A user can configure the extension of the theme file based on the theme\Advanced.sample file.
For example, an image file(sample.jpg) can be drawn in the Tera Term background.
Please specify the .ini file at the BGThemeFile entry of the teraterm.ini file.
[BG] ; Advanced Setting ; Image source setting ; Type : Color / Picture / Wallpaper : Pattern : Stretch / Tile / Center / FitWidth / FitHeight / AutoFit ; AntiAlias : On / Off ; Color : R,G,B (0-255) ; Alpha : 0-255 ; File : wildcard => random select ; Dest = (Src1 * Src1Alpha + Dest * (255 - Src1Alpha)) / 255 ; Dest = (Src2 * Src2Alpha + Dest * (255 - Src2Alpha)) / 255 BGReverseTextAlpha = 192 ; BGDestType = Picture BGDestFile = sample.jpg BGDestPattern = AutoFit BGDestAntiAlias = On BGDestColor = 0,0,0 ; BGSrc1Type = Color BGSrc1File = BGSrc1Pattern = BGSrc1AntiAlias = BGSrc1Color = 32,32,32 BGSrc1Alpha = 64 ; BGSrc2Type = Color BGSrc2File = BGSrc2Pattern = BGSrc2AntiAlias = BGSrc2Color = 32,32,32 BGSrc2Alpha = 64