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[patch] patch logical size touch event

patch_logical_size_touch_event.diff (text/plain), 1.12 KB, created by Sylvain on 2014-07-20 11:03:28 UTC

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Creator: Sylvain

Created: 2014-07-20 11:03:28 UTC

Size: 1.12 KB

patch

obsolete

>diff -r ddbca09f8f9d src/render/SDL_render.c
>--- a/src/render/SDL_render.c	Fri Jul 18 14:10:45 2014 -0700
>+++ b/src/render/SDL_render.c	Sun Jul 20 13:01:53 2014 +0200
>@@ -179,7 +179,27 @@
>             event->button.x = (int)(event->button.x / renderer->scale.x);
>             event->button.y = (int)(event->button.y / renderer->scale.y);
>         }
>+    } else if (event->type == SDL_FINGERDOWN || event->type == SDL_FINGERUP ||
>+               event->type == SDL_FINGERMOTION) {
>+        if (renderer->logical_w) {
>+            int w = 1;
>+            int h = 1;
>+            SDL_GetRendererOutputSize(renderer, &w, &h);
>+
>+            event->tfinger.x *= w;
>+            event->tfinger.y *= h;
>+
>+            event->tfinger.x -= renderer->viewport.x;
>+            event->tfinger.y -= renderer->viewport.y;
>+            event->tfinger.x = (int)(event->tfinger.x / renderer->scale.x);
>+            event->tfinger.y = (int)(event->tfinger.y / renderer->scale.y);
>+
>+            event->tfinger.x = event->tfinger.x / renderer->logical_w;
>+            event->tfinger.y = event->tfinger.y / renderer->logical_h;
>+ 
>+        }
>     }
>+
>     return 0;
> }
>

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Attachments on bug 2307: 1498 | 1779

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.