From f5c4671bfbad96bf346bd7e9a21fc4317b4959df Mon Sep 17 00:00:00 2001
From: Indrajith K L
Date: Sat, 3 Dec 2022 17:00:20 +0530
Subject: Adds most of the tools

---
 v_windows/v/vlib/gg/gg_darwin.m | 125 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 v_windows/v/vlib/gg/gg_darwin.m

(limited to 'v_windows/v/vlib/gg/gg_darwin.m')

diff --git a/v_windows/v/vlib/gg/gg_darwin.m b/v_windows/v/vlib/gg/gg_darwin.m
new file mode 100644
index 0000000..3ec883d
--- /dev/null
+++ b/v_windows/v/vlib/gg/gg_darwin.m
@@ -0,0 +1,125 @@
+#include <Cocoa/Cocoa.h>
+
+NSColor* nscolor(gx__Color c) {
+        float red= (float)c.r / 255.0f;
+        float green= (float)c.g / 255.0f;
+        float blue= (float)c.b / 255.0f;
+        return [NSColor colorWithDeviceRed:red green:green blue:blue alpha:1.0f];
+}
+
+NSString* nsstring(string s) {
+        return [ [ NSString alloc ] initWithBytesNoCopy:s.str  length:s.len
+          encoding:NSUTF8StringEncoding freeWhenDone: false];
+}
+
+
+gg__Size gg_get_screen_size() {
+	NSScreen *screen = [NSScreen mainScreen];
+	NSDictionary *description = [screen deviceDescription];
+	NSSize displayPixelSize = [[description objectForKey:NSDeviceSize] sizeValue];
+	CGSize displayPhysicalSize = CGDisplayScreenSize(
+		[[description objectForKey:@"NSScreenNumber"] unsignedIntValue]);
+	gg__Size res;
+	res.width = displayPixelSize.width;
+	res.height = displayPixelSize.height;
+	return res;
+}
+
+void darwin_draw_string(int x, int y, string s, gx__TextCfg cfg) {
+	 NSFont*       font = [NSFont userFontOfSize: 0]; //cfg.size];
+ // # NSFont*    font = [NSFont fontWithName:@"Roboto Mono" size:cfg.size];
+ if (cfg.mono) {
+         // # font = [NSFont fontWithName:@"Roboto Mono" size:cfg.size];
+         font = [NSFont fontWithName:@"Menlo" size:cfg.size-5];
+ }
+if (cfg.bold) {
+        font = [[NSFontManager sharedFontManager] convertFont:font toHaveTrait:NSBoldFontMask];
+}
+
+
+	NSDictionary* attr = @{
+NSForegroundColorAttributeName: nscolor(cfg.color),
+//NSParagraphStyleAttributeName: paragraphStyle,
+NSFontAttributeName: font,
+};
+	[nsstring(s) drawAtPoint:NSMakePoint(x,y-15) withAttributes:attr];
+}
+
+int darwin_text_width(string s) {
+	// println('text_width "$s" len=$s.len')
+	NSString* n = @"";
+	if (s.len == 1) {
+	        // println('len=1')
+	       n=[NSString stringWithFormat:@"%c" , s.str[0]];
+	}
+	else {
+		n = nsstring(s);
+	}
+	/*
+	# if (!defaultFont){
+	# defaultFont = [NSFont userFontOfSize: ui__DEFAULT_FONT_SIZE];
+	# }
+	# NSDictionary *attrs = @{
+	# NSFontAttributeName: defaultFont,
+	# };
+	*/
+	NSSize size = [n sizeWithAttributes:nil];
+	// # printf("!!!%f\n", ceil(size.width));
+	return (int)(ceil(size.width));
+}
+
+void darwin_draw_rect(float x, float y, float width, float height, gx__Color c) {
+	NSColor* color = nscolor(c);
+	NSRect rect = NSMakeRect(x, y, width, height);
+	[color setFill];
+	NSRectFill(rect);
+}
+
+
+void darwin_window_refresh() {
+	//[g_view setNeedsDisplay:YES];
+	  // update UI on the main thread TODO separate fn
+
+		dispatch_async(dispatch_get_main_queue(), ^{
+			[g_view setNeedsDisplay:YES];
+        });
+
+	//puts("refresh");
+	//[g_view drawRect:NSMakeRect(0,0,2000,2000)];
+	//[[NSGraphicsContext currentContext] flushGraphics];
+}
+
+gg__Image darwin_create_image(string path_) {
+	 // file = file.trim_space()
+	NSString* path = nsstring(path_);
+	 NSImage* img = [[NSImage alloc] initWithContentsOfFile:path];
+	if (img == 0) {
+	}
+	 NSSize size = [img size];
+	gg__Image res;
+	 res.width =  size.width;
+	 res.height =  size.height;
+	res.path = path_;
+	res.ok = true;
+	//printf("inited img width=%d\n", res.width) ;
+	// need __brige_retained so that the pointer is not freed by ARC
+	 res.data = (__bridge_retained voidptr)(img);
+	return res;
+}
+
+void darwin_draw_image(float x, float y, float w, float h, gg__Image* img) {
+	NSImage* i= (__bridge NSImage*)(img->data);
+	[i drawInRect:NSMakeRect(x,y,w,h)];
+}
+
+void darwin_draw_circle(float x, float y, float d,  gx__Color color) {
+	NSColor*        c = nscolor(color);
+	NSRect        rect = NSMakeRect(x, y, d * 2, d * 2);
+	NSBezierPath* circlePath = [NSBezierPath bezierPath];
+	[circlePath appendBezierPathWithOvalInRect: rect];
+	[c setFill];
+	// [circlePath stroke];
+	[circlePath fill];
+	// NSRectFill(rect);
+}
+
-- 
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