99 lines
2.6 KiB
C++
99 lines
2.6 KiB
C++
/**
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*******************************************************************************
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* @file ewol/widget/List.h
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* @brief ewol list widget system (header)
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* @author Edouard DUPIN
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* @date 27/12/2011
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* @par Project
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* ewol
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*
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* @par Copyright
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* Copyright 2011 Edouard DUPIN, all right reserved
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*
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* This software is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY.
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*
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* Licence summary :
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* You can modify and redistribute the sources code and binaries.
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* You can send me the bug-fix
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*
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* Term of the licence in in the file licence.txt.
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*
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*******************************************************************************
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*/
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#ifndef __EWOL_LIST_H__
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#define __EWOL_LIST_H__
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#include <etk/Types.h>
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#include <ewol/Debug.h>
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#include <ewol/widget/WidgetScrolled.h>
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#include <ewol/widget/Drawable.h>
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namespace ewol {
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class List :public ewol::WidgetScrooled, ewol::Drawable
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{
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public:
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List(void);
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void Init(void);
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virtual ~List(void);
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virtual bool CalculateMinSize(void);
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void SetLabel(etk::UString newLabel);
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private:
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int32_t m_paddingSizeX;
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int32_t m_paddingSizeY;
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int32_t m_displayStartRaw; //!< Current starting diaplayed raw
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int32_t m_displayCurrentNbLine; //!< Number of line in the display
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public:
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virtual void OnRegenerateDisplay(void);
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virtual bool OnEventInput(int32_t IdInput, eventInputType_te typeEvent, eventPosition_ts pos);
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protected:
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// function call to display the list :
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virtual color_ts GetBasicBG(void) {
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color_ts bg;
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bg.red = 1.0;
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bg.green = 1.0;
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bg.blue = 1.0;
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bg.alpha = 1.0;
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return bg;
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}
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virtual uint32_t GetNuberOfColomn(void) {
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return 0;
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};
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virtual bool GetTitle(int32_t colomn, etk::UString &myTitle, color_ts &fg, color_ts &bg) {
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myTitle = "";
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return false;
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};
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virtual uint32_t GetNuberOfRaw(void) {
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return 0;
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};
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virtual bool GetElement(int32_t colomn, int32_t raw, etk::UString &myTextToWrite, color_ts &fg, color_ts &bg) {
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myTextToWrite = "";
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fg.red = 0.0;
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fg.green = 0.0;
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fg.blue = 0.0;
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fg.alpha = 1.0;
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if (raw % 2) {
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bg.red = 1.0;
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bg.green = 1.0;
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bg.blue = 1.0;
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bg.alpha = 1.0;
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} else {
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bg.red = 0.5;
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bg.green = 0.5;
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bg.blue = 0.5;
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bg.alpha = 1.0;
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}
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return false;
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};
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virtual bool OnItemEvent(int32_t IdInput, ewol::eventInputType_te typeEvent, int32_t colomn, int32_t raw, etkFloat_t x, etkFloat_t y) {
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return false;
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}
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protected:
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virtual void OnGetFocus(void);
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virtual void OnLostFocus(void);
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};
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};
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#endif
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