BCFontUtilities.m

//
//  BCFontUtilities.m
//  Xynk
//
//  Created by Tom Houpt on 13/8/10.
//
//

#import "BCFontUtilities.h"


void SetFontStyleControlSelection(NSSegmentedControl *fontStyleControl, NSUInteger styleFlags) {
    
    
    [fontStyleControl setSelected:(BOOL)(styleFlags & kBCBoldFlag) forSegment:0];
    [fontStyleControl setSelected:(BOOL)(styleFlags & kBCItalicFlag) forSegment:1];
    [fontStyleControl setSelected:(BOOL)(styleFlags & kBCUnderlinedFlag) forSegment:2];
}

NSUInteger  GetFontStyleFlagsFromControlSelection(NSSegmentedControl *fontStyleControl) {
    NSUInteger fontStyleFlags = 0;
    fontStyleFlags =  kBCBoldFlag * (NSUInteger)[fontStyleControl isSelectedForSegment:0]
    + kBCItalicFlag * (NSUInteger)[fontStyleControl isSelectedForSegment:1]
    + kBCUnderlinedFlag * (NSUInteger)[fontStyleControl isSelectedForSegment:2];
    return fontStyleFlags;
}

void SetJustificationControlSelection(NSSegmentedControl *justificationControl, NSInteger justification) {
    
    NSInteger i;
    for (i=LEFT_JUSTIFIED; i <= RIGHT_JUSTIFIED; i++) {
        if (i != justification) {
            [justificationControl setSelected:NO forSegment:i];
        }
        else {
            [justificationControl setSelected:YES forSegment:i];

        }
    }
}

NSInteger  GetJustificationFromControlSelection(NSSegmentedControl *justificationControl) {
    NSInteger i;
    for (i=LEFT_JUSTIFIED; i <= RIGHT_JUSTIFIED; i++) {
            if ([justificationControl isSelectedForSegment:i]) {
                return i;
            };
    }
    return LEFT_JUSTIFIED;
}

void SetAlignmentControlSelection(NSSegmentedControl *alignmentControl, NSInteger justification) {
    
    SetJustificationControlSelection(alignmentControl,justification);
}

NSInteger GetAlignmentFromControlSelection(NSSegmentedControl *alignmentControl) {
    
    return GetJustificationFromControlSelection(alignmentControl);
}

static void BuildTypeFacePopUpButtonWithOptionalSystemFont(NSPopUpButton *typeFaceButton,NSString *currentTypeFace, BOOL includeSystemFont) {

    
    // Populate font pop-up.
    // problems mixing and matching pop-up button routines and menu routines (i.e. inserting separator item)
    
    NSMutableArray *fontList = [[NSMutableArray alloc] initWithArray:[[NSFontManager
                                                                       sharedFontManager] availableFontFamilies]];
    [fontList sortUsingSelector:@selector(caseInsensitiveCompare:)];
    [[typeFaceButton menu ] removeAllItems];
    
    /* build menu of
    - current type face (if not helvetica, Times New Roman, or systemfont 
    - SystemFont (if include system font)
    - Helvetica
    - Times New Roman 
    - separator line 
    - list of installed fonts
    */
    
    
    if (![currentTypeFace isEqualToString:@"Helvetica"] && ![currentTypeFace isEqualToString:@"Times New Roman"] ) {
        [[typeFaceButton menu ] addItemWithTitle:currentTypeFace action:NULL keyEquivalent:@""];
    }
    

    if (includeSystemFont) {
        [[typeFaceButton menu ] addItemWithTitle:@"System Font Regular" action:NULL keyEquivalent:@""];
    }
    

    [[typeFaceButton menu ] addItemWithTitle:@"Helvetica" action:NULL keyEquivalent:@""];
    [[typeFaceButton menu ] addItemWithTitle:@"Times New Roman" action:NULL keyEquivalent:@""];
    
    // NOTE: insert list of recent fonts used here?
    [[typeFaceButton menu ] addItem:[NSMenuItem separatorItem]];
    for (NSString *fontName in fontList) {
        [[typeFaceButton menu] addItemWithTitle:fontName action:NULL keyEquivalent:@""];
    }
    
    // put check mark next to appropriate font name
    if (includeSystemFont && (nil == currentTypeFace || [currentTypeFace isEqualToString:@"System Font Regular"]) ) {
        [typeFaceButton selectItemWithTitle:@"System Font Regular"];
    }
    else {
        [typeFaceButton selectItemWithTitle:currentTypeFace];
    }
    /*
    if (![currentTypeFace isEqualToString:@"Helvetica"] || [currentTypeFace isEqualToString:@"Times New Roman"] ) {
        [typeFaceButton selectItemAtIndex:0];
    }
    else if ([currentTypeFace isEqualToString:@"Helvetica"]) {
        [[typeFaceButton menu] addItemWithTitle:currentTypeFace action:NULL keyEquivalent:@""];
        [typeFaceButton selectItemAtIndex:0];
    }
    else if ([currentTypeFace isEqualToString:@"Times New Roman"]) {
        [[typeFaceButton menu ] addItemWithTitle:currentTypeFace action:NULL keyEquivalent:@""];
        [typeFaceButton selectItemAtIndex:1];
    }
    */
}

void BuildTypeFacePopUpButton(NSPopUpButton *typeFaceButton,NSString *currentTypeFace) {
    
    BuildTypeFacePopUpButtonWithOptionalSystemFont(typeFaceButton,currentTypeFace, NO);

}
void BuildTypeFacePopUpButtonWithSystemFont(NSPopUpButton *typeFaceButton,NSString *currentTypeFace) {
    
    BuildTypeFacePopUpButtonWithOptionalSystemFont(typeFaceButton,currentTypeFace, YES);

}

NSTextAlignment BCtoNSTextAlignment(BCFontHorzAlignmentOptions just) {
    if (just == 1) { just = 2; }
    else if (just == 2) {just = 1; }
    return (NSTextAlignment)just;
}

NSFont *FontWithNameAndSize(NSString *fontName, CGFloat fontSize) {

           
        if (nil ==  fontName || [fontName isEqualToString:@"System Font Regular"]) {
            return  [NSFont systemFontOfSize:fontSize];
        }
        
        return [NSFont fontWithName:fontName size:fontSize];
      

}