Duncan McIntyre / SimpleGUI

Foundation classes for a basic GUI implementing simple widgets and events

Dependents:   TouchScreenGUIDemo

Widgets/TextWidget.cpp

Committer:
duncanFrance
Date:
2016-03-27
Revision:
4:27546fb8b670
Parent:
3:cb004f59b715
Child:
7:303850a4b30c

File content as of revision 4:27546fb8b670:

#include "TextWidget.h"

/**
* A basic widget implementation which just draws some text.
* If the text does not fit in the bounding-box it will be clipped
**/

TextWidget::TextWidget(GraphicsDisplay* display) : Widget(display), _renderer(display) {}

void TextWidget::setText(char* text)
{
    _text = text;
}

void TextWidget::setFont(Font* font)
{
    _font = font;
}


void TextWidget::draw()
{
    _renderer.clip(_x, _y, _width, _height);

    char c;
    char *p = _text;

    while(*p != NULL) {
        c = *p;
        p++;
        _renderer.putc(c, _font, _fg, _bg);
    }
    
    _display->copy_to_lcd();
}