Files
blender/intern/ghost/intern/GHOST_SystemCocoa.mm
Damien Plisson 0e6b88f993 Cocoa : implement opening .blend file by double-clicking on it in OSX Finder
When the user double-clicks on a document file in the Finder, OSX doesn't simply give the filename as a command-line argument when calling Blender, as it is done in other OSes.
Instead, it launches the app if needed, and then sends an "openFile" event.

The user can also open a document file by dropping its icon on the app dock icon. But as this is not real Drag'n'drop, I've renamed the Ghost event to a less confusing "GHOST_kEventOpenMainFile" name.

DND Ghost wiki page updated : http://wiki.blender.org/index.php/BlenderDev/Blender2.5/DragnDrop
2010-02-01 09:11:18 +00:00

1637 lines
52 KiB
Plaintext

/**
* $Id$
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): Maarten Gribnau 05/2001
* Damien Plisson 09/2009
*
* ***** END GPL LICENSE BLOCK *****
*/
#import <Cocoa/Cocoa.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/sysctl.h>
#include "GHOST_SystemCocoa.h"
#include "GHOST_DisplayManagerCocoa.h"
#include "GHOST_EventKey.h"
#include "GHOST_EventButton.h"
#include "GHOST_EventCursor.h"
#include "GHOST_EventWheel.h"
#include "GHOST_EventNDOF.h"
#include "GHOST_EventTrackpad.h"
#include "GHOST_EventDragnDrop.h"
#include "GHOST_EventString.h"
#include "GHOST_TimerManager.h"
#include "GHOST_TimerTask.h"
#include "GHOST_WindowManager.h"
#include "GHOST_WindowCocoa.h"
#include "GHOST_NDOFManager.h"
#include "AssertMacros.h"
#pragma mark KeyMap, mouse converters
/* Keycodes from Carbon include file */
/*
* Summary:
* Virtual keycodes
*
* Discussion:
* These constants are the virtual keycodes defined originally in
* Inside Mac Volume V, pg. V-191. They identify physical keys on a
* keyboard. Those constants with "ANSI" in the name are labeled
* according to the key position on an ANSI-standard US keyboard.
* For example, kVK_ANSI_A indicates the virtual keycode for the key
* with the letter 'A' in the US keyboard layout. Other keyboard
* layouts may have the 'A' key label on a different physical key;
* in this case, pressing 'A' will generate a different virtual
* keycode.
*/
enum {
kVK_ANSI_A = 0x00,
kVK_ANSI_S = 0x01,
kVK_ANSI_D = 0x02,
kVK_ANSI_F = 0x03,
kVK_ANSI_H = 0x04,
kVK_ANSI_G = 0x05,
kVK_ANSI_Z = 0x06,
kVK_ANSI_X = 0x07,
kVK_ANSI_C = 0x08,
kVK_ANSI_V = 0x09,
kVK_ANSI_B = 0x0B,
kVK_ANSI_Q = 0x0C,
kVK_ANSI_W = 0x0D,
kVK_ANSI_E = 0x0E,
kVK_ANSI_R = 0x0F,
kVK_ANSI_Y = 0x10,
kVK_ANSI_T = 0x11,
kVK_ANSI_1 = 0x12,
kVK_ANSI_2 = 0x13,
kVK_ANSI_3 = 0x14,
kVK_ANSI_4 = 0x15,
kVK_ANSI_6 = 0x16,
kVK_ANSI_5 = 0x17,
kVK_ANSI_Equal = 0x18,
kVK_ANSI_9 = 0x19,
kVK_ANSI_7 = 0x1A,
kVK_ANSI_Minus = 0x1B,
kVK_ANSI_8 = 0x1C,
kVK_ANSI_0 = 0x1D,
kVK_ANSI_RightBracket = 0x1E,
kVK_ANSI_O = 0x1F,
kVK_ANSI_U = 0x20,
kVK_ANSI_LeftBracket = 0x21,
kVK_ANSI_I = 0x22,
kVK_ANSI_P = 0x23,
kVK_ANSI_L = 0x25,
kVK_ANSI_J = 0x26,
kVK_ANSI_Quote = 0x27,
kVK_ANSI_K = 0x28,
kVK_ANSI_Semicolon = 0x29,
kVK_ANSI_Backslash = 0x2A,
kVK_ANSI_Comma = 0x2B,
kVK_ANSI_Slash = 0x2C,
kVK_ANSI_N = 0x2D,
kVK_ANSI_M = 0x2E,
kVK_ANSI_Period = 0x2F,
kVK_ANSI_Grave = 0x32,
kVK_ANSI_KeypadDecimal = 0x41,
kVK_ANSI_KeypadMultiply = 0x43,
kVK_ANSI_KeypadPlus = 0x45,
kVK_ANSI_KeypadClear = 0x47,
kVK_ANSI_KeypadDivide = 0x4B,
kVK_ANSI_KeypadEnter = 0x4C,
kVK_ANSI_KeypadMinus = 0x4E,
kVK_ANSI_KeypadEquals = 0x51,
kVK_ANSI_Keypad0 = 0x52,
kVK_ANSI_Keypad1 = 0x53,
kVK_ANSI_Keypad2 = 0x54,
kVK_ANSI_Keypad3 = 0x55,
kVK_ANSI_Keypad4 = 0x56,
kVK_ANSI_Keypad5 = 0x57,
kVK_ANSI_Keypad6 = 0x58,
kVK_ANSI_Keypad7 = 0x59,
kVK_ANSI_Keypad8 = 0x5B,
kVK_ANSI_Keypad9 = 0x5C
};
/* keycodes for keys that are independent of keyboard layout*/
enum {
kVK_Return = 0x24,
kVK_Tab = 0x30,
kVK_Space = 0x31,
kVK_Delete = 0x33,
kVK_Escape = 0x35,
kVK_Command = 0x37,
kVK_Shift = 0x38,
kVK_CapsLock = 0x39,
kVK_Option = 0x3A,
kVK_Control = 0x3B,
kVK_RightShift = 0x3C,
kVK_RightOption = 0x3D,
kVK_RightControl = 0x3E,
kVK_Function = 0x3F,
kVK_F17 = 0x40,
kVK_VolumeUp = 0x48,
kVK_VolumeDown = 0x49,
kVK_Mute = 0x4A,
kVK_F18 = 0x4F,
kVK_F19 = 0x50,
kVK_F20 = 0x5A,
kVK_F5 = 0x60,
kVK_F6 = 0x61,
kVK_F7 = 0x62,
kVK_F3 = 0x63,
kVK_F8 = 0x64,
kVK_F9 = 0x65,
kVK_F11 = 0x67,
kVK_F13 = 0x69,
kVK_F16 = 0x6A,
kVK_F14 = 0x6B,
kVK_F10 = 0x6D,
kVK_F12 = 0x6F,
kVK_F15 = 0x71,
kVK_Help = 0x72,
kVK_Home = 0x73,
kVK_PageUp = 0x74,
kVK_ForwardDelete = 0x75,
kVK_F4 = 0x76,
kVK_End = 0x77,
kVK_F2 = 0x78,
kVK_PageDown = 0x79,
kVK_F1 = 0x7A,
kVK_LeftArrow = 0x7B,
kVK_RightArrow = 0x7C,
kVK_DownArrow = 0x7D,
kVK_UpArrow = 0x7E
};
/* ISO keyboards only*/
enum {
kVK_ISO_Section = 0x0A
};
/* JIS keyboards only*/
enum {
kVK_JIS_Yen = 0x5D,
kVK_JIS_Underscore = 0x5E,
kVK_JIS_KeypadComma = 0x5F,
kVK_JIS_Eisu = 0x66,
kVK_JIS_Kana = 0x68
};
static GHOST_TButtonMask convertButton(int button)
{
switch (button) {
case 0:
return GHOST_kButtonMaskLeft;
case 1:
return GHOST_kButtonMaskRight;
case 2:
return GHOST_kButtonMaskMiddle;
case 3:
return GHOST_kButtonMaskButton4;
case 4:
return GHOST_kButtonMaskButton5;
default:
return GHOST_kButtonMaskLeft;
}
}
/**
* Converts Mac rawkey codes (same for Cocoa & Carbon)
* into GHOST key codes
* @param rawCode The raw physical key code
* @param recvChar the character ignoring modifiers (except for shift)
* @return Ghost key code
*/
static GHOST_TKey convertKey(int rawCode, unichar recvChar)
{
//printf("\nrecvchar %c 0x%x",recvChar,recvChar);
switch (rawCode) {
/*Physical keycodes not used due to map changes in int'l keyboards
case kVK_ANSI_A: return GHOST_kKeyA;
case kVK_ANSI_B: return GHOST_kKeyB;
case kVK_ANSI_C: return GHOST_kKeyC;
case kVK_ANSI_D: return GHOST_kKeyD;
case kVK_ANSI_E: return GHOST_kKeyE;
case kVK_ANSI_F: return GHOST_kKeyF;
case kVK_ANSI_G: return GHOST_kKeyG;
case kVK_ANSI_H: return GHOST_kKeyH;
case kVK_ANSI_I: return GHOST_kKeyI;
case kVK_ANSI_J: return GHOST_kKeyJ;
case kVK_ANSI_K: return GHOST_kKeyK;
case kVK_ANSI_L: return GHOST_kKeyL;
case kVK_ANSI_M: return GHOST_kKeyM;
case kVK_ANSI_N: return GHOST_kKeyN;
case kVK_ANSI_O: return GHOST_kKeyO;
case kVK_ANSI_P: return GHOST_kKeyP;
case kVK_ANSI_Q: return GHOST_kKeyQ;
case kVK_ANSI_R: return GHOST_kKeyR;
case kVK_ANSI_S: return GHOST_kKeyS;
case kVK_ANSI_T: return GHOST_kKeyT;
case kVK_ANSI_U: return GHOST_kKeyU;
case kVK_ANSI_V: return GHOST_kKeyV;
case kVK_ANSI_W: return GHOST_kKeyW;
case kVK_ANSI_X: return GHOST_kKeyX;
case kVK_ANSI_Y: return GHOST_kKeyY;
case kVK_ANSI_Z: return GHOST_kKeyZ;*/
/* Numbers keys mapped to handle some int'l keyboard (e.g. French)*/
case kVK_ISO_Section: return GHOST_kKeyUnknown;
case kVK_ANSI_1: return GHOST_kKey1;
case kVK_ANSI_2: return GHOST_kKey2;
case kVK_ANSI_3: return GHOST_kKey3;
case kVK_ANSI_4: return GHOST_kKey4;
case kVK_ANSI_5: return GHOST_kKey5;
case kVK_ANSI_6: return GHOST_kKey6;
case kVK_ANSI_7: return GHOST_kKey7;
case kVK_ANSI_8: return GHOST_kKey8;
case kVK_ANSI_9: return GHOST_kKey9;
case kVK_ANSI_0: return GHOST_kKey0;
case kVK_ANSI_Keypad0: return GHOST_kKeyNumpad0;
case kVK_ANSI_Keypad1: return GHOST_kKeyNumpad1;
case kVK_ANSI_Keypad2: return GHOST_kKeyNumpad2;
case kVK_ANSI_Keypad3: return GHOST_kKeyNumpad3;
case kVK_ANSI_Keypad4: return GHOST_kKeyNumpad4;
case kVK_ANSI_Keypad5: return GHOST_kKeyNumpad5;
case kVK_ANSI_Keypad6: return GHOST_kKeyNumpad6;
case kVK_ANSI_Keypad7: return GHOST_kKeyNumpad7;
case kVK_ANSI_Keypad8: return GHOST_kKeyNumpad8;
case kVK_ANSI_Keypad9: return GHOST_kKeyNumpad9;
case kVK_ANSI_KeypadDecimal: return GHOST_kKeyNumpadPeriod;
case kVK_ANSI_KeypadEnter: return GHOST_kKeyNumpadEnter;
case kVK_ANSI_KeypadPlus: return GHOST_kKeyNumpadPlus;
case kVK_ANSI_KeypadMinus: return GHOST_kKeyNumpadMinus;
case kVK_ANSI_KeypadMultiply: return GHOST_kKeyNumpadAsterisk;
case kVK_ANSI_KeypadDivide: return GHOST_kKeyNumpadSlash;
case kVK_ANSI_KeypadClear: return GHOST_kKeyUnknown;
case kVK_F1: return GHOST_kKeyF1;
case kVK_F2: return GHOST_kKeyF2;
case kVK_F3: return GHOST_kKeyF3;
case kVK_F4: return GHOST_kKeyF4;
case kVK_F5: return GHOST_kKeyF5;
case kVK_F6: return GHOST_kKeyF6;
case kVK_F7: return GHOST_kKeyF7;
case kVK_F8: return GHOST_kKeyF8;
case kVK_F9: return GHOST_kKeyF9;
case kVK_F10: return GHOST_kKeyF10;
case kVK_F11: return GHOST_kKeyF11;
case kVK_F12: return GHOST_kKeyF12;
case kVK_F13: return GHOST_kKeyF13;
case kVK_F14: return GHOST_kKeyF14;
case kVK_F15: return GHOST_kKeyF15;
case kVK_F16: return GHOST_kKeyF16;
case kVK_F17: return GHOST_kKeyF17;
case kVK_F18: return GHOST_kKeyF18;
case kVK_F19: return GHOST_kKeyF19;
case kVK_F20: return GHOST_kKeyF20;
case kVK_UpArrow: return GHOST_kKeyUpArrow;
case kVK_DownArrow: return GHOST_kKeyDownArrow;
case kVK_LeftArrow: return GHOST_kKeyLeftArrow;
case kVK_RightArrow: return GHOST_kKeyRightArrow;
case kVK_Return: return GHOST_kKeyEnter;
case kVK_Delete: return GHOST_kKeyBackSpace;
case kVK_ForwardDelete: return GHOST_kKeyDelete;
case kVK_Escape: return GHOST_kKeyEsc;
case kVK_Tab: return GHOST_kKeyTab;
case kVK_Space: return GHOST_kKeySpace;
case kVK_Home: return GHOST_kKeyHome;
case kVK_End: return GHOST_kKeyEnd;
case kVK_PageUp: return GHOST_kKeyUpPage;
case kVK_PageDown: return GHOST_kKeyDownPage;
/*case kVK_ANSI_Minus: return GHOST_kKeyMinus;
case kVK_ANSI_Equal: return GHOST_kKeyEqual;
case kVK_ANSI_Comma: return GHOST_kKeyComma;
case kVK_ANSI_Period: return GHOST_kKeyPeriod;
case kVK_ANSI_Slash: return GHOST_kKeySlash;
case kVK_ANSI_Semicolon: return GHOST_kKeySemicolon;
case kVK_ANSI_Quote: return GHOST_kKeyQuote;
case kVK_ANSI_Backslash: return GHOST_kKeyBackslash;
case kVK_ANSI_LeftBracket: return GHOST_kKeyLeftBracket;
case kVK_ANSI_RightBracket: return GHOST_kKeyRightBracket;
case kVK_ANSI_Grave: return GHOST_kKeyAccentGrave;*/
case kVK_VolumeUp:
case kVK_VolumeDown:
case kVK_Mute:
return GHOST_kKeyUnknown;
default:
/*Then detect on character value for "remappable" keys in int'l keyboards*/
if ((recvChar >= 'A') && (recvChar <= 'Z')) {
return (GHOST_TKey) (recvChar - 'A' + GHOST_kKeyA);
} else if ((recvChar >= 'a') && (recvChar <= 'z')) {
return (GHOST_TKey) (recvChar - 'a' + GHOST_kKeyA);
} else
switch (recvChar) {
case '-': return GHOST_kKeyMinus;
case '=': return GHOST_kKeyEqual;
case ',': return GHOST_kKeyComma;
case '.': return GHOST_kKeyPeriod;
case '/': return GHOST_kKeySlash;
case ';': return GHOST_kKeySemicolon;
case '\'': return GHOST_kKeyQuote;
case '\\': return GHOST_kKeyBackslash;
case '[': return GHOST_kKeyLeftBracket;
case ']': return GHOST_kKeyRightBracket;
case '`': return GHOST_kKeyAccentGrave;
default:
return GHOST_kKeyUnknown;
}
}
return GHOST_kKeyUnknown;
}
#pragma mark defines for 10.6 api not documented in 10.5
#ifndef MAC_OS_X_VERSION_10_6
enum {
/* The following event types are available on some hardware on 10.5.2 and later */
NSEventTypeGesture = 29,
NSEventTypeMagnify = 30,
NSEventTypeSwipe = 31,
NSEventTypeRotate = 18,
NSEventTypeBeginGesture = 19,
NSEventTypeEndGesture = 20
};
@interface NSEvent(GestureEvents)
/* This message is valid for events of type NSEventTypeMagnify, on 10.5.2 or later */
#if MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4
- (float)magnification; // change in magnification.
#else
- (CGFloat)magnification; // change in magnification.
#endif
@end
@interface NSEvent(SnowLeopardEvents)
/* modifier keys currently down. This returns the state of devices combined
with synthesized events at the moment, independent of which events
have been delivered via the event stream. */
#if MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4
+ (unsigned int)modifierFlags; //NSUInteger is defined only from 10.5
#else
+ (NSUInteger)modifierFlags;
#endif
@end
#endif
#pragma mark Utility functions
#define FIRSTFILEBUFLG 512
static bool g_hasFirstFile = false;
static char g_firstFileBuf[512];
//TODO:Need to investigate this. Function called too early in creator.c to have g_hasFirstFile == true
extern "C" int GHOST_HACK_getFirstFile(char buf[FIRSTFILEBUFLG]) {
if (g_hasFirstFile) {
strncpy(buf, g_firstFileBuf, FIRSTFILEBUFLG - 1);
buf[FIRSTFILEBUFLG - 1] = '\0';
return 1;
} else {
return 0;
}
}
#if defined(WITH_QUICKTIME) && !defined(USE_QTKIT)
//Need to place this quicktime function in an ObjC file
//It is used to avoid memory leak when raising the quicktime "compression settings" standard dialog
extern "C" {
struct bContext;
struct wmOperator;
extern int fromcocoa_request_qtcodec_settings(bContext *C, wmOperator *op);
int cocoa_request_qtcodec_settings(bContext *C, wmOperator *op)
{
int result;
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
result = fromcocoa_request_qtcodec_settings(C, op);
[pool drain];
return result;
}
};
#endif
#pragma mark Cocoa objects
/**
* CocoaAppDelegate
* ObjC object to capture applicationShouldTerminate, and send quit event
**/
@interface CocoaAppDelegate : NSObject {
GHOST_SystemCocoa *systemCocoa;
}
- (void)setSystemCocoa:(GHOST_SystemCocoa *)sysCocoa;
- (BOOL)application:(NSApplication *)theApplication openFile:(NSString *)filename;
- (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender;
- (void)applicationWillTerminate:(NSNotification *)aNotification;
- (void)applicationWillBecomeActive:(NSNotification *)aNotification;
@end
@implementation CocoaAppDelegate : NSObject
-(void)setSystemCocoa:(GHOST_SystemCocoa *)sysCocoa
{
systemCocoa = sysCocoa;
}
- (BOOL)application:(NSApplication *)theApplication openFile:(NSString *)filename
{
return systemCocoa->handleOpenDocumentRequest(filename);
}
- (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender
{
//TODO: implement graceful termination through Cocoa mechanism to avoid session log off to be cancelled
//Note that Cmd+Q is already handled by keyhandler
if (systemCocoa->handleQuitRequest() == GHOST_kExitNow)
return NSTerminateCancel;//NSTerminateNow;
else
return NSTerminateCancel;
}
// To avoid cancelling a log off process, we must use Cocoa termination process
// And this function is the only chance to perform clean up
// So WM_exit needs to be called directly, as the event loop will never run before termination
- (void)applicationWillTerminate:(NSNotification *)aNotification
{
/*G.afbreek = 0; //Let Cocoa perform the termination at the end
WM_exit(C);*/
}
- (void)applicationWillBecomeActive:(NSNotification *)aNotification
{
systemCocoa->handleApplicationBecomeActiveEvent();
}
@end
#pragma mark initialization/finalization
GHOST_SystemCocoa::GHOST_SystemCocoa()
{
int mib[2];
struct timeval boottime;
size_t len;
char *rstring = NULL;
m_modifierMask =0;
m_pressedMouseButtons =0;
m_isGestureInProgress = false;
m_cursorDelta_x=0;
m_cursorDelta_y=0;
m_outsideLoopEventProcessed = false;
m_needDelayedApplicationBecomeActiveEventProcessing = false;
m_displayManager = new GHOST_DisplayManagerCocoa ();
GHOST_ASSERT(m_displayManager, "GHOST_SystemCocoa::GHOST_SystemCocoa(): m_displayManager==0\n");
m_displayManager->initialize();
//NSEvent timeStamp is given in system uptime, state start date is boot time
mib[0] = CTL_KERN;
mib[1] = KERN_BOOTTIME;
len = sizeof(struct timeval);
sysctl(mib, 2, &boottime, &len, NULL, 0);
m_start_time = ((boottime.tv_sec*1000)+(boottime.tv_usec/1000));
//Detect multitouch trackpad
mib[0] = CTL_HW;
mib[1] = HW_MODEL;
sysctl( mib, 2, NULL, &len, NULL, 0 );
rstring = (char*)malloc( len );
sysctl( mib, 2, rstring, &len, NULL, 0 );
//Hack on MacBook revision, as multitouch avail. function missing
if (strstr(rstring,"MacBookAir") ||
(strstr(rstring,"MacBook") && (rstring[strlen(rstring)-3]>='5') && (rstring[strlen(rstring)-3]<='9')))
m_hasMultiTouchTrackpad = true;
else m_hasMultiTouchTrackpad = false;
free( rstring );
rstring = NULL;
m_ignoreWindowSizedMessages = false;
}
GHOST_SystemCocoa::~GHOST_SystemCocoa()
{
}
GHOST_TSuccess GHOST_SystemCocoa::init()
{
GHOST_TSuccess success = GHOST_System::init();
if (success) {
//ProcessSerialNumber psn;
//Carbon stuff to move window & menu to foreground
/*if (!GetCurrentProcess(&psn)) {
TransformProcessType(&psn, kProcessTransformToForegroundApplication);
SetFrontProcess(&psn);
}*/
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
if (NSApp == nil) {
[NSApplication sharedApplication];
if ([NSApp mainMenu] == nil) {
NSMenu *mainMenubar = [[NSMenu alloc] init];
NSMenuItem *menuItem;
NSMenu *windowMenu;
NSMenu *appMenu;
//Create the application menu
appMenu = [[NSMenu alloc] initWithTitle:@"Blender"];
[appMenu addItemWithTitle:@"About Blender" action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@""];
[appMenu addItem:[NSMenuItem separatorItem]];
menuItem = [appMenu addItemWithTitle:@"Hide Blender" action:@selector(hide:) keyEquivalent:@"h"];
[menuItem setKeyEquivalentModifierMask:NSCommandKeyMask];
menuItem = [appMenu addItemWithTitle:@"Hide others" action:@selector(hideOtherApplications:) keyEquivalent:@"h"];
[menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask | NSCommandKeyMask)];
[appMenu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@""];
menuItem = [appMenu addItemWithTitle:@"Quit Blender" action:@selector(terminate:) keyEquivalent:@"q"];
[menuItem setKeyEquivalentModifierMask:NSCommandKeyMask];
menuItem = [[NSMenuItem alloc] init];
[menuItem setSubmenu:appMenu];
[mainMenubar addItem:menuItem];
[menuItem release];
[NSApp performSelector:@selector(setAppleMenu:) withObject:appMenu]; //Needed for 10.5
[appMenu release];
//Create the window menu
windowMenu = [[NSMenu alloc] initWithTitle:@"Window"];
menuItem = [windowMenu addItemWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m"];
[menuItem setKeyEquivalentModifierMask:NSCommandKeyMask];
[windowMenu addItemWithTitle:@"Zoom" action:@selector(performZoom:) keyEquivalent:@""];
menuItem = [windowMenu addItemWithTitle:@"Close" action:@selector(performClose:) keyEquivalent:@"w"];
[menuItem setKeyEquivalentModifierMask:NSCommandKeyMask];
menuItem = [[NSMenuItem alloc] init];
[menuItem setSubmenu:windowMenu];
[mainMenubar addItem:menuItem];
[menuItem release];
[NSApp setMainMenu:mainMenubar];
[NSApp setWindowsMenu:windowMenu];
[windowMenu release];
}
}
if ([NSApp delegate] == nil) {
CocoaAppDelegate *appDelegate = [[CocoaAppDelegate alloc] init];
[appDelegate setSystemCocoa:this];
[NSApp setDelegate:appDelegate];
}
[NSApp finishLaunching];
[pool drain];
}
return success;
}
#pragma mark window management
GHOST_TUns64 GHOST_SystemCocoa::getMilliSeconds() const
{
//Cocoa equivalent exists in 10.6 ([[NSProcessInfo processInfo] systemUptime])
struct timeval currentTime;
gettimeofday(&currentTime, NULL);
//Return timestamp of system uptime
return ((currentTime.tv_sec*1000)+(currentTime.tv_usec/1000)-m_start_time);
}
GHOST_TUns8 GHOST_SystemCocoa::getNumDisplays() const
{
//Note that OS X supports monitor hot plug
// We do not support multiple monitors at the moment
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
GHOST_TUns8 count = [[NSScreen screens] count];
[pool drain];
return count;
}
void GHOST_SystemCocoa::getMainDisplayDimensions(GHOST_TUns32& width, GHOST_TUns32& height) const
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
//Get visible frame, that is frame excluding dock and top menu bar
NSRect frame = [[NSScreen mainScreen] visibleFrame];
//Returns max window contents (excluding title bar...)
NSRect contentRect = [NSWindow contentRectForFrameRect:frame
styleMask:(NSTitledWindowMask | NSClosableWindowMask | NSMiniaturizableWindowMask)];
width = contentRect.size.width;
height = contentRect.size.height;
[pool drain];
}
GHOST_IWindow* GHOST_SystemCocoa::createWindow(
const STR_String& title,
GHOST_TInt32 left,
GHOST_TInt32 top,
GHOST_TUns32 width,
GHOST_TUns32 height,
GHOST_TWindowState state,
GHOST_TDrawingContextType type,
bool stereoVisual,
const GHOST_TUns16 numOfAASamples,
const GHOST_TEmbedderWindowID parentWindow
)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
GHOST_IWindow* window = 0;
//Get the available rect for including window contents
NSRect frame = [[NSScreen mainScreen] visibleFrame];
NSRect contentRect = [NSWindow contentRectForFrameRect:frame
styleMask:(NSTitledWindowMask | NSClosableWindowMask | NSMiniaturizableWindowMask)];
//Ensures window top left is inside this available rect
left = left > contentRect.origin.x ? left : contentRect.origin.x;
top = top > contentRect.origin.y ? top : contentRect.origin.y;
window = new GHOST_WindowCocoa (this, title, left, top, width, height, state, type, stereoVisual, numOfAASamples);
if (window) {
if (window->getValid()) {
// Store the pointer to the window
GHOST_ASSERT(m_windowManager, "m_windowManager not initialized");
m_windowManager->addWindow(window);
m_windowManager->setActiveWindow(window);
//Need to tell window manager the new window is the active one (Cocoa does not send the event activate upon window creation)
pushEvent(new GHOST_Event(getMilliSeconds(), GHOST_kEventWindowActivate, window));
pushEvent(new GHOST_Event(getMilliSeconds(), GHOST_kEventWindowSize, window));
}
else {
GHOST_PRINT("GHOST_SystemCocoa::createWindow(): window invalid\n");
delete window;
window = 0;
}
}
else {
GHOST_PRINT("GHOST_SystemCocoa::createWindow(): could not create window\n");
}
[pool drain];
return window;
}
GHOST_TSuccess GHOST_SystemCocoa::beginFullScreen(const GHOST_DisplaySetting& setting, GHOST_IWindow** window, const bool stereoVisual)
{
GHOST_IWindow* currentWindow = m_windowManager->getActiveWindow();
*window = currentWindow;
return currentWindow->setState(GHOST_kWindowStateFullScreen);
}
GHOST_TSuccess GHOST_SystemCocoa::endFullScreen(void)
{
GHOST_IWindow* currentWindow = m_windowManager->getActiveWindow();
return currentWindow->setState(GHOST_kWindowStateNormal);
}
/**
* @note : returns coordinates in Cocoa screen coordinates
*/
GHOST_TSuccess GHOST_SystemCocoa::getCursorPosition(GHOST_TInt32& x, GHOST_TInt32& y) const
{
NSPoint mouseLoc = [NSEvent mouseLocation];
// Returns the mouse location in screen coordinates
x = (GHOST_TInt32)mouseLoc.x;
y = (GHOST_TInt32)mouseLoc.y;
return GHOST_kSuccess;
}
/**
* @note : expect Cocoa screen coordinates
*/
GHOST_TSuccess GHOST_SystemCocoa::setCursorPosition(GHOST_TInt32 x, GHOST_TInt32 y) const
{
float xf=(float)x, yf=(float)y;
GHOST_WindowCocoa* window = (GHOST_WindowCocoa*)m_windowManager->getActiveWindow();
NSScreen *windowScreen = window->getScreen();
NSRect screenRect = [windowScreen frame];
//Set position relative to current screen
xf -= screenRect.origin.x;
yf -= screenRect.origin.y;
//Quartz Display Services uses the old coordinates (top left origin)
yf = screenRect.size.height -yf;
CGDisplayMoveCursorToPoint((CGDirectDisplayID)[[[windowScreen deviceDescription] objectForKey:@"NSScreenNumber"] unsignedIntValue], CGPointMake(xf, yf));
return GHOST_kSuccess;
}
GHOST_TSuccess GHOST_SystemCocoa::getModifierKeys(GHOST_ModifierKeys& keys) const
{
keys.set(GHOST_kModifierKeyCommand, (m_modifierMask & NSCommandKeyMask) ? true : false);
keys.set(GHOST_kModifierKeyLeftAlt, (m_modifierMask & NSAlternateKeyMask) ? true : false);
keys.set(GHOST_kModifierKeyLeftShift, (m_modifierMask & NSShiftKeyMask) ? true : false);
keys.set(GHOST_kModifierKeyLeftControl, (m_modifierMask & NSControlKeyMask) ? true : false);
return GHOST_kSuccess;
}
GHOST_TSuccess GHOST_SystemCocoa::getButtons(GHOST_Buttons& buttons) const
{
buttons.clear();
buttons.set(GHOST_kButtonMaskLeft, m_pressedMouseButtons & GHOST_kButtonMaskLeft);
buttons.set(GHOST_kButtonMaskRight, m_pressedMouseButtons & GHOST_kButtonMaskRight);
buttons.set(GHOST_kButtonMaskMiddle, m_pressedMouseButtons & GHOST_kButtonMaskMiddle);
buttons.set(GHOST_kButtonMaskButton4, m_pressedMouseButtons & GHOST_kButtonMaskButton4);
buttons.set(GHOST_kButtonMaskButton5, m_pressedMouseButtons & GHOST_kButtonMaskButton5);
return GHOST_kSuccess;
}
#pragma mark Event handlers
/**
* The event queue polling function
*/
bool GHOST_SystemCocoa::processEvents(bool waitForEvent)
{
bool anyProcessed = false;
NSEvent *event;
// SetMouseCoalescingEnabled(false, NULL);
//TODO : implement timer ??
/*do {
GHOST_TimerManager* timerMgr = getTimerManager();
if (waitForEvent) {
GHOST_TUns64 next = timerMgr->nextFireTime();
double timeOut;
if (next == GHOST_kFireTimeNever) {
timeOut = kEventDurationForever;
} else {
timeOut = (double)(next - getMilliSeconds())/1000.0;
if (timeOut < 0.0)
timeOut = 0.0;
}
::ReceiveNextEvent(0, NULL, timeOut, false, &event);
}
if (timerMgr->fireTimers(getMilliSeconds())) {
anyProcessed = true;
}*/
do {
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
event = [NSApp nextEventMatchingMask:NSAnyEventMask
untilDate:[NSDate distantPast]
inMode:NSDefaultRunLoopMode
dequeue:YES];
if (event==nil) {
[pool drain];
break;
}
anyProcessed = true;
switch ([event type]) {
case NSKeyDown:
case NSKeyUp:
case NSFlagsChanged:
handleKeyEvent(event);
/* Support system-wide keyboard shortcuts, like Exposé, ...) =>included in always NSApp sendEvent */
/* if (([event modifierFlags] & NSCommandKeyMask) || [event type] == NSFlagsChanged) {
[NSApp sendEvent:event];
}*/
break;
case NSLeftMouseDown:
case NSLeftMouseUp:
case NSRightMouseDown:
case NSRightMouseUp:
case NSMouseMoved:
case NSLeftMouseDragged:
case NSRightMouseDragged:
case NSScrollWheel:
case NSOtherMouseDown:
case NSOtherMouseUp:
case NSOtherMouseDragged:
case NSEventTypeMagnify:
case NSEventTypeRotate:
case NSEventTypeBeginGesture:
case NSEventTypeEndGesture:
handleMouseEvent(event);
break;
case NSTabletPoint:
case NSTabletProximity:
handleTabletEvent(event,[event type]);
break;
/* Trackpad features, fired only from OS X 10.5.2
case NSEventTypeGesture:
case NSEventTypeSwipe:
break; */
/*Unused events
NSMouseEntered = 8,
NSMouseExited = 9,
NSAppKitDefined = 13,
NSSystemDefined = 14,
NSApplicationDefined = 15,
NSPeriodic = 16,
NSCursorUpdate = 17,*/
default:
break;
}
//Resend event to NSApp to ensure Mac wide events are handled
[NSApp sendEvent:event];
[pool drain];
} while (event!= nil);
//} while (waitForEvent && !anyProcessed); Needed only for timer implementation
if (m_needDelayedApplicationBecomeActiveEventProcessing) handleApplicationBecomeActiveEvent();
if (m_outsideLoopEventProcessed) {
m_outsideLoopEventProcessed = false;
return true;
}
return anyProcessed;
}
//Note: called from NSApplication delegate
GHOST_TSuccess GHOST_SystemCocoa::handleApplicationBecomeActiveEvent()
{
//Update the modifiers key mask, as its status may have changed when the application was not active
//(that is when update events are sent to another application)
unsigned int modifiers;
GHOST_IWindow* window = m_windowManager->getActiveWindow();
if (!window) {
m_needDelayedApplicationBecomeActiveEventProcessing = true;
return GHOST_kFailure;
}
else m_needDelayedApplicationBecomeActiveEventProcessing = false;
#ifdef MAC_OS_X_VERSION_10_6
modifiers = [NSEvent modifierFlags];
#else
//If build against an older SDK, check if running on 10.6 to use the correct function
if ([NSEvent respondsToSelector:@selector(modifierFlags)]) {
modifiers = [NSEvent modifierFlags];
}
else {
//TODO: need to find a better workaround for the missing cocoa "getModifierFlag" function in 10.4/10.5
modifiers = 0;
}
#endif
/* Discard erroneous 10.6 modifiers values reported when switching back from spaces */
if ((modifiers & NSDeviceIndependentModifierFlagsMask) == 0xb00000) modifiers = 0;
if ((modifiers & NSShiftKeyMask) != (m_modifierMask & NSShiftKeyMask)) {
pushEvent( new GHOST_EventKey(getMilliSeconds(), (modifiers & NSShiftKeyMask)?GHOST_kEventKeyDown:GHOST_kEventKeyUp, window, GHOST_kKeyLeftShift) );
}
if ((modifiers & NSControlKeyMask) != (m_modifierMask & NSControlKeyMask)) {
pushEvent( new GHOST_EventKey(getMilliSeconds(), (modifiers & NSControlKeyMask)?GHOST_kEventKeyDown:GHOST_kEventKeyUp, window, GHOST_kKeyLeftControl) );
}
if ((modifiers & NSAlternateKeyMask) != (m_modifierMask & NSAlternateKeyMask)) {
pushEvent( new GHOST_EventKey(getMilliSeconds(), (modifiers & NSAlternateKeyMask)?GHOST_kEventKeyDown:GHOST_kEventKeyUp, window, GHOST_kKeyLeftAlt) );
}
if ((modifiers & NSCommandKeyMask) != (m_modifierMask & NSCommandKeyMask)) {
pushEvent( new GHOST_EventKey(getMilliSeconds(), (modifiers & NSCommandKeyMask)?GHOST_kEventKeyDown:GHOST_kEventKeyUp, window, GHOST_kKeyCommand) );
}
m_modifierMask = modifiers;
m_outsideLoopEventProcessed = true;
return GHOST_kSuccess;
}
//Note: called from NSWindow delegate
GHOST_TSuccess GHOST_SystemCocoa::handleWindowEvent(GHOST_TEventType eventType, GHOST_WindowCocoa* window)
{
if (!validWindow(window)) {
return GHOST_kFailure;
}
switch(eventType)
{
case GHOST_kEventWindowClose:
pushEvent( new GHOST_Event(getMilliSeconds(), GHOST_kEventWindowClose, window) );
break;
case GHOST_kEventWindowActivate:
m_windowManager->setActiveWindow(window);
window->loadCursor(window->getCursorVisibility(), window->getCursorShape());
pushEvent( new GHOST_Event(getMilliSeconds(), GHOST_kEventWindowActivate, window) );
break;
case GHOST_kEventWindowDeactivate:
m_windowManager->setWindowInactive(window);
pushEvent( new GHOST_Event(getMilliSeconds(), GHOST_kEventWindowDeactivate, window) );
break;
case GHOST_kEventWindowUpdate:
pushEvent( new GHOST_Event(getMilliSeconds(), GHOST_kEventWindowUpdate, window) );
break;
case GHOST_kEventWindowMove:
pushEvent( new GHOST_Event(getMilliSeconds(), GHOST_kEventWindowMove, window) );
break;
case GHOST_kEventWindowSize:
if (!m_ignoreWindowSizedMessages)
{
window->updateDrawingContext();
pushEvent( new GHOST_Event(getMilliSeconds(), GHOST_kEventWindowSize, window) );
}
break;
default:
return GHOST_kFailure;
break;
}
m_outsideLoopEventProcessed = true;
return GHOST_kSuccess;
}
//Note: called from NSWindow subclass
GHOST_TSuccess GHOST_SystemCocoa::handleDraggingEvent(GHOST_TEventType eventType, GHOST_TDragnDropTypes draggedObjectType,
GHOST_WindowCocoa* window, int mouseX, int mouseY, void* data)
{
if (!validWindow(window)) {
return GHOST_kFailure;
}
switch(eventType)
{
case GHOST_kEventDraggingEntered:
case GHOST_kEventDraggingUpdated:
case GHOST_kEventDraggingExited:
pushEvent(new GHOST_EventDragnDrop(getMilliSeconds(),eventType,draggedObjectType,window,mouseX,mouseY,NULL));
break;
case GHOST_kEventDraggingDropDone:
{
GHOST_TUns8 * temp_buff;
GHOST_TStringArray *strArray;
NSArray *droppedArray;
size_t pastedTextSize;
NSString *droppedStr;
GHOST_TEventDataPtr eventData;
int i;
if (!data) return GHOST_kFailure;
switch (draggedObjectType) {
case GHOST_kDragnDropTypeBitmap:
//TODO: implement bitmap conversion to a blender friendly format
return GHOST_kFailure;
break;
case GHOST_kDragnDropTypeFilenames:
droppedArray = (NSArray*)data;
strArray = (GHOST_TStringArray*)malloc(sizeof(GHOST_TStringArray));
if (!strArray) return GHOST_kFailure;
strArray->count = [droppedArray count];
if (strArray->count == 0) return GHOST_kFailure;
strArray->strings = (GHOST_TUns8**) malloc(strArray->count*sizeof(GHOST_TUns8*));
for (i=0;i<strArray->count;i++)
{
droppedStr = [droppedArray objectAtIndex:i];
pastedTextSize = [droppedStr lengthOfBytesUsingEncoding:NSISOLatin1StringEncoding];
temp_buff = (GHOST_TUns8*) malloc(pastedTextSize+1);
if (!temp_buff) {
strArray->count = i;
break;
}
strncpy((char*)temp_buff, [droppedStr cStringUsingEncoding:NSISOLatin1StringEncoding], pastedTextSize);
temp_buff[pastedTextSize] = '\0';
strArray->strings[i] = temp_buff;
}
eventData = (GHOST_TEventDataPtr) strArray;
break;
case GHOST_kDragnDropTypeString:
droppedStr = (NSString*)data;
pastedTextSize = [droppedStr lengthOfBytesUsingEncoding:NSISOLatin1StringEncoding];
temp_buff = (GHOST_TUns8*) malloc(pastedTextSize+1);
if (temp_buff == NULL) {
return GHOST_kFailure;
}
strncpy((char*)temp_buff, [droppedStr cStringUsingEncoding:NSISOLatin1StringEncoding], pastedTextSize);
temp_buff[pastedTextSize] = '\0';
eventData = (GHOST_TEventDataPtr) temp_buff;
break;
default:
return GHOST_kFailure;
break;
}
pushEvent(new GHOST_EventDragnDrop(getMilliSeconds(),eventType,draggedObjectType,window,mouseX,mouseY,eventData));
}
break;
default:
return GHOST_kFailure;
}
m_outsideLoopEventProcessed = true;
return GHOST_kSuccess;
}
GHOST_TUns8 GHOST_SystemCocoa::handleQuitRequest()
{
GHOST_Window* window = (GHOST_Window*)m_windowManager->getActiveWindow();
//Discard quit event if we are in cursor grab sequence
if (window && (window->getCursorGrabMode() != GHOST_kGrabDisable) && (window->getCursorGrabMode() != GHOST_kGrabNormal))
return GHOST_kExitCancel;
//Check open windows if some changes are not saved
if (m_windowManager->getAnyModifiedState())
{
int shouldQuit = NSRunAlertPanel(@"Exit Blender", @"Some changes have not been saved.\nDo you really want to quit ?",
@"Cancel", @"Quit Anyway", nil);
if (shouldQuit == NSAlertAlternateReturn)
{
pushEvent( new GHOST_Event(getMilliSeconds(), GHOST_kEventQuit, NULL) );
return GHOST_kExitNow;
} else {
//Give back focus to the blender window if user selected cancel quit
NSArray *windowsList = [NSApp orderedWindows];
if ([windowsList count]) {
[[windowsList objectAtIndex:0] makeKeyAndOrderFront:nil];
}
}
}
else {
pushEvent( new GHOST_Event(getMilliSeconds(), GHOST_kEventQuit, NULL) );
m_outsideLoopEventProcessed = true;
return GHOST_kExitNow;
}
return GHOST_kExitCancel;
}
bool GHOST_SystemCocoa::handleOpenDocumentRequest(void *filepathStr)
{
NSString *filepath = (NSString*)filepathStr;
int confirmOpen = NSAlertAlternateReturn;
NSArray *windowsList;
char * temp_buff;
size_t filenameTextSize;
GHOST_Window* window= (GHOST_Window*)m_windowManager->getActiveWindow();
if (!window) {
return NO;
}
//Discard event if we are in cursor grab sequence, it'll lead to "stuck cursor" situation if the alert panel is raised
if (window && (window->getCursorGrabMode() != GHOST_kGrabDisable) && (window->getCursorGrabMode() != GHOST_kGrabNormal))
return GHOST_kExitCancel;
//Check open windows if some changes are not saved
if (m_windowManager->getAnyModifiedState())
{
confirmOpen = NSRunAlertPanel([NSString stringWithFormat:@"Opening %@",[filepath lastPathComponent]],
@"Current document has not been saved.\nDo you really want to proceed?",
@"Cancel", @"Open", nil);
}
//Give back focus to the blender window
windowsList = [NSApp orderedWindows];
if ([windowsList count]) {
[[windowsList objectAtIndex:0] makeKeyAndOrderFront:nil];
}
if (confirmOpen == NSAlertAlternateReturn)
{
filenameTextSize = [filepath lengthOfBytesUsingEncoding:NSISOLatin1StringEncoding];
temp_buff = (char*) malloc(filenameTextSize+1);
if (temp_buff == NULL) {
return GHOST_kFailure;
}
strncpy(temp_buff, [filepath cStringUsingEncoding:NSISOLatin1StringEncoding], filenameTextSize);
temp_buff[filenameTextSize] = '\0';
pushEvent(new GHOST_EventString(getMilliSeconds(),GHOST_kEventOpenMainFile,window,(GHOST_TEventDataPtr) temp_buff));
return YES;
}
else return NO;
}
GHOST_TSuccess GHOST_SystemCocoa::handleTabletEvent(void *eventPtr, short eventType)
{
NSEvent *event = (NSEvent *)eventPtr;
GHOST_IWindow* window = m_windowManager->getActiveWindow();
if (!window) {
/* If no active window found, still tries to find the window associated with the event
This may happen when Cocoa continues to send some events after the window deactivate one */
window = m_windowManager->getWindowAssociatedWithOSWindow((void*)[event window]);
if (!window) {
//printf("\nW failure for event 0x%x",[event type]);
return GHOST_kFailure;
}
}
GHOST_TabletData& ct=((GHOST_WindowCocoa*)window)->GetCocoaTabletData();
switch (eventType) {
case NSTabletPoint:
ct.Pressure = [event pressure];
ct.Xtilt = [event tilt].x;
ct.Ytilt = [event tilt].y;
break;
case NSTabletProximity:
ct.Pressure = 0;
ct.Xtilt = 0;
ct.Ytilt = 0;
if ([event isEnteringProximity])
{
//pointer is entering tablet area proximity
switch ([event pointingDeviceType]) {
case NSPenPointingDevice:
ct.Active = GHOST_kTabletModeStylus;
break;
case NSEraserPointingDevice:
ct.Active = GHOST_kTabletModeEraser;
break;
case NSCursorPointingDevice:
case NSUnknownPointingDevice:
default:
ct.Active = GHOST_kTabletModeNone;
break;
}
} else {
// pointer is leaving - return to mouse
ct.Active = GHOST_kTabletModeNone;
}
break;
default:
GHOST_ASSERT(FALSE,"GHOST_SystemCocoa::handleTabletEvent : unknown event received");
return GHOST_kFailure;
break;
}
return GHOST_kSuccess;
}
GHOST_TSuccess GHOST_SystemCocoa::handleMouseEvent(void *eventPtr)
{
NSEvent *event = (NSEvent *)eventPtr;
GHOST_Window* window = (GHOST_Window*)m_windowManager->getActiveWindow();
if (!window) {
/* If no active window found, still tries to find the window associated with the event
This may happen when Cocoa continues to send some events after the window deactivate one */
window = (GHOST_Window*)m_windowManager->getWindowAssociatedWithOSWindow((void*)[event window]);
if (!window) {
//printf("\nW failure for event 0x%x",[event type]);
return GHOST_kFailure;
}
}
switch ([event type])
{
case NSLeftMouseDown:
case NSRightMouseDown:
case NSOtherMouseDown:
pushEvent(new GHOST_EventButton([event timestamp]*1000, GHOST_kEventButtonDown, window, convertButton([event buttonNumber])));
//Handle tablet events combined with mouse events
switch ([event subtype]) {
case NX_SUBTYPE_TABLET_POINT:
handleTabletEvent(eventPtr, NSTabletPoint);
break;
case NX_SUBTYPE_TABLET_PROXIMITY:
handleTabletEvent(eventPtr, NSTabletProximity);
break;
default:
//No tablet event included : do nothing
break;
}
break;
case NSLeftMouseUp:
case NSRightMouseUp:
case NSOtherMouseUp:
pushEvent(new GHOST_EventButton([event timestamp]*1000, GHOST_kEventButtonUp, window, convertButton([event buttonNumber])));
//Handle tablet events combined with mouse events
switch ([event subtype]) {
case NX_SUBTYPE_TABLET_POINT:
handleTabletEvent(eventPtr, NSTabletPoint);
break;
case NX_SUBTYPE_TABLET_PROXIMITY:
handleTabletEvent(eventPtr, NSTabletProximity);
break;
default:
//No tablet event included : do nothing
break;
}
break;
case NSLeftMouseDragged:
case NSRightMouseDragged:
case NSOtherMouseDragged:
//Handle tablet events combined with mouse events
switch ([event subtype]) {
case NX_SUBTYPE_TABLET_POINT:
handleTabletEvent(eventPtr, NSTabletPoint);
break;
case NX_SUBTYPE_TABLET_PROXIMITY:
handleTabletEvent(eventPtr, NSTabletProximity);
break;
default:
//No tablet event included : do nothing
break;
}
case NSMouseMoved:
switch (window->getCursorGrabMode()) {
case GHOST_kGrabHide: //Cursor hidden grab operation : no cursor move
{
GHOST_TInt32 x_warp, y_warp, x_accum, y_accum;
window->getCursorGrabInitPos(x_warp, y_warp);
window->getCursorGrabAccum(x_accum, y_accum);
x_accum += [event deltaX];
y_accum += -[event deltaY]; //Strange Apple implementation (inverted coordinates for the deltaY) ...
window->setCursorGrabAccum(x_accum, y_accum);
pushEvent(new GHOST_EventCursor([event timestamp]*1000, GHOST_kEventCursorMove, window, x_warp+x_accum, y_warp+y_accum));
}
break;
case GHOST_kGrabWrap: //Wrap cursor at area/window boundaries
{
NSPoint mousePos = [event locationInWindow];
GHOST_TInt32 x_mouse= mousePos.x;
GHOST_TInt32 y_mouse= mousePos.y;
GHOST_TInt32 x_accum, y_accum, x_cur, y_cur;
GHOST_Rect bounds, windowBounds, correctedBounds;
/* fallback to window bounds */
if(window->getCursorGrabBounds(bounds)==GHOST_kFailure)
window->getClientBounds(bounds);
//Switch back to Cocoa coordinates orientation (y=0 at botton,the same as blender internal btw!), and to client coordinates
window->getClientBounds(windowBounds);
window->screenToClient(bounds.m_l,bounds.m_b, correctedBounds.m_l, correctedBounds.m_t);
window->screenToClient(bounds.m_r, bounds.m_t, correctedBounds.m_r, correctedBounds.m_b);
correctedBounds.m_b = (windowBounds.m_b - windowBounds.m_t) - correctedBounds.m_b;
correctedBounds.m_t = (windowBounds.m_b - windowBounds.m_t) - correctedBounds.m_t;
//Update accumulation counts
window->getCursorGrabAccum(x_accum, y_accum);
x_accum += [event deltaX]-m_cursorDelta_x;
y_accum += -[event deltaY]-m_cursorDelta_y; //Strange Apple implementation (inverted coordinates for the deltaY) ...
window->setCursorGrabAccum(x_accum, y_accum);
//Warp mouse cursor if needed
x_mouse += [event deltaX]-m_cursorDelta_x;
y_mouse += -[event deltaY]-m_cursorDelta_y;
correctedBounds.wrapPoint(x_mouse, y_mouse, 2);
//Compensate for mouse moved event taking cursor position set into account
m_cursorDelta_x = x_mouse-mousePos.x;
m_cursorDelta_y = y_mouse-mousePos.y;
//Set new cursor position
window->clientToScreen(x_mouse, y_mouse, x_cur, y_cur);
setCursorPosition(x_cur, y_cur); /* wrap */
//Post event
window->getCursorGrabInitPos(x_cur, y_cur);
pushEvent(new GHOST_EventCursor([event timestamp]*1000, GHOST_kEventCursorMove, window, x_cur + x_accum, y_cur + y_accum));
}
break;
default:
{
//Normal cursor operation: send mouse position in window
NSPoint mousePos = [event locationInWindow];
pushEvent(new GHOST_EventCursor([event timestamp]*1000, GHOST_kEventCursorMove, window, mousePos.x, mousePos.y));
m_cursorDelta_x=0;
m_cursorDelta_y=0; //Mouse motion occured between two cursor warps, so we can reset the delta counter
}
break;
}
break;
case NSScrollWheel:
{
/* Send trackpad event if inside a trackpad gesture, send wheel event otherwise */
if (!m_hasMultiTouchTrackpad || !m_isGestureInProgress) {
GHOST_TInt32 delta;
double deltaF = [event deltaY];
if (deltaF == 0.0) break; //discard trackpad delta=0 events
delta = deltaF > 0.0 ? 1 : -1;
pushEvent(new GHOST_EventWheel([event timestamp]*1000, window, delta));
}
else {
NSPoint mousePos = [event locationInWindow];
double dx = [event deltaX];
double dy = -[event deltaY];
const double deltaMax = 50.0;
if ((dx == 0) && (dy == 0)) break;
/* Quadratic acceleration */
dx = dx*(fabs(dx)+0.5);
if (dx<0.0) dx-=0.5; else dx+=0.5;
if (dx< -deltaMax) dx= -deltaMax; else if (dx>deltaMax) dx=deltaMax;
dy = dy*(fabs(dy)+0.5);
if (dy<0.0) dy-=0.5; else dy+=0.5;
if (dy< -deltaMax) dy= -deltaMax; else if (dy>deltaMax) dy=deltaMax;
pushEvent(new GHOST_EventTrackpad([event timestamp]*1000, window, GHOST_kTrackpadEventScroll, mousePos.x, mousePos.y, dx, dy));
}
}
break;
case NSEventTypeMagnify:
{
NSPoint mousePos = [event locationInWindow];
pushEvent(new GHOST_EventTrackpad([event timestamp]*1000, window, GHOST_kTrackpadEventMagnify, mousePos.x, mousePos.y,
[event magnification]*250.0 + 0.1, 0));
}
break;
case NSEventTypeRotate:
{
NSPoint mousePos = [event locationInWindow];
pushEvent(new GHOST_EventTrackpad([event timestamp]*1000, window, GHOST_kTrackpadEventRotate, mousePos.x, mousePos.y,
-[event rotation] * 5.0, 0));
}
case NSEventTypeBeginGesture:
m_isGestureInProgress = true;
break;
case NSEventTypeEndGesture:
m_isGestureInProgress = false;
break;
default:
return GHOST_kFailure;
break;
}
return GHOST_kSuccess;
}
GHOST_TSuccess GHOST_SystemCocoa::handleKeyEvent(void *eventPtr)
{
NSEvent *event = (NSEvent *)eventPtr;
GHOST_IWindow* window = m_windowManager->getActiveWindow();
unsigned int modifiers;
NSString *characters;
NSData *convertedCharacters;
GHOST_TKey keyCode;
unsigned char ascii;
NSString* charsIgnoringModifiers;
if (!window) {
/* If no active window found, still tries to find the window associated with the event
This may happen when Cocoa continues to send some events after the window deactivate one */
window = m_windowManager->getWindowAssociatedWithOSWindow((void*)[event window]);
if (!window) {
//printf("\nW failure for event 0x%x",[event type]);
return GHOST_kFailure;
}
}
switch ([event type]) {
case NSKeyDown:
case NSKeyUp:
charsIgnoringModifiers = [event charactersIgnoringModifiers];
if ([charsIgnoringModifiers length]>0)
keyCode = convertKey([event keyCode],
[charsIgnoringModifiers characterAtIndex:0]);
else
keyCode = convertKey([event keyCode],0);
characters = [event characters];
if ([characters length]>0) { //Check for dead keys
//Convert characters to iso latin 1 encoding
convertedCharacters = [characters dataUsingEncoding:NSISOLatin1StringEncoding];
if ([convertedCharacters length]>0)
ascii =((char*)[convertedCharacters bytes])[0];
else
ascii = 0; //Character not available in iso latin 1 encoding
}
else
ascii= 0;
if ((keyCode == GHOST_kKeyQ) && (m_modifierMask & NSCommandKeyMask))
break; //Cmd-Q is directly handled by Cocoa
if ([event type] == NSKeyDown) {
pushEvent( new GHOST_EventKey([event timestamp]*1000, GHOST_kEventKeyDown, window, keyCode, ascii) );
//printf("\nKey pressed keyCode=%u ascii=%i %c",keyCode,ascii,ascii);
} else {
pushEvent( new GHOST_EventKey([event timestamp]*1000, GHOST_kEventKeyUp, window, keyCode, ascii) );
}
break;
case NSFlagsChanged:
modifiers = [event modifierFlags];
if ((modifiers & NSShiftKeyMask) != (m_modifierMask & NSShiftKeyMask)) {
pushEvent( new GHOST_EventKey([event timestamp]*1000, (modifiers & NSShiftKeyMask)?GHOST_kEventKeyDown:GHOST_kEventKeyUp, window, GHOST_kKeyLeftShift) );
}
if ((modifiers & NSControlKeyMask) != (m_modifierMask & NSControlKeyMask)) {
pushEvent( new GHOST_EventKey([event timestamp]*1000, (modifiers & NSControlKeyMask)?GHOST_kEventKeyDown:GHOST_kEventKeyUp, window, GHOST_kKeyLeftControl) );
}
if ((modifiers & NSAlternateKeyMask) != (m_modifierMask & NSAlternateKeyMask)) {
pushEvent( new GHOST_EventKey([event timestamp]*1000, (modifiers & NSAlternateKeyMask)?GHOST_kEventKeyDown:GHOST_kEventKeyUp, window, GHOST_kKeyLeftAlt) );
}
if ((modifiers & NSCommandKeyMask) != (m_modifierMask & NSCommandKeyMask)) {
pushEvent( new GHOST_EventKey([event timestamp]*1000, (modifiers & NSCommandKeyMask)?GHOST_kEventKeyDown:GHOST_kEventKeyUp, window, GHOST_kKeyCommand) );
}
m_modifierMask = modifiers;
break;
default:
return GHOST_kFailure;
break;
}
return GHOST_kSuccess;
}
#pragma mark Clipboard get/set
GHOST_TUns8* GHOST_SystemCocoa::getClipboard(bool selection) const
{
GHOST_TUns8 * temp_buff;
size_t pastedTextSize;
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSPasteboard *pasteBoard = [NSPasteboard generalPasteboard];
if (pasteBoard == nil) {
[pool drain];
return NULL;
}
NSArray *supportedTypes =
[NSArray arrayWithObjects: NSStringPboardType, nil];
NSString *bestType = [[NSPasteboard generalPasteboard]
availableTypeFromArray:supportedTypes];
if (bestType == nil) {
[pool drain];
return NULL;
}
NSString * textPasted = [pasteBoard stringForType:NSStringPboardType];
if (textPasted == nil) {
[pool drain];
return NULL;
}
pastedTextSize = [textPasted lengthOfBytesUsingEncoding:NSISOLatin1StringEncoding];
temp_buff = (GHOST_TUns8*) malloc(pastedTextSize+1);
if (temp_buff == NULL) {
[pool drain];
return NULL;
}
strncpy((char*)temp_buff, [textPasted cStringUsingEncoding:NSISOLatin1StringEncoding], pastedTextSize);
temp_buff[pastedTextSize] = '\0';
[pool drain];
if(temp_buff) {
return temp_buff;
} else {
return NULL;
}
}
void GHOST_SystemCocoa::putClipboard(GHOST_TInt8 *buffer, bool selection) const
{
NSString *textToCopy;
if(selection) {return;} // for copying the selection, used on X11
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSPasteboard *pasteBoard = [NSPasteboard generalPasteboard];
if (pasteBoard == nil) {
[pool drain];
return;
}
NSArray *supportedTypes = [NSArray arrayWithObject:NSStringPboardType];
[pasteBoard declareTypes:supportedTypes owner:nil];
textToCopy = [NSString stringWithCString:buffer encoding:NSISOLatin1StringEncoding];
[pasteBoard setString:textToCopy forType:NSStringPboardType];
[pool drain];
}