x06,0x0C,0x18,0x00,0x18,0x00, // ?
+ 0x3E,0x63,0x6F,0x69,0x6F,0x60,0x3E,0x00, // @ 0x40
+ 0x18,0x3C,0x66,0x66,0x7E,0x66,0x66,0x00, // A
+ 0x7E,0x33,0x33,0x3E,0x33,0x33,0x7E,0x00, // B
+ 0x1E,0x33,0x60,0x60,0x60,0x33,0x1E,0x00, // C
+ 0x7C,0x36,0x33,0x33,0x33,0x36,0x7C,0x00, // D
+ 0x7F,0x31,0x34,0x3C,0x34,0x31,0x7F,0x00, // E
+ 0x7F,0x31,0x34,0x3C,0x34,0x30,0x78,0x00, // F
+ 0x1E,0x33,0x60,0x60,0x67,0x33,0x1F,0x00, // G
+ 0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00, // H
+ 0x3C,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // I
+ 0x0F,0x06,0x06,0x06,0x66,0x66,0x3C,0x00, // J
+ 0x73,0x33,0x36,0x3C,0x36,0x33,0x73,0x00, // K
+ 0x78,0x30,0x30,0x30,0x31,0x33,0x7F,0x00, // L
+ 0x63,0x77,0x7F,0x7F,0x6B,0x63,0x63,0x00, // M
+ 0x63,0x73,0x7B,0x6F,0x67,0x63,0x63,0x00, // N
+ 0x3E,0x63,0x63,0x63,0x63,0x63,0x3E,0x00, // O
+ 0x7E,0x33,0x33,0x3E,0x30,0x30,0x78,0x00, // P 0x50
+ 0x3C,0x66,0x66,0x66,0x6E,0x3C,0x0E,0x00, // Q
+ 0x7E,0x33,0x33,0x3E,0x36,0x33,0x73,0x00, // R
+ 0x3C,0x66,0x30,0x18,0x0C,0x66,0x3C,0x00, // S
+ 0x7E,0x5A,0x18,0x18,0x18,0x18,0x3C,0x00, // T
+ 0x66,0x66,0x66,0x66,0x66,0x66,0x7E,0x00, // U
+ 0x66,0x66,0x66,0x66,0x66,0x3C,0x18,0x00, // V
+ 0x63,0x63,0x63,0x6B,0x7F,0x77,0x63,0x00, // W
+ 0x63,0x63,0x36,0x1C,0x1C,0x36,0x63,0x00, // X
+ 0x66,0x66,0x66,0x3C,0x18,0x18,0x3C,0x00, // Y
+ 0x7F,0x63,0x46,0x0C,0x19,0x33,0x7F,0x00, // Z
+ 0x3C,0x30,0x30,0x30,0x30,0x30,0x3C,0x00, // [
+ 0x60,0x30,0x18,0x0C,0x06,0x03,0x01,0x00, // \ (back slash)
+ 0x3C,0x0C,0x0C,0x0C,0x0C,0x0C,0x3C,0x00, // ]
+ 0x08,0x1C,0x36,0x63,0x00,0x00,0x00,0x00, // ^
+ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF, // _
+ 0x18,0x18,0x0C,0x00,0x00,0x00,0x00,0x00, // ` 0x60
+ 0x00,0x00,0x3C,0x06,0x3E,0x66,0x3B,0x00, // a
+ 0x70,0x30,0x3E,0x33,0x33,0x33,0x6E,0x00, // b
+ 0x00,0x00,0x3C,0x66,0x60,0x66,0x3C,0x00, // c
+ 0x0E,0x06,0x3E,0x66,0x66,0x66,0x3B,0x00, // d
+ 0x00,0x00,0x3C,0x66,0x7E,0x60,0x3C,0x00, // e
+ 0x1C,0x36,0x30,0x78,0x30,0x30,0x78,0x00, // f
+ 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x7C, // g
+ 0x70,0x30,0x36,0x3B,0x33,0x33,0x73,0x00, // h
+ 0x18,0x00,0x38,0x18,0x18,0x18,0x3C,0x00, // i
+ 0x06,0x00,0x06,0x06,0x06,0x66,0x66,0x3C, // j
+ 0x70,0x30,0x33,0x36,0x3C,0x36,0x73,0x00, // k
+ 0x38,0x18,0x18,0x18,0x18,0x18,0x3C,0x00, // l
+ 0x00,0x00,0x66,0x7F,0x7F,0x6B,0x63,0x00, // m
+ 0x00,0x00,0x7C,0x66,0x66,0x66,0x66,0x00, // n
+ 0x00,0x00,0x3C,0x66,0x66,0x66,0x3C,0x00, // o
+ 0x00,0x00,0x6E,0x33,0x33,0x3E,0x30,0x78, // p
+ 0x00,0x00,0x3B,0x66,0x66,0x3E,0x06,0x0F, // q
+ 0x00,0x00,0x6E,0x3B,0x33,0x30,0x78,0x00, // r
+ 0x00,0x00,0x3E,0x60,0x3C,0x06,0x7C,0x00, // s
+ 0x08,0x18,0x3E,0x18,0x18,0x1A,0x0C,0x00, // t
+ 0x00,0x00,0x66,0x66,0x66,0x66,0x3B,0x00, // u
+ 0x00,0x00,0x66,0x66,0x66,0x3C,0x18,0x00, // v
+ 0x00,0x00,0x63,0x6B,0x7F,0x7F,0x36,0x00, // w
+ 0x00,0x00,0x63,0x36,0x1C,0x36,0x63,0x00, // x
+ 0x00,0x00,0x66,0x66,0x66,0x3E,0x06,0x7C, // y
+ 0x00,0x00,0x7E,0x4C,0x18,0x32,0x7E,0x00, // z
+ 0x0E,0x18,0x18,0x70,0x18,0x18,0x0E,0x00, // {
+ 0x0C,0x0C,0x0C,0x00,0x0C,0x0C,0x0C,0x00, // |
+ 0x70,0x18,0x18,0x0E,0x18,0x18,0x70,0x00, // }
+ 0x3B,0x6E,0x00,0x00,0x00,0x00,0x00,0x00, // ~
+ 0x1C,0x36,0x36,0x1C,0x00,0x00,0x00,0x00
+}; // DEL
+
+GraphicsDisplay::GraphicsDisplay(const char *name):TextDisplay(name)
+{
+ //foreground(0xFFFF);
+ //background(0x0000);
}
-
-void GraphicsDisplay::character(int column, int row, int value) {
+
+
+void GraphicsDisplay::character(int column, int row, int value)
+{
blitbit(column * 8, row * 8, 8, 8, (char*)&(FONT8x8[value - 0x1F][0]));
}
-void GraphicsDisplay::window(unsigned int x,unsigned int y,unsigned int w,unsigned int h) {
+
+void GraphicsDisplay::window(unsigned int x,unsigned int y,unsigned int w,unsigned int h)
+{
// current pixel location
_x = x;
_y = y;
@@ -123,8 +129,9 @@
_y1 = y;
_y2 = y + h - 1;
}
-
-void GraphicsDisplay::putp(int colour) {
+
+void GraphicsDisplay::putp(int colour)
+{
// put pixel at current pixel location
pixel(_x, _y, colour);
// update pixel location based on window settings
@@ -138,25 +145,30 @@
}
}
-void GraphicsDisplay::fill(int x, int y, int w, int h, int colour) {
+void GraphicsDisplay::fill(int x, int y, int w, int h, int colour)
+{
window(x, y, w, h);
for(int i=0; i<w*h; i++) {
putp(colour);
}
}
-
-void GraphicsDisplay::cls() {
+
+RetCode_t GraphicsDisplay::cls()
+{
fill(0, 0, width(), height(), _background);
+ return noerror;
}
-
-void GraphicsDisplay::blit(int x, int y, int w, int h, const int *colour) {
+
+void GraphicsDisplay::blit(int x, int y, int w, int h, const int *colour)
+{
window(x, y, w, h);
for(int i=0; i<w*h; i++) {
putp(colour[i]);
}
}
-
-void GraphicsDisplay::blitbit(int x, int y, int w, int h, const char* colour) {
+
+void GraphicsDisplay::blitbit(int x, int y, int w, int h, const char* colour)
+{
window(x, y, w, h);
for(int i = 0; i < w*h; i++) {
char byte = colour[i >> 3];
@@ -164,13 +176,17 @@
int c = ((byte << offset) & 0x80) ? _foreground : _background;
putp(c);
}
-}
-
-int GraphicsDisplay::columns() {
- return width() / 8;
+ _foreground = 0xFFFF;
+ printf("blitbit colors %d,%d\r\n", _foreground, _background);
}
-int GraphicsDisplay::rows() {
- return height() / 8;
+int GraphicsDisplay::columns()
+{
+ return width() / 8;
}
+int GraphicsDisplay::rows()
+{
+ return height() / 8;
+}
+