79 lines
2.2 KiB
C++
79 lines
2.2 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 BSD v3 (see license file)
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*/
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#ifndef __EWOL_WIDGET_SCROLL_H__
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#define __EWOL_WIDGET_SCROLL_H__
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#include <etk/types.h>
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#include <ewol/debug.h>
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#include <ewol/widget/Container.h>
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#include <ewol/compositing/Compositing.h>
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#include <ewol/compositing/Drawing.h>
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#include <ewol/widget/Manager.h>
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namespace ewol {
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namespace widget {
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/**
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* @ingroup ewolWidgetGroup
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*/
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class Scroll : public ewol::widget::Container {
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public:
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enum highSpeedMode {
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speedModeDisable,
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speedModeInit,
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speedModeEnableFinger, // Specific for touchpad
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speedModeEnableHorizontal, // Specific for mouse
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speedModeEnableVertical, // Specific for mouse
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speedModeGrepEndEvent
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};
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public:
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// Cinfig parameter list:
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static const char* const configLimit;
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public:
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static void init(ewol::widget::Manager& _widgetManager);
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private:
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ewol::compositing::Drawing m_draw; // TODO : change in shaper ... == > better for annimation and dynamic display ...
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protected:
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vec2 m_limit;
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private:
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float m_pixelScrolling;
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vec2 m_highSpeedStartPos;
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enum highSpeedMode m_highSpeedMode;
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int32_t m_highSpeedButton;
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enum ewol::key::type m_highSpeedType;
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public:
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Scroll(void);
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virtual ~Scroll(void);
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/**
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* @brief set the limit of scrolling
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* @note This permit to scoll element upper the end of the display
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* @param[in] _limit scrolling limit [0..1] (represent a pourcent)
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*/
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void setLimit(const vec2& _limit);
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/**
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* @brief get the limit of scrolling
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* @return scrolling limit
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*/
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const vec2& getLimit(void) const { return m_limit; };
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public: // Derived function
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void calculateMinMaxSize(void);
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virtual void onRegenerateDisplay(void);
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virtual bool onEventInput(const ewol::event::Input& _event);
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virtual void systemDraw(const ewol::DrawProperty& _displayProp);
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virtual ewol::Widget* getWidgetAtPos(const vec2& _pos);
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protected: // Derived function
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virtual void onDraw(void);
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virtual bool onSetConfig(const ewol::object::Config& _conf);
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virtual bool onGetConfig(const char* _config, std::string& _result) const;
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};
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};
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};
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#endif
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