From 4160bdcb8faa6e105894287de2cfb9e966c050d0 Mon Sep 17 00:00:00 2001
From: zhangli10 <zhangli10@asiainfo.com>
Date: Mon, 12 Aug 2024 16:14:51 +0800
Subject: [PATCH] U: drag window, Control window resizing

---
 cef/browser_window_lcl_darwin.go | 10 ++++++++--
 examples/frameless/frameless.go  |  3 ++-
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/cef/browser_window_lcl_darwin.go b/cef/browser_window_lcl_darwin.go
index 2d4c56f5..a161d2d8 100644
--- a/cef/browser_window_lcl_darwin.go
+++ b/cef/browser_window_lcl_darwin.go
@@ -101,7 +101,7 @@ func (m *PlatformWindow) SetBackgroundColor(red, green, blue, alpha uint8) {
 }
 
 func (m *PlatformWindow) Init() {
-	C.init()
+	//C.init()
 }
 
 func (m *LCLBrowserWindow) PlatformWindow() *PlatformWindow {
@@ -112,7 +112,13 @@ func (m *LCLBrowserWindow) frameless() {
 	nsWindow := m.PlatformWindow()
 	nsWindow.SetTitleBarAppearsTransparent(true)
 	nsWindow.SetTitleVisibility(types.NSWindowTitleHidden)
-	nsWindow.SetStyleMask(NSWindowStyleMaskClosable | NSWindowStyleMaskMiniaturizable | NSWindowStyleMaskResizable)
+	mask := uint(NSWindowStyleMaskClosable | NSWindowStyleMaskMiniaturizable | NSWindowStyleMaskResizable)
+	wp := m.WindowProperty()
+	if !wp.EnableResize {
+		mask ^= NSWindowStyleMaskResizable
+	}
+	nsWindow.SetStyleMask(mask)
+
 	C.setFrameless(nsWindow.Instance())
 }
 
diff --git a/examples/frameless/frameless.go b/examples/frameless/frameless.go
index 851d2f66..a2c896a5 100644
--- a/examples/frameless/frameless.go
+++ b/examples/frameless/frameless.go
@@ -40,7 +40,8 @@ func main() {
 
 	//指定一个URL地址，或本地html文件目录
 	cef.BrowserWindow.Config.Url = "http://localhost:22022/index.html"
-	//cef.BrowserWindow.Config.EnableHideCaption = true
+	cef.BrowserWindow.Config.EnableHideCaption = true
+	//cef.BrowserWindow.Config.EnableResize = false
 	cef.BrowserWindow.Config.Title = "Energy Vue + ElementUI 示例"
 	cef.BrowserWindow.Config.Width = 1200
 	cef.BrowserWindow.Config.Height = 600