1 files changed, 63 insertions, 18 deletions

diff --git a/runtime/src/window.rs b/runtime/src/window.rs
index 382f4518..183fab97 100644
--- a/runtime/src/window.rs
+++ b/runtime/src/window.rs
@@ -1,11 +1,8 @@
 //! Build window-based GUI applications.
-pub mod screenshot;
-
-pub use screenshot::Screenshot;
-
 use crate::core::time::Instant;
 use crate::core::window::{
-    Event, Icon, Id, Level, Mode, Settings, UserAttention,
+    Direction, Event, Icon, Id, Level, Mode, Screenshot, Settings,
+    UserAttention,
 };
 use crate::core::{Point, Size};
 use crate::futures::event;
@@ -35,10 +32,17 @@ pub enum Action {
     /// Move the window with the left mouse button until the button is
     /// released.
     ///
-    /// There’s no guarantee that this will work unless the left mouse
+    /// There's no guarantee that this will work unless the left mouse
     /// button was pressed immediately before this function is called.
     Drag(Id),
 
+    /// Resize the window with the left mouse button until the button is
+    /// released.
+    ///
+    /// There's no guarantee that this will work unless the left mouse
+    /// button was pressed immediately before this function is called.
+    DragResize(Id, Direction),
+
     /// Resize the window to the given logical dimensions.
     Resize(Id, Size),
 
@@ -72,7 +76,7 @@ pub enum Action {
     Move(Id, Point),
 
     /// Change the [`Mode`] of the window.
-    ChangeMode(Id, Mode),
+    SetMode(Id, Mode),
 
     /// Get the current [`Mode`] of the window.
     GetMode(Id, oneshot::Sender<Mode>),
@@ -115,7 +119,7 @@ pub enum Action {
     GainFocus(Id),
 
     /// Change the window [`Level`].
-    ChangeLevel(Id, Level),
+    SetLevel(Id, Level),
 
     /// Show the system menu at cursor position.
     ///
@@ -140,7 +144,7 @@ pub enum Action {
     ///
     /// - **X11:** Has no universal guidelines for icon sizes, so you're at the whims of the WM. That
     ///   said, it's usually in the same ballpark as on Windows.
-    ChangeIcon(Id, Icon),
+    SetIcon(Id, Icon),
 
     /// Runs the closure with the native window handle of the window with the given [`Id`].
     RunWithHandle(Id, Box<dyn FnOnce(WindowHandle<'_>) + Send>),
@@ -159,6 +163,18 @@ pub enum Action {
     /// This enables mouse events for the window and stops mouse events
     /// from being passed to whatever is underneath.
     DisableMousePassthrough(Id),
+
+    /// Set the minimum inner window size.
+    SetMinSize(Id, Option<Size>),
+
+    /// Set the maximum inner window size.
+    SetMaxSize(Id, Option<Size>),
+
+    /// Set the window to be resizable or not.
+    SetResizable(Id, bool),
+
+    /// Set the window size increment.
+    SetResizeIncrements(Id, Option<Size>),
 }
 
 /// Subscribes to the frames of the window of the running application.
@@ -264,11 +280,40 @@ pub fn drag<T>(id: Id) -> Task<T> {
     task::effect(crate::Action::Window(Action::Drag(id)))
 }
 
+/// Begins resizing the window while the left mouse button is held.
+pub fn drag_resize<T>(id: Id, direction: Direction) -> Task<T> {
+    task::effect(crate::Action::Window(Action::DragResize(id, direction)))
+}
+
 /// Resizes the window to the given logical dimensions.
 pub fn resize<T>(id: Id, new_size: Size) -> Task<T> {
     task::effect(crate::Action::Window(Action::Resize(id, new_size)))
 }
 
+/// Set the window to be resizable or not.
+pub fn set_resizable<T>(id: Id, resizable: bool) -> Task<T> {
+    task::effect(crate::Action::Window(Action::SetResizable(id, resizable)))
+}
+
+/// Set the inner maximum size of the window.
+pub fn set_max_size<T>(id: Id, size: Option<Size>) -> Task<T> {
+    task::effect(crate::Action::Window(Action::SetMaxSize(id, size)))
+}
+
+/// Set the inner minimum size of the window.
+pub fn set_min_size<T>(id: Id, size: Option<Size>) -> Task<T> {
+    task::effect(crate::Action::Window(Action::SetMinSize(id, size)))
+}
+
+/// Set the window size increment.
+///
+/// This is usually used by apps such as terminal emulators that need "blocky" resizing.
+pub fn set_resize_increments<T>(id: Id, increments: Option<Size>) -> Task<T> {
+    task::effect(crate::Action::Window(Action::SetResizeIncrements(
+        id, increments,
+    )))
+}
+
 /// Get the window's size in logical dimensions.
 pub fn get_size(id: Id) -> Task<Size> {
     task::oneshot(move |channel| {
@@ -319,11 +364,6 @@ pub fn move_to<T>(id: Id, position: Point) -> Task<T> {
     task::effect(crate::Action::Window(Action::Move(id, position)))
 }
 
-/// Changes the [`Mode`] of the window.
-pub fn change_mode<T>(id: Id, mode: Mode) -> Task<T> {
-    task::effect(crate::Action::Window(Action::ChangeMode(id, mode)))
-}
-
 /// Gets the current [`Mode`] of the window.
 pub fn get_mode(id: Id) -> Task<Mode> {
     task::oneshot(move |channel| {
@@ -331,6 +371,11 @@ pub fn get_mode(id: Id) -> Task<Mode> {
     })
 }
 
+/// Changes the [`Mode`] of the window.
+pub fn set_mode<T>(id: Id, mode: Mode) -> Task<T> {
+    task::effect(crate::Action::Window(Action::SetMode(id, mode)))
+}
+
 /// Toggles the window to maximized or back.
 pub fn toggle_maximize<T>(id: Id) -> Task<T> {
     task::effect(crate::Action::Window(Action::ToggleMaximize(id)))
@@ -368,8 +413,8 @@ pub fn gain_focus<T>(id: Id) -> Task<T> {
 }
 
 /// Changes the window [`Level`].
-pub fn change_level<T>(id: Id, level: Level) -> Task<T> {
-    task::effect(crate::Action::Window(Action::ChangeLevel(id, level)))
+pub fn set_level<T>(id: Id, level: Level) -> Task<T> {
+    task::effect(crate::Action::Window(Action::SetLevel(id, level)))
 }
 
 /// Show the [system menu] at cursor position.
@@ -388,8 +433,8 @@ pub fn get_raw_id<Message>(id: Id) -> Task<u64> {
 }
 
 /// Changes the [`Icon`] of the window.
-pub fn change_icon<T>(id: Id, icon: Icon) -> Task<T> {
-    task::effect(crate::Action::Window(Action::ChangeIcon(id, icon)))
+pub fn set_icon<T>(id: Id, icon: Icon) -> Task<T> {
+    task::effect(crate::Action::Window(Action::SetIcon(id, icon)))
 }
 
 /// Runs the given callback with the native window handle for the window with the given id.