fixed zoom and tree, + working with nix

project/calcifer.nix

@@ -0,0 +1,29 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+pkgs.stdenv.mkDerivation rec {
+  pname = "Calcifer";
+  version = "1.0";
+  src = pkgs.fetchFromGitHub {
+    owner = "WanderingPenwing";
+    repo = "Calcifer";
+    rev = "v${version}";
+    sha256 = "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef";
+  };
+
+  buildInputs = [ pkgs.rustc pkgs.cargo ];
+
+  nativeBuildInputs = [ pkgs.pkg-config ];
+
+  cargoSha256 = "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef";
+
+  installPhase = ''
+    cargo install --path . --root $out
+  '';
+
+  meta = with pkgs.stdenv.lib; {
+    description = "MyApp - A simple desktop application written in Rust";
+    homepage = "https://github.com/your-github-username/myapp";
+    license = licenses.mit;
+    maintainers = [ maintainers.your-name ];s
+  };
+}

shell.nix

@@ -0,0 +1,38 @@
+{ pkgs ? import <nixpkgs> { overlays = [ (import (builtins.fetchTarball https://github.com/mozilla/nixpkgs-mozilla/archive/master.tar.gz)) ]; },}:
+with pkgs;
+
+mkShell {
+  nativeBuildInputs = with xorg; [
+    libxcb
+    libXcursor
+    libXrandr
+    libXi
+    pkg-config
+  ] ++ [
+    cargo
+    rustc
+    atk
+    gdk-pixbuf
+    webkitgtk
+    glib
+    libGL
+    libGLU
+    libxkbcommon
+    gtk3-x11
+    gnome.zenity
+  ];
+  buildInputs = [
+    latest.rustChannels.stable.rust
+    xorg.libX11
+    wayland
+    libxkbcommon
+    python3Packages.virtualenv
+    python3Packages.plyer
+    python3Packages.pygobject3
+    python3Packages.pillow
+  ];
+
+  shellHook = ''
+      export LD_LIBRARY_PATH=/run/opengl-driver/lib/:${lib.makeLibraryPath ([libGL libGLU libxkbcommon])}
+  '';
+}

src/core/app.rs

@@ -74,6 +74,11 @@ impl Calcifer {
 			..Default::default()
 		};
 
+		println!("zoom : {}", app_state.zoom.clone());
+		if app_state.zoom != 0.0 {
+			new.zoom = app_state.zoom;
+		}
+
 		for path in app_state.tabs {
 			if !path
 				.file_name()
@@ -104,6 +109,7 @@ impl Calcifer {
 		let app_state = core::AppState {
 			tabs: state_tabs,
 			theme: state_theme,
+			zoom: self.zoom,
 		};
 
 		let _ = core::save_state(&app_state, save_path().as_path());

src/core/state.rs

@@ -14,6 +14,7 @@ use serde::Deserialize;
 pub struct AppState {
 	pub tabs: Vec<PathBuf>,
 	pub theme: usize,
+	pub zoom: f32,
 }
 
 pub fn save_state(state: &AppState, file_path: &Path) -> Result<(), std::io::Error> {

src/core/ui.rs

@@ -191,7 +191,7 @@ impl Calcifer {
 					core::hex_str_to_color(self.theme.bg),
 				);
 				StripBuilder::new(ui)
-					.sizes(Size::remainder(), max(10, self.tabs.len() + 1))
+					.sizes(Size::remainder(), max(6, self.tabs.len() + 1))
 					.sense(egui::Sense::click())
 					.horizontal(|mut strip| {
 						for (index, tab) in self.tabs.clone().iter().enumerate() {

src/main.rs

@@ -17,7 +17,7 @@ const TITLE: &str = " debug";
 #[cfg(not(debug_assertions))]
 const TITLE: &str = "";
 
-const ALLOWED_FILE_EXTENSIONS: [&str; 13] = ["", "rs", "toml", "txt", "project", "sh", "md", "html", "js", "css", "php", "py", "kv"];
+//const ALLOWED_FILE_EXTENSIONS: [&str; 14] = ["", "rs", "toml", "txt", "project", "sh", "md", "html", "js", "css", "php", "py", "kv", "nix"];
 const PROJECT_EXTENSION: &str = "project";
 const TERMINAL_HEIGHT: f32 = 200.0;
 const TERMINAL_RANGE: Range<f32> = 100.0..600.0;
@@ -25,6 +25,7 @@ const RED: egui::Color32 = egui::Color32::from_rgb(235, 108, 99);
 const TIME_LABELS: [&str; 7] = [
 	"input", "settings", "tree", "terminal", "tabs", "content", "windows",
 ];
+const ZOOM_FACTOR: f32 = 1.1;
 const MAX_FPS: f32 = 30.0;
 const DISPLAY_PATH_DEPTH: usize = 3;
 const MAX_PROJECT_COLUMNS: usize = 8;
@@ -67,6 +68,7 @@ struct Calcifer {
 
 	theme: editor::ColorTheme,
 	font_size: f32,
+	zoom: f32,
 
 	project_content: panels::Project,
 
@@ -104,6 +106,7 @@ impl Default for Calcifer {
 
 			theme: editor::themes::DEFAULT_THEMES[0],
 			font_size: 14.0,
+			zoom: 1.0,
 
 			project_content: panels::Project::new(),
 
@@ -166,6 +169,10 @@ impl eframe::App for Calcifer {
 		.into();
 		ctx.set_style(style);
 
+		if ctx.zoom_factor() != self.zoom {
+			ctx.set_zoom_factor(self.zoom);
+		}
+
 		if ctx.input(|i| i.key_pressed(egui::Key::R) && i.modifiers.ctrl)
 			&& !self.refresh_confirm.visible
 		{
@@ -204,11 +211,11 @@ impl eframe::App for Calcifer {
 		}
 
 		if ctx.input(|i| i.zoom_delta() > 1.0) {
-			self.font_size = (self.font_size * 1.1).min(30.0);
+			self.zoom = (self.zoom*ZOOM_FACTOR).min(10.0);
 		}
 
 		if ctx.input(|i| i.zoom_delta() < 1.0) {
-			self.font_size = (self.font_size / 1.1).max(10.0);
+			self.zoom = (self.zoom/ZOOM_FACTOR).max(0.1);
 		}
 
 		if ctx.input(|i| i.key_pressed(egui::Key::F) && i.modifiers.ctrl) {

src/panels/file_tree.rs

@@ -5,7 +5,7 @@ use std::{
 	path::{Path, PathBuf},
 };
 
-use crate::ALLOWED_FILE_EXTENSIONS;
+//use crate::ALLOWED_FILE_EXTENSIONS;
 
 #[derive(Clone)]
 pub struct FileEntry {
@@ -118,10 +118,10 @@ fn generate_entry(path: &Path) -> Option<FileEntry> {
 		if file_name.to_string_lossy().starts_with('.') {
 			return None;
 		}
-        let extension = path.extension().and_then(|ext| ext.to_str());
+//		let extension = path.extension().and_then(|ext| ext.to_str());
-        if !ALLOWED_FILE_EXTENSIONS.contains(&extension.unwrap_or_default()) {
+//		if !ALLOWED_FILE_EXTENSIONS.contains(&extension.unwrap_or_default()) {
-            return None;
+//			return None;
-        }
+//		}
 	} else {
 		return None;
 	}