NSView.c3

// objc_Foundation
module objc_foundation @if(env::DARWIN) @link(env::DARWIN, "Cocoa.framework");
//"CoreFoundation.framework");
//, "AppKit.framework", "Cocoa.framework");
import std::io;

// Get view frame using direct struct return
fn NSRect nsView_frame(void* view) {
    NSRect frame = {};
    if (view == null) return frame;

    // Get frame using direct selector call
    void* sel = objc_foundation::sel_registerName("frame");
    void* frameValue = ((CallInit0)&objc_msgSend)(view, sel);
    if (frameValue != null) {
        frame = *(NSRect*)frameValue;
    }
    return frame;
}

// Set view frame directly
fn void nsView_setFrame(void* view, NSRect frame) {
    if (view == null) return;
    void* sel = objc_foundation::sel_registerName("setFrame:");
    ((CallInit1)&objc_msgSend)(view, sel, &frame);
}

// Get view bounds
fn NSRect nsView_bounds(void* view) {
    NSRect bounds = {};
    if (view == null) return bounds;
    void* sel = sel_registerName("bounds");
    void* boundsValue = ((CallInit0)&objc_msgSend)(view, sel);
    if (boundsValue != null) {
        bounds = *(NSRect*)boundsValue;
    }
    return bounds;
}

// Check if view has subview
fn bool nsView_isDescendantOfView(void* view, void* ancestor) {
    if (view == null || ancestor == null) return false;
    void* sel = sel_registerName("isDescendantOfView:");
    return (bool)((CallInit1)&objc_msgSend)(view, sel, ancestor);
}

// Set translatesAutoresizingMaskIntoConstraints
fn void nsView_setTranslatesAutoresizingMaskIntoConstraints(void* view, bool flag) {
    if (view == null) return;
    void* sel = sel_registerName("setTranslatesAutoresizingMaskIntoConstraints:");
    ((CallInit1)&objc_msgSend)(view, sel, (void*)(long)flag);
}

// Set frame size
fn void nsView_setFrameSize(void* view, NSSize size) {
    if (view == null) return;
    void* sel = sel_registerName("setFrameSize:");
    ((CallInit1)&objc_msgSend)(view, sel, &size);
}

// Set frame origin
fn void nsView_setFrameOrigin(void* view, NSPoint origin) {
    if (view == null) return;
    void* sel = sel_registerName("setFrameOrigin:");
    ((CallInit1)&objc_msgSend)(view, sel, &origin);
}

// Set needs display
fn void nsView_setNeedsDisplay(void* view, bool flag) {
    if (view == null) return;
    void* sel = sel_registerName("setNeedsDisplay:");
    ((CallInit1)&objc_msgSend)(view, sel, (void*)(long)flag);
}

// Set hidden
fn void nsView_setHidden(void* view, bool flag) {
    if (view == null) return;
    void* sel = sel_registerName("setHidden:");
    ((CallInit1)&objc_msgSend)(view, sel, (void*)(long)flag);
}

// Set content view's wantsLayer property
fn void nsView_setWantsLayer(void* view, bool wants) {
    if (view == null) return;
    void* sel = objc_foundation::sel_registerName("setWantsLayer:");
    ((CallInit1)&objc_msgSend)(view, sel, (void*)(long)wants);
}

// Set view's background color
fn void nsView_setBackgroundColor(void* view, void* color) {
    if (view == null) return;
    void* sel = objc_foundation::sel_registerName("setBackgroundColor:");
    ((CallInit1)&objc_msgSend)(view, sel, color);
}