gparted/include/VBox_VisualDisk.h

95 lines
2.8 KiB
C++

/* Copyright (C) 2004 Bart
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef VBOX_VISUALDISK
#define VBOX_VISUALDISK
#include "../include/Partition.h"
#include "../include/Device.h"
#include <gtkmm/box.h>
#include <gtkmm/frame.h>
#include <gtkmm/eventbox.h>
#include <gtkmm/tooltips.h>
#include <gtkmm/checkbutton.h>
#include <gtkmm/drawingarea.h>
#define BORDER 8
namespace GParted
{
class VBox_VisualDisk : public Gtk::VBox
{
//struct which contains visual information about the partitions. This prevents recalculation of everything after an expose en therefore saves performance..
struct Visual_Partition
{
//2 attributes used for selection ( see Set_Selected() an drawingarea_on_expose() for more info )
Sector sector_start;
int index;
int length; //pixels
int used; //pixels
int height; //pixels
int text_y; //pixels
Gdk::Color color_fs;
Gtk::DrawingArea *drawingarea;
Glib::RefPtr<Gdk::GC> gc;
Glib::RefPtr<Pango::Layout> pango_layout;
};
public:
VBox_VisualDisk( const std::vector<Partition> & partitions, const Sector device_length );
~VBox_VisualDisk();
void Set_Selected( const Partition & );
//public signal for interclass communication
sigc::signal<void,GdkEventButton *, const Partition &> signal_mouse_click;
private:
void Build_Visual_Disk( ) ; //i still dream of some fully resizeable visualdisk....
void Create_Visual_Partition( Partition & partition ) ;
void Build_Legend( ) ;
//signal handlers
void drawingarea_on_realize( Visual_Partition * );
bool drawingarea_on_expose( GdkEventExpose *, Visual_Partition* );
bool on_drawingarea_button_press( GdkEventButton *, const Partition & );
std::vector<Partition> partitions;
Sector device_length;
Gtk::Frame *frame_disk_legend ;
Gtk::HBox hbox_disk_main, *hbox_disk, *hbox_extended, hbox_legend_main, *hbox_legend;
Gtk::CheckButton checkbutton_filesystem;
Gtk::Tooltips tooltips;
Visual_Partition *visual_partition;
std::vector <Visual_Partition *> visual_partitions;
Gtk::EventBox * eventbox_extended;
Gdk::Color color_used, color_unused, color_text;
Glib::ustring str_temp ;
int temp, selected_partition, SCREEN_WIDTH;
};
} //GParted
#endif //VBOX_VISUALDISK