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snes9x/macosx/mac-keyboard.cpp

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/***********************************************************************************
Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
(c) Copyright 1996 - 2002 Gary Henderson (gary.henderson@ntlworld.com),
Jerremy Koot (jkoot@snes9x.com)
(c) Copyright 2002 - 2004 Matthew Kendora
(c) Copyright 2002 - 2005 Peter Bortas (peter@bortas.org)
(c) Copyright 2004 - 2005 Joel Yliluoma (http://iki.fi/bisqwit/)
(c) Copyright 2001 - 2006 John Weidman (jweidman@slip.net)
(c) Copyright 2002 - 2006 funkyass (funkyass@spam.shaw.ca),
Kris Bleakley (codeviolation@hotmail.com)
(c) Copyright 2002 - 2010 Brad Jorsch (anomie@users.sourceforge.net),
Nach (n-a-c-h@users.sourceforge.net),
(c) Copyright 2002 - 2011 zones (kasumitokoduck@yahoo.com)
(c) Copyright 2006 - 2007 nitsuja
(c) Copyright 2009 - 2011 BearOso,
OV2
BS-X C emulator code
(c) Copyright 2005 - 2006 Dreamer Nom,
zones
C4 x86 assembler and some C emulation code
(c) Copyright 2000 - 2003 _Demo_ (_demo_@zsnes.com),
Nach,
zsKnight (zsknight@zsnes.com)
C4 C++ code
(c) Copyright 2003 - 2006 Brad Jorsch,
Nach
DSP-1 emulator code
(c) Copyright 1998 - 2006 _Demo_,
Andreas Naive (andreasnaive@gmail.com),
Gary Henderson,
Ivar (ivar@snes9x.com),
John Weidman,
Kris Bleakley,
Matthew Kendora,
Nach,
neviksti (neviksti@hotmail.com)
DSP-2 emulator code
(c) Copyright 2003 John Weidman,
Kris Bleakley,
Lord Nightmare (lord_nightmare@users.sourceforge.net),
Matthew Kendora,
neviksti
DSP-3 emulator code
(c) Copyright 2003 - 2006 John Weidman,
Kris Bleakley,
Lancer,
z80 gaiden
DSP-4 emulator code
(c) Copyright 2004 - 2006 Dreamer Nom,
John Weidman,
Kris Bleakley,
Nach,
z80 gaiden
OBC1 emulator code
(c) Copyright 2001 - 2004 zsKnight,
pagefault (pagefault@zsnes.com),
Kris Bleakley
Ported from x86 assembler to C by sanmaiwashi
SPC7110 and RTC C++ emulator code used in 1.39-1.51
(c) Copyright 2002 Matthew Kendora with research by
zsKnight,
John Weidman,
Dark Force
SPC7110 and RTC C++ emulator code used in 1.52+
(c) Copyright 2009 byuu,
neviksti
S-DD1 C emulator code
(c) Copyright 2003 Brad Jorsch with research by
Andreas Naive,
John Weidman
S-RTC C emulator code
(c) Copyright 2001 - 2006 byuu,
John Weidman
ST010 C++ emulator code
(c) Copyright 2003 Feather,
John Weidman,
Kris Bleakley,
Matthew Kendora
Super FX x86 assembler emulator code
(c) Copyright 1998 - 2003 _Demo_,
pagefault,
zsKnight
Super FX C emulator code
(c) Copyright 1997 - 1999 Ivar,
Gary Henderson,
John Weidman
Sound emulator code used in 1.5-1.51
(c) Copyright 1998 - 2003 Brad Martin
(c) Copyright 1998 - 2006 Charles Bilyue'
Sound emulator code used in 1.52+
(c) Copyright 2004 - 2007 Shay Green (gblargg@gmail.com)
SH assembler code partly based on x86 assembler code
(c) Copyright 2002 - 2004 Marcus Comstedt (marcus@mc.pp.se)
2xSaI filter
(c) Copyright 1999 - 2001 Derek Liauw Kie Fa
HQ2x, HQ3x, HQ4x filters
(c) Copyright 2003 Maxim Stepin (maxim@hiend3d.com)
NTSC filter
(c) Copyright 2006 - 2007 Shay Green
GTK+ GUI code
(c) Copyright 2004 - 2011 BearOso
Win32 GUI code
(c) Copyright 2003 - 2006 blip,
funkyass,
Matthew Kendora,
Nach,
nitsuja
(c) Copyright 2009 - 2011 OV2
Mac OS GUI code
(c) Copyright 1998 - 2001 John Stiles
(c) Copyright 2001 - 2011 zones
Specific ports contains the works of other authors. See headers in
individual files.
Snes9x homepage: http://www.snes9x.com/
Permission to use, copy, modify and/or distribute Snes9x in both binary
and source form, for non-commercial purposes, is hereby granted without
fee, providing that this license information and copyright notice appear
with all copies and any derived work.
This software is provided 'as-is', without any express or implied
warranty. In no event shall the authors be held liable for any damages
arising from the use of this software or it's derivatives.
Snes9x is freeware for PERSONAL USE only. Commercial users should
seek permission of the copyright holders first. Commercial use includes,
but is not limited to, charging money for Snes9x or software derived from
Snes9x, including Snes9x or derivatives in commercial game bundles, and/or
using Snes9x as a promotion for your commercial product.
The copyright holders request that bug fixes and improvements to the code
should be forwarded to them so everyone can benefit from the modifications
in future versions.
Super NES and Super Nintendo Entertainment System are trademarks of
Nintendo Co., Limited and its subsidiary companies.
***********************************************************************************/
/***********************************************************************************
SNES9X for Mac OS (c) Copyright John Stiles
Snes9x for Mac OS X
(c) Copyright 2001 - 2011 zones
(c) Copyright 2002 - 2005 107
(c) Copyright 2002 PB1400c
(c) Copyright 2004 Alexander and Sander
(c) Copyright 2004 - 2005 Steven Seeger
(c) Copyright 2005 Ryan Vogt
***********************************************************************************/
#include "port.h"
#include "mac-prefix.h"
#include "mac-dialog.h"
#include "mac-gworld.h"
#include "mac-os.h"
#include "mac-keyboard.h"
#define kmUpArrowKey 0x7E
#define kmDownArrowKey 0x7D
#define kmRightArrowKey 0x7C
#define kmLeftArrowKey 0x7B
#define kmReturnKey 0x24
#define kmTabKey 0x30
#define kmShiftKey 0x38
#define kmControlKey 0x3B
#define kmOptionKey 0x3A
#define kmCommandKey 0x37
#define kmXKey 0x07
#define kmZKey 0x06
#define kmKP2Key 0x54
#define kmKP4Key 0x56
#define kmKP5Key 0x57
#define kmKP6Key 0x58
#define kmKP8Key 0x5B
#define kmKPEnterKey 0x4C
#define kmKPPlusKey 0x45
#define kmKP0Key 0x52
#define kmKPPeriodKey 0x41
#define kmHomeKey 0x73
#define kmPageUpKey 0x74
#define kmEndKey 0x77
#define kmPageDownKey 0x79
#define kmBackslashKey 0x2A
#define km1Key 0x12
#define km0Key 0x1D
#define kmIKey 0x22
#define kmJKey 0x26
#define kmKKey 0x28
#define kmLKey 0x25
#define kmTildeKey 0x32
#define kmRKey 0x0F
#define kmBKey 0x0B
#define kmNKey 0x2D
#define kmMKey 0x2E
#define kmSpaceKey 0x31
#define kmSlashKey 0x2C
#define kmPeriodKey 0x2F
#define kmQKey 0x0C
#define kmWKey 0x0D
#define kmEscKey 0x35
#define kmCommaKey 0x2B
#define kIconSize 16
#define kKeySize 24
#define KS kKeySize
uint8 keyCode[kKeys] =
{
kmUpArrowKey,
kmDownArrowKey,
kmLeftArrowKey,
kmRightArrowKey,
kmShiftKey,
kmOptionKey,
kmControlKey,
kmCommandKey,
kmZKey,
kmXKey,
kmReturnKey,
kmTabKey,
kmKP8Key,
kmKP2Key,
kmKP4Key,
kmKP6Key,
kmPageDownKey,
kmPageUpKey,
kmEndKey,
kmHomeKey,
kmKP0Key,
kmKPPeriodKey,
kmKPEnterKey,
kmKPPlusKey,
kmBackslashKey,
km1Key,
km0Key,
kmTildeKey,
kmRKey,
kmBKey,
kmNKey,
kmMKey,
kmSpaceKey,
kmSlashKey,
kmPeriodKey,
kmQKey,
kmWKey,
kmEscKey,
kmCommaKey
};
typedef struct
{
int keyWidth, keyHeight;
uint8 scancode;
const char *keyLabel;
} KeyboardLayout;
typedef struct
{
HIViewRef view;
} CustomViewData;
static CGImageRef iconTableImage;
static CGImageRef keyLayoutImage;
static CGImageRef iconPlaceImage;
static Ptr iconTableCGWld;
static Ptr keyLayoutWorld;
static Ptr iconPlaceWorld;
static CGRect keyRect[0x80][2];
static uint8 defaultKeys[kKeys];
static HIObjectClassRef theClass;
static HIViewRef customView;
static HIPoint mousePos;
static float ofsx, ofsy;
static int dragKey;
static CGPoint dragKeyOfs;
static CGRect dragKeyRect;
static volatile Boolean keyInDrag;
static const int kKeyLayoutWidth = kKeySize * 23 + 1,
kKeyLayoutHeight = kKeySize * 7 + 1;
static KeyboardLayout keys[] =
{
{ KS, KS, 0x35, "esc" },
{ KS, KS, 0x00, NULL },
{ KS, KS, 0x7a, "F1" },
{ KS, KS, 0x78, "F2" },
{ KS, KS, 0x63, "F3" },
{ KS, KS, 0x76, "F4" },
{ KS / 2, KS, 0x00, NULL },
{ KS, KS, 0x60, "F5" },
{ KS, KS, 0x61, "F6" },
{ KS, KS, 0x62, "F7" },
{ KS, KS, 0x64, "F8" },
{ KS / 2, KS, 0x00, NULL },
{ KS, KS, 0x65, "F9" },
{ KS, KS, 0x6d, "F10" },
{ KS, KS, 0x67, "F11" },
{ KS, KS, 0x6f, "F12" },
{ KS / 2, KS, 0x00, NULL },
{ KS, KS, 0x69, "F13" },
{ KS, KS, 0x6b, "F14" },
{ KS, KS, 0x71, "F15" },
{ 0, 0, 0x00, NULL },
{ 0, 0, 0x00, NULL },
{ KS, KS, 0x32, "`" },
{ KS, KS, 0x12, "1" },
{ KS, KS, 0x13, "2" },
{ KS, KS, 0x14, "3" },
{ KS, KS, 0x15, "4" },
{ KS, KS, 0x17, "5" },
{ KS, KS, 0x16, "6" },
{ KS, KS, 0x1a, "7" },
{ KS, KS, 0x1c, "8" },
{ KS, KS, 0x19, "9" },
{ KS, KS, 0x1d, "0" },
{ KS, KS, 0x1b, "-" },
{ KS, KS, 0x18, "=" },
{ KS * 2, KS, 0x33, "delete" },
{ KS / 2, KS, 0x00, NULL },
{ KS, KS, 0x72, "ins" },
{ KS, KS, 0x73, "hom" },
{ KS, KS, 0x74, "pgu" },
{ KS / 2, KS, 0x00, NULL },
{ KS, KS, 0x47, "clr" },
{ KS, KS, 0x51, "=" },
{ KS, KS, 0x4b, "/" },
{ KS, KS, 0x43, "*" },
{ 0, 0, 0x00, NULL },
{ KS * 3 / 2, KS, 0x30, "tab" },
{ KS, KS, 0x0c, "Q" },
{ KS, KS, 0x0d, "W" },
{ KS, KS, 0x0e, "E" },
{ KS, KS, 0x0f, "R" },
{ KS, KS, 0x11, "T" },
{ KS, KS, 0x10, "Y" },
{ KS, KS, 0x20, "U" },
{ KS, KS, 0x22, "I" },
{ KS, KS, 0x1f, "O" },
{ KS, KS, 0x23, "P" },
{ KS, KS, 0x21, "[" },
{ KS, KS, 0x1e, "]" },
{ KS * 3 / 2, KS, 0x2a, "\\" },
{ KS / 2, KS, 0x00, NULL },
{ KS, KS, 0x75, "del" },
{ KS, KS, 0x77, "end" },
{ KS, KS, 0x79, "pgd" },
{ KS / 2, KS, 0x00, NULL },
{ KS, KS, 0x59, "7" },
{ KS, KS, 0x5b, "8" },
{ KS, KS, 0x5c, "9" },
{ KS, KS, 0x4e, "-" },
{ 0, 0, 0x00, NULL },
{ KS * 2, KS, 0x39, "caps" },
{ KS, KS, 0x00, "A" },
{ KS, KS, 0x01, "S" },
{ KS, KS, 0x02, "D" },
{ KS, KS, 0x03, "F" },
{ KS, KS, 0x05, "G" },
{ KS, KS, 0x04, "H" },
{ KS, KS, 0x26, "J" },
{ KS, KS, 0x28, "K" },
{ KS, KS, 0x25, "L" },
{ KS, KS, 0x29, ";" },
{ KS, KS, 0x27, "\xd3" },
{ KS * 2, KS, 0x24, "return" },
{ KS * 4, KS, 0x00, NULL },
{ KS, KS, 0x56, "4" },
{ KS, KS, 0x57, "5" },
{ KS, KS, 0x58, "6" },
{ KS, KS, 0x45, "+" },
{ 0, 0, 0x00, NULL },
{ KS * 5 / 2, KS, 0x38, "shift" },
{ KS, KS, 0x06, "Z" },
{ KS, KS, 0x07, "X" },
{ KS, KS, 0x08, "C" },
{ KS, KS, 0x09, "V" },
{ KS, KS, 0x0b, "B" },
{ KS, KS, 0x2d, "N" },
{ KS, KS, 0x2e, "M" },
{ KS, KS, 0x2b, "," },
{ KS, KS, 0x2f, "." },
{ KS, KS, 0x2c, "/" },
{ KS * 5 / 2, KS, 0x38, "shift" },
{ KS * 3 / 2, KS, 0x00, NULL },
{ KS, KS, 0x7e, "up" },
{ KS * 3 / 2, KS, 0x00, NULL },
{ KS, KS, 0x53, "1" },
{ KS, KS, 0x54, "2" },
{ KS, KS, 0x55, "3" },
{ KS, KS * 2, 0x4c, "ent" },
{ 0, 0, 0x00, NULL },
{ KS * 3 / 2, KS, 0x3b, "ctrl" },
{ KS * 3 / 2, KS, 0x3a, "opt" },
{ KS * 3 / 2, KS, 0x37, "cmd" },
{ KS * 6, KS, 0x31, " " },
{ KS * 3 / 2, KS, 0x37, "cmd" },
{ KS * 3 / 2, KS, 0x3a, "opt" },
{ KS * 3 / 2, KS, 0x3b, "ctrl" },
{ KS / 2, KS, 0x00, NULL },
{ KS, KS, 0x7b, "lt" },
{ KS, KS, 0x7d, "dn" },
{ KS, KS, 0x7c, "rt" },
{ KS / 2, KS, 0x00, NULL },
{ KS * 2, KS, 0x52, "0" },
{ KS, KS, 0x41, "." },
{ 0, 0, 0x00, NULL }
};
static void CreateIconTableImage (void);
static void ReleaseIconTableImage (void);
static void CreateKeyLayoutImage (void);
static void ReleaseKeyLayoutImage (void);
static void CreateIconPlaceImage (void);
static void UpdateIconPlaceImage (void);
static void ReleaseIconPlaceImage (void);
static void DrawPlacedIcon (CGContextRef, int);
static void DrawDraggedIcon (CGContextRef, int, CGPoint *);
static Boolean KeyCodeInUse (int);
static int FindHitKey (HIPoint, CGRect *, CGPoint *);
static pascal OSStatus KeyWindowEventHandler (EventHandlerCallRef, EventRef, void *);
static pascal OSStatus KeyLegendEventHandler (EventHandlerCallRef, EventRef, void *);
static pascal OSStatus KeyLayoutEventHandler (EventHandlerCallRef, EventRef, void *);
#define kCustomLayoutViewClassID CFSTR("com.snes9x.macos.snes9x.keylayout")
void ConfigureKeyboard (void)
{
OSStatus err;
IBNibRef nibRef;
err = CreateNibReference(kMacS9XCFString, &nibRef);
if (err == noErr)
{
WindowRef tWindowRef;
err = CreateWindowFromNib(nibRef, CFSTR("Keyboard"), &tWindowRef);
if (err == noErr)
{
EventHandlerRef wref, iref1, iref2;
EventHandlerUPP wUPP, iUPP;
EventTypeSpec wEvents[] = { { kEventClassWindow, kEventWindowClose },
{ kEventClassCommand, kEventCommandProcess },
{ kEventClassCommand, kEventCommandUpdateStatus } },
cEvents[] = { { kEventClassHIObject, kEventHIObjectConstruct },
{ kEventClassHIObject, kEventHIObjectDestruct },
{ kEventClassHIObject, kEventHIObjectInitialize },
{ kEventClassControl, kEventControlDraw },
{ kEventClassControl, kEventControlHitTest },
{ kEventClassControl, kEventControlTrack } },
iEvents[] = { { kEventClassControl, kEventControlDraw } };
HIObjectRef hiObject;
HIViewRef contentView, image1, image2;
HIViewID cid;
HIRect frame;
Rect winBounds;
UpdateIconPlaceImage();
keyInDrag = false;
dragKey = -1;
dragKeyOfs = CGPointMake(0.0f, 0.0f);
dragKeyRect = CGRectMake(0.0f, 0.0f, 0.0f, 0.0f);
mousePos = CGPointMake(0.0f, 0.0f);
err = noErr;
if (theClass == NULL)
err = HIObjectRegisterSubclass(kCustomLayoutViewClassID, kHIViewClassID, 0, KeyLayoutEventHandler, GetEventTypeCount(cEvents), cEvents, NULL, &theClass);
if (err == noErr)
{
err = HIObjectCreate(kCustomLayoutViewClassID, NULL, &hiObject);
if (err == noErr)
{
GetWindowBounds(tWindowRef, kWindowContentRgn, &winBounds);
frame.origin.x = 2.0f;
frame.origin.y = 2.0f;
frame.size.width = (float) (winBounds.right - winBounds.left) - 4.0f;
frame.size.height = (float) kKeyLayoutHeight + 36.0f;
ofsx = (float) (((int) frame.size.width - kKeyLayoutWidth ) >> 1) + 1.0f;
ofsy = (float) (((int) frame.size.height - kKeyLayoutHeight) >> 1) + 1.0f;
customView = (HIViewRef) hiObject;
HIViewFindByID(HIViewGetRoot(tWindowRef), kHIViewWindowContentID, &contentView);
HIViewAddSubview(contentView, customView);
HIViewSetFrame(customView, &frame);
HIViewSetVisible(customView, true);
cid.signature = 'Lgnd';
cid.id = 0;
HIViewFindByID(contentView, cid, &image1);
cid.id = 1;
HIViewFindByID(contentView, cid, &image2);
iUPP = NewEventHandlerUPP(KeyLegendEventHandler);
err = InstallControlEventHandler(image1, iUPP, GetEventTypeCount(iEvents), iEvents, (void *) image1, &iref1);
err = InstallControlEventHandler(image2, iUPP, GetEventTypeCount(iEvents), iEvents, (void *) image2, &iref2);
wUPP = NewEventHandlerUPP(KeyWindowEventHandler);
err = InstallWindowEventHandler(tWindowRef, wUPP, GetEventTypeCount(wEvents), wEvents, (void *) tWindowRef, &wref);
MoveWindowPosition(tWindowRef, kWindowKeyConfig, false);
ShowWindow(tWindowRef);
err = RunAppModalLoopForWindow(tWindowRef);
HideWindow(tWindowRef);
SaveWindowPosition(tWindowRef, kWindowKeyConfig);
err = RemoveEventHandler(iref2);
err = RemoveEventHandler(iref1);
DisposeEventHandlerUPP(iUPP);
err = RemoveEventHandler(wref);
DisposeEventHandlerUPP(wUPP);
}
}
CFRelease(tWindowRef);
}
DisposeNibReference(nibRef);
}
}
static void CreateIconTableImage (void)
{
CGContextRef ctx;
CGDataProviderRef prov;
CGColorSpaceRef color;
CGRect rct;
rct = CGRectMake(0.0f, 0.0f, (float) kIconSize, (float) kIconSize);
iconTableCGWld = (Ptr) malloc(kIconSize * kKeys * (kIconSize + 1) * 4);
if (!iconTableCGWld)
QuitWithFatalError(0, "keyboard 08");
ctx = NULL;
color = CGColorSpaceCreateDeviceRGB();
if (color)
{
ctx = CGBitmapContextCreate(iconTableCGWld, kIconSize * kKeys, kIconSize, 8, kIconSize * kKeys * 4, color, kCGImageAlphaNoneSkipFirst | ((systemVersion >= 0x1040) ? kCGBitmapByteOrderDefault : 0));
CGColorSpaceRelease(color);
}
if (!ctx)
QuitWithFatalError(0, "keyboard 09");
CGContextTranslateCTM(ctx, 0.0f, (float) kIconSize);
CGContextScaleCTM(ctx, 1.0f, -1.0f);
// SNES pads
for (int i = macPadIconIndex; i < macPadIconIndex + 12 * 2; i++)
{
if (systemVersion >= 0x1040)
CGContextDrawImage(ctx, rct, macIconImage[i]);
#ifdef MAC_PANTHER_SUPPORT
else
PlotIconRefInContext(ctx, &rct, kAlignNone, kTransformNone, NULL, kPlotIconRefNormalFlags, macIconRef[i]);
#endif
rct = CGRectOffset(rct, kIconSize, 0);
}
// Function buttons
for (int i = macFunctionIconIndex; i < macFunctionIconIndex + 17; i++)
{
if (systemVersion >= 0x1040)
CGContextDrawImage(ctx, rct, macIconImage[i]);
#ifdef MAC_PANTHER_SUPPORT
else
PlotIconRefInContext(ctx, &rct, kAlignNone, kTransformNone, NULL, kPlotIconRefNormalFlags, macIconRef[i]);
#endif
rct = CGRectOffset(rct, kIconSize, 0);
}
CGContextRelease(ctx);
iconTableImage = NULL;
prov = CGDataProviderCreateWithData(NULL, iconTableCGWld, kIconSize * kKeys * kIconSize * 4, NULL);
if (prov)
{
color = CGColorSpaceCreateDeviceRGB();
if (color)
{
iconTableImage = CGImageCreate(kIconSize * kKeys, kIconSize, 8, 32, kIconSize * kKeys * 4, color, kCGImageAlphaNoneSkipFirst | ((systemVersion >= 0x1040) ? kCGBitmapByteOrderDefault : 0), prov, NULL, 0, kCGRenderingIntentDefault);
CGColorSpaceRelease(color);
}
CGDataProviderRelease(prov);
}
if (!iconTableImage)
QuitWithFatalError(0, "keyboard 10");
}
static void ReleaseIconTableImage (void)
{
CGImageRelease(iconTableImage);
free(iconTableCGWld);
}
static void CreateKeyLayoutImage (void)
{
CGContextRef ctx;
CGDataProviderRef prov;
CGColorSpaceRef color;
CGAffineTransform flipMatrix;
CGRect rct, r;
int index, scancode;
rct = CGRectMake(0.0f, 0.0f, 0.0f, 0.0f);
for (int i = 0; i < 0x80; i++)
keyRect[i][0] = keyRect[i][1] = rct;
keyLayoutWorld = (Ptr) malloc(kKeyLayoutWidth * (kKeyLayoutHeight + 1) * 4);
if (!keyLayoutWorld)
QuitWithFatalError(0, "keyboard 02");
ctx = NULL;
color = CGColorSpaceCreateDeviceRGB();
if (color)
{
ctx = CGBitmapContextCreate(keyLayoutWorld, kKeyLayoutWidth, kKeyLayoutHeight, 8, kKeyLayoutWidth * 4, color, kCGImageAlphaPremultipliedFirst | ((systemVersion >= 0x1040) ? kCGBitmapByteOrderDefault : 0));
CGColorSpaceRelease(color);
}
if (!ctx)
QuitWithFatalError(0, "keyboard 04");
CGContextSetLineJoin(ctx, kCGLineJoinMiter);
flipMatrix = CGAffineTransformMake(1.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f);
CGContextSelectFont(ctx, "Helvetica", 10.0f, kCGEncodingMacRoman);
CGContextSetTextDrawingMode(ctx, kCGTextFill);
CGContextSetTextMatrix(ctx, flipMatrix);
rct = CGRectMake(0.0f, 0.0f, (float) kKeyLayoutWidth, (float) kKeyLayoutHeight);
CGContextClearRect(ctx, rct);
index = 0;
rct = CGRectMake(0.0f, 0.0f, 0.0f, 0.0f);
for (int i = 0; i < 7; i++)
{
while (keys[index].keyWidth)
{
rct.size.width = (float) keys[index].keyWidth;
if (keys[index].keyLabel)
{
rct.size.height = (float) keys[index].keyHeight;
scancode = keys[index].scancode;
if (keyRect[scancode][0].size.height < 1.0)
keyRect[scancode][0] = rct;
else
keyRect[scancode][1] = rct;
r = rct;
r.origin.x += 1.0f;
r.origin.y += 1.0f;
r.size.width -= 1.0f;
r.size.height -= 1.0f;
CGContextSetRGBStrokeColor(ctx, 0.1f, 0.1f, 0.1f, 1.0f);
CGContextStrokeRect(ctx, r);
float h, p;
CGRectInset(r, 2.0f, 2.0f);
h = r.size.height;
for (float f = h; f >= 1.0f; f -= 1.0f)
{
p = (155.0f + (h - f)) / 180.0f;
CGContextSetRGBFillColor(ctx, p, p, p, 1.0f);
CGContextFillRect(ctx, r);
r.size.height -= 1.0f;
}
CGContextSetRGBFillColor(ctx, 0.1f, 0.1f, 0.1f, 1.0f);
CGContextShowTextAtPoint(ctx, rct.origin.x + 3.0f, rct.origin.y + rct.size.height - 3.0f, keys[index].keyLabel, strlen(keys[index].keyLabel));
}
rct.origin.x += rct.size.width;
index++;
}
rct.origin.y += kKeySize;
rct.origin.x = rct.size.width = 0;
index++;
}
CGContextRelease(ctx);
keyLayoutImage = NULL;
prov = CGDataProviderCreateWithData(NULL, keyLayoutWorld, kKeyLayoutWidth * kKeyLayoutHeight * 4, NULL);
if (prov)
{
color = CGColorSpaceCreateDeviceRGB();
if (color)
{
keyLayoutImage = CGImageCreate(kKeyLayoutWidth, kKeyLayoutHeight, 8, 32, kKeyLayoutWidth * 4, color, kCGImageAlphaPremultipliedFirst | ((systemVersion >= 0x1040) ? kCGBitmapByteOrderDefault : 0), prov, NULL, 0, kCGRenderingIntentDefault);
CGColorSpaceRelease(color);
}
CGDataProviderRelease(prov);
}
if (!keyLayoutImage)
QuitWithFatalError(0, "keyboard 05");
}
static void ReleaseKeyLayoutImage (void)
{
CGImageRelease(keyLayoutImage);
free(keyLayoutWorld);
}
static void CreateIconPlaceImage (void)
{
iconPlaceWorld = (Ptr) malloc(kKeyLayoutWidth * (kKeyLayoutHeight + 1) * 4);
if (!iconPlaceWorld)
QuitWithFatalError(0, "keyboard 06");
iconPlaceImage = NULL;
UpdateIconPlaceImage();
}
static void UpdateIconPlaceImage (void)
{
CGContextRef ctx;
CGDataProviderRef prov;
CGColorSpaceRef color;
CGRect rct;
if (iconPlaceImage)
CGImageRelease(iconPlaceImage);
iconPlaceImage = NULL;
color = CGColorSpaceCreateDeviceRGB();
if (color)
{
ctx = CGBitmapContextCreate(iconPlaceWorld, kKeyLayoutWidth, kKeyLayoutHeight, 8, kKeyLayoutWidth * 4, color, kCGImageAlphaPremultipliedFirst | ((systemVersion >= 0x1040) ? kCGBitmapByteOrderDefault : 0));
if (ctx)
{
rct = CGRectMake(0.0f, 0.0f, (float) kKeyLayoutWidth, (float) kKeyLayoutHeight);
CGContextDrawImage(ctx, rct, keyLayoutImage);
for (int i = 0; i < kKeys; i++)
DrawPlacedIcon(ctx, i);
CGContextRelease(ctx);
}
prov = CGDataProviderCreateWithData(NULL, iconPlaceWorld, kKeyLayoutWidth * kKeyLayoutHeight * 4, NULL);
if (prov)
{
iconPlaceImage = CGImageCreate(kKeyLayoutWidth, kKeyLayoutHeight, 8, 32, kKeyLayoutWidth * 4, color, kCGImageAlphaPremultipliedFirst | ((systemVersion >= 0x1040) ? kCGBitmapByteOrderDefault : 0), prov, NULL, 0, kCGRenderingIntentDefault);
CGDataProviderRelease(prov);
}
CGColorSpaceRelease(color);
}
if (!iconPlaceImage)
QuitWithFatalError(0, "keyboard 07");
}
static void ReleaseIconPlaceImage (void)
{
CGImageRelease(iconPlaceImage);
free(iconPlaceWorld);
}
void InitKeyboard (void)
{
theClass = NULL;
memcpy(defaultKeys, keyCode, sizeof(keyCode));
CreateIconTableImage();
CreateKeyLayoutImage();
CreateIconPlaceImage();
}
void DeinitKeyboard (void)
{
ReleaseIconPlaceImage();
ReleaseKeyLayoutImage();
ReleaseIconTableImage();
}
static void DrawPlacedIcon (CGContextRef ctx, int which)
{
CGRect keyBounds, srcRect, dstRect;
CGContextSaveGState(ctx);
CGContextSetRGBFillColor(ctx, 0.40f, 0.40f, 0.65f, 0.5f);
for (int each = 0; each <= 1; each++)
{
keyBounds = keyRect[keyCode[which]][each];
if (keyBounds.size.height > 1.0f)
{
keyBounds.origin.x += 1.0f;
keyBounds.origin.y += 1.0f;
keyBounds.size.width -= 1.0f;
keyBounds.size.height -= 1.0f;
CGContextFillRect(ctx, keyBounds);
keyBounds.origin.x -= 1.0f;
keyBounds.origin.y -= 1.0f;
keyBounds.size.width += 1.0f;
keyBounds.size.height += 1.0f;
srcRect.origin.x = (float) (which * kIconSize);
srcRect.origin.y = 0.0f;
srcRect.size.width = (float) kIconSize;
srcRect.size.height = (float) kIconSize;
dstRect.origin.x = keyBounds.origin.x + (keyBounds.size.width - kIconSize) / 2.0f;
dstRect.origin.y = keyBounds.origin.y + (keyBounds.size.height - kIconSize) / 2.0f;
dstRect.size.width = (float) kIconSize;
dstRect.size.height = (float) kIconSize;
DrawSubCGImage(ctx, iconTableImage, srcRect, dstRect);
}
}
CGContextRestoreGState(ctx);
}
static void DrawDraggedIcon (CGContextRef ctx, int which, CGPoint *offset)
{
CGRect srcRect, dstRect;
CGContextSaveGState(ctx);
srcRect.origin.x = (float) (which * kIconSize);
srcRect.origin.y = 0.0f;
srcRect.size.width = (float) kIconSize;
srcRect.size.height = (float) kIconSize;
dstRect.origin.x = mousePos.x + offset->x;
dstRect.origin.y = mousePos.y + offset->y;
dstRect.size.width = (float) kIconSize;
dstRect.size.height = (float) kIconSize;
CGContextSetAlpha(ctx, 0.5f);
DrawSubCGImage(ctx, iconTableImage, srcRect, dstRect);
CGContextRestoreGState(ctx);
}
static Boolean KeyCodeInUse (int code)
{
for (int i = 0; i < kKeys; i++)
if (keyCode[i] == code)
return (true);
return (false);
}
static int FindHitKey (HIPoint where, CGRect *keybounds, CGPoint *offset)
{
int hit;
hit = -1;
*offset = CGPointMake(0.0f, 0.0f);
*keybounds = CGRectMake(0.0f, 0.0f, 0.0f, 0.0f);
for (int which = 0; which < kKeys; which++)
{
for (int each = 0; each <= 1; each++)
{
if (CGRectContainsPoint(keyRect[keyCode[which]][each], where))
{
hit = which;
*keybounds = keyRect[keyCode[which]][each];
offset->x = keybounds->origin.x + (keybounds->size.width - kIconSize) / 2.0f - where.x + 18.0f;
offset->y = keybounds->origin.y + (keybounds->size.height - kIconSize) / 2.0f - where.y + 18.0f;
}
}
}
return (hit);
}
static pascal OSStatus KeyWindowEventHandler (EventHandlerCallRef inHandlerRef, EventRef inEvent, void *inUserData)
{
OSStatus err, result = eventNotHandledErr;
WindowRef tWindowRef = (WindowRef) inUserData;
switch (GetEventClass(inEvent))
{
case kEventClassWindow:
switch (GetEventKind(inEvent))
{
case kEventWindowClose:
QuitAppModalLoopForWindow(tWindowRef);
result = noErr;
}
break;
case kEventClassCommand:
switch (GetEventKind(inEvent))
{
HICommand tHICommand;
case kEventCommandUpdateStatus:
err = GetEventParameter(inEvent, kEventParamDirectObject, typeHICommand, NULL, sizeof(HICommand), NULL, &tHICommand);
if (err == noErr && tHICommand.commandID == 'clos')
{
UpdateMenuCommandStatus(true);
result = noErr;
}
break;
case kEventCommandProcess:
err = GetEventParameter(inEvent, kEventParamDirectObject, typeHICommand, NULL, sizeof(HICommand), NULL, &tHICommand);
if (err == noErr)
{
if (tHICommand.commandID == 'DFLT')
{
memcpy(keyCode, defaultKeys, sizeof(keyCode));
UpdateIconPlaceImage();
HIViewSetNeedsDisplay(customView, true);
result = noErr;
}
}
}
}
return (result);
}
static pascal OSStatus KeyLegendEventHandler (EventHandlerCallRef inHandlerRef, EventRef inEvent, void *inUserData)
{
OSStatus err, result = eventNotHandledErr;
HIViewRef view = (HIViewRef) inUserData;
switch (GetEventClass(inEvent))
{
case kEventClassControl:
switch (GetEventKind(inEvent))
{
case kEventControlDraw:
CGContextRef ctx;
err = GetEventParameter(inEvent, kEventParamCGContextRef, typeCGContextRef, NULL, sizeof(CGContextRef), NULL, &ctx);
if (err == noErr)
{
HIViewID cid;
HIRect bounds;
GetControlID(view, &cid);
HIViewGetBounds(view, &bounds);
CGContextTranslateCTM(ctx, 0, bounds.size.height);
CGContextScaleCTM(ctx, 1.0f, -1.0f);
CGContextDrawImage(ctx, CGRectMake(0, 0, kIconSize, kIconSize), macIconImage[macLegendIconIndex + cid.id]);
result = noErr;
}
}
}
return (result);
}
static pascal OSStatus KeyLayoutEventHandler (EventHandlerCallRef inHandlerRef, EventRef inEvent, void *inUserData)
{
OSStatus err, result = eventNotHandledErr;
CustomViewData *data = (CustomViewData *) inUserData;
switch (GetEventClass(inEvent))
{
case kEventClassHIObject:
switch (GetEventKind(inEvent))
{
case kEventHIObjectConstruct:
data = (CustomViewData *) calloc(1, sizeof(CustomViewData));
if (data)
{
HIViewRef epView;
err = GetEventParameter(inEvent, kEventParamHIObjectInstance, typeHIObjectRef, NULL, sizeof(epView), NULL, &epView);
if (err == noErr)
{
data->view = epView;
result = SetEventParameter(inEvent, kEventParamHIObjectInstance, typeVoidPtr, sizeof(data), &data);
}
}
break;
case kEventHIObjectDestruct:
if (data)
free(data);
result = noErr;
break;
case kEventHIObjectInitialize:
result = CallNextEventHandler(inHandlerRef, inEvent);
}
break;
case kEventClassControl:
switch (GetEventKind(inEvent))
{
case kEventControlDraw:
CGContextRef ctx;
err = GetEventParameter(inEvent, kEventParamCGContextRef, typeCGContextRef, NULL, sizeof(ctx), NULL, &ctx);
if (err == noErr)
{
HIRect bounds, srcRect, dstRect;
HIViewGetBounds(customView, &bounds);
srcRect = CGRectMake(0, 0, kKeyLayoutWidth, kKeyLayoutHeight);
dstRect.origin.x = (float) (((int) bounds.size.width - kKeyLayoutWidth ) >> 1);
dstRect.origin.y = (float) (((int) bounds.size.height - kKeyLayoutHeight) >> 1);
dstRect.size.width = (float) kKeyLayoutWidth;
dstRect.size.height = (float) kKeyLayoutHeight;
DrawSubCGImage(ctx, iconPlaceImage, srcRect, dstRect);
if (keyInDrag && (dragKey != -1))
DrawDraggedIcon(ctx, dragKey, &dragKeyOfs);
}
result = noErr;
break;
case kEventControlHitTest:
ControlPartCode part;
part = kControlButtonPart;
result = SetEventParameter(inEvent, kEventParamControlPart, typeControlPartCode, sizeof(part), &part);
break;
case kEventControlTrack:
MouseTrackingResult trackResult;
WindowRef window;
HIViewRef contentView;
HIPoint hipt;
dragKey = -1;
dragKeyOfs = CGPointMake(0.0f, 0.0f);
dragKeyRect = CGRectMake(0.0f, 0.0f, 0.0f, 0.0f);
mousePos = CGPointMake(0.0f, 0.0f);
trackResult = kMouseTrackingMouseDown;
window = GetControlOwner(customView);
HIViewFindByID(HIViewGetRoot(window), kHIViewWindowContentID, &contentView);
#ifdef MAC_TIGER_PANTHER_SUPPORT
CGrafPtr oldPort;
Point qdpt;
Boolean portChanged = false;
if (systemVersion < 0x1050)
portChanged = QDSwapPort(GetWindowPort(window), &oldPort);
#endif
err = GetEventParameter(inEvent, kEventParamMouseLocation, typeHIPoint, NULL, sizeof(hipt), NULL, &hipt);
if (err == noErr)
{
hipt.x -= ofsx;
hipt.y -= ofsy;
dragKey = FindHitKey(hipt, &dragKeyRect, &dragKeyOfs);
if (dragKey != -1)
{
keyInDrag = true;
while (trackResult != kMouseTrackingMouseUp)
{
if (CGPointEqualToPoint(mousePos, hipt) == 0)
{
mousePos = hipt;
HIViewSetNeedsDisplay(customView, true);
}
if (systemVersion >= 0x1050)
{
err = HIViewTrackMouseLocation(customView, 0, kEventDurationForever, 0, NULL, &hipt, NULL, NULL, &trackResult);
hipt.x -= ofsx;
hipt.y -= ofsy;
}
#ifdef MAC_TIGER_PANTHER_SUPPORT
else
{
TrackMouseLocation(NULL, &qdpt, &trackResult);
hipt.x = qdpt.h - ofsx;
hipt.y = qdpt.v - ofsy;
HIViewConvertPoint(&hipt, contentView, customView);
}
#endif
}
keyInDrag = false;
for (int code = 0; code < 0x80; code++)
{
for (int each = 0; each <= 1; each++)
{
if (CGRectContainsPoint(keyRect[code][each], mousePos))
{
if (!KeyCodeInUse(code))
{
keyCode[dragKey] = code;
UpdateIconPlaceImage();
}
}
}
}
HIViewSetNeedsDisplay(customView, true);
}
}
#ifdef MAC_TIGER_PANTHER_SUPPORT
if (systemVersion < 0x1050)
{
if (portChanged)
QDSwapPort(oldPort, NULL);
}
#endif
result = noErr;
}
}
return (result);
}
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