1 /*

     2  * Copyright (C) 2005 Apple Computer, Inc.  All rights reserved.

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions

     6  * are met:

     7  *

     8  * 1.  Redistributions of source code must retain the above copyright

     9  *     notice, this list of conditions and the following disclaimer. 

    10  * 2.  Redistributions in binary form must reproduce the above copyright

    11  *     notice, this list of conditions and the following disclaimer in the

    12  *     documentation and/or other materials provided with the distribution. 

    13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

    14  *     its contributors may be used to endorse or promote products derived

    15  *     from this software without specific prior written permission. 

    16  *

    17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY

    18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

    19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

    20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY

    21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

    22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

    23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

    24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

    26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    27  */

    28 

    29 #ifndef __LP64__

    30 

    31 #import "CarbonWindowFrame.h"

    32 #import "CarbonWindowAdapter.h"

    33 #import "CarbonWindowContentView.h"

    34 #import <Foundation/NSGeometry.h>

    35 #import <Foundation/NSString.h>

    36 #import <HIToolbox/MacWindows.h>

    37 

    38 #import "WebTypesInternal.h"

    39 

    40 @interface NSView(Secret)

    41 - (void)_setWindow:(NSWindow *)window;

    42 @end

    43 

    44 @class NSButton;

    45 /*

    46 

    47 @interface NSThemeFrame(NSHijackedClassMethods)

    48 

    49 + (float)_titlebarHeight:(unsigned int)style;

    50 

    51 @end

    52 */

    53 

    54 @implementation CarbonWindowFrame

    55 

    56 

    57 - (NSRect)titlebarRect

    58 {

    59     NSRect      titlebarRect;

    60     NSRect      boundsRect;

    61 

    62     boundsRect = [self bounds];

    63 

    64     CarbonWindowAdapter *carbonWindow;

    65     carbonWindow = (CarbonWindowAdapter *)[self window];

    66     WindowRef windowRef = [carbonWindow windowRef];

    67     Rect globalBounds;

    68     GetWindowBounds (windowRef, kWindowTitleBarRgn, &globalBounds);

    69     

    70     titlebarRect.origin.x    = boundsRect.origin.x;

    71     titlebarRect.size.width  = boundsRect.size.width;

    72     titlebarRect.size.height = globalBounds.bottom - globalBounds.top;

    73     titlebarRect.origin.y    = NSMaxY(boundsRect) - titlebarRect.size.height;

    74 

    75     return titlebarRect;

    76 }

    77 

    78 // Given a content rectangle and style mask, return a corresponding frame rectangle.

    79 + (NSRect)frameRectForContentRect:(NSRect)contentRect styleMask:(NSUInteger)style {

    80 

    81     // We don't bother figuring out a good value, because content rects weren't so meaningful for NSCarbonWindows in the past, but this might not be a good assumption anymore.  M.P. Warning - 12/5/00

    82     return contentRect;

    83 

    84 }

    85 

    86 + (NSRect)contentRectForFrameRect:(NSRect)frameRect styleMask:(NSUInteger)style {

    87 

    88     // We don't bother figuring out a good value, because content rects weren't so meaningful for NSCarbonWindows in the past, but this might not be a good assumption anymore.  KW - copied from +frameRectForContentRect:styleMask

    89     return frameRect;

    90 

    91 }

    92 

    93 + (NSSize)minFrameSizeForMinContentSize:(NSSize)cSize styleMask:(NSUInteger)style {

    94     // See comments above.  We don't make any assumptions about the relationship between content rects and frame rects

    95     return cSize;

    96 }

    97 

    98 - (NSRect)frameRectForContentRect:(NSRect)cRect styleMask:(NSUInteger)style {

    99     return [[self class] frameRectForContentRect: cRect styleMask:style];

   100 }

   101 - (NSRect)contentRectForFrameRect:(NSRect)fRect styleMask:(NSUInteger)style {

   102     return [[self class] contentRectForFrameRect: fRect styleMask:style];

   103 }

   104 - (NSSize)minFrameSizeForMinContentSize:(NSSize)cSize styleMask:(NSUInteger)style {

   105     return [[self class] minFrameSizeForMinContentSize:cSize styleMask: style];

   106 }

   107 

   108 // Initialize.

   109 - (id)initWithFrame:(NSRect)inFrameRect styleMask:(unsigned int)inStyleMask owner:(NSWindow *)inOwningWindow {

   110 

   111     // Parameter check.

   112     if (![inOwningWindow isKindOfClass:[CarbonWindowAdapter class]]) NSLog(@"CarbonWindowFrames can only be owned by CarbonWindowAdapters.");

   113 

   114     // Do the standard Cocoa thing.

   115     self = [super initWithFrame:inFrameRect];

   116     if (!self) return nil;

   117 

   118     // Record what we'll need later.

   119     _styleMask = inStyleMask;

   120 

   121     // Do what NSFrameView's method of the same name does.

   122     [self _setWindow:inOwningWindow];

   123     [self setNextResponder:inOwningWindow];

   124 

   125     // Done.

   126     return self;

   127 

   128 }

   129 

   130 

   131 // Deallocate.

   132 - (void)dealloc {

   133 

   134     // Simple.

   135     [super dealloc];

   136     

   137 }

   138 

   139 

   140 // Sink a method invocation.

   141 - (void)_setFrameNeedsDisplay:(BOOL)needsDisplay {

   142     

   143 }

   144 

   145 

   146 // Sink a method invocation.

   147 - (void)_setSheet:(BOOL)sheetFlag {

   148 

   149 }

   150 

   151 

   152 // Sink a method invocation.

   153 - (void)_updateButtonState {

   154 

   155 }

   156 

   157 #if 0

   158 // Sink a method invocation.

   159 - (void)_windowChangedKeyState {

   160 }

   161 #endif

   162 

   163 // Toolbar methods that NSWindow expects to be there.

   164 - (BOOL)_canHaveToolbar { return NO; }

   165 - (BOOL)_toolbarIsInTransition { return NO; }

   166 - (BOOL)_toolbarIsShown { return NO; }

   167 - (BOOL)_toolbarIsHidden { return NO; }

   168 - (void)_showToolbarWithAnimation:(BOOL)animate {}

   169 - (void)_hideToolbarWithAnimation:(BOOL)animate {}

   170 - (float)_distanceFromToolbarBaseToTitlebar { return 0; }

   171 

   172 

   173 // Refuse to admit there's a close button on the window.

   174 - (NSButton *)closeButton {

   175 

   176     // Simple.

   177     return nil;

   178 }

   179 

   180 

   181 // Return what's asked for.

   182 - (unsigned int)styleMask {

   183 

   184     // Simple.

   185     return _styleMask;

   186 

   187 }

   188 

   189 

   190 // Return what's asked for.

   191 - (NSRect)dragRectForFrameRect:(NSRect)frameRect {

   192 

   193     // Do what NSThemeFrame would do.

   194     // If we just return NSZeroRect here, _NXMakeWindowVisible() gets all befuddled in the sheet-showing case, a window-moving loop is entered, and the sheet gets moved right off of the screen.  M.P. Warning - 3/23/01

   195     NSRect dragRect;

   196     dragRect.size.height = 27;//[NSThemeFrame _titlebarHeight:[self styleMask]];

   197     dragRect.origin.y = NSMaxY(frameRect) - dragRect.size.height;

   198     dragRect.size.width = frameRect.size.width;

   199     dragRect.origin.x = frameRect.origin.x;

   200     return dragRect;

   201     

   202 }

   203 

   204 

   205 // Return what's asked for.

   206 - (BOOL)isOpaque {

   207 

   208     // Return a value that will make -[NSWindow displayIfNeeded] on our Carbon window actually work.

   209     return YES;

   210 

   211 }

   212 

   213 

   214 // Refuse to admit there's a minimize button on the window.

   215 - (NSButton *)minimizeButton {

   216 

   217     // Simple.

   218     return nil;

   219 

   220 }

   221 

   222 

   223 // Do the right thing for a Carbon window.

   224 - (void)setTitle:(NSString *)title {

   225 

   226     CarbonWindowAdapter *carbonWindow;

   227     OSStatus osStatus;

   228     WindowRef windowRef;

   229 

   230     // Set the Carbon window's title.

   231     carbonWindow = (CarbonWindowAdapter *)[self window];

   232     windowRef = [carbonWindow windowRef];

   233     osStatus = SetWindowTitleWithCFString(windowRef, (CFStringRef)title);

   234     if (osStatus!=noErr) NSLog(@"A Carbon window's title couldn't be set.");

   235 

   236 }

   237 

   238 

   239 // Return what's asked for.

   240 - (NSString *)title {

   241 

   242     CFStringRef windowTitle;

   243     CarbonWindowAdapter *carbonWindow;

   244     NSString *windowTitleAsNSString;

   245     OSStatus osStatus;

   246     WindowRef windowRef;

   247 

   248     // Return the Carbon window's title.

   249     carbonWindow = (CarbonWindowAdapter *)[self window];

   250     windowRef = [carbonWindow windowRef];

   251     osStatus = CopyWindowTitleAsCFString(windowRef, &windowTitle);

   252     if (osStatus==noErr) {

   253         windowTitleAsNSString = (NSString *)windowTitle;

   254     } else {

   255         NSLog(@"A Carbon window's title couldn't be gotten.");

   256         windowTitleAsNSString = @"";

   257     }

   258     return [windowTitleAsNSString autorelease];

   259 

   260 }

   261 

   262 

   263 // Return what's asked for.

   264 - (float)_sheetHeightAdjustment {

   265 

   266     // Do what NSThemeFrame would do.

   267     return 22;//[NSThemeFrame _titlebarHeight:([self styleMask] & ~NSDocModalWindowMask)];

   268     

   269 }

   270 

   271 // Return what's asked for.

   272 - (float)_maxTitlebarTitleRect {

   273 

   274     // Do what NSThemeFrame would do.

   275     return 22;//[NSThemeFrame _titlebarHeight:([self styleMask] & ~NSDocModalWindowMask)];

   276     

   277 }

   278 

   279 - (void)_clearDragMargins {

   280 }

   281 

   282 - (void)_resetDragMargins {

   283 }

   284 

   285 

   286 @end // implementation NSCarbonWindowFrame

   287 

   288 #endif