public GuiGroup(string name)
{
Name = name;
Elements = new List <GuiElement>();
InputMapped = new InputMapped();
InputSolver = new InputSolver();
InitializeInputSolver();
}
static Gui()
{
//we use deferred dictionary, so we can add gui group at for-each
//but we only add command at that time, and solve the commands in Flush()
//the gui group we added will be added at next frame
Groups = new DeferredDictionary <string, GuiGroup>();
InputMapped = new InputMapped();
}
protected internal override void Input(InputAction action)
{
//for char input action, we need to skip the mapped test
if (action.Type == InputType.Char)
{
InputSolver.CharInputAction[GuiProperty.InputText].ForEach(action as CharInputAction);
}
var alias = InputMapped.IsMapped(action.Name) ?
InputMapped.MappedInput(action.Name) : Gui.InputMapped.MappedInput(action.Name);
if (!GuiProperty.IsGuiInput(alias))
{
return;
}
InputSolver.Execute(action);
}
internal static void Initialize()
{
mRender = new GuiRender(GameSystems.GpuDevice);
///auto size, if true means when window size is changed, the canvas size is also changed.
///false means we do not change the size when window size changed.
AutoSize = true;
///resize the canvas size
ReSizeCanvas(GameSystems.EngineWindow.Size);
GameSystems.EngineWindow.OnSizeChangeEvent += (sender, eventArg) =>
{
if (AutoSize == false)
{
return;
}
ReSizeCanvas(eventArg.After);
};
///add input mapped
///axis input mapped
InputMapped.Mapped(InputProperty.MouseX, GuiProperty.InputMoveX);
InputMapped.Mapped(InputProperty.MouseY, GuiProperty.InputMoveY);
InputMapped.Mapped(InputProperty.MouseWheel, GuiProperty.InputWheel);
///button input mapped
InputMapped.Mapped(InputProperty.LeftButton, GuiProperty.InputClick);
///mapped the keycode to input key
foreach (var keycode in InputProperty.KeyCodeMapped)
{
InputMapped.Mapped(keycode.Value, GuiProperty.InputKey);
}
LogEmitter.Apply(LogLevel.Information, "[Initialize Gui System Finish] from [Gui]");
}