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Value_Slider.cpp
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#include <string>
#include <FL/Fl.H>
#include <FL/Fl_Box.H>
#include <FL/Fl_Fill_Slider.H>
#include <FL/Fl_Hor_Slider.H>
#include <FL/Fl_Hor_Fill_Slider.H>
#include <FL/Fl_Hor_Nice_Slider.H>
#include <FL/Fl_Nice_Slider.H>
#include <FL/Fl_Slider.H>
#include <FL/Fl_Hor_Value_Slider.H>
#include <FL/Fl_Value_Slider.H>
#include <FL/Fl_Window.H>
using namespace std;
namespace Examples {
class Main_Window : public Fl_Window {
public:
Main_Window() : Fl_Window {200, 100, 300, 340, "Value Slider example"} {
value_hor_slider1.maximum(100);
value_hor_slider1.callback(on_value_changed, &box1);
value_hor_slider1.value(25);
value_hor_slider1.do_callback();
value_hor_fill_slider1.type(FL_HOR_FILL_SLIDER);
value_hor_fill_slider1.maximum(100);
value_hor_fill_slider1.callback(on_value_changed, &box2);
value_hor_fill_slider1.value(50);
value_hor_fill_slider1.do_callback();
value_hor_nice_slider1.type(FL_HOR_NICE_SLIDER);
value_hor_nice_slider1.box(FL_FLAT_BOX);
value_hor_nice_slider1.maximum(100);
value_hor_nice_slider1.callback(on_value_changed, &box3);
value_hor_nice_slider1.value(75);
value_hor_nice_slider1.do_callback();
slider1.maximum(100);
slider1.callback(on_value_changed, &box4);
slider1.value(25);
slider1.do_callback();
fill_slider1.type(FL_VERT_FILL_SLIDER);
fill_slider1.maximum(100);
fill_slider1.callback(on_value_changed, &box5);
fill_slider1.value(50);
fill_slider1.do_callback();
nice_slider1.type(FL_VERT_NICE_SLIDER);
nice_slider1.box(FL_FLAT_BOX);
nice_slider1.maximum(100);
nice_slider1.callback(on_value_changed, &box6);
nice_slider1.value(75);
nice_slider1.do_callback();
box1.align(FL_ALIGN_LEFT | FL_ALIGN_INSIDE | FL_ALIGN_CLIP);
box2.align(FL_ALIGN_LEFT | FL_ALIGN_INSIDE | FL_ALIGN_CLIP);
box3.align(FL_ALIGN_LEFT | FL_ALIGN_INSIDE | FL_ALIGN_CLIP);
box4.align(FL_ALIGN_LEFT | FL_ALIGN_INSIDE | FL_ALIGN_CLIP);
box5.align(FL_ALIGN_LEFT | FL_ALIGN_INSIDE | FL_ALIGN_CLIP);
box6.align(FL_ALIGN_LEFT | FL_ALIGN_INSIDE | FL_ALIGN_CLIP);
}
private:
static void on_value_changed(Fl_Widget* sender, void* data) noexcept {
reinterpret_cast<Fl_Widget*>(data)->copy_label(to_string(static_cast<int>(dynamic_cast<Fl_Slider*>(sender)->value())).c_str());
}
Fl_Hor_Value_Slider value_hor_slider1 {10, 10, 180, 25};
Fl_Hor_Value_Slider value_hor_fill_slider1 {10, 45, 180, 25};
Fl_Hor_Value_Slider value_hor_nice_slider1 {10, 80, 180, 25};
Fl_Value_Slider slider1 {42, 110, 35, 180};
Fl_Value_Slider fill_slider1 {122, 115, 35, 180};
Fl_Value_Slider nice_slider1 {222, 115, 35, 180};
Fl_Box box1 {FL_DOWN_BOX, 200, 10, 80, 25, ""};
Fl_Box box2 {FL_DOWN_BOX, 200, 45, 80, 25, ""};
Fl_Box box3 {FL_DOWN_BOX, 200, 80, 80, 25, ""};
Fl_Box box4 {FL_DOWN_BOX, 10, 305, 80, 25, ""};
Fl_Box box5 {FL_DOWN_BOX, 100, 305, 80, 25, ""};
Fl_Box box6 {FL_DOWN_BOX, 200, 305, 80, 25, ""};
};
}
auto main(int argc, char *argv[]) -> int {
auto window = Examples::Main_Window {};
window.show(argc, argv);
return Fl::run();
}