From b69bbf81201e94b82232e73a0d43a96f10af2fa9 Mon Sep 17 00:00:00 2001 From: avenjamin Date: Fri, 10 Apr 2009 15:11:22 +0000 Subject: - part 4 of merge from 'avenjamin' branch into trunk. - committing Source --- Source/SPFavoriteTextFieldCell.m | 239 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 239 insertions(+) create mode 100644 Source/SPFavoriteTextFieldCell.m (limited to 'Source/SPFavoriteTextFieldCell.m') diff --git a/Source/SPFavoriteTextFieldCell.m b/Source/SPFavoriteTextFieldCell.m new file mode 100644 index 00000000..897ad278 --- /dev/null +++ b/Source/SPFavoriteTextFieldCell.m @@ -0,0 +1,239 @@ +// +// SPFavoriteTextFieldCell.m +// sequel-pro +// +// Created by Stuart Connolly (stuconnolly.com) on Dec 29, 2008 +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +// More info at + +#import "SPFavoriteTextFieldCell.h" + +#define FAVORITE_NAME_FONT_SIZE 12.0 + +@interface SPFavoriteTextFieldCell (PrivateAPI) + +- (NSAttributedString *)constructSubStringAttributedString; +- (NSAttributedString *)attributedStringForFavoriteName; +- (NSDictionary *)mainStringAttributedStringAttributes; +- (NSDictionary *)subStringAttributedStringAttributes; + +@end + +@implementation SPFavoriteTextFieldCell + +// ------------------------------------------------------------------------------- +// init +// ------------------------------------------------------------------------------- +- (id)init +{ + if ((self = [super init])) { + mainStringColor = [NSColor blackColor]; + subStringColor = [NSColor grayColor]; + } + + return self; +} + +// ------------------------------------------------------------------------------- +// copyWithZone: +// ------------------------------------------------------------------------------- +- (id)copyWithZone:(NSZone *)zone +{ + SPFavoriteTextFieldCell *cell = (SPFavoriteTextFieldCell *)[super copyWithZone:zone]; + + cell->favoriteName = nil; + + cell->favoriteName = [favoriteName retain]; + + return cell; +} + +// ------------------------------------------------------------------------------- +// favoriteName +// +// Get the cell's favorite name. +// ------------------------------------------------------------------------------- +- (NSString *)favoriteName +{ + return favoriteName; +} + +// ------------------------------------------------------------------------------- +// setFavoriteName: +// +// Set the cell's favorite name to the supplied name. +// ------------------------------------------------------------------------------- +- (void)setFavoriteName:(NSString *)name +{ + if (favoriteName != name) { + [favoriteName release]; + favoriteName = [name retain]; + } +} + +// ------------------------------------------------------------------------------- +// favoriteHost +// +// Get the cell's favorite host. +// ------------------------------------------------------------------------------- +- (NSString *)favoriteHost +{ + return favoriteHost; +} + +// ------------------------------------------------------------------------------- +// setFavoriteHost: +// +// Set the cell's favorite host to the supplied name. +// ------------------------------------------------------------------------------- +- (void)setFavoriteHost:(NSString *)host +{ + if (favoriteHost != host) { + [favoriteHost release]; + favoriteHost = [host retain]; + } +} + +// ------------------------------------------------------------------------------- +// drawInteriorWithFrame:inView: +// +// Draws the actual cell. +// ------------------------------------------------------------------------------- +- (void)drawInteriorWithFrame:(NSRect)cellFrame inView:(NSView *)controlView +{ + (([self isHighlighted]) && (![[self highlightColorWithFrame:cellFrame inView:controlView] isEqualTo:[NSColor secondarySelectedControlColor]])) ? [self invertFontColors] : [self restoreFontColors]; + + // Construct and get the sub text attributed string + NSAttributedString *mainString = [[self attributedStringForFavoriteName] autorelease]; + NSAttributedString *subString = [[self constructSubStringAttributedString] autorelease]; + + NSRect subFrame = NSMakeRect(0.0, 0.0, [subString size].width, [subString size].height); + + // Total height of both strings with a 2 pixel separation space + float totalHeight = [mainString size].height + [subString size].height + 1.0; + + cellFrame.origin.y += (cellFrame.size.height - totalHeight) / 2.0; + cellFrame.origin.x += 10.0; // Indent main string from image + + // Position the sub text's frame rect + subFrame.origin.y = [mainString size].height + cellFrame.origin.y + 1.0; + subFrame.origin.x = cellFrame.origin.x; + + cellFrame.size.height = totalHeight; + + int i; + float maxWidth = cellFrame.size.width; + float mainStringWidth = [mainString size].width; + float subStringWidth = [subString size].width; + + if (maxWidth < mainStringWidth) { + for (i = 0; i <= [mainString length]; i++) { + if ([[mainString attributedSubstringFromRange:NSMakeRange(0, i)] size].width >= maxWidth) { + mainString = [[[NSMutableAttributedString alloc] initWithString:[[[mainString attributedSubstringFromRange:NSMakeRange(0, i - 3)] string] stringByAppendingString:@"..."] attributes:[self mainStringAttributedStringAttributes]] autorelease]; + } + } + } + + if (maxWidth < subStringWidth) { + for (i = 0; i <= [subString length]; i++) { + if ([[subString attributedSubstringFromRange:NSMakeRange(0, i)] size].width >= maxWidth) { + subString = [[[NSMutableAttributedString alloc] initWithString:[[[subString attributedSubstringFromRange:NSMakeRange(0, i - 3)] string] stringByAppendingString:@"..."] attributes:[self subStringAttributedStringAttributes]] autorelease]; + } + } + } + + [mainString drawInRect:cellFrame]; + [subString drawInRect:subFrame]; +} + +// ------------------------------------------------------------------------------- +// invertFontColors +// +// Inverts the displayed font colors when the cell is selected. +// ------------------------------------------------------------------------------- +- (void)invertFontColors +{ + mainStringColor = [NSColor whiteColor]; + subStringColor = [NSColor whiteColor]; +} + +// ------------------------------------------------------------------------------- +// restoreFontColors +// +// Restores the displayed font colors once the cell is no longer selected. +// ------------------------------------------------------------------------------- +- (void)restoreFontColors +{ + mainStringColor = [NSColor blackColor]; + subStringColor = [NSColor grayColor]; +} + +// ------------------------------------------------------------------------------- +// dealloc +// ------------------------------------------------------------------------------- +- (void)dealloc +{ + [favoriteName release], favoriteName = nil; + + [super dealloc]; +} + +@end + +@implementation SPFavoriteTextFieldCell (PrivateAPI) + +// ------------------------------------------------------------------------------- +// constructSubStringAttributedString +// +// Constructs the attributed string to be used as the cell's substring. +// ------------------------------------------------------------------------------- +- (NSAttributedString *)constructSubStringAttributedString +{ + return [[NSAttributedString alloc] initWithString:favoriteHost attributes:[self subStringAttributedStringAttributes]]; +} + +// ------------------------------------------------------------------------------- +// attributedStringForFavoriteName +// +// Constructs the attributed string for the cell's favorite name. +// ------------------------------------------------------------------------------- +- (NSAttributedString *)attributedStringForFavoriteName +{ + return [[NSAttributedString alloc] initWithString:favoriteName attributes:[self mainStringAttributedStringAttributes]]; +} + +// ------------------------------------------------------------------------------- +// mainStringAttributedStringAttributes +// +// Returns the attributes of the cell's main string. +// ------------------------------------------------------------------------------- +- (NSDictionary *)mainStringAttributedStringAttributes +{ + return [NSDictionary dictionaryWithObjectsAndKeys:mainStringColor, NSForegroundColorAttributeName, [NSFont systemFontOfSize:FAVORITE_NAME_FONT_SIZE], NSFontAttributeName, nil]; +} + +// ------------------------------------------------------------------------------- +// subStringAttributedStringAttributes +// +// Returns the attributes of the cell's sub string. +// ------------------------------------------------------------------------------- +- (NSDictionary *)subStringAttributedStringAttributes +{ + return [NSDictionary dictionaryWithObjectsAndKeys:subStringColor, NSForegroundColorAttributeName, [NSFont systemFontOfSize:[NSFont smallSystemFontSize]], NSFontAttributeName, nil]; +} + +@end -- cgit v1.2.3