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wails/website/docs/reference/runtime/window.mdx
Misite Bao e9b2c15664
feat: optimize documentation website (#1849)
* fix(website): fix i18n configuration

* feat: add i18n file to auto generate code

* feat: move the crowdin configuration file to the website directory

* feat(website): add crowdin dependencies and scripts

* feat: add COC

* feat: use escape hatch syntax to wrap JSX code in MDX files

* feat: remove ach language

* feat: generate default language configuration

* feat: remove compare link

* feat: add COC link

* feat(website): update documentation

* feat: use escape hatch syntax to wrap JSX code in MDX files

* style: add prettier

* style: format mdx files

* chore: remove prettier command

* feat: update en docs

* feat: sync Chinese documents

* feat: update doc

* Update website/src/pages/coc.mdx

Co-authored-by: Lea Anthony <lea.anthony@gmail.com>
2022-09-18 22:01:50 +10:00

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---
sidebar_position: 4
---
# Window
These methods give control of the application window.
### WindowSetTitle
Sets the text in the window title bar.
Go: `WindowSetTitle(ctx context.Context, title string)`<br/>
JS: `WindowSetTitle(title: string)`
### WindowFullscreen
Makes the window full screen.
Go: `WindowFullscreen(ctx context.Context)`<br/>
JS: `WindowFullscreen()`
### WindowUnfullscreen
Restores the previous window dimensions and position prior to full screen.
Go: `WindowUnfullscreen(ctx context.Context)`<br/>
JS: `WindowUnfullscreen()`
### WindowIsFullscreen
Returns true if the window is full screen.
Go: `WindowIsFullscreen(ctx context.Context) bool`<br/>
JS: `WindowIsFullscreen() bool`
### WindowCenter
Centers the window on the monitor the window is currently on.
Go: `WindowCenter(ctx context.Context)`<br/>
JS: `WindowCenter()`
### WindowReload
Performs a "reload" (Reloads current page).
Go: `WindowReload(ctx context.Context)`<br/>
JS: `WindowReload()`
### WindowReloadApp
Reloads the application frontend.
Go: `WindowReloadApp(ctx context.Context)`<br/>
JS: `WindowReloadApp()`
### WindowSetSystemDefaultTheme
Windows only.
Go: `WindowSetSystemDefaultTheme(ctx context.Context)`<br/>
JS: `WindowSetSystemDefaultTheme()`
Sets window theme to system default (dark/light).
### WindowSetLightTheme
Windows only.
Go: `WindowSetLightTheme(ctx context.Context)`<br/>
JS: `WindowSetLightTheme()`
Sets window theme to light.
### WindowSetDarkTheme
Windows only.
Go: `WindowSetDarkTheme(ctx context.Context)`<br/>
JS: `WindowSetDarkTheme()`
Sets window theme to dark.
### WindowShow
Shows the window, if it is currently hidden.
Go: `WindowShow(ctx context.Context)`<br/>
JS: `WindowShow()`
### WindowHide
Hides the window, if it is currently visible.
Go: `WindowHide(ctx context.Context)`<br/>
JS: `WindowHide()`
### WindowIsNormal
Returns true if the window not minimised, maximised or fullscreen.
Go: `WindowIsNormal(ctx context.Context) bool`<br/>
JS: `WindowIsNormal() bool`
### WindowSetSize
Sets the width and height of the window.
Go: `WindowSetSize(ctx context.Context, width int, height int)`<br/>
JS: `WindowSetSize(size: Size)`
### WindowGetSize
Gets the width and height of the window.
Go: `WindowGetSize(ctx context.Context) (width int, height int)`<br/>
JS: `WindowGetSize() : Size`
### WindowSetMinSize
Sets the minimum window size.
Will resize the window if the window is currently smaller than the given dimensions.
Setting a size of `0,0` will disable this constraint.
Go: `WindowSetMinSize(ctx context.Context, width int, height int)`<br/>
JS: `WindowSetMinSize(size: Size)`
### WindowSetMaxSize
Sets the maximum window size.
Will resize the window if the window is currently larger than the given dimensions.
Setting a size of `0,0` will disable this constraint.
Go: `WindowSetMaxSize(ctx context.Context, width int, height int)`<br/>
JS: `WindowSetMaxSize(size: Size)`
### WindowSetAlwaysOnTop
Sets the window AlwaysOnTop or not on top.
Go: `WindowSetAlwaysOnTop(ctx context.Context, b bool)`<br/>
JS: `WindowSetAlwaysOnTop(b: Boolen)`
### WindowSetPosition
Sets the window position relative to the monitor the window is currently on.
Go: `WindowSetPosition(ctx context.Context, x int, y int)`<br/>
JS: `WindowSetPosition(position: Position)`
### WindowGetPosition
Gets the window position relative to the monitor the window is currently on.
Go: `WindowGetPosition(ctx context.Context) (x int, y int)`<br/>
JS: `WindowGetPosition() : Position`
### WindowMaximise
Maximises the window to fill the screen.
Go: `WindowMaximise(ctx context.Context)`<br/>
JS: `WindowMaximise()`
### WindowUnmaximise
Restores the window to the dimensions and position prior to maximising.
Go: `WindowUnmaximise(ctx context.Context)`<br/>
JS: `WindowUnmaximise()`
### WindowIsMaximised
Returns true if the window is maximised.
Go: `WindowIsMaximised(ctx context.Context) bool`<br/>
JS: `WindowIsMaximised() bool`
### WindowToggleMaximise
Toggles between Maximised and UnMaximised.
Go: `WindowToggleMaximise(ctx context.Context)`<br/>
JS: `WindowToggleMaximise()`
### WindowMinimise
Minimises the window.
Go: `WindowMinimise(ctx context.Context)`<br/>
JS: `WindowMinimise()`
### WindowUnminimise
Restores the window to the dimensions and position prior to minimising.
Go: `WindowUnminimise(ctx context.Context)`<br/>
JS: `WindowUnminimise()`
### WindowIsMinimised
Returns true if the window is minimised.
Go: `WindowIsMinimised(ctx context.Context) bool`<br/>
JS: `WindowIsMinimised() bool`
### WindowSetBackgroundColour
Sets the background colour of the window to the given RGBA colour definition.
This colour will show through for all transparent pixels.
Valid values for R, G, B and A are 0-255.
:::info Windows
On Windows, only alpha values of 0 or 255 are supported.
Any value that is not 0 will be considered 255.
:::
Go: `WindowSetBackgroundColour(ctx context.Context, R, G, B, A uint8)`<br/>
JS: `WindowSetBackgroundColour(R, G, B, A)`
## Typescript Object Definitions
### Position
```ts
interface Position {
x: number;
y: number;
}
```
### Size
```ts
interface Size {
w: number;
h: number;
}
```