From 1f8fe2dc4c63c8c46a0a08b91558c6a047292d9f Mon Sep 17 00:00:00 2001
From: Alejandro Alonso <alejandroalonsofernandez@gmail.com>
Date: Thu, 3 Oct 2024 08:00:32 +0200
Subject: [PATCH] WIP: basic color support

---
 frontend/render_v2/rs/src/main.rs  |  6 +++++-
 frontend/src/app/render_v2/rs.cljs |  6 ++++--
 frontend/src/app/render_v2/rs.js   | 32 +++++++++++++++---------------
 3 files changed, 25 insertions(+), 19 deletions(-)

diff --git a/frontend/render_v2/rs/src/main.rs b/frontend/render_v2/rs/src/main.rs
index 50e49e990..03c0c3ce4 100644
--- a/frontend/render_v2/rs/src/main.rs
+++ b/frontend/render_v2/rs/src/main.rs
@@ -116,11 +116,15 @@ pub unsafe extern "C" fn draw_rect(
     top: i32,
     right: i32,
     bottom: i32,
+    r: u8,
+    g: u8,
+    b: u8,
 ) {
     let state = unsafe { state.as_mut() }.expect("got an invalid state pointer");
     let rect = Rect::new(left as f32, top as f32, right as f32, bottom as f32);
+    let color = Color::from_rgb(r, g, b);
 
-    render_rect(&mut state.surface, rect, Color::BLACK);
+    render_rect(&mut state.surface, rect, color);
     state
         .gpu_state
         .context
diff --git a/frontend/src/app/render_v2/rs.cljs b/frontend/src/app/render_v2/rs.cljs
index 1f06a71d9..bfa20d6dd 100644
--- a/frontend/src/app/render_v2/rs.cljs
+++ b/frontend/src/app/render_v2/rs.cljs
@@ -7,6 +7,7 @@
 (ns app.render-v2.rs
   (:require
    ["./rs.js" :as render-v2]
+   [app.common.colors :as cc]
    [app.config :as cf]
    [beicon.v2.core :as rx]
    [goog.object :as gobj]
@@ -28,9 +29,10 @@
           (scale gpu-state zoom zoom)
           (translate gpu-state (- (:x vbox)) (- (:y vbox)))
           (doseq [shape supported-shapes]
-            (let [sr (:selrect shape)]
+            (let [sr (:selrect shape)
+                  [r g b] (cc/hex->rgb (-> shape :fills first :fill-color))]
               ;; (js/console.log (clj->js shape))
-              (draw-rect gpu-state (:x1 sr) (:y1 sr) (:x2 sr) (:y2 sr)))))))
+              (draw-rect gpu-state (:x1 sr) (:y1 sr) (:x2 sr) (:y2 sr) r g b))))))
 
 (defn set-canvas
   [canvas vbox zoom objects]
diff --git a/frontend/src/app/render_v2/rs.js b/frontend/src/app/render_v2/rs.js
index 38bfc19f1..019d22e53 100644
--- a/frontend/src/app/render_v2/rs.js
+++ b/frontend/src/app/render_v2/rs.js
@@ -8563,7 +8563,7 @@ var wasmExports = createWasm();
 var ___wasm_call_ctors = createExportWrapper('__wasm_call_ctors', 0);
 var _init = Module['_init'] = createExportWrapper('init', 2);
 var _resize_surface = Module['_resize_surface'] = createExportWrapper('resize_surface', 3);
-var _draw_rect = Module['_draw_rect'] = createExportWrapper('draw_rect', 5);
+var _draw_rect = Module['_draw_rect'] = createExportWrapper('draw_rect', 8);
 var _translate = Module['_translate'] = createExportWrapper('translate', 3);
 var _scale = Module['_scale'] = createExportWrapper('scale', 3);
 var _reset_canvas = Module['_reset_canvas'] = createExportWrapper('reset_canvas', 1);
@@ -8612,10 +8612,10 @@ var dynCall_iiiiij = Module['dynCall_iiiiij'] = createExportWrapper('dynCall_iii
 var dynCall_iiiiijj = Module['dynCall_iiiiijj'] = createExportWrapper('dynCall_iiiiijj', 9);
 var dynCall_iiiiiijj = Module['dynCall_iiiiiijj'] = createExportWrapper('dynCall_iiiiiijj', 10);
 
-function invoke_iii(index,a1,a2) {
+function invoke_vii(index,a1,a2) {
   var sp = stackSave();
   try {
-    return getWasmTableEntry(index)(a1,a2);
+    getWasmTableEntry(index)(a1,a2);
   } catch(e) {
     stackRestore(sp);
     if (!(e instanceof EmscriptenEH)) throw e;
@@ -8634,17 +8634,6 @@ function invoke_ii(index,a1) {
   }
 }
 
-function invoke_vii(index,a1,a2) {
-  var sp = stackSave();
-  try {
-    getWasmTableEntry(index)(a1,a2);
-  } catch(e) {
-    stackRestore(sp);
-    if (!(e instanceof EmscriptenEH)) throw e;
-    _setThrew(1, 0);
-  }
-}
-
 function invoke_viii(index,a1,a2,a3) {
   var sp = stackSave();
   try {
@@ -8667,10 +8656,10 @@ function invoke_vi(index,a1) {
   }
 }
 
-function invoke_iiii(index,a1,a2,a3) {
+function invoke_iii(index,a1,a2) {
   var sp = stackSave();
   try {
-    return getWasmTableEntry(index)(a1,a2,a3);
+    return getWasmTableEntry(index)(a1,a2);
   } catch(e) {
     stackRestore(sp);
     if (!(e instanceof EmscriptenEH)) throw e;
@@ -8700,6 +8689,17 @@ function invoke_iiiiiii(index,a1,a2,a3,a4,a5,a6) {
   }
 }
 
+function invoke_iiii(index,a1,a2,a3) {
+  var sp = stackSave();
+  try {
+    return getWasmTableEntry(index)(a1,a2,a3);
+  } catch(e) {
+    stackRestore(sp);
+    if (!(e instanceof EmscriptenEH)) throw e;
+    _setThrew(1, 0);
+  }
+}
+
 function invoke_iiiii(index,a1,a2,a3,a4) {
   var sp = stackSave();
   try {