Cargo.lock

@@ -379,7 +379,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
 
 [[package]]
-name = "winresz"
+name = "winresutil"
 version = "0.1.0"
 dependencies = [
  "clap",

Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "winresz"
+name = "winresutil"
 version = "0.1.0"
 edition = "2021"
 

src/main.rs

@@ -14,10 +14,7 @@ fn filter_target_windows(hwnd: &HWND, q: &TargetInformation) -> bool {
             return false;
         };
 
-        if q.title_contains
-            .iter()
-            .all(|s| !title.to_ascii_lowercase().contains(&s.to_ascii_lowercase()))
-        {
+        if q.title_contains.iter().all(|s| !title.contains(s)) {
             return false;
         }
     }
@@ -33,10 +30,7 @@ fn filter_target_windows(hwnd: &HWND, q: &TargetInformation) -> bool {
             return false;
         };
 
-        if q.path_endswith
-            .iter()
-            .all(|s| !path.to_ascii_lowercase().ends_with(&s.to_ascii_lowercase()))
-        {
+        if q.path_endswith.iter().all(|s| !path.ends_with(s)) {
             return false;
         }
     }
@@ -44,33 +38,45 @@ fn filter_target_windows(hwnd: &HWND, q: &TargetInformation) -> bool {
     true
 }
 
-fn window_callback(hwnd: HWND, op: &Cli) {
-    if !filter_target_windows(&hwnd, &op.target) {
+fn window_callback(hwnd: HWND, op: &Commands) {
+    let t = match op {
+        Commands::Get { target } => target,
+        Commands::Set {
+            target,
+            resolution: _,
+        } => target,
+    };
+
+    if !filter_target_windows(&hwnd, t) {
         return;
     }
 
     let client_size = Size::from(hwnd.GetClientRect().unwrap());
 
-    let Some(size) = op.size else {
-        println!("{}\t", client_size - op.target.offset);
-        return;
-    };
+    match op {
+        Commands::Get { target: _ } => {
+            println!("{}", client_size - t.offset);
+        }
+        Commands::Set {
+            target: _,
+            resolution,
+        } => {
+            let window_size = Size::from(hwnd.GetWindowRect().unwrap());
+            let border = window_size - client_size;
 
-    let window_size = Size::from(hwnd.GetWindowRect().unwrap());
-
-    let border = window_size - client_size;
-
-    hwnd.SetWindowPos(
-        HwndPlace::None,
-        POINT::new(0, 0),
-        (size + op.target.offset + border).into(),
-        SWP::NOMOVE,
-    )
-    .unwrap();
+            hwnd.SetWindowPos(
+                HwndPlace::None,
+                POINT::new(0, 0),
+                (*resolution + t.offset + border).into(),
+                SWP::NOMOVE,
+            )
+            .unwrap();
+        }
+    }
 }
 
 fn main() {
-    let c = Cli::parse();
+    let c = Cli::parse().command;
     EnumWindows(|hwnd: HWND| -> bool {
         window_callback(hwnd, &c);
         true

src/model.rs

@@ -1,4 +1,4 @@
-use clap::{Args, Parser};
+use clap::{Args, Parser, Subcommand};
 use std::fmt::{self, Display};
 use std::io::{Error, ErrorKind};
 use std::ops::{Add, Sub};
@@ -6,23 +6,35 @@ use winsafe::{RECT, SIZE};
 
 #[derive(Debug, Clone, Args)]
 pub struct TargetInformation {
-    #[arg(short, long, help = "Filter by binary path")]
+    #[arg(short, long)]
     pub path_endswith: Vec<String>,
-    #[arg(short, long, help = "Filter by title")]
+    #[arg(short, long)]
     pub title_contains: Vec<String>,
-    #[arg(short, long, value_parser = parse_size, default_value_t = Size::default(), help = "Additional offset for window")]
+    #[arg(short, long, value_parser = parse_size, default_value_t = Size::default())]
     pub offset: Size,
 }
 
+#[derive(Debug, Clone, Subcommand)]
+pub enum Commands {
+    Get {
+        #[command(flatten)]
+        target: TargetInformation,
+    },
+    Set {
+        #[command(flatten)]
+        target: TargetInformation,
+        #[arg(value_parser = parse_size)]
+        resolution: Size,
+    },
+}
+
 #[derive(Debug, Parser)]
 pub struct Cli {
-    #[command(flatten)]
-    pub target: TargetInformation,
-    #[arg(value_parser = parse_size, help = "Set the window size if it's set.")]
-    pub size: Option<Size>,
+    #[command(subcommand)]
+    pub command: Commands,
 }
 
-#[derive(Debug, Copy, Clone, Parser, Default)]
+#[derive(Debug, Copy, Clone, Parser)]
 pub struct Size {
     pub x: usize,
     pub y: usize,
@@ -66,6 +78,12 @@ impl From<Size> for SIZE {
     }
 }
 
+impl Default for Size {
+    fn default() -> Self {
+        Self { x: 0, y: 0 }
+    }
+}
+
 impl Display for Size {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "{}x{}", self.x, self.y)