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//
// CUPS raster file viewer application window header file.
//
// Copyright 2002-2015 by Michael R Sweet.
//
// Licensed under Apache License v2.0. See the file "LICENSE" for more
// information.
//
#ifndef RasterView_h
# define RasterView_h
//
// Include necessary headers...
//
# include "RasterDisplay.h"
# include <FL/Fl_Double_Window.H>
# include <FL/Fl_Box.H>
# include <FL/Fl_Button.H>
# include <FL/Fl_Int_Input.H>
# include <FL/Fl_Sys_Menu_Bar.H>
# include <FL/Fl_Text_Display.H>
# include <FL/Fl_Help_Dialog.H>
//
// RasterView application class...
//
class RasterView : public Fl_Double_Window
{
RasterView *next_; // Next window in list
char *filename_; // Filename
char *title_; // Window title
int loading_; // Non-zero if we are loading a page
char pixel_[1024]; // Current pixel value
Fl_Sys_Menu_Bar *menubar_; // Menubar
RasterDisplay *display_; // Display widget
Fl_Group *buttons_; // Button bar
Fl_Box *status_; // Status box
Fl_Button *prev_button_, // Previous page button
*next_button_, // Next page button
*zoom_in_button_, // Zoom-in mode button
*zoom_out_button_, // Zoom-out mode button
*pan_button_, // Pan mode button
*color_button_, // Color inspector mode button
*attrs_button_; // Toggle attributes button
Fl_Int_Input *page_input_; // Page number control
Fl_Group *attributes_; // Attributes pane
Fl_Button *colors_[15]; // Color buttons
Fl_Text_Display *header_; // Page header
Fl_Text_Buffer *header_buffer_;// Attribute buffer
static RasterView *first_; // First window in list
static Fl_Help_Dialog *help_; // Help dialog
# ifdef __APPLE__
static void apple_open_cb(const char *f);
# endif // __APPLE__
static void attrs_cb(Fl_Widget *widget);
static void close_cb(Fl_Widget *widget);
static void color_cb(RasterDisplay *display);
static void device_cb(Fl_Widget *widget);
static void goto_cb(Fl_Widget *widget);
static void help_cb();
void init();
void load_attrs();
static void mode_cb(Fl_Widget *widget);
static void next_cb(Fl_Widget *widget);
static void open_cb();
static void prev_cb(Fl_Widget *widget);
static void quit_cb();
static void reopen_cb(Fl_Widget *widget);
void set_filename(const char *f);
public:
RasterView(int X, int Y, int W, int H, const char *L = 0);
RasterView(int W, int H, const char *L = 0);
~RasterView();
int handle(int event);
static RasterView *open_file(const char *f);
void resize(int X, int Y, int W, int H);
};
#endif // !RasterView_h
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