92 lines
3.3 KiB
Objective-C
92 lines
3.3 KiB
Objective-C
#import "GBPaletteView.h"
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@interface GBPaletteViewItem : NSObject
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@property IBOutlet NSView *view;
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@property (strong) IBOutlet NSTextField *label;
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@property (strong) IBOutlet NSTextField *color0;
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@property (strong) IBOutlet NSTextField *color1;
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@property (strong) IBOutlet NSTextField *color2;
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@property (strong) IBOutlet NSTextField *color3;
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@end
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@implementation GBPaletteViewItem
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@end
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@implementation GBPaletteView
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{
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NSMutableArray<NSTextField *> *_colors;
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}
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- (instancetype)initWithCoder:(NSCoder *)coder
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{
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self = [super initWithCoder:coder];
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_colors = [NSMutableArray array];
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CGFloat height = self.frame.size.height;
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for (unsigned i = 0; i < 16; i++) {
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GBPaletteViewItem *item = [[GBPaletteViewItem alloc] init];
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[[NSBundle mainBundle] loadNibNamed:@"GBPaletteViewRow" owner:item topLevelObjects:nil];
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[self addSubview:item.view];
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[item.view setFrameOrigin:NSMakePoint(0, height - (i * 24) - 24)];
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item.label.stringValue = [NSString stringWithFormat:@"%@ %d", i < 8? @"Background" : @"Object", i % 8];
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item.view.autoresizingMask = NSViewMaxXMargin | NSViewMinYMargin;
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[_colors addObject:item.color0];
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[_colors addObject:item.color1];
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[_colors addObject:item.color2];
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[_colors addObject:item.color3];
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}
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return self;
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}
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- (void)reloadData:(Document *)document
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{
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GB_gameboy_t *gb = document.gb;
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uint8_t *bg = GB_get_direct_access(gb, GB_DIRECT_ACCESS_BGP, NULL, NULL);
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uint8_t *obj = GB_get_direct_access(gb, GB_DIRECT_ACCESS_OBP, NULL, NULL);
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for (unsigned i = 0; i < 4 * 8 * 2; i++) {
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uint8_t index = i % (4 * 8);
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uint8_t *palette = i >= 4 * 8 ? obj : bg;
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uint16_t color = (palette[(index << 1) + 1] << 8) | palette[(index << 1)];
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uint32_t nativeColor = GB_convert_rgb15(gb, color, false);
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uint8_t r = color & 0x1F,
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g = (color >> 5) & 0x1F,
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b = (color >> 10) & 0x1F;
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NSTextField *field = _colors[i];
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field.stringValue = [NSString stringWithFormat:@"$%04X", color];
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field.textColor = r * 3 + g * 4 + b * 2 > 120? [NSColor blackColor] : [NSColor whiteColor];
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field.toolTip = [NSString stringWithFormat:@"Red: %d, Green: %d, Blue: %d", r, g, b];
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field.backgroundColor = [NSColor colorWithRed:(nativeColor & 0xFF) / 255.0
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green:((nativeColor >> 8) & 0xFF) / 255.0
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blue:((nativeColor >> 16) & 0xFF) / 255.0
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alpha:1.0];
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}
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}
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- (void)drawRect:(NSRect)dirtyRect
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{
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NSRect frame = self.frame;
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if (@available(macOS 10.14, *)) {
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[[NSColor alternatingContentBackgroundColors].lastObject setFill];
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}
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else {
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[[NSColor colorWithDeviceWhite:0.96 alpha:1] setFill];
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}
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for (unsigned i = 1; i <= 8; i++) {
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NSRectFill(NSMakeRect(0, frame.size.height - i * 24 * 2, frame.size.width, 24));
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}
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if (@available(macOS 10.14, *)) {
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[[NSColor alternatingContentBackgroundColors].firstObject setFill];
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}
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else {
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[[NSColor controlBackgroundColor] setFill];
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}
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for (unsigned i = 0; i < 8; i++) {
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NSRectFill(NSMakeRect(0, frame.size.height - i * 24 * 2 - 24, frame.size.width, 24));
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}
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}
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@end
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