I would like teardrop and heart tools as two of the shape options similar to the ones from Affinity Designer.
贡献者指南
技术栈
rust
领域
desktop
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
half day
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
fresh
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
Basic knowledge of RustFamiliarity with Graphite's shape system
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
50
研究方向
Start by examining the existing shape tool implementations, such as ellipse.rs or rectangle.rs in the editor's source code. Look at how the shape is defined, how it is rendered, and how it integrates with the tool system. Then implement the teardrop and heart shapes following the same pattern. Consider referencing Affinity Designer's implementation for inspiration.
