From patchwork Mon Mar 20 16:08:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Erico Nunes X-Patchwork-Id: 13181531 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3DF32C7618D for ; Mon, 20 Mar 2023 16:09:46 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1peI4a-00012A-30; Mon, 20 Mar 2023 12:09:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1peI4Y-00011o-2i for qemu-devel@nongnu.org; Mon, 20 Mar 2023 12:09:22 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1peI4W-0003TM-8T for qemu-devel@nongnu.org; Mon, 20 Mar 2023 12:09:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1679328558; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=DMH4oXHpGBtFxwo5IeR8CzFSvedQH3hCGSGmbysd89M=; b=WSWFHLmo8MvLCkFPKzeJmBJ6PD7OhLD3yfPoJbhKC0OyEpQ5xX+80isufsqz0cvl6fSQO3 8gvBQgneYK3DjslFpzpwFAWMqLob2xHmlnSVvQLv6VAMFzkRD79JYmjhMqE0ZxHDA6EFCe r9tA9GBT+UID42ORPx+VNjeKyO3uvxY= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-586-Vz4RUeX5P1KGb16JgWRxzw-1; Mon, 20 Mar 2023 12:09:16 -0400 X-MC-Unique: Vz4RUeX5P1KGb16JgWRxzw-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id AE8AE885622 for ; Mon, 20 Mar 2023 16:09:16 +0000 (UTC) Received: from centennial.enunes.eu (unknown [10.43.17.81]) by smtp.corp.redhat.com (Postfix) with ESMTP id 3B5C62166B29; Mon, 20 Mar 2023 16:09:16 +0000 (UTC) From: Erico Nunes To: qemu-devel@nongnu.org Cc: Erico Nunes Subject: [PATCH 1/2] ui/gtk: use widget size for cursor motion event Date: Mon, 20 Mar 2023 17:08:55 +0100 Message-Id: <20230320160856.364319-1-ernunes@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 Received-SPF: pass client-ip=170.10.133.124; envelope-from=ernunes@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The gd_motion_event size has some calculations for the cursor position, which also take into account things like different size of the framebuffer compared to the window size. The use of window size makes things more difficult though, as at least in the case of Wayland includes the size of ui elements like a menu bar at the top of the window. This leads to a wrong position calculation by a few pixels. Fix it by using the size of the widget, which already returns the size of the actual space to render the framebuffer. Signed-off-by: Erico Nunes Acked-by: Vivek Kasireddy --- ui/gtk.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/ui/gtk.c b/ui/gtk.c index fd82e9b1ca..d1b2a80c2b 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -868,7 +868,6 @@ static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, { VirtualConsole *vc = opaque; GtkDisplayState *s = vc->s; - GdkWindow *window; int x, y; int mx, my; int fbh, fbw; @@ -881,10 +880,9 @@ static gboolean gd_motion_event(GtkWidget *widget, GdkEventMotion *motion, fbw = surface_width(vc->gfx.ds) * vc->gfx.scale_x; fbh = surface_height(vc->gfx.ds) * vc->gfx.scale_y; - window = gtk_widget_get_window(vc->gfx.drawing_area); - ww = gdk_window_get_width(window); - wh = gdk_window_get_height(window); - ws = gdk_window_get_scale_factor(window); + ww = gtk_widget_get_allocated_width(widget); + wh = gtk_widget_get_allocated_height(widget); + ws = gtk_widget_get_scale_factor(widget); mx = my = 0; if (ww > fbw) { From patchwork Mon Mar 20 16:08:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Erico Nunes X-Patchwork-Id: 13181530 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 531E9C6FD1D for ; Mon, 20 Mar 2023 16:09:45 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1peI4f-000136-9B; Mon, 20 Mar 2023 12:09:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1peI4c-00012Q-Au for qemu-devel@nongnu.org; Mon, 20 Mar 2023 12:09:26 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.145.221.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1peI4a-0003X1-RV for qemu-devel@nongnu.org; Mon, 20 Mar 2023 12:09:26 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1679328560; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=8W48oTg6Ve1Zt7gbqAvdvaVOpixgBES6rvEObdQ6H7s=; b=ULgJBT1Yya+FXMLuF2JhGr4mABVx21lHqVzkInDxeqeO7P91kwWZ+2BfNNA8GJr6IMSOfo SQ074bj9vbnyZ8yx3d8zgb8nFS6Uhy1BlSTnniR2GF9XI2p5OZQcIiqEqrXIGYDH/ZunXS SdYOW5xP7zFGnbo76PXFHfVuYtct5Bo= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-2-EtyIR2gsOGixD8eMxkhl6Q-1; Mon, 20 Mar 2023 12:09:18 -0400 X-MC-Unique: EtyIR2gsOGixD8eMxkhl6Q-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6523C810BCE for ; Mon, 20 Mar 2023 16:09:17 +0000 (UTC) Received: from centennial.enunes.eu (unknown [10.43.17.81]) by smtp.corp.redhat.com (Postfix) with ESMTP id E5E8B2166B29; Mon, 20 Mar 2023 16:09:16 +0000 (UTC) From: Erico Nunes To: qemu-devel@nongnu.org Cc: Erico Nunes Subject: [PATCH 2/2] ui/gtk-egl: fix scaling for cursor position in scanout mode Date: Mon, 20 Mar 2023 17:08:56 +0100 Message-Id: <20230320160856.364319-2-ernunes@redhat.com> In-Reply-To: <20230320160856.364319-1-ernunes@redhat.com> References: <20230320160856.364319-1-ernunes@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 Received-SPF: permerror client-ip=216.145.221.124; envelope-from=ernunes@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_FAIL=0.001, SPF_HELO_NONE=0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org vc->gfx.w and vc->gfx.h are not updated appropriately in this code path, which leads to a different scaling factor for rendering the cursor on some edge cases (e.g. the focus has left and re-entered the gtk window). This can be reproduced using vhost-user-gpu with the gtk ui on the x11 backend. Use the surface dimensions which are already updated accordingly. Signed-off-by: Erico Nunes --- ui/gtk-egl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c index e84431790c..a4422be837 100644 --- a/ui/gtk-egl.c +++ b/ui/gtk-egl.c @@ -88,8 +88,8 @@ void gd_egl_draw(VirtualConsole *vc) #endif gd_egl_scanout_flush(&vc->gfx.dcl, 0, 0, vc->gfx.w, vc->gfx.h); - vc->gfx.scale_x = (double)ww / vc->gfx.w; - vc->gfx.scale_y = (double)wh / vc->gfx.h; + vc->gfx.scale_x = (double)ww / surface_width(vc->gfx.ds); + vc->gfx.scale_y = (double)wh / surface_height(vc->gfx.ds); glFlush(); #ifdef CONFIG_GBM