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Add Timer

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This commit is contained in:
Mirko Covizzi 2020-06-30 21:25:53 +02:00
parent c499697a9a
commit c6293cd7d1
1 changed files with 18 additions and 30 deletions
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48
src/win/window.rs
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@ -13,14 +13,7 @@ use self::winapi::um::wingdi::{
SwapBuffers, PFD_DOUBLEBUFFER, PFD_DRAW_TO_WINDOW, PFD_MAIN_PLANE, PFD_SUPPORT_OPENGL,
PFD_TYPE_RGBA, PIXELFORMATDESCRIPTOR,
};
use self::winapi::um::winuser::{
AdjustWindowRectEx, CreateWindowExA, DefWindowProcA, DestroyWindow, DispatchMessageA, GetDC,
GetWindowLongPtrA, MessageBoxA, PeekMessageA, PostMessageA, RegisterClassA, ReleaseDC,
SetWindowLongPtrA, TranslateMessage, UnregisterClassA, CS_OWNDC, GWLP_USERDATA, MB_ICONERROR,
MB_OK, MB_TOPMOST, MSG, PM_REMOVE, WM_CREATE, WM_QUIT, WM_SHOWWINDOW, WNDCLASSA, WS_CAPTION,
WS_CHILD, WS_CLIPSIBLINGS, WS_MAXIMIZEBOX, WS_MINIMIZEBOX, WS_POPUPWINDOW, WS_SIZEBOX,
WS_VISIBLE,
};
use self::winapi::um::winuser::{AdjustWindowRectEx, CreateWindowExA, DefWindowProcA, DestroyWindow, DispatchMessageA, GetDC, GetWindowLongPtrA, MessageBoxA, PeekMessageA, PostMessageA, RegisterClassA, ReleaseDC, SetWindowLongPtrA, TranslateMessage, UnregisterClassA, CS_OWNDC, GWLP_USERDATA, MB_ICONERROR, MB_OK, MB_TOPMOST, MSG, PM_REMOVE, WM_CREATE, WM_QUIT, WM_SHOWWINDOW, WNDCLASSA, WS_CAPTION, WS_CHILD, WS_CLIPSIBLINGS, WS_MAXIMIZEBOX, WS_MINIMIZEBOX, WS_POPUPWINDOW, WS_SIZEBOX, WS_VISIBLE, SetTimer, GetMessageA};
use self::winapi::ctypes::c_void;
use crate::Parent::WithParent;
@ -52,22 +45,6 @@ unsafe fn generate_guid() -> String {
)
}
fn handle_msg(_window: HWND) -> bool {
unsafe {
let mut msg: MSG = std::mem::zeroed();
loop {
if PeekMessageA(&mut msg, 0 as HWND, 0, 0, PM_REMOVE) == 0 {
return true;
}
if msg.message == WM_QUIT {
return false;
}
TranslateMessage(&msg);
DispatchMessageA(&msg);
}
}
}
unsafe extern "system" fn wnd_proc(
hwnd: HWND,
msg: UINT,
@ -239,17 +216,28 @@ impl Window {
SetWindowLongPtrA(hwnd, GWLP_USERDATA, &Arc::clone(&win) as *const _ as _);
SetTimer(hwnd, 4242, 13, None);
// todo: decide what to do with the message pump
if parent.is_null() {
let mut msg: MSG = std::mem::zeroed();
loop {
if !handle_msg(null_mut()) {
break;
let status = GetMessageA(&mut msg, hwnd, 0, 0);
if status == -1 {
break
}
TranslateMessage(&mut msg);
match msg.message {
WM_TIMER => {
// todo: pass callback rendering function instead
gl::ClearColor(0.3, 0.8, 0.3, 1.0);
gl::Clear(gl::COLOR_BUFFER_BIT);
SwapBuffers(hdc);
}
}
// todo: pass callback rendering function instead
gl::ClearColor(0.3, 0.8, 0.3, 1.0);
gl::Clear(gl::COLOR_BUFFER_BIT);
SwapBuffers(hdc);
DefWindowProcA(hwnd, msg.message, msg.wParam, msg.lParam);
}
}