Handles mouse clicks.

Imports

Types

ButtonTouchHandler = proc (self: ButtonRef; x, y: float)
ButtonObj = object of LabelObj button_mask*: cint ## Mask for handle clicks action_mask*: cint ## BUTTON_RELEASE or BUTTON_CLICK. normal_background*: DrawableRef ## color, when button is not pressed and not hovered. hover_background*: DrawableRef ## color, when button hovered. press_background*: DrawableRef ## color, when button pressed. on_touch*: ButtonTouchHandler ## This called, when user clicks on button.
ButtonRef = ref ButtonObj

proc Button(name: string = "Button"): ButtonRef {...}{.raises: [], tags: [].}

Creates a new Button node.

Arguments:

Example:

var my_button = Button("Button")

method draw(self: ButtonRef; w, h: GLfloat) {...}{. raises: [GLerror, Exception, ResourceError], tags: [RootEffect].}: this method uses in the window.nim.
method duplicate(self: ButtonRef; obj: var ButtonObj): ButtonRef {...}{.base, raises: [], tags: [].}: Duplicates Button object and creates a new Button node pointer.
method handle(self: ButtonRef; event: InputEvent; mouse_on: var NodeRef) {...}{. raises: [Exception], tags: [RootEffect].}: Handles user input. This uses in the window.nim.