little fix

jinzhongjia · jinzhongjia · commit 9b0a2904dcf5 · 2025-04-13T19:20:12.000+08:00
diff --git a/examples/call_js_from_zig/main.zig b/examples/call_js_from_zig/main.zig
@@ -5,7 +5,7 @@ const html = @embedFile("index.html");
 
 pub fn main() !void {
     // Create a window
-    var nwin = try webui.newWindow();
+    var nwin = webui.newWindow();
 
     // Bind HTML elements with C functions
     _ = try nwin.bind("my_function_count", my_function_count);
diff --git a/examples/call_zig_from_js/main.zig b/examples/call_zig_from_js/main.zig
@@ -6,7 +6,7 @@ const webui = @import("webui");
 const html = @embedFile("index.html");
 
 pub fn main() !void {
-    var nwin = try webui.newWindow();
+    var nwin = webui.newWindow();
 
     _ = try nwin.binding("my_function_string", getString);
     // _ = try nwin.bind("my_function_string", my_function_string);
diff --git a/examples/custom_spa_server_on_free_port/main.zig b/examples/custom_spa_server_on_free_port/main.zig
@@ -10,7 +10,7 @@ var home_url: [:0]u8 = undefined;
 
 pub fn main() !void {
     // Create new window
-    var nwin = try webui.newWindow();
+    var nwin = webui.newWindow();
 
     // Bind all events
     _ = try nwin.bind("", events);
diff --git a/examples/custom_web_server/main.zig b/examples/custom_web_server/main.zig
@@ -4,7 +4,7 @@ const webui = @import("webui");
 
 pub fn main() !void {
     // Create new windows
-    var nwin = try webui.newWindow();
+    var nwin = webui.newWindow();
 
     // Bind all events
     _ = try nwin.bind("", events);
diff --git a/examples/frameless/main.zig b/examples/frameless/main.zig
@@ -23,7 +23,7 @@ fn close(e: *webui.Event) void {
 
 pub fn main() !void {
     // create a new window
-    var nwin = try webui.newWindow();
+    var nwin = webui.newWindow();
 
     _ = try nwin.bind("minimize", minimize);
     _ = try nwin.bind("maximize", maximize);
diff --git a/examples/minimal/main.zig b/examples/minimal/main.zig
@@ -3,7 +3,7 @@ const webui = @import("webui");
 
 pub fn main() !void {
     // create a new window
-    var nwin = try webui.newWindow();
+    var nwin = webui.newWindow();
 
     // show the content
     try nwin.show("<html><head><script src=\"/webui.js\"></script></head> Hello World ! </html>");
diff --git a/examples/public_network_access/main.zig b/examples/public_network_access/main.zig
@@ -35,8 +35,8 @@ fn private_window_events(e: *webui.Event) void {
 
 pub fn main() !void {
     // Create windows
-    private_window = try webui.newWindow();
-    public_window = try webui.newWindow();
+    private_window = webui.newWindow();
+    public_window =  webui.newWindow();
 
     // App
     webui.setTimeout(0); // Wait forever (never timeout)
diff --git a/examples/text_editor/main.zig b/examples/text_editor/main.zig
@@ -11,7 +11,7 @@ fn close(_: *webui.Event) void {
 
 pub fn main() !void {
     // Create a new window
-    var mainW = try webui.newWindow();
+    var mainW = webui.newWindow();
 
     // Set the root folder for the UI
     try mainW.setRootFolder("ui");
diff --git a/examples/web_app_multi_client/main.zig b/examples/web_app_multi_client/main.zig
@@ -179,7 +179,7 @@ pub fn main() !void {
     webui.setConfig(.use_cookies, true);
 
     // Create new window
-    var win = try webui.newWindow();
+    var win = webui.newWindow();
 
     // Bind HTML with a Zig functions
     _ = try win.bind("save", save);
diff --git a/src/webui.zig b/src/webui.zig
@@ -39,9 +39,9 @@ pub const WebUIError = error{
     ProcessError,
     /// get HWND failed, this is only occur on MS window
     HWNDError,
-    /// get or set windows litening prot failed
+    /// get or set windows listening prot failed
     PortError,
-    /// run javescript failed
+    /// run javascript failed
     ScriptError,
     /// allocate memory failed
     AllocateFailed,
@@ -53,7 +53,7 @@ pub const WebUIErrorInfo = struct {
     msg: [:0]const u8,
 };
 
-/// through this fhunc, we can get webui's lastest error number and error message
+/// through this func, we can get webui's lastest error number and error message
 pub fn getLastError() WebUIErrorInfo {
     return .{
         .num = c.webui_get_last_error_number(),
@@ -65,9 +65,8 @@ pub fn getLastError() WebUIErrorInfo {
 window_handle: usize,
 
 /// Creating a new WebUI window object.
-pub fn newWindow() !webui {
+pub fn newWindow() webui {
     const window_handle = c.webui_new_window();
-    if (window_handle == 0) return WebUIError.CreateWindowError;
 
     return .{
         .window_handle = window_handle,
@@ -80,7 +79,6 @@ pub fn newWindowWithId(id: usize) !webui {
         return WebUIError.CreateWindowError;
     }
     const window_handle = c.webui_new_window_id(id);
-    if (window_handle == 0) return WebUIError.CreateWindowError;
 
     return .{
         .window_handle = window_handle,
@@ -89,9 +87,8 @@ pub fn newWindowWithId(id: usize) !webui {
 
 /// Get a free window number that can be used with
 /// `newWindowWithId`
-pub fn getNewWindowId() !usize {
+pub fn getNewWindowId() usize {
     const window_id = c.webui_get_new_window_id();
-    if (window_id == 0) return WebUIError.CreateWindowError;
 
     return window_id;
 }
@@ -664,7 +661,6 @@ pub fn interfaceIsAppRunning() bool {
 /// Get a unique window ID.
 pub fn interfaceGetWindowId(self: webui) usize {
     const window_id = c.webui_interface_get_window_id(self.window_handle);
-    if (window_id == 0) return WebUIError.CreateWindowError;
     return window_id;
 }
 
@@ -826,7 +822,7 @@ pub fn binding(self: webui, element: [:0]const u8, comptime callback: anytype) !
                                 }
                                 const str_ptr = e.getStringAt(i);
                                 param_tup[i] = str_ptr;
-                            }else{
+                            } else {
                                 @compileError("not support []u8");
                             }
                         },
