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experimental raw mouse movement on windows

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This commit is contained in:
UnknownShadow200 2019-05-12 20:57:50 +10:00
parent cea7f095bb
commit 696c86cf5c
1 changed files with 46 additions and 3 deletions
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49
src/Window.c
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@ -115,6 +115,7 @@ void GraphicsMode_MakeDefault(struct GraphicsMode* m) {
#define WM_XBUTTONDOWN 0x020B
#define WM_XBUTTONUP 0x020C
#endif
static bool rawMouseInited, rawMouseEnabled;
static HINSTANCE win_instance;
static HWND win_handle;
@ -330,6 +331,30 @@ static LRESULT CALLBACK Window_Procedure(HWND handle, UINT message, WPARAM wPara
Key_SetPressed(HIWORD(wParam) == 1 ? KEY_XBUTTON1 : KEY_XBUTTON2, false);
break;
case WM_INPUT:
{
RAWINPUT raw;
UINT rawSize = sizeof(RAWINPUT);
int dx, dy;
GetRawInputData((HRAWINPUT)lParam, RID_INPUT, &raw, &rawSize, sizeof(RAWINPUTHEADER));
if (raw.header.dwType != RIM_TYPEMOUSE) break;
if (raw.data.mouse.usFlags == MOUSE_MOVE_RELATIVE) {
dx = raw.data.mouse.lLastX;
dy = raw.data.mouse.lLastY;
} else if (raw.data.mouse.usFlags == MOUSE_MOVE_ABSOLUTE) {
static Point2D prevPos;
dx = raw.data.mouse.lLastX - prevPos.X;
dy = raw.data.mouse.lLastY - prevPos.Y;
prevPos.X = raw.data.mouse.lLastX;
prevPos.Y = raw.data.mouse.lLastY;
} else { break; }
if (rawMouseEnabled) Event_RaiseMouseMove(&MouseEvents.RawMoved, dx, dy);
} break;
case WM_KEYDOWN:
case WM_KEYUP:
case WM_SYSKEYDOWN:
@ -658,9 +683,26 @@ void Window_DrawRaw(Rect2D r) {
SelectObject(draw_DC, oldSrc);
}
void Window_EnableRawMouse(void) { Window_DefaultEnableRawMouse(); }
void Window_UpdateRawMouse(void) { Window_DefaultUpdateRawMouse(); }
void Window_DisableRawMouse(void) { Window_DefaultDisableRawMouse(); }
void Window_EnableRawMouse(void) {
RAWINPUTDEVICE rid;
rawMouseEnabled = true;
Window_DefaultEnableRawMouse();
if (rawMouseInited) return;
rawMouseInited = true;
rid.usUsagePage = 1; /* HID_USAGE_PAGE_GENERIC; */
rid.usUsage = 2; /* HID_USAGE_GENERIC_MOUSE; */
rid.dwFlags = RIDEV_INPUTSINK;
rid.hwndTarget = win_handle;
RegisterRawInputDevices(&rid, 1, sizeof(rid));
}
void Window_UpdateRawMouse(void) { Window_CentreMousePosition(); }
void Window_DisableRawMouse(void) {
rawMouseEnabled = false;
Window_DefaultDisableRawMouse();
}
#endif
@ -2778,6 +2820,7 @@ void Window_Init(void) {
if (window.cc_copyText) {
e.clipboardData.setData('text/plain', window.cc_copyText);
e.preventDefault();
window.cc_copyText = null;
}
});
);