Fixed a crash when Core Image was available.
[ITKit.git] / ITMultilineTextFieldCell.m
old mode 100755 (executable)
new mode 100644 (file)
index 74b4749..3fda642
-//
-//  ITMultilineTextFieldCell.m
-//  ITKit
-//
-//  Created by Joseph Spiros on Fri Mar 05 2004.
-//  Copyright (c) 2004 __MyCompanyName__. All rights reserved.
-//
-
 #import "ITMultilineTextFieldCell.h"
 
-
 @implementation ITMultilineTextFieldCell
 
-- (void)drawInteriorWithFrame:(NSRect)cellFrame inView:(NSView *)controlView
-{
-    /*
-        Okay, here's the different possibilities for the objectValue of this cell, and how they're displayed:
-        
-            NSArray of NSStrings - Draw first line with System Font, following lines with Small System Font
-            NSArray of NSAttributedStrings - Draw as given
-            NSArray of both - Draw each line as above!
-        
-        The number of lines is determined by the contents of the array...
-    */
-    
-    NSColor *defaultColor;
-    NSMutableParagraphStyle *paragraphStyle = [[[NSParagraphStyle defaultParagraphStyle] mutableCopy] autorelease];
-    [paragraphStyle setLineBreakMode:NSLineBreakByTruncatingTail];
-    NSPoint cellPoint = cellFrame.origin;
-    NSSize cellSize = cellFrame.size;
-    
-    NSRect secondaryLineRect;
-    
-    if ([self isHighlighted] && ([self highlightColorWithFrame:cellFrame inView:controlView]!=[NSColor secondarySelectedControlColor])) {
-        defaultColor = [NSColor whiteColor];
-    } else {
-        defaultColor = [NSColor blackColor];
-    }
-    
-    // Process the first line...
-    {
-        NSDictionary *firstLineAttributes = [NSDictionary dictionaryWithObjectsAndKeys:[NSFont boldSystemFontOfSize:[NSFont systemFontSize]], NSFontAttributeName, defaultColor, NSForegroundColorAttributeName, paragraphStyle, NSParagraphStyleAttributeName, nil];
-        
-        NSRect firstLineRect = NSMakeRect(cellPoint.x+5, cellPoint.y+1, cellSize.width-5, cellSize.height);
-        
-        id firstString = [[self objectValue] objectAtIndex:0];
-        NSMutableAttributedString *firstAttrString;
-        
-        if ([firstString isKindOfClass:[NSAttributedString class]]) {
-            firstAttrString = [[[NSMutableAttributedString alloc] initWithAttributedString:firstString] autorelease];
-            [firstAttrString addAttribute:NSParagraphStyleAttributeName value:paragraphStyle range:NSMakeRange(0,[firstAttrString length])];
-            if ([defaultColor isEqual:[NSColor whiteColor]]) {
-            [firstAttrString addAttribute:NSForegroundColorAttributeName value:defaultColor range:NSMakeRange(0,[firstAttrString length])];
-            }
-        } else if ([firstString isKindOfClass:[NSString class]]) {
-            firstAttrString = [[[NSMutableAttributedString alloc] initWithString:firstString attributes:firstLineAttributes] autorelease];
-        } else {
-            firstAttrString = [[[NSMutableAttributedString alloc] initWithString:[NSString stringWithFormat:@"Object (%@) is not a string", firstString] attributes:firstLineAttributes] autorelease];
-        }
-        
-        [controlView lockFocus];
-        
-        [firstAttrString drawInRect:firstLineRect];
-        
-        [controlView unlockFocus];
-        
-        secondaryLineRect = NSMakeRect(cellPoint.x+5, (cellPoint.y+1+[firstAttrString size].height), cellSize.width-5, cellSize.height);
-    }
-    
-    // Process the secondary lines
-    {
-        NSDictionary *secondaryLineAttributes = [NSDictionary dictionaryWithObjectsAndKeys:[NSFont systemFontOfSize:[NSFont smallSystemFontSize]], NSFontAttributeName, defaultColor, NSForegroundColorAttributeName, paragraphStyle, NSParagraphStyleAttributeName, nil];
-        
-        NSMutableArray *tMArray = [NSMutableArray arrayWithArray:[self objectValue]];
-        [tMArray removeObjectAtIndex:0]; // Remove the first line string... already handled that above!
-        
-        NSEnumerator *enumerator = [tMArray objectEnumerator];
-        id secondaryString;
-        
-        while (secondaryString = [enumerator nextObject]) {
-            
-            NSMutableAttributedString *secondaryAttrString;
-            
-            if ([secondaryString isKindOfClass:[NSAttributedString class]]) {
-                secondaryAttrString = [[[NSMutableAttributedString alloc] initWithAttributedString:secondaryString] autorelease];
-                [secondaryAttrString addAttribute:NSParagraphStyleAttributeName value:paragraphStyle range:NSMakeRange(0,[secondaryAttrString length])];
-                if ([defaultColor isEqual:[NSColor whiteColor]]) {
-                [secondaryAttrString addAttribute:NSForegroundColorAttributeName value:defaultColor range:NSMakeRange(0,[secondaryAttrString length])];
-                }
-            } else if ([secondaryString isKindOfClass:[NSString class]]) {
-                secondaryAttrString = [[[NSMutableAttributedString alloc] initWithString:secondaryString attributes:secondaryLineAttributes] autorelease];
-            } else {
-                secondaryAttrString = [[[NSMutableAttributedString alloc] initWithString:[NSString stringWithFormat:@"Object (%@) is not a string", secondaryString] attributes:secondaryLineAttributes] autorelease];
-            }
-            
-            [controlView lockFocus];
-            
-            [secondaryAttrString drawInRect:secondaryLineRect];
-            
-            [controlView unlockFocus];
-            
-            secondaryLineRect.origin.y = secondaryLineRect.origin.y+[secondaryAttrString size].height; // modify the rect for the next loop, based on the size and location of the most recently processed line.
-        
-        }
-    }
+- (void)drawInteriorWithFrame:(NSRect)cellFrame inView:(NSView *)controlView {
+       if ([(id)[self objectValue] isKindOfClass:[NSArray class]]) {
+       
+               /*
+                       Okay, here's the different possibilities for the objectValue of this cell, and how they're displayed:
+                       
+                               NSArray of NSStrings - Draw first line with System Font, following lines with Small System Font
+                               NSArray of NSAttributedStrings - Draw as given
+                               NSArray of both - Draw each line as above!
+                       
+                       The number of lines is determined by the contents of the array...
+               */
+       
+               NSColor *defaultColor;
+               NSMutableParagraphStyle *paragraphStyle = [[[NSParagraphStyle defaultParagraphStyle] mutableCopy] autorelease];
+               [paragraphStyle setLineBreakMode:NSLineBreakByTruncatingTail];
+               NSPoint cellPoint = cellFrame.origin;
+               NSSize cellSize = cellFrame.size;
+               
+               NSRect secondaryLineRect;
+               
+               if ([self isHighlighted] && ([self highlightColorWithFrame:cellFrame inView:controlView]!=[NSColor secondarySelectedControlColor])) {
+                       defaultColor = [NSColor whiteColor];
+               } else {
+                       defaultColor = [NSColor blackColor];
+               }
+               
+               // Process the first line...
+               {
+                       NSDictionary *firstLineAttributes = [NSDictionary dictionaryWithObjectsAndKeys:[NSFont boldSystemFontOfSize:[NSFont systemFontSize]], NSFontAttributeName, defaultColor, NSForegroundColorAttributeName, paragraphStyle, NSParagraphStyleAttributeName, nil];
+                       
+                       NSRect firstLineRect = NSMakeRect(cellPoint.x+5, cellPoint.y+1, cellSize.width-5, cellSize.height);
+                       
+                       id firstString = [(NSArray *)[self objectValue] objectAtIndex:0];
+                       NSMutableAttributedString *firstAttrString;
+                       
+                       if ([firstString isKindOfClass:[NSAttributedString class]]) {
+                               firstAttrString = [[[NSMutableAttributedString alloc] initWithAttributedString:firstString] autorelease];
+                               [firstAttrString addAttribute:NSParagraphStyleAttributeName value:paragraphStyle range:NSMakeRange(0,[firstAttrString length])];
+                               if ([defaultColor isEqual:[NSColor whiteColor]]) {
+                               [firstAttrString addAttribute:NSForegroundColorAttributeName value:defaultColor range:NSMakeRange(0,[firstAttrString length])];
+                               }
+                       } else if ([firstString isKindOfClass:[NSString class]]) {
+                               firstAttrString = [[[NSMutableAttributedString alloc] initWithString:firstString attributes:firstLineAttributes] autorelease];
+                       } else {
+                               firstAttrString = [[[NSMutableAttributedString alloc] initWithString:[NSString stringWithFormat:@"Object (%@) is not a string", firstString] attributes:firstLineAttributes] autorelease];
+                       }
+                       
+                       [controlView lockFocus];
+                       
+                       [firstAttrString drawInRect:firstLineRect];
+                       
+                       [controlView unlockFocus];
+                       
+                       secondaryLineRect = NSMakeRect(cellPoint.x+5, (cellPoint.y+1+[firstAttrString size].height), cellSize.width-5, cellSize.height);
+               }
+               
+               // Process the secondary lines
+               {
+                       NSDictionary *secondaryLineAttributes = [NSDictionary dictionaryWithObjectsAndKeys:[NSFont systemFontOfSize:[NSFont smallSystemFontSize]], NSFontAttributeName, defaultColor, NSForegroundColorAttributeName, paragraphStyle, NSParagraphStyleAttributeName, nil];
+                       
+                       NSMutableArray *tMArray = [NSMutableArray arrayWithArray:(NSArray *)[self objectValue]];
+                       [tMArray removeObjectAtIndex:0]; // Remove the first line string... already handled that above!
+                       
+                       NSEnumerator *enumerator = [tMArray objectEnumerator];
+                       id secondaryString;
+                       
+                       while ((secondaryString = [enumerator nextObject])) {
+                               
+                               NSMutableAttributedString *secondaryAttrString;
+                               
+                               if ([secondaryString isKindOfClass:[NSAttributedString class]]) {
+                                       secondaryAttrString = [[[NSMutableAttributedString alloc] initWithAttributedString:secondaryString] autorelease];
+                                       [secondaryAttrString addAttribute:NSParagraphStyleAttributeName value:paragraphStyle range:NSMakeRange(0,[secondaryAttrString length])];
+                                       if ([defaultColor isEqual:[NSColor whiteColor]]) {
+                                       [secondaryAttrString addAttribute:NSForegroundColorAttributeName value:defaultColor range:NSMakeRange(0,[secondaryAttrString length])];
+                                       }
+                               } else if ([secondaryString isKindOfClass:[NSString class]]) {
+                                       secondaryAttrString = [[[NSMutableAttributedString alloc] initWithString:secondaryString attributes:secondaryLineAttributes] autorelease];
+                               } else {
+                                       secondaryAttrString = [[[NSMutableAttributedString alloc] initWithString:[NSString stringWithFormat:@"Object (%@) is not a string", secondaryString] attributes:secondaryLineAttributes] autorelease];
+                               }
+                               
+                               [controlView lockFocus];
+                               
+                               [secondaryAttrString drawInRect:secondaryLineRect];
+                               
+                               [controlView unlockFocus];
+                               
+                               secondaryLineRect.origin.y = secondaryLineRect.origin.y+[secondaryAttrString size].height; // modify the rect for the next loop, based on the size and location of the most recently processed line.
+                       
+                       }
+               }
+       } else {
+               [super drawInteriorWithFrame:cellFrame inView:controlView];
+       }
 }
 
-@end
+@end
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