424 lines
12 KiB
Objective-C
424 lines
12 KiB
Objective-C
//
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// DemoListViewModel.m
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// LBXScanDemo
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//
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// Created by lbxia on 2017/4/1.
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// Copyright © 2017年 lbx. All rights reserved.
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//
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#import "StyleDIY.h"
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#import <AVFoundation/AVFoundation.h>
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@implementation StyleDIY
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+ (BOOL)isLandScape
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{
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UIInterfaceOrientation orientation = [UIApplication sharedApplication].statusBarOrientation;
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BOOL landScape = NO;
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switch (orientation) {
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case UIDeviceOrientationPortrait: {
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landScape = NO;
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}
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break;
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case UIDeviceOrientationLandscapeLeft: {
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landScape = YES;
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}
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break;
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case UIDeviceOrientationLandscapeRight: {
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landScape = YES;
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}
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break;
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case UIDeviceOrientationPortraitUpsideDown: {
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landScape = NO;
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}
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break;
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default:
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break;
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}
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return landScape;
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}
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+ (AVCaptureVideoOrientation)videoOrientation
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{
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UIInterfaceOrientation orientation = [UIApplication sharedApplication].statusBarOrientation;
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switch (orientation) {
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case UIDeviceOrientationPortrait: {
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return AVCaptureVideoOrientationPortrait;
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}
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break;
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case UIDeviceOrientationLandscapeRight : {
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return AVCaptureVideoOrientationLandscapeLeft;
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}
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break;
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case UIDeviceOrientationLandscapeLeft: {
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return AVCaptureVideoOrientationLandscapeRight;
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}
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break;
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case UIDeviceOrientationPortraitUpsideDown: {
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return AVCaptureVideoOrientationPortraitUpsideDown;
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}
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break;
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default:
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return AVCaptureVideoOrientationPortrait;
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break;
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}
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return AVCaptureVideoOrientationPortrait;
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}
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#pragma mark -模仿qq界面
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+ (LBXScanViewStyle*)qqStyle
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{
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//设置扫码区域参数设置
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//创建参数对象
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LBXScanViewStyle *style = [[LBXScanViewStyle alloc]init];
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//矩形区域中心上移，默认中心点为屏幕中心点
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style.centerUpOffset = 44;
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//扫码框周围4个角的类型,设置为外挂式
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style.photoframeAngleStyle = LBXScanViewPhotoframeAngleStyle_Outer;
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//扫码框周围4个角绘制的线条宽度
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style.photoframeLineW = 6;
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//扫码框周围4个角的宽度
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style.photoframeAngleW = 24;
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//扫码框周围4个角的高度
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style.photoframeAngleH = 24;
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//扫码框内 动画类型 --线条上下移动
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style.anmiationStyle = LBXScanViewAnimationStyle_LineMove;
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//线条上下移动图片
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style.animationImage = [UIImage imageNamed:@"CodeScan.bundle/qrcode_scan_light_green"];
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style.notRecoginitonArea = [UIColor colorWithRed:0 green:0 blue:0 alpha:0.6];
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[self modifyLandScape:style];
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return style;
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}
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#pragma mark --模仿支付宝
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+ (LBXScanViewStyle*)ZhiFuBaoStyle
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{
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//设置扫码区域参数
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LBXScanViewStyle *style = [[LBXScanViewStyle alloc]init];
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style.centerUpOffset = 60;
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style.xScanRetangleOffset = 30;
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if ([UIScreen mainScreen].bounds.size.height <= 480 )
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{
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//3.5inch 显示的扫码缩小
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style.centerUpOffset = 40;
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style.xScanRetangleOffset = 40;
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}
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style.photoframeAngleStyle = LBXScanViewPhotoframeAngleStyle_Inner;
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style.photoframeLineW = 2.0;
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style.photoframeAngleW = 16;
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style.photoframeAngleH = 16;
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style.isNeedShowRetangle = NO;
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style.anmiationStyle = LBXScanViewAnimationStyle_NetGrid;
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style.notRecoginitonArea = [UIColor colorWithRed:0 green:0 blue:0 alpha:0.6];
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//使用的支付宝里面网格图片
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UIImage *imgFullNet = [UIImage imageNamed:@"CodeScan.bundle/qrcode_scan_full_net"];
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style.animationImage = imgFullNet;
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[self modifyLandScape:style];
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return style;
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}
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+ (void)modifyLandScape:(LBXScanViewStyle*)style
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{
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if ([self isLandScape]) {
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style.centerUpOffset = 20;
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CGFloat w = [UIScreen mainScreen].bounds.size.width;
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CGFloat h = [UIScreen mainScreen].bounds.size.height;
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CGFloat max = MAX(w, h);
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CGFloat min = MIN(w, h);
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CGFloat scanRetangeH = min / 3;
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style.xScanRetangleOffset = max / 2 - scanRetangeH / 2;
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}
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else
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{
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style.centerUpOffset = 40;
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style.xScanRetangleOffset = 60;
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}
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}
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#pragma mark -无边框，内嵌4个角
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+ (LBXScanViewStyle*)InnerStyle
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{
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//设置扫码区域参数
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LBXScanViewStyle *style = [[LBXScanViewStyle alloc]init];
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style.centerUpOffset = 44;
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style.photoframeAngleStyle = LBXScanViewPhotoframeAngleStyle_Inner;
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style.photoframeLineW = 3;
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style.photoframeAngleW = 18;
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style.photoframeAngleH = 18;
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style.isNeedShowRetangle = NO;
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style.anmiationStyle = LBXScanViewAnimationStyle_LineMove;
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//qq里面的线条图片
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UIImage *imgLine = [UIImage imageNamed:@"CodeScan.bundle/qrcode_scan_light_green"];
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style.animationImage = imgLine;
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style.notRecoginitonArea = [UIColor colorWithRed:0 green:0 blue:0 alpha:0.6];
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[self modifyLandScape:style];
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return style;
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}
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#pragma mark -无边框，内嵌4个角
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+ (LBXScanViewStyle*)weixinStyle
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{
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//设置扫码区域参数
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LBXScanViewStyle *style = [[LBXScanViewStyle alloc]init];
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style.centerUpOffset = 44;
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style.photoframeAngleStyle = LBXScanViewPhotoframeAngleStyle_Inner;
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style.photoframeLineW = 2;
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style.photoframeAngleW = 18;
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style.photoframeAngleH = 18;
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style.isNeedShowRetangle = YES;
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style.anmiationStyle = LBXScanViewAnimationStyle_LineMove;
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style.colorAngle = [UIColor colorWithRed:0./255 green:200./255. blue:20./255. alpha:1.0];
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//qq里面的线条图片
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UIImage *imgLine = [UIImage imageNamed:@"CodeScan.bundle/qrcode_Scan_weixin_Line"];
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style.animationImage = imgLine;
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style.notRecoginitonArea = [UIColor colorWithRed:0 green:0 blue:0 alpha:0.6];
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[self modifyLandScape:style];
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return style;
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}
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#pragma mark -框内区域识别
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+ (LBXScanViewStyle*)recoCropRect
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{
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//设置扫码区域参数
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LBXScanViewStyle *style = [[LBXScanViewStyle alloc]init];
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style.centerUpOffset = 44;
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style.photoframeAngleStyle = LBXScanViewPhotoframeAngleStyle_On;
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style.photoframeLineW = 6;
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style.photoframeAngleW = 24;
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style.photoframeAngleH = 24;
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style.isNeedShowRetangle = YES;
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style.anmiationStyle = LBXScanViewAnimationStyle_NetGrid;
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//矩形框离左边缘及右边缘的距离
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style.xScanRetangleOffset = 80;
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//使用的支付宝里面网格图片
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UIImage *imgPartNet = [UIImage imageNamed:@"CodeScan.bundle/qrcode_scan_part_net"];
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style.animationImage = imgPartNet;
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style.notRecoginitonArea = [UIColor colorWithRed:0 green:0 blue:0 alpha:0.6];
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[self modifyLandScape:style];
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return style;
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}
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#pragma mark -4个角在矩形框线上,网格动画
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+ (LBXScanViewStyle*)OnStyle
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{
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//设置扫码区域参数
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LBXScanViewStyle *style = [[LBXScanViewStyle alloc]init];
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style.centerUpOffset = 44;
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style.photoframeAngleStyle = LBXScanViewPhotoframeAngleStyle_On;
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style.photoframeLineW = 6;
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style.photoframeAngleW = 24;
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style.photoframeAngleH = 24;
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style.isNeedShowRetangle = YES;
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style.anmiationStyle = LBXScanViewAnimationStyle_NetGrid;
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//使用的支付宝里面网格图片
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UIImage *imgPartNet = [UIImage imageNamed:@"CodeScan.bundle/qrcode_scan_part_net"];
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style.animationImage = imgPartNet;
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style.notRecoginitonArea = [UIColor colorWithRed:0 green:0 blue:0 alpha:0.6];
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[self modifyLandScape:style];
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return style;
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}
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#pragma mark -自定义4个角及矩形框颜色
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+ (LBXScanViewStyle*)changeColor
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{
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//设置扫码区域参数
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LBXScanViewStyle *style = [[LBXScanViewStyle alloc]init];
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style.centerUpOffset = 44;
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//扫码框周围4个角的类型设置为在框的上面
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style.photoframeAngleStyle = LBXScanViewPhotoframeAngleStyle_On;
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//扫码框周围4个角绘制线宽度
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style.photoframeLineW = 6;
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//扫码框周围4个角的宽度
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style.photoframeAngleW = 24;
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//扫码框周围4个角的高度
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style.photoframeAngleH = 24;
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//显示矩形框
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style.isNeedShowRetangle = YES;
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//动画类型：网格形式，模仿支付宝
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style.anmiationStyle = LBXScanViewAnimationStyle_NetGrid;
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style.animationImage = [UIImage imageNamed:@"CodeScan.bundle/qrcode_scan_part_net"];;
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//码框周围4个角的颜色
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style.colorAngle = [UIColor colorWithRed:65./255. green:174./255. blue:57./255. alpha:1.0];
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//矩形框颜色
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style.colorRetangleLine = [UIColor colorWithRed:247/255. green:202./255. blue:15./255. alpha:1.0];
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//非矩形框区域颜色
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style.notRecoginitonArea = [UIColor colorWithRed:247./255. green:202./255 blue:15./255 alpha:0.2];
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[self modifyLandScape:style];
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return style;
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}
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#pragma mark -改变扫码区域位置
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+ (LBXScanViewStyle*)changeSize
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{
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//设置扫码区域参数
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LBXScanViewStyle *style = [[LBXScanViewStyle alloc]init];
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//矩形框向上移动
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style.centerUpOffset = 60;
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//矩形框离左边缘及右边缘的距离
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style.xScanRetangleOffset = 100;
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style.photoframeAngleStyle = LBXScanViewPhotoframeAngleStyle_On;
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style.photoframeLineW = 6;
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style.photoframeAngleW = 24;
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style.photoframeAngleH = 24;
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style.isNeedShowRetangle = YES;
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style.anmiationStyle = LBXScanViewAnimationStyle_LineMove;
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//qq里面的线条图片
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UIImage *imgLine = [UIImage imageNamed:@"CodeScan.bundle/qrcode_scan_light_green"];
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style.animationImage = imgLine;
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style.notRecoginitonArea = [UIColor colorWithRed:0 green:0 blue:0 alpha:0.6];
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[self modifyLandScape:style];
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return style;
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}
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#pragma mark -非正方形，可以用在扫码条形码界面
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+ (UIImage*) createImageWithColor: (UIColor*) color
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{
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CGRect rect=CGRectMake(0.0f, 0.0f, 1.0f, 1.0f);
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UIGraphicsBeginImageContext(rect.size);
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CGContextRef context = UIGraphicsGetCurrentContext();
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CGContextSetFillColorWithColor(context, [color CGColor]);
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CGContextFillRect(context, rect);
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UIImage *theImage = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return theImage;
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}
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+ (LBXScanViewStyle*)notSquare
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{
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//设置扫码区域参数
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LBXScanViewStyle *style = [[LBXScanViewStyle alloc]init];
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style.centerUpOffset = 44;
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style.photoframeAngleStyle = LBXScanViewPhotoframeAngleStyle_Inner;
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style.photoframeLineW = 4;
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style.photoframeAngleW = 28;
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style.photoframeAngleH = 16;
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style.isNeedShowRetangle = NO;
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style.anmiationStyle = LBXScanViewAnimationStyle_LineStill;
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style.animationImage = [[self class] createImageWithColor:[UIColor redColor]];
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//非正方形
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//设置矩形宽高比
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style.whRatio = 4.3/2.18;
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//离左边和右边距离
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style.xScanRetangleOffset = 30;
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style.notRecoginitonArea = [UIColor colorWithRed:0 green:0 blue:0 alpha:0.6];
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[self modifyLandScape:style];
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return style;
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}
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+ (NSString*)nativeCodeWithType:(SCANCODETYPE)type
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{
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switch (type) {
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case SCT_QRCode:
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return AVMetadataObjectTypeQRCode;
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break;
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case SCT_BarCode93:
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return AVMetadataObjectTypeCode93Code;
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break;
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case SCT_BarCode128:
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return AVMetadataObjectTypeCode128Code;
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break;
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case SCT_BarCodeITF:
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return @"ITF条码:only ZXing支持";
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break;
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case SCT_BarEAN13:
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return AVMetadataObjectTypeEAN13Code;
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break;
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default:
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return AVMetadataObjectTypeQRCode;
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break;
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}
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}
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@end
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