darling-cocotron/AppKit/NSForm.m

/* Copyright (c) 2006-2007 Christopher J. W. Lloyd

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */

#import <AppKit/NSForm.h>
#import <AppKit/NSFormCell.h>
#import <AppKit/NSRaise.h>
#import <AppKit/NSStringDrawing.h>
#import <AppKit/NSTextView.h>
#import <AppKit/NSWindow.h>

@implementation NSForm

- (void) resizeWithOldSuperviewSize: (NSSize) oldSize {
    [super resizeWithOldSuperviewSize: oldSize];

    _cellSize.width = [self bounds].size.width;
}

- (void) calcSize {
    NSArray *cells = [self cells];
    NSInteger i, count = [cells count];
    CGFloat maxTitleWidth = 0;

    for (i = 0; i < count; i++) {
        NSFormCell *cell = [cells objectAtIndex: i];
        NSAttributedString *title = [cell attributedTitle];
        CGFloat width = [title size].width;

        if (width > maxTitleWidth)
            maxTitleWidth = width;
    }

    maxTitleWidth = ceil(maxTitleWidth);
    maxTitleWidth += 1;

    for (i = 0; i < count; i++) {
        NSFormCell *cell = [cells objectAtIndex: i];
        [cell setTitleWidth: maxTitleWidth];
    }
}

- cellAtIndex: (NSInteger) index {
    return [[self cells] objectAtIndex: index];
}

- (NSInteger) indexOfCellWithTag: (NSInteger) tag {
    NSArray *cells = [self cells];
    NSInteger i, count = [cells count];

    for (i = 0; i < count; i++)
        if ([[cells objectAtIndex: i] tag] == tag)
            return i;

    return -1;
}

- (NSInteger) indexOfSelectedItem {
    return [self selectedRow];
}

- (void) setBordered: (BOOL) value {
    NSArray *cells = [self cells];
    NSInteger i, count = [cells count];

    for (i = 0; i < count; i++)
        [[cells objectAtIndex: i] setBordered: value];

    [self setNeedsDisplay: YES];
}

- (void) setBezeled: (BOOL) value {
    NSArray *cells = [self cells];
    NSInteger i, count = [cells count];

    for (i = 0; i < count; i++)
        [[cells objectAtIndex: i] setBezeled: value];

    [self setNeedsDisplay: YES];
}

- (void) setEntryWidth: (CGFloat) value {
    NSSize size = [self cellSize];

    size.width = value;
    [self setCellSize: size];
}

- (void) setInterlineSpacing: (CGFloat) value {
    [self setIntercellSpacing: NSMakeSize(0, value)];
}

- (void) setTitleAlignment: (NSTextAlignment) value {
    NSArray *cells = [self cells];
    NSInteger i, count = [cells count];

    for (i = 0; i < count; i++)
        [[cells objectAtIndex: i] setTitleAlignment: value];

    [self setNeedsDisplay: YES];
}

- (void) setTitleFont: (NSFont *) value {
    NSArray *cells = [self cells];
    NSInteger i, count = [cells count];

    for (i = 0; i < count; i++)
        [[cells objectAtIndex: i] setTitleFont: value];

    [self setNeedsDisplay: YES];
}

- (void) setTitleBaseWritingDirection: (NSWritingDirection) value {
    NSArray *cells = [self cells];
    NSInteger i, count = [cells count];

    for (i = 0; i < count; i++)
        [[cells objectAtIndex: i] setTitleBaseWritingDirection: value];

    [self setNeedsDisplay: YES];
}

- (void) setTextAlignment: (NSTextAlignment) value {
    NSArray *cells = [self cells];
    NSInteger i, count = [cells count];

    for (i = 0; i < count; i++)
        [[cells objectAtIndex: i] setAlignment: value];

    [self setNeedsDisplay: YES];
}

- (void) setTextFont: (NSFont *) value {
    NSArray *cells = [self cells];
    NSInteger i, count = [cells count];

    for (i = 0; i < count; i++)
        [[cells objectAtIndex: i] setFont: value];

    [self setNeedsDisplay: YES];
}

- (void) setTextBaseWritingDirection: (NSWritingDirection) value {
    NSArray *cells = [self cells];
    NSInteger i, count = [cells count];

    for (i = 0; i < count; i++)
        [[cells objectAtIndex: i] setBaseWritingDirection: value];

    [self setNeedsDisplay: YES];
}

- (NSFormCell *) addEntry: (NSString *) title {
    [self addRow];
    [[[self cells] lastObject] setTitle: title];

    return [[self cells] lastObject];
}

- (NSFormCell *) insertEntry: (NSString *) title atIndex: (NSInteger) index {
    [self insertRow: index];
    [[self cellAtRow: index column: 0] setTitle: title];

    return [self cellAtRow: index column: 0];
}

- (void) removeEntryAtIndex: (NSInteger) index {
    [self removeRow: index];
}

- (void) selectTextAtIndex: (NSInteger) index {
    NSUnimplementedMethod();
}

- (void) drawCellAtIndex: (NSInteger) index {
    [self drawCellAtRow: index column: 0];
}

@end