private void SetupLopla()
{
var drawCtx = new LoplaRequests(skControl1);
Engine = new SkiaDrawLoplaEngine(drawCtx);
_uiEventsProvider = new LoplaGuiEventProcessor(Engine);
var windowsDesktopEvents =
new WindowsDesktopEvents(skControl1, _uiEventsProvider);
}
/// <summary>
/// Draw library for lopla
/// </summary>
/// <param name="drawEngine">target draw engine</param>
/// <param name="uiEventsProvider">
/// used by one function .: WaitForEvent
/// if something is send to that queue it will be passed to user
/// otherwise it's not used by any purpose
/// ui events for the system incl: click, SetCanvas, keypress
/// </param>
public Draw(
ISkiaDrawLoplaEngine drawEngine,
ISender uiEventsProvider = null
)
{
_renderingEngine = drawEngine;
_uiEventsProvider = uiEventsProvider;
Add("Clear", Clear, "r", "g", "b");
Add("SetColor", SetColor, "r", "g", "b");
Add("Box", Box, "a", "b", "c", "d");
Add("Line", Line, "a", "b", "c", "d");
Add("Image", Image, "x", "y", "arrayOfBinaryData");
Add("GetImageSize", GetImageSize, "arrayOfBinaryData");
Add("GetImagePart", GetImagePart, "arrayOfBinaryData", "left", "top", "right", "bottom");
Add("Animation", Animation, "x", "y", "animatedGif");
Add("Flush", Flush);
Add("Write", Write, "text", "align", "offset");
Add("Log", Log, "s");
Add("Text", Text, "posx", "posy", "text");
Add("GetTextSize", GetTextSize, "text");
Add("GetTextInfo", GetTextInfo);
Add("GetCanvasSize", GetCanvasSize);
Add("SetCanvas", SetCanvas, "a", "b");
Add("WaitForEvent", WaitForEvent);
Add("AddTimer", AddTimer, "interval");
}
public LoplaGuiEventProcessor(ISkiaDrawLoplaEngine engine)
{
UiEvents = new LockingBus();
_engine = engine;
}
public WinFormsDraw(Form form, ISkiaDrawLoplaEngine drawEngine, ISender uiEventsProvider = null) : base(
drawEngine,
uiEventsProvider)
{
_form = form;
}
