IGutterProvider

Namespace: Hex1b.Documents

Assembly: Hex1b.dll

Provides a gutter column rendered to the left of the editor content area. Multiple providers can be composed — they render left-to-right in registration order.

public interface IGutterProvider

Methods

GetWidth(IHex1bDocument)

Returns the width in columns this provider needs. Called during layout to compute the total gutter area.

Parameters:

• document (IHex1bDocument): The document being edited.

Returns: Int32

int GetWidth(IHex1bDocument document)

HandleClick(int)

Handles a click in this provider's gutter column. Returns true if the click was consumed.

Parameters:

• docLine (Int32): The 1-based document line that was clicked.

Returns: Boolean

bool HandleClick(int docLine)

RenderLine(Hex1bRenderContext, Hex1bTheme, int, int, int, int)

Renders the gutter content for a single visible line.

Parameters:

• context (Hex1bRenderContext): The render context for writing output.
• theme (Hex1bTheme): The active theme.
• screenX (Int32): The screen X coordinate for this provider's column.
• screenY (Int32): The screen Y coordinate for this line.
• docLine (Int32): The 1-based document line number, or 0 if past end of document.
• width (Int32): The width allocated to this provider (from ).

void RenderLine(Hex1bRenderContext context, Hex1bTheme theme, int screenX, int screenY, int docLine, int width)