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-rw-r--r--WebCore/platform/mac/CursorMac.mm226
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diff --git a/WebCore/platform/mac/CursorMac.mm b/WebCore/platform/mac/CursorMac.mm
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index c006cbc..0000000
--- a/WebCore/platform/mac/CursorMac.mm
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-/*
- * Copyright (C) 2004, 2006, 2010 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#import "config.h"
-#import "Cursor.h"
-
-#import "BlockExceptions.h"
-#import <wtf/StdLibExtras.h>
-
-@interface WebCoreCursorBundle : NSObject { }
-@end
-
-@implementation WebCoreCursorBundle
-@end
-
-namespace WebCore {
-
-// Simple NSCursor calls shouldn't need protection,
-// but creating a cursor with a bad image might throw.
-
-static RetainPtr<NSCursor> createCustomCursor(Image* image, const IntPoint& hotSpot)
-{
- // FIXME: The cursor won't animate. Not sure if that's a big deal.
- NSImage* nsImage = image->getNSImage();
- if (!nsImage)
- return 0;
- BEGIN_BLOCK_OBJC_EXCEPTIONS;
- return RetainPtr<NSCursor>(AdoptNS, [[NSCursor alloc] initWithImage:nsImage hotSpot:hotSpot]);
- END_BLOCK_OBJC_EXCEPTIONS;
- return 0;
-}
-
-// Leak these cursors intentionally, that way we won't waste time trying to clean them
-// up at process exit time.
-static NSCursor* leakNamedCursor(const char* name, int x, int y)
-{
- BEGIN_BLOCK_OBJC_EXCEPTIONS;
- NSString* resourceName = [[NSString alloc] initWithUTF8String:name];
- NSImage* cursorImage = [[NSImage alloc] initWithContentsOfFile:
- [[NSBundle bundleForClass:[WebCoreCursorBundle class]]
- pathForResource:resourceName ofType:@"png"]];
- [resourceName release];
- NSCursor* cursor = 0;
- if (cursorImage) {
- NSPoint hotSpotPoint = {x, y}; // workaround for 4213314
- cursor = [[NSCursor alloc] initWithImage:cursorImage hotSpot:hotSpotPoint];
- [cursorImage release];
- }
- return cursor;
- END_BLOCK_OBJC_EXCEPTIONS;
- return nil;
-}
-
-void Cursor::ensurePlatformCursor() const
-{
- if (m_platformCursor)
- return;
-
- switch (m_type) {
- case Cursor::Pointer:
- m_platformCursor = [NSCursor arrowCursor];
- break;
- case Cursor::Cross:
- m_platformCursor = leakNamedCursor("crossHairCursor", 11, 11);
- break;
- case Cursor::Hand:
- m_platformCursor = leakNamedCursor("linkCursor", 6, 1);
- break;
- case Cursor::IBeam:
- m_platformCursor = [NSCursor IBeamCursor];
- break;
- case Cursor::Wait:
- m_platformCursor = leakNamedCursor("waitCursor", 7, 7);
- break;
- case Cursor::Help:
- m_platformCursor = leakNamedCursor("helpCursor", 8, 8);
- break;
- case Cursor::Move:
- case Cursor::MiddlePanning:
- m_platformCursor = leakNamedCursor("moveCursor", 7, 7);
- break;
- case Cursor::EastResize:
- case Cursor::EastPanning:
- m_platformCursor = leakNamedCursor("eastResizeCursor", 14, 7);
- break;
- case Cursor::NorthResize:
- case Cursor::NorthPanning:
- m_platformCursor = leakNamedCursor("northResizeCursor", 7, 1);
- break;
- case Cursor::NorthEastResize:
- case Cursor::NorthEastPanning:
- m_platformCursor = leakNamedCursor("northEastResizeCursor", 14, 1);
- break;
- case Cursor::NorthWestResize:
- case Cursor::NorthWestPanning:
- m_platformCursor = leakNamedCursor("northWestResizeCursor", 0, 0);
- break;
- case Cursor::SouthResize:
- case Cursor::SouthPanning:
- m_platformCursor = leakNamedCursor("southResizeCursor", 7, 14);
- break;
- case Cursor::SouthEastResize:
- case Cursor::SouthEastPanning:
- m_platformCursor = leakNamedCursor("southEastResizeCursor", 14, 14);
- break;
- case Cursor::SouthWestResize:
- case Cursor::SouthWestPanning:
- m_platformCursor = leakNamedCursor("southWestResizeCursor", 1, 14);
- break;
- case Cursor::WestResize:
- m_platformCursor = leakNamedCursor("westResizeCursor", 1, 7);
- break;
- case Cursor::NorthSouthResize:
- m_platformCursor = leakNamedCursor("northSouthResizeCursor", 7, 7);
- break;
- case Cursor::EastWestResize:
- case Cursor::WestPanning:
- m_platformCursor = leakNamedCursor("eastWestResizeCursor", 7, 7);
- break;
- case Cursor::NorthEastSouthWestResize:
- m_platformCursor = leakNamedCursor("northEastSouthWestResizeCursor", 7, 7);
- break;
- case Cursor::NorthWestSouthEastResize:
- m_platformCursor = leakNamedCursor("northWestSouthEastResizeCursor", 7, 7);
- break;
- case Cursor::ColumnResize:
- m_platformCursor = [NSCursor resizeLeftRightCursor];
- break;
- case Cursor::RowResize:
- m_platformCursor = [NSCursor resizeUpDownCursor];
- break;
- case Cursor::VerticalText:
- m_platformCursor = leakNamedCursor("verticalTextCursor", 7, 7);
- break;
- case Cursor::Cell:
- m_platformCursor = leakNamedCursor("cellCursor", 7, 7);
- break;
- case Cursor::ContextMenu:
- m_platformCursor = leakNamedCursor("contextMenuCursor", 3, 2);
- break;
- case Cursor::Alias:
- m_platformCursor = leakNamedCursor("aliasCursor", 11, 3);
- break;
- case Cursor::Progress:
- m_platformCursor = leakNamedCursor("progressCursor", 3, 2);
- break;
- case Cursor::NoDrop:
- m_platformCursor = leakNamedCursor("noDropCursor", 3, 1);
- break;
- case Cursor::Copy:
- m_platformCursor = leakNamedCursor("copyCursor", 3, 2);
- break;
- case Cursor::None:
- m_platformCursor = leakNamedCursor("noneCursor", 7, 7);
- break;
- case Cursor::NotAllowed:
- m_platformCursor = leakNamedCursor("notAllowedCursor", 11, 11);
- break;
- case Cursor::ZoomIn:
- m_platformCursor = leakNamedCursor("zoomInCursor", 7, 7);
- break;
- case Cursor::ZoomOut:
- m_platformCursor = leakNamedCursor("zoomOutCursor", 7, 7);
- break;
- case Cursor::Grab:
- m_platformCursor = [NSCursor openHandCursor];
- break;
- case Cursor::Grabbing:
- m_platformCursor = [NSCursor closedHandCursor];
- break;
- case Cursor::Custom:
- m_platformCursor = createCustomCursor(m_image.get(), m_hotSpot);
- break;
- }
-}
-
-Cursor::Cursor(const Cursor& other)
- : m_type(other.m_type)
- , m_image(other.m_image)
- , m_hotSpot(other.m_hotSpot)
- , m_platformCursor(other.m_platformCursor)
-{
-}
-
-Cursor& Cursor::operator=(const Cursor& other)
-{
- m_type = other.m_type;
- m_image = other.m_image;
- m_hotSpot = other.m_hotSpot;
- m_platformCursor = other.m_platformCursor;
- return *this;
-}
-
-Cursor::~Cursor()
-{
-}
-
-NSCursor *Cursor::platformCursor() const
-{
- ensurePlatformCursor();
- return m_platformCursor.get();
-}
-
-} // namespace WebCore
generated by cgit v1.1 at 2025-05-13 09:32:09 +0000