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Code Pull Requests Activity

Support external font classes in button class

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Original Adafruit button rendering code can be used with an external font class if "textFont" is set to 255.

See #1536
This commit is contained in:
Bodmer
2022-01-08 14:50:44 +00:00
parent bb2424f168
commit 73ff86b85b
4 changed files with 24 additions and 15 deletions
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Extensions/Button.cpp
+21 -12
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@@ -64,21 +64,30 @@ void TFT_eSPI_Button::drawButton(bool inverted, String long_name) {
_gfx->fillRoundRect(_x1, _y1, _w, _h, r, fill);
_gfx->drawRoundRect(_x1, _y1, _w, _h, r, outline);
_gfx->setTextColor(text, fill);
_gfx->setTextSize(_textsize);
if (_gfx->textfont == 255) {
_gfx->setCursor(_x1 + (_w / 2) - (strlen(_label) * 3 * _textsize),
_y1 + (_h / 2) - (4 * _textsize));
_gfx->setTextColor(text);
_gfx->setTextSize(_textsize);
_gfx->print(_label);
}
else {
_gfx->setTextColor(text, fill);
_gfx->setTextSize(_textsize);
uint8_t tempdatum = _gfx->getTextDatum();
_gfx->setTextDatum(_textdatum);
uint16_t tempPadding = _gfx->getTextPadding();
_gfx->setTextPadding(0);
uint8_t tempdatum = _gfx->getTextDatum();
_gfx->setTextDatum(_textdatum);
uint16_t tempPadding = _gfx->getTextPadding();
_gfx->setTextPadding(0);
if (long_name == "")
_gfx->drawString(_label, _x1 + (_w/2) + _xd, _y1 + (_h/2) - 4 + _yd);
else
_gfx->drawString(long_name, _x1 + (_w/2) + _xd, _y1 + (_h/2) - 4 + _yd);
if (long_name == "")
_gfx->drawString(_label, _x1 + (_w/2) + _xd, _y1 + (_h/2) - 4 + _yd);
else
_gfx->drawString(long_name, _x1 + (_w/2) + _xd, _y1 + (_h/2) - 4 + _yd);
_gfx->setTextDatum(tempdatum);
_gfx->setTextPadding(tempPadding);
_gfx->setTextDatum(tempdatum);
_gfx->setTextPadding(tempPadding);
}
}
bool TFT_eSPI_Button::contains(int16_t x, int16_t y) {