824 lines
24 KiB
Plaintext
824 lines
24 KiB
Plaintext
/* The file is the modified version of window_cocoa.mm from opencv-cocoa project by Andre Cohen */
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/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2010, Willow Garage Inc., all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// * The name of Intel Corporation may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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#import <TargetConditionals.h>
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#if TARGET_OS_IPHONE || TARGET_IPHONE_SIMULATOR
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/*** begin IPhone OS Stubs ***/
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// When highgui functions are referred to on iPhone OS, they will fail silently.
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CV_IMPL int cvInitSystem( int argc, char** argv) { return 0;}
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CV_IMPL int cvStartWindowThread(){ return 0; }
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CV_IMPL void cvDestroyWindow( const char* name) {}
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CV_IMPL void cvDestroyAllWindows( void ) {}
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CV_IMPL void cvShowImage( const char* name, const CvArr* arr) {}
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CV_IMPL void cvResizeWindow( const char* name, int width, int height) {}
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CV_IMPL void cvMoveWindow( const char* name, int x, int y){}
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CV_IMPL int cvCreateTrackbar (const char* trackbar_name,const char* window_name,
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int* val, int count, CvTrackbarCallback on_notify) {return 0;}
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CV_IMPL int cvCreateTrackbar2(const char* trackbar_name,const char* window_name,
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int* val, int count, CvTrackbarCallback2 on_notify2, void* userdata) {return 0;}
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CV_IMPL void cvSetMouseCallback( const char* name, CvMouseCallback function, void* info) {}
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CV_IMPL int cvGetTrackbarPos( const char* trackbar_name, const char* window_name ) {return 0;}
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CV_IMPL void cvSetTrackbarPos(const char* trackbar_name, const char* window_name, int pos) {}
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CV_IMPL void* cvGetWindowHandle( const char* name ) {return NULL;}
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CV_IMPL const char* cvGetWindowName( void* window_handle ) {return NULL;}
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CV_IMPL int cvNamedWindow( const char* name, int flags ) {return 0; }
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CV_IMPL int cvWaitKey (int maxWait) {return 0;}
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//*** end IphoneOS Stubs ***/
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#else
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#import <Cocoa/Cocoa.h>
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#include "precomp.hpp"
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#include <iostream>
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using namespace std;
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const int TOP_BORDER = 7;
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static NSApplication *application = nil;
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static NSAutoreleasePool *pool = nil;
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static NSMutableDictionary *windows = nil;
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static bool wasInitialized = false;
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@interface CVView : NSView {
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NSImage *image;
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}
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@property(retain) NSImage *image;
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- (void)setImageData:(CvArr *)arr;
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@end
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@interface CVSlider : NSView {
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NSSlider *slider;
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NSTextField *name;
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int *value;
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void *userData;
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CvTrackbarCallback callback;
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CvTrackbarCallback2 callback2;
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}
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@property(retain) NSSlider *slider;
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@property(retain) NSTextField *name;
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@property(assign) int *value;
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@property(assign) void *userData;
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@property(assign) CvTrackbarCallback callback;
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@property(assign) CvTrackbarCallback2 callback2;
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@end
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@interface CVWindow : NSWindow {
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NSMutableDictionary *sliders;
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CvMouseCallback mouseCallback;
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void *mouseParam;
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BOOL autosize;
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BOOL firstContent;
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}
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@property(assign) CvMouseCallback mouseCallback;
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@property(assign) void *mouseParam;
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@property(assign) BOOL autosize;
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@property(assign) BOOL firstContent;
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@property(retain) NSMutableDictionary *sliders;
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- (CVView *)contentView;
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- (void)cvSendMouseEvent:(NSEvent *)event type:(int)type flags:(int)flags;
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- (void)cvMouseEvent:(NSEvent *)event;
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- (void)createSliderWithName:(const char *)name maxValue:(int)max value:(int *)value callback:(CvTrackbarCallback)callback;
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@end
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static void icvCocoaCleanup(void)
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{
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//cout << "icvCocoaCleanup" << endl;
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if( application )
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{
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cvDestroyAllWindows();
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//[application terminate:nil];
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application = 0;
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[pool release];
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}
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}
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CV_IMPL int cvInitSystem( int argc, char** argv)
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{
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//cout << "cvInitSystem" << endl;
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wasInitialized = true;
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pool = [[NSAutoreleasePool alloc] init];
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application = [NSApplication sharedApplication];
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windows = [[NSMutableDictionary alloc] init];
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#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
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#ifndef NSAppKitVersionNumber10_5
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#define NSAppKitVersionNumber10_5 949
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#endif
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if( floor(NSAppKitVersionNumber) > NSAppKitVersionNumber10_5 )
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[application setActivationPolicy:0/*NSApplicationActivationPolicyRegular*/];
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#endif
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//[application finishLaunching];
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//atexit(icvCocoaCleanup);
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return 0;
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}
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CVWindow *cvGetWindow(const char *name) {
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//cout << "cvGetWindow" << endl;
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NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init];
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NSString *cvname = [NSString stringWithFormat:@"%s", name];
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CVWindow* retval = (CVWindow*) [windows valueForKey:cvname] ;
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//cout << "retain count: " << [retval retainCount] << endl;
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//retval = [retval retain];
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//cout << "retain count: " << [retval retainCount] << endl;
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[localpool drain];
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//cout << "retain count: " << [retval retainCount] << endl;
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return retval;
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}
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CV_IMPL int cvStartWindowThread()
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{
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//cout << "cvStartWindowThread" << endl;
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return 0;
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}
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CV_IMPL void cvDestroyWindow( const char* name)
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{
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NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init];
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//cout << "cvDestroyWindow" << endl;
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CVWindow *window = cvGetWindow(name);
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if(window) {
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[window performClose:nil];
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[windows removeObjectForKey:[NSString stringWithFormat:@"%s", name]];
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}
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[localpool drain];
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}
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CV_IMPL void cvDestroyAllWindows( void )
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{
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//cout << "cvDestroyAllWindows" << endl;
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NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init];
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for(NSString *key in windows) {
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[[windows valueForKey:key] performClose:nil];
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}
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[windows removeAllObjects];
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[localpool drain];
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}
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CV_IMPL void cvShowImage( const char* name, const CvArr* arr)
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{
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//cout << "cvShowImage" << endl;
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NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init];
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CVWindow *window = cvGetWindow(name);
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if(!window)
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{
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cvNamedWindow(name, CV_WINDOW_AUTOSIZE);
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window = cvGetWindow(name);
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}
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if(window)
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{
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bool empty = [[window contentView] image] == nil;
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NSRect rect = [window frame];
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NSRect vrectOld = [[window contentView] frame];
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[[window contentView] setImageData:(CvArr *)arr];
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if([window autosize] || [window firstContent] || empty)
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{
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NSRect vrectNew = vrectOld;
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vrectNew.size = [[[window contentView] image] size];
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rect.size.width += vrectNew.size.width - vrectOld.size.width;
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rect.size.height += vrectNew.size.height - vrectOld.size.height;
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rect.origin.y -= vrectNew.size.height - vrectOld.size.height;
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[window setFrame:rect display:YES];
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}
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else
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[window display];
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[window setFirstContent:NO];
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}
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[localpool drain];
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}
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CV_IMPL void cvResizeWindow( const char* name, int width, int height)
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{
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//cout << "cvResizeWindow" << endl;
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NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init];
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CVWindow *window = cvGetWindow(name);
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if(window) {
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NSRect frame = [window frame];
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frame.size.width = width;
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frame.size.height = height;
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[window setFrame:frame display:YES];
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}
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[localpool drain];
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}
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CV_IMPL void cvMoveWindow( const char* name, int x, int y)
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{
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CV_FUNCNAME("cvMoveWindow");
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__BEGIN__;
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NSAutoreleasePool* localpool1 = [[NSAutoreleasePool alloc] init];
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CVWindow *window = nil;
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if(name == NULL)
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CV_ERROR( CV_StsNullPtr, "NULL window name" );
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//cout << "cvMoveWindow"<< endl;
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window = cvGetWindow(name);
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if(window) {
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y = [[window screen] frame].size.height - y;
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[window setFrameTopLeftPoint:NSMakePoint(x, y)];
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}
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[localpool1 drain];
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__END__;
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}
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CV_IMPL int cvCreateTrackbar (const char* trackbar_name,
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const char* window_name,
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int* val, int count,
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CvTrackbarCallback on_notify)
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{
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CV_FUNCNAME("cvCreateTrackbar");
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int result = 0;
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CVWindow *window = nil;
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NSAutoreleasePool* localpool2 = nil;
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__BEGIN__;
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if (localpool2 != nil) [localpool2 drain];
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localpool2 = [[NSAutoreleasePool alloc] init];
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if(window_name == NULL)
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CV_ERROR( CV_StsNullPtr, "NULL window name" );
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//cout << "cvCreateTrackbar" << endl ;
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window = cvGetWindow(window_name);
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if(window) {
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[window createSliderWithName:trackbar_name
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maxValue:count
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value:val
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callback:on_notify];
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result = 1;
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}
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[localpool2 drain];
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__END__;
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return result;
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}
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CV_IMPL int cvCreateTrackbar2(const char* trackbar_name,
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const char* window_name,
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int* val, int count,
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CvTrackbarCallback2 on_notify2,
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void* userdata)
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{
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//cout <<"cvCreateTrackbar2" << endl;
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NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init];
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int res = cvCreateTrackbar(trackbar_name, window_name, val, count, NULL);
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if(res) {
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CVSlider *slider = [[cvGetWindow(window_name) sliders] valueForKey:[NSString stringWithFormat:@"%s", trackbar_name]];
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[slider setCallback2:on_notify2];
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[slider setUserData:userdata];
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}
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[localpool drain];
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return res;
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}
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CV_IMPL void
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cvSetMouseCallback( const char* name, CvMouseCallback function, void* info)
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{
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CV_FUNCNAME("cvSetMouseCallback");
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CVWindow *window = nil;
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NSAutoreleasePool* localpool3 = nil;
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__BEGIN__;
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//cout << "cvSetMouseCallback" << endl;
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if (localpool3 != nil) [localpool3 drain];
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localpool3 = [[NSAutoreleasePool alloc] init];
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if(name == NULL)
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CV_ERROR( CV_StsNullPtr, "NULL window name" );
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window = cvGetWindow(name);
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if(window) {
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[window setMouseCallback:function];
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[window setMouseParam:info];
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}
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[localpool3 drain];
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__END__;
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}
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CV_IMPL int cvGetTrackbarPos( const char* trackbar_name, const char* window_name )
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{
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CV_FUNCNAME("cvGetTrackbarPos");
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CVWindow *window = nil;
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int pos = -1;
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NSAutoreleasePool* localpool4 = nil;
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__BEGIN__;
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//cout << "cvGetTrackbarPos" << endl;
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if(trackbar_name == NULL || window_name == NULL)
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CV_ERROR( CV_StsNullPtr, "NULL trackbar or window name" );
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if (localpool4 != nil) [localpool4 drain];
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localpool4 = [[NSAutoreleasePool alloc] init];
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window = cvGetWindow(window_name);
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if(window) {
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CVSlider *slider = [[window sliders] valueForKey:[NSString stringWithFormat:@"%s", trackbar_name]];
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if(slider) {
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pos = [[slider slider] intValue];
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}
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}
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[localpool4 drain];
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__END__;
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return pos;
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}
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CV_IMPL void cvSetTrackbarPos(const char* trackbar_name, const char* window_name, int pos)
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{
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CV_FUNCNAME("cvSetTrackbarPos");
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CVWindow *window = nil;
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CVSlider *slider = nil;
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NSAutoreleasePool* localpool5 = nil;
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__BEGIN__;
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//cout << "cvSetTrackbarPos" << endl;
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if(trackbar_name == NULL || window_name == NULL)
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CV_ERROR( CV_StsNullPtr, "NULL trackbar or window name" );
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if(pos <= 0)
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CV_ERROR( CV_StsOutOfRange, "Bad trackbar maximal value" );
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if (localpool5 != nil) [localpool5 drain];
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localpool5 = [[NSAutoreleasePool alloc] init];
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window = cvGetWindow(window_name);
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if(window) {
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slider = [[window sliders] valueForKey:[NSString stringWithFormat:@"%s", trackbar_name]];
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if(slider) {
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[[slider slider] setIntValue:pos];
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}
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}
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[localpool5 drain];
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__END__;
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}
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CV_IMPL void* cvGetWindowHandle( const char* name )
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{
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//cout << "cvGetWindowHandle" << endl;
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return cvGetWindow(name);
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}
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CV_IMPL const char* cvGetWindowName( void* window_handle )
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{
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//cout << "cvGetWindowName" << endl;
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NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init];
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for(NSString *key in windows) {
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if([windows valueForKey:key] == window_handle) {
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[localpool drain];
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return [key UTF8String];
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}
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}
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[localpool drain];
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return 0;
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}
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CV_IMPL int cvNamedWindow( const char* name, int flags )
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{
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if( !wasInitialized )
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cvInitSystem(0, 0);
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//cout << "cvNamedWindow" << endl;
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NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init];
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CVWindow *window = cvGetWindow(name);
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if( window )
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{
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[window setAutosize:(flags == CV_WINDOW_AUTOSIZE)];
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[localpool drain];
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return 0;
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}
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NSScreen* mainDisplay = [NSScreen mainScreen];
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NSString *windowName = [NSString stringWithFormat:@"%s", name];
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NSUInteger showResize = (flags == CV_WINDOW_AUTOSIZE) ? 0: NSResizableWindowMask ;
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NSUInteger styleMask = NSTitledWindowMask|NSMiniaturizableWindowMask|showResize;
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CGFloat windowWidth = [NSWindow minFrameWidthWithTitle:windowName styleMask:styleMask];
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NSRect initContentRect = NSMakeRect(0, 0, windowWidth, 0);
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if (mainDisplay) {
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NSRect dispFrame = [mainDisplay visibleFrame];
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initContentRect.origin.y = dispFrame.size.height-20;
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}
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window = [[CVWindow alloc] initWithContentRect:initContentRect
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styleMask:NSTitledWindowMask|NSMiniaturizableWindowMask|showResize
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backing:NSBackingStoreBuffered
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defer:YES
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screen:mainDisplay];
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[window setFrameTopLeftPoint:initContentRect.origin];
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[window setFirstContent:YES];
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[window setContentView:[[CVView alloc] init]];
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[window setHasShadow:YES];
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[window setAcceptsMouseMovedEvents:YES];
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[window useOptimizedDrawing:YES];
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[window setTitle:windowName];
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[window makeKeyAndOrderFront:nil];
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[window setAutosize:(flags == CV_WINDOW_AUTOSIZE)];
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[windows setValue:window forKey:windowName];
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[localpool drain];
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return [windows count]-1;
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}
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CV_IMPL int cvWaitKey (int maxWait)
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{
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//cout << "cvWaitKey" << endl;
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int returnCode = -1;
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double start = [[NSDate date] timeIntervalSince1970];
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NSAutoreleasePool *localpool = [[NSAutoreleasePool alloc] init];
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while(true) {
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if(([[NSDate date] timeIntervalSince1970] - start) * 1000 >= maxWait && maxWait>0)
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break;
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//event = [application currentEvent];
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[localpool drain];
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localpool = [[NSAutoreleasePool alloc] init];
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NSEvent *event =
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[application
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nextEventMatchingMask:NSAnyEventMask
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untilDate://[NSDate dateWithTimeIntervalSinceNow: 1./100]
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[NSDate distantPast]
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inMode:NSDefaultRunLoopMode
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dequeue:YES];
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if([event type] == NSKeyDown) {
|
|
returnCode = [[event characters] characterAtIndex:0];
|
|
break;
|
|
}
|
|
|
|
[application sendEvent:event];
|
|
[application updateWindows];
|
|
|
|
[NSThread sleepForTimeInterval:1/100.];
|
|
}
|
|
[localpool drain];
|
|
|
|
return returnCode;
|
|
}
|
|
|
|
@implementation CVWindow
|
|
|
|
@synthesize mouseCallback;
|
|
@synthesize mouseParam;
|
|
@synthesize autosize;
|
|
@synthesize firstContent;
|
|
@synthesize sliders;
|
|
|
|
- (void)cvSendMouseEvent:(NSEvent *)event type:(int)type flags:(int)flags {
|
|
//cout << "cvSendMouseEvent" << endl;
|
|
NSPoint mp = [NSEvent mouseLocation];
|
|
NSRect visible = [[self contentView] frame];
|
|
mp = [self convertScreenToBase: mp];
|
|
double viewHeight = [self contentView].frame.size.height;
|
|
double viewWidth = [self contentView].frame.size.width;
|
|
CVWindow *window = (CVWindow *)[[self contentView] window];
|
|
for(NSString *key in [window sliders]) {
|
|
NSSlider *slider = [[window sliders] valueForKey:key];
|
|
viewHeight = std::min(viewHeight, (double)([slider frame].origin.y));
|
|
}
|
|
viewHeight -= TOP_BORDER;
|
|
mp.y = viewHeight - mp.y;
|
|
|
|
NSImage* image = ((CVView*)[self contentView]).image;
|
|
NSSize imageSize = [image size];
|
|
mp.x = mp.x * imageSize.width / std::max(viewWidth, 1.);
|
|
mp.y = mp.y * imageSize.height / std::max(viewHeight, 1.);
|
|
|
|
if( mp.x >= 0 && mp.y >= 0 && mp.x < imageSize.width && mp.y < imageSize.height )
|
|
mouseCallback(type, mp.x, mp.y, flags, mouseParam);
|
|
}
|
|
|
|
- (void)cvMouseEvent:(NSEvent *)event {
|
|
//cout << "cvMouseEvent" << endl;
|
|
if(!mouseCallback)
|
|
return;
|
|
|
|
int flags = 0;
|
|
if([event modifierFlags] & NSShiftKeyMask) flags |= CV_EVENT_FLAG_SHIFTKEY;
|
|
if([event modifierFlags] & NSControlKeyMask) flags |= CV_EVENT_FLAG_CTRLKEY;
|
|
if([event modifierFlags] & NSAlternateKeyMask) flags |= CV_EVENT_FLAG_ALTKEY;
|
|
|
|
if([event type] == NSLeftMouseDown) {[self cvSendMouseEvent:event type:CV_EVENT_LBUTTONDOWN flags:flags | CV_EVENT_FLAG_LBUTTON];}
|
|
if([event type] == NSLeftMouseUp) {[self cvSendMouseEvent:event type:CV_EVENT_LBUTTONUP flags:flags | CV_EVENT_FLAG_LBUTTON];}
|
|
if([event type] == NSRightMouseDown){[self cvSendMouseEvent:event type:CV_EVENT_RBUTTONDOWN flags:flags | CV_EVENT_FLAG_RBUTTON];}
|
|
if([event type] == NSRightMouseUp) {[self cvSendMouseEvent:event type:CV_EVENT_RBUTTONUP flags:flags | CV_EVENT_FLAG_RBUTTON];}
|
|
if([event type] == NSOtherMouseDown){[self cvSendMouseEvent:event type:CV_EVENT_MBUTTONDOWN flags:flags];}
|
|
if([event type] == NSOtherMouseUp) {[self cvSendMouseEvent:event type:CV_EVENT_MBUTTONUP flags:flags];}
|
|
if([event type] == NSMouseMoved) {[self cvSendMouseEvent:event type:CV_EVENT_MOUSEMOVE flags:flags];}
|
|
if([event type] == NSLeftMouseDragged) {[self cvSendMouseEvent:event type:CV_EVENT_MOUSEMOVE flags:flags | CV_EVENT_FLAG_LBUTTON];}
|
|
if([event type] == NSRightMouseDragged) {[self cvSendMouseEvent:event type:CV_EVENT_MOUSEMOVE flags:flags | CV_EVENT_FLAG_RBUTTON];}
|
|
if([event type] == NSOtherMouseDragged) {[self cvSendMouseEvent:event type:CV_EVENT_MOUSEMOVE flags:flags | CV_EVENT_FLAG_MBUTTON];}
|
|
}
|
|
- (void)keyDown:(NSEvent *)theEvent {
|
|
//cout << "keyDown" << endl;
|
|
[super keyDown:theEvent];
|
|
}
|
|
- (void)rightMouseDragged:(NSEvent *)theEvent {
|
|
//cout << "rightMouseDragged" << endl ;
|
|
[self cvMouseEvent:theEvent];
|
|
}
|
|
- (void)rightMouseUp:(NSEvent *)theEvent {
|
|
//cout << "rightMouseUp" << endl;
|
|
[self cvMouseEvent:theEvent];
|
|
}
|
|
- (void)rightMouseDown:(NSEvent *)theEvent {
|
|
// Does not seem to work?
|
|
//cout << "rightMouseDown" << endl;
|
|
[self cvMouseEvent:theEvent];
|
|
}
|
|
- (void)mouseMoved:(NSEvent *)theEvent {
|
|
[self cvMouseEvent:theEvent];
|
|
}
|
|
- (void)otherMouseDragged:(NSEvent *)theEvent {
|
|
[self cvMouseEvent:theEvent];
|
|
}
|
|
- (void)otherMouseUp:(NSEvent *)theEvent {
|
|
[self cvMouseEvent:theEvent];
|
|
}
|
|
- (void)otherMouseDown:(NSEvent *)theEvent {
|
|
[self cvMouseEvent:theEvent];
|
|
}
|
|
- (void)mouseDragged:(NSEvent *)theEvent {
|
|
[self cvMouseEvent:theEvent];
|
|
}
|
|
- (void)mouseUp:(NSEvent *)theEvent {
|
|
[self cvMouseEvent:theEvent];
|
|
}
|
|
- (void)mouseDown:(NSEvent *)theEvent {
|
|
[self cvMouseEvent:theEvent];
|
|
}
|
|
|
|
- (void)createSliderWithName:(const char *)name maxValue:(int)max value:(int *)value callback:(CvTrackbarCallback)callback {
|
|
//cout << "createSliderWithName" << endl;
|
|
if(sliders == nil)
|
|
sliders = [[NSMutableDictionary alloc] init];
|
|
|
|
NSString *cvname = [NSString stringWithFormat:@"%s", name];
|
|
|
|
// Avoid overwriting slider
|
|
if([sliders valueForKey:cvname]!=nil)
|
|
return;
|
|
|
|
// Create slider
|
|
CVSlider *slider = [[CVSlider alloc] init];
|
|
[[slider name] setStringValue:cvname];
|
|
[[slider slider] setMaxValue:max];
|
|
[[slider slider] setMinValue:0];
|
|
[[slider slider] setNumberOfTickMarks:(max+1)];
|
|
[[slider slider] setAllowsTickMarkValuesOnly:YES];
|
|
if(value)
|
|
{
|
|
[[slider slider] setIntValue:*value];
|
|
[slider setValue:value];
|
|
}
|
|
if(callback)
|
|
[slider setCallback:callback];
|
|
|
|
// Save slider
|
|
[sliders setValue:slider forKey:cvname];
|
|
[[self contentView] addSubview:slider];
|
|
|
|
// Update slider sizes
|
|
[[self contentView] setFrameSize:[[self contentView] frame].size];
|
|
[[self contentView] setNeedsDisplay:YES];
|
|
|
|
|
|
int height = 0;
|
|
for(NSString *key in sliders) {
|
|
height += [[sliders valueForKey:key] frame].size.height;
|
|
}
|
|
[self setContentMinSize:NSMakeSize(0, height)];
|
|
}
|
|
|
|
- (CVView *)contentView {
|
|
return (CVView*)[super contentView];
|
|
}
|
|
|
|
@end
|
|
|
|
@implementation CVView
|
|
|
|
@synthesize image;
|
|
|
|
- (id)init {
|
|
//cout << "CVView init" << endl;
|
|
[super init];
|
|
image = [[NSImage alloc] init];
|
|
return self;
|
|
}
|
|
|
|
- (void)setImageData:(CvArr *)arr {
|
|
//cout << "setImageData" << endl;
|
|
NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init];
|
|
CvMat *arrMat, *cvimage, stub;
|
|
|
|
arrMat = cvGetMat(arr, &stub);
|
|
|
|
cvimage = cvCreateMat(arrMat->rows, arrMat->cols, CV_8UC3);
|
|
cvConvertImage(arrMat, cvimage, CV_CVTIMG_SWAP_RB);
|
|
|
|
CGColorSpaceRef colorspace = NULL;
|
|
CGDataProviderRef provider = NULL;
|
|
int width = cvimage->width;
|
|
int height = cvimage->height;
|
|
|
|
colorspace = CGColorSpaceCreateDeviceRGB();
|
|
|
|
int size = 8;
|
|
int nbChannels = 3;
|
|
|
|
provider = CGDataProviderCreateWithData(NULL, cvimage->data.ptr, width * height , NULL );
|
|
|
|
CGImageRef imageRef = CGImageCreate(width, height, size , size*nbChannels , cvimage->step, colorspace, kCGImageAlphaNone , provider, NULL, true, kCGRenderingIntentDefault);
|
|
|
|
NSBitmapImageRep *bitmap = [[NSBitmapImageRep alloc] initWithCGImage:imageRef];
|
|
if(image) {
|
|
[image release];
|
|
}
|
|
|
|
image = [[NSImage alloc] init];
|
|
[image addRepresentation:bitmap];
|
|
[bitmap release];
|
|
|
|
CGColorSpaceRelease(colorspace);
|
|
CGDataProviderRelease(provider);
|
|
CGImageRelease(imageRef);
|
|
cvReleaseMat(&cvimage);
|
|
[localpool drain];
|
|
|
|
[self setNeedsDisplay:YES];
|
|
|
|
}
|
|
|
|
- (void)setFrameSize:(NSSize)size {
|
|
//cout << "setFrameSize" << endl;
|
|
[super setFrameSize:size];
|
|
|
|
NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init];
|
|
int height = size.height;
|
|
|
|
CVWindow *cvwindow = (CVWindow *)[self window];
|
|
for(NSString *key in [cvwindow sliders]) {
|
|
NSSlider *slider = [[cvwindow sliders] valueForKey:key];
|
|
NSRect r = [slider frame];
|
|
r.origin.y = height - r.size.height;
|
|
[slider setFrame:r];
|
|
height -= r.size.height;
|
|
}
|
|
[localpool drain];
|
|
}
|
|
|
|
- (void)drawRect:(NSRect)rect {
|
|
//cout << "drawRect" << endl;
|
|
[super drawRect:rect];
|
|
|
|
NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init];
|
|
CVWindow *cvwindow = (CVWindow *)[self window];
|
|
int height = 0;
|
|
for(NSString *key in [cvwindow sliders]) {
|
|
height += [[[cvwindow sliders] valueForKey:key] frame].size.height;
|
|
}
|
|
|
|
|
|
NSRect imageRect = {{0,0}, {self.frame.size.width, self.frame.size.height-height-6}};
|
|
|
|
if(image != nil) {
|
|
[image drawInRect: imageRect
|
|
fromRect: NSZeroRect
|
|
operation: NSCompositeSourceOver
|
|
fraction: 1.0];
|
|
}
|
|
[localpool release];
|
|
|
|
}
|
|
|
|
@end
|
|
|
|
@implementation CVSlider
|
|
|
|
@synthesize slider;
|
|
@synthesize name;
|
|
@synthesize value;
|
|
@synthesize userData;
|
|
@synthesize callback;
|
|
@synthesize callback2;
|
|
|
|
- (id)init {
|
|
[super init];
|
|
|
|
callback = NULL;
|
|
value = NULL;
|
|
userData = NULL;
|
|
|
|
[self setFrame:NSMakeRect(0,0,200,25)];
|
|
|
|
name = [[NSTextField alloc] initWithFrame:NSMakeRect(0, 0,120, 20)];
|
|
[name setEditable:NO];
|
|
[name setSelectable:NO];
|
|
[name setBezeled:NO];
|
|
[name setBordered:NO];
|
|
[name setDrawsBackground:NO];
|
|
[[name cell] setLineBreakMode:NSLineBreakByTruncatingTail];
|
|
[self addSubview:name];
|
|
|
|
slider = [[NSSlider alloc] initWithFrame:NSMakeRect(120, 0, 76, 20)];
|
|
[slider setAutoresizingMask:NSViewWidthSizable];
|
|
[slider setMinValue:0];
|
|
[slider setMaxValue:100];
|
|
[slider setContinuous:YES];
|
|
[slider setTarget:self];
|
|
[slider setAction:@selector(sliderChanged:)];
|
|
[self addSubview:slider];
|
|
|
|
[self setAutoresizingMask:NSViewWidthSizable];
|
|
|
|
[self setFrame:NSMakeRect(12, 0, 182, 30)];
|
|
|
|
return self;
|
|
}
|
|
|
|
- (void)sliderChanged:(NSNotification *)notification {
|
|
int pos = [slider intValue];
|
|
if(value)
|
|
*value = pos;
|
|
if(callback)
|
|
callback(pos);
|
|
if(callback2)
|
|
callback2(pos, userData);
|
|
}
|
|
|
|
@end
|
|
|
|
#endif
|
|
|
|
/* End of file. */
|