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#pragma once
#include "gui/element.hpp"
#include "base/string_utils.hpp"
#include "base/matrix.hpp"
#include "std/vector.hpp"
#include "std/shared_ptr.hpp"
#include "std/unique_ptr.hpp"
#include "std/function.hpp"
namespace graphics
{
class DisplayList;
class GlyphLayout;
}
namespace gui
{
class CachedTextView : public Element
{
strings::UniString m_uniText;
vector<shared_ptr<graphics::DisplayList> > m_dls;
vector<shared_ptr<graphics::DisplayList> > m_maskedDls;
unique_ptr<graphics::GlyphLayout> m_layout;
unique_ptr<graphics::GlyphLayout> m_maskedLayout;
public:
struct Params : public Element::Params
{
string m_text;
};
CachedTextView(Params const & p);
void setText(string const & text);
typedef function<float ()> TAlfaGetterFn;
void setAnimated(TAlfaGetterFn const & fn);
/// @name Overrider from graphics::OverlayElement and gui::Element.
//@{
virtual void GetMiniBoundRects(RectsT & rects) const;
void draw(graphics::OverlayRenderer * r, math::Matrix<double, 3, 3> const & m) const;
void cache();
void purge();
void layout();
void setFont(EState state, graphics::FontDesc const & desc);
void setPivot(m2::PointD const & pv, bool dirtyFlag = true);
//@}
private:
bool m_isAnimated;
TAlfaGetterFn m_alfaGetter;
};
}
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