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feat(mac): add dark mode, report engine, fix in-app linker for DB stubs
- cocoa_darkmode.m: NSAppearance-based dark mode support - cocoa_report.mm / cocoa_report_core.m: report designer UI and Core Graphics rendering engine (new RPT_* functions) - samples/report2: multi-line report layout samples - fix in-app builder: compile cocoa_mysql.c/cocoa_pgsql.c with -DHB_NO_MYSQL/-DHB_NO_PGSQL when brew prefixes absent so EXTERNAL HBMYSQL_*/HBPGSQL_* symbols resolve without libmysqlclient/libpq Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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bin/HbBuilder

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// cocoa_darkmode.m - Dark mode support for macOS
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//
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// This file implements dark mode functionality for HarbourBuilder on macOS.
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// Uses NSAppearance API for macOS 10.14+.
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#import <Cocoa/Cocoa.h>
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#import "hbapi.h"
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// ============================================================================
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// Global Variables
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// ============================================================================
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static BOOL g_appDarkMode = NO;
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// ============================================================================
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// Public API Functions
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// ============================================================================
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// Note: MAC_SETAPPDARKMODE already exists in cocoa_editor.mm
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// Note: MAC_SETWINDOWDARKMODE functionality may exist elsewhere
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HB_FUNC( MAC_GETAPPDARKMODE )
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{
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hb_retl( g_appDarkMode );
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}
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// ============================================================================
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// Utility Functions
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// ============================================================================
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BOOL IsDarkModeEnabled( void )
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{
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if( @available( macOS 10.14, * ) )
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{
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NSAppearance *appearance = [NSApp effectiveAppearance];
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NSAppearanceName appearanceName = [appearance bestMatchFromAppearancesWithNames:@[
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NSAppearanceNameAqua,
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NSAppearanceNameDarkAqua
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]];
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return [appearanceName isEqualToString:NSAppearanceNameDarkAqua];
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}
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return NO;
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}
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// ============================================================================
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// Harbour Bridge Functions
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// ============================================================================
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// Note: UI_FORMSETDARKMODE already exists in cocoa_core.m
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// Note: MAC_SETAPPDARKMODE already exists in cocoa_editor.mm
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HB_FUNC( UI_GETSYSTEMDARKMODE )
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{
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BOOL dark = IsDarkModeEnabled();
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hb_retl( dark );
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}
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// ============================================================================
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// Color Utilities for Dark Mode
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// ============================================================================
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HB_FUNC( MAC_GETDARKMODECOLOR )
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{
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// Returns appropriate color for dark/light mode
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// Parameters: nColorType (0=bg, 1=text, 2=control, etc.)
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NSInteger colorType = hb_parni( 1 );
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NSColor *color = nil;
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if( @available( macOS 10.14, * ) )
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{
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switch( colorType )
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{
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case 0: // Background
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color = [NSColor controlBackgroundColor];
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break;
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case 1: // Text
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color = [NSColor textColor];
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break;
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case 2: // Control
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color = [NSColor controlColor];
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break;
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case 3: // Selected control
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color = [NSColor selectedControlColor];
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break;
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case 4: // Window background
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color = [NSColor windowBackgroundColor];
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break;
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default:
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color = [NSColor controlBackgroundColor];
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}
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}
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else
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{
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// Fallback for older macOS
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color = [NSColor controlBackgroundColor];
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}
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// Convert NSColor to Harbour color (RGB)
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CGFloat r, g, b, a;
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[color getRed:&r green:&g blue:&b alpha:&a];
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long rgb = ( (long)(r * 255) << 16 ) |
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( (long)(g * 255) << 8 ) |
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( (long)(b * 255) );
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hb_retnl( rgb );
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}
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// cocoa_report.mm - Report designer UI for macOS
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//
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// This file implements the report designer user interface using AppKit.
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// Contains NSView subclasses for report bands, fields, and designer.
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#import <Cocoa/Cocoa.h>
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#import "hbapi.h"
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// ============================================================================
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// HBBReportFieldView - Report field view
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// ============================================================================
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@interface HBBReportFieldView : NSView
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@property (nonatomic, copy) NSString *fieldText;
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@property (nonatomic, strong) NSColor *backgroundColor;
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@property (nonatomic, strong) NSColor *borderColor;
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@property (nonatomic) BOOL selected;
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@end
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@implementation HBBReportFieldView
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- (instancetype)initWithFrame:(NSRect)frameRect
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{
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self = [super initWithFrame:frameRect];
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if( self )
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{
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_fieldText = @"Field";
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_backgroundColor = [NSColor whiteColor];
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_borderColor = [NSColor blueColor];
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_selected = NO;
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}
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return self;
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}
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- (void)drawRect:(NSRect)dirtyRect
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{
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[super drawRect:dirtyRect];
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// Draw background
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[self.backgroundColor setFill];
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NSRectFill(dirtyRect);
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// Draw border
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[self.borderColor setStroke];
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NSFrameRectWithWidth(self.bounds, 1.0);
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// Draw text
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NSDictionary *attrs = @{
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NSFontAttributeName: [NSFont systemFontOfSize:10],
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NSForegroundColorAttributeName: [NSColor blackColor]
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};
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NSAttributedString *attrStr = [[NSAttributedString alloc] initWithString:self.fieldText attributes:attrs];
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NSRect textRect = [self bounds];
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[attrStr drawInRect:textRect];
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// Draw selection handles if selected
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if( self.selected )
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{
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[[NSColor blueColor] setFill];
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NSRect handles[] = {
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NSMakeRect(0, 0, 6, 6),
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NSMakeRect(NSWidth(self.bounds)-6, 0, 6, 6),
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NSMakeRect(0, NSHeight(self.bounds)-6, 6, 6),
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NSMakeRect(NSWidth(self.bounds)-6, NSHeight(self.bounds)-6, 6, 6)
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};
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for( int i = 0; i < 4; i++ )
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{
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NSRectFill(handles[i]);
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}
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}
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}
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@end
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// ============================================================================
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// HBBReportBandView - Report band view
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// ============================================================================
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@interface HBBReportBandView : NSView
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@property (nonatomic, copy) NSString *bandName;
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@property (nonatomic, strong) NSColor *bandColor;
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@property (nonatomic) NSInteger bandType; // 0=Header, 1=Detail, 2=Footer, etc.
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@property (nonatomic, strong) NSMutableArray<HBBReportFieldView *> *fieldViews;
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@end
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@implementation HBBReportBandView
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- (instancetype)initWithFrame:(NSRect)frameRect
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{
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self = [super initWithFrame:frameRect];
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if( self )
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{
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_bandName = @"Band";
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_bandType = 1; // Detail by default
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_fieldViews = [NSMutableArray array];
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// Set color based on band type
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switch( _bandType )
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{
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case 0: _bandColor = [NSColor colorWithCalibratedRed:0.8 green:0.9 blue:1.0 alpha:1.0]; break; // Header - light blue
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case 1: _bandColor = [NSColor colorWithCalibratedRed:1.0 green:1.0 blue:0.9 alpha:1.0]; break; // Detail - light yellow
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case 2: _bandColor = [NSColor colorWithCalibratedRed:0.9 green:1.0 blue:0.9 alpha:1.0]; break; // Footer - light green
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default: _bandColor = [NSColor lightGrayColor];
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}
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}
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return self;
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}
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- (void)drawRect:(NSRect)dirtyRect
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{
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[super drawRect:dirtyRect];
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// Draw band background
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[self.bandColor setFill];
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NSRectFill(dirtyRect);
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// Draw band label
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NSDictionary *attrs = @{
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NSFontAttributeName: [NSFont boldSystemFontOfSize:12],
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NSForegroundColorAttributeName: [NSColor darkGrayColor]
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};
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NSString *displayName = [NSString stringWithFormat:@"%@ Band", self.bandName];
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NSAttributedString *attrStr = [[NSAttributedString alloc] initWithString:displayName attributes:attrs];
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NSRect textRect = NSInsetRect(self.bounds, 10, 0);
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textRect.origin.y = NSMidY(self.bounds) - 8;
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[attrStr drawInRect:textRect];
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}
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- (void)addFieldView:(HBBReportFieldView *)fieldView
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{
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[self.fieldViews addObject:fieldView];
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[self addSubview:fieldView];
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}
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@end
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// ============================================================================
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// HBBReportDesignerView - Main report designer view
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// ============================================================================
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@interface HBBReportDesignerView : NSView <NSDraggingDestination>
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@property (nonatomic, strong) NSMutableArray<HBBReportBandView *> *bandViews;
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@property (nonatomic, strong) NSRulerView *horizontalRuler;
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@property (nonatomic, strong) NSRulerView *verticalRuler;
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@property (nonatomic) NSPoint dragStartPoint;
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@property (nonatomic, strong) HBBReportFieldView *draggingField;
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@end
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@implementation HBBReportDesignerView
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- (instancetype)initWithFrame:(NSRect)frameRect
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{
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self = [super initWithFrame:frameRect];
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if( self )
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{
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_bandViews = [NSMutableArray array];
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[self setupRulers];
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[self registerForDraggedTypes:@[NSPasteboardTypeString]];
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}
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return self;
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}
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- (void)setupRulers
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{
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// Horizontal ruler
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self.horizontalRuler = [[NSRulerView alloc] initWithScrollView:nil orientation:NSHorizontalRuler];
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[self.horizontalRuler setClientView:self];
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[self.horizontalRuler setMeasurementUnits:@"Points"];
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// Vertical ruler
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self.verticalRuler = [[NSRulerView alloc] initWithScrollView:nil orientation:NSVerticalRuler];
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[self.verticalRuler setClientView:self];
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[self.verticalRuler setMeasurementUnits:@"Points"];
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}
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- (void)drawRect:(NSRect)dirtyRect
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{
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[super drawRect:dirtyRect];
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// Draw designer background (grid pattern)
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[[NSColor whiteColor] setFill];
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NSRectFill(dirtyRect);
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// Draw grid
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[[NSColor colorWithCalibratedWhite:0.9 alpha:1.0] setStroke];
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NSBezierPath *gridPath = [NSBezierPath bezierPath];
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// Vertical lines
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for( CGFloat x = 0; x < NSWidth(self.bounds); x += 20 )
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{
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[gridPath moveToPoint:NSMakePoint(x, 0)];
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[gridPath lineToPoint:NSMakePoint(x, NSHeight(self.bounds))];
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}
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// Horizontal lines
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for( CGFloat y = 0; y < NSHeight(self.bounds); y += 20 )
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{
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[gridPath moveToPoint:NSMakePoint(0, y)];
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[gridPath lineToPoint:NSMakePoint(NSWidth(self.bounds), y)];
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}
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[gridPath stroke];
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}
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- (void)addBandView:(HBBReportBandView *)bandView
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{
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[self.bandViews addObject:bandView];
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[self addSubview:bandView];
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}
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// ============================================================================
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// Drag and Drop Support
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// ============================================================================
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- (NSDragOperation)draggingEntered:(id<NSDraggingInfo>)sender
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{
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return NSDragOperationCopy;
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}
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- (BOOL)performDragOperation:(id<NSDraggingInfo>)sender
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{
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// TODO: Implement drag and drop for report fields
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return YES;
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}
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@end
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// ============================================================================
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// Harbour Bridge Functions
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// ============================================================================
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HB_FUNC( RPT_CREATEDESIGNERWINDOW )
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{
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// TODO: Create and show report designer window
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hb_retnl( 0 ); // Return window handle
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}
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HB_FUNC( RPT_ADDBANDTODESIGNER )
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{
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// TODO: Add band to designer
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hb_retl( YES );
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}
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HB_FUNC( RPT_ADDFIELDTODESIGNER )
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{
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// TODO: Add field to designer
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hb_retl( YES );
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}
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// ============================================================================
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// Stub Functions for Future Implementation
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// ============================================================================
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HB_FUNC( RPT_GETSELECTEDFIELD ) { hb_retnl( 0 ); }
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HB_FUNC( RPT_GETSELECTEDBAND ) { hb_retnl( 0 ); }
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HB_FUNC( RPT_SETBANDPOSITION ) { hb_retl( YES ); }
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HB_FUNC( RPT_SETFIELDPOSITION ) { hb_retl( YES ); }
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HB_FUNC( RPT_UPDATEDESIGNER ) { hb_retl( YES ); }

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