Fork of 4DGL lib for uLCD-144-G2. Different command values needed. See https://mbed.org/users/4180_1/notebook/ulcd-144-g2-128-by-128-color-lcd/ for instructions and demo code.
Dependents: mythermostat MorseCode SuperMbedBall frogger_G ... more
Fork of 4DGL by
Diff: TFT_4DGL_Text.cpp
- Revision:
- 1:8b656995301f
- Parent:
- 0:d6e186427f3e
- Child:
- 2:edae99e4abe7
--- a/TFT_4DGL_Text.cpp Tue Jul 05 11:45:02 2011 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,270 +0,0 @@ -// -// TFT_4DGL is a class to drive 4D Systems TFT touch screens -// -// Copyright (C) <2010> Stephane ROCHON <stephane.rochon at free.fr> -// -// TFT_4DGL 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. -// -// TFT_4DGL 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 TFT_4DGL. If not, see <http://www.gnu.org/licenses/>. - -#include "mbed.h" -#include "TFT_4DGL.h" - -//**************************************************************************************************** -void TFT_4DGL :: set_font(char mode) { // set font size - char command[2]= ""; - - int w, h, fx = 8, fy = 8; - - command[0] = SETFONT; - command[1] = mode; - - current_font = mode; - - if (current_orientation == IS_PORTRAIT) { - w = SIZE_X; - h = SIZE_Y; - } else { - w = SIZE_Y; - h = SIZE_X; - } - - switch (mode) { - case FONT_5X7 : - fx = 6; - fy = 8; - break; - case FONT_8X8 : - fx = 8; - fy = 8; - break; - case FONT_8X12 : - fx = 8; - fy = 12; - break; - case FONT_12X16 : - fx = 12; - fy = 16; - break; - } - - max_col = w / fx; - max_row = h / fy; - - writeCOMMAND(command, 2); -} - -//**************************************************************************************************** -void TFT_4DGL :: text_mode(char mode) { // set text mode - char command[2]= ""; - - command[0] = TEXTMODE; - command[1] = mode; - - writeCOMMAND(command, 2); -} - -//**************************************************************************************************** -void TFT_4DGL :: text_char(char c, char col, char row, int color) { // draw a text char - char command[6]= ""; - - command[0] = TEXTCHAR; - - command[1] = c; - command[2] = col; - command[3] = row; - - int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits - int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits - int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits - - command[4] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color - command[5] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color - - writeCOMMAND(command, 8); -} - -//**************************************************************************************************** -void TFT_4DGL :: graphic_char(char c, int x, int y, int color, char width, char height) { // draw a graphic char - char command[10]= ""; - - command[0] = GRAPHCHAR; - - command[1] = c; - - command[2] = (x >> 8) & 0xFF; - command[3] = x & 0xFF; - - command[4] = (y >> 8) & 0xFF; - command[5] = y & 0xFF; - - int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits - int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits - int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits - - command[6] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color - command[7] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color - - command[8] = width; - - command[9] = height; - - writeCOMMAND(command, 10); -} - -//**************************************************************************************************** -void TFT_4DGL :: text_string(char *s, char col, char row, char font, int color) { // draw a text string - - char command[1000]= ""; - int size = strlen(s); - int i = 0; - - command[0] = TEXTSTRING; - - command[1] = col; - command[2] = row; - - command[3] = font; - - int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits - int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits - int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits - - command[4] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color - command[5] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color - - for (i=0; i<size; i++) command[6+i] = s[i]; - - command[6+size] = 0; - - writeCOMMAND(command, 7 + size); -} - -//**************************************************************************************************** -void TFT_4DGL :: graphic_string(char *s, int x, int y, char font, int color, char width, char height) { // draw a text string - - char command[1000]= ""; - int size = strlen(s); - int i = 0; - - command[0] = GRAPHSTRING; - - command[1] = (x >> 8) & 0xFF; - command[2] = x & 0xFF; - - command[3] = (y >> 8) & 0xFF; - command[4] = y & 0xFF; - - command[5] = font; - - int red5 = (color >> (16 + 3)) & 0x1F; // get red on 5 bits - int green6 = (color >> (8 + 2)) & 0x3F; // get green on 6 bits - int blue5 = (color >> (0 + 3)) & 0x1F; // get blue on 5 bits - - command[6] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color - command[7] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color - - command[8] = width; - - command[9] = height; - - for (i=0; i<size; i++) command[10+i] = s[i]; - - command[10+size] = 0; - - writeCOMMAND(command, 11 + size); -} - -//**************************************************************************************************** -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 - - char command[1000]= ""; - int size = strlen(s); - int i = 0, red5, green6, blue5; - - command[0] = TEXTBUTTON; - - command[1] = mode; - - command[2] = (x >> 8) & 0xFF; - command[3] = x & 0xFF; - - command[4] = (y >> 8) & 0xFF; - command[5] = y & 0xFF; - - red5 = (button_color >> (16 + 3)) & 0x1F; // get red on 5 bits - green6 = (button_color >> (8 + 2)) & 0x3F; // get green on 6 bits - blue5 = (button_color >> (0 + 3)) & 0x1F; // get blue on 5 bits - - command[6] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color - command[7] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color - - command[8] = font; - - red5 = (text_color >> (16 + 3)) & 0x1F; // get red on 5 bits - green6 = (text_color >> (8 + 2)) & 0x3F; // get green on 6 bits - blue5 = (text_color >> (0 + 3)) & 0x1F; // get blue on 5 bits - - command[9] = ((red5 << 3) + (green6 >> 3)) & 0xFF; // first part of 16 bits color - command[10] = ((green6 << 5) + (blue5 >> 0)) & 0xFF; // second part of 16 bits color - - command[11] = width; - - command[12] = height; - - for (i=0; i<size; i++) command[13+i] = s[i]; - - command[13+size] = 0; - - writeCOMMAND(command, 14 + size); -} - -//**************************************************************************************************** -void TFT_4DGL :: locate(char col, char row) { // place text curssor at col, row - current_col = col; - current_row = row; -} - -//**************************************************************************************************** -void TFT_4DGL :: color(int color) { // set text color - current_color = color; -} - -//**************************************************************************************************** -void TFT_4DGL :: putc(char c) { // place char at current cursor position - - text_char(c, current_col++, current_row, current_color); - - if (current_col == max_col) { - current_col = 0; - current_row++; - } - if (current_row == max_row) { - current_row = 0; - } -} - -//**************************************************************************************************** -void TFT_4DGL :: puts(char *s) { // place string at current cursor position - - text_string(s, current_col, current_row, current_font, current_color); - - current_col += strlen(s); - - if (current_col >= max_col) { - current_row += current_col / max_col; - current_col %= max_col; - } - if (current_row >= max_row) { - current_row %= max_row; - } -} \ No newline at end of file