basic support for adding guides

1 files changed, 6 insertions, 2 deletions

diff --git a/src/app.rs b/src/app.rs
index 4a4e2cc..243b196 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -1,22 +1,24 @@
 use crate::{
-    bitmap::{positive_angle_with_x, MapPoint, Pixmap},
+    bitmap::{positive_angle_with_x, Axis, MapPoint, Pixmap},
     brush::{Brush, CircleBrush, LineBrush},
     cache::Cache,
     command::CommandBox,
     consts::{colors::*, FONT_PATH, RC_PATH, STDLIB_PATH},
     dither,
     error::AppError,
+    guide::Guide,
     lisp::{eval, lex::Lexer, parse::Parser, prelude, EnvList},
     message::Message,
     rect,
     symmetry::Symmetry,
     undo::{ModifyRecord, OpKind, PaintRecord, UndoStack},
-    utils::{draw_text, handle_error, is_copy_event, is_paste_event, load_script},
+    utils::{self, draw_text, handle_error, is_copy_event, is_paste_event, load_script},
     widget::{Container, HorAlign, Offset, Size, VertAlign},
 };
 
 use std::{
     cell::RefCell,
+    collections::HashMap,
     convert::From,
     fs::File,
     io::prelude::*,
@@ -52,6 +54,7 @@ pub struct AppState<'ctx> {
     pub current_operation: Vec<PaintRecord>,
     pub dither_level: u8,
     pub file_name: Option<PathBuf>,
+    pub guides: HashMap<Guide, bool>,
     pub grid: Grid,
     pub lisp_env: EnvList,
     pub message: Message,
@@ -604,6 +607,7 @@ impl<'ctx> AppState<'ctx> {
             command_box: CommandBox::new(),
             context,
             cache: RefCell::new(None),
+            guides: HashMap::new(),
             current_operation: Vec::new(),
             dither_level: 16,
             file_name,