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@@ -18,8 +18,10 @@ package api
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import (
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"fmt"
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+ "math"
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"net/http"
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"regexp"
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+ "strconv"
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"strings"
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"time"
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@@ -33,26 +35,82 @@ type ColorScheme struct {
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}
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var colorSchemes = map[string]ColorScheme{
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- "red": {"#DD2F45", "#F4BEC3"},
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- "blue": {"#2bb7ff", "#0097e6"},
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- "yellow": {"#feca57", "#ff9f43"},
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- "green": {"#55efc4", "#19b37a"},
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- "purple": {"#a55eea", "#8854d0"},
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- "pink": {"#fd79a8", "#e05b8a"},
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- "orange": {"#ff7f50", "#ff6348"},
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- "grey": {"#576574", "#222f3e"},
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+ "red": {"#d13d51", "#ba2c3f"},
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+ "blue": {"#3eb0ea", "#0097e6"},
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+ "yellow": {"#eec468", "#d89b18"},
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+ "green": {"#52E0B8", "#19b37a"},
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+ "purple": {"#a36cda", "#8952d5"},
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+ "pink": {"#f183aa", "#e05b8a"},
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+ "orange": {"#f3865e", "#ef5e2a"},
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+ "grey": {"#576574", "#374a60"},
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}
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func getColorScheme(color string) ColorScheme {
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+ // 去除可能的空格
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+ color = strings.TrimSpace(color)
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+
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// 检查是否是预定义的颜色
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if scheme, ok := colorSchemes[strings.ToLower(color)]; ok {
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return scheme
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}
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+ // 支持自定义颜色
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+ // 如果颜色值不以#开头，自动添加#
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+ if !strings.HasPrefix(color, "#") && len(color) > 0 {
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+ color = "#" + color
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+ }
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+
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+ // 检查是否是十六进制颜色值
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+ hexColorPattern := `^#?([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$`
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+ if matched, _ := regexp.MatchString(hexColorPattern, color); matched {
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+ // 确保颜色值有#前缀
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+ if !strings.HasPrefix(color, "#") {
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+ color = "#" + color
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+ }
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+
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+ // 如果是3位十六进制，转换为6位
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+ if len(color) == 4 {
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+ r := string(color[1])
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+ g := string(color[2])
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+ b := string(color[3])
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+ color = "#" + r + r + g + g + b + b
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+ }
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+
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+ // 生成次要颜色（将主色调变深）
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+ secondary := darkenColor(color, 0.1)
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+
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+ return ColorScheme{
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+ Primary: color,
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+ Secondary: secondary,
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+ }
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+ }
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- // 如果不是预定义颜色，返回默认颜色
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+ // 如果既不是预定义颜色也不是有效的十六进制值，返回默认颜色
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return colorSchemes["red"]
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}
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+func darkenColor(hexColor string, factor float64) string {
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+ // 去掉#号
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+ hex := hexColor[1:]
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+
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+ // 将十六进制转换为RGB
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+ r, _ := strconv.ParseInt(hex[0:2], 16, 64)
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+ g, _ := strconv.ParseInt(hex[2:4], 16, 64)
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+ b, _ := strconv.ParseInt(hex[4:6], 16, 64)
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+
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+ // 使颜色变深
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+ r = int64(float64(r) * (1 - factor))
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+ g = int64(float64(g) * (1 - factor))
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+ b = int64(float64(b) * (1 - factor))
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+
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+ // 确保值在0-255范围内
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+ r = int64(math.Max(0, float64(r)))
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+ g = int64(math.Max(0, float64(g)))
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+ b = int64(math.Max(0, float64(b)))
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+
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+ // 转回十六进制
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+ return fmt.Sprintf("#%02X%02X%02X", r, g, b)
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+}
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+
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func getDynamicIcon(c *gin.Context) {
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// Add internal kernel API `/api/icon/getDynamicIcon` https://github.com/siyuan-note/siyuan/pull/12939
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Vanessa