Members
(static, constant) CHART_WIDTH_MAP
- Source:
(static, constant) COLOR_BLACK
- Source:
(static, constant) COLOR_WHITE
- Source:
(inner, constant) _systemInfo
- Source:
The following several variables must be established when the system is established, which is a common configuration for everyone.
Methods
(static) _getOtherTxtWidth(context, txt, font, pixel) → {Number}
- Source:
Used to help those platforms that don't support measureText, degraded calculation font span
Parameters:
| Name | Type | Description |
|---|---|---|
context |
Object | canvas context |
txt |
String | text |
font |
String | font family |
pixel |
Number | font size |
Returns:
text width
- Type
- Number
(static) changeCursorStyle(style)
- Source:
Change mouse style
Parameters:
| Name | Type | Description |
|---|---|---|
style |
String |
(static) checkLayout(layout)
- Source:
checkout layout
Parameters:
| Name | Type | Description |
|---|---|---|
layout |
Object |
(static) getLineColor(index) → {String}
- Source:
Get system line color
Parameters:
| Name | Type | Description |
|---|---|---|
index |
Number |
Returns:
- Type
- String
(static) initCommonInfo(chart, father)
- Source:
Bind some basic properties when some chart objects are initialized
Parameters:
| Name | Type | Description |
|---|---|---|
chart |
Object | |
father |
Object |
(static) initSystem(cfg) → {Object}
- Source:
init system
Parameters:
| Name | Type | Description |
|---|---|---|
cfg |
Object | system config |
Returns:
all system config
- Type
- Object
(static) setColor(syscolor)
- Source:
set system color
Parameters:
| Name | Type | Description |
|---|---|---|
syscolor |
String | drawing theme |
Returns:
system color
(static) setScale(canvas, scale) → {Object}
- Source:
set system scale
Parameters:
| Name | Type | Description |
|---|---|---|
canvas |
Object | |
scale |
Number |
Returns:
- Type
- Object
(static) setStandard(standard)
- Source:
set paint standard
Parameters:
| Name | Type | Description |
|---|---|---|
standard |
any |