refactored flex

This commit is contained in:
2025-07-29 17:44:10 +02:00
parent e2d7c1ef91
commit de9039dbaf
5 changed files with 94 additions and 135 deletions
+59 -120
View File
@@ -1,36 +1,34 @@
use std::sync::{Arc, Mutex};
use crate::{
extensions::Handler,
style::RawTransform,
widget::{Element, Widget},
RenderWrapperEvent,
};
use crate::widget::{Element, Widget};
pub struct FlexRow {
color: u32,
gap: u16,
children: Mutex<Vec<Arc<Widget>>>,
}
pub struct FlexCol {
transform: Mutex<RawTransform>,
color: u32,
gap: u16,
size: (u16, u16),
}
impl Element for Arc<FlexRow> {
pub struct FlexCol {
color: u32,
gap: u16,
children: Mutex<Vec<Arc<Widget>>>,
size: (u16, u16),
}
impl Element for FlexRow {
fn render(&mut self, scope: &mut crate::render_scope::RenderScope) {
let (width, height) = scope.get_size_or_parent();
let (width, height) = scope.get_size_or(self.size.0, self.size.1);
scope.draw_rect(width, height, self.color);
}
fn after_render(&mut self, scope: &mut crate::render_scope::RenderScope) {
let transform = scope.get_transform().clone();
scope.draw();
let mut transform = scope.get_transform().clone();
let (w, h) = scope.get_parent_size();
scope.set_parent_size(transform.width, transform.height);
let mut v = 0;
for elem in self.children.lock().unwrap().iter() {
scope.clear();
if let Some(t) = elem.get() {
@@ -41,64 +39,24 @@ impl Element for Arc<FlexRow> {
scope.set_transform(&t);
}
let t = scope.get_transform_mut();
transform.width = transform.width.max(t.width);
transform.height = transform.height.max(v + t.height);
t.x += transform.x;
t.y += transform.y;
t.y += transform.y + v;
v += t.height + self.gap;
scope.draw();
elem.0.lock().unwrap().after_render(scope);
scope.clear();
}
scope.set_parent_size(w, h);
self.size = (transform.width, transform.height);
}
fn draw_child(&self, element: &Arc<Widget>) {
self.children.lock().unwrap().push(element.clone());
}
// fn draw_child(&self, element: &Arc<Widget>) {
// let r = self.clone();
// element.inject(move |w| {
// let r = r.clone();
// w.component(Handler::new(move |elem, e: &RenderWrapperEvent| {
// let mut scope = e.get_scope();
// scope.clear();
// let mut transform = r.transform.lock().unwrap();
// let (w, h) = scope.get_parent_size();
// scope.set_parent_size(transform.width, transform.height);
// if let Some(t) = elem.get() {
// scope.set_transform(&t);
// }
// elem.0.lock().unwrap().render(scope);
// if let Some(t) = elem.get() {
// scope.set_transform(&t);
// }
// let elem_transform = scope.get_transform_mut();
// transform.height += if transform.height == 0 {
// elem_transform.height
// } else {
// elem_transform.height + r.gap
// };
// transform.width = transform.width.max(elem_transform.width);
// elem_transform.x = transform.x;
// elem_transform.y = transform.y;
// transform.y += elem_transform.height + r.gap;
// scope.draw();
// elem.0.lock().unwrap().after_render(&mut scope);
// scope.set_parent_size(w, h);
// }))
// })
// }
fn as_any(&self) -> &dyn std::any::Any {
self
}
@@ -109,75 +67,55 @@ impl Element for Arc<FlexRow> {
}
impl FlexRow {
pub fn new(color: u32, gap: u16) -> Arc<Self> {
Arc::new(Self {
pub fn new(color: u32, gap: u16) -> Self {
Self {
children: Mutex::new(Vec::new()),
size: (0, 0),
color,
gap,
})
}
}
}
impl Element for Arc<FlexCol> {
impl Element for FlexCol {
fn render(&mut self, scope: &mut crate::render_scope::RenderScope) {
let transform = self.transform.lock().unwrap();
let (w, h) = scope.get_size_or(transform.width, transform.height);
scope.draw_rect(w, h, self.color);
let (width, height) = scope.get_size_or(self.size.0, self.size.1);
scope.draw_rect(width, height, self.color);
}
fn after_render(&mut self, scope: &mut crate::render_scope::RenderScope) {
let mut t = self.transform.lock().unwrap();
let st = scope.get_transform();
let mut transform = scope.get_transform().clone();
let (w, h) = scope.get_parent_size();
scope.set_parent_size(transform.width, transform.height);
t.x = st.x;
t.y = st.y;
let mut v = 0;
t.width = 0;
t.height = 0;
for elem in self.children.lock().unwrap().iter() {
scope.clear();
if let Some(t) = elem.get() {
scope.set_transform(&t);
}
elem.0.lock().unwrap().render(scope);
if let Some(t) = elem.get() {
scope.set_transform(&t);
}
let t = scope.get_transform_mut();
transform.width = transform.width.max(v + t.width);
transform.height = transform.height.max(t.height);
t.x += transform.x + v;
t.y += transform.y;
v += t.width + self.gap;
scope.draw();
elem.0.lock().unwrap().after_render(scope);
}
scope.set_parent_size(w, h);
self.size = (transform.width, transform.height);
}
fn draw_child(&self, element: &Arc<Widget>) {
let r = self.clone();
element.inject(move |w| {
let r = r.clone();
w.component(Handler::new(move |elem, e: &RenderWrapperEvent| {
let mut scope = e.get_scope();
scope.clear();
let mut transform = r.transform.lock().unwrap();
let (w, h) = scope.get_parent_size();
scope.set_parent_size(transform.width, transform.height);
if let Some(t) = elem.get() {
scope.set_transform(&t);
}
elem.0.lock().unwrap().render(scope);
if let Some(t) = elem.get() {
scope.set_transform(&t);
}
let elem_transform = scope.get_transform_mut();
transform.width += if transform.width == 0 {
elem_transform.width
} else {
elem_transform.width + r.gap
};
transform.height = transform.height.max(elem_transform.height);
elem_transform.x = transform.x;
elem_transform.y = transform.y;
transform.x += elem_transform.width + r.gap;
scope.draw();
elem.0.lock().unwrap().after_render(&mut scope);
scope.set_parent_size(w, h);
}))
});
self.children.lock().unwrap().push(element.clone());
}
fn as_any(&self) -> &dyn std::any::Any {
@@ -190,11 +128,12 @@ impl Element for Arc<FlexCol> {
}
impl FlexCol {
pub fn new(color: u32, gap: u16) -> Arc<Self> {
Arc::new(Self {
transform: Mutex::new(RawTransform::new()),
pub fn new(color: u32, gap: u16) -> Self {
Self {
children: Mutex::new(Vec::new()),
size: (0, 0),
color,
gap,
})
}
}
}