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#include "button.hpp"
#include "../graphics/overlay_renderer.hpp"
namespace gui
{
Button::Button(Params const & p) : Element(p)
{
TextView::Params tp;
tp.m_depth = p.m_depth + 1;
tp.m_pivot = p.m_pivot;
tp.m_position = graphics::EPosCenter;
tp.m_text = p.m_text;
m_textView.reset(new TextView(tp));
setMinWidth(p.m_minWidth);
setMinHeight(p.m_minHeight);
setText(p.m_text);
setFont(EActive, graphics::FontDesc(12, graphics::Color(0, 0, 0, 255)));
setFont(EPressed, graphics::FontDesc(12, graphics::Color(0, 0, 0, 255)));
setColor(EActive, graphics::Color(graphics::Color(192, 192, 192, 255)));
setColor(EPressed, graphics::Color(graphics::Color(64, 64, 64, 255)));
}
void Button::setOnClickListener(TOnClickListener const & l)
{
m_OnClickListener = l;
}
bool Button::onTapStarted(m2::PointD const & pt)
{
setState(EPressed);
invalidate();
return false;
}
bool Button::onTapCancelled(m2::PointD const & pt)
{
setState(EActive);
invalidate();
return false;
}
bool Button::onTapEnded(m2::PointD const & pt)
{
setState(EActive);
if (m_OnClickListener)
m_OnClickListener(this);
invalidate();
return false;
}
bool Button::onTapMoved(m2::PointD const & pt)
{
invalidate();
return false;
}
void Button::setText(string const & text)
{
m_textView->setText(text);
}
string const & Button::text() const
{
return m_textView->text();
}
void Button::setMinWidth(unsigned minWidth)
{
m_minWidth = minWidth;
invalidate();
}
unsigned Button::minWidth() const
{
return m_minWidth;
}
void Button::setMinHeight(unsigned minHeight)
{
m_minHeight = minHeight;
invalidate();
}
unsigned Button::minHeight() const
{
return m_minHeight;
}
void Button::setController(Controller *controller)
{
m_textView->setController(controller);
Element::setController(controller);
}
vector<m2::AnyRectD> const & Button::boundRects() const
{
if (isDirtyRect())
{
m_boundRects.clear();
double k = visualScale();
m2::RectD tr(m_textView->roughBoundRect());
m2::RectD rc(0, 0, tr.SizeX(), tr.SizeY());
rc.Inflate(15 * k, 5 * k);
double dx = 0;
double dy = 0;
if (rc.SizeX() < m_minWidth * k)
dx = (m_minWidth * k - rc.SizeX()) / 2;
if (rc.SizeY() < m_minHeight * k)
dy = (m_minHeight * k - rc.SizeY()) / 2;
rc.Inflate(dx, dy);
rc.Offset(-rc.minX(), -rc.minY());
rc.Offset(tieRect(rc, math::Identity<double, 3>()));
m_boundRects.push_back(m2::AnyRectD(rc));
setIsDirtyRect(false);
}
return m_boundRects;
}
void Button::draw(graphics::OverlayRenderer * r, math::Matrix<double, 3, 3> const & m) const
{
if (!isVisible())
return;
double k = visualScale();
r->drawRoundedRectangle(roughBoundRect(), 10 * k, color(state()), depth());
graphics::FontDesc desc = font(state());
desc.m_size *= k;
m_textView->draw(r, m);
}
void Button::setPivot(m2::PointD const &pv)
{
m_textView->setPivot(pv);
Element::setPivot(pv);
}
void Button::setFont(EState state, graphics::FontDesc const & font)
{
m_textView->setFont(state, font);
Element::setFont(state, font);
}
void Button::setColor(EState state, graphics::Color const & c)
{
m_textView->setColor(state, c);
Element::setColor(state, c);
}
}
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