autocommit 2022-04-20 17:28:17 CEST

src/render/renderer/renderer.rs

@@ -25,7 +25,7 @@ use {
         },
         state::State,
         theme::Color,
-        tree::{ContainerNode, DisplayNode, FloatNode, OutputNode, WorkspaceNode},
+        tree::{ContainerNode, DisplayNode, FloatNode, OutputNode, PlaceholderNode, WorkspaceNode},
         utils::rc_eq::rc_eq,
     },
     std::{ops::Deref, rc::Rc, slice},
@@ -168,6 +168,20 @@ impl Renderer<'_> {
         }
     }
 
+    pub fn render_placeholder(&mut self, placeholder: &PlaceholderNode, x: i32, y: i32) {
+        let pos = placeholder.position();
+        self.fill_boxes(
+            std::slice::from_ref(&pos.at_point(x, y)),
+            &Color::from_rgba(20, 20, 20, 255),
+        );
+        if let Some(tex) = placeholder.texture() {
+            let x = x + (pos.width() - tex.width()) / 2;
+            let y = y + (pos.height() - tex.height()) / 2;
+            log::info!("render at {}x{}", x, y);
+            self.render_texture(&tex, x, y, &ARGB8888);
+        }
+    }
+
     pub fn render_container(&mut self, container: &ContainerNode, x: i32, y: i32) {
         {
             let rd = container.render_data.borrow_mut();

src/render/renderer/texture.rs

@@ -12,4 +12,8 @@ impl Texture {
     pub fn width(&self) -> i32 {
         self.gl.width
     }
+
+    pub fn height(&self) -> i32 {
+        self.gl.height
+    }
 }