From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [IPv6:2a01:7e0:0:424::9]) by lore.proxmox.com (Postfix) with ESMTPS id 26F3C1FF13C for ; Thu, 02 Apr 2026 15:43:41 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id B0E8E1B721; Thu, 2 Apr 2026 15:44:10 +0200 (CEST) From: Dominik Csapak To: yew-devel@lists.proxmox.com Subject: [PATCH yew-widget-toolkit v2] widget: add 'div' macro Date: Thu, 2 Apr 2026 15:42:57 +0200 Message-ID: <20260402134337.3433085-1-d.csapak@proxmox.com> X-Mailer: git-send-email 2.47.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL -2.452 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record URIBL_DBL_SPAM 5 Contains a spam URL listed in the Spamhaus DBL blocklist [macros.rs] Message-ID-Hash: NWCK3BWAGKMWV3MWHD4KG63P7LNI6D6N X-Message-ID-Hash: NWCK3BWAGKMWV3MWHD4KG63P7LNI6D6N X-MailFrom: d.csapak@proxmox.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list List-Id: Yew framework devel list at Proxmox List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: this is just a simple wrapper around the `Container` widget, but it's very useful in situations where bare strings are used in a flex layout, since e.g. a `Row` with multiple children that are all strings won't get a proper flex layout (since they're not elements) So instead of writing ``` Row::new() .with_child(Container::new().with_child("Text1")) .with_child(Container::new().with_child("Text2")) ``` one can now write ``` Row::new() .with_child(div!("Text1")) .with_child(div!("Text2")) ``` which is much shorter and more readable. Signed-off-by: Dominik Csapak --- changes in v2: used the correct use statement in the prelude section src/lib.rs | 1 + src/widget/macros.rs | 34 ++++++++++++++++++++++++++++++++++ src/widget/mod.rs | 2 ++ 3 files changed, 37 insertions(+) create mode 100644 src/widget/macros.rs diff --git a/src/lib.rs b/src/lib.rs index d3ac6ea..a759350 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -358,6 +358,7 @@ pub mod prelude { #[doc(hidden)] pub use yew::prelude::*; + pub use crate::div; pub use crate::props::CallbackMutScopeExt; pub use crate::props::ContainerBuilder; pub use crate::props::CssBorderBuilder; diff --git a/src/widget/macros.rs b/src/widget/macros.rs new file mode 100644 index 0000000..fc4e05f --- /dev/null +++ b/src/widget/macros.rs @@ -0,0 +1,34 @@ +//! Helper and utility macros to make some often used patterns more ergonomic + +/// A macro to wrap some elements or strings in a `
`. +/// +/// Expands to `Container::new().with_child(param1).with_child(param2)...` +/// +/// Examples: +/// ``` +/// # use pwt::widget::Container; +/// # use pwt::div; +/// // must be used, either directly or via pwt::prelude::* +/// use pwt::props::ContainerBuilder; +/// +/// # fn main() { +/// let div = div!("Some Text"); +/// # drop(div); +/// +/// // is the same as +/// let div = Container::new().with_child("Some Text"); +/// # drop(div); +/// +/// // you can also specify multiple elements +/// div!("Text1", "Text2"); +/// +/// // or components +/// div!(Container::new()); +/// # } +/// ``` +#[macro_export] +macro_rules! div { + ($($arg:expr),* $(,)?) => { + $crate::widget::Container::new()$(.with_child($arg))* + }; +} diff --git a/src/widget/mod.rs b/src/widget/mod.rs index 0df2cbf..1998332 100644 --- a/src/widget/mod.rs +++ b/src/widget/mod.rs @@ -85,6 +85,8 @@ pub use list::{List, ListTile, ListTileObserver}; #[doc(hidden)] pub use list::{PwtList, PwtListTileObserver}; +pub mod macros; + mod mask; pub use mask::Mask; #[doc(hidden)] -- 2.47.3