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