edn/sources/appl/Gui/ViewerManager.h

54 lines
1.4 KiB
C++

/**
* @author Edouard DUPIN
*
* @copyright 2010, Edouard DUPIN, all right reserved
*
* @license GPL v3 (see license file)
*/
#ifndef __VIEWER_MANAGER_H__
#define __VIEWER_MANAGER_H__
#include <appl/Buffer.h>
#include <appl/globalMsg.h>
#include <ewol/widget/Widget.h>
#include <ewol/resource/Resource.h>
#include <appl/BufferManager.h>
namespace appl {
class TextViewer;
class ViewerManager : public ewol::Resource {
protected:
ViewerManager();
void init(const std::string& _uniqueName);
public:
DECLARE_RESOURCE_SINGLE_FACTORY(ViewerManager, "???ViewerManager???");
virtual ~ViewerManager();
private:
std::shared_ptr<appl::BufferManager> m_bufferManager; //!< handle on the buffer manager
std::weak_ptr<appl::TextViewer> m_viewer;
public:
/**
* @brief Set the current buffer selected
* @param[in] _viewer Pointer on the viewer selected
*/
void setViewerSelected(const std::shared_ptr<appl::TextViewer>& _viewer, const std::shared_ptr<appl::Buffer>& _buffer);
/**
* @brief Get the current buffer selected
* @return Pointer on the buffer selected
*/
std::shared_ptr<appl::TextViewer> getViewerSelected() {
return m_viewer.lock();
};
/**
* @breif Check if the element is the last request selection
* @param[in] _viewer element selected.
* @return true if the element is selected
*/
bool isLastSelected(const std::shared_ptr<appl::TextViewer>& _viewer);
};
};
#endif