108 lines
3.7 KiB
C++
108 lines
3.7 KiB
C++
/**
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*******************************************************************************
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* @file ewol/widget/Button.h
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* @brief ewol Button widget system (header)
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* @author Edouard DUPIN
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* @date 07/11/2011
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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_BUTTON_H__
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#define __EWOL_BUTTON_H__
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#include <etk/Types.h>
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#include <ewol/Debug.h>
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#include <ewol/widget/Drawable.h>
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extern const char * const ewolEventButtonPressed;
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extern const char * const ewolEventButtonEnter;
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extern const char * const ewolEventButtonLeave;
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namespace ewol {
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typedef enum {
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TEXT_ALIGN_LEFT,
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TEXT_ALIGN_CENTER,
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} textAlignement_te;
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class Button :public ewol::Drawable
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{
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public:
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Button(void);
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Button(etk::UString newLabel);
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/**
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* @brief Check if the object has the specific type.
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* @note In Embended platforme, it is many time no -rtti flag, then it is not possible to use dynamic cast ==> this will replace it
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* @param[in] objectType type of the object we want to check
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* @return true if the object is compatible, otherwise false
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*/
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virtual bool CheckObjectType(const char * const objectType);
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/**
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* @brief Get the current Object type of the EObject
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* @note In Embended platforme, it is many time no -rtti flag, then it is not possible to use dynamic cast ==> this will replace it
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* @param[in] objectType type description
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* @return true if the object is compatible, otherwise false
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*/
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virtual const char * const GetObjectType(void);
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void Init(void);
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virtual ~Button(void);
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virtual bool CalculateMinSize(void);
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void SetLabel(etk::UString newLabel);
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etk::UString GetLabel(void) {return m_label;};
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void SetImage(etk::UString imageName);
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void SetValue(bool val);
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bool GetValue(void);
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void SetAlignement(textAlignement_te typeAlign);
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void SetPadding(coord2D_ts newPadding);
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private:
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bool m_hasAnImage;
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etk::UString m_imageSelected;
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textAlignement_te m_alignement;
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coord2D_ts m_padding;
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etk::UString m_label;
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color_ts m_textColorFg; //!< Text color
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color_ts m_textColorBg; //!< Background color
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public:
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virtual void OnRegenerateDisplay(void);
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public:
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/**
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* @brief Event on an input of this Widget
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* @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))
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* @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/...
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* @param[in] pos Absolute position of the event
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* @return true the event is used
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* @return false the event is not used
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*/
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virtual bool OnEventInput(int32_t IdInput, eventInputType_te typeEvent, coord2D_ts pos);
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virtual bool OnEventKb(ewol::eventKbType_te typeEvent, uniChar_t unicodeData);
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};
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/**
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* @brief Initilise the basic widget property ==> due to the android system
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* @note all widget that have template might have this initializer ...
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* @param ---
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* @return ---
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*/
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void WIDGET_ButtonInit(void);
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extern const char * const TYPE_EOBJECT_WIDGET_BUTTON;
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};
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#define EWOL_CAST_WIDGET_BUTTON(curentPointer) EWOL_CAST(ewol::TYPE_EOBJECT_WIDGET_BUTTON,ewol::Button,curentPointer)
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#endif
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