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[patch] send mouse move on enter/leave

0005-send-mouse-move-on-enter-leave.txt (text/plain), 1.36 KB, created by Charlie Birks on 2016-04-12 15:00:24 UTC

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Creator: Charlie Birks

Created: 2016-04-12 15:00:24 UTC

Size: 1.36 KB

patch

obsolete

># HG changeset patch
># User Charlie Birks <admin@daftgames.net>
>
>send mouse move on enter/leave
>
>---
> src/video/emscripten/SDL_emscriptenevents.c | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
>diff --git a/src/video/emscripten/SDL_emscriptenevents.c b/src/video/emscripten/SDL_emscriptenevents.c
>index 24fa0a1..089b617 100644
>--- a/src/video/emscripten/SDL_emscriptenevents.c
>+++ b/src/video/emscripten/SDL_emscriptenevents.c
>@@ -350,6 +350,22 @@ Emscripten_HandleMouseFocus(int eventType, const EmscriptenMouseEvent *mouseEven
> {
>     SDL_WindowData *window_data = userData;
> 
>+    int mx = mouseEvent->canvasX, my = mouseEvent->canvasY;
>+    EmscriptenPointerlockChangeEvent pointerlock_status;
>+
>+    /* check for pointer lock */
>+    emscripten_get_pointerlock_status(&pointerlock_status);
>+
>+    if (!pointerlock_status.isActive) {
>+        /* rescale (in case canvas is being scaled)*/
>+        double client_w, client_h;
>+        emscripten_get_element_css_size(NULL, &client_w, &client_h);
>+
>+        mx = mx * (window_data->window->w / (client_w * window_data->pixel_ratio));
>+        my = my * (window_data->window->h / (client_h * window_data->pixel_ratio));
>+        SDL_SendMouseMotion(window_data->window, 0, pointerlock_status.isActive, mx, my);
>+    }
>+
>     SDL_SetMouseFocus(eventType == EMSCRIPTEN_EVENT_MOUSEENTER ? window_data->window : NULL);
>     return 1;
> }
>

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We are currently migrating Bugzilla to GitHub issues.Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.