From 2d4f2b5a8c0ba1dbec8e295a1b5605dd9028d071 Mon Sep 17 00:00:00 2001
From: Akshay <nerdy@peppe.rs>
Date: Mon, 15 Mar 2021 21:06:20 +0530
Subject: factor out common utils into module

---
 src/app.rs | 35 +++++------------------------------
 1 file changed, 5 insertions(+), 30 deletions(-)

(limited to 'src/app.rs')

diff --git a/src/app.rs b/src/app.rs
index 03389fb..059635a 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -1,11 +1,13 @@
 use crate::{
     bitmap::{MapPoint, Pixmap},
-    consts::{colors::*, FONT_PATH},
+    consts::colors::*,
+    rect,
     symmetry::Symmetry,
     undo::{ModifyRecord, OpKind, Operation, UndoStack},
+    utils::draw_text,
 };
 
-use std::convert::{From, TryFrom};
+use std::convert::From;
 
 use sdl2::{
     event::Event,
@@ -19,12 +21,6 @@ use sdl2::{
     Sdl,
 };
 
-macro_rules! quick_rect(
-    ($x:expr, $y:expr, $w:expr, $h:expr) => (
-        Rect::new($x as i32, $y as i32, $w as u32, $h as u32)
-    )
-);
-
 pub struct AppState<'ctx> {
     active_color: bool,
     brush_size: u8,
@@ -260,7 +256,7 @@ impl<'ctx> AppState<'ctx> {
         let status_width = winsize_x;
         self.canvas.set_draw_color(WHITE);
         self.canvas
-            .fill_rect(quick_rect!(
+            .fill_rect(rect!(
                 0,
                 winsize_y - status_height,
                 status_width,
@@ -520,24 +516,3 @@ impl<'ctx> AppState<'ctx> {
         }
     }
 }
-
-fn draw_text<S: AsRef<str>>(
-    canvas: &mut Canvas<Window>,
-    ttf_context: &Sdl2TtfContext,
-    text: S,
-    color: Color,
-    (x, y): (u32, u32),
-) {
-    let text = text.as_ref();
-    let texture_creator = canvas.texture_creator();
-    let mut font = ttf_context.load_font(FONT_PATH, 17).unwrap();
-    font.set_style(sdl2::ttf::FontStyle::NORMAL);
-    font.set_hinting(sdl2::ttf::Hinting::Mono);
-    let surface = font.render(text.as_ref()).blended(color).unwrap();
-    let texture = texture_creator
-        .create_texture_from_surface(&surface)
-        .unwrap();
-    let (width, height) = font.size_of_latin1(text.as_bytes()).unwrap();
-    let area = quick_rect!(x, y, width, height);
-    canvas.copy(&texture, None, area).unwrap();
-}
-- 
cgit v1.2.3