Remake Eyedropper tool to sample pixel colors from viewport canvas (#801)

* Remake Eyedropper tool to sample pixel colors from viewport canvas

* Bug fixes

* Reorder export buttons

* Remove the larger primary/secondary ring

* Add aborting with Escape

editor/src/messages/frontend/frontend_message.rs

@@ -157,6 +157,16 @@ pub enum FrontendMessage {
 		size: (f64, f64),
 		multiplier: (f64, f64),
 	},
+	UpdateEyedropperSamplingState {
+		#[serde(rename = "mousePosition")]
+		mouse_position: Option<(f64, f64)>,
+		#[serde(rename = "primaryColor")]
+		primary_color: String,
+		#[serde(rename = "secondaryColor")]
+		secondary_color: String,
+		#[serde(rename = "setColorChoice")]
+		set_color_choice: Option<String>,
+	},
 	UpdateImageData {
 		#[serde(rename = "documentId")]
 		document_id: u64,

editor/src/messages/frontend/utility_types.rs

@@ -21,6 +21,7 @@ pub struct FrontendImageData {
 pub enum MouseCursorIcon {
 	#[default]
 	Default,
+	None,
 	ZoomIn,
 	ZoomOut,
 	Grabbing,
@@ -36,17 +37,17 @@ pub enum MouseCursorIcon {
 #[derive(Clone, Copy, Debug, Default, Eq, PartialEq, Serialize, Deserialize)]
 pub enum FileType {
 	#[default]
-	Svg,
 	Png,
 	Jpg,
+	Svg,
 }
 
 impl FileType {
 	pub fn to_mime(self) -> &'static str {
 		match self {
-			FileType::Svg => "image/svg+xml",
 			FileType::Png => "image/png",
 			FileType::Jpg => "image/jpeg",
+			FileType::Svg => "image/svg+xml",
 		}
 	}
 }