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window_carbon.cpp
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1101 lines (874 loc) · 31.3 KB
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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// Intel License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2000, Intel Corporation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// * The name of Intel Corporation may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// This software is provided by the copyright holders and contributors "as is" and
// any express or implied warranties, including, but not limited to, the implied
// warranties of merchantability and fitness for a particular purpose are disclaimed.
// In no event shall the Intel Corporation or contributors be liable for any direct,
// indirect, incidental, special, exemplary, or consequential damages
// (including, but not limited to, procurement of substitute goods or services;
// loss of use, data, or profits; or business interruption) however caused
// and on any theory of liability, whether in contract, strict liability,
// or tort (including negligence or otherwise) arising in any way out of
// the use of this software, even if advised of the possibility of such damage.
//
//M*/
#include "precomp.hpp"
#include <Carbon/Carbon.h>
#include <Quicktime/Quicktime.h>//YV
#include <unistd.h>
#include <cstdio>
#include <cmath>
//#define MS_TO_TICKS(a) a*3/50
#define LABELWIDTH 64
#define INTERWIDGETSPACE 16
#define WIDGETHEIGHT 32
#define NO_KEY -1
struct CvWindow;
typedef struct CvTrackbar
{
int signature;
ControlRef trackbar;
ControlRef label;
char* name;
CvTrackbar* next;
CvWindow* parent;
int* data;
int pos;
int maxval;
int labelSize;//Yannick Verdie
CvTrackbarCallback notify;
CvTrackbarCallback2 notify2;
void* userdata;
}
CvTrackbar;
typedef struct CvWindow
{
int signature;
char* name;
CvWindow* prev;
CvWindow* next;
WindowRef window;
WindowRef oldwindow;//YV
CGImageRef imageRef;
int imageWidth;//FD
int imageHeight;//FD
CvMat* image;
CvMat* dst_image;
int converted;
int last_key;
int flags;
int status;//YV
Ptr restoreState;//YV
CvMouseCallback on_mouse;
void* on_mouse_param;
struct {
int pos;
int rows;
CvTrackbar* first;
}
toolbar;
int trackbarheight;
}
CvWindow;
static CvWindow* hg_windows = 0;
#define Assert(exp) \
if( !(exp) ) \
{ \
printf("Assertion: %s %s: %d\n", #exp, __FILE__, __LINE__);\
assert(exp); \
}
static int wasInitialized = 0;
static char lastKey = NO_KEY;
OSStatus keyHandler(EventHandlerCallRef hcr, EventRef theEvent, void* inUserData);
static pascal OSStatus windowEventHandler(EventHandlerCallRef nextHandler, EventRef theEvent, void *inUserData);
static const EventTypeSpec applicationKeyboardEvents[] =
{
{ kEventClassKeyboard, kEventRawKeyDown },
};
CV_IMPL int cvInitSystem( int argc, char** argv )
{
OSErr err = noErr;
if( !wasInitialized )
{
hg_windows = 0;
err = InstallApplicationEventHandler(NewEventHandlerUPP( keyHandler),GetEventTypeCount(applicationKeyboardEvents),applicationKeyboardEvents,NULL,NULL);
if (err != noErr)
{
fprintf(stderr,"InstallApplicationEventHandler was not ok\n");
}
wasInitialized = 1;
}
setlocale(LC_NUMERIC,"C");
return 0;
}
// TODO: implement missing functionality
CV_IMPL int cvStartWindowThread()
{
return 0;
}
static int icvCountTrackbarInWindow( const CvWindow* window)
{
CvTrackbar* trackbar = window->toolbar.first;
int count = 0;
while (trackbar != 0) {
count++;
trackbar = trackbar->next;
}
return count;
}
static CvTrackbar* icvTrackbarByHandle( void * handle )
{
CvWindow* window = hg_windows;
CvTrackbar* trackbar = NULL;
while( window != 0 && window->window != handle) {
trackbar = window->toolbar.first;
while (trackbar != 0 && trackbar->trackbar != handle)
trackbar = trackbar->next;
if (trackbar != 0 && trackbar->trackbar == handle)
break;
window = window->next;
}
return trackbar;
}
static CvWindow* icvWindowByHandle( void * handle )
{
CvWindow* window = hg_windows;
while( window != 0 && window->window != handle)
window = window->next;
return window;
}
CV_IMPL CvWindow * icvFindWindowByName( const char* name)
{
CvWindow* window = hg_windows;
while( window != 0 && strcmp(name, window->name) != 0 )
window = window->next;
return window;
}
static CvTrackbar* icvFindTrackbarByName( const CvWindow* window, const char* name )
{
CvTrackbar* trackbar = window->toolbar.first;
while (trackbar != 0 && strcmp( trackbar->name, name ) != 0)
trackbar = trackbar->next;
return trackbar;
}
//FD
/* draw image to frame */
static void icvDrawImage( CvWindow* window )
{
Assert( window != 0 );
if( window->imageRef == 0 ) return;
CGContextRef myContext;
CGRect rect;
Rect portrect;
int width = window->imageWidth;
int height = window->imageHeight;
GetWindowPortBounds(window->window, &portrect);
if(!( window->flags & CV_WINDOW_AUTOSIZE) ) //YV
{
CGPoint origin = {0,0};
CGSize size = {portrect.right-portrect.left, portrect.bottom-portrect.top-window->trackbarheight};
rect.origin = origin; rect.size = size;
}
else
{
CGPoint origin = {0, portrect.bottom - height - window->trackbarheight};
CGSize size = {width, height};
rect.origin = origin; rect.size = size;
}
/* To be sybnchronous we are using this, better would be to susbcribe to the draw event and process whenever requested, we might save SOME CPU cycles*/
SetPortWindowPort (window->window);
QDBeginCGContext (GetWindowPort (window->window), &myContext);
CGContextSetInterpolationQuality (myContext, kCGInterpolationLow);
CGContextDrawImage(myContext,rect,window->imageRef);
CGContextFlush(myContext);// 4
QDEndCGContext (GetWindowPort(window->window), &myContext);// 5
}
//FD
/* update imageRef */
static void icvPutImage( CvWindow* window )
{
Assert( window != 0 );
if( window->image == 0 ) return;
CGColorSpaceRef colorspace = NULL;
CGDataProviderRef provider = NULL;
int width = window->imageWidth = window->image->cols;
int height = window->imageHeight = window->image->rows;
colorspace = CGColorSpaceCreateDeviceRGB();
int size = 8;
int nbChannels = 3;
provider = CGDataProviderCreateWithData(NULL, window->image->data.ptr, width * height , NULL );
if (window->imageRef != NULL){
CGImageRelease(window->imageRef);
window->imageRef = NULL;
}
window->imageRef = CGImageCreate( width, height, size , size*nbChannels , window->image->step, colorspace, kCGImageAlphaNone , provider, NULL, true, kCGRenderingIntentDefault );
icvDrawImage( window );
/* release the provider's memory */
CGDataProviderRelease( provider );
}
static void icvUpdateWindowSize( const CvWindow* window )
{
int width = 0, height = 240; /* init à al taille de base de l'image*/
Rect globalBounds;
GetWindowBounds(window->window, kWindowContentRgn, &globalBounds);
int minWidth = 320;
if( window->image ) {
width = MAX(MAX(window->image->width, width), minWidth);
height = window->image->height;
} else
width = minWidth;
height += window->trackbarheight;
//height +=WIDGETHEIGHT; /* 32 pixels are spearating tracbars from the video display */
globalBounds.right = globalBounds.left + width;
globalBounds.bottom = globalBounds.top + height;
SetWindowBounds(window->window, kWindowContentRgn, &globalBounds);
}
static void icvDeleteWindow( CvWindow* window )
{
CvTrackbar* trackbar;
if( window->prev )
window->prev->next = window->next;
else
hg_windows = window->next;
if( window->next )
window->next->prev = window->prev;
window->prev = window->next = 0;
cvReleaseMat( &window->image );
cvReleaseMat( &window->dst_image );
for( trackbar = window->toolbar.first; trackbar != 0; )
{
CvTrackbar* next = trackbar->next;
cvFree( (void**)&trackbar );
trackbar = next;
}
if (window->imageRef != NULL)
CGImageRelease(window->imageRef);
DisposeWindow (window->window);//YV
cvFree( (void**)&window );
}
CV_IMPL void cvDestroyWindow( const char* name)
{
CV_FUNCNAME( "cvDestroyWindow" );
__BEGIN__;
CvWindow* window;
if(!name)
CV_ERROR( CV_StsNullPtr, "NULL name string" );
window = icvFindWindowByName( name );
if( !window )
EXIT;
icvDeleteWindow( window );
__END__;
}
CV_IMPL void cvDestroyAllWindows( void )
{
while( hg_windows )
{
CvWindow* window = hg_windows;
icvDeleteWindow( window );
}
}
CV_IMPL void cvShowImage( const char* name, const CvArr* arr)
{
CV_FUNCNAME( "cvShowImage" );
__BEGIN__;
CvWindow* window;
int origin = 0;
int resize = 0;
CvMat stub, *image;
if( !name )
CV_ERROR( CV_StsNullPtr, "NULL name" );
window = icvFindWindowByName(name);
if(!window)
{
cvNamedWindow(name, 1);
window = icvFindWindowByName(name);
}
if( !window || !arr )
EXIT; // keep silence here.
if( CV_IS_IMAGE_HDR( arr ))
origin = ((IplImage*)arr)->origin;
CV_CALL( image = cvGetMat( arr, &stub ));
/*
if( !window->image )
cvResizeWindow( name, image->cols, image->rows );
*/
if( window->image &&
!CV_ARE_SIZES_EQ(window->image, image) ) {
if ( ! (window->flags & CV_WINDOW_AUTOSIZE) )//FD
resize = 1;
cvReleaseMat( &window->image );
}
if( !window->image ) {
resize = 1;//FD
window->image = cvCreateMat( image->rows, image->cols, CV_8UC3 );
}
cvConvertImage( image, window->image, (origin != 0 ? CV_CVTIMG_FLIP : 0) + CV_CVTIMG_SWAP_RB );
icvPutImage( window );
if ( resize )//FD
icvUpdateWindowSize( window );
__END__;
}
CV_IMPL void cvResizeWindow( const char* name, int width, int height)
{
CV_FUNCNAME( "cvResizeWindow" );
__BEGIN__;
CvWindow* window;
//CvTrackbar* trackbar;
if( !name )
CV_ERROR( CV_StsNullPtr, "NULL name" );
window = icvFindWindowByName(name);
if(!window)
EXIT;
SizeWindow(window->window, width, height, true);
__END__;
}
CV_IMPL void cvMoveWindow( const char* name, int x, int y)
{
CV_FUNCNAME( "cvMoveWindow" );
__BEGIN__;
CvWindow* window;
//CvTrackbar* trackbar;
if( !name )
CV_ERROR( CV_StsNullPtr, "NULL name" );
window = icvFindWindowByName(name);
if(!window)
EXIT;
MoveWindow(window->window, x, y, true);
__END__;
}
void TrackbarActionProcPtr (ControlRef theControl, ControlPartCode partCode)
{
CvTrackbar * trackbar = icvTrackbarByHandle (theControl);
if (trackbar == NULL)
{
fprintf(stderr,"Error getting trackbar\n");
return;
}
else
{
int pos = GetControl32BitValue (theControl);
if ( trackbar->data )
*trackbar->data = pos;
if ( trackbar->notify )
trackbar->notify(pos);
else if ( trackbar->notify2 )
trackbar->notify2(pos, trackbar->userdata);
//--------YV---------------------------
CFStringEncoding encoding = kCFStringEncodingASCII;
CFAllocatorRef alloc_default = kCFAllocatorDefault; // = NULL;
char valueinchar[20];
sprintf(valueinchar, " (%d)", *trackbar->data);
// create an empty CFMutableString
CFIndex maxLength = 256;
CFMutableStringRef cfstring = CFStringCreateMutable(alloc_default,maxLength);
// append some c strings into it.
CFStringAppendCString(cfstring,trackbar->name,encoding);
CFStringAppendCString(cfstring,valueinchar,encoding);
SetControlData(trackbar->label, kControlEntireControl,kControlStaticTextCFStringTag, sizeof(cfstring), &cfstring);
DrawControls(trackbar->parent->window);
//-----------------------------------------
}
}
static int icvCreateTrackbar (const char* trackbar_name,
const char* window_name,
int* val, int count,
CvTrackbarCallback on_notify,
CvTrackbarCallback2 on_notify2,
void* userdata)
{
int result = 0;
CV_FUNCNAME( "icvCreateTrackbar" );
__BEGIN__;
/*char slider_name[32];*/
CvWindow* window = 0;
CvTrackbar* trackbar = 0;
Rect stboundsRect;
ControlRef outControl;
ControlRef stoutControl;
Rect bounds;
if( !window_name || !trackbar_name )
CV_ERROR( CV_StsNullPtr, "NULL window or trackbar name" );
if( count <= 0 )
CV_ERROR( CV_StsOutOfRange, "Bad trackbar maximal value" );
window = icvFindWindowByName(window_name);
if( !window )
EXIT;
trackbar = icvFindTrackbarByName(window,trackbar_name);
if( !trackbar )
{
int len = strlen(trackbar_name);
trackbar = (CvTrackbar*)cvAlloc(sizeof(CvTrackbar) + len + 1);
memset( trackbar, 0, sizeof(*trackbar));
trackbar->signature = CV_TRACKBAR_MAGIC_VAL;
trackbar->name = (char*)(trackbar+1);
memcpy( trackbar->name, trackbar_name, len + 1 );
trackbar->parent = window;
trackbar->next = window->toolbar.first;
window->toolbar.first = trackbar;
if( val )
{
int value = *val;
if( value < 0 )
value = 0;
if( value > count )
value = count;
trackbar->pos = value;
trackbar->data = val;
}
trackbar->maxval = count;
//----------- YV ----------------------
//get nb of digits
int nbDigit = 0;
while((count/=10)>10){
nbDigit++;
}
//pad size maxvalue in pixel
Point qdSize;
char valueinchar[strlen(trackbar_name)+1 +1 +1+nbDigit+1];//length+\n +space +(+nbDigit+)
sprintf(valueinchar, "%s (%d)",trackbar_name, trackbar->maxval);
SInt16 baseline;
CFStringRef text = CFStringCreateWithCString(NULL,valueinchar,kCFStringEncodingASCII);
GetThemeTextDimensions( text, kThemeCurrentPortFont, kThemeStateActive, false, &qdSize, &baseline );
trackbar->labelSize = qdSize.h;
//--------------------------------------
int c = icvCountTrackbarInWindow(window);
GetWindowBounds(window->window,kWindowContentRgn,&bounds);
stboundsRect.top = (INTERWIDGETSPACE +WIDGETHEIGHT)* (c-1)+INTERWIDGETSPACE;
stboundsRect.left = INTERWIDGETSPACE;
stboundsRect.bottom = stboundsRect.top + WIDGETHEIGHT;
stboundsRect.right = stboundsRect.left+LABELWIDTH;
//fprintf(stdout,"create trackabar bounds (%d %d %d %d)\n",stboundsRect.top,stboundsRect.left,stboundsRect.bottom,stboundsRect.right);
//----------- YV ----------------------
sprintf(valueinchar, "%s (%d)",trackbar_name, trackbar->pos);
CreateStaticTextControl (window->window,&stboundsRect,CFStringCreateWithCString(NULL,valueinchar,kCFStringEncodingASCII),NULL,&stoutControl);
//--------------------------------------
stboundsRect.top = (INTERWIDGETSPACE +WIDGETHEIGHT)* (c-1)+INTERWIDGETSPACE;
stboundsRect.left = INTERWIDGETSPACE*2+LABELWIDTH;
stboundsRect.bottom = stboundsRect.top + WIDGETHEIGHT;
stboundsRect.right = bounds.right-INTERWIDGETSPACE;
CreateSliderControl (window->window,&stboundsRect, trackbar->pos,0,trackbar->maxval,kControlSliderLiveFeedback,0,true,NewControlActionUPP(TrackbarActionProcPtr),&outControl);
bounds.bottom += INTERWIDGETSPACE + WIDGETHEIGHT;
SetControlVisibility (outControl,true,true);
SetControlVisibility (stoutControl,true,true);
trackbar->trackbar = outControl;
trackbar->label = stoutControl;
if (c == 1)
window->trackbarheight = INTERWIDGETSPACE*2 + WIDGETHEIGHT;
else
window->trackbarheight += INTERWIDGETSPACE + WIDGETHEIGHT;
icvUpdateWindowSize( window );
}
trackbar->notify = on_notify;
trackbar->notify2 = on_notify2;
trackbar->userdata = userdata;
result = 1;
__END__;
return result;
}
CV_IMPL int cvCreateTrackbar (const char* trackbar_name,
const char* window_name,
int* val, int count,
CvTrackbarCallback on_notify)
{
return icvCreateTrackbar(trackbar_name, window_name, val, count, on_notify, 0, 0);
}
CV_IMPL int cvCreateTrackbar2(const char* trackbar_name,
const char* window_name,
int* val, int count,
CvTrackbarCallback2 on_notify2,
void* userdata)
{
return icvCreateTrackbar(trackbar_name, window_name, val,
count, 0, on_notify2, userdata);
}
CV_IMPL void
cvSetMouseCallback( const char* name, CvMouseCallback function, void* info)
{
CvWindow* window = icvFindWindowByName( name );
if (window != NULL)
{
window->on_mouse = function;
window->on_mouse_param = info;
}
else
{
fprintf(stdout,"Error with cvSetMouseCallback. Window not found : %s\n",name);
}
}
CV_IMPL int cvGetTrackbarPos( const char* trackbar_name, const char* window_name )
{
int pos = -1;
CV_FUNCNAME( "cvGetTrackbarPos" );
__BEGIN__;
CvWindow* window;
CvTrackbar* trackbar = 0;
if( trackbar_name == 0 || window_name == 0 )
CV_ERROR( CV_StsNullPtr, "NULL trackbar or window name" );
window = icvFindWindowByName( window_name );
if( window )
trackbar = icvFindTrackbarByName( window, trackbar_name );
if( trackbar )
pos = trackbar->pos;
__END__;
return pos;
}
CV_IMPL void cvSetTrackbarPos(const char* trackbar_name, const char* window_name, int pos)
{
CV_FUNCNAME( "cvSetTrackbarPos" );
__BEGIN__;
CvWindow* window;
CvTrackbar* trackbar = 0;
if( trackbar_name == 0 || window_name == 0 )
CV_ERROR( CV_StsNullPtr, "NULL trackbar or window name" );
window = icvFindWindowByName( window_name );
if( window )
trackbar = icvFindTrackbarByName( window, trackbar_name );
if( trackbar )
{
if( pos < 0 )
pos = 0;
if( pos > trackbar->maxval )
pos = trackbar->maxval;
// Set new value and redraw the trackbar
SetControlValue( trackbar->trackbar, pos );
Draw1Control( trackbar->trackbar );
}
__END__;
return ;
}
CV_IMPL void* cvGetWindowHandle( const char* name )
{
WindowRef result = 0;
__BEGIN__;
CvWindow* window;
window = icvFindWindowByName( name );
if (window != NULL)
result = window->window;
else
result = NULL;
__END__;
return result;
}
CV_IMPL const char* cvGetWindowName( void* window_handle )
{
const char* window_name = "";
CV_FUNCNAME( "cvGetWindowName" );
__BEGIN__;
CvWindow* window;
if( window_handle == 0 )
CV_ERROR( CV_StsNullPtr, "NULL window" );
window = icvWindowByHandle(window_handle );
if( window )
window_name = window->name;
__END__;
return window_name;
}
double cvGetModeWindow_CARBON(const char* name)//YV
{
double result = -1;
CV_FUNCNAME( "cvGetModeWindow_QT" );
__BEGIN__;
CvWindow* window;
if(!name)
CV_ERROR( CV_StsNullPtr, "NULL name string" );
window = icvFindWindowByName( name );
if( !window )
CV_ERROR( CV_StsNullPtr, "NULL window" );
result = window->status;
__END__;
return result;
}
void cvSetModeWindow_CARBON( const char* name, double prop_value)//Yannick Verdie
{
OSStatus err = noErr;
CV_FUNCNAME( "cvSetModeWindow_QT" );
__BEGIN__;
CvWindow* window;
if(!name)
CV_ERROR( CV_StsNullPtr, "NULL name string" );
window = icvFindWindowByName( name );
if( !window )
CV_ERROR( CV_StsNullPtr, "NULL window" );
if(window->flags & CV_WINDOW_AUTOSIZE)//if the flag CV_WINDOW_AUTOSIZE is set
EXIT;
if (window->status==CV_WINDOW_FULLSCREEN && prop_value==CV_WINDOW_NORMAL)
{
err = EndFullScreen(window->restoreState,0);
if (err != noErr)
fprintf(stdout,"Error EndFullScreen\n");
window->window = window->oldwindow;
ShowWindow( window->window );
window->status=CV_WINDOW_NORMAL;
EXIT;
}
if (window->status==CV_WINDOW_NORMAL && prop_value==CV_WINDOW_FULLSCREEN)
{
GDHandle device;
err = GetWindowGreatestAreaDevice(window->window, kWindowTitleBarRgn, &device, NULL);
if (err != noErr)
fprintf(stdout,"Error GetWindowGreatestAreaDevice\n");
HideWindow(window->window);
window->oldwindow = window->window;
err = BeginFullScreen(&(window->restoreState), device, 0, 0, &window->window, 0, fullScreenAllowEvents | fullScreenDontSwitchMonitorResolution);
if (err != noErr)
fprintf(stdout,"Error BeginFullScreen\n");
window->status=CV_WINDOW_FULLSCREEN;
EXIT;
}
__END__;
}
CV_IMPL int cvNamedWindow( const char* name, int flags )
{
int result = 0;
CV_FUNCNAME( "cvNamedWindow" );
if (!wasInitialized)
cvInitSystem(0, NULL);
// to be able to display a window, we need to be a 'faceful' application
// http://lists.apple.com/archives/carbon-dev/2005/Jun/msg01414.html
static bool switched_to_faceful = false;
if (! switched_to_faceful)
{
ProcessSerialNumber psn = { 0, kCurrentProcess };
OSStatus ret = TransformProcessType (&psn, kProcessTransformToForegroundApplication );
if (ret == noErr)
{
SetFrontProcess( &psn );
switched_to_faceful = true;
}
else
{
fprintf(stderr, "Failed to tranform process type: %d\n", (int) ret);
fflush (stderr);
}
}
__BEGIN__;
WindowRef outWindow = NULL;
OSStatus err = noErr;
Rect contentBounds = {100,100,320,440};
CvWindow* window;
UInt wAttributes = 0;
int len;
const EventTypeSpec genericWindowEventHandler[] = {
{ kEventClassMouse, kEventMouseMoved},
{ kEventClassMouse, kEventMouseDragged},
{ kEventClassMouse, kEventMouseUp},
{ kEventClassMouse, kEventMouseDown},
{ kEventClassWindow, kEventWindowClose },
{ kEventClassWindow, kEventWindowBoundsChanged }//FD
};
if( !name )
CV_ERROR( CV_StsNullPtr, "NULL name string" );
if( icvFindWindowByName( name ) != 0 ){
result = 1;
EXIT;
}
len = strlen(name);
CV_CALL( window = (CvWindow*)cvAlloc(sizeof(CvWindow) + len + 1));
memset( window, 0, sizeof(*window));
window->name = (char*)(window + 1);
memcpy( window->name, name, len + 1 );
window->flags = flags;
window->status = CV_WINDOW_NORMAL;//YV
window->signature = CV_WINDOW_MAGIC_VAL;
window->image = 0;
window->last_key = 0;
window->on_mouse = 0;
window->on_mouse_param = 0;
window->next = hg_windows;
window->prev = 0;
if( hg_windows )
hg_windows->prev = window;
hg_windows = window;
wAttributes = kWindowStandardDocumentAttributes | kWindowStandardHandlerAttribute | kWindowLiveResizeAttribute;
if (window->flags & CV_WINDOW_AUTOSIZE)//Yannick verdie, remove the handler at the bottom-right position of the window in AUTORESIZE mode
{
wAttributes = 0;
wAttributes = kWindowCloseBoxAttribute | kWindowFullZoomAttribute | kWindowCollapseBoxAttribute | kWindowStandardHandlerAttribute | kWindowLiveResizeAttribute;
}
err = CreateNewWindow ( kDocumentWindowClass,wAttributes,&contentBounds,&outWindow);
if (err != noErr)
fprintf(stderr,"Error while creating the window\n");
SetWindowTitleWithCFString(outWindow,CFStringCreateWithCString(NULL,name,kCFStringEncodingASCII));
if (err != noErr)
fprintf(stdout,"Error SetWindowTitleWithCFString\n");
window->window = outWindow;
window->oldwindow = 0;//YV
err = InstallWindowEventHandler(outWindow, NewEventHandlerUPP(windowEventHandler), GetEventTypeCount(genericWindowEventHandler), genericWindowEventHandler, outWindow, NULL);
ShowWindow( outWindow );
result = 1;
__END__;
return result;
}
static pascal OSStatus windowEventHandler(EventHandlerCallRef nextHandler, EventRef theEvent, void *inUserData)
{
CvWindow* window = NULL;
UInt32 eventKind, eventClass;
OSErr err = noErr;
int event = 0;
UInt32 count = 0;
HIPoint point = {0,0};
EventMouseButton eventMouseButton = 0;//FD
UInt32 modifiers;//FD
WindowRef theWindow = (WindowRef)inUserData;
if (theWindow == NULL)
return eventNotHandledErr;
window = icvWindowByHandle(theWindow);
if ( window == NULL)
return eventNotHandledErr;
eventKind = GetEventKind(theEvent);
eventClass = GetEventClass(theEvent);
switch (eventClass) {
case kEventClassMouse : {
switch (eventKind){
case kEventMouseUp :
case kEventMouseDown :
case kEventMouseMoved :
case kEventMouseDragged : {
err = CallNextEventHandler(nextHandler, theEvent);
if (err != eventNotHandledErr)
return err;
err = GetEventParameter(theEvent, kEventParamMouseButton, typeMouseButton, NULL, sizeof(eventMouseButton), NULL, &eventMouseButton);
err = GetEventParameter(theEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(modifiers), NULL, &modifiers);
err = GetEventParameter(theEvent,kEventParamClickCount,typeUInt32,NULL,sizeof(UInt32),NULL,&count);
if (err == noErr){
if (count >1) event += 6;
} else {
event = CV_EVENT_MOUSEMOVE;
}
if (eventKind == kEventMouseUp)
event +=4;
if (eventKind == kEventMouseDown)
event +=1;
unsigned int flags = 0;
err = GetEventParameter(theEvent, kEventParamWindowMouseLocation, typeHIPoint, NULL, sizeof(point), NULL, &point);
if (eventKind != kEventMouseMoved){
switch(eventMouseButton){
case kEventMouseButtonPrimary:
if (modifiers & controlKey){
flags += CV_EVENT_FLAG_RBUTTON;
event += 1;
} else {
flags += CV_EVENT_FLAG_LBUTTON;
}
break;
case kEventMouseButtonSecondary:
flags += CV_EVENT_FLAG_RBUTTON;
event += 1;
break;
case kEventMouseButtonTertiary: