121 lines
4.0 KiB
C++
121 lines
4.0 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_SIZER_H__
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#define __EWOL_SIZER_H__
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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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namespace widget {
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class Sizer :public ewol::Widget
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{
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public:
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typedef enum {
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modeVert,
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modeHori,
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} displayMode_te;
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private:
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etk::Vector<ewol::Widget*> m_subWidget; //!< all sub widget are contained in this element
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displayMode_te m_mode; //!< Methode to display the widget list (vert/hory ...)
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public:
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/**
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* @brief Constructor
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* @param[in] mode The mode to display the elements
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*/
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Sizer(displayMode_te mode=widget::Sizer::modeHori);
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/**
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* @brief Desstructor
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*/
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virtual ~Sizer(void);
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/**
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* @brief Set the mode to display elements.
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* @param[in] mode The mode to display the elements.
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*/
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void SetMode(displayMode_te mode);
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/**
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* @brief Get the mode to display elements.
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* @return The current mode to display the elements.
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*/
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displayMode_te GetMode(void);
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private:
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etk::Vector2D<bool> m_lockExpendContamination; //!< If some sub-widget request the expend==> this permit to unpropagate the problem
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public:
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/**
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* @brief Change state of the expend contatmination (if some sub-widget request the expent this permit to not propagate if at this widget)
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* @param[in] lockExpend New expend state in vertical and horisantal
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*/
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void LockExpendContamination(bool lockExpend);
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/**
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* @brief Change state of the expend contatmination (if some sub-widget request the expent this permit to not propagate if at this widget)
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* @param[in] lockExpend New expend state in vertical
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*/
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void LockExpendContaminationVert(bool lockExpend);
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/**
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* @brief Change state of the expend contatmination (if some sub-widget request the expent this permit to not propagate if at this widget)
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* @param[in] lockExpend New expend state in horisantal
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*/
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void LockExpendContaminationHori(bool lockExpend);
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public:
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/**
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* @brief Remove all sub element from the widget.
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*/
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virtual void SubWidgetRemoveAll(void);
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/**
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* @brief Add at end position a Widget (note : This system use an inverted phylisophie (button to top, and left to right)
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* @param[in] newWidget the element pointer
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*/
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virtual void SubWidgetAdd(ewol::Widget* newWidget);
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/**
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* @brief Add at start position a Widget (note : This system use an inverted phylisophie (button to top, and left to right)
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* @param[in] newWidget the element pointer
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*/
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virtual void SubWidgetAddStart(ewol::Widget* newWidget);
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/**
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* @brief Remove definitly a widget from the system and this layer.
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* @param[in] newWidget the element pointer.
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*/
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virtual void SubWidgetRemove(ewol::Widget* newWidget);
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/**
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* @brief Just unlick the specify widget, this function does not remove it from the system (if you can, do nt use it ...)
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* @param[in] newWidget the element pointer.
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*/
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virtual void SubWidgetUnLink(ewol::Widget* newWidget);
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protected:
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// Derived function
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virtual void OnDraw(ewol::DrawProperty& displayProp);
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public:
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// Derived function
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virtual void OnRegenerateDisplay(void);
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// Derived function
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virtual ewol::Widget* GetWidgetAtPos(vec2 pos);
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// Derived function
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virtual void OnObjectRemove(ewol::EObject* removeObject);
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// Derived function
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virtual const char * const GetObjectType(void) { return "EwolSizerVert"; };
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// Derived function
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virtual bool CalculateSize(float availlableX, float availlableY);
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// Derived function
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virtual bool CalculateMinSize(void);
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// Derived function
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virtual void SetMinSize(float x=-1, float y=-1);
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// Derived function
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virtual void SetExpendX(bool newExpend=false);
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// Derived function
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virtual bool CanExpentX(void);
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// Derived function
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virtual void SetExpendY(bool newExpend=false);
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// Derived function
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virtual bool CanExpentY(void);
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};
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};
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#endif
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