1078 lines
23 KiB
C
1078 lines
23 KiB
C
/*
|
||
* 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
|
||
* their implementation just doesn't do anything. Other calls will
|
||
* eventually be moved into other files.
|
||
*
|
||
* Copyright (c) 1995-1997 Sun Microsystems, Inc.
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||
* Copyright 2001-2009, Apple Inc.
|
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* Copyright (c) 2005-2009 Daniel A. Steffen <das@users.sourceforge.net>
|
||
* Copyright 2014 Marc Culler.
|
||
*
|
||
* See the file "license.terms" for information on usage and redistribution
|
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* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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||
*/
|
||
|
||
#include "tkMacOSXPrivate.h"
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#include "tkMacOSXEvent.h"
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||
#include <IOKit/IOKitLib.h>
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#include <IOKit/hidsystem/IOHIDShared.h>
|
||
|
||
/*
|
||
* Because this file is still under major development Debugger statements are
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||
* used through out this file. The define TCL_DEBUG will decide whether the
|
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* debugger statements actually call the debugger or not.
|
||
*/
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||
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||
#ifndef TCL_DEBUG
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||
# define Debugger()
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#endif
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#define ROOT_ID 10
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||
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/*
|
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* Declarations of static variables used in this file.
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*/
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/* The unique Macintosh display. */
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static TkDisplay *gMacDisplay = NULL;
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/* The default name of the Macintosh display. */
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static const char *macScreenName = ":0";
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||
/* Timestamp showing the last reset of the inactivity timer. */
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||
static Time lastInactivityReset = 0;
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||
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||
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||
/*
|
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* Forward declarations of procedures used in this file.
|
||
*/
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static XID MacXIdAlloc(Display *display);
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||
static int DefaultErrorHandler(Display *display,
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XErrorEvent *err_evt);
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||
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||
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||
/*
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*----------------------------------------------------------------------
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*
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* TkMacOSXDisplayChanged --
|
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*
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||
* Called to set up initial screen info or when an event indicated
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||
* display (screen) change.
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||
*
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||
* Results:
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||
* None.
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||
*
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||
* Side effects:
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* May change info regarding the screen.
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*
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*----------------------------------------------------------------------
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*/
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void
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TkMacOSXDisplayChanged(
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||
Display *display)
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{
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||
Screen *screen;
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NSArray *nsScreens;
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if (display == NULL || display->screens == NULL) {
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return;
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}
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screen = display->screens;
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nsScreens = [NSScreen screens];
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if (nsScreens && [nsScreens count]) {
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NSScreen *s = [nsScreens objectAtIndex:0];
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NSRect bounds = [s frame];
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NSRect maxBounds = NSZeroRect;
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screen->root_depth = NSBitsPerPixelFromDepth([s depth]);
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screen->width = bounds.size.width;
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screen->height = bounds.size.height;
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screen->mwidth = (bounds.size.width * 254 + 360) / 720;
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screen->mheight = (bounds.size.height * 254 + 360) / 720;
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for (s in nsScreens) {
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maxBounds = NSUnionRect(maxBounds, [s visibleFrame]);
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}
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*((NSRect *)screen->ext_data) = maxBounds;
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}
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}
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/*
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*----------------------------------------------------------------------
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*
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* TkMacOSXZeroScreenHeight --
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*
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* Replacement for the tkMacOSXZeroScreenHeight variable to avoid
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* caching values from NSScreen (fixes bug aea00be199).
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*
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* Results:
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* Returns the height of screen 0 (the screen assigned the menu bar
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* in System Preferences), or 0.0 if getting [NSScreen screens] fails.
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*
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* Side effects:
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* None.
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*
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*----------------------------------------------------------------------
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*/
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CGFloat
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TkMacOSXZeroScreenHeight()
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{
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NSArray *nsScreens = [NSScreen screens];
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if (nsScreens && [nsScreens count]) {
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NSScreen *s = [nsScreens objectAtIndex:0];
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NSRect bounds = [s frame];
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return bounds.size.height;
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}
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return 0.0;
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}
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/*
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*----------------------------------------------------------------------
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*
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* TkMacOSXZeroScreenTop --
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*
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* Replacement for the tkMacOSXZeroScreenTop variable to avoid
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* caching values from visibleFrame.
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*
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* Results:
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* Returns how far below the top of screen 0 to draw
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* (i.e. the height of the menu bar if it is always shown),
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* or 0.0 if getting [NSScreen screens] fails.
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*
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* Side effects:
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||
* None.
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*
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*----------------------------------------------------------------------
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*/
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CGFloat
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TkMacOSXZeroScreenTop()
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{
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NSArray *nsScreens = [NSScreen screens];
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if (nsScreens && [nsScreens count]) {
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NSScreen *s = [nsScreens objectAtIndex:0];
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NSRect bounds = [s frame], visible = [s visibleFrame];
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return bounds.size.height - (visible.origin.y + visible.size.height);
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}
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return 0.0;
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}
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/*
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*----------------------------------------------------------------------
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*
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* TkpOpenDisplay --
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*
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* Create the Display structure and fill it with device specific
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* information.
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*
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* Results:
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* Returns a Display structure on success or NULL on failure.
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*
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* Side effects:
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* Allocates a new Display structure.
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*
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*----------------------------------------------------------------------
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*/
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TkDisplay *
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TkpOpenDisplay(
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const char *display_name)
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{
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Display *display;
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Screen *screen;
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int fd = 0;
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static NSRect maxBounds = {{0, 0}, {0, 0}};
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static char vendor[25] = "";
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NSArray *cgVers;
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NSAutoreleasePool *pool = [NSAutoreleasePool new];
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if (gMacDisplay != NULL) {
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if (strcmp(gMacDisplay->display->display_name, display_name) == 0) {
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return gMacDisplay;
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} else {
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return NULL;
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}
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}
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display = (Display *)ckalloc(sizeof(Display));
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screen = (Screen *)ckalloc(sizeof(Screen));
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bzero(display, sizeof(Display));
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bzero(screen, sizeof(Screen));
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display->resource_alloc = MacXIdAlloc;
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display->request = 0;
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display->qlen = 0;
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display->fd = fd;
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display->screens = screen;
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display->nscreens = 1;
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display->default_screen = 0;
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display->display_name = (char *) macScreenName;
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cgVers = [[[NSBundle bundleWithIdentifier:@"com.apple.CoreGraphics"]
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objectForInfoDictionaryKey:@"CFBundleShortVersionString"]
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componentsSeparatedByString:@"."];
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if ([cgVers count] >= 2) {
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display->proto_major_version = [[cgVers objectAtIndex:1] integerValue];
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}
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if ([cgVers count] >= 3) {
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display->proto_minor_version = [[cgVers objectAtIndex:2] integerValue];
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}
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if (!vendor[0]) {
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snprintf(vendor, sizeof(vendor), "Apple AppKit %g",
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NSAppKitVersionNumber);
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}
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display->vendor = vendor;
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{
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int major, minor, patch;
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#if MAC_OS_X_VERSION_MAX_ALLOWED < 101000
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Gestalt(gestaltSystemVersionMajor, (SInt32*)&major);
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Gestalt(gestaltSystemVersionMinor, (SInt32*)&minor);
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Gestalt(gestaltSystemVersionBugFix, (SInt32*)&patch);
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#else
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NSOperatingSystemVersion systemVersion = [[NSProcessInfo processInfo] operatingSystemVersion];
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major = systemVersion.majorVersion;
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minor = systemVersion.minorVersion;
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patch = systemVersion.patchVersion;
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#endif
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display->release = major << 16 | minor << 8 | patch;
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}
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/*
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* These screen bits never change
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*/
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screen->root = ROOT_ID;
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screen->display = display;
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screen->black_pixel = 0x00000000;
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screen->white_pixel = 0x00FFFFFF;
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screen->ext_data = (XExtData *) &maxBounds;
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screen->root_visual = (Visual *)ckalloc(sizeof(Visual));
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screen->root_visual->visualid = 0;
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screen->root_visual->c_class = TrueColor;
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screen->root_visual->red_mask = 0x00FF0000;
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screen->root_visual->green_mask = 0x0000FF00;
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screen->root_visual->blue_mask = 0x000000FF;
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screen->root_visual->bits_per_rgb = 24;
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screen->root_visual->map_entries = 256;
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||
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/*
|
||
* Initialize screen bits that may change
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||
*/
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||
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TkMacOSXDisplayChanged(display);
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||
gMacDisplay = (TkDisplay *)ckalloc(sizeof(TkDisplay));
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||
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/*
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* This is the quickest way to make sure that all the *Init flags get
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* properly initialized
|
||
*/
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||
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||
bzero(gMacDisplay, sizeof(TkDisplay));
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gMacDisplay->display = display;
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[pool drain];
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/*
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* Key map info must be available immediately, because of "send event".
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||
*/
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TkpInitKeymapInfo(gMacDisplay);
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||
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return gMacDisplay;
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||
}
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||
|
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/*
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||
*----------------------------------------------------------------------
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*
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* TkpCloseDisplay --
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*
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* Deallocates a display structure created by TkpOpenDisplay.
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*
|
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* Results:
|
||
* None.
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||
*
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||
* Side effects:
|
||
* Frees memory.
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||
*
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||
*----------------------------------------------------------------------
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||
*/
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||
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void
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||
TkpCloseDisplay(
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||
TkDisplay *displayPtr)
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||
{
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||
Display *display = displayPtr->display;
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||
|
||
if (gMacDisplay != displayPtr) {
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||
Tcl_Panic("TkpCloseDisplay: tried to call TkpCloseDisplay on bad display");
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||
}
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gMacDisplay = NULL;
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if (display->screens != NULL) {
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if (display->screens->root_visual != NULL) {
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ckfree(display->screens->root_visual);
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}
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ckfree(display->screens);
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}
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ckfree(display);
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}
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||
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/*
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*----------------------------------------------------------------------
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*
|
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* TkClipCleanup --
|
||
*
|
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* This procedure is called to cleanup resources associated with claiming
|
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* clipboard ownership and for receiving selection get results. This
|
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* function is called in tkWindow.c. This has to be called by the display
|
||
* cleanup function because we still need the access display elements.
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||
*
|
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* Results:
|
||
* None.
|
||
*
|
||
* Side effects:
|
||
* Resources are freed - the clipboard may no longer be used.
|
||
*
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||
*----------------------------------------------------------------------
|
||
*/
|
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void
|
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TkClipCleanup(
|
||
TkDisplay *dispPtr) /* display associated with clipboard */
|
||
{
|
||
/*
|
||
* Make sure that the local scrap is transfered to the global scrap if
|
||
* needed.
|
||
*/
|
||
|
||
[NSApp tkProvidePasteboard:dispPtr];
|
||
|
||
if (dispPtr->clipWindow != NULL) {
|
||
Tk_DeleteSelHandler(dispPtr->clipWindow, dispPtr->clipboardAtom,
|
||
dispPtr->applicationAtom);
|
||
Tk_DeleteSelHandler(dispPtr->clipWindow, dispPtr->clipboardAtom,
|
||
dispPtr->windowAtom);
|
||
|
||
Tk_DestroyWindow(dispPtr->clipWindow);
|
||
Tcl_Release(dispPtr->clipWindow);
|
||
dispPtr->clipWindow = NULL;
|
||
}
|
||
}
|
||
|
||
/*
|
||
*----------------------------------------------------------------------
|
||
*
|
||
* MacXIdAlloc --
|
||
*
|
||
* 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.
|
||
*
|
||
* Side effects:
|
||
* The identifier is removed from the stack of free identifiers, if it
|
||
* was previously on the stack.
|
||
*
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
|
||
static XID
|
||
MacXIdAlloc(
|
||
TCL_UNUSED(Display *)) /* Display for which to allocate. */
|
||
{
|
||
static long int cur_id = 100;
|
||
/*
|
||
* Some special XIds are reserved
|
||
* - this is why we start at 100
|
||
*/
|
||
|
||
return ++cur_id;
|
||
}
|
||
|
||
/*
|
||
*----------------------------------------------------------------------
|
||
*
|
||
* DefaultErrorHandler --
|
||
*
|
||
* This procedure is the default X error handler. Tk uses it's own error
|
||
* handler so this call should never be called.
|
||
*
|
||
* Results:
|
||
* None.
|
||
*
|
||
* Side effects:
|
||
* This function will call panic and exit.
|
||
*
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
|
||
static int
|
||
DefaultErrorHandler(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(XErrorEvent *))
|
||
{
|
||
/*
|
||
* 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,
|
||
TCL_UNUSED(Atom))
|
||
{
|
||
display->request++;
|
||
return NULL;
|
||
}
|
||
|
||
XErrorHandler
|
||
XSetErrorHandler(
|
||
TCL_UNUSED(XErrorHandler))
|
||
{
|
||
return DefaultErrorHandler;
|
||
}
|
||
|
||
Window
|
||
XRootWindow(
|
||
Display *display,
|
||
TCL_UNUSED(int))
|
||
{
|
||
display->request++;
|
||
return ROOT_ID;
|
||
}
|
||
|
||
int
|
||
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;
|
||
|
||
display->request++;
|
||
*root_return = ROOT_ID;
|
||
if (winPtr) {
|
||
*x_return = Tk_X(winPtr);
|
||
*y_return = Tk_Y(winPtr);
|
||
*width_return = Tk_Width(winPtr);
|
||
*height_return = Tk_Height(winPtr);
|
||
*border_width_return = winPtr->changes.border_width;
|
||
*depth_return = Tk_Depth(winPtr);
|
||
} else {
|
||
CGSize size = ((MacDrawable *)d)->size;
|
||
*x_return = 0;
|
||
*y_return = 0;
|
||
*width_return = size.width;
|
||
*height_return = size.height;
|
||
*border_width_return = 0;
|
||
*depth_return = 32;
|
||
}
|
||
return 1;
|
||
}
|
||
|
||
int
|
||
XChangeProperty(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(Atom),
|
||
TCL_UNUSED(Atom),
|
||
TCL_UNUSED(int),
|
||
TCL_UNUSED(int),
|
||
TCL_UNUSED(_Xconst unsigned char *),
|
||
TCL_UNUSED(int))
|
||
{
|
||
Debugger();
|
||
return Success;
|
||
}
|
||
|
||
int
|
||
XSelectInput(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(long))
|
||
{
|
||
Debugger();
|
||
return Success;
|
||
}
|
||
|
||
int
|
||
XBell(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(int))
|
||
{
|
||
NSBeep();
|
||
return Success;
|
||
}
|
||
|
||
GContext
|
||
XGContextFromGC(
|
||
TCL_UNUSED(GC))
|
||
{
|
||
/*
|
||
* TODO: currently a no-op
|
||
*/
|
||
|
||
return 0;
|
||
}
|
||
|
||
Status
|
||
XSendEvent(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(Bool),
|
||
TCL_UNUSED(long),
|
||
TCL_UNUSED(XEvent *))
|
||
{
|
||
Debugger();
|
||
return 0;
|
||
}
|
||
|
||
int
|
||
XClearWindow(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Window))
|
||
{
|
||
return Success;
|
||
}
|
||
|
||
int
|
||
XWarpPointer(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(int),
|
||
TCL_UNUSED(int),
|
||
TCL_UNUSED(unsigned int),
|
||
TCL_UNUSED(unsigned int),
|
||
TCL_UNUSED(int),
|
||
TCL_UNUSED(int))
|
||
{
|
||
return Success;
|
||
}
|
||
|
||
int
|
||
XQueryColor(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Colormap),
|
||
XColor* def_in_out)
|
||
{
|
||
unsigned long p;
|
||
unsigned char r, g, b;
|
||
XColor *d = def_in_out;
|
||
|
||
p = d->pixel;
|
||
r = (p & 0x00FF0000) >> 16;
|
||
g = (p & 0x0000FF00) >> 8;
|
||
b = (p & 0x000000FF);
|
||
d->red = (r << 8) | r;
|
||
d->green = (g << 8) | g;
|
||
d->blue = (b << 8) | b;
|
||
d->flags = DoRed|DoGreen|DoBlue;
|
||
d->pad = 0;
|
||
return Success;
|
||
}
|
||
|
||
int
|
||
XQueryColors(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Colormap),
|
||
XColor* defs_in_out,
|
||
int ncolors)
|
||
{
|
||
int i;
|
||
unsigned long p;
|
||
unsigned char r, g, b;
|
||
XColor *d = defs_in_out;
|
||
|
||
for (i = 0; i < ncolors; i++, d++) {
|
||
p = d->pixel;
|
||
r = (p & 0x00FF0000) >> 16;
|
||
g = (p & 0x0000FF00) >> 8;
|
||
b = (p & 0x000000FF);
|
||
d->red = (r << 8) | r;
|
||
d->green = (g << 8) | g;
|
||
d->blue = (b << 8) | b;
|
||
d->flags = DoRed|DoGreen|DoBlue;
|
||
d->pad = 0;
|
||
}
|
||
return Success;
|
||
}
|
||
|
||
int
|
||
XQueryTree(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(Window *),
|
||
TCL_UNUSED(Window *),
|
||
TCL_UNUSED(Window **),
|
||
TCL_UNUSED(unsigned int *))
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
|
||
int
|
||
XGetWindowProperty(
|
||
Display *display,
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(Atom),
|
||
TCL_UNUSED(long),
|
||
TCL_UNUSED(long),
|
||
TCL_UNUSED(Bool),
|
||
TCL_UNUSED(Atom),
|
||
Atom *actual_type_return,
|
||
int *actual_format_return,
|
||
unsigned long *nitems_return,
|
||
unsigned long *bytes_after_return,
|
||
TCL_UNUSED(unsigned char **))
|
||
{
|
||
display->request++;
|
||
*actual_type_return = None;
|
||
*actual_format_return = *bytes_after_return = 0;
|
||
*nitems_return = 0;
|
||
return 0;
|
||
}
|
||
|
||
int
|
||
XRefreshKeyboardMapping(
|
||
TCL_UNUSED(XMappingEvent *))
|
||
{
|
||
/* used by tkXEvent.c */
|
||
Debugger();
|
||
return Success;
|
||
}
|
||
|
||
int
|
||
XSetIconName(
|
||
Display* display,
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(const char *))
|
||
{
|
||
/*
|
||
* This is a no-op, no icon name for Macs.
|
||
*/
|
||
display->request++;
|
||
return Success;
|
||
}
|
||
|
||
int
|
||
XForceScreenSaver(
|
||
Display* display,
|
||
TCL_UNUSED(int))
|
||
{
|
||
/*
|
||
* 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++;
|
||
return Success;
|
||
}
|
||
|
||
void
|
||
Tk_FreeXId(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(XID))
|
||
{
|
||
/* no-op function needed for stubs implementation. */
|
||
}
|
||
|
||
int
|
||
XSync(
|
||
Display *display,
|
||
TCL_UNUSED(Bool))
|
||
{
|
||
/*
|
||
* The main use of XSync is by the update command, which alternates
|
||
* between running an event loop to process all events without waiting and
|
||
* calling XSync on all displays until no events are left. There is
|
||
* nothing for the mac to do with respect to syncing its one display but
|
||
* it can (and, during regression testing, frequently does) happen that
|
||
* timer events fire during the event loop. Processing those here seems
|
||
* to make the update command work in a way that is more consistent with
|
||
* its behavior on other platforms.
|
||
*/
|
||
|
||
while (Tcl_DoOneEvent(TCL_TIMER_EVENTS|TCL_DONT_WAIT)){}
|
||
display->request++;
|
||
return 0;
|
||
}
|
||
|
||
int
|
||
XSetClipRectangles(
|
||
Display *d,
|
||
GC gc,
|
||
int clip_x_origin,
|
||
int clip_y_origin,
|
||
XRectangle* rectangles,
|
||
int n,
|
||
int ordering)
|
||
{
|
||
TkRegion clipRgn = TkCreateRegion();
|
||
|
||
while (n--) {
|
||
XRectangle rect = *rectangles;
|
||
|
||
rect.x += clip_x_origin;
|
||
rect.y += clip_y_origin;
|
||
TkUnionRectWithRegion(&rect, clipRgn, clipRgn);
|
||
rectangles++;
|
||
}
|
||
TkSetRegion(d, gc, clipRgn);
|
||
TkDestroyRegion(clipRgn);
|
||
return 1;
|
||
}
|
||
/*
|
||
*----------------------------------------------------------------------
|
||
*
|
||
* 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.
|
||
*
|
||
* Results:
|
||
* None.
|
||
*
|
||
* Side effects:
|
||
* None.
|
||
*
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
|
||
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. */
|
||
{
|
||
char buffer[5 + TCL_INTEGER_SPACE * 2];
|
||
char buffer2[11 + TCL_INTEGER_SPACE];
|
||
|
||
snprintf(buffer, sizeof(buffer), "CG%d.%d ",
|
||
ProtocolVersion(Tk_Display(tkwin)),
|
||
ProtocolRevision(Tk_Display(tkwin)));
|
||
snprintf(buffer2, sizeof(buffer2), " Mac OS X %x",
|
||
VendorRelease(Tk_Display(tkwin)));
|
||
Tcl_AppendResult(interp, buffer, ServerVendor(Tk_Display(tkwin)),
|
||
buffer2, NULL);
|
||
}
|
||
|
||
/*
|
||
*----------------------------------------------------------------------
|
||
*
|
||
* XChangeWindowAttributes, XSetWindowBackground,
|
||
* XSetWindowBackgroundPixmap, XSetWindowBorder, XSetWindowBorderPixmap,
|
||
* XSetWindowBorderWidth, XSetWindowColormap
|
||
*
|
||
* These functions are all no-ops. They all have equivalent Tk calls that
|
||
* should always be used instead.
|
||
*
|
||
* Results:
|
||
* None.
|
||
*
|
||
* Side effects:
|
||
* None.
|
||
*
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
|
||
int
|
||
XChangeWindowAttributes(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(unsigned long),
|
||
TCL_UNUSED(XSetWindowAttributes *))
|
||
{
|
||
return Success;
|
||
}
|
||
|
||
int
|
||
XSetWindowBackground(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(unsigned long))
|
||
{
|
||
return Success;
|
||
}
|
||
|
||
int
|
||
XSetWindowBackgroundPixmap(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(Pixmap))
|
||
{
|
||
return Success;
|
||
}
|
||
|
||
int
|
||
XSetWindowBorder(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(unsigned long))
|
||
{
|
||
return Success;
|
||
}
|
||
|
||
int
|
||
XSetWindowBorderPixmap(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(Pixmap))
|
||
{
|
||
return Success;
|
||
}
|
||
|
||
int
|
||
XSetWindowBorderWidth(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(unsigned int))
|
||
{
|
||
return Success;
|
||
}
|
||
|
||
int
|
||
XSetWindowColormap(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(Colormap))
|
||
{
|
||
Debugger();
|
||
return Success;
|
||
}
|
||
|
||
Status
|
||
XStringListToTextProperty(
|
||
TCL_UNUSED(char **),
|
||
TCL_UNUSED(int),
|
||
TCL_UNUSED(XTextProperty *))
|
||
{
|
||
Debugger();
|
||
return Success;
|
||
}
|
||
|
||
void
|
||
XSetWMClientMachine(
|
||
TCL_UNUSED(Display *),
|
||
TCL_UNUSED(Window),
|
||
TCL_UNUSED(XTextProperty *))
|
||
{
|
||
Debugger();
|
||
}
|
||
|
||
XIC
|
||
XCreateIC(TCL_UNUSED(XIM), ...)
|
||
{
|
||
Debugger();
|
||
return (XIC) 0;
|
||
}
|
||
|
||
#undef XVisualIDFromVisual
|
||
VisualID
|
||
XVisualIDFromVisual(
|
||
Visual *visual)
|
||
{
|
||
return visual->visualid;
|
||
}
|
||
|
||
#undef XSynchronize
|
||
XAfterFunction
|
||
XSynchronize(
|
||
Display *display,
|
||
TCL_UNUSED(Bool))
|
||
{
|
||
display->request++;
|
||
return NULL;
|
||
}
|
||
|
||
#undef XUngrabServer
|
||
int
|
||
XUngrabServer(
|
||
TCL_UNUSED(Display *))
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
#undef XNoOp
|
||
int
|
||
XNoOp(
|
||
Display *display)
|
||
{
|
||
display->request++;
|
||
return 0;
|
||
}
|
||
|
||
#undef XGrabServer
|
||
int
|
||
XGrabServer(
|
||
TCL_UNUSED(Display *))
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
#undef XFree
|
||
int
|
||
XFree(
|
||
void *data)
|
||
{
|
||
if ((data) != NULL) {
|
||
ckfree(data);
|
||
}
|
||
return 0;
|
||
}
|
||
#undef XFlush
|
||
int
|
||
XFlush(
|
||
TCL_UNUSED(Display *))
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
/*
|
||
*----------------------------------------------------------------------
|
||
*
|
||
* TkGetDefaultScreenName --
|
||
*
|
||
* Returns the name of the screen that Tk should use during
|
||
* initialization.
|
||
*
|
||
* Results:
|
||
* Returns a statically allocated string.
|
||
*
|
||
* Side effects:
|
||
* None.
|
||
*
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
|
||
const char *
|
||
TkGetDefaultScreenName(
|
||
TCL_UNUSED(Tcl_Interp *),
|
||
const char *screenName) /* If NULL, use default string. */
|
||
{
|
||
if ((screenName == NULL) || (screenName[0] == '\0')) {
|
||
screenName = macScreenName;
|
||
}
|
||
return screenName;
|
||
}
|
||
|
||
/*
|
||
*----------------------------------------------------------------------
|
||
*
|
||
* Tk_GetUserInactiveTime --
|
||
*
|
||
* 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.
|
||
*
|
||
* Side effects:
|
||
* None.
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
|
||
long
|
||
Tk_GetUserInactiveTime(
|
||
TCL_UNUSED(Display *))
|
||
{
|
||
io_registry_entry_t regEntry;
|
||
CFMutableDictionaryRef props = NULL;
|
||
CFTypeRef timeObj;
|
||
long ret = -1l;
|
||
uint64_t time;
|
||
IOReturn result;
|
||
|
||
regEntry = IOServiceGetMatchingService(0,
|
||
IOServiceMatching("IOHIDSystem"));
|
||
|
||
if (regEntry == 0) {
|
||
return -1l;
|
||
}
|
||
|
||
result = IORegistryEntryCreateCFProperties(regEntry, &props,
|
||
kCFAllocatorDefault, 0);
|
||
IOObjectRelease(regEntry);
|
||
|
||
if (result != KERN_SUCCESS || props == NULL) {
|
||
return -1l;
|
||
}
|
||
|
||
timeObj = CFDictionaryGetValue(props, CFSTR("HIDIdleTime"));
|
||
|
||
if (timeObj) {
|
||
CFNumberGetValue((CFNumberRef)timeObj,
|
||
kCFNumberSInt64Type, &time);
|
||
/* Convert nanoseconds to milliseconds. */
|
||
ret = (long) (time/kMillisecondScale);
|
||
}
|
||
/* Cleanup */
|
||
CFRelease(props);
|
||
|
||
/*
|
||
* If the idle time reported by the system is larger than the elapsed
|
||
* time since the last reset, return the elapsed time.
|
||
*/
|
||
long elapsed = (long)(TkpGetMS() - lastInactivityReset);
|
||
if (ret > elapsed) {
|
||
ret = elapsed;
|
||
}
|
||
|
||
return ret;
|
||
}
|
||
|
||
/*
|
||
*----------------------------------------------------------------------
|
||
*
|
||
* Tk_ResetUserInactiveTime --
|
||
*
|
||
* Reset the user inactivity timer
|
||
*
|
||
* Results:
|
||
* none
|
||
*
|
||
* Side effects:
|
||
* The user inactivity timer of the underlaying windowing system is reset
|
||
* to zero.
|
||
*
|
||
*----------------------------------------------------------------------
|
||
*/
|
||
|
||
void
|
||
Tk_ResetUserInactiveTime(
|
||
TCL_UNUSED(Display *))
|
||
{
|
||
lastInactivityReset = TkpGetMS();
|
||
}
|
||
|
||
/*
|
||
* Local Variables:
|
||
* mode: objc
|
||
* c-basic-offset: 4
|
||
* fill-column: 79
|
||
* coding: utf-8
|
||
* End:
|
||
*/
|