#import "KitchenShowFaces.h"
#define BEGIN_FLAG @"{"
#define END_FLAG @"}"
@implementationKitchenShowFaces
-(void)getImageRange:(NSString*)message : (NSMutableArray*)array {
NSRange range=[messagerangeOfString:BEGIN_FLAG];
NSRange range1=[messagerangeOfString:END_FLAG];
//判断当前字符串是否还有表情的标志。
if(range.length&& range1.length) {
if(range.location>0) {
[arrayaddObject:[messagesubstringToIndex:range.location]];
[arrayaddObject:[messagesubstringWithRange:NSMakeRange(range.location, range1.location+1-range.location)]];
NSString*str=[messagesubstringFromIndex:range1.location+1];
[selfgetImageRange:str :array];
}else{
NSString*nextstr=[messagesubstringWithRange:NSMakeRange(range.location, range1.location+1-range.location)];
//排除文字是“”的
if(![nextstrisEqualToString:@""]) {
[arrayaddObject:nextstr];
NSString*str=[messagesubstringFromIndex:range1.location+1];
[selfgetImageRange:str :array];
}else{
return;
}
}
}else{
if(message !=nil) {
[arrayaddObject:message];
}
}
}
#define KFacialSizeWidth 24
#define KFacialSizeHeight 24
#define MAX_WIDTH 240
-(UIView*)assembleMessageAtIndex : (NSString*) message
{
NSMutableArray*array = [[NSMutableArrayalloc]init];
[selfgetImageRange:message :array];
UIView*returnView = [[UIViewalloc]initWithFrame:CGRectZero];
NSArray*data = array;
UIFont*fon = [UIFontsystemFontOfSize:14.0f];
CGFloat upX =0;
CGFloat upY =0;
if(data) {
for(inti=0;i<[datacount];i++) {
NSString*str=[dataobjectAtIndex:i];
if([strhasPrefix:BEGIN_FLAG]&&[strhasSuffix:END_FLAG])
{
if(upX > MAX_WIDTH)
{
upY = upY + KFacialSizeHeight;
upX =0;
}
NSString*imageName=[strsubstringWithRange:NSMakeRange(1, str.length-2)];
UIImageView*img=[[UIImageViewalloc]initWithImage:[UIImageimageNamed:imageName]];
img.frame= CGRectMake(upX, upY, KFacialSizeWidth, KFacialSizeHeight);
[returnViewaddSubview:img];
upX=KFacialSizeWidth+upX;
}else{
for(intj =0; j < [strlength]; j++) {
NSString*temp = [strsubstringWithRange:NSMakeRange(j,1)];
if(upX > MAX_WIDTH)
{
upY = upY + KFacialSizeHeight;
upX =0;
}
CGSize size=[tempsizeWithFont:fonconstrainedToSize:CGSizeMake(320,40)];
UILabel*la = [[UILabelalloc]initWithFrame:CGRectMake(upX,upY,size.width,size.height)];
la.font= fon;
la.text= temp;
[returnViewaddSubview:la];
upX=upX+size.width;
}
}
}
}
returnView.frame= CGRectMake(0,0, upX, upY);//@ 需要将该view的尺寸记下，方便以后使用
returnreturnView;
}
@end
