onTouchDrag()

void ControlSlider::onTouchDrag ( uint16_t  t_x, uint16_t  t_y  )

inlineprotectedvirtual

Event handler for touch drag.

Parameters

t_x
t_y

Reimplemented from AppBaseClass.

Definition at line 64 of file ControlSlider.h.

                                                 {
        if(is_pressed){
            value += ((t_x-last_x)/2);
            if (value>100)value = 100;
            if (last_x != t_x) parent_node->messageHandler(this,"Changed");
            last_x = t_x;
            is_dirty = true;
        }
    }

References is_dirty, is_pressed, last_x, AppBaseClass::messageHandler(), AppBaseClass::parent_node, and value.

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