Commit Graph

426 Commits

Author SHA1 Message Date
halx99 c0a4371879 Migrate more macors 2022-07-16 10:43:05 +08:00
halx99 f3ac6ea871 Migrate macros 'CC_' to 'AX_' 2022-07-15 19:17:01 +08:00
一线灵 279337f17f
Migrate engine namespace to `axis`(abbv: `ax`) (#743) 2022-07-11 17:50:21 +08:00
halx99 9ee4181976 Migrate tests, extensions and configs ReSquash for unexpected changes +2 2022-07-09 22:23:34 +08:00
halx99 56815ffccf Improve UIVideoPlayer tests 2022-04-28 12:48:29 +08:00
halx99 f630d1627c Fix ci 2022-02-24 19:29:50 +08:00
halx99 d8b858203e Fix linux ci 2022-02-24 19:00:49 +08:00
halx99 5b2eb79456 Update project urls 2022-02-24 18:45:25 +08:00
halx99 2b290bd734 Enable video player test case for windows 2022-02-24 18:30:58 +08:00
halx99 1e9ad9d240 string_view for cpp-tests 2021-12-28 17:20:17 +08:00
halx99 ce5adf35f7 Committing clang-format changes 2021-12-28 08:06:23 +00:00
halx99 367ae2a23c string_view for tests 2021-12-28 15:58:56 +08:00
halx99 b459acbcf7 Remove all unnecessary nothrow 2021-12-08 00:11:53 +08:00
rh101 9857ea8732 [setup.py] Add download support. Add NuGet CLI download to tools folder.
Download NuGet Microsoft.Web.WebView2 package version 1.0.992.28
Add support for WebView for Windows builds.
2021-10-04 18:55:01 +11:00
rh101 78236079e8 More %ld to %d changes 2021-09-02 17:54:13 +10:00
rh101 de182c8360 Change %ld to %d for 32bit data types
Regenerate LUA bindings
2021-09-02 17:46:22 +10:00
rh101 e5bbea3cca Test code updated with long to int32_t changes 2021-09-02 15:48:05 +10:00
halx99 cb81a61530 Refactor layer
Reimplement LayerColor and LayerGradient based on sprite for auto batch draw
2021-08-30 19:47:53 +08:00
rh101 c9ebafe501 Fixes for crashes in sprite and sprite cache tests 2021-08-19 15:43:18 +10:00
halx99 86f3c58c39 Reserve extensions 'cocostudio' for esay to migrate exist projects 2020-10-21 10:12:00 +08:00
HALX99 90ecc475f0
Refactor modules (#238) 2020-10-17 16:32:16 +08:00
halx99 b142167560 Huge changes, move spine,dragonbones,cocostudio to extensions folder, future make all extensions pluginable 2020-08-03 17:51:40 +08:00
RH 3b3086b8d8 V4 uilayout scissorclipping fix (#20415)
* Fix for issue #19890

* Updated with better fix from the V3 PR #18651

* Formatting fix

* Fixed issue with incorrect type (double instead of float) when compiling on certain platforms.

* Another attempt to fix compilation issue
2020-01-18 20:40:13 +08:00
RH deffc2cbef Fix for issue #19890 (#20407) 2019-12-12 23:55:23 +08:00
minggo be038d9ffc
fix some warnings (#20236) 2019-10-25 09:27:54 +08:00
minggo 6b1e55f419
Remove experimental namespace (#20229) 2019-10-23 14:58:31 +08:00
minggo 42c43a53a1
fix crash when back with playing video (#20169) 2019-09-25 14:33:18 +08:00
coulsonwang 03a4ddf764 fix warning (#20146)
* fix warning
fix warning

* remove integer type constructor for Vec2
2019-09-24 11:31:35 +08:00
coulsonwang 0dbe3419d2 fix warning
fix warning
2019-09-20 11:20:07 +08:00
coulsonwang fef1752cfe fix TODO (#19793) 2019-06-11 23:58:07 -07:00
Arnold e52a35708e enable tests (#19702) 2019-05-13 18:00:27 -07:00
minggo fd792813d2
Optimize calls to std::string::find() and friends (#19624) 2019-04-21 18:44:19 -07:00
minggo ffcf627c13
Ui video player new style looping input options 2019-04-10 18:33:05 -07:00
coulsonwang f4170ea89a [Feature] set default scissor rectangle for metal when scissor test disabled (#19441) 2019-02-27 15:02:28 +08:00
minggo 8d9bd925c9
metal support for cocos2d-x (#19305)
* remove deprecated files

* remove some deprecated codes

* remove more deprecated codes

* remove ui deprecated codes

* remove more deprecated codes

* remove deprecated codes in ccmenuitem

* remove more deprecated codes in ui

* remove more deprecated codes in ui

* remove more deprecated codes in ui

* remove more deprecated codes

* remove more deprecated codes

* remove more deprecated codes

* remove vr related codes and ignore some modules

* remove allocator

* remove some config

* 【Feature】add back-end project file

* [Feature] add back-end file

* add pipeline descriptor and shader cache

* [Feature] support sprite for backend

* [Feature] remove unneeded code

* [Feature] according to es2.0 spec, you must use clamp-to-edge as  texture wrap mode, and no mipmapping for non-power-of-two texture

* [Feature] set texture wrap mode to clamp-to-edge, and no mipmapping for non-power-of-two texture

* [Feature] remove macro define to .cpp file

* [Feature] add log info

* [Feature] add PipelineDescriptor for TriangleCommand

* [Feature] add PipelineDescriptor object as member of TriangleCommand

* [Feature] add getPipelineDescriptor method

* add renderbackend

* complete pipeline descriptor

* [Feature] add viewport in RenderCommand

* set viewport when rendrering

* [Feature] occur error when using RendererBackend, to be fixed.

* a workaround to fix black screen on macOS 10.14 (#19090)

* add rendererbackend init function

* fix typo

* [Feature] modify testFile

* [BugFix] modify shader path

* [Feature] set default viewport

* fix projection

* [Feature] modify log info

* [BugFix] change viewport data type to int

* [BugFix] add BindGroup to PipelienDescriptor

* [BugFix] change a_position to vec3 in sprite.vert

* [BugFix] set vertexLayout according to V3F_C4B_T2F structure

* [Feature] revert a_position to vec4

* [Feature] renderer should not use gl codes directly

* [Feature] it's better not use default value parameter

* fix depth test setting

* rendererbackend -> renderer

* clear color and depth at begin

* add metal backend

* metal support normalized attribute

* simplify codes

* update external

* add render pass desctriptor in pipeline descriptor

* fix warnings

* fix crash and memeory leak

* refactor Texture2D

* put pipeline descriptor into render command

* simplify codes

* [Feature] update Sprite

* fix crash when closing app

* [Feature] update SpriteBatchNode and TextureAtlas

* support render texture(not finish)

* [Feature] remove unused code

* make tests work on mac

* fix download-deps path error

* make tests work on iOS

* [Feature] support ttf under normal label effect

* refactor triangle command processing

* let renderer handle more common commands

* refactor backend

* make render texture work

* [Feature] refactor backend for GL

* [Feature]Renaming to make it easy to understand

* [Feature] change warp mode to CLAMP_TO_EDGE

* fix ghost

* simplify visit render queue logic

* support progress timer without rial mode

* support partcile system

* Feature/update label (#149)

* [BugFix] fix compile error

* [Feature] support outline effect in ios

* [Feature] add shader file

* [BugFix] fix begin and end RenderPass

* [Feature] update CustomCommand

* [Feature] revert project.pbxproj

* [Feature] simplify codes

* [BugFix] pack AI88 to RGBA8888 only when outline enable

* [Feature] support shadow effect in Label

* [Feature] support BMFont

* [Feature] support glow effect

* [Feature] simplify shader files

* LabelAtlas work

* handle blend function correctly

* support tile map

* don't share buffer in metal

* alloc buffer size as needed

* support more tilemap

* Merge branch 'minggo/metal-support' into feature/updateLabel

* minggo/metal-support:
  support tile map
  handle blend function correctly
  LabelAtlas work
  Feature/update label (#149)
  support partcile system

# Conflicts:
#	cocos/2d/CCLabel.cpp
#	cocos/2d/CCSprite.cpp
#	cocos/2d/CCSpriteBatchNode.cpp
#	cocos/renderer/CCQuadCommand.cpp
#	cocos/renderer/CCQuadCommand.h

* render texture work without saving file

* use global viewport

* grid3d works

* remove grabber

* tiled3d works

* [BugFix] fix label bug

* [Feature] add updateSubData for buffer

* [Feature] remove setVertexCount

* support depth test

* add callback command

* [Feature] add UITest

* [Feature] update UITest

* [Feature] remove unneeded codes

* fix custom command issue

* fix layer color blend issue

* [BugFix] fix iOS compile error

* [Feature] remove unneeded codes

* [Feature] fix updateVertexBuffer

* layerradial works

* add draw test back

* fix batch issue

* fix compiling error

* [BugFix] support ETC1

* [BugFix] get the correct pipelineDescriptor

* [BugFix]  skip draw when backendTexture nullptr

* clipping node support

* [Feature] add shader files

* fix stencil issue in metal

* [Feature] update UILayoutTest

* [BugFix] skip drawing when vertexCount is zero

* refactor renderer

* add set global z order for stencil manager commands

* fix warnings caused by type

* remove viewport in render command

* [Feature] fix warnings caused by type

* [BugFix] clear vertexCount and indexCount for CustomComand when needed

* [Feature] update clear for CustomCommand

* ios use metal

* fix viewport issue

* fix LayerColorGradient crash

* [cmake] transport to android and windows (#160)

* save point 1

* compile on windows

* run on android

* revert useless change

* android set CC_ENABLE_CACHE_TEXTURE_DATA to 1

* add initGlew

* fix android crash

* add TODO new-renderer

* review update

* revert onGLFWWindowPosCallback

* fix android compiling error

* Impl progress radial (#162)

* progresstimer add radial impl

* default drawType to element

* dec invoke times of createVertexBuffer (#163)

* support depth/stencil format for gl backend

* simplify progress timer codes

* support motionstreak, effect is wrong

* fix motionstreak issue

* [Feature] update Scissor Test (#161)

* [Feature] update Scissor Test

* [Feature] update ScissorTest

* [Feature] rename function

* [Feature] get constant reference if needed

* [Feature] show render status (#164)

* improve performance

* fix depth state

* fill error that triangle vertex/index number bigger than buffer

* fix compiline error in release mode

* fix buffer conflict between CPU and GPU on iOS/macOS

* Renderer refactor (#165)

* use one vertes/index buffer with opengl

* fix error on windows

* custom command support index format config

* CCLayer: compact vertex data structure

* update comment

* fix doc

* support fast tilemap

* pass index format instead

* fix some wrong effect

* fix render texture error

* fix texture per-element size

* fix texture format error

* BlendFunc type refactor, GLenum -> backend::BlendFactor  (#167)

* BlendFunc use backend::BlendFactor as inner field

* update comments

* use int to replace GLenum

* update xcode project fiel

* rename to GLBlendConst

* add ccConstants.h

* update xcode project file

* update copyright

* remove primitive command

* remove CCPrimitive.cpp/.h

* remove deprecated files

* remove unneeded files

* remove multiple view support

* remove multiple view support

* remove the usage of frame buffer in camera

* director don't use frame buffer

* remove FrameBuffer

* remove BatchCommand

* add some api reference

* add physics2d back

* fix crash when close app on mac

* improve render texture

* fix rendertexture issue

* fix rendertexture issue

* simplify codes

* CMake support for mac & ios (#169)

* update cmake

* fix compile error

* update 3rd libs version

* remove CCThread.h/.cpp

* remove ccthread

* use audio engine to implement simple audio engine

* remove unneeded codes

* remove deprecated codes

* remove winrt macro

* remove CC_USE_WIC

* set partcile blend function in more elegant way

* remove unneeded codes

* remove unneeded codes

* cmake works on windows

* update project setting

* improve performance

* GLFloat -> float

* sync v3 cmake improvements into metal-support (#172)

* pick: modern cmake, compile definitions improvement (#19139)

* modern cmake, use target_compile_definitions partly

* simplify macro define, remove USE_*

* modern cmake, macro define

* add physics 2d macro define into ccConfig.h

* remove USE_CHIPMUNK macro in build.gradle

* remove CocosSelectModule.cmake

* shrink useless define

* simplify compile options config, re-add if necessary

* update external for tmp CI test

* un-quote target_compile_options value

* add "-g" parameter only when debug mode

* keep single build type when generator Xcode & VS projecy

* update external for tmp CI tes

* add static_cast<char>(-1), fix -Wc++11-narrowing

* simplify win32 compile define

* not modify code, only improve compile options

# Conflicts:
#	.gitignore
#	cmake/Modules/CocosConfigDepend.cmake
#	cocos/CMakeLists.txt
#	external/config.json
#	tests/cpp-tests/CMakeLists.txt

* modern cmake, improve cmake_compiler_flags (#19145)

* cmake_compiler_flags

* Fix typo

* Fix typo2

* Remove chanages from Android.mk

*  correct lua template cmake build (#19149)

* don't add -Wno-deprecated into jsb target

* correct lua template cmake build

* fix win32 lua template compile error

* prevent cmake in-source-build friendly (#19151)

* pick: Copy resources to "Resources/" on win32 like in linux configuration

* add "/Z7" for cpp-tests on windows

* [cmake] fix iOS xcode property setting failed (#19208)

* fix iOS xcode property setting failed

* use search_depend_libs_recursive at dlls collect

* fix typo

* [cmake] add find_host_library into iOS toolchain file (#19230)

* pick: [lua android] use luajit & template cmake update (#19239)

* increase cmake stability ,  remove tests/CMakeLists.txt (#19261)

* cmake win32 Precompiled header (#19273)

* Precompiled header

* Fix

* Precompiled header for cocos

* Precompiled header jscocos2d

* Fix for COCOS2D_DEBUG is always 1 on Android (#19291)

Related #19289

* little build fix, tests cpp-tests works on mac

* sync v3 build related codes into metal-support (#173)

* strict initialization for std::array

* remove proj.win32 project configs

* modern cmake, cmake_cleanup_remove_unused_variables (#19146)

* Switch travis CI to xenial (#19207)

* Switch travis CI to xenial

* Remove language: android

* Set language: cpp

* Fix java problem

* Update sdkmanager

* Fix sdkmanger

* next sdkmanager fix

* Remove xenial from android

* revert to sdk-tools-{system}-3859397

* Remove linux cmake install

* Update before-install.sh

* Update .travis.yml

* Simplify install-deps-linux.sh, tested on Ubuntu 16.04 (#19212)

* Simplify install-deps-linux.sh

* Cleanup

* pick: install ninja

* update cocos2d-console submodule

* for metal-support alpha release, we only test cpp

* add HelloCpp into project(Cocos2d-x) for tmp test

* update extenal metal-support-4

* update uniform setting

* [Feature] update BindGroup

* [Feature] empty-test

* [Feature] cpp-test

* [Feature] fix GL compiler error

* [Feature] fix GL crash

* [Feature] empty-test

* [Feature] cpp-tests

* [feature] improve frameRate

* [feature] fix opengl compile error

* [feature] fix opengl compile error

* [BugFix] fix compute maxLocation error

* [Feature] update setting unifrom

* [Feature] fix namespace

* [Feature] remove unneeded code

* [Bugfix] fix project file

* [Feature] update review

* [texture2d] impl texture format support  (#175)

* texture update

* update

* update texture

* commit

* compile on windows

* ddd

* rename

* rename methods

* no crash

* save gl

* save

* save

* rename

* move out pixel format convert functions

* metal crash

* update

* update android

* support gles compressed texture format

* support more compress format

* add more conversion methods

* ss

* save

* update conversion methods

* add PVRTC format support

* reformat

* add marco linux

* fix GL marcro

* pvrtc supported only by ios 8.0+

* remove unused cmake

* revert change

* refactor Texture2D::initWithData

* fix conversion log

* refactor Texture2D::initWithData

* remove some OpenGL constants for PVRTC

* add todo

* fix typo

* AutoTest works on mac/iOS by disable part cases, sync v3 bug fix (#174)

* review cpp-tests, and fix part issues on start auto test

* sync png format fix: Node:Particle3D abnormal texture effects #19204

* fix cpp-tests SpritePolygon crash, wrong png format (#19170)

* fix wrong png convert format from sRGB to Gray

* erase plist index if all frames was erased

* test_A8.png have I8 format, fix it

* [CCSpriteCache] allow re-add plist & add testcase (#19175)

* allow re-add plist & add testcase

* remove comments/rename method/update testcase

* fix isSpriteFramesWithFileLoaded & add testcase

* remove used variable

* remove unused variable

* fix double free issues when js/lua-tests exit on iOS (#19236)

* disable part cases, AutoTest works without crash on mac

* update cocos2dx files json, to test cocos new next

* fix spritecache plist parsing issue (#19269)

* [linux] Fix FileUtils::getContents with folder (#19157)

* fix FileUtils::getContents on linux/mac

* use stat.st_mode

* simplify

* [CCFileUtils] win32 getFileSize (#19176)

* win32 getFileSize

* fix stat

* [cpp test-Android]20:FileUtils/2 change title (#19197)

* sync #19200

* sync #19231

* [android lua] improve performance of lua loader (#19234)

* [lua] improve performance of lua loader

* remove cache fix

* Revert "fix spritecache plist parsing issue (#19269)"

This reverts commit f3a85ece4307a7b90816c34489d1ed2c8fd11baf.

* remove win32 project files ref in template.json

* add metal framework lnk ref into cpp template

* test on iOS, and disable part cases

* alBufferData instead of alBufferDataStatic for small audio file on Apple (#19227)

* changes AudioCache to use alBufferData instead of alBufferDataStatic

(also makes test 19 faster to trigger openal bugs faster)

The original problem: CrashIfClientProvidedBogusAudioBufferList
https://github.com/cocos2d/cocos2d-x/issues/18948
is not happening anymore, but there's still a not very frequent issue
that makes OpenAL crash with a call stack like this.
AudioCache::readDataTask > alBufferData > CleanUpDeadBufferList

It happes more frequently when the device is "cold", which means after
half an hour of not using the device (locked).

I could not find the actual source code for iOS OpenAL, so I used the
macOS versions:
https://opensource.apple.com/source/OpenAL/OpenAL-48.7/Source/OpenAL/oalImp.cpp.auto.html

They seem to use CAGuard.h to make sure the dead buffer list
has no threading issues. I'm worried because the CAGuard code I found
has macos and win32 define but no iOS, so I'm not sure. I guess the
iOS version is different and has the guard.

I could not find a place in the code that's unprotected by the locks
except the InitializeBufferMap() which should not be called more than
once from cocos, and there's a workaround in AudioEngine-impl for it.

I reduced the occurence of the CleanUpDeadBufferList crash by moving
the guard in ~AudioCache to cover the alDeleteBuffers call.

* remove hack method "setTimeout" on audio

* AutoTest works on iOS

* support set ios deployment target for root project

* enable all texture2d cases, since Jiang have fixed

* add CCTextureUtils to xcode project file (#176)

* add leak cases for SpriteFrameCache (#177)

* re-add SpriteFrameCache cases

* update template file json

* Update SpriteFrameCacheTest.cpp

* fix compiling error
2019-01-18 15:08:25 +08:00
Jeff Wang 3948e5eece refine EditBox: add support for pressed and disabled image (#18965)
* refine EditBox add support for pressed and disabled image

* add test case

* fix compile error

* fix compatibility

* fix compile warning

* fix test cases

* remove CC_DEPRECATED_ATTRIBUTE mark
2018-08-07 09:29:51 +08:00
rh101 fd7f7ba085 Fix for Label and UIRichEdit text trailing space trimming (#18876)
* [UIRichText.cpp] Allow user to select if they want to trim trailing spaces for a RichElementText. Also fixed crash if estimatedIdx is less than 0 in certain conditions.
[UIRichText.h] New flag added for enabling trailing space trimming.
[CCLabelTextFormatter.cpp] Only trim trailing whitespace if lines are being split. This will trim all whitespace up to the next non-whitespace token in a line.

* Fix for oversized sprites that need to be offset by X and Y to be aligned correctly in the UIRichText

* Revert "Fix for oversized sprites that need to be offset by X and Y to be aligned correctly in the UIRichText"

This reverts commit fc5492e878a982ff748488bf1de4ffa88a3d4755.

* [UIRichText] Reverted changes made for trimming since they are no longer required. The changes made to CCLabelTextFormatter.cpp fixed all the current issues.

* Added test cases from #18869

* Removed the forced trailing space clipping since it is not required here, and causing side-effects.

* Removed comment that no longer applies to that section of code
2018-06-08 17:06:29 +08:00
leda 4675ee79cd correct iOS project config when using CMake `-GXcode` generate (3.17 round 2 test) (#18808)
* ARCH_DIR only useful for search linux prebuilt libs

* add iOS app target ONLY_ACTIVE_ARCH property

* set Xcode property for application, include all depend target

* fix bugs-editbox-win32 crash

* improve EditBox-align test case

* typo error

* update cocos-console submodule

* VS RelWithDebInfo build use release folder external libs
2018-05-11 15:09:09 +08:00
leda a5c52607d5 check test cases and fix small bugs before 3.17 release (#18786)
* update edit box H alignment case

* improve label no-break-space test case

* fix label test cases bug

* add GetterSetter define for the placeHolder of TextField

* fix event condition bugs on ParticleTest.lua
2018-04-25 09:50:53 +08:00
leeda 18a6d8241d update Copyright. might need manual fix later (#18659)
* Copyright use python script updated. might be fix by manual later

* Revert "Copyright use python script updated. might be fix by manual later"

This reverts commit 49e99418e4da1fd02afda448ddeb16210f5e8c71.

* re modify copyright, consider utf-8-sig encoding

* another situation, add Copyright before  "Permission is hereby granted"

* Revert "another situation, add Copyright before  "Permission is hereby granted""

This reverts commit ee82591d32353c7ce2e146fe51ef447433b47571.

* another situation, add Copyright before Permission is hereby granted

* change "Copyright (c) 2016-2016 Chukong Technologies Inc." to " Copyright (c) 2016 Chukong Technologies Inc."

* script modify copyright, consider is cocos copyright or not

* change "Copyright (c) 2017 Chukong Technologies Inc." to "Copyright (c) 2016 Chukong Technologies Inc."

* manual fix, not fix audio related

* change "2016-2016" to "2016"
2018-01-29 16:25:32 +08:00
Vladyslav Kaplun 4f386a4d26 18572 PR amends & override warning fix (#18580) 2018-01-09 09:26:15 +08:00
Ruud Arentsen ea22822875 Added support for BMFont in TextField (#18587)
* Added support for BMFont in TextField

* Added cursor support for BMFont in TextFieldTTF
Made BMFont detection case insensitive and a bit more fool proof

* Added TextField::createWithBMFont, so that the font size is determined internally.

* Revert "Added TextField::createWithBMFont, so that the font size is determined internally."

This reverts commit 46b4e72ba44979b012ffa52bb78ea0a8493f7869.

* fix BMFont Cursor scale

* remove error add subproject
2017-12-29 11:24:02 +08:00
Jeff Wang 01ee30a023 improvements for EditBox-win32 (#18579)
* improvements for EditBox-win32

* add test case

* Update UIEditBoxImpl-win32.cpp
2017-12-22 09:14:27 +08:00
AIGRIND 45992aa80e ScrollView API to stop overall scroll (#18552)
* ScrollView API to stop overall scroll

* ScrollView API to stop overall scroll

* ScrollView API to stop overall scroll

Cancel current touch handling after stopScroll() is called

* New test for scrolling stop in UIScrollView

* New test for scrolling stop in UIScrollView
2017-12-14 13:38:03 +08:00
minggo c66694cf20 adjust to make wrap mode take effect (#18259)
* adjust to make wrap mode take effect

* make description more clear
2017-09-15 09:01:56 +08:00
minggo 2fe40dba68 make uifocustest the same behavior as cpp (#18238) 2017-09-08 10:35:15 +08:00
kepler-5 d42d969b46 Allow customizing opacity of PageView indicator nodes (#18059)
* allow setting and getting of pageview indicator opacity. fix some documentation comments

* don't draw the indicator the selected indicator is currently overlapping

* add a tweaked opacity to one of the test cases

* remove unused variable

* convert tabs to whitespace

* change constexpr to static const
2017-07-17 15:55:43 +08:00
子龙山人 0b99ba35f2 Fix ui slice issue (#18065)
* add tests to reproduce sprite slice issue

* fix scale9sprite change texture losing slice info

* fix tilemap crash issue
2017-07-17 15:52:01 +08:00
kepler-5 876e4222a9 More useful events and getters in UIScrollView (#18054)
* add begin and end events to UIScrollView

* add new state to copySpecialProperties

* functions to find what percent scrolled in a scrollview we are
2017-07-13 10:35:29 +08:00
kepler-5 d3eb857482 horizontal alignment support in RichText (#18027)
* horizontal alignment support in RichText

* split lambda into separate function

* tweak shadow test's content size so horizontal aligment doesn't give the illusion of behaving incorrectly

* fix alignment when the last char of a line is whitespace

* fix errors from merge

* fix bug in setting of size of image elements. scaling was applied effectively twice.

* removed debugging code. whoops
2017-07-05 09:25:12 +08:00