From 06456edf11df0dd753f8945b127251983ee7047d Mon Sep 17 00:00:00 2001
From: Dongdong Zhou <dzhou121@gmail.com>
Date: Tue, 24 May 2022 10:41:09 +0100
Subject: [PATCH] editor tab minum width

---
 defaults/settings.toml                    | 1 +
 lapce-data/src/config.rs                  | 7 +++++++
 lapce-ui/src/editor/tab_header_content.rs | 3 ++-
 lapce-ui/src/settings.rs                  | 3 ++-
 4 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/defaults/settings.toml b/defaults/settings.toml
index 12f15a30..fbf614c4 100644
--- a/defaults/settings.toml
+++ b/defaults/settings.toml
@@ -8,6 +8,7 @@ font-family = ""
 font-size = 13
 header-height = 30
 status-height = 25
+tab-min-width = 100
 activity-width = 50
 scroll-width = 10
 drop-shadow = true
diff --git a/lapce-data/src/config.rs b/lapce-data/src/config.rs
index c7a92ea2..725bd46e 100644
--- a/lapce-data/src/config.rs
+++ b/lapce-data/src/config.rs
@@ -170,6 +170,9 @@ pub struct UIConfig {
     #[field_names(desc = "Set the height for status line")]
     status_height: usize,
 
+    #[field_names(desc = "Set the minium width for editor tab")]
+    tab_min_width: usize,
+
     #[field_names(desc = "Set the width for activity bar")]
     activity_width: usize,
 
@@ -203,6 +206,10 @@ pub fn status_height(&self) -> usize {
         self.status_height.max(font_size)
     }
 
+    pub fn tab_min_width(&self) -> usize {
+        self.tab_min_width
+    }
+
     pub fn activity_width(&self) -> usize {
         self.activity_width
     }
diff --git a/lapce-ui/src/editor/tab_header_content.rs b/lapce-ui/src/editor/tab_header_content.rs
index 8b5b9090..04d1f573 100644
--- a/lapce-ui/src/editor/tab_header_content.rs
+++ b/lapce-ui/src/editor/tab_header_content.rs
@@ -386,7 +386,8 @@ fn layout(
                 .build()
                 .unwrap();
             let text_size = text_layout.size();
-            let width = (text_size.width + height * 2.0).max(100.0);
+            let width = (text_size.width + height * 2.0)
+                .max(data.config.ui.tab_min_width() as f64);
             let close_size = 24.0;
             let inflate = (height - close_size) / 2.0;
             let tab_rect = TabRect {
diff --git a/lapce-ui/src/settings.rs b/lapce-ui/src/settings.rs
index 2060013e..c7a8a007 100644
--- a/lapce-ui/src/settings.rs
+++ b/lapce-ui/src/settings.rs
@@ -953,7 +953,8 @@ fn paint(&mut self, ctx: &mut PaintCtx, data: &LapceTabData, env: &Env) {
         if ctx.is_hot() {
             ctx.fill(
                 rect,
-                data.config.get_color_unchecked(LapceTheme::PANEL_HOVERED),
+                data.config
+                    .get_color_unchecked(LapceTheme::EDITOR_CURRENT_LINE),
             );
         }