git.sesse.net Git - vlc/blob - modules/gui/macosx/sidestatusview.m

   1 /*****************************************************************************
   2  * sidestatusview.m: MacOS X interface module
   3  *****************************************************************************
   4  * Copyright (C) 2005-2008 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Eric Dudiak <dudiak at gmail dot com>
   8  *          Colloquy <http://colloquy.info/>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 #import "sidestatusview.h"
  26
  27 @implementation sidestatusview
  28 -(void)resetCursorRects
  29 {
  30         [super resetCursorRects];
  31         if( ! splitView ) return;
  32
  33         NSImage *resizeImage = [NSImage imageNamed:@"sidebarResizeWidget"];
  34         NSRect location;
  35         location.size = [resizeImage size];
  36         location.origin = NSMakePoint( NSWidth( [self bounds] ) - [resizeImage size].width, 0. );
  37         [self addCursorRect:location cursor:[NSCursor resizeLeftRightCursor]];
  38 }
  39
  40 - (void)drawRect:(NSRect)rect
  41 {
  42         NSImage *backgroundImage = [NSImage imageNamed:@"sidebarStatusAreaBackground"];
  43     [backgroundImage setSize:NSMakeSize(NSWidth( [self bounds] ), [backgroundImage size].height)];
  44     [backgroundImage setScalesWhenResized:YES];
  45     [backgroundImage compositeToPoint:NSMakePoint( 0., 0. ) operation:NSCompositeCopy];
  46
  47         if( splitView ) {
  48                 NSImage *resizeImage = [NSImage imageNamed:@"sidebarResizeWidget"];
  49                 [resizeImage compositeToPoint:NSMakePoint( NSWidth( [self bounds] ) - [resizeImage size].width, 0. ) operation:NSCompositeCopy];
  50         }
  51 }
  52
  53 - (void)mouseDown:(NSEvent *)event
  54 {
  55         if( ! splitView ) return;
  56     NSPoint clickLocation = [self convertPoint:[event locationInWindow] fromView:nil];
  57
  58         NSImage *resizeImage = [NSImage imageNamed:@"sidebarResizeWidget"];
  59         NSRect location;
  60         location.size = [resizeImage size];
  61         location.origin = NSMakePoint( NSWidth( [self bounds] ) - [resizeImage size].width, 0. );
  62
  63         _insideResizeArea = ( NSPointInRect( clickLocation, location ) );
  64         if( ! _insideResizeArea ) return;
  65
  66         clickLocation = [self convertPoint:[event locationInWindow] fromView:[self superview]];
  67         _clickOffset = NSWidth( [[self superview] frame] ) - clickLocation.x;
  68 }
  69
  70 - (void)mouseDragged:(NSEvent *)event
  71 {
  72         if( ! splitView || ! _insideResizeArea ) return;
  73
  74         [[NSNotificationCenter defaultCenter] postNotificationName:NSSplitViewWillResizeSubviewsNotification object:splitView];
  75
  76     NSPoint clickLocation = [self convertPoint:[event locationInWindow] fromView:[self superview]];
  77
  78         NSRect newFrame = [[self superview] frame];
  79         newFrame.size.width = clickLocation.x + _clickOffset;
  80
  81         id delegate = [splitView delegate];
  82         if( delegate && [delegate respondsToSelector:@selector( splitView:constrainSplitPosition:ofSubviewAt: )] ) {
  83                 float new = [delegate splitView:splitView constrainSplitPosition:newFrame.size.width ofSubviewAt:0];
  84                 newFrame.size.width = new;
  85         }
  86
  87         if( delegate && [delegate respondsToSelector:@selector( splitView:constrainMinCoordinate:ofSubviewAt: )] ) {
  88                 float min = [delegate splitView:splitView constrainMinCoordinate:0. ofSubviewAt:0];
  89                 newFrame.size.width = MAX( min, newFrame.size.width );
  90         }
  91
  92         if( delegate && [delegate respondsToSelector:@selector( splitView:constrainMaxCoordinate:ofSubviewAt: )] ) {
  93                 float max = [delegate splitView:splitView constrainMaxCoordinate:0. ofSubviewAt:0];
  94                 newFrame.size.width = MIN( max, newFrame.size.width );
  95         }
  96
  97     if( delegate ) {
  98         [delegate setMinSize:NSMakeSize(newFrame.size.width + 551., 114.)];
  99     }
 100
 101         [[self superview] setFrame:newFrame];
 102
 103         [splitView adjustSubviews];
 104
 105         [[NSNotificationCenter defaultCenter] postNotificationName:NSSplitViewDidResizeSubviewsNotification object:splitView];
 106 }
 107 @end