From 64646b74a06119e5c1d4559e4ec59a2e4bac92f0 Mon Sep 17 00:00:00 2001
From: xiaoqidun <xiaoqidun@gmail.com>
Date: Thu, 2 Jul 2026 23:44:10 +0800
Subject: [PATCH] =?UTF-8?q?feat(=E6=96=87=E6=9C=AC=E6=B8=B2=E6=9F=93):=20?=
 =?UTF-8?q?=E5=8A=A0=E5=BC=BA=E6=96=87=E6=9C=AC=E6=B8=B2=E6=9F=93=E5=85=BC?=
 =?UTF-8?q?=E5=AE=B9=E6=80=A7?=
MIME-Version: 1.0
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---
 ofdgo_renderer.go | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/ofdgo_renderer.go b/ofdgo_renderer.go
index 6509179..9801959 100644
--- a/ofdgo_renderer.go
+++ b/ofdgo_renderer.go
@@ -1000,6 +1000,7 @@ func (r *Renderer) renderText(ctx *canvas.Context, obj TextObject, pageH float64
 		}
 		dxs, dys := parseFloats(tc.DeltaX), parseFloats(tc.DeltaY)
 		xs, ys := parseFloats(tc.X), parseFloats(tc.Y)
+		drawAsPath := embeddedFont || textCodePositioned(tc)
 		cx, cy := 0.0, 0.0
 		if len(xs) > 0 {
 			cx = xs[0]
@@ -1054,7 +1055,7 @@ func (r *Renderer) renderText(ctx *canvas.Context, obj TextObject, pageH float64
 						x, y = 0, 0
 						defer ctx.Pop()
 					}
-					if embeddedFont {
+					if drawAsPath {
 						path, width := face.ToPath(str)
 						textWidth = width * hScale
 						ctx.DrawPath(x, y, path)
@@ -1101,6 +1102,16 @@ func (r *Renderer) renderText(ctx *canvas.Context, obj TextObject, pageH float64
 	ctx.Pop()
 }
 
+// textCodePositioned 判断文本编码是否带显式定位
+// 入参: textCode 文本编码
+// 返回: bool 是否带显式定位
+func textCodePositioned(textCode TextCode) bool {
+	return strings.TrimSpace(textCode.DeltaX) != "" ||
+		strings.TrimSpace(textCode.DeltaY) != "" ||
+		len(parseFloats(textCode.X)) > 1 ||
+		len(parseFloats(textCode.Y)) > 1
+}
+
 // textDelta 获取文本偏移量
 // 入参: deltas 偏移量数组, index 偏移量索引
 // 返回: float64 偏移量, bool 是否存在