#1256 Docs: Prepare automatic creation of screenshots

swell-ui/src/units.rs

@@ -1,3 +1,5 @@
+use reaper_low::raw;
+use reaper_low::raw::RECT;
 use std::ops::{Add, Mul, Sub};
 
 /// An abstract unit used for dialog dimensions, independent of HiDPI and stuff.
@@ -232,3 +234,21 @@ pub struct DialogScaling {
     pub width_scale: f64,
     pub height_scale: f64,
 }
+
+pub struct Rect {
+    pub x: i32,
+    pub y: i32,
+    pub width: u32,
+    pub height: u32,
+}
+
+impl From<raw::RECT> for Rect {
+    fn from(value: RECT) -> Self {
+        Self {
+            x: value.left,
+            y: value.top,
+            width: (value.right - value.left) as _,
+            height: (value.bottom - value.top) as _,
+        }
+    }
+}

swell-ui/src/window.rs

@@ -1,5 +1,5 @@
 use crate::{
-    menu_tree, DialogUnits, Dimensions, FontDescriptor, Menu, MenuBar, Pixels, Point,
+    menu_tree, DialogUnits, Dimensions, FontDescriptor, Menu, MenuBar, Pixels, Point, Rect,
     SwellStringArg, ViewManager,
 };
 use raw_window_handle::{HasRawWindowHandle, RawWindowHandle};
@@ -770,6 +770,14 @@ impl Window {
         }
     }
 
+    pub fn window_rect(self) -> Rect {
+        let mut rect = RECT::default();
+        unsafe {
+            Swell::get().GetWindowRect(self.raw, &mut rect as *mut _);
+        }
+        rect.into()
+    }
+
     pub fn move_to_pixels(self, point: Point<Pixels>) {
         unsafe {
             Swell::get().SetWindowPos(