137 lines
4.4 KiB
C++
137 lines
4.4 KiB
C++
/**
|
|
*******************************************************************************
|
|
* @file ewol/widget/List.h
|
|
* @brief ewol list widget system (header)
|
|
* @author Edouard DUPIN
|
|
* @date 27/12/2011
|
|
* @par Project
|
|
* ewol
|
|
*
|
|
* @par Copyright
|
|
* Copyright 2011 Edouard DUPIN, all right reserved
|
|
*
|
|
* This software is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY.
|
|
*
|
|
* Licence summary :
|
|
* You can modify and redistribute the sources code and binaries.
|
|
* You can send me the bug-fix
|
|
*
|
|
* Term of the licence in in the file licence.txt.
|
|
*
|
|
*******************************************************************************
|
|
*/
|
|
|
|
#ifndef __EWOL_LIST_H__
|
|
#define __EWOL_LIST_H__
|
|
|
|
#include <etk/Types.h>
|
|
#include <ewol/Debug.h>
|
|
#include <ewol/widget/WidgetScrolled.h>
|
|
#include <ewol/widget/Drawable.h>
|
|
|
|
namespace ewol {
|
|
class List :public ewol::WidgetScrooled
|
|
{
|
|
public:
|
|
List(void);
|
|
void Init(void);
|
|
/**
|
|
* @brief Check if the object has the specific type.
|
|
* @note In Embended platforme, it is many time no -rtti flag, then it is not possible to use dynamic cast ==> this will replace it
|
|
* @param[in] objectType type of the object we want to check
|
|
* @return true if the object is compatible, otherwise false
|
|
*/
|
|
virtual bool CheckObjectType(const char * const objectType);
|
|
|
|
/**
|
|
* @brief Get the current Object type of the EObject
|
|
* @note In Embended platforme, it is many time no -rtti flag, then it is not possible to use dynamic cast ==> this will replace it
|
|
* @param[in] objectType type description
|
|
* @return true if the object is compatible, otherwise false
|
|
*/
|
|
virtual const char * const GetObjectType(void);
|
|
virtual ~List(void);
|
|
virtual bool CalculateMinSize(void);
|
|
void SetLabel(etk::UString newLabel);
|
|
// Drawing capabilities ....
|
|
private:
|
|
etk::VectorType<ewol::OObject*> m_listOObject[NB_BOUBLE_BUFFER]; //!< generic element to display...
|
|
public:
|
|
void AddOObject(ewol::OObject* newObject, int32_t pos=-1);
|
|
void ClearOObjectList(void);
|
|
protected:
|
|
virtual void OnDraw(void);
|
|
// list properties ...
|
|
private:
|
|
int32_t m_paddingSizeX;
|
|
int32_t m_paddingSizeY;
|
|
int32_t m_displayStartRaw; //!< Current starting diaplayed raw
|
|
int32_t m_displayCurrentNbLine; //!< Number of line in the display
|
|
public:
|
|
virtual void OnRegenerateDisplay(void);
|
|
/**
|
|
* @brief Event on an input of this Widget
|
|
* @param[in] type Type of the input (ewol::INPUT_TYPE_MOUSE/ewol::INPUT_TYPE_FINGER ...)
|
|
* @param[in] IdInput Id of the current Input (PC : left=1, right=2, middle=3, none=0 / Tactil : first finger=1 , second=2 (only on this widget, no knowledge at ouside finger))
|
|
* @param[in] typeEvent ewol type of event like EVENT_INPUT_TYPE_DOWN/EVENT_INPUT_TYPE_MOVE/EVENT_INPUT_TYPE_UP/EVENT_INPUT_TYPE_SINGLE/EVENT_INPUT_TYPE_DOUBLE/...
|
|
* @param[in] pos Absolute position of the event
|
|
* @return true the event is used
|
|
* @return false the event is not used
|
|
*/
|
|
virtual bool OnEventInput(ewol::inputType_te type, int32_t IdInput, eventInputType_te typeEvent, Vector2D<float> pos);
|
|
protected:
|
|
// function call to display the list :
|
|
virtual color_ts GetBasicBG(void) {
|
|
color_ts bg;
|
|
bg.red = 1.0;
|
|
bg.green = 1.0;
|
|
bg.blue = 1.0;
|
|
bg.alpha = 1.0;
|
|
return bg;
|
|
}
|
|
virtual uint32_t GetNuberOfColomn(void) {
|
|
return 0;
|
|
};
|
|
virtual bool GetTitle(int32_t colomn, etk::UString &myTitle, color_ts &fg, color_ts &bg) {
|
|
myTitle = "";
|
|
return false;
|
|
};
|
|
virtual uint32_t GetNuberOfRaw(void) {
|
|
return 0;
|
|
};
|
|
virtual bool GetElement(int32_t colomn, int32_t raw, etk::UString &myTextToWrite, color_ts &fg, color_ts &bg) {
|
|
myTextToWrite = "";
|
|
fg.red = 0.0;
|
|
fg.green = 0.0;
|
|
fg.blue = 0.0;
|
|
fg.alpha = 1.0;
|
|
if (raw % 2) {
|
|
bg.red = 1.0;
|
|
bg.green = 1.0;
|
|
bg.blue = 1.0;
|
|
bg.alpha = 1.0;
|
|
} else {
|
|
bg.red = 0.5;
|
|
bg.green = 0.5;
|
|
bg.blue = 0.5;
|
|
bg.alpha = 1.0;
|
|
}
|
|
return false;
|
|
};
|
|
virtual bool OnItemEvent(int32_t IdInput, ewol::eventInputType_te typeEvent, int32_t colomn, int32_t raw, float x, float y) {
|
|
return false;
|
|
}
|
|
protected:
|
|
virtual void OnGetFocus(void);
|
|
virtual void OnLostFocus(void);
|
|
};
|
|
|
|
extern const char * const TYPE_EOBJECT_WIDGET_LIST;
|
|
|
|
};
|
|
|
|
#define EWOL_CAST_WIDGET_LIST(curentPointer) EWOL_CAST(ewol::TYPE_EOBJECT_WIDGET_LIST,ewol::List,curentPointer)
|
|
|
|
#endif
|