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[204_30] 导出PDF只允许浅色 #3068

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Merged
da-liii merged 1 commit into from
Mar 31, 2026
+18 −0
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[204_30] 导出PDF只允许浅色 #3068

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5 changes: 5 additions & 0 deletions devel/204_30.md
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,11 @@
3. 触发一次保存
4. 使用 vscode 或其他纯文本编辑器，打开刚刚保存的 tmu 文档，查看 tmu 头部的 style 块，不应该携带 dark 字样

测试项五：导出PDF只允许浅色
1. 进入软件的深色主题
2. 在深色主题下，打开任意 tmu 文件，文档背景色应该是深色
3. 点击 文件->导出->PDF，或者 文件->预览，我们最终看到的PDF都应该是将软件调整为浅色主题打开tmu文件看到的渲染效果

## 2026/03/31 文档主题跟随软件主题，保存时不保留dark

### What
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13 changes: 13 additions & 0 deletions src/Edit/Editor/edit_main.cpp
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Expand Up @@ -202,6 +202,16 @@ edit_main_rep::print_doc (url name, bool conform, int first, int last) {
if (conform && (medium != "paper")) conform= false;
// FIXME: better command for conform printing

// Save current style and remove dark theme for printing
tree saved_style= the_style;
if (the_style == "dark") the_style= tree (TUPLE);
else if (is_func (the_style, TUPLE)) {
tree style (TUPLE);
for (int i= 0; i < N (the_style); ++i)
if (the_style[i] != "dark") style << the_style[i];
the_style= style;
}

typeset_preamble ();
// FIXME: when printing several files via aux buffers,
// it seems that the style can be corrupted. Why?
Expand Down Expand Up @@ -281,6 +291,9 @@ edit_main_rep::print_doc (url name, bool conform, int first, int last) {
}
tm_delete (ren);
delete_typesetter (ttt);

// Restore original style
the_style= saved_style;
}

void
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