From 51b7747e62c189d430318c67368a5c84e50ece61 Mon Sep 17 00:00:00 2001
From: Arne Dußin
Date: Sun, 17 Jan 2021 13:33:04 +0100
Subject: Input revamp to make keybindings controlable.

---
 src/gui/tool_sidebar.rs | 42 +++++++++++++++++++++++++++++++-----------
 1 file changed, 31 insertions(+), 11 deletions(-)

(limited to 'src/gui')

diff --git a/src/gui/tool_sidebar.rs b/src/gui/tool_sidebar.rs
index 78041e7..af6af74 100644
--- a/src/gui/tool_sidebar.rs
+++ b/src/gui/tool_sidebar.rs
@@ -3,7 +3,8 @@
 // TODO: Currently, the keyboard shortcuts for tools are handled by the editor, but a lot speaks for
 // them being handled by the ToolSidebar instead.
 
-use crate::math::{ExactSurface, Rect, Vec2};
+use crate::input::Input;
+use crate::math::Rect;
 use crate::tool::ToolType;
 use crate::Editor;
 use raylib::core::texture::Texture2D;
@@ -17,37 +18,56 @@ pub const BUTTON_FILE: &str = "assets/button/tool_buttons.png";
 /// Sidebar that renders and handles input for the tool activation buttons.
 pub struct ToolSidebar {
     button_texture: Texture2D,
+    bindings_id: usize,
+    panel_rect: Rect<u16>,
 }
 
 impl ToolSidebar {
     /// Create a new tool sidebar. There should be only one sidebar per program instance.
-    pub fn new(rl: &mut RaylibHandle, rlt: &RaylibThread) -> Self {
+    pub fn new(rl: &mut RaylibHandle, rlt: &RaylibThread, input: &mut Input) -> Self {
         let button_texture = rl
             .load_texture(rlt, BUTTON_FILE)
             .expect("Could not read file containing tool icons.");
 
-        Self { button_texture }
+        let panel_rect = Self::panel_rect(rl.get_screen_height() as u16);
+        let bindings_id = input.add_local_handler(panel_rect.clone());
+
+        Self {
+            button_texture,
+            bindings_id,
+            panel_rect,
+        }
     }
 
-    fn panel_rect(screen_height: u16) -> Rect<f32> {
+    fn panel_rect(screen_height: u16) -> Rect<u16> {
         /* The width is currently hardcoded as 104, which is
          * 64 (button-size) + 20 left gap + 20 right gap
          */
-        Rect::new(0., 0., 104., screen_height as f32)
+        Rect::new(0, 0, 104, screen_height)
     }
 
-    /// Check if the mouse is currently being captured by this GUI-element. In that case,
-    /// everything else that might want to access the mouse will be blocked.
-    pub fn mouse_captured(screen_height: u16, mouse_pos: Vec2<f32>) -> bool {
-        Self::panel_rect(screen_height).contains_point(&mouse_pos)
+    /// Update the state of the tool sidebar. Due to raylib limitations, this is not where the tools
+    /// are selected for the editor, which happens in draw.
+    pub fn update(&mut self, screen_height: u16, input: &mut Input) {
+        let new_panel_rect = Self::panel_rect(screen_height);
+        if new_panel_rect != self.panel_rect {
+            self.panel_rect = new_panel_rect;
+            input.set_binding_rect(self.bindings_id, self.panel_rect);
+        }
     }
 
     /// Draw the tool buttons and encasing panel. Because of the way raylib works, this also handles
     /// clicking on tool buttons, which may be changed in the future, should a different gui be
     /// chosen.
-    pub fn draw(&self, screen_height: u16, rld: &mut impl RaylibDrawGui, editor: &mut Editor) {
-        rld.gui_panel(Self::panel_rect(screen_height));
+    pub fn draw(&self, rld: &mut impl RaylibDrawGui, editor: &mut Editor) {
+        rld.gui_panel(Rect::new(
+            self.panel_rect.x as f32,
+            self.panel_rect.y as f32,
+            self.panel_rect.w as f32,
+            self.panel_rect.h as f32,
+        ));
 
+        // TODO: Update to new input system. Create buttons that integrate.
         let mut active = editor.active();
         for i in 0..ToolType::NumTools as usize {
             let is_current_active = active as usize == i;
-- 
cgit v1.2.3-70-g09d2