style(代码风格): 整理声明顺序与字体模块
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xiaoqidun committed 2026-09-28 15:17:45 +08:00
1 parent 5e0da3da28
commit ee6c9f6a16
82 files changed
+4316 -4310

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+20 -20
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@@ -21,6 +21,13 @@ import (
"strings"
)
// PatternPaint 底纹画刷
type PatternPaint struct {
*Pattern
Color FillColor
Alpha *int
}
// ResolveColor 按文档颜色空间和调色板解析颜色,返回预乘透明度的RGBA
// 入参: value 颜色分量, index 调色板索引, space 颜色空间标识, alpha 透明度
// 返回: color.RGBA 标准颜色
@@ -28,6 +35,19 @@ func (r *Renderer) ResolveColor(value string, index *int, space string, alpha *i
return colorToRGBA(r.parseColorWithAlpha(value, index, space, alpha))
}
// GradientStops 解析OFD渐变分段的位置与透明度,返回独立数据并保留原分段顺序
// 入参: segments 渐变分段, alpha 透明度
// 返回: []ColorStop 后端无关的渐变分段
func (r *Renderer) GradientStops(segments []ShdSegment, alpha *int) []ColorStop {
var gradient []ColorStop
positions := gradientPositions(segments)
for i, segment := range segments {
segmentAlpha := mergeAlpha(segment.Color.Alpha, alpha)
gradient = append(gradient, ColorStop{Offset: positions[i], Color: r.ResolveColor(segment.Color.Value, segment.Color.Index, segment.Color.ColorSpace, segmentAlpha)})
}
return gradient
}
// parseColorWithAlpha 解析带透明度的颜色
// 入参: value 颜色值, index 调色板索引, space 颜色空间标识, alpha 透明度
// 返回: color.Color 颜色对象
@@ -204,13 +224,6 @@ func (r *Renderer) parseStrokeColor(strokeColor *StrokeColor) color.Color {
return r.parseFillColor((*FillColor)(strokeColor))
}
// PatternPaint 底纹画刷
type PatternPaint struct {
*Pattern
Color FillColor
Alpha *int
}
// parsePatternPaint 解析底纹画刷
// 入参: fill 填充颜色节点
// 返回: *PatternPaint 底纹画刷
@@ -232,19 +245,6 @@ func (r *Renderer) parseShdColor(segments []ShdSegment, alpha *int) color.Color
return r.parseColorWithAlpha(c.Value, c.Index, c.ColorSpace, mergeAlpha(c.Alpha, alpha))
}
// GradientStops 解析OFD渐变分段的位置与透明度,返回独立数据并保留原分段顺序
// 入参: segments 渐变分段, alpha 透明度
// 返回: []ColorStop 后端无关的渐变分段
func (r *Renderer) GradientStops(segments []ShdSegment, alpha *int) []ColorStop {
var gradient []ColorStop
positions := gradientPositions(segments)
for i, segment := range segments {
segmentAlpha := mergeAlpha(segment.Color.Alpha, alpha)
gradient = append(gradient, ColorStop{Offset: positions[i], Color: r.ResolveColor(segment.Color.Value, segment.Color.Index, segment.Color.ColorSpace, segmentAlpha)})
}
return gradient
}
// renderGradientStops 在CMYK分量空间插值,将RGB分段误差控制在半个8位灰阶内
// 入参: segments 原始颜色分段, alpha 对象透明度
// 返回: []ColorStop 仅供绘制的颜色节点,不改变原始分段