77 lines
2.7 KiB
C++
77 lines
2.7 KiB
C++
/**
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* @author Edouard DUPIN
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*
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* @copyright 2011, Edouard DUPIN, all right reserved
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*
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* @license APACHE v2.0 (see license file)
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*/
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#pragma once
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#include <etk/types.h>
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#include <ewol/debug.h>
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#include <ewol/widget/Widget.h>
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#include <ewol/compositing/Image.h>
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#include <ewol/resource/ColorFile.h>
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#include <ewol/widget/Manager.h>
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#include <esignal/ISignal.h>
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namespace ewol {
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namespace widget {
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class Image;
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using ImageShared = ememory::SharedPtr<ewol::widget::Image>;
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using ImageWeak = ememory::WeakPtr<ewol::widget::Image>;
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/**
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* @ingroup ewolWidgetGroup
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*/
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class Image :public ewol::Widget {
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public: // signals
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esignal::ISignal<> signalPressed;
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public: // properties
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eproperty::Value<std::string> propertySource; //!< file name of the image.
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eproperty::Value<gale::Dimension> propertyBorder; //!< border to add at the image.
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eproperty::Value<gale::Dimension> propertyImageSize; //!< border to add at the image.
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eproperty::Value<bool> propertyKeepRatio; //!< keep the image ratio between width and hight
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eproperty::Range<vec2> propertyPosStart; //!< position in the image to start the sisplay (when we want not to display all the image)
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eproperty::Range<vec2> propertyPosStop; //!< position in the image to start the sisplay (when we want not to display all the image)
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eproperty::Value<bool> propertyDistanceFieldMode; //!< to have a parameter
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eproperty::Value<bool> propertySmooth; //!< display is done in the pixed approximation if false
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protected:
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ewol::compositing::Image m_compositing; //!< compositing element of the image.
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std::shared_ptr<ewol::resource::ColorFile> m_colorProperty; //!< theme color property
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int32_t m_colorId; //!< Color of the image.
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public:
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/**
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* @brief
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*/
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Image();
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public:
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DECLARE_WIDGET_FACTORY(Image, "Image");
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/**
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* @brief
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*/
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virtual ~Image();
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/**
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* @brief set All the configuration of the current image
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* @param[in] _file Filaneme of the new image
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* @param[in] _border New border size to set
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*/
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void set(const std::string& _file, const gale::Dimension& _border);
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protected:
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vec2 m_imageRenderSize; //!< size of the image when we render it
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protected:
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void onDraw() override;
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public:
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void calculateMinMaxSize() override;
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void onRegenerateDisplay() override;
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bool onEventInput(const ewol::event::Input& _event) override;
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bool loadXML(const exml::Element& _node) override;
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protected:
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virtual void onChangePropertySource();
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virtual void onChangePropertyImageSize();
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virtual void onChangePropertyGlobalSize();
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virtual void onChangePropertySmooth();
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virtual void onChangePropertyDistanceFieldMode();
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};
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};
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};
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