Update Files

Kha/Kinc/Backends/System/macOS/Sources/kinc/backend/display.m.h

@@ -0,0 +1,112 @@
+#import <Cocoa/Cocoa.h>
+
+#include <kinc/display.h>
+#include <kinc/log.h>
+
+#define maxDisplays 10
+// Display displays[maxDisplays];
+
+/*void initMacDisplays() {
+    for (int i = 0; i < maxDisplays; ++i) {
+        displays[i]._data.index = i;
+    }
+}*/
+
+int kinc_count_displays(void) {
+	NSArray *screens = [NSScreen screens];
+	return (int)[screens count];
+}
+
+int kinc_primary_display(void) {
+	NSArray *screens = [NSScreen screens];
+	NSScreen *mainScreen = [NSScreen mainScreen];
+	for (int i = 0; i < maxDisplays; ++i) {
+		if (mainScreen == screens[i]) {
+			return i;
+		}
+	}
+	return -1;
+}
+
+void kinc_display_init(void) {}
+
+kinc_display_mode_t kinc_display_available_mode(int display, int mode) {
+	kinc_display_mode_t dm;
+	dm.width = 800;
+	dm.height = 600;
+	dm.frequency = 60;
+	dm.bits_per_pixel = 32;
+	return dm;
+}
+
+int kinc_display_count_available_modes(int display) {
+	return 1;
+}
+
+bool kinc_display_available(int display) {
+	return true;
+}
+
+const char *kinc_display_name(int display) {
+	return "Display";
+}
+
+kinc_display_mode_t kinc_display_current_mode(int display) {
+	NSArray *screens = [NSScreen screens];
+	NSScreen *screen = screens[display];
+	NSRect screenRect = [screen frame];
+	kinc_display_mode_t dm;
+	dm.width = screenRect.size.width;
+	dm.height = screenRect.size.height;
+	dm.frequency = 60;
+	dm.bits_per_pixel = 32;
+
+	NSDictionary *description = [screen deviceDescription];
+	NSSize displayPixelSize = [[description objectForKey:NSDeviceSize] sizeValue];
+	NSNumber *screenNumber = [description objectForKey:@"NSScreenNumber"];
+	CGSize displayPhysicalSize = CGDisplayScreenSize([screenNumber unsignedIntValue]); // in millimeters
+	double ppi = displayPixelSize.width / (displayPhysicalSize.width * 0.039370);      // Convert MM to INCH
+	dm.pixels_per_inch = round(ppi);
+
+	return dm;
+}
+
+//**
+/*
+int Display::x() {
+    NSArray* screens = [NSScreen screens];
+    NSScreen* screen = screens[_data.index];
+    NSRect rect = [screen frame];
+    return rect.origin.x;
+}
+
+int Display::y() {
+    NSArray* screens = [NSScreen screens];
+    NSScreen* screen = screens[_data.index];
+    NSRect rect = [screen frame];
+    return rect.origin.y;
+}
+
+int Display::width() {
+    NSArray* screenArray = [NSScreen screens];
+    NSScreen* screen = [screenArray objectAtIndex:_data.index];
+    NSRect screenRect = [screen visibleFrame];
+    return screenRect.size.width;
+}
+
+int Display::height() {
+    NSArray* screenArray = [NSScreen screens];
+    // unsigned screenCount = [screenArray count];
+    NSScreen* screen = [screenArray objectAtIndex:_data.index];
+    NSRect screenRect = [screen visibleFrame];
+    return screenRect.size.height;
+}
+
+int Display::frequency() {
+    return 60;
+}
+
+int Display::pixelsPerInch() {
+    return 96;
+}
+*/