Gamnit event support for iOS

Introduced classes

class GamnitIOSPointerEvent

gamnit :: GamnitIOSPointerEvent

Pointer/touch event on iOS

Redefined classes

redef class NitGLKView

gamnit :: input_ios $ NitGLKView

OpenGL view controller

All class definitions

class GamnitIOSPointerEvent

gamnit $ GamnitIOSPointerEvent

Pointer/touch event on iOS

redef class NitGLKView

gamnit :: input_ios $ NitGLKView

OpenGL view controller

Ancestors

module abstract_collection

core :: abstract_collection

Abstract collection classes and services.

module abstract_text

core :: abstract_text

Abstract class for manipulation of sequences of characters

module app

app.nit is a framework to create cross-platform applications

module app

Basic structure for Nit apps on iOS

module app_base

app :: app_base

Base of the app.nit framework, defines App

module app_kit

cocoa :: app_kit

The Application Kit provides services to create GUI

module array

This module introduces the standard array structure.

module assets

Implementation of app::assets

module assets

Portable services to load resources from the assets folder

module aware

android :: aware

Android compatibility module

module bitset

Services to handle BitSet

module bytes

Services for byte streams and arrays

module c

c :: c

Structures and services for compatibility with the C language

module caching

serialization :: caching

Services for caching serialization engines

module circular_array

core :: circular_array

Efficient data structure to access both end of the sequence.

module cocoa

Cocoa API, the development layer of OS X

module codec_base

core :: codec_base

Base for codecs to use with streams

module codecs

Group module for all codec-related manipulations

module collection

core :: collection

This module define several collection classes.

module core

Standard classes and methods used by default by Nit programs and libraries.

module display

gamnit :: display

Abstract display services

module display_ios

gamnit :: display_ios

Gamnit display implementation for iOS

module engine_tools

serialization :: engine_tools

Advanced services for serialization engines

module environ

core :: environ

Access to the environment variables of the process

module error

Standard error-management infrastructure.

module exec

Invocation and management of operating system sub-processes.

module file

File manipulations (create, read, write, etc.)

module fixed_ints

core :: fixed_ints

Basic integers of fixed-precision

module fixed_ints_text

core :: fixed_ints_text

Text services to complement fixed_ints

module flat

All the array-based text representations

module foundation

cocoa :: foundation

The Foundation Kit provides basic Objective-C classes and structures

module gamnit

gamnit :: gamnit

Game and multimedia framework for Nit

module gc

Access to the Nit internal garbage collection mechanism

module glesv2

glesv2 :: glesv2

OpenGL graphics rendering library for embedded systems, version 2.0

module glkit

GLKit services to create an OpenGL ES context on iOS

module hash_collection

core :: hash_collection

Introduce HashMap and HashSet.

module input

Defines abstract classes for user and general inputs to the application.

module inspect

serialization :: inspect

Refine Serializable::inspect to show more useful information

module ios

iOS platform support

module iso8859_1

core :: iso8859_1

Codec for ISO8859-1 I/O

module kernel

Most basic classes and methods.

module list

This module handle double linked lists

module math

Mathematical operations

module matrix

matrix :: matrix

Services for matrices of Float values

module meta

Simple user-defined meta-level to manipulate types of instances as object.

module more_collections

more_collections :: more_collections

Highly specific, but useful, collections-related classes.

module native

Native structures for text and bytes

module numeric

core :: numeric

Advanced services for Numeric types

module platform

ios :: platform

Triggers compilation for the iOS platform

module poset

Pre order sets and partial order set (ie hierarchies)

module programs

gamnit :: programs

Services for graphical programs with shaders, attributes and uniforms

module protocol

core :: protocol

module queue

Queuing data structures and wrappers

module range

Module for range of discrete objects.

module re

Regular expression support for all services based on Pattern

module ropes

Tree-based representation of a String.

module serialization

serialization :: serialization

General serialization services

module serialization_core

serialization :: serialization_core

Abstract services to serialize Nit objects to different formats

module sorter

This module contains classes used to compare things and sorts arrays.

module stream

Input and output streams of characters

module string_search

core :: string_search

Basic string search, match and replace.

module text

All the classes and methods related to the manipulation of text entities

module textures

gamnit :: textures

Load textures, create subtextures and manage their life-cycle

module time

Management of time and dates

module union_find

core :: union_find

union–find algorithm using an efficient disjoint-set data structure

module utf8

Codec for UTF-8 I/O

Parents

module gamnit_ios

gamnit :: gamnit_ios

Support services for gamnit on iOS

Descendants

module a_star-m

module gamnit_ios

gamnit :: gamnit_ios

Support services for gamnit on iOS

# Gamnit event support for iOS
module input_ios

intrude import ios::glkit
import display_ios
import gamnit_ios

# Pointer/touch event on iOS
class GamnitIOSPointerEvent
	super PointerEvent

	private var native: UIEvent

	private var native_touch: UITouch

	private var content_scale_factor: Float

	redef fun x do return native_touch.x * content_scale_factor

	redef fun y do return native_touch.y * content_scale_factor

	redef var pressed

	redef var is_move

	redef var pointer_id = native_touch.to_i is lazy
end

redef class NitGLKView

	redef var content_scale_factor = super is lazy

	redef fun touches_began(touches, event)
	do app.accept_event(new GamnitIOSPointerEvent(event, touches.any_object, content_scale_factor, true, false))

	redef fun touches_moved(touches, event)
	do app.accept_event(new GamnitIOSPointerEvent(event, touches.any_object, content_scale_factor, true, true))

	redef fun touches_ended(touches, event)
	do app.accept_event(new GamnitIOSPointerEvent(event, touches.any_object, content_scale_factor, false, false))

	# TODO handle cancel
	#redef fun touches_cancelled(touches_event) do
	#do app.accept_event(new GamnitIOSPointerEvent(event, false, false))
end

lib/gamnit/input_ios.nit:15,1--59,3