From ae65b423ddf2be0bb7981eba81366a93c686724f Mon Sep 17 00:00:00 2001
From: Tomaka17 <pierre.krieger1708@gmail.com>
Date: Wed, 13 Aug 2014 17:04:57 +0200
Subject: Implement new events system

---
 src/win32/event.rs |  6 +++---
 src/win32/ffi.rs   |  1 +
 src/win32/init.rs  | 61 +++++++++++++++++++++++++++++++-----------------------
 3 files changed, 39 insertions(+), 29 deletions(-)

(limited to 'src/win32')

diff --git a/src/win32/event.rs b/src/win32/event.rs
index 83d775d..03eebfc 100644
--- a/src/win32/event.rs
+++ b/src/win32/event.rs
@@ -1,7 +1,7 @@
 use events;
 use super::ffi;
 
-pub fn vkeycode_to_element(code: ffi::WPARAM) -> Option<events::Element> {
+pub fn vkeycode_to_element(code: ffi::WPARAM) -> Option<events::VirtualKeyCode> {
     Some(match code {
         //ffi::VK_LBUTTON => events::Lbutton,
         //ffi::VK_RBUTTON => events::Rbutton,
@@ -31,8 +31,8 @@ pub fn vkeycode_to_element(code: ffi::WPARAM) -> Option<events::Element> {
         //ffi::VK_ACCEPT => events::Accept,
         //ffi::VK_MODECHANGE => events::Modechange,
         ffi::VK_SPACE => events::Space,
-        ffi::VK_PRIOR => events::Prior,
-        ffi::VK_NEXT => events::Next,
+        ffi::VK_PRIOR => events::PageUp,
+        ffi::VK_NEXT => events::PageDown,
         ffi::VK_END => events::End,
         ffi::VK_HOME => events::Home,
         ffi::VK_LEFT => events::Left,
diff --git a/src/win32/ffi.rs b/src/win32/ffi.rs
index 4480155..7f06064 100644
--- a/src/win32/ffi.rs
+++ b/src/win32/ffi.rs
@@ -409,6 +409,7 @@ pub static WM_KILLFOCUS: UINT = 0x0008;
 pub static WM_MBUTTONDOWN: UINT = 0x0207;
 pub static WM_MBUTTONUP: UINT = 0x0208;
 pub static WM_MOUSEMOVE: UINT = 0x0200;
+pub static WM_MOUSEWHEEL: UINT = 0x020A;
 pub static WM_MOVE: UINT = 0x0003;
 pub static WM_PAINT: UINT = 0x000F;
 pub static WM_RBUTTONDOWN: UINT = 0x0204;
diff --git a/src/win32/init.rs b/src/win32/init.rs
index 77a864e..14c61a4 100644
--- a/src/win32/init.rs
+++ b/src/win32/init.rs
@@ -431,67 +431,76 @@ extern "stdcall" fn callback(window: ffi::HWND, msg: ffi::UINT,
         },
 
         ffi::WM_MOUSEMOVE => {
-            use CursorPositionChanged;
+            use MouseMoved;
 
-            let x = ffi::GET_X_LPARAM(lparam) as uint;
-            let y = ffi::GET_Y_LPARAM(lparam) as uint;
+            let x = ffi::GET_X_LPARAM(lparam) as int;
+            let y = ffi::GET_Y_LPARAM(lparam) as int;
 
-            send_event(window, CursorPositionChanged(x, y));
+            send_event(window, MouseMoved((x, y)));
+
+            0
+        },
+
+        ffi::WM_MOUSEWHEEL => {
+            use events::MouseWheel;
+
+            let value = (wparam >> 16) as i16;
+            let value = value as i32;
+
+            send_event(window, MouseWheel(value));
 
             0
         },
 
         ffi::WM_KEYDOWN => {
-            use events::Pressed;
-            let element = event::vkeycode_to_element(wparam);
-            if element.is_some() {
-                send_event(window, Pressed(element.unwrap()));
-            }
+            use events::{KeyboardInput, KeyModifiers, Pressed};
+            let scancode = ((lparam >> 16) & 0xff) as u8;
+            let vkey = event::vkeycode_to_element(wparam);
+            send_event(window, KeyboardInput(Pressed, scancode, vkey, KeyModifiers::empty()));
             0
         },
 
         ffi::WM_KEYUP => {
-            use events::Released;
-            let element = event::vkeycode_to_element(wparam);
-            if element.is_some() {
-                send_event(window, Released(element.unwrap()));
-            }
+            use events::{KeyboardInput, KeyModifiers, Released};
+            let scancode = ((lparam >> 16) & 0xff) as u8;
+            let vkey = event::vkeycode_to_element(wparam);
+            send_event(window, KeyboardInput(Released, scancode, vkey, KeyModifiers::empty()));
             0
         },
 
         ffi::WM_LBUTTONDOWN => {
-            use events::{Pressed, Button0};
-            send_event(window, Pressed(Button0));
+            use events::{Pressed, MouseInput, LeftMouseButton};
+            send_event(window, MouseInput(Pressed, LeftMouseButton));
             0
         },
 
         ffi::WM_LBUTTONUP => {
-            use events::{Released, Button0};
-            send_event(window, Released(Button0));
+            use events::{Released, MouseInput, LeftMouseButton};
+            send_event(window, MouseInput(Released, LeftMouseButton));
             0
         },
 
         ffi::WM_RBUTTONDOWN => {
-            use events::{Pressed, Button1};
-            send_event(window, Pressed(Button1));
+            use events::{Pressed, MouseInput, RightMouseButton};
+            send_event(window, MouseInput(Pressed, RightMouseButton));
             0
         },
 
         ffi::WM_RBUTTONUP => {
-            use events::{Released, Button1};
-            send_event(window, Released(Button1));
+            use events::{Released, MouseInput, RightMouseButton};
+            send_event(window, MouseInput(Released, RightMouseButton));
             0
         },
 
         ffi::WM_MBUTTONDOWN => {
-            use events::{Pressed, Button2};
-            send_event(window, Pressed(Button2));
+            use events::{Pressed, MouseInput, MiddleMouseButton};
+            send_event(window, MouseInput(Pressed, MiddleMouseButton));
             0
         },
 
         ffi::WM_MBUTTONUP => {
-            use events::{Released, Button2};
-            send_event(window, Released(Button2));
+            use events::{Released, MouseInput, MiddleMouseButton};
+            send_event(window, MouseInput(Released, MiddleMouseButton));
             0
         },
 
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