Files
archived-Reclass/src/macos_titlebar.mm
2026-03-02 11:34:22 -08:00

44 lines
1.4 KiB
Plaintext

#include "macos_titlebar.h"
#include "themes/theme.h"
#import <Cocoa/Cocoa.h>
#include <QColor>
#include <QWidget>
namespace rcx {
static NSColor* toNSColor(const QColor& color) {
return [NSColor colorWithCalibratedRed:color.redF()
green:color.greenF()
blue:color.blueF()
alpha:color.alphaF()];
}
void applyMacTitleBarTheme(QWidget* window, const Theme& theme) {
if (!window) return;
// Ensure native window is created.
window->winId();
auto* nsView = reinterpret_cast<NSView*>(window->winId());
if (!nsView) return;
NSWindow* nsWindow = [nsView window];
if (!nsWindow) return;
// Keep native traffic lights while tinting the title bar to the theme.
// Match the title text contrast by selecting the appropriate system appearance.
const qreal luminance =
0.2126 * theme.background.redF() +
0.7152 * theme.background.greenF() +
0.0722 * theme.background.blueF();
const bool isLight = luminance >= 0.5;
[nsWindow setAppearance:[NSAppearance appearanceNamed:
(isLight ? NSAppearanceNameAqua : NSAppearanceNameDarkAqua)]];
[nsWindow setTitlebarAppearsTransparent:YES];
[nsWindow setTitleVisibility:NSWindowTitleVisible];
[nsWindow setBackgroundColor:toNSColor(theme.background)];
}
} // namespace rcx