FLTK/wizard_1.cpp at master · cesco345/FLTK · GitHub

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#include <stdlib.h>
#include <FL/Fl.H>
#include <FL/Fl_Window.H>
#include <FL/Fl_Group.H>
#include <FL/Fl_Wizard.H>
#include <FL/Fl_Button.H>
#include <FL/Fl_Multiline_Output.H>
#include <FL/Fl_JPEG_Image.H>
#include <FL/Fl_Box.H>

// Simple 'wizard' using fltk's new Fl_Wizard widget

Fl_Window *G_win = 0;
Fl_Wizard *G_wiz = 0;
Fl_Box *mypicturebox;
Fl_JPEG_Image *first_img;
Fl_JPEG_Image *second_img;
Fl_JPEG_Image *last_img;


void back_cb(Fl_Widget*,void*) { G_wiz->prev(); }
void next_cb(Fl_Widget*,void*) { G_wiz->next(); }
void done_cb(Fl_Widget*,void*) { exit(0); }

int main(int argc, char **argv) {
    G_win = new Fl_Window(720,486,"Example Wizard");
    G_wiz = new Fl_Wizard(0,0,720,486);


    // Load some images to use later
    first_img = new Fl_JPEG_Image("0045.jpg");
    second_img = new Fl_JPEG_Image("0001.jpg");
    last_img = new Fl_JPEG_Image("lena.jpg");


    // Wizard: page 1
    {
        Fl_Group *g = new Fl_Group(0,0,720,486);
        Fl_Button *next = new Fl_Button(476,451,100,25,"Next"); next->callback(next_cb);
        Fl_Multiline_Output *out = new Fl_Multiline_Output(10,30,720-20,486-80,"Welcome");
        out->labelsize(20);
        out->align(FL_ALIGN_TOP|FL_ALIGN_LEFT);
        out->value("This is your starting image");
        g->end();
    }
    // Wizard: page 2
    {
        Fl_Group *g = new Fl_Group(0,0,720,486);
        Fl_Button *next = new Fl_Button(476,451,100,25,"Next"); next->callback(next_cb);
        Fl_Button *back = new Fl_Button(600,451,100,25,"Back"); back->callback(back_cb);
        Fl_Multiline_Output *out = new Fl_Multiline_Output(10,30,720-20,486-80,"Second Image");
        out->labelsize(20);
        out->align(FL_ALIGN_TOP|FL_ALIGN_LEFT);
        out->value("This is your second image");
        g->end();
    }
    // Wizard: page 3
    {
        Fl_Group *g = new Fl_Group(0,0,720,486);
        Fl_Button *done = new Fl_Button(476,451,100,25,"Finish"); done->callback(done_cb);
        Fl_Button *back = new Fl_Button(600,451,100,25,"Back"); back->callback(back_cb);
        Fl_Multiline_Output *out = new Fl_Multiline_Output(10,30,720-20,486-80,"Last Image");
        out->labelsize(20);
        out->align(FL_ALIGN_TOP|FL_ALIGN_LEFT);
        mypicturebox = new Fl_Box(200,200,200,150);
        mypicturebox->image(last_img);
        out->value("This is the last image");
        g->end();
    }
    G_wiz->end();
    G_win->end();
    G_win->show(argc, argv);
    return Fl::run();
}