DuffingOsc - Duffing oscillator

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Duffing oscillator

TFT_4DGL_Text.cpp@0:17950ef84d02, 2011-01-08 (annotated)

Committer:: JLS
Date:: Sat Jan 08 15:59:24 2011 +0000
Revision:: 0:17950ef84d02

Who changed what in which revision?

User	Revision	Line number	New contents of line
JLS	0:17950ef84d02	1	//
JLS	0:17950ef84d02	2	// TFT_4DGL is a class to drive 4D Systems TFT touch screens
JLS	0:17950ef84d02	3	//
JLS	0:17950ef84d02	4	// Copyright (C) <2010> Stephane ROCHON <stephane.rochon at free.fr>
JLS	0:17950ef84d02	5	//
JLS	0:17950ef84d02	6	// TFT_4DGL is free software: you can redistribute it and/or modify
JLS	0:17950ef84d02	7	// it under the terms of the GNU General Public License as published by
JLS	0:17950ef84d02	8	// the Free Software Foundation, either version 3 of the License, or
JLS	0:17950ef84d02	9	// (at your option) any later version.
JLS	0:17950ef84d02	10	//
JLS	0:17950ef84d02	11	// TFT_4DGL is distributed in the hope that it will be useful,
JLS	0:17950ef84d02	12	// but WITHOUT ANY WARRANTY; without even the implied warranty of
JLS	0:17950ef84d02	13	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
JLS	0:17950ef84d02	14	// GNU General Public License for more details.
JLS	0:17950ef84d02	15	//
JLS	0:17950ef84d02	16	// You should have received a copy of the GNU General Public License
JLS	0:17950ef84d02	17	// along with TFT_4DGL. If not, see <http://www.gnu.org/licenses/>.
JLS	0:17950ef84d02	18
JLS	0:17950ef84d02	19	#include "mbed.h"
JLS	0:17950ef84d02	20	#include "TFT_4DGL.h"
JLS	0:17950ef84d02	21
JLS	0:17950ef84d02	22	//****************************************************************************************************
JLS	0:17950ef84d02	23	void TFT_4DGL :: set_font(char mode) { // set font size
JLS	0:17950ef84d02	24	char command[2]= "";
JLS	0:17950ef84d02	25
JLS	0:17950ef84d02	26	int w, h, fx = 8, fy = 8;
JLS	0:17950ef84d02	27
JLS	0:17950ef84d02	28	command[0] = SETFONT;
JLS	0:17950ef84d02	29	command[1] = mode;
JLS	0:17950ef84d02	30
JLS	0:17950ef84d02	31	current_font = mode;
JLS	0:17950ef84d02	32
JLS	0:17950ef84d02	33	if (current_orientation == IS_PORTRAIT) {
JLS	0:17950ef84d02	34	w = SIZE_X;
JLS	0:17950ef84d02	35	h = SIZE_Y;
JLS	0:17950ef84d02	36	} else {
JLS	0:17950ef84d02	37	w = SIZE_Y;
JLS	0:17950ef84d02	38	h = SIZE_X;
JLS	0:17950ef84d02	39	}
JLS	0:17950ef84d02	40
JLS	0:17950ef84d02	41	switch (mode) {
JLS	0:17950ef84d02	42	case FONT_5X7 :
JLS	0:17950ef84d02	43	fx = 6;
JLS	0:17950ef84d02	44	fy = 8;
JLS	0:17950ef84d02	45	break;
JLS	0:17950ef84d02	46	case FONT_8X8 :
JLS	0:17950ef84d02	47	fx = 8;
JLS	0:17950ef84d02	48	fy = 8;
JLS	0:17950ef84d02	49	break;
JLS	0:17950ef84d02	50	case FONT_8X12 :
JLS	0:17950ef84d02	51	fx = 8;
JLS	0:17950ef84d02	52	fy = 12;
JLS	0:17950ef84d02	53	break;
JLS	0:17950ef84d02	54	case FONT_12X16 :
JLS	0:17950ef84d02	55	fx = 12;
JLS	0:17950ef84d02	56	fy = 16;
JLS	0:17950ef84d02	57	break;
JLS	0:17950ef84d02	58	}
JLS	0:17950ef84d02	59
JLS	0:17950ef84d02	60	max_col = w / fx;
JLS	0:17950ef84d02	61	max_row = h / fy;
JLS	0:17950ef84d02	62
JLS	0:17950ef84d02	63	writeCOMMAND(command, 2);
JLS	0:17950ef84d02	64	}
JLS	0:17950ef84d02	65
JLS	0:17950ef84d02	66	//****************************************************************************************************
JLS	0:17950ef84d02	67	void TFT_4DGL :: text_mode(char mode) { // set text mode
JLS	0:17950ef84d02	68	char command[2]= "";
JLS	0:17950ef84d02	69
JLS	0:17950ef84d02	70	command[0] = TEXTMODE;
JLS	0:17950ef84d02	71	command[1] = mode;
JLS	0:17950ef84d02	72
JLS	0:17950ef84d02	73	writeCOMMAND(command, 2);
JLS	0:17950ef84d02	74	}
JLS	0:17950ef84d02	75
JLS	0:17950ef84d02	76	//****************************************************************************************************
JLS	0:17950ef84d02	77	void TFT_4DGL :: text_char(char c, char col, char row, int color) { // draw a text char
JLS	0:17950ef84d02	78	char command[6]= "";
JLS	0:17950ef84d02	79
JLS	0:17950ef84d02	80	command[0] = TEXTCHAR;
JLS	0:17950ef84d02	81
JLS	0:17950ef84d02	82	command[1] = c;
JLS	0:17950ef84d02	83	command[2] = col;
JLS	0:17950ef84d02	84	command[3] = row;
JLS	0:17950ef84d02	85
JLS	0:17950ef84d02	86	int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits
JLS	0:17950ef84d02	87	int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits
JLS	0:17950ef84d02	88	int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits
JLS	0:17950ef84d02	89
JLS	0:17950ef84d02	90	command[4] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color
JLS	0:17950ef84d02	91	command[5] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color
JLS	0:17950ef84d02	92
JLS	0:17950ef84d02	93	writeCOMMAND(command, 8);
JLS	0:17950ef84d02	94	}
JLS	0:17950ef84d02	95
JLS	0:17950ef84d02	96	//****************************************************************************************************
JLS	0:17950ef84d02	97	void TFT_4DGL :: graphic_char(char c, int x, int y, int color, char width, char height) { // draw a graphic char
JLS	0:17950ef84d02	98	char command[10]= "";
JLS	0:17950ef84d02	99
JLS	0:17950ef84d02	100	command[0] = GRAPHCHAR;
JLS	0:17950ef84d02	101
JLS	0:17950ef84d02	102	command[1] = c;
JLS	0:17950ef84d02	103
JLS	0:17950ef84d02	104	command[2] = (x >> 8) & 0xFF;
JLS	0:17950ef84d02	105	command[3] = x & 0xFF;
JLS	0:17950ef84d02	106
JLS	0:17950ef84d02	107	command[4] = (y >> 8) & 0xFF;
JLS	0:17950ef84d02	108	command[5] = y & 0xFF;
JLS	0:17950ef84d02	109
JLS	0:17950ef84d02	110	int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits
JLS	0:17950ef84d02	111	int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits
JLS	0:17950ef84d02	112	int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits
JLS	0:17950ef84d02	113
JLS	0:17950ef84d02	114	command[6] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color
JLS	0:17950ef84d02	115	command[7] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color
JLS	0:17950ef84d02	116
JLS	0:17950ef84d02	117	command[8] = width;
JLS	0:17950ef84d02	118
JLS	0:17950ef84d02	119	command[9] = height;
JLS	0:17950ef84d02	120
JLS	0:17950ef84d02	121	writeCOMMAND(command, 10);
JLS	0:17950ef84d02	122	}
JLS	0:17950ef84d02	123
JLS	0:17950ef84d02	124	//****************************************************************************************************
JLS	0:17950ef84d02	125	void TFT_4DGL :: text_string(char *s, char col, char row, char font, int color) { // draw a text string
JLS	0:17950ef84d02	126
JLS	0:17950ef84d02	127	char command[1000]= "";
JLS	0:17950ef84d02	128	int size = strlen(s);
JLS	0:17950ef84d02	129	int i = 0;
JLS	0:17950ef84d02	130
JLS	0:17950ef84d02	131	command[0] = TEXTSTRING;
JLS	0:17950ef84d02	132
JLS	0:17950ef84d02	133	command[1] = col;
JLS	0:17950ef84d02	134	command[2] = row;
JLS	0:17950ef84d02	135
JLS	0:17950ef84d02	136	command[3] = font;
JLS	0:17950ef84d02	137
JLS	0:17950ef84d02	138	int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits
JLS	0:17950ef84d02	139	int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits
JLS	0:17950ef84d02	140	int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits
JLS	0:17950ef84d02	141
JLS	0:17950ef84d02	142	command[4] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color
JLS	0:17950ef84d02	143	command[5] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color
JLS	0:17950ef84d02	144
JLS	0:17950ef84d02	145	for (i=0; i<size; i++) command[6+i] = s[i];
JLS	0:17950ef84d02	146
JLS	0:17950ef84d02	147	command[6+size] = 0;
JLS	0:17950ef84d02	148
JLS	0:17950ef84d02	149	writeCOMMAND(command, 7 + size);
JLS	0:17950ef84d02	150	}
JLS	0:17950ef84d02	151
JLS	0:17950ef84d02	152	//****************************************************************************************************
JLS	0:17950ef84d02	153	void TFT_4DGL :: graphic_string(char *s, int x, int y, char font, int color, char width, char height) { // draw a text string
JLS	0:17950ef84d02	154
JLS	0:17950ef84d02	155	char command[1000]= "";
JLS	0:17950ef84d02	156	int size = strlen(s);
JLS	0:17950ef84d02	157	int i = 0;
JLS	0:17950ef84d02	158
JLS	0:17950ef84d02	159	command[0] = GRAPHSTRING;
JLS	0:17950ef84d02	160
JLS	0:17950ef84d02	161	command[1] = (x >> 8) & 0xFF;
JLS	0:17950ef84d02	162	command[2] = x & 0xFF;
JLS	0:17950ef84d02	163
JLS	0:17950ef84d02	164	command[3] = (y >> 8) & 0xFF;
JLS	0:17950ef84d02	165	command[4] = y & 0xFF;
JLS	0:17950ef84d02	166
JLS	0:17950ef84d02	167	command[5] = font;
JLS	0:17950ef84d02	168
JLS	0:17950ef84d02	169	int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits
JLS	0:17950ef84d02	170	int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits
JLS	0:17950ef84d02	171	int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits
JLS	0:17950ef84d02	172
JLS	0:17950ef84d02	173	command[6] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color
JLS	0:17950ef84d02	174	command[7] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color
JLS	0:17950ef84d02	175
JLS	0:17950ef84d02	176	command[8] = width;
JLS	0:17950ef84d02	177
JLS	0:17950ef84d02	178	command[9] = height;
JLS	0:17950ef84d02	179
JLS	0:17950ef84d02	180	for (i=0; i<size; i++) command[10+i] = s[i];
JLS	0:17950ef84d02	181
JLS	0:17950ef84d02	182	command[10+size] = 0;
JLS	0:17950ef84d02	183
JLS	0:17950ef84d02	184	writeCOMMAND(command, 11 + size);
JLS	0:17950ef84d02	185	}
JLS	0:17950ef84d02	186
JLS	0:17950ef84d02	187	//****************************************************************************************************
JLS	0:17950ef84d02	188	void TFT_4DGL :: text_button(char *s, char mode, int x, int y, int button_color, char font, int text_color, char width, char height) { // draw a text string
JLS	0:17950ef84d02	189
JLS	0:17950ef84d02	190	char command[1000]= "";
JLS	0:17950ef84d02	191	int size = strlen(s);
JLS	0:17950ef84d02	192	int i = 0, red5, green6, blue5;
JLS	0:17950ef84d02	193
JLS	0:17950ef84d02	194	command[0] = TEXTBUTTON;
JLS	0:17950ef84d02	195
JLS	0:17950ef84d02	196	command[1] = mode;
JLS	0:17950ef84d02	197
JLS	0:17950ef84d02	198	command[2] = (x >> 8) & 0xFF;
JLS	0:17950ef84d02	199	command[3] = x & 0xFF;
JLS	0:17950ef84d02	200
JLS	0:17950ef84d02	201	command[4] = (y >> 8) & 0xFF;
JLS	0:17950ef84d02	202	command[5] = y & 0xFF;
JLS	0:17950ef84d02	203
JLS	0:17950ef84d02	204	red5 = (button_color >> (16 + 3)) & 0x1F; // get red on 5 bits
JLS	0:17950ef84d02	205	green6 = (button_color >> (8 + 2)) & 0x3F; // get green on 6 bits
JLS	0:17950ef84d02	206	blue5 = (button_color >> (0 + 3)) & 0x1F; // get blue on 5 bits
JLS	0:17950ef84d02	207
JLS	0:17950ef84d02	208	command[6] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color
JLS	0:17950ef84d02	209	command[7] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color
JLS	0:17950ef84d02	210
JLS	0:17950ef84d02	211	command[8] = font;
JLS	0:17950ef84d02	212
JLS	0:17950ef84d02	213	red5 = (text_color >> (16 + 3)) & 0x1F; // get red on 5 bits
JLS	0:17950ef84d02	214	green6 = (text_color >> (8 + 2)) & 0x3F; // get green on 6 bits
JLS	0:17950ef84d02	215	blue5 = (text_color >> (0 + 3)) & 0x1F; // get blue on 5 bits
JLS	0:17950ef84d02	216
JLS	0:17950ef84d02	217	command[9] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color
JLS	0:17950ef84d02	218	command[10] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color
JLS	0:17950ef84d02	219
JLS	0:17950ef84d02	220	command[11] = width;
JLS	0:17950ef84d02	221
JLS	0:17950ef84d02	222	command[12] = height;
JLS	0:17950ef84d02	223
JLS	0:17950ef84d02	224	for (i=0; i<size; i++) command[13+i] = s[i];
JLS	0:17950ef84d02	225
JLS	0:17950ef84d02	226	command[13+size] = 0;
JLS	0:17950ef84d02	227
JLS	0:17950ef84d02	228	writeCOMMAND(command, 14 + size);
JLS	0:17950ef84d02	229	}
JLS	0:17950ef84d02	230
JLS	0:17950ef84d02	231	//****************************************************************************************************
JLS	0:17950ef84d02	232	void TFT_4DGL :: locate(char col, char row) { // place text curssor at col, row
JLS	0:17950ef84d02	233	current_col = col;
JLS	0:17950ef84d02	234	current_row = row;
JLS	0:17950ef84d02	235	}
JLS	0:17950ef84d02	236
JLS	0:17950ef84d02	237	//****************************************************************************************************
JLS	0:17950ef84d02	238	void TFT_4DGL :: color(int color) { // set text color
JLS	0:17950ef84d02	239	current_color = color;
JLS	0:17950ef84d02	240	}
JLS	0:17950ef84d02	241
JLS	0:17950ef84d02	242	//****************************************************************************************************
JLS	0:17950ef84d02	243	void TFT_4DGL :: putc(char c) { // place char at current cursor position
JLS	0:17950ef84d02	244
JLS	0:17950ef84d02	245	text_char(c, current_col++, current_row, current_color);
JLS	0:17950ef84d02	246
JLS	0:17950ef84d02	247	if (current_col == max_col) {
JLS	0:17950ef84d02	248	current_col = 0;
JLS	0:17950ef84d02	249	current_row++;
JLS	0:17950ef84d02	250	}
JLS	0:17950ef84d02	251	if (current_row == max_row) {
JLS	0:17950ef84d02	252	current_row = 0;
JLS	0:17950ef84d02	253	}
JLS	0:17950ef84d02	254	}
JLS	0:17950ef84d02	255
JLS	0:17950ef84d02	256	//****************************************************************************************************
JLS	0:17950ef84d02	257	void TFT_4DGL :: puts(char *s) { // place string at current cursor position
JLS	0:17950ef84d02	258
JLS	0:17950ef84d02	259	text_string(s, current_col, current_row, current_font, current_color);
JLS	0:17950ef84d02	260
JLS	0:17950ef84d02	261	current_col += strlen(s);
JLS	0:17950ef84d02	262
JLS	0:17950ef84d02	263	if (current_col >= max_col) {
JLS	0:17950ef84d02	264	current_row += current_col / max_col;
JLS	0:17950ef84d02	265	current_col %= max_col;
JLS	0:17950ef84d02	266	}
JLS	0:17950ef84d02	267	if (current_row >= max_row) {
JLS	0:17950ef84d02	268	current_row %= max_row;
JLS	0:17950ef84d02	269	}
JLS	0:17950ef84d02	270	}

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	08 Jan 2011
Imports:	2
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	1
Followers:	1

TFT_4DGL_Text.cpp@0:17950ef84d02, 2011-01-08 (annotated)

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