152 lines
4.6 KiB
Lua
152 lines
4.6 KiB
Lua
---@meta
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-- Generated from native/src/bindings/core/gui.cpp. Do not edit.
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---@alias GuiColor integer
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---@alias GuiFont integer
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---@alias GuiTextStyle integer
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---@class GuiLib
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---@field FONT_SMALL GuiFont Small auxiliary text.
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---@field FONT_UI GuiFont Normal controls and labels.
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---@field FONT_BODY GuiFont Normal reading text.
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---@field FONT_LARGE GuiFont Headings and prominent values.
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---@field STYLE_NORMAL GuiTextStyle
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---@field STYLE_BOLD GuiTextStyle
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gui = {}
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gui.FONT_SMALL = 0
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gui.FONT_UI = 0
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gui.FONT_BODY = 0
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gui.FONT_LARGE = 0
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gui.STYLE_NORMAL = 0
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gui.STYLE_BOLD = 0
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---Returns the live frame width.
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---@return integer
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function gui.getWidth() end
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---Returns the live frame height.
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---@return integer
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function gui.getHeight() end
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---Rotates the live frame without changing the saved preference.
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---@param degrees integer 0, 90, 180, or 270 clockwise.
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function gui.setRotation(degrees) end
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---Returns the rotation of the live frame.
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---@return integer Degrees clockwise for the live frame.
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function gui.getRotation() end
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---Returns an opaque native color. E-ink implementations quantize RGB to available grayscale.
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---@param r integer 0 through 255.
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---@param g integer 0 through 255.
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---@param b integer 0 through 255.
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---@return GuiColor
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function gui.color(r, g, b) end
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---Clears the frame.
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---@param color? GuiColor Defaults to white.
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function gui.clear(color) end
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---Fills a rectangle.
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---@param x integer
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---@param y integer
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---@param w integer
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---@param h integer
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---@param color GuiColor
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function gui.fillRect(x, y, w, h, color) end
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---Outlines a rectangle.
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---@param x integer
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---@param y integer
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---@param w integer
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---@param h integer
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---@param color GuiColor
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function gui.drawRect(x, y, w, h, color) end
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---Draws a line.
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---@param x1 integer
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---@param y1 integer
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---@param x2 integer
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---@param y2 integer
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---@param color GuiColor
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---@param width? integer Defaults to one pixel.
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function gui.drawLine(x1, y1, x2, y2, color, width) end
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---Draws a single pixel.
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---@param x integer
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---@param y integer
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---@param color GuiColor
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function gui.drawPixel(x, y, color) end
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---Outlines a circle.
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---@param x integer Center.
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---@param y integer Center.
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---@param radius integer
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---@param color GuiColor
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---@param width? integer Defaults to one pixel.
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function gui.drawCircle(x, y, radius, color, width) end
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---Fills a circle.
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---@param x integer Center.
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---@param y integer Center.
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---@param radius integer
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---@param color GuiColor
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---@param background? GuiColor Surface behind an anti-aliased edge.
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function gui.fillCircle(x, y, radius, color, background) end
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---Draws an anti-aliased rounded fill, optional gradient, and optional border in one pass.
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---@param x integer
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---@param y integer
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---@param w integer
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---@param h integer
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---@param radius integer
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---@param background GuiColor Surface behind the anti-aliased edge.
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---@param top? GuiColor Fill, or gradient top; omitted for no fill.
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---@param bottom? GuiColor Gradient bottom; defaults to top. Panels without a gradient use top.
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---@param border? GuiColor Omitted for no border.
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function gui.roundRect(x, y, w, h, radius, background, top, bottom, border) end
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---Temporarily gives the app the full panel, including firmware chrome.
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---@param on boolean
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function gui.setFullscreen(on) end
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---Fills a polygon.
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---@param xs integer[]
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---@param ys integer[]
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---@param color GuiColor
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function gui.fillPolygon(xs, ys, color) end
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---Draws a bitmap.
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---@param path string Absolute BMP path.
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---@param x? integer Left edge; defaults to centered.
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---@param y? integer Top edge; defaults to centered.
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---@param maxWidth? integer Defaults to panel width.
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---@param maxHeight? integer Defaults to panel height.
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---@return true? ok
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---@return string? error
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function gui.drawBmp(path, x, y, maxWidth, maxHeight) end
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---Measures a text run.
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---@param font GuiFont Use a named gui.FONT_* role.
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---@param text string
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---@param style? GuiTextStyle Defaults to gui.STYLE_NORMAL.
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---@return integer
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function gui.getTextWidth(font, text, style) end
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---Returns the line height of a font role.
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---@param font GuiFont Use a named gui.FONT_* role.
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---@param style? GuiTextStyle Defaults to gui.STYLE_NORMAL.
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---@return integer
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function gui.getFontHeight(font, style) end
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---Draws a text run with its top-left corner at x, y.
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---@param font GuiFont Use a named gui.FONT_* role.
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---@param x integer Left edge.
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---@param y integer Top edge.
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---@param text string
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---@param color? GuiColor Defaults to black.
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---@param style? GuiTextStyle Defaults to gui.STYLE_NORMAL.
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---@param background? GuiColor Omitted for transparent text.
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function gui.drawText(font, x, y, text, color, style, background) end
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