PBCommitList.m

   1 //
   2 //  PBCommitList.m
   3 //  GitX
   4 //
   5 //  Created by Pieter de Bie on 9/11/08.
   6 //  Copyright 2008 __MyCompanyName__. All rights reserved.
   7 //
   8
   9 #import "PBCommitList.h"
  10 #import "PBGitRevisionCell.h"
  11 #import "PBWebHistoryController.h"
  12
  13 @implementation PBCommitList
  14
  15 @synthesize mouseDownPoint;
  16 - (NSDragOperation)draggingSourceOperationMaskForLocal:(BOOL) local
  17 {
  18         return NSDragOperationCopy;
  19 }
  20
  21 - (void) keyDown: (id) event
  22 {
  23         NSString* character = [event charactersIgnoringModifiers];
  24
  25         if ([character isEqualToString:@" "])
  26         {
  27                 if ([event modifierFlags] & NSShiftKeyMask)
  28                         [webView scrollPageUp: self];
  29                 else
  30                         [webView scrollPageDown: self];
  31         }
  32         else if ([character rangeOfCharacterFromSet:[NSCharacterSet characterSetWithCharactersInString:@"jkcv"]].location == 0)
  33                 [((PBWebHistoryController *)webController) sendKey: character];
  34         else
  35                 [super keyDown: event];
  36 }
  37
  38 - (void) copy:(id)sender
  39 {
  40         [controller copyCommitInfo];
  41 };
  42
  43 - (void)mouseDown:(NSEvent *)theEvent
  44 {
  45         mouseDownPoint = [[self window] mouseLocationOutsideOfEventStream];
  46         [super mouseDown:theEvent];
  47 }
  48
  49 - (NSImage *)dragImageForRowsWithIndexes:(NSIndexSet *)dragRows
  50                                                         tableColumns:(NSArray *)tableColumns
  51                                                                    event:(NSEvent *)dragEvent
  52                                                                   offset:(NSPointPointer)dragImageOffset
  53 {
  54         NSPoint location = [self convertPointFromBase:mouseDownPoint];
  55         int row = [self rowAtPoint:location];
  56         int column = [self columnAtPoint:location];
  57         PBGitRevisionCell *cell = (PBGitRevisionCell *)[self preparedCellAtColumn:column row:row];
  58
  59         int index = [cell indexAtX:location.x];
  60         if (index == -1)
  61                 return [super dragImageForRowsWithIndexes:dragRows tableColumns:tableColumns event:dragEvent offset:dragImageOffset];
  62
  63         NSRect rect = [cell rectAtIndex:index];
  64
  65         NSImage *newImage = [[NSImage alloc] initWithSize:NSMakeSize(rect.size.width + 3, rect.size.height + 3)];
  66         rect.origin = NSMakePoint(0.5, 0.5);
  67
  68         [newImage lockFocus];
  69         [cell drawLabelAtIndex:index inRect:rect];
  70         [newImage unlockFocus];
  71
  72         *dragImageOffset = NSMakePoint(rect.size.width / 2 + 10, 0);
  73         return newImage;
  74
  75 }
  76 @end