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Eagle517
2026-01-14 10:27:57 -06:00
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Torque/SDK/engine/platformMacCarb/macCarbInput.cc Normal file
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//-----------------------------------------------------------------------------
// Torque Game Engine
// Copyright (C) GarageGames.com, Inc.
//-----------------------------------------------------------------------------
#include "platformMacCarb/platformMacCarb.h"
#include "platform/platformInput.h"
#include "platform/event.h"
#include "console/console.h"
#include "platform/gameInterface.h"
// headers for clipboard access
#include <ApplicationServices/ApplicationServices.h>
#include <Carbon/Carbon.h>
// Static class variables:
InputManager* Input::smManager;
bool Input::smActive;
bool gInputEnabled = false;
bool gMouseEnabled = false;
bool gKBEnabled = false;
bool gMouseActive = false;
bool gKBActive = false;
//------------------------------------------------------------------------------
// Helper functions. Should migrate to an InputManager object at some point.
bool enableKeyboard(void);
void disableKeyboard(void);
bool activateKeyboard(void);
void deactivateKeyboard(void);
bool enableMouse(void);
void disableMouse(void);
bool activateMouse(void);
void deactivateMouse(void);
static void fillAsciiTable();
//------------------------------------------------------------------------------
//
// This function gets the standard ASCII code corresponding to our key code
// and the existing modifier key state.
//
//------------------------------------------------------------------------------
struct AsciiData
{
struct KeyData
{
U16 ascii;
bool isDeadChar;
};
KeyData upper;
KeyData lower;
KeyData goofy;
};
#define NUM_KEYS ( KEY_OEM_102 + 1 )
#define KEY_FIRST KEY_ESCAPE
static AsciiData AsciiTable[NUM_KEYS];
//--------------------------------------------------------------------------
void Input::init()
{
OSStatus status = noErr;
Con::printf( "Input Init:" );
destroy();
smManager = NULL;
smActive = false;
// set up the object that tells the system we want unicode input
InterfaceTypeList tsmDocTypeList = { kUnicodeDocument };
NewTSMDocument( 1, tsmDocTypeList, &platState.tsmDoc, NULL);
UseInputWindow( platState.tsmDoc, true);
// enable main input
Input::enable();
Con::printf( "" );
}
//------------------------------------------------------------------------------
ConsoleFunction( isJoystickDetected, bool, 1, 1, "Always false on the MAC." )
{
/*
argc; argv;
return( DInputDevice::joystickDetected() );
*/
return(false);
}
//------------------------------------------------------------------------------
ConsoleFunction( getJoystickAxes, const char*, 2, 2, "(handle instance)" )
{
return( "" );
}
//------------------------------------------------------------------------------
static void fillAsciiTable()
{
}
//------------------------------------------------------------------------------
U16 Input::getKeyCode( U16 asciiCode )
{
U16 keyCode = 0;
U16 i;
// This is done three times so the lowerkey will always
// be found first. Some foreign keyboards have duplicate
// chars on some keys.
for ( i = KEY_FIRST; i < NUM_KEYS && !keyCode; i++ )
{
if ( AsciiTable[i].lower.ascii == asciiCode )
{
keyCode = i;
break;
};
}
for ( i = KEY_FIRST; i < NUM_KEYS && !keyCode; i++ )
{
if ( AsciiTable[i].upper.ascii == asciiCode )
{
keyCode = i;
break;
};
}
for ( i = KEY_FIRST; i < NUM_KEYS && !keyCode; i++ )
{
if ( AsciiTable[i].goofy.ascii == asciiCode )
{
keyCode = i;
break;
};
}
return( keyCode );
}
//------------------------------------------------------------------------------
U16 Input::getAscii( U16 keyCode, KEY_STATE keyState )
{
if ( keyCode >= NUM_KEYS )
return 0;
switch ( keyState )
{
case STATE_LOWER:
return AsciiTable[keyCode].lower.ascii;
case STATE_UPPER:
return AsciiTable[keyCode].upper.ascii;
case STATE_GOOFY:
return AsciiTable[keyCode].goofy.ascii;
default:
return(0);
}
}
//------------------------------------------------------------------------------
void Input::destroy()
{
#ifdef LOG_INPUT
if ( gInputLog )
{
log( "*** CLOSING LOG ***\n" );
CloseHandle( gInputLog );
gInputLog = NULL;
}
#endif
// turn us off.
if (gInputEnabled)
disable();
/*
if ( smManager && smManager->isEnabled() )
{
smManager->disable();
delete smManager;
smManager = NULL;
}
*/
}
//------------------------------------------------------------------------------
bool Input::enable()
{
//Con::printf( "[]Input::enable." );
gInputEnabled = true;
// if ( smManager && !smManager->isEnabled() )
// return( smManager->enable() );
enableMouse();
//enableKeyboard();
return( gInputEnabled );
}
//------------------------------------------------------------------------------
void Input::disable()
{
//Con::printf( "[]Input::disable." );
gInputEnabled = false;
// if ( smManager && smManager->isEnabled() )
// smManager->disable();
disableMouse();
//disableKeyboard();
}
//------------------------------------------------------------------------------
void Input::activate()
{
//Con::printf( "[]Input::activate." );
smActive = true;
enableMouse();
// enableKeyboard());
}
//------------------------------------------------------------------------------
void Input::deactivate()
{
//Con::printf( "[]Input::deactivate." );
deactivateMouse();
//deactivateKeyboard();
smActive = false;
}
//------------------------------------------------------------------------------
void Input::reactivate()
{
// don't think mac needs to do anything right now!!!!!! TBD
// This is soo hacky...
// SetForegroundWindow( winState.appWindow );
// PostMessage( winState.appWindow, WM_ACTIVATE, WA_ACTIVE, NULL );
}
//------------------------------------------------------------------------------
bool Input::isEnabled()
{
// if ( smManager )
// return smManager->isEnabled();
return(gInputEnabled);
}
//------------------------------------------------------------------------------
bool Input::isActive()
{
return smActive;
}
//------------------------------------------------------------------------------
void Input::process()
{
if (!smActive || !gInputEnabled)
return;
if (!gMouseEnabled || !gMouseActive)
return;
// if ( smManager && smManager->isEnabled() && smActive )
// smManager->process();
}
//------------------------------------------------------------------------------
InputManager* Input::getManager()
{
return( smManager );
}
//--------------------------------------------------------------------------
#pragma message("input remap table might need tweaking - rumors of ibooks having diff virt keycodes, might need intermediate remap...")
static U8 VcodeRemap[256] =
{
KEY_A, // 0x00
KEY_S, // 0x01
KEY_D, // 0x02
KEY_F, // 0x03
KEY_H, // 0x04
KEY_G, // 0x05
KEY_Z, // 0x06
KEY_X, // 0x07
KEY_C, // 0x08
KEY_V, // 0x09
KEY_Y, // 0x0A // this is questionable - not normal Y code
KEY_B, // 0x0B
KEY_Q, // 0x0C
KEY_W, // 0x0D
KEY_E, // 0x0E
KEY_R, // 0x0F
KEY_Y, // 0x10
KEY_T, // 0x11
KEY_1, // 0x12
KEY_2, // 0x13
KEY_3, // 0x14
KEY_4, // 0x15
KEY_6, // 0x16
KEY_5, // 0x17
KEY_EQUALS, // 0x18
KEY_9, // 0x19
KEY_7, // 0x1A
KEY_MINUS, // 0x1B
KEY_8, // 0x1C
KEY_0, // 0x1D
KEY_RBRACKET, // 0x1E
KEY_O, // 0x1F
KEY_U, // 0x20
KEY_LBRACKET, // 0x21
KEY_I, // 0x22
KEY_P, // 0x23
KEY_RETURN, // 0x24
KEY_L, // 0x25
KEY_J, // 0x26
KEY_APOSTROPHE, // 0x27
KEY_K, // 0x28
KEY_SEMICOLON, // 0x29
KEY_BACKSLASH, // 0x2A
KEY_COMMA, // 0x2B
KEY_SLASH, // 0x2C
KEY_N, // 0x2D
KEY_M, // 0x2E
KEY_PERIOD, // 0x2F
KEY_TAB, // 0x30
KEY_SPACE, // 0x31
KEY_TILDE, // 0x32
KEY_BACKSPACE, // 0x33
0, // 0x34 //?
KEY_ESCAPE, // 0x35
0, // 0x36 //?
KEY_ALT, // 0x37 // best mapping for mac Cmd key
KEY_LSHIFT, // 0x38
KEY_CAPSLOCK, // 0x39
KEY_MAC_OPT, // 0x3A // direct map mac Option key -- better than KEY_WIN_WINDOWS
KEY_CONTROL, // 0x3B
KEY_RSHIFT, // 0x3C
0, // 0x3D
0, // 0x3E
0, // 0x3F
0, // 0x40
KEY_DECIMAL, // 0x41
0, // 0x42
KEY_MULTIPLY, // 0x43
0, // 0x44
KEY_ADD, // 0x45
KEY_SUBTRACT, // 0x46 // secondary code?
KEY_NUMLOCK, // 0x47 // also known as Clear on mac...
KEY_SEPARATOR, // 0x48 // secondary code? for KPEqual
0, // 0x49
0, // 0x4A
KEY_DIVIDE, // 0x4B
KEY_NUMPADENTER, // 0x4C
KEY_DIVIDE, // 0x4D // secondary code?
KEY_SUBTRACT, // 0x4E
0, // 0x4F
0, // 0x50
KEY_SEPARATOR, // 0x51 // WHAT IS SEP? This is KPEqual on mac.
KEY_NUMPAD0, // 0x52
KEY_NUMPAD1, // 0x53
KEY_NUMPAD2, // 0x54
KEY_NUMPAD3, // 0x55
KEY_NUMPAD4, // 0x56
KEY_NUMPAD5, // 0x57
KEY_NUMPAD6, // 0x58
KEY_NUMPAD7, // 0x59
0, // 0x5A
KEY_NUMPAD8, // 0x5B
KEY_NUMPAD9, // 0x5C
0, // 0x5D
0, // 0x5E
0, // 0x5F
KEY_F5, // 0x60
KEY_F6, // 0x61
KEY_F7, // 0x62
KEY_F3, // 0x63
KEY_F8, // 0x64
KEY_F9, // 0x65
0, // 0x66
KEY_F11, // 0x67
0, // 0x68
KEY_PRINT, // 0x69
0, // 0x6A
KEY_SCROLLLOCK, // 0x6B
0, // 0x6C
KEY_F10, // 0x6D
0, // 0x6E
KEY_F12, // 0x6F
0, // 0x70
KEY_PAUSE, // 0x71
KEY_INSERT, // 0x72 // also known as mac Help
KEY_HOME, // 0x73
KEY_PAGE_UP, // 0x74
KEY_DELETE, // 0x75 // FwdDel
KEY_F4, // 0x76
KEY_END, // 0x77
KEY_F2, // 0x78
KEY_PAGE_DOWN, // 0x79
KEY_F1, // 0x7A
KEY_LEFT, // 0x7B
KEY_RIGHT, // 0x7C
KEY_DOWN, // 0x7D
KEY_UP, // 0x7E
0, // 0x7F
0, // 0x80
0, // 0x81
0, // 0x82
0, // 0x83
0, // 0x84
0, // 0x85
0, // 0x86
0, // 0x87
0, // 0x88
0, // 0x89
0, // 0x8A
0, // 0x8B
0, // 0x8C
0, // 0x8D
0, // 0x8E
0, // 0x8F
0, // 0x90
0, // 0x91
0, // 0x92
0, // 0x93
0, // 0x94
0, // 0x95
0, // 0x96
0, // 0x97
0, // 0x98
0, // 0x99
0, // 0x9A
0, // 0x9B
0, // 0x9C
0, // 0x9D
0, // 0x9E
0, // 0x9F
0, // 0xA0
0, // 0xA1
0, // 0xA2
0, // 0xA3
0, // 0xA4
0, // 0xA5
0, // 0xA6
0, // 0xA7
0, // 0xA8
0, // 0xA9
0, // 0xAA
0, // 0xAB
0, // 0xAC
0, // 0xAD
0, // 0xAE
0, // 0xAF
0, // 0xB0
0, // 0xB1
0, // 0xB2
0, // 0xB3
0, // 0xB4
0, // 0xB5
0, // 0xB6
0, // 0xB7
0, // 0xB8
0, // 0xB9
0, // 0xBA
0, // 0xBB
0, // 0xBC
0, // 0xBD
0, // 0xBE
0, // 0xBF
0, // 0xC0
0, // 0xC1
0, // 0xC2
0, // 0xC3
0, // 0xC4
0, // 0xC5
0, // 0xC6
0, // 0xC7
0, // 0xC8
0, // 0xC9
0, // 0xCA
0, // 0xCB
0, // 0xCC
0, // 0xCD
0, // 0xCE
0, // 0xCF
0, // 0xD0
0, // 0xD1
0, // 0xD2
0, // 0xD3
0, // 0xD4
0, // 0xD5
0, // 0xD6
0, // 0xD7
0, // 0xD8
0, // 0xD9
0, // 0xDA
0, // 0xDB
0, // 0xDC
0, // 0xDD
0, // 0xDE
0, // 0xDF
0, // 0xE0
0, // 0xE1
0, // 0xE2
0, // 0xE3
0, // 0xE4
0, // 0xE5
0, // 0xE6
0, // 0xE7
0, // 0xE8
0, // 0xE9
0, // 0xEA
0, // 0xEB
0, // 0xEC
0, // 0xED
0, // 0xEE
0, // 0xEF
0, // 0xF0
0, // 0xF1
0, // 0xF2
0, // 0xF3
0, // 0xF4
0, // 0xF5
0, // 0xF6
0, // 0xF7
0, // 0xF8
0, // 0xF9
0, // 0xFA
0, // 0xFB
0, // 0xFC
0, // 0xFD
0, // 0xFE
0 // 0xFF
};
U8 TranslateOSKeyCode(U8 vcode)
{
return VcodeRemap[vcode];
}
//-----------------------------------------------------------------------------
#if defined(TORQUE_MAC_HAS_PASTEBOARD)
PasteboardRef getMacClipboard( void )
{
static PasteboardRef sClipboard = NULL;
if( sClipboard == NULL )
PasteboardCreate( kPasteboardClipboard, &sClipboard );
return sClipboard;
}
#endif
//-----------------------------------------------------------------------------
// Clipboard functions
const char* Platform::getClipboard()
{
#if defined(TORQUE_MAC_HAS_PASTEBOARD)
// mac clipboards can contain multiple items,
// and each item can be in several differnt flavors,
// such as unicode or plaintext or pdf, etc.
// scan through the clipboard, and return the 1st piece of actual text.
ItemCount itemCount;
PasteboardRef clip;
// get a local ref to the system clipboard
clip = getMacClipboard();
// sync it up with the system clipboard
PasteboardSynchronize(clip);
// and be sure there's something there...
PasteboardGetItemCount( clip, &itemCount );
if( itemCount < 1 )
return "";
// loop through the pasteboard items.
for( U32 i=1; i <= itemCount; i++)
{
CFIndex flavorCount;
CFArrayRef flavorArray;
PasteboardItemID itemID;
// get the flavors...
PasteboardGetItemIdentifier(clip, i, &itemID);
PasteboardCopyItemFlavors(clip, itemID, &flavorArray);
flavorCount = CFArrayGetCount( flavorArray );
// and now, we loop through the flavors
for( CFIndex flavor=0; flavor < flavorCount; flavor++ )
{
CFStringRef flavorName;
CFDataRef flavorData;
U32 dataSize;
char* retBuf;
// get the type string for this flavor;
flavorName = (CFStringRef)CFArrayGetValueAtIndex(flavorArray, flavor);
// ok, if it's not plain text, we don't want it.
if (! UTTypeConformsTo(flavorName, CFSTR("public.plain-text"))) // TODO: unicode
continue;
// grab the data,
PasteboardCopyItemFlavorData(clip, itemID, flavorName, &flavorData);
// and copy it to a buffer.
dataSize = CFDataGetLength(flavorData);
retBuf = Con::getReturnBuffer(dataSize+1); // +1 for the \0 terminator
dStrncpy(retBuf, (const char*)CFDataGetBytePtr(flavorData), dataSize);
retBuf[dataSize] = '\0';
// we're required to release the data ref.
CFRelease(flavorData);
return retBuf;
} // flavor loop
} // items loop
#endif //TORQUE_MAC_HAS_PASTEBOARD
// we didn't find anything, return empty string
return "";
}
//-----------------------------------------------------------------------------
bool Platform::setClipboard(const char *text)
{
#if defined(TORQUE_MAC_HAS_PASTEBOARD)
PasteboardRef clip;
CFDataRef textData = NULL;
U32 textSize;
OSStatus err = noErr;
// make sure we have something to copy
textSize = dStrlen(text);
if(textSize == 0)
return false;
// get a local ref to the system clipboard
clip = getMacClipboard();
// clear it, and sync it up with the system clipboard
PasteboardClear(clip);
PasteboardSynchronize(clip);
// prep the data for the clipboard.
textData = CFDataCreate( kCFAllocatorDefault, (const UInt8*)text, textSize );
// put the data on the clipboard and synchronize it.
err = PasteboardPutItemFlavor( clip, (PasteboardItemID)1, CFSTR("public.utf8-plain-text"), textData, kPasteboardFlavorNoFlags );
PasteboardSynchronize(clip);
// and see if we were successful.
if( err == noErr )
return true;
else
return false;
#else
// pasteboard not available on this os, so fail.
return false;
#endif // TORQUE_MAC_HAS_PASTEBOARD
}
//------------------------------------------------------------------------------
bool enableKeyboard()
{
if ( !gInputEnabled )
return( false );
if ( gKBEnabled && gKBActive )
return( true );
gKBEnabled = true;
if ( Input::isActive() )
gKBEnabled = activateKeyboard();
if ( gKBEnabled )
{
Con::printf( "Hardware-direct keyboard enabled." );
#ifdef LOG_INPUT
Input::log( "Keyboard enabled.\n" );
#endif
}
else
{
Con::warnf( "Hardware-direct keyboard failed to enable!" );
#ifdef LOG_INPUT
Input::log( "Keyboard failed to enable!\n" );
#endif
}
return( gKBEnabled );
}
//------------------------------------------------------------------------------
void disableKeyboard()
{
if ( !gInputEnabled || !gKBEnabled )
return;
deactivateKeyboard();
gKBEnabled = false;
Con::printf( "Hardware-direct keyboard disabled." );
#ifdef LOG_INPUT
Input::log( "Keyboard disabled.\n" );
#endif
}
//------------------------------------------------------------------------------
bool activateKeyboard()
{
if ( !gInputEnabled || !Input::isActive() || !gKBEnabled )
return( false );
OSStatus status = noErr;
if (status==noErr)
gKBActive = true;
#ifdef LOG_INPUT
Input::log( gKBActive ? "Keyboard activated.\n" : "Keyboard failed to activate!\n" );
#endif
return( gKBActive );
}
//------------------------------------------------------------------------------
void deactivateKeyboard()
{
if ( gInputEnabled && gKBActive )
{
OSStatus status = noErr;
gKBActive = false;
#ifdef LOG_INPUT
Input::log( "Keyboard deactivated.\n" );
#endif
}
}
//------------------------------------------------------------------------------
bool enableMouse()
{
// Con::printf( ">> em one." );
if ( !gInputEnabled )
return( false );
// Con::printf( ">> em two." );
if ( gMouseEnabled && gMouseActive )
return( true );
// Con::printf( ">> em three." );
gMouseEnabled = true; //i.e., allowed. needed to call activate...
gMouseEnabled = activateMouse();
bool hwMouse = false;
if (gMouseEnabled)
Con::printf( "%s %s", hwMouse?"Hardware-direct mouse":"Basic mouse capture", "enabled.");
else
Con::warnf( "%s %s", hwMouse?"Hardware-direct mouse":"Basic mouse capture", "failed to enable!");
#ifdef LOG_INPUT
Input::log( "Mouse %s.\n", gMouseEnabled?"enabled":"failed to enable");
#endif
return( gMouseEnabled );
}
//------------------------------------------------------------------------------
void disableMouse()
{
if ( !gInputEnabled || !gMouseEnabled )
return;
deactivateMouse();
gMouseEnabled = false;
bool hwMouse = false;
Con::printf( "%s disabled", hwMouse?"Hardware-direct mouse":"Basic mouse capture");
#ifdef LOG_INPUT
Input::log( "Mouse disabled.\n" );
#endif
}
//------------------------------------------------------------------------------
bool activateMouse()
{
// Con::printf( ">> am one. %s %s %s", gInputEnabled?"true":"false", Input::isActive()?"true":"false", gMouseEnabled?"true":"false");
if ( !gInputEnabled || !Input::isActive() || !gMouseEnabled )
return( false );
if (gMouseActive)
return(true); // we're already set up.
// Con::printf( ">> am two." );
gMouseActive = true;
// Con::printf( ">> am three." );
// Con::printf( ">> am four." );
#ifdef LOG_INPUT
Input::log( gMouseActive ? "Mouse activated.\n" : "Mouse failed to activate!\n" );
#endif
return( gMouseActive );
}
//------------------------------------------------------------------------------
void deactivateMouse()
{
// Con::printf( ">> dm one. %s %s %s", gInputEnabled?"true":"false", gMouseActive?"true":"false");
if ( !gInputEnabled || !gMouseActive ) return;
gMouseActive = false;
// Con::printf( ">> dm two." );
#ifdef LOG_INPUT
Input::log( "Mouse deactivated.\n" );
#endif
}
//------------------------------------------------------------------------------
ConsoleFunction( enableMouse, bool, 1, 1, "enableMouse()" )
{
return( enableMouse() );
}
//------------------------------------------------------------------------------
ConsoleFunction( disableMouse, void, 1, 1, "disableMouse()" )
{
disableMouse();
}
//------------------------------------------------------------------------------
ConsoleFunction( permDisableMouse, void, 1, 1, "permDisableMouse()" )
{
disableMouse();
}
//------------------------------------------------------------------------------
void printInputState(void)
{
if ( gInputEnabled )
{
Con::printf( "Low-level input system is enabled." );
Con::printf( "- Keyboard is %sabled and %sactive.",
gKBEnabled ? "en" : "dis",
gKBActive ? "" : "in" );
Con::printf( "- Mouse is %sabled and %sactive.",
gMouseEnabled ? "en" : "dis",
gMouseActive ? "" : "in" );
/*
Con::printf( "- Joystick is %sabled and %sactive.",
gJoystickEnabled() ? "en" : "dis",
gJoystickActive() ? "" : "in" );
*/
}
else
{
Con::printf( "Low-level input system is disabled." );
}
}
//------------------------------------------------------------------------------
ConsoleFunction( echoInputState, void, 1, 1, "echoInputState()" )
{
printInputState();
}
//------------------------------------------------------------------------------
ConsoleFunction( toggleInputState, void, 1, 1, "toggleInputState()" )
{
if (gInputEnabled)
Input::disable();
else
Input::enable();
printInputState();
}