Spinner Widget

[Josh]

This will create a "spinner" widget like in 3ds max. You can use SetRange() to control the min and max values.

Download:

Spinner.h

Example:

#include "UltraEngine.h"
#include "Spinner.h"

using namespace UltraEngine;

int main(int argc, const char* argv[])
{
	//Get displays
	auto displays = GetDisplays();

	//Create window
	auto mainwindow = CreateWindow("Spinner", 0, 0, 800, 600, displays[0]);
	
	//Create user interface
	auto ui = CreateInterface(mainwindow);
	iVec2 sz = ui->root->ClientSize();
	
	//Create spinners
	auto ispinner = CreateSpinner(20, 20, 100, 30, ui->root, SPINNER_INTEGER);
	auto fspinner = CreateSpinner(20, 60, 100, 30, ui->root, SPINNER_FLOAT);
	auto nspinner = CreateSpinner(20, 100, 100, 30, ui->root, SPINNER_FLOAT | SPINNER_NORMALIZE);

	//Show the window
	mainwindow->Show();
	mainwindow->Activate();

	//Easier to work with:
	ui->SetScale(2);

	while (true)
	{
		const Event event = WaitEvent();
		switch (event.id)
		{
		case EVENT_WIDGETACTION:
			if (event.source == ispinner) Print(event.data);
			if (event.source == fspinner or event.source == nspinner)
			{
				Print(event.source->As<Widget>()->GetProgress());
			}
			break;
		case EVENT_WINDOWCLOSE:
			if (event.source == mainwindow) return 0;
			break;
		}
	}
	return 0;
}

 

[reepblue]

Not gonna lie, this should be included in the stock SDK or the market place. Somebody is going to be looking for this 6 months from now.

[Josh]

There are too many details to try to cram it in at the last minute.

I am going to change the slider value / range to use 64-bit integers, so that in the future a double float can fit into those bits.

[Josh]

Okay, I decided to make Set/GetProgress use a double float, which can be reused for this widget in the future.