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add more color functions #3515

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add more color functions #3515

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a24b35c
add invertColors
lukkass222 Oct 19, 2024
6ffdb46
add getTextColor
lukkass222 Oct 19, 2024
545cac9
add getTextBgColor
lukkass222 Oct 19, 2024
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30 changes: 30 additions & 0 deletions TFT_eSPI.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2929,6 +2929,36 @@ void TFT_eSPI::setTextColor(uint16_t c, uint16_t b, bool bgfill)
_fillbg = bgfill;
}

/***************************************************************************************
** Function name: getTextColor
** Description: get the font foreground colour
***************************************************************************************/
uint16_t TFT_eSPI::getTextColor()
{
return textcolor;
}

/***************************************************************************************
** Function name: getTextBgColor
** Description: get the font background colour
***************************************************************************************/
uint16_t TFT_eSPI::getTextBgColor()
{
return textbgcolor;
}

/***************************************************************************************
** Function name: invertColors
** Description: Changes foreground and background colors
***************************************************************************************/
void TFT_eSPI::invertColors()
{
uint16_t cor = textcolor;

textcolor = textbgcolor;
textbgcolor = cor;

}

/***************************************************************************************
** Function name: setPivot
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4 changes: 4 additions & 0 deletions TFT_eSPI.h
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Expand Up @@ -660,6 +660,10 @@ class TFT_eSPI : public Print { friend class TFT_eSprite; // Sprite class has ac
void setTextColor(uint16_t color), // Set character (glyph) color only (background not over-written)
setTextColor(uint16_t fgcolor, uint16_t bgcolor, bool bgfill = false), // Set character (glyph) foreground and background colour, optional background fill for smooth fonts
setTextSize(uint8_t size); // Set character size multiplier (this increases pixel size)

void invertColors(); //invert textcolor and textbgcolor
uint16_t getTextColor(); //get the textcolor
uint16_t getTextBgColor(); //get the textbgcolor

void setTextWrap(bool wrapX, bool wrapY = false); // Turn on/off wrapping of text in TFT width and/or height

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