diff options
Diffstat (limited to 'macosx/tkMacOSXXStubs.c')
-rw-r--r-- | macosx/tkMacOSXXStubs.c | 277 |
1 files changed, 151 insertions, 126 deletions
diff --git a/macosx/tkMacOSXXStubs.c b/macosx/tkMacOSXXStubs.c index 2e66cb4..d936d9c 100644 --- a/macosx/tkMacOSXXStubs.c +++ b/macosx/tkMacOSXXStubs.c @@ -1,19 +1,19 @@ /* * tkMacOSXXStubs.c -- * - * This file contains most of the X calls called by Tk. Many of - * these calls are just stubs and either don't make sense on the - * Macintosh or thier implamentation just doesn't do anything. Other - * calls will eventually be moved into other files. + * This file contains most of the X calls called by Tk. Many of these + * calls are just stubs and either don't make sense on the Macintosh or + * their implamentation just doesn't do anything. Other calls will + * eventually be moved into other files. * * Copyright (c) 1995-1997 Sun Microsystems, Inc. * Copyright 2001, Apple Computer, Inc. * Copyright (c) 2005-2007 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. * - * RCS: @(#) $Id: tkMacOSXXStubs.c,v 1.25 2007/12/13 15:27:10 dgp Exp $ + * RCS: @(#) $Id: tkMacOSXXStubs.c,v 1.26 2008/04/27 22:39:12 dkf Exp $ */ #include "tkMacOSXPrivate.h" @@ -23,8 +23,8 @@ /* * Because this file is still under major development Debugger statements are - * used through out this file. The define TCL_DEBUG will decide whether - * the debugger statements actually call the debugger or not. + * used through out this file. The define TCL_DEBUG will decide whether the + * debugger statements actually call the debugger or not. */ #ifndef TCL_DEBUG @@ -37,29 +37,32 @@ * Declarations of static variables used in this file. */ -static TkDisplay *gMacDisplay = NULL; /* Macintosh display. */ -static const char *macScreenName = ":0"; /* Default name of macintosh display. */ +static TkDisplay *gMacDisplay = NULL; + /* Macintosh display. */ +static const char *macScreenName = ":0"; + /* Default name of macintosh display. */ /* * Forward declarations of procedures used in this file. */ -static XID MacXIdAlloc(Display *display); -static int DefaultErrorHandler(Display* display, XErrorEvent* err_evt); +static XID MacXIdAlloc(Display *display); +static int DefaultErrorHandler(Display *display, + XErrorEvent *err_evt); /* * Other declarations */ -static int DestroyImage(XImage *image); -static unsigned long ImageGetPixel(XImage *image, int x, int y); -static int PutPixel(XImage *image, int x, int y, unsigned long pixel); +static int DestroyImage(XImage *image); +static unsigned long ImageGetPixel(XImage *image, int x, int y); +static int PutPixel(XImage *image, int x, int y, + unsigned long pixel); #if 0 -static XImage *SubImage(XImage *image, int x, int y, - unsigned int width, unsigned int height); -static int AddPixel(XImage *image, long value); +static XImage * SubImage(XImage *image, int x, int y, + unsigned int width, unsigned int height); +static int AddPixel(XImage *image, long value); #endif - /* *---------------------------------------------------------------------- @@ -79,7 +82,8 @@ static int AddPixel(XImage *image, long value); */ void -TkMacOSXDisplayChanged(Display *display) +TkMacOSXDisplayChanged( + Display *display) { GDHandle graphicsDevice; Screen *screen; @@ -91,17 +95,17 @@ TkMacOSXDisplayChanged(Display *display) screen = display->screens; graphicsDevice = GetMainDevice(); - screen->root_depth = (*(*graphicsDevice)->gdPMap)->cmpSize * - (*(*graphicsDevice)->gdPMap)->cmpCount; - screen->height = (*graphicsDevice)->gdRect.bottom - - (*graphicsDevice)->gdRect.top; - screen->width = (*graphicsDevice)->gdRect.right - - (*graphicsDevice)->gdRect.left; + screen->root_depth = (*(*graphicsDevice)->gdPMap)->cmpSize * + (*(*graphicsDevice)->gdPMap)->cmpCount; + screen->height = (*graphicsDevice)->gdRect.bottom - + (*graphicsDevice)->gdRect.top; + screen->width = (*graphicsDevice)->gdRect.right - + (*graphicsDevice)->gdRect.left; - screen->mwidth = (screen->width * 254 + 360) / 720; - screen->mheight = (screen->height * 254 + 360) / 720; + screen->mwidth = (screen->width * 254 + 360) / 720; + screen->mheight = (screen->height * 254 + 360) / 720; - maxBounds = (Rect*) screen->ext_data; + maxBounds = (Rect *) screen->ext_data; *maxBounds = bounds; graphicsDevice = GetDeviceList(); while (graphicsDevice) { @@ -121,8 +125,8 @@ TkMacOSXDisplayChanged(Display *display) * * TkpOpenDisplay -- * - * Create the Display structure and fill it with device - * specific information. + * Create the Display structure and fill it with device specific + * information. * * Results: * Returns a Display structure on success or NULL on failure. @@ -135,7 +139,7 @@ TkMacOSXDisplayChanged(Display *display) TkDisplay * TkpOpenDisplay( - CONST char *display_name) + const char *display_name) { Display *display; Screen *screen; @@ -162,13 +166,13 @@ TkpOpenDisplay( display->screens = screen; display->nscreens = 1; display->default_screen = 0; - display->display_name = (char*)macScreenName; + display->display_name = (char *) macScreenName; - Gestalt(gestaltQuickdrawVersion, (long*)&display->proto_minor_version); + Gestalt(gestaltQuickdrawVersion, (long *) &display->proto_minor_version); display->proto_major_version = 10; display->proto_minor_version -= gestaltMacOSXQD; display->vendor = "Apple"; - Gestalt(gestaltSystemVersion, (long*)&display->release); + Gestalt(gestaltSystemVersion, (long *) &display->release); /* * These screen bits never change @@ -177,7 +181,7 @@ TkpOpenDisplay( screen->display = display; screen->black_pixel = 0x00000000 | PIXEL_MAGIC << 24; screen->white_pixel = 0x00FFFFFF | PIXEL_MAGIC << 24; - screen->ext_data = (XExtData*) &maxBounds; + screen->ext_data = (XExtData *) &maxBounds; screen->root_visual = (Visual *) ckalloc(sizeof(Visual)); screen->root_visual->visualid = 0; @@ -191,13 +195,14 @@ TkpOpenDisplay( /* * Initialize screen bits that may change */ + TkMacOSXDisplayChanged(display); gMacDisplay = (TkDisplay *) ckalloc(sizeof(TkDisplay)); /* - * This is the quickest way to make sure that all the *Init - * flags get properly initialized + * This is the quickest way to make sure that all the *Init flags get + * properly initialized */ bzero(gMacDisplay, sizeof(TkDisplay)); @@ -226,13 +231,14 @@ TkpCloseDisplay( TkDisplay *displayPtr) { Display *display = displayPtr->display; + if (gMacDisplay != displayPtr) { Tcl_Panic("TkpCloseDisplay: tried to call TkpCloseDisplay on bad display"); } gMacDisplay = NULL; - if (display->screens != (Screen *) NULL) { - if (display->screens->root_visual != (Visual *) NULL) { + if (display->screens != NULL) { + if (display->screens->root_visual != NULL) { ckfree((char *) display->screens->root_visual); } ckfree((char *) display->screens); @@ -245,11 +251,10 @@ TkpCloseDisplay( * * TkClipCleanup -- * - * This procedure is called to cleanup resources associated with - * claiming clipboard ownership and for receiving selection get - * results. This function is called in tkWindow.c. This has to be - * called by the display cleanup function because we still need the - * access display elements. + * This procedure is called to cleanup resources associated with claiming + * clipboard ownership and for receiving selection get results. This + * function is called in tkWindow.c. This has to be called by the display + * cleanup function because we still need the access display elements. * * Results: * None. @@ -261,12 +266,12 @@ TkpCloseDisplay( */ void -TkClipCleanup(dispPtr) - TkDisplay *dispPtr; /* display associated with clipboard */ +TkClipCleanup( + TkDisplay *dispPtr) /* display associated with clipboard */ { /* - * Make sure that the local scrap is transfered to the global - * scrap if needed. + * Make sure that the local scrap is transfered to the global scrap if + * needed. */ TkSuspendClipboard(); @@ -278,7 +283,7 @@ TkClipCleanup(dispPtr) dispPtr->windowAtom); Tk_DestroyWindow(dispPtr->clipWindow); - Tcl_Release((ClientData) dispPtr->clipWindow); + Tcl_Release(dispPtr->clipWindow); dispPtr->clipWindow = NULL; } } @@ -288,31 +293,31 @@ TkClipCleanup(dispPtr) * * MacXIdAlloc -- * - * This procedure is invoked by Xlib as the resource allocator - * for a display. + * This procedure is invoked by Xlib as the resource allocator for a + * display. * * Results: - * The return value is an X resource identifier that isn't currently - * in use. + * The return value is an X resource identifier that isn't currently in + * use. * * Side effects: - * The identifier is removed from the stack of free identifiers, - * if it was previously on the stack. + * The identifier is removed from the stack of free identifiers, if it + * was previously on the stack. * *---------------------------------------------------------------------- */ static XID MacXIdAlloc( - Display *display) /* Display for which to allocate. */ + Display *display) /* Display for which to allocate. */ { - static long int cur_id = 100; - /* - * Some special XIds are reserved - * - this is why we start at 100 - */ + static long int cur_id = 100; + /* + * Some special XIds are reserved + * - this is why we start at 100 + */ - return ++cur_id; + return ++cur_id; } /* @@ -347,8 +352,8 @@ TkpWindowWasRecentlyDeleted( * * DefaultErrorHandler -- * - * This procedure is the default X error handler. Tk uses it's - * own error handler so this call should never be called. + * This procedure is the default X error handler. Tk uses it's own error + * handler so this call should never be called. * * Results: * None. @@ -365,14 +370,14 @@ DefaultErrorHandler( XErrorEvent* err_evt) { /* - * This call should never be called. Tk replaces - * it with its own error handler. + * This call should never be called. Tk replaces it with its own error + * handler. */ + Tcl_Panic("Warning hit bogus error handler!"); return 0; } - char * XGetAtomName( Display * display, @@ -383,7 +388,8 @@ XGetAtomName( } int -_XInitImageFuncPtrs(XImage *image) +_XInitImageFuncPtrs( + XImage *image) { return 0; } @@ -396,24 +402,25 @@ XSetErrorHandler( } Window -XRootWindow(Display *display, int screen_number) +XRootWindow( + Display *display, + int screen_number) { display->request++; return ROOT_ID; } int -XGetGeometry(display, d, root_return, x_return, y_return, width_return, - height_return, border_width_return, depth_return) - Display* display; - Drawable d; - Window* root_return; - int* x_return; - int* y_return; - unsigned int* width_return; - unsigned int* height_return; - unsigned int* border_width_return; - unsigned int* depth_return; +XGetGeometry( + Display *display, + Drawable d, + Window *root_return, + int *x_return, + int *y_return, + unsigned int *width_return, + unsigned int *height_return, + unsigned int *border_width_return, + unsigned int *depth_return) { TkWindow *winPtr = ((MacDrawable *) d)->winPtr; @@ -488,8 +495,8 @@ XSizeHints * XAllocSizeHints(void) { /* - * Always return NULL. Tk code checks to see if NULL - * is returned & does nothing if it is. + * Always return NULL. Tk code checks to see if NULL is returned & does + * nothing if it is. */ return NULL; @@ -670,10 +677,11 @@ XForceScreenSaver( int mode) { /* - * This function is just a no-op. It is defined to - * reset the screen saver. However, there is no real - * way to do this on a Mac. Let me know if there is! + * This function is just a no-op. It is defined to reset the screen saver. + * However, there is no real way to do this on a Mac. Let me know if there + * is! */ + display->request++; } @@ -727,9 +735,9 @@ XSetClipRectangles( * * TkGetServerInfo -- * - * Given a window, this procedure returns information about - * the window server for that window. This procedure provides - * the guts of the "winfo server" command. + * Given a window, this procedure returns information about the window + * server for that window. This procedure provides the guts of the "winfo + * server" command. * * Results: * None. @@ -742,10 +750,10 @@ XSetClipRectangles( void TkGetServerInfo( - Tcl_Interp *interp, /* The server information is returned in - * this interpreter's result. */ - Tk_Window tkwin) /* Token for window; this selects a - * particular display and server. */ + Tcl_Interp *interp, /* The server information is returned in this + * interpreter's result. */ + Tk_Window tkwin) /* Token for window; this selects a particular + * display and server. */ { char buffer[8 + TCL_INTEGER_SPACE * 2]; char buffer2[TCL_INTEGER_SPACE]; @@ -880,11 +888,15 @@ XGetImage( if (TkMacOSXGetDrawablePort(d)) { if (format == ZPixmap) { if (width > 0 && height > 0) { - /* Tk_GetPixmap fails for zero width or height */ + /* + * Tk_GetPixmap fails for zero width or height. + */ + pixmap = Tk_GetPixmap(display, d, width, height, depth); } if (win) { XGCValues values; + gc = Tk_GetGC(win, 0, &values); } else { gc = XCreateGC(display, pixmap, 0, NULL); @@ -893,18 +905,22 @@ XGetImage( XCopyArea(display, d, pixmap, gc, x, y, width, height, 0, 0); } imagePtr = XCreateImage(display, NULL, depth, format, offset, - (char*)TkMacOSXGetDrawablePort(pixmap), - width, height, bitmap_pad, bytes_per_line); - /* Track Pixmap underlying the XImage in the unused obdata field * - * so that we can treat XImages coming from XGetImage specially. */ + (char *) TkMacOSXGetDrawablePort(pixmap), + width, height, bitmap_pad, bytes_per_line); + + /* + * Track Pixmap underlying the XImage in the unused obdata field + * so that we can treat XImages coming from XGetImage specially. + */ + imagePtr->obdata = (XPointer) pixmap; if (!win) { XFreeGC(display, gc); } } else { TkpDisplayWarning( - "XGetImage: only ZPixmap types are implemented", - "XGetImage Failure"); + "XGetImage: only ZPixmap types are implemented", + "XGetImage Failure"); } } return imagePtr; @@ -968,11 +984,14 @@ ImageGetPixel( RGBColor cPix; unsigned long r, g, b, c; - destPort = (CGrafPtr)image->data; + destPort = (CGrafPtr) image->data; portChanged = QDSwapPort(destPort, &savePort); GetCPixel(x, y, &cPix); if (image->obdata) { - /* Image from XGetImage, 16 bit color values */ + /* + * Image from XGetImage, 16 bit color values. + */ + r = (cPix . red) >> 8; g = (cPix . green) >> 8; b = (cPix . blue) >> 8; @@ -1018,18 +1037,21 @@ PutPixel( destPort = (CGrafPtr)image->data; portChanged = QDSwapPort(destPort, &savePort); - r = (pixel & image->red_mask)>>16; - g = (pixel & image->green_mask)>>8; - b = (pixel & image->blue_mask); + r = (pixel & image->red_mask)>>16; + g = (pixel & image->green_mask)>>8; + b = (pixel & image->blue_mask); if (image->obdata) { - /* Image from XGetImage, 16 bit color values */ - cPix . red = r << 8; - cPix . green = g << 8; - cPix . blue = b << 8; + /* + * Image from XGetImage, 16 bit color values. + */ + + cPix.red = r << 8; + cPix.green = g << 8; + cPix.blue = b << 8; } else { - cPix . red = r; - cPix . green = g; - cPix . blue = b; + cPix.red = r; + cPix.green = g; + cPix.blue = b; } SetCPixel(x, y, &cPix); if (portChanged) { @@ -1068,8 +1090,8 @@ AddPixel( * XSetWindowBackgroundPixmap, XSetWindowBorder, XSetWindowBorderPixmap, * XSetWindowBorderWidth, XSetWindowColormap * - * These functions are all no-ops. They all have equivilent - * Tk calls that should always be used instead. + * These functions are all no-ops. They all have equivilent Tk calls that + * should always be used instead. * * Results: * None. @@ -1180,10 +1202,10 @@ XCreateIC( *---------------------------------------------------------------------- */ -CONST char * +const char * TkGetDefaultScreenName( Tcl_Interp *interp, /* Not used. */ - CONST char *screenName) /* If NULL, use default string. */ + const char *screenName) /* If NULL, use default string. */ { #if 0 if ((screenName == NULL) || (screenName[0] == '\0')) { @@ -1202,8 +1224,8 @@ TkGetDefaultScreenName( * Return the number of milliseconds the user was inactive. * * Results: - * The number of milliseconds the user has been inactive, - * or -1 if querying the inactive time is not supported. + * The number of milliseconds the user has been inactive, or -1 if + * querying the inactive time is not supported. * * Side effects: * None. @@ -1211,13 +1233,15 @@ TkGetDefaultScreenName( */ long -Tk_GetUserInactiveTime(Display *dpy) +Tk_GetUserInactiveTime( + Display *dpy) { io_registry_entry_t regEntry; CFMutableDictionaryRef props = NULL; CFTypeRef timeObj; long ret = -1l; uint64_t time; + IOReturn result; regEntry = IOServiceGetMatchingService(kIOMasterPortDefault, IOServiceMatching("IOHIDSystem")); @@ -1226,7 +1250,7 @@ Tk_GetUserInactiveTime(Display *dpy) return -1l; } - IOReturn result = IORegistryEntryCreateCFProperties(regEntry, &props, + result = IORegistryEntryCreateCFProperties(regEntry, &props, kCFAllocatorDefault, 0); IOObjectRelease(regEntry); @@ -1244,13 +1268,13 @@ Tk_GetUserInactiveTime(Display *dpy) CFRangeMake(0, sizeof(time)), (UInt8 *) &time); /* Convert nanoseconds to milliseconds. */ /* ret /= kMillisecondScale; */ - ret = (long)(time/kMillisecondScale); + ret = (long) (time/kMillisecondScale); } else if (type == CFNumberGetTypeID()) { /* Panther+ */ CFNumberGetValue((CFNumberRef)timeObj, kCFNumberSInt64Type, &time); /* Convert nanoseconds to milliseconds. */ /* ret /= kMillisecondScale; */ - ret = (long)(time/kMillisecondScale); + ret = (long) (time/kMillisecondScale); } else { ret = -1l; } @@ -1272,14 +1296,15 @@ Tk_GetUserInactiveTime(Display *dpy) * none * * Side effects: - * The user inactivity timer of the underlaying windowing system - * is reset to zero. + * The user inactivity timer of the underlaying windowing system is reset + * to zero. * *---------------------------------------------------------------------- */ void -Tk_ResetUserInactiveTime(Display *dpy) +Tk_ResetUserInactiveTime( + Display *dpy) { UpdateSystemActivity(OverallAct); } |