textfield: Add alignment options (#4)

* textfield: Add alignment options * Document this
roblillack · May 22, 2024 · 0e4acc7 · 0e4acc7
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diff --git a/README.md b/README.md
@@ -6,6 +6,7 @@
 >
 > #### Changes to original
 >
+> - 2024-05-22 [#4](https://github.com/roblillack/gocoa/pull/4): Add text alignment options to textfields
 > - 2024-05-22 [#3](https://github.com/roblillack/gocoa/pull/3): Add support for `OnChange` callbacks for textfields
 > - 2024-05-22 [#1](https://github.com/roblillack/gocoa/pull/1): Add support for removing controls (based on work by @phaus)
 > - 2024-05-22 [#2](https://github.com/roblillack/gocoa/pull/2): Update deprecated NSButton enums (by @dim13)

diff --git a/textfield.go b/textfield.go
@@ -127,6 +127,18 @@ func (textField *TextField) SetSelectable(selectable bool) {
 	}
 }
 
+func (textField *TextField) SetAlignmentCenter() {
+	C.TextField_SetAlignmentCenter(textField.textFieldPtr)
+}
+
+func (textField *TextField) SetAlignmentLeft() {
+	C.TextField_SetAlignmentLeft(textField.textFieldPtr)
+}
+
+func (textField *TextField) SetAlignmentRight() {
+	C.TextField_SetAlignmentRight(textField.textFieldPtr)
+}
+
 func (textField *TextField) OnChange(fn func(value string)) {
 	textField.callback = fn
 }

diff --git a/textfield.h b/textfield.h
@@ -28,3 +28,6 @@ void TextField_SetBorderWidth(TextFieldPtr textFieldPtr, const int borderWidth);
 void TextField_SetBezeled(TextFieldPtr textFieldPtr, const int bezeled);
 void TextField_SetDrawsBackground(TextFieldPtr textFieldPtr, const int drawsBackground);
 void TextField_SetSelectable(TextFieldPtr textFieldPtr, const int selectable);
+void TextField_SetAlignmentCenter(TextFieldPtr textFieldPtr);
+void TextField_SetAlignmentLeft(TextFieldPtr textFieldPtr);
+void TextField_SetAlignmentRight(TextFieldPtr textFieldPtr);
diff --git a/textfield.m b/textfield.m
@@ -102,3 +102,19 @@ void TextField_SetSelectable(TextFieldPtr textFieldPtr, const int selectable) {
 	NSTextField* textField = (NSTextField*)textFieldPtr;
 	[textField setSelectable:selectable];
 }
+
+void TextField_SetAlignmentCenter(TextFieldPtr textFieldPtr) {
+	NSTextField* textField = (NSTextField*)textFieldPtr;
+	[textField setAlignment:NSTextAlignmentCenter];
+}
+
+void TextField_SetAlignmentLeft(TextFieldPtr textFieldPtr) {
+	NSTextField* textField = (NSTextField*)textFieldPtr;
+	[textField setAlignment:NSTextAlignmentLeft];
+}
+
+void TextField_SetAlignmentRight(TextFieldPtr textFieldPtr) {
+	NSTextField* textField = (NSTextField*)textFieldPtr;
+	[textField setAlignment:NSTextAlignmentRight];
+}
+