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tab-container.h
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tab-container.h
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#ifndef _gui_tab_container_h
#define _gui_tab_container_h
#include <string>
#include <vector>
#include <exception>
#include "widget.h"
#include "r-tech1/file-system.h"
#include "r-tech1/pointer.h"
#include "r-tech1/graphics/gradient.h"
namespace Gui{
class TabItem{
public:
TabItem();
TabItem(const std::string &);
virtual ~TabItem();
virtual void inspectBody(const Graphics::Bitmap &);
virtual void act(const Font &) = 0;
virtual void draw(const Font &, const Graphics::Bitmap &) = 0;
virtual inline void setName(const std::string & name) {
this->name = name;
}
virtual inline const std::string & getName() const {
return this->name;
}
virtual inline bool isActive() const {
return this->active;
}
virtual inline void toggleActive() {
this->active = !this->active;
}
protected:
bool active;
std::string name;
};
class DummyTab: public TabItem{
public:
DummyTab(const std::string &);
virtual ~DummyTab();
virtual void act(const Font &);
virtual void draw(const Font &, const Graphics::Bitmap &);
};
class TabContainer: public Widget {
public:
TabContainer();
TabContainer(const TabContainer &);
virtual ~TabContainer();
// copy
TabContainer & operator=(const TabContainer &);
// Logic
virtual void act(const Font &);
// Render
using Widget::render;
virtual void render(const Graphics::Bitmap &);
virtual void draw(const Font &, const Graphics::Bitmap &);
// Add
virtual void add(Util::ReferenceCount<TabItem> tab);
// Remove
virtual Util::ReferenceCount<TabItem> remove(unsigned int tab);
void removeCurrent();
// Set size of Content Body Area
virtual void setBodySize(int width, int height);
// Next
virtual void next();
// Previous
virtual void previous();
// Go to specific tab
virtual void gotoTab(unsigned int index);
// Go to specific tab by name
virtual void gotoTabByName(const std::string &);
// Get the Content Body Area
virtual inline const Graphics::Bitmap & getBody() const {
return this->body;
}
// Empty
virtual inline bool empty() const {
return this->tabs.empty();
}
// Get current tab
virtual inline Util::ReferenceCount<TabItem> getCurrent() {
return this->tabs[current];
}
class NoSuchTab: public std::exception{
public:
NoSuchTab(const std::string &) throw();
NoSuchTab(unsigned int index) throw();
virtual ~NoSuchTab() throw();
virtual const char* what() const throw();
private:
std::string name;
};
virtual unsigned int findTab(const std::string &);
virtual Util::ReferenceCount<TabItem> getTab(unsigned int index);
virtual Util::ReferenceCount<TabItem> getByName(const std::string &);
protected:
virtual void drawTabs(const Font &, const Graphics::Bitmap &);
std::vector< Util::ReferenceCount<TabItem> > tabs;
unsigned int current;
// Body defaults to 640x480
Graphics::Bitmap body;
/*! Gradient for active selection */
Effects::Gradient * activeColor;
};
}
#endif

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