From 170b1b13d03ac867287ba19f7b19fb998a421e20 Mon Sep 17 00:00:00 2001
From: rewine <luhongxu@deepin.org>
Date: Tue, 12 Dec 2023 15:34:07 +0800
Subject: [PATCH] feat: support basic drag-and-drop operations

log: https://github.com/vioken/waylib/pull/211
---
 src/treeland/quick/qml/Main.qml           |  1 +
 src/treeland/quick/qml/OutputDelegate.qml | 12 +++++++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/treeland/quick/qml/Main.qml b/src/treeland/quick/qml/Main.qml
index 386b03ed..fa9b7440 100644
--- a/src/treeland/quick/qml/Main.qml
+++ b/src/treeland/quick/qml/Main.qml
@@ -276,6 +276,7 @@ Item {
 
                 OutputDelegate {
                     property real topMargin: topbar.height
+                    waylandCursor: cursor1
                 }
             }
         }
diff --git a/src/treeland/quick/qml/OutputDelegate.qml b/src/treeland/quick/qml/OutputDelegate.qml
index c385950b..aa0a2e36 100644
--- a/src/treeland/quick/qml/OutputDelegate.qml
+++ b/src/treeland/quick/qml/OutputDelegate.qml
@@ -9,6 +9,7 @@ OutputItem {
     id: rootOutputItem
     required property WaylandOutput waylandOutput
     property OutputViewport onscreenViewport: outputViewport
+    property Cursor waylandCursor
 
     output: waylandOutput
     devicePixelRatio: waylandOutput.scale
@@ -19,6 +20,7 @@ OutputItem {
         visible: cursor.visible && !cursor.isHardwareCursor
 
         Image {
+            id: cursorImage
             source: cursor.imageSource
             x: -cursor.hotspot.x
             y: -cursor.hotspot.y
@@ -27,6 +29,14 @@ OutputItem {
             height: cursor.size.height
             sourceClipRect: cursor.sourceRect
         }
+
+        SurfaceItem {
+            id: dragIcon
+            z: cursorImage.z - 1
+            flags: SurfaceItem.DontCacheLastBuffer
+            visible: waylandCursor.dragSurface !== null
+            surface: waylandCursor.dragSurface
+        }
     }
 
     OutputViewport {
@@ -78,7 +88,7 @@ OutputItem {
 
     Image {
         id: background
-        source: "file:///usr/share/wallpapers/deepin/desktop.jpg"
+        source: "file:///run/current-system/sw/share/wallpapers/Altai/contents/images/1080x1920.png"
         fillMode: Image.PreserveAspectCrop
         asynchronous: true
         anchors.fill: parent