RenderContext Class Reference

Subtitle rendering context. More...

#include "AliVttSubtitleView.h"

Inheritance diagram for RenderContext:

Properties
CGFloat	contentsScale
	内容缩放比例（像素到点的转换比例） Content scale ratio (pixel to point conversion ratio)
CGFloat	maxTextWidth
	字幕文本的最大允许宽度 Maximum allowed width of subtitle text
CGSize	parentSize
	父视图的尺寸（容器大小） Parent view size (container size)
CGSize	textDisplaySize
	字幕文本的显示尺寸 Display size of subtitle text
CGFloat	textX
	字幕文本的X坐标位置 X coordinate position of subtitle text
CGFloat	textY
	字幕文本的Y坐标位置 Y coordinate position of subtitle text
CGSize	videoDisplaySize
	视频内容的显示尺寸 Display size of video content
CGFloat	videoOffsetX
	视频显示区域相对于父视图的X偏移 X offset of video display area relative to parent view
CGFloat	videoOffsetY
	视频显示区域相对于父视图的Y偏移 Y offset of video display area relative to parent view

Detailed Description

Subtitle rendering context.

Encapsulates various size and position information needed during subtitle rendering, used to pass calculation results in the rendering pipeline.

Property Documentation

contentsScale

- (CGFloat) contentsScale

readwritenonatomicassign

内容缩放比例（像素到点的转换比例） Content scale ratio (pixel to point conversion ratio)

maxTextWidth

- (CGFloat) maxTextWidth

readwritenonatomicassign

字幕文本的最大允许宽度 Maximum allowed width of subtitle text

parentSize

- (CGSize) parentSize

readwritenonatomicassign

父视图的尺寸（容器大小） Parent view size (container size)

textDisplaySize

- (CGSize) textDisplaySize

readwritenonatomicassign

字幕文本的显示尺寸 Display size of subtitle text

textX

- (CGFloat) textX

readwritenonatomicassign

字幕文本的X坐标位置 X coordinate position of subtitle text

textY

- (CGFloat) textY

readwritenonatomicassign

字幕文本的Y坐标位置 Y coordinate position of subtitle text

videoDisplaySize

- (CGSize) videoDisplaySize

readwritenonatomicassign

视频内容的显示尺寸 Display size of video content

videoOffsetX

- (CGFloat) videoOffsetX

readwritenonatomicassign

视频显示区域相对于父视图的X偏移 X offset of video display area relative to parent view

videoOffsetY

- (CGFloat) videoOffsetY

readwritenonatomicassign

视频显示区域相对于父视图的Y偏移 Y offset of video display area relative to parent view

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The documentation for this class was generated from the following file:

• AliVttSubtitleView.h