Calculating canvas text size · iced-rs/iced#478

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featuregood first issuetext

説明

Hello,

I'm trying to display canvas::Text next to a chart drawn on a canvas. To get the spacing/padding around the text right, I need to know the amount of space the text will take up on the canvas.

I tried to read the source code and follow the program execution to see how the text gets drawn on the canvas in an attempt to implement this myself but didn't get anywhere. I am thankful for any help on this subject.

コントリビューターガイド

技術スタック: rust
領域: frontenddesktop
Issue 種別: feature
難度: 3
推定時間: 1-2 days
活動状況: stale
明確さ: clear
前提条件: Basic Rust knowledgeFamiliarity with iced canvas
初心者向け度: 50
調査方針: Investigate the canvas text rendering pipeline in iced, specifically how `canvas::Text` is drawn. Look at the `iced graphics` crate's text layout implementation. Consider adding a method like `measure text` to the `Canvas` or `Frame` struct that returns the dimensions of a given text string with a given font and size. Check existing PRs or issues for prior attempts.