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#ifndef SEEN_PREVIEW_HOLDER_H
#define SEEN_PREVIEW_HOLDER_H
/*
* A simple interface for previewing representations.
*
* Authors:
* Jon A. Cruz
*
* Copyright (C) 2005 Jon A. Cruz
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#include <gtkmm/box.h>
#include <gtkmm/bin.h>
#include <gtkmm/table.h>
#include "previewfillable.h"
#include "../icon-size.h"
namespace Inkscape {
namespace UI {
class PreviewHolder : public Gtk::VBox, public PreviewFillable
{
public:
PreviewHolder();
virtual ~PreviewHolder();
virtual void clear();
virtual void addPreview( Previewable* preview );
virtual void freezeUpdates();
virtual void thawUpdates();
virtual void setStyle( Inkscape::IconSize size, ViewType view );
virtual void setOrientation( Gtk::AnchorType how );
virtual int getColumnPref() const { return _prefCols; }
virtual void setColumnPref( int cols );
virtual Inkscape::IconSize getPreviewSize() const { return _baseSize; }
virtual ViewType getPreviewType() const { return _view; }
virtual void setWrap( bool b );
virtual bool getWrap() const { return _wrap; }
protected:
virtual void on_size_allocate( Gtk::Allocation& allocation );
virtual void on_size_request( Gtk::Requisition* requisition );
private:
void rebuildUI();
void calcGridSize( const Gtk::Widget* thing, int itemCount, int& width, int& height );
std::vector<Previewable*> items;
Gtk::Bin *_scroller;
Gtk::Table *_insides;
int _prefCols;
bool _updatesFrozen;
Gtk::AnchorType _anchor;
Inkscape::IconSize _baseSize;
ViewType _view;
bool _wrap;
};
} //namespace UI
} //namespace Inkscape
#endif // SEEN_PREVIEW_HOLDER_H
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :
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