text-colored
xod/graphics/text-colored
Represents a text printed with a custom style.
text-colored
@/text-colored
Represents a text printed with a custom style.
Cxod/color/color
Text color.
GFX@/graphics
Xnumber
Left point of the text on the canvas.
Ynumber
Top point of the text on the canvas.
Sstring
A string to display.
SCLnumber
Text scale. A simple point-based magnification algorithm is used, so the value should be an integer greater or equal to 1.
GFX'@/graphics
C++ implementation
#include <Text.h>
node {
uint8_t mem[sizeof(Text)];
Text* textColored;
uint8_t _textScale;
int16_t _x, _y;
XColor textColor;
void evaluate(Context ctx) {
auto gfx = getValue<input_GFX>(ctx);
textColor = getValue<input_C>(ctx);
int16_t x = (int16_t)getValue<input_X>(ctx);
int16_t y = (int16_t)getValue<input_Y>(ctx);
uint8_t textScale = max(1, (int)getValue<input_SCL>(ctx));
if (isSettingUp()) {
textColored = new (mem) Text(gfx);
}
if (isSettingUp() || _x != x || _y != y || _textScale != textScale || isInputDirty<input_S>(ctx) || isInputDirty<input_C>(ctx)) {
_x = x;
_y = y;
_textScale = textScale;
textColored->setText(getValue<input_S>(ctx));
textColored->setPosition(x, y);
textColored->setTextScale(textScale);
textColored->setTextColor(&textColor);
emitValue<output_GFXU0027>(ctx, textColored);
}
if (isInputDirty<input_GFX>(ctx)) {
emitValue<output_GFXU0027>(ctx, textColored);
}
}
}