mirror of
https://github.com/siyuan-note/siyuan.git
synced 2025-05-03 20:31:36 +08:00
71 lines
1.9 KiB
Go
71 lines
1.9 KiB
Go
// SiYuan - Refactor your thinking
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// Copyright (c) 2020-present, b3log.org
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package model
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import (
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"github.com/88250/css"
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"github.com/siyuan-note/logging"
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"github.com/siyuan-note/siyuan/kernel/util"
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"os"
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"path/filepath"
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"strings"
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)
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func currentCSSValue(key string) string {
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var themeName string
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if 0 == Conf.Appearance.Mode {
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themeName = Conf.Appearance.ThemeLight
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} else {
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themeName = Conf.Appearance.ThemeDark
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}
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themePath := filepath.Join(util.ThemesPath, themeName)
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theme := filepath.Join(themePath, "theme.css")
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data, err := os.ReadFile(theme)
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if nil != err {
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logging.LogErrorf("read theme css [%s] failed: %s", theme, err)
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return "#ffffff"
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}
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ss := css.Parse(string(data))
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rules := ss.GetCSSRuleList()
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for _, rule := range rules {
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for _, style := range rule.Style.Styles {
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fixStyle(style)
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if key == style.Property {
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return style.Value.Text()
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}
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}
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}
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return ""
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}
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func fixStyle(style *css.CSSStyleDeclaration) {
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// css 解析库似乎有 bug，这里做修正
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if strings.HasPrefix(style.Property, "-") && !strings.HasPrefix(style.Property, "--") {
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style.Property = "-" + style.Property
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}
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if strings.HasPrefix(style.Value.Text(), "- ") {
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value := style.Value.Text()[2:]
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style.Value = css.NewCSSValue(value)
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}
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}
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