mirror of
https://github.com/gnustep/libs-gsweb.git
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6a21e8b0a5
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gsweb/trunk@19047 72102866-910b-0410-8b05-ffd578937521
731 lines
25 KiB
Objective-C
731 lines
25 KiB
Objective-C
/** GSWImageButton.m - <title>GSWeb: Class GSWImageButton</title>
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Copyright (C) 1999-2004 Free Software Foundation, Inc.
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Written by: Manuel Guesdon <mguesdon@orange-concept.com>
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Date: Jan 1999
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$Revision$
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$Date$
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This file is part of the GNUstep Web Library.
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<license>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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</license>
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**/
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#include "config.h"
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RCS_ID("$Id$")
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#include "GSWeb.h"
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//====================================================================
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@implementation GSWImageButton
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//--------------------------------------------------------------------
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-(id)initWithName:(NSString*)aName
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associations:(NSDictionary*)associations
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contentElements:(NSArray*)elements;
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{
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//OK
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NSMutableDictionary* tmpAssociations=nil;
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LOGObjectFnStart();
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NSDebugMLLog(@"gswdync",@"aName=%@ associations:%@ elements=%@",
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aName,associations,elements);
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tmpAssociations=[NSMutableDictionary dictionaryWithDictionary:associations];
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[tmpAssociations removeObjectForKey:imageMapFileName__Key];
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if (!WOStrictFlag)
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{
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[tmpAssociations removeObjectForKey:imageMapString__Key];
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[tmpAssociations removeObjectForKey:imageMapRegions__Key];
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[tmpAssociations removeObjectForKey:cidStore__Key];
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[tmpAssociations removeObjectForKey:cidKey__Key];
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};
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[tmpAssociations removeObjectForKey:action__Key];
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[tmpAssociations removeObjectForKey:actionClass__Key];
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[tmpAssociations removeObjectForKey:directActionName__Key];
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[tmpAssociations removeObjectForKey:x__Key];
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[tmpAssociations removeObjectForKey:y__Key];
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[tmpAssociations removeObjectForKey:filename__Key];
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[tmpAssociations removeObjectForKey:framework__Key];
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[tmpAssociations removeObjectForKey:src__Key];
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[tmpAssociations removeObjectForKey:data__Key];
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[tmpAssociations removeObjectForKey:mimeType__Key];
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[tmpAssociations removeObjectForKey:key__Key];
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if ((self=[super initWithName:aName
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associations:tmpAssociations
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contentElements:elements]))
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{
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int imageMapDefNb=0;
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_action = [[associations objectForKey:action__Key
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withDefaultObject:[_action autorelease]] retain];
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NSDebugMLLog(@"gswdync",@"action=%@",_action);
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if ([_action isValueConstant])
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{
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ExceptionRaise0(@"GSWImageButton",@"'Action' parameter can't be a constant association");
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};
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_imageMapFileName = [[associations objectForKey:imageMapFileName__Key
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withDefaultObject:[_imageMapFileName autorelease]] retain];
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if (_imageMapFileName)
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imageMapDefNb++;
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NSDebugMLLog(@"gswdync",@"imageMapFileName=%@",_imageMapFileName);
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if (!WOStrictFlag)
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{
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_imageMapString = [[associations objectForKey:imageMapString__Key
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withDefaultObject:[_imageMapString autorelease]] retain];
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if (_imageMapString)
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imageMapDefNb++;
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_imageMapRegions = [[associations objectForKey:imageMapRegions__Key
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withDefaultObject:[_imageMapRegions autorelease]] retain];
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if (_imageMapRegions)
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imageMapDefNb++;
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if (imageMapDefNb>0)
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{
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ExceptionRaise(@"GSWActiveImage",@"you can't specify %@, %@ and %@",
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imageMapFileName__Key,
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imageMapString__Key,
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imageMapRegions__Key);
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};
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_cidStore = [[associations objectForKey:cidStore__Key
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withDefaultObject:[_cidStore autorelease]] retain];
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NSDebugMLLog(@"gswdync",@"cidStore=%@",_cidStore);
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_cidKey = [[associations objectForKey:cidKey__Key
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withDefaultObject:[_cidKey autorelease]] retain];
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NSDebugMLLog(@"gswdync",@"cidKey=%@",_cidKey);
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};
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_actionClass = [[associations objectForKey:actionClass__Key
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withDefaultObject:[_actionClass autorelease]] retain];
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NSDebugMLLog(@"gswdync",@"actionClass=%@",_actionClass);
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_directActionName = [[associations objectForKey:directActionName__Key
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withDefaultObject:[_directActionName autorelease]] retain];
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NSDebugMLLog(@"gswdync",@"directActionName=%@",_directActionName);
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_xAssoc = [[associations objectForKey:x__Key
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withDefaultObject:[_xAssoc autorelease]] retain];
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_yAssoc = [[associations objectForKey:y__Key
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withDefaultObject:[_yAssoc autorelease]] retain];
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_filename = [[associations objectForKey:filename__Key
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withDefaultObject:[_filename autorelease]] retain];
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_framework = [[associations objectForKey:framework__Key
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withDefaultObject:[_framework autorelease]] retain];
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_src = [[associations objectForKey:src__Key
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withDefaultObject:[_src autorelease]] retain];
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NSDebugMLLog(@"gswdync",@"src=%@",_src);
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_data = [[associations objectForKey:data__Key
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withDefaultObject:[_data autorelease]] retain];
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NSDebugMLLog(@"gswdync",@"data=%@",_data);
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_mimeType = [[associations objectForKey:mimeType__Key
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withDefaultObject:[_mimeType autorelease]] retain];
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_key = [[associations objectForKey:key__Key
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withDefaultObject:[_key autorelease]] retain];
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};
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return self;
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};
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//--------------------------------------------------------------------
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-(void)dealloc
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{
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DESTROY(_imageMapFileName);
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DESTROY(_imageMapString);//GSWeb only
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DESTROY(_imageMapRegions);//GSWeb Only
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DESTROY(_cidStore);//GSWeb only
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DESTROY(_cidKey);//GSWeb only
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DESTROY(_action);
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DESTROY(_actionClass);
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DESTROY(_directActionName);
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DESTROY(_xAssoc);
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DESTROY(_yAssoc);
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DESTROY(_filename);
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DESTROY(_framework);
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DESTROY(_src);
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DESTROY(_data);
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DESTROY(_mimeType);
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DESTROY(_key);
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[super dealloc];
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};
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//--------------------------------------------------------------------
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-(NSString*)elementName
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{
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return nil;//@"ELEMENTCHOSENBYCONTEXT";//TODO
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};
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//--------------------------------------------------------------------
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-(NSString*)description
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{
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return [NSString stringWithFormat:@"<%s %p>",
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object_get_class_name(self),
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(void*)self];
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};
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@end
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//====================================================================
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@implementation GSWImageButton (GSWImageButtonA)
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-(GSWAssociation*)hitTestX:(int)x
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y:(int)y
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inRegions:(NSArray*)regions
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{
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GSWAssociation* assoc=nil;
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GSWGeometricRegion* region=[GSWGeometricRegion hitTestX:x
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y:y
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inRegions:regions];
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if (region)
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assoc=[GSWAssociation associationWithKeyPath:[region userDefinedString]];
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else
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assoc=_action;
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return assoc;
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};
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@end
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//====================================================================
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@implementation GSWImageButton (GSWImageButtonB)
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//--------------------------------------------------------------------
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-(void)appendGSWebObjectsAssociationsToResponse:(GSWResponse*)response
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inContext:(GSWContext*)context
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{
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//OK
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NSString* urlValue=nil;
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NSString* name=nil;
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BOOL disabledInContext=NO;
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GSWComponent* component=nil;
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GSWResourceManager* resourceManager=nil;
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GSWURLValuedElementData* dataValue=nil;
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NSString* keyValue=nil;
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id cidStoreValue=nil;
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LOGObjectFnStart();
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disabledInContext=[self disabledInContext:context];
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[response _appendContentAsciiString:@" type=image"];
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name=[self nameInContext:context];
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NSDebugMLLog(@"gswdync",@"declarationName=%@ name=%@",
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[self declarationName],name);
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[response _appendContentAsciiString:@" name=\""];
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[response appendContentHTMLAttributeValue:name];
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[response appendContentCharacter:'"'];
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component=[context component];
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cidStoreValue=[_cidStore valueInComponent:component];
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NSDebugMLLog(@"gswdync",@"cidStoreValue=%@",cidStoreValue);
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resourceManager=[[GSWApplication application]resourceManager];
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if (_src)
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{
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urlValue=[_src valueInComponent:component];
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if (cidStoreValue)
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{
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urlValue=[self addURL:urlValue
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forCIDKeyAssociation:_cidKey
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CIDStoreAssociation:_cidStore
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inContext:context];
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NSDebugMLLog(@"gswdync",@"urlValue=%@",urlValue);
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};
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}
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else
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{
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if (_key)
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{
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keyValue=[_key valueInComponent:component];
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dataValue=[resourceManager _cachedDataForKey:keyValue];
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if (cidStoreValue && dataValue)
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{
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urlValue=[self addURLValuedElementData:dataValue
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forCIDKeyAssociation:_cidKey
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CIDStoreAssociation:_cidStore
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inContext:context];
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NSDebugMLLog(@"gswdync",@"urlValue=%@",urlValue);
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}
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};
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if (!dataValue && _data)
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{
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id tmpDataValue=[_data valueInComponent:component];
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id mimeTypeValue=[_mimeType valueInComponent:component];
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dataValue=[[[GSWURLValuedElementData alloc] initWithData:tmpDataValue
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mimeType:mimeTypeValue
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key:keyValue] autorelease];
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[resourceManager setURLValuedElementData:dataValue];
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if (cidStoreValue && dataValue)
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{
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urlValue=[self addURLValuedElementData:dataValue
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forCIDKeyAssociation:_cidKey
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CIDStoreAssociation:_cidStore
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inContext:context];
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NSDebugMLLog(@"gswdync",@"urlValue=%@",urlValue);
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}
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}
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else if (_filename)
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{
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id filenameValue=nil;
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id frameworkValue=nil;
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GSWRequest* request=nil;
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NSArray* languages=nil;
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NSDebugMLLog(@"gswdync",@"filename=%@",_filename);
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filenameValue=[_filename valueInComponent:component];
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NSDebugMLLog(@"gswdync",@"filenameValue=%@",filenameValue);
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frameworkValue=[self frameworkNameInContext:context];
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NSDebugMLLog(@"gswdync",@"frameworkValue=%@",frameworkValue);
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request=[context request];
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languages=[context languages];
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if (cidStoreValue)
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{
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NSString* path=[resourceManager pathForResourceNamed:filenameValue
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inFramework:frameworkValue
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languages:languages];
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urlValue=[self addPath:path
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forCIDKeyAssociation:_cidKey
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CIDStoreAssociation:_cidStore
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inContext:context];
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NSDebugMLLog(@"gswdync",@"urlValue=%@",urlValue);
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}
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else
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{
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urlValue=[resourceManager urlForResourceNamed:filenameValue
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inFramework:frameworkValue
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languages:languages
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request:request];
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};
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};
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};
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[response _appendContentAsciiString:@" src=\""];
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if (_src)
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{
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[response appendContentString:urlValue];
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}
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else
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{
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if (_key || _data)
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{
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if (cidStoreValue)
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[response appendContentString:urlValue];
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else
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[dataValue appendDataURLToResponse:response
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inContext:context];
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}
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else if (_filename)
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{
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[response appendContentString:urlValue];
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}
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else
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{
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GSWDynamicURLString* componentActionURL=[context componentActionURL];
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NSDebugMLLog(@"gswdync",@"componentActionURL=%@",componentActionURL);
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[response appendContentString:(NSString*)componentActionURL];
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};
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};
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[response appendContentCharacter:'"'];
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LOGObjectFnStop();
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};
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//--------------------------------------------------------------------
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-(id)_imageURLInContext:(GSWContext*)context
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{
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LOGObjectFnNotImplemented(); //TODOFN
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return nil;
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};
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//--------------------------------------------------------------------
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-(void)appendToResponse:(GSWResponse*)response
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inContext:(GSWContext*)context
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{
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//OK
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//GSWRequest* request=[context request];
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//Unused now BOOL isFromClientComponent=[request isFromClientComponent];
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BOOL disabledInContext=[self disabledInContext:context];
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GSWSaveAppendToResponseElementID(context);//Debug Only
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if (disabledInContext)
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{
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//TODO
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};
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[response _appendContentAsciiString:@"<INPUT"];
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[super appendToResponse:response
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inContext:context];
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};
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//--------------------------------------------------------------------
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-(void)_appendDirectActionToResponse:(GSWResponse*)response
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inContext:(GSWContext*)context
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{
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LOGObjectFnNotImplemented(); //TODOFN
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};
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//--------------------------------------------------------------------
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-(void)takeValuesFromRequest:(GSWRequest*)request
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inContext:(GSWContext*)context
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{
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LOGObjectFnStart();
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GSWAssertCorrectElementID(context);// Debug Only
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//Does nothing ?
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LOGObjectFnStop();
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};
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//--------------------------------------------------------------------
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-(GSWElement*)invokeActionForRequest:(GSWRequest*)request
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inContext:(GSWContext*)context
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{
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GSWElement* element=nil;
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NSString* senderID=nil;
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NSString* elementID=nil;
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BOOL disabledInContext=NO;
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BOOL isInForm=NO;
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BOOL XYValues=NO;
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BOOL thisOne=NO;
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GSWComponent* component=nil;
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int x=0;
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int y=0;
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LOGObjectFnStart();
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component=[context component];
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[context appendZeroElementIDComponent];
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senderID=[context senderID];
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NSDebugMLog(@"senderID=%@",senderID);
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elementID=[context elementID];
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NSDebugMLog(@"declarationName=%@ elementID=%@",
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[self declarationName],elementID);
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if ([elementID isEqualToString:senderID])
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{
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//TODO
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};
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[context deleteLastElementIDComponent];
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disabledInContext=[self disabledInContext:context];
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if (!disabledInContext)
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{
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isInForm=[context isInForm];
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if (isInForm)
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{
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BOOL wasFormSubmitted=[context _wasFormSubmitted];
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if (wasFormSubmitted)
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{
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NSString* nameInContext=[self nameInContext:context];
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NSString* formValueX=[request formValueForKey:[NSString stringWithFormat:@"%@.x",
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nameInContext]];
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NSString* formValueY=[request formValueForKey:[NSString stringWithFormat:@"%@.y",
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nameInContext]];
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NSDebugMLLog(@"gswdync",@"formValueX=%@",formValueX);
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NSDebugMLLog(@"gswdync",@"formValueY=%@",formValueY);
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if (formValueX && formValueY)
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{
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x=[formValueX intValue];
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y=[formValueY intValue];
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XYValues=YES;
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thisOne=YES;
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}
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else
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{
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//TODO
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//thisOne=YES;//??
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};
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};
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}
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else
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{
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elementID=[context elementID];
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NSDebugMLog(@"elementID=%@",elementID);
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if ([elementID isEqualToString:senderID])
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{
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id param=[request formValueForKey:GSWKey_IsmapCoords[GSWebNamingConv]];
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NSDebugMLLog(@"gswdync",@"param=%@",param);
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if (param)
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{
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if ([param ismapCoordx:&x
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y:&y])
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XYValues=YES;
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else
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{
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//TODO
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};
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};
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thisOne=YES;
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};
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};
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if (thisOne)
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{
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GSWAssociation* actionAssociation=nil;
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NSArray* regions=nil;
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if (_imageMapFileName)
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{
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id imageMapFileNameValue=[_imageMapFileName valueInComponent:component];
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NSString* imageMapFilePath=[[context component]
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pathForResourceNamed:imageMapFileNameValue
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ofType:nil];
|
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if (!imageMapFilePath)
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{
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GSWResourceManager* resourceManager=[[GSWApplication application]resourceManager];
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NSArray* languages=[context languages];
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imageMapFilePath=[resourceManager pathForResourceNamed:imageMapFileNameValue
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inFramework:nil
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languages:languages];
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};
|
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if (imageMapFilePath)
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regions=[GSWGeometricRegion geometricRegionsWithFile:imageMapFilePath];
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else
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{
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NSDebugMLLog0(@"gswdync",@"GSWActiveImage No image Map.");
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};
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}
|
|
else if (!WOStrictFlag && _imageMapString)
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{
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id imageMapValue=[_imageMapString valueInComponent:component];
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regions=[GSWGeometricRegion geometricRegionsWithString:imageMapValue];
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}
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else if (!WOStrictFlag && _imageMapRegions)
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{
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regions=[_imageMapRegions valueInComponent:component];
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};
|
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if (_xAssoc)
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[_xAssoc setValue:[NSNumber numberWithInt:x]
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inComponent:component];
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if (_yAssoc)
|
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[_yAssoc setValue:[NSNumber numberWithInt:y]
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inComponent:component];
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actionAssociation=[self hitTestX:x
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y:y
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inRegions:regions];
|
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if (actionAssociation)
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{
|
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[context _setActionInvoked:YES];
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element=[actionAssociation valueInComponent:component];
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|
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if (element && [element isKindOfClass:[GSWComponent class]])
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{
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// call awakeInContext when _element is sleeping deeply
|
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[(GSWComponent*)element ensureAwakeInContext:context];
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}
|
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}
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else
|
|
{
|
|
/* if (href)
|
|
{
|
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[context _setActionInvoked:YES];
|
|
//TODO redirect to href
|
|
}
|
|
else*/
|
|
if (_action)
|
|
{
|
|
[context _setActionInvoked:YES];
|
|
element=[_action valueInComponent:component];
|
|
|
|
if (element && [element isKindOfClass:[GSWComponent class]])
|
|
{
|
|
// call awakeInContext when _element is sleeping deeply
|
|
[(GSWComponent*)element ensureAwakeInContext:context];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
NSDebugMLLog0(@"gswdync",@"GSWActiveImage Couldn't trigger action.");
|
|
};
|
|
};
|
|
if (!element)
|
|
element=[context page];
|
|
}
|
|
else
|
|
element=[super invokeActionForRequest:request
|
|
inContext:context];
|
|
}
|
|
else
|
|
element=[super invokeActionForRequest:request
|
|
inContext:context];
|
|
LOGObjectFnStop();
|
|
return element;
|
|
};
|
|
|
|
|
|
//--------------------------------------------------------------------
|
|
/*
|
|
-(GSWElement*)invokeActionForRequest:(GSWRequest*)request
|
|
inContext:(GSWContext*)context
|
|
{
|
|
GSWElement* _element=nil;
|
|
BOOL disabledInContext=NO;
|
|
LOGObjectFnStart();
|
|
NSDebugMLLog(@"gswdync",@"ET=%@ id=%@ senderId=%@",
|
|
[self class],[context elementID],[context senderID]);
|
|
GSWAssertCorrectElementID(context);// Debug Only
|
|
disabledInContext=[self disabledInContext:context];
|
|
if (!disabledInContext)
|
|
{
|
|
NSString* senderID=nil;
|
|
NSString* elementID=nil;
|
|
BOOL XYValues=NO;
|
|
GSWComponent* component=nil;
|
|
BOOL wasFormSubmitted=NO;
|
|
int x=0;
|
|
int y=0;
|
|
GSWAssociation* actionAssociation=nil;
|
|
NSArray* regions=nil;
|
|
|
|
component=[context component];
|
|
wasFormSubmitted=[context _wasFormSubmitted];
|
|
if (wasFormSubmitted)
|
|
{
|
|
NSString* nameInContext=[self nameInContext:context];
|
|
NSString* formValueX=[request formValueForKey:[NSString stringWithFormat:@"%@.x",
|
|
nameInContext]];
|
|
NSString* formValueY=[request formValueForKey:[NSString stringWithFormat:@"%@.y",
|
|
nameInContext]];
|
|
NSDebugMLLog(@"gswdync",@"formValueX=%@",formValueX);
|
|
NSDebugMLLog(@"gswdync",@"formValueY=%@",formValueY);
|
|
if (formValueX && formValueY)
|
|
{
|
|
x=[formValueX intValue];
|
|
y=[formValueY intValue];
|
|
XYValues=YES;
|
|
}
|
|
else
|
|
{
|
|
//TODO
|
|
};
|
|
|
|
if (_imageMapFileName)
|
|
{
|
|
id imageMapFileNameValue=[imageMapFileName valueInComponent:component];
|
|
NSString* imageMapFilePath=[[context component]
|
|
pathForResourceNamed:imageMapFileNameValue
|
|
ofType:nil];
|
|
if (!imageMapFilePath)
|
|
{
|
|
GSWResourceManager* resourceManager=[[GSWApplication application]resourceManager];
|
|
NSArray* languages=[context languages];
|
|
imageMapFilePath=[resourceManager pathForResourceNamed:imageMapFileNameValue
|
|
inFramework:nil
|
|
languages:languages];
|
|
};
|
|
if (imageMapFilePath)
|
|
regions=[GSWGeometricRegion geometricRegionsWithFile:imageMapFilePath];
|
|
else
|
|
{
|
|
NSDebugMLLog0(@"gswdync",@"GSWActiveImage No image Map.");
|
|
};
|
|
}
|
|
else if (!WOStrictFlag && _imageMapString)
|
|
{
|
|
id imageMapValue=[_imageMapString valueInComponent:component];
|
|
regions=[GSWGeometricRegion geometricRegionsWithString:imageMapValue];
|
|
}
|
|
else if (!WOStrictFlag && _imageMapRegions)
|
|
{
|
|
regions=[_imageMapRegions valueInComponent:component];
|
|
};
|
|
if (_xAssoc)
|
|
[_xAssoc setValue:[NSNumber numberWithInt:x]
|
|
inComponent:component];
|
|
if (_yAssoc)
|
|
[_yAssoc setValue:[NSNumber numberWithInt:y]
|
|
inComponent:component];
|
|
|
|
actionAssociation=[self hitTestX:x
|
|
y:y
|
|
inRegions:regions];
|
|
if (actionAssociation)
|
|
{
|
|
[context _setActionInvoked:YES];
|
|
element=[actionAssociation valueInComponent:component];
|
|
if (element)
|
|
{
|
|
if (![element isKindOfClass:[GSWComponent class]]) //TODO GSWComponent or Element ?
|
|
{
|
|
ExceptionRaise0(@"GSWHyperlink",@"Invoked element return a not GSWComponent element");
|
|
} else {
|
|
// call awakeInContext when _element is sleeping deeply
|
|
[element ensureAwakeInContext:context];
|
|
//
|
|
// if (![element context]) {
|
|
// NSDebugMLLog(@"gswdync",@"_element sleeps, awake it = %@",_element);
|
|
// [element awakeInContext:context];
|
|
// }
|
|
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
NSDebugMLLog0(@"gswdync",@"GSWActiveImage Couldn't trigger action.");
|
|
};
|
|
if (!element)
|
|
element=[context page];
|
|
}
|
|
else
|
|
element=[super invokeActionForRequest:request
|
|
inContext:context];
|
|
}
|
|
else
|
|
element=[super invokeActionForRequest:request
|
|
inContext:context];
|
|
LOGObjectFnStop();
|
|
return element;
|
|
};
|
|
*/
|
|
//--------------------------------------------------------------------
|
|
-(NSString*)frameworkNameInContext:(GSWContext*)context
|
|
{
|
|
//OK
|
|
NSString* frameworkName=nil;
|
|
GSWComponent* component=[context component];
|
|
NSDebugMLog(@"framework=%@",_framework);
|
|
if (_framework)
|
|
frameworkName=[_framework valueInComponent:component];
|
|
else
|
|
frameworkName=[component frameworkName];
|
|
return frameworkName;
|
|
};
|
|
@end
|
|
|
|
|
|
|
|
//====================================================================
|
|
@implementation GSWImageButton (GSWImageButtonC)
|
|
|
|
//--------------------------------------------------------------------
|
|
-(BOOL)appendStringAtRight:(id)unkwnon
|
|
withMapping:(char*)mapping
|
|
{
|
|
LOGObjectFnNotImplemented(); //TODOFN
|
|
return NO;
|
|
};
|
|
|
|
//--------------------------------------------------------------------
|
|
-(BOOL)appendStringAtLeft:(id)unkwnon
|
|
withMapping:(char*)mapping
|
|
{
|
|
LOGObjectFnNotImplemented(); //TODOFN
|
|
return NO;
|
|
};
|
|
|
|
@end
|