// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*- /* * Copyright (C) 2011 Canonical Ltd * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License version 3 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * * Authored by: Neil Jagdish Patel */ #ifndef SEARCH_BAR_SPINNER_H #define SEARCH_BAR_SPINNER_H #include #include #include #include #include #include #include "unity-shared/Introspectable.h" namespace unity { enum SpinnerState { STATE_READY, STATE_SEARCHING, STATE_CLEAR }; class SearchBarSpinner : public unity::debug::Introspectable, public nux::View { NUX_DECLARE_OBJECT_TYPE(SearchBarSpinner, nux::View); public: SearchBarSpinner(); void Draw(nux::GraphicsEngine& GfxContext, bool force_draw); void DrawContent(nux::GraphicsEngine& GfxContext, bool force_draw); void SetState(SpinnerState state); protected: // Introspectable methods std::string GetName() const; void AddProperties(GVariantBuilder* builder); // Key navigation virtual bool AcceptKeyNavFocus(); private: bool OnFrameTimeout(); SpinnerState _state; nux::BaseTexture* _magnify; nux::BaseTexture* _circle; nux::BaseTexture* _close; nux::BaseTexture* _spin; glib::Source::UniquePtr _spinner_timeout; glib::Source::UniquePtr _frame_timeout; nux::Matrix4 _2d_rotate; float _rotation; }; } #endif