diff options
Diffstat (limited to 'macosx/tkMacOSXCursor.c')
| -rw-r--r-- | macosx/tkMacOSXCursor.c | 511 |
1 files changed, 309 insertions, 202 deletions
diff --git a/macosx/tkMacOSXCursor.c b/macosx/tkMacOSXCursor.c index 4c5b332..24793de 100644 --- a/macosx/tkMacOSXCursor.c +++ b/macosx/tkMacOSXCursor.c @@ -4,26 +4,28 @@ * This file contains Macintosh specific cursor related routines. * * Copyright (c) 1995-1997 Sun Microsystems, Inc. - * Copyright 2001, Apple Computer, Inc. - * Copyright (c) 2006-2007 Daniel A. Steffen <das@users.sourceforge.net> + * Copyright 2001-2009, Apple Inc. + * Copyright (c) 2006-2009 Daniel A. Steffen <das@users.sourceforge.net> * - * See the file "license.terms" for information on usage and redistribution of - * this file, and for a DISCLAIMER OF ALL WARRANTIES. + * See the file "license.terms" for information on usage and redistribution + * of this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #include "tkMacOSXPrivate.h" +#include "tkMacOSXCursors.h" +#include "tkMacOSXXCursors.h" /* - * There are three different ways to set the cursor on the Mac. The default - * theme cursors (listed in cursorNames below), color resource cursors, & - * normal cursors. + * Mac Cursor Types. */ #define NONE -1 /* Hidden cursor */ -#define THEME 0 /* Theme cursors */ -#define ANIMATED 1 /* Animated theme cursors */ -#define COLOR 2 /* Cursors of type crsr. */ -#define NORMAL 3 /* Cursors of type CURS. */ +#define SELECTOR 1 /* NSCursor class method */ +#define IMAGENAMED 2 /* Named NSImage */ +#define IMAGEPATH 3 /* Path to NSImage */ +#define IMAGEBITMAP 4 /* Pointer to 16x16 cursor bitmap data */ + +#define pix 16 /* Pixel width & height of cursor bitmap data */ /* * The following data structure contains the system specific data necessary to @@ -32,60 +34,151 @@ typedef struct { TkCursor info; /* Generic cursor info used by tkCursor.c */ - Handle macCursor; /* Resource containing Macintosh cursor. For - * theme cursors, this is -1. */ - int type; /* Type of Mac cursor: for theme cursors this - * is the theme cursor constant, otherwise one - * of crsr or CURS. */ - int count; /* For animating cursors, the count for the - * cursor. */ + NSCursor *macCursor; /* Macintosh cursor */ + int type; /* Type of Mac cursor */ } TkMacOSXCursor; /* * The table below is used to map from the name of a predefined cursor - * to its resource identifier. + * to a NSCursor. */ struct CursorName { const char *name; - int id; -}; - -static struct CursorName noneCursorName = {"none", 0}; - -static struct CursorName themeCursorNames[] = { - {"arrow", kThemeArrowCursor}, - {"copyarrow", kThemeCopyArrowCursor}, - {"aliasarrow", kThemeAliasArrowCursor}, - {"contextualmenuarrow", kThemeContextualMenuArrowCursor}, - {"ibeam", kThemeIBeamCursor}, - {"text", kThemeIBeamCursor}, - {"xterm", kThemeIBeamCursor}, - {"cross", kThemeCrossCursor}, - {"crosshair", kThemeCrossCursor}, - {"cross-hair", kThemeCrossCursor}, - {"plus", kThemePlusCursor}, - {"closedhand", kThemeClosedHandCursor}, - {"openhand", kThemeOpenHandCursor}, - {"pointinghand", kThemePointingHandCursor}, - {"resizeleft", kThemeResizeLeftCursor}, - {"resizeright", kThemeResizeRightCursor}, - {"resizeleftright", kThemeResizeLeftRightCursor}, - {"resizeup", kThemeResizeUpCursor}, - {"resizedown", kThemeResizeDownCursor}, - {"resizeupdown", kThemeResizeUpDownCursor}, - {"notallowed", kThemeNotAllowedCursor}, - {"poof", kThemePoofCursor}, - {NULL, 0} + const int kind; + id id1, id2; + NSPoint hotspot; }; -static struct CursorName animatedThemeCursorNames[] = { - {"watch", kThemeWatchCursor}, - {"countinguphand", kThemeCountingUpHandCursor}, - {"countingdownhand", kThemeCountingDownHandCursor}, - {"countingupanddownhand", kThemeCountingUpAndDownHandCursor}, - {"spinning", kThemeSpinningCursor}, - {NULL, 0} +#define MacCursorData(n) ((id)tkMacOSXCursors[TK_MAC_CURSOR_##n]) +#define MacXCursorData(n) ((id)tkMacOSXXCursors[TK_MAC_XCURSOR_##n]) + +static const struct CursorName cursorNames[] = { + {"none", NONE, nil}, + {"arrow", SELECTOR, @"arrowCursor"}, + {"top_left_arrow", SELECTOR, @"arrowCursor"}, + {"left_ptr", SELECTOR, @"arrowCursor"}, + {"copyarrow", SELECTOR, @"dragCopyCursor", @"_copyDragCursor"}, + {"aliasarrow", SELECTOR, @"dragLinkCursor", @"_linkDragCursor"}, + {"contextualmenuarrow", SELECTOR, @"contextualMenuCursor"}, + {"movearrow", SELECTOR, @"_moveCursor"}, + {"ibeam", SELECTOR, @"IBeamCursor"}, + {"text", SELECTOR, @"IBeamCursor"}, + {"xterm", SELECTOR, @"IBeamCursor"}, + {"cross", SELECTOR, @"crosshairCursor"}, + {"crosshair", SELECTOR, @"crosshairCursor"}, + {"cross-hair", SELECTOR, @"crosshairCursor"}, + {"tcross", SELECTOR, @"crosshairCursor"}, + {"hand", SELECTOR, @"openHandCursor"}, + {"openhand", SELECTOR, @"openHandCursor"}, + {"closedhand", SELECTOR, @"closedHandCursor"}, + {"fist", SELECTOR, @"closedHandCursor"}, + {"pointinghand", SELECTOR, @"pointingHandCursor"}, + {"resize", SELECTOR, @"arrowCursor"}, + {"resizeleft", SELECTOR, @"resizeLeftCursor"}, + {"resizeright", SELECTOR, @"resizeRightCursor"}, + {"resizeleftright", SELECTOR, @"resizeLeftRightCursor"}, + {"resizeup", SELECTOR, @"resizeUpCursor"}, + {"resizedown", SELECTOR, @"resizeDownCursor"}, + {"resizeupdown", SELECTOR, @"resizeUpDownCursor"}, + {"resizebottomleft", SELECTOR, @"_bottomLeftResizeCursor"}, + {"resizetopleft", SELECTOR, @"_topLeftResizeCursor"}, + {"resizebottomright", SELECTOR, @"_bottomRightResizeCursor"}, + {"resizetopright", SELECTOR, @"_topRightResizeCursor"}, + {"notallowed", SELECTOR, @"operationNotAllowedCursor"}, + {"poof", SELECTOR, @"disappearingItemCursor"}, + {"wait", SELECTOR, @"busyButClickableCursor"}, + {"spinning", SELECTOR, @"busyButClickableCursor"}, + {"countinguphand", SELECTOR, @"busyButClickableCursor"}, + {"countingdownhand", SELECTOR, @"busyButClickableCursor"}, + {"countingupanddownhand", SELECTOR, @"busyButClickableCursor"}, + {"help", IMAGENAMED, @"NSHelpCursor", nil, {8, 8}}, +// {"hand", IMAGEBITMAP, MacCursorData(hand)}, + {"bucket", IMAGEBITMAP, MacCursorData(bucket)}, + {"cancel", IMAGEBITMAP, MacCursorData(cancel)}, +// {"resize", IMAGEBITMAP, MacCursorData(resize)}, + {"eyedrop", IMAGEBITMAP, MacCursorData(eyedrop)}, + {"eyedrop-full", IMAGEBITMAP, MacCursorData(eyedrop_full)}, + {"zoom-in", IMAGEBITMAP, MacCursorData(zoom_in)}, + {"zoom-out", IMAGEBITMAP, MacCursorData(zoom_out)}, + {"X_cursor", IMAGEBITMAP, MacXCursorData(X_cursor)}, +// {"arrow", IMAGEBITMAP, MacXCursorData(arrow)}, + {"based_arrow_down", IMAGEBITMAP, MacXCursorData(based_arrow_down)}, + {"based_arrow_up", IMAGEBITMAP, MacXCursorData(based_arrow_up)}, + {"boat", IMAGEBITMAP, MacXCursorData(boat)}, + {"bogosity", IMAGEBITMAP, MacXCursorData(bogosity)}, + {"bottom_left_corner", IMAGEBITMAP, MacXCursorData(bottom_left_corner)}, + {"bottom_right_corner", IMAGEBITMAP, MacXCursorData(bottom_right_corner)}, + {"bottom_side", IMAGEBITMAP, MacXCursorData(bottom_side)}, + {"bottom_tee", IMAGEBITMAP, MacXCursorData(bottom_tee)}, + {"box_spiral", IMAGEBITMAP, MacXCursorData(box_spiral)}, + {"center_ptr", IMAGEBITMAP, MacXCursorData(center_ptr)}, + {"circle", IMAGEBITMAP, MacXCursorData(circle)}, + {"clock", IMAGEBITMAP, MacXCursorData(clock)}, + {"coffee_mug", IMAGEBITMAP, MacXCursorData(coffee_mug)}, +// {"cross", IMAGEBITMAP, MacXCursorData(cross)}, + {"cross_reverse", IMAGEBITMAP, MacXCursorData(cross_reverse)}, +// {"crosshair", IMAGEBITMAP, MacXCursorData(crosshair)}, + {"diamond_cross", IMAGEBITMAP, MacXCursorData(diamond_cross)}, + {"dot", IMAGEBITMAP, MacXCursorData(dot)}, + {"dotbox", IMAGEBITMAP, MacXCursorData(dotbox)}, + {"double_arrow", IMAGEBITMAP, MacXCursorData(double_arrow)}, + {"draft_large", IMAGEBITMAP, MacXCursorData(draft_large)}, + {"draft_small", IMAGEBITMAP, MacXCursorData(draft_small)}, + {"draped_box", IMAGEBITMAP, MacXCursorData(draped_box)}, + {"exchange", IMAGEBITMAP, MacXCursorData(exchange)}, + {"fleur", IMAGEBITMAP, MacXCursorData(fleur)}, + {"gobbler", IMAGEBITMAP, MacXCursorData(gobbler)}, + {"gumby", IMAGEBITMAP, MacXCursorData(gumby)}, + {"hand1", IMAGEBITMAP, MacXCursorData(hand1)}, + {"hand2", IMAGEBITMAP, MacXCursorData(hand2)}, + {"heart", IMAGEBITMAP, MacXCursorData(heart)}, + {"icon", IMAGEBITMAP, MacXCursorData(icon)}, + {"iron_cross", IMAGEBITMAP, MacXCursorData(iron_cross)}, +// {"left_ptr", IMAGEBITMAP, MacXCursorData(left_ptr)}, + {"left_side", IMAGEBITMAP, MacXCursorData(left_side)}, + {"left_tee", IMAGEBITMAP, MacXCursorData(left_tee)}, + {"leftbutton", IMAGEBITMAP, MacXCursorData(leftbutton)}, + {"ll_angle", IMAGEBITMAP, MacXCursorData(ll_angle)}, + {"lr_angle", IMAGEBITMAP, MacXCursorData(lr_angle)}, + {"man", IMAGEBITMAP, MacXCursorData(man)}, + {"middlebutton", IMAGEBITMAP, MacXCursorData(middlebutton)}, + {"mouse", IMAGEBITMAP, MacXCursorData(mouse)}, + {"pencil", IMAGEBITMAP, MacXCursorData(pencil)}, + {"pirate", IMAGEBITMAP, MacXCursorData(pirate)}, + {"plus", IMAGEBITMAP, MacXCursorData(plus)}, + {"question_arrow", IMAGEBITMAP, MacXCursorData(question_arrow)}, + {"right_ptr", IMAGEBITMAP, MacXCursorData(right_ptr)}, + {"right_side", IMAGEBITMAP, MacXCursorData(right_side)}, + {"right_tee", IMAGEBITMAP, MacXCursorData(right_tee)}, + {"rightbutton", IMAGEBITMAP, MacXCursorData(rightbutton)}, + {"rtl_logo", IMAGEBITMAP, MacXCursorData(rtl_logo)}, + {"sailboat", IMAGEBITMAP, MacXCursorData(sailboat)}, + {"sb_down_arrow", IMAGEBITMAP, MacXCursorData(sb_down_arrow)}, + {"sb_h_double_arrow", IMAGEBITMAP, MacXCursorData(sb_h_double_arrow)}, + {"sb_left_arrow", IMAGEBITMAP, MacXCursorData(sb_left_arrow)}, + {"sb_right_arrow", IMAGEBITMAP, MacXCursorData(sb_right_arrow)}, + {"sb_up_arrow", IMAGEBITMAP, MacXCursorData(sb_up_arrow)}, + {"sb_v_double_arrow", IMAGEBITMAP, MacXCursorData(sb_v_double_arrow)}, + {"shuttle", IMAGEBITMAP, MacXCursorData(shuttle)}, + {"sizing", IMAGEBITMAP, MacXCursorData(sizing)}, + {"spider", IMAGEBITMAP, MacXCursorData(spider)}, + {"spraycan", IMAGEBITMAP, MacXCursorData(spraycan)}, + {"star", IMAGEBITMAP, MacXCursorData(star)}, + {"target", IMAGEBITMAP, MacXCursorData(target)}, +// {"tcross", IMAGEBITMAP, MacXCursorData(tcross)}, +// {"top_left_arrow", IMAGEBITMAP, MacXCursorData(top_left_arrow)}, + {"top_left_corner", IMAGEBITMAP, MacXCursorData(top_left_corner)}, + {"top_right_corner", IMAGEBITMAP, MacXCursorData(top_right_corner)}, + {"top_side", IMAGEBITMAP, MacXCursorData(top_side)}, + {"top_tee", IMAGEBITMAP, MacXCursorData(top_tee)}, + {"trek", IMAGEBITMAP, MacXCursorData(trek)}, + {"ul_angle", IMAGEBITMAP, MacXCursorData(ul_angle)}, + {"umbrella", IMAGEBITMAP, MacXCursorData(umbrella)}, + {"ur_angle", IMAGEBITMAP, MacXCursorData(ur_angle)}, + {"watch", IMAGEBITMAP, MacXCursorData(watch)}, +// {"xterm", IMAGEBITMAP, MacXCursorData(xterm)}, + {NULL} }; /* @@ -116,9 +209,8 @@ static void FindCursorByName(TkMacOSXCursor *macCursorPtr, const char *string); * FindCursorByName -- * * Retrieve a system cursor by name, and fill the macCursorPtr - * structure. If the cursor cannot be found, the macCursor field will be - * NULL. The function first attempts to load a color cursor. If that - * fails it will attempt to load a black & white cursor. + * structure. If the cursor cannot be found, the macCursor field + * will be nil. * * Results: * Fills the macCursorPtr record. @@ -132,41 +224,127 @@ static void FindCursorByName(TkMacOSXCursor *macCursorPtr, const char *string); void FindCursorByName( TkMacOSXCursor *macCursorPtr, - const char *string) + const char *name) { - Handle resource; - Str255 curName; - int destWrote, inCurLen; - Tcl_Encoding encoding; + NSString *path = nil; + NSImage *image = nil; + NSPoint hotSpot = NSZeroPoint; + int haveHotSpot = 0, result = TCL_ERROR; + NSCursor *macCursor = nil; - inCurLen = strlen(string); - if (inCurLen > 255) { - return; - } - - /* - * macRoman is the encoding that the resource fork uses. - */ + if (name[0] == '@') { + /* + * System cursor of type @filename + */ - encoding = Tcl_GetEncoding(NULL, "macRoman"); - Tcl_UtfToExternal(NULL, encoding, string, inCurLen, 0, NULL, - (char *) &curName[1], 255, NULL, &destWrote, NULL); - curName[0] = destWrote; - Tcl_FreeEncoding(encoding); - - resource = GetNamedResource('crsr', curName); - if (resource) { - short id; - Str255 theName; - ResType theType; - - GetResInfo(resource, &id, &theType, theName); - macCursorPtr->macCursor = (Handle) GetCCursor(id); - macCursorPtr->type = COLOR; + macCursorPtr->type = IMAGEPATH; + path = [NSString stringWithUTF8String:&name[1]]; } else { - macCursorPtr->macCursor = GetNamedResource('CURS', curName); - macCursorPtr->type = NORMAL; + Tcl_Obj *strPtr = Tcl_NewStringObj(name, -1); + int idx; + + result = Tcl_GetIndexFromObjStruct(NULL, strPtr, cursorNames, + sizeof(struct CursorName), NULL, TCL_EXACT, &idx); + Tcl_DecrRefCount(strPtr); + if (result == TCL_OK) { + macCursorPtr->type = cursorNames[idx].kind; + switch (cursorNames[idx].kind) { + case SELECTOR: { + SEL selector = NSSelectorFromString(cursorNames[idx].id1); + if ([NSCursor respondsToSelector:selector]) { + macCursor = [[NSCursor performSelector:selector] retain]; + } else if (cursorNames[idx].id2) { + selector = NSSelectorFromString(cursorNames[idx].id2); + if ([NSCursor respondsToSelector:selector]) { + macCursor = [[NSCursor performSelector:selector] retain]; + } + } + break; + } + case IMAGENAMED: + image = [[NSImage imageNamed:cursorNames[idx].id1] retain]; + hotSpot = cursorNames[idx].hotspot; + haveHotSpot = 1; + break; + case IMAGEPATH: + path = [NSApp tkFrameworkImagePath:cursorNames[idx].id1]; + break; + case IMAGEBITMAP: { + unsigned char *bitmap = (unsigned char *)(cursorNames[idx].id1); + NSBitmapImageRep *bitmapImageRep = NULL; + CGImageRef img = NULL, mask = NULL, maskedImg = NULL; + static const CGFloat decodeWB[] = {1, 0}; + CGColorSpaceRef colorspace = CGColorSpaceCreateWithName( + kCGColorSpaceGenericGray); + CGDataProviderRef provider = CGDataProviderCreateWithData(NULL, + bitmap, pix*pix/8, NULL); + if (provider) { + img = CGImageCreate(pix, pix, 1, 1, pix/8, colorspace, + kCGBitmapByteOrderDefault, provider, decodeWB, 0, + kCGRenderingIntentDefault); + CFRelease(provider); + } + provider = CGDataProviderCreateWithData(NULL, bitmap + + pix*pix/8, pix*pix/8, NULL); + if (provider) { + mask = CGImageMaskCreate(pix, pix, 1, 1, pix/8, provider, + decodeWB, 0); + CFRelease(provider); + } + if (img && mask) { + maskedImg = CGImageCreateWithMask(img, mask); + } + if (maskedImg) { + bitmapImageRep = [[NSBitmapImageRep alloc] + initWithCGImage:maskedImg]; + CFRelease(maskedImg); + } + if (mask) { CFRelease(mask); } + if (img) { CFRelease(img); } + if (colorspace) { CFRelease(colorspace); } + if (bitmapImageRep) { + image = [[NSImage alloc] initWithSize:NSMakeSize(pix, pix)]; + [image addRepresentation:bitmapImageRep]; + [bitmapImageRep release]; + } + uint16_t *hotSpotData = (uint16_t*)(bitmap + 2*pix*pix/8); + hotSpot.y = CFSwapInt16BigToHost(*hotSpotData++); + hotSpot.x = CFSwapInt16BigToHost(*hotSpotData); + haveHotSpot = 1; + break; + } + } + } } + if (path) { + image = [[NSImage alloc] initWithContentsOfFile:path]; + } + if (!image && !macCursor && result != TCL_OK) { + macCursorPtr->type = IMAGENAMED; + image = [[NSImage imageNamed:[NSString stringWithUTF8String:name]] + retain]; + haveHotSpot = 0; + } + if (image) { + if (!haveHotSpot && [[path pathExtension] isEqualToString:@"cur"]) { + NSData *data = [NSData dataWithContentsOfFile:path]; + if ([data length] > 14) { + uint16_t *hotSpotData = (uint16_t*)((char*) [data bytes] + 10); + hotSpot.x = CFSwapInt16LittleToHost(*hotSpotData++); + hotSpot.y = CFSwapInt16LittleToHost(*hotSpotData); + haveHotSpot = 1; + } + } + if (!haveHotSpot) { + NSSize size = [image size]; + hotSpot.x = size.width * 0.5; + hotSpot.y = size.height * 0.5; + } + hotSpot.y = -hotSpot.y; + macCursor = [[NSCursor alloc] initWithImage:image hotSpot:hotSpot]; + [image release]; + } + macCursorPtr->macCursor = TkMacOSXMakeUncollectable(macCursor); } /* @@ -192,82 +370,35 @@ TkGetCursorByName( Tk_Uid string) /* Description of cursor. See manual entry * for details on legal syntax. */ { - struct CursorName *namePtr; - TkMacOSXCursor *macCursorPtr; - int count = -1; - - macCursorPtr = (TkMacOSXCursor *) ckalloc(sizeof(TkMacOSXCursor)); - macCursorPtr->info.cursor = (Tk_Cursor) macCursorPtr; + TkMacOSXCursor *macCursorPtr = NULL; + const char **argv = NULL; + int argc; /* - * To find a cursor we must first determine if it is one of the builtin - * cursors or the standard arrow cursor. Otherwise, we attempt to load the - * cursor as a named Mac resource. + * All cursor names are valid lists of one element (for + * TkX11-compatibility), even unadorned system cursor names. */ - if (strcmp(noneCursorName.name, string) == 0) { - namePtr = &noneCursorName; - macCursorPtr->type = NONE; - } else { - for (namePtr = themeCursorNames; namePtr->name != NULL; namePtr++) { - if (strcmp(namePtr->name, string) == 0) { - macCursorPtr->type = THEME; - break; - } - } - } - - if (namePtr->name == NULL) { - for (namePtr = animatedThemeCursorNames; - namePtr->name != NULL; namePtr++) { - int namelen = strlen(namePtr->name); - - if (strncmp(namePtr->name, string, namelen) == 0) { - const char *numPtr = string + namelen; - - if (*numPtr) { - int result = Tcl_GetInt(NULL, numPtr, &count); - - if (result != TCL_OK) { - continue; - } - } - macCursorPtr->type = ANIMATED; - break; - } + if (Tcl_SplitList(interp, string, &argc, &argv) == TCL_OK) { + if (argc) { + macCursorPtr = ckalloc(sizeof(TkMacOSXCursor)); + macCursorPtr->info.cursor = (Tk_Cursor) macCursorPtr; + macCursorPtr->macCursor = nil; + macCursorPtr->type = 0; + FindCursorByName(macCursorPtr, argv[0]); } + ckfree(argv); } - - if (namePtr->name != NULL) { - macCursorPtr->macCursor = (Handle) namePtr; - macCursorPtr->count = count; - } else { - FindCursorByName(macCursorPtr, string); - - if (macCursorPtr->macCursor == NULL) { - const char **argv; - int argc; - - /* - * The user may be trying to specify an XCursor with fore & back - * colors. We don't want this to be an error, so pick off the - * first word, and try again. - */ - - if (Tcl_SplitList(interp, string, &argc, &argv) == TCL_OK ) { - if (argc > 1) { - FindCursorByName(macCursorPtr, argv[0]); - } - ckfree((char *) argv); - } + if (!macCursorPtr || (!macCursorPtr->macCursor && + macCursorPtr->type != NONE)) { + Tcl_SetObjResult(interp, Tcl_ObjPrintf( + "bad cursor spec \"%s\"", string)); + Tcl_SetErrorCode(interp, "TK", "VALUE", "CURSOR", NULL); + if (macCursorPtr) { + ckfree(macCursorPtr); + macCursorPtr = NULL; } } - - if (macCursorPtr->macCursor == NULL) { - ckfree((char *)macCursorPtr); - Tcl_AppendResult(interp, "bad cursor spec \"", string, "\"", NULL); - return NULL; - } return (TkCursor *) macCursorPtr; } @@ -290,8 +421,8 @@ TkGetCursorByName( TkCursor * TkCreateCursorFromData( Tk_Window tkwin, /* Window in which cursor will be used. */ - CONST char *source, /* Bitmap data for cursor shape. */ - CONST char *mask, /* Bitmap data for cursor mask. */ + const char *source, /* Bitmap data for cursor shape. */ + const char *mask, /* Bitmap data for cursor mask. */ int width, int height, /* Dimensions of cursor. */ int xHot, int yHot, /* Location of hot-spot in cursor. */ XColor fgColor, /* Foreground color for cursor. */ @@ -323,15 +454,7 @@ TkpFreeCursor( { TkMacOSXCursor *macCursorPtr = (TkMacOSXCursor *) cursorPtr; - switch (macCursorPtr->type) { - case COLOR: - DisposeCCursor((CCrsrHandle) macCursorPtr->macCursor); - break; - case NORMAL: - ReleaseResource(macCursorPtr->macCursor); - break; - } - + TkMacOSXMakeCollectableAndRelease(macCursorPtr->macCursor); if (macCursorPtr == gCurrentCursor) { gCurrentCursor = NULL; } @@ -359,59 +482,34 @@ TkMacOSXInstallCursor( int resizeOverride) { TkMacOSXCursor *macCursorPtr = gCurrentCursor; - CCrsrHandle ccursor; - CursHandle cursor; - static unsigned int cursorStep = 0; static int cursorHidden = 0; int cursorNone = 0; gResizeOverride = resizeOverride; - if (resizeOverride) { - cursor = (CursHandle) GetNamedResource('CURS', "\presize"); - if (cursor) { - SetCursor(*cursor); - } else { - TkMacOSXDbgMsg("Resize cursor failed: %d", ResError()); - } - } else if (macCursorPtr == NULL) { - SetThemeCursor(kThemeArrowCursor); + if (resizeOverride || !macCursorPtr) { + [[NSCursor arrowCursor] set]; } else { - struct CursorName *namePtr; - switch (macCursorPtr->type) { case NONE: if (!cursorHidden) { cursorHidden = 1; - HideCursor(); + [NSCursor hide]; } cursorNone = 1; break; - case THEME: - namePtr = (struct CursorName *) macCursorPtr->macCursor; - SetThemeCursor(namePtr->id); - break; - case ANIMATED: - namePtr = (struct CursorName *) macCursorPtr->macCursor; - if (macCursorPtr->count == -1) { - SetAnimatedThemeCursor(namePtr->id, cursorStep++); - } else { - SetAnimatedThemeCursor(namePtr->id, macCursorPtr->count); - } - break; - case COLOR: - ccursor = (CCrsrHandle) macCursorPtr->macCursor; - SetCCursor(ccursor); - break; - case NORMAL: - cursor = (CursHandle) macCursorPtr->macCursor; - SetCursor(*cursor); + case SELECTOR: + case IMAGENAMED: + case IMAGEPATH: + case IMAGEBITMAP: + default: + [macCursorPtr->macCursor set]; break; } } if (cursorHidden && !cursorNone) { cursorHidden = 0; - ShowCursor(); + [NSCursor unhide]; } } @@ -485,3 +583,12 @@ Tk_MacOSXTkOwnsCursor( { gTkOwnsCursor = tkOwnsIt; } + +/* + * Local Variables: + * mode: objc + * c-basic-offset: 4 + * fill-column: 79 + * coding: utf-8 + * End: + */ |