2018-11-03 13:30:49 +00:00
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#include <stdint.h>
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#include "hardware.h"
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#include "memory.h"
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#include "tftdisplay.h"
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#if defined(USE_UTFT)
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#include <UTFT.h>
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#include "TinyFont.h"
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static UTFT utft(TFT_MODEL, TFT_RS, TFT_WR, TFT_CS, TFT_RST);
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#elif defined(USE_ESPI)
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2018-11-05 21:34:39 +00:00
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#pragma message "Configure TFT_eSPI in Makefile or User_Setup.h"
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2018-11-03 13:30:49 +00:00
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#include <TFT_eSPI.h>
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static TFT_eSPI espi;
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#endif
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static inline void setColor(colour_t c) {
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#if defined(USE_UTFT)
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utft.setColor(c);
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#elif defined(USE_ESPI)
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espi.setTextColor(c);
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#endif
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}
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void TFTDisplay::begin(unsigned bg, unsigned fg, orientation_t orient) {
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_bg = bg;
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_fg = fg;
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#if defined(USE_UTFT)
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utft.InitLCD(orient);
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_dx = utft.getDisplayXSize();
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_dy = utft.getDisplayYSize();
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utft.setFont((uint8_t *)TinyFont);
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_cx = utft.getFontXsize();
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_cy = utft.getFontYsize();
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#elif defined(USE_ESPI)
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espi.init();
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espi.setRotation(orient);
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_dx = espi.width();
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_dy = espi.height();
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_cy = espi.fontHeight();
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#endif
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setColor(fg);
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_oxs = _dx;
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}
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void TFTDisplay::clear() {
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#if defined(USE_UTFT)
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utft.fillScr(_bg);
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#elif defined(USE_ESPI)
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espi.fillScreen(_bg);
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#endif
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}
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void TFTDisplay::error(char *s) {
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setColor(_fg);
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char *lines[5];
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int l = 0;
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for (char *p = s, *q = s; *p; p++)
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if (*p == '\n') {
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*p++ = 0;
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lines[l++] = q;
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q = p;
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}
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unsigned y = (_dy - l*_cy)/2;
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for (int i = 0; i < l; i++) {
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char *p = lines[i];
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#if defined(USE_UTFT)
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unsigned x = (_dx - strlen(p)*_cx)/2;
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utft.print(p, x, y);
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#elif defined(USE_ESPI)
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unsigned x = (_dx - espi.textWidth(p))/2;
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espi.drawCentreString(p, x, y, 0);
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#endif
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y += _cy;
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}
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}
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void TFTDisplay::status(const char *s) {
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setColor(_fg);
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#if defined(USE_UTFT)
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unsigned y = _dy - _cy, n = strlen(s), xs = _dx - n*_cx;
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for (unsigned x = _oxs; x < xs; x += _cx)
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utft.print(" ", x, y);
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utft.print(s, xs, y);
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_oxs = xs;
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#elif defined(USE_ESPI)
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espi.fillRect(_oxs, _dx, _dy - _cy, _dy, _bg);
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_oxs = espi.textWidth(s);
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espi.drawRightString(s, _oxs, _dy - _cy, 0);
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#endif
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}
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void TFTDisplay::drawPixel(unsigned x, unsigned y, colour_t col) {
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#if defined(USE_UTFT)
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utft.setColor(col);
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utft.drawPixel(x, y);
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#elif defined(USE_ESPI)
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espi.drawPixel(x, y, col);
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#endif
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}
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