diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/platform/mac/CursorMac.mm')
-rw-r--r-- | src/3rdparty/webkit/WebCore/platform/mac/CursorMac.mm | 356 |
1 files changed, 356 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/platform/mac/CursorMac.mm b/src/3rdparty/webkit/WebCore/platform/mac/CursorMac.mm new file mode 100644 index 0000000..c28f149 --- /dev/null +++ b/src/3rdparty/webkit/WebCore/platform/mac/CursorMac.mm @@ -0,0 +1,356 @@ +/* + * Copyright (C) 2004, 2006 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 "FoundationExtras.h" +#import "Image.h" +#import "IntPoint.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 NSCursor* createCustomCursor(Image* image, const IntPoint& hotspot) +{ + // FIXME: The cursor won't animate. Not sure if that's a big deal. + NSImage* img = image->getNSImage(); + if (!img) + return 0; + BEGIN_BLOCK_OBJC_EXCEPTIONS; + return [[NSCursor alloc] initWithImage:img 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; +} + +Cursor::Cursor(Image* image, const IntPoint& hotspot) + : m_impl(HardRetainWithNSRelease(createCustomCursor(image, hotspot))) +{ +} + +Cursor::Cursor(const Cursor& other) + : m_impl(HardRetain(other.m_impl)) +{ +} + +Cursor::~Cursor() +{ + HardRelease(m_impl); +} + +Cursor& Cursor::operator=(const Cursor& other) +{ + HardRetain(other.m_impl); + HardRelease(m_impl); + m_impl = other.m_impl; + return *this; +} + +Cursor::Cursor(NSCursor* c) + : m_impl(HardRetain(c)) +{ +} + +const Cursor& pointerCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, ([NSCursor arrowCursor])); + return c; +} + +const Cursor& crossCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("crossHairCursor", 11, 11))); + return c; +} + +const Cursor& handCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("linkCursor", 6, 1))); + return c; +} + +const Cursor& moveCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("moveCursor", 7, 7))); + return c; +} + +const Cursor& verticalTextCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("verticalTextCursor", 7, 7))); + return c; +} + +const Cursor& cellCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("cellCursor", 7, 7))); + return c; +} + +const Cursor& contextMenuCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("contextMenuCursor", 3, 2))); + return c; +} + +const Cursor& aliasCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("aliasCursor", 11, 3))); + return c; +} + +const Cursor& zoomInCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("zoomInCursor", 7, 7))); + return c; +} + +const Cursor& zoomOutCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("zoomOutCursor", 7, 7))); + return c; +} + +const Cursor& copyCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("copyCursor", 3, 2))); + return c; +} + +const Cursor& noneCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("noneCursor", 7, 7))); + return c; +} + +const Cursor& progressCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("progressCursor", 3, 2))); + return c; +} + +const Cursor& noDropCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("noDropCursor", 3, 1))); + return c; +} + +const Cursor& notAllowedCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("notAllowedCursor", 11, 11))); + return c; +} + +const Cursor& iBeamCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, ([NSCursor IBeamCursor])); + return c; +} + +const Cursor& waitCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("waitCursor", 7, 7))); + return c; +} + +const Cursor& helpCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("helpCursor", 8, 8))); + return c; +} + +const Cursor& eastResizeCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("eastResizeCursor", 14, 7))); + return c; +} + +const Cursor& northResizeCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("northResizeCursor", 7, 1))); + return c; +} + +const Cursor& northEastResizeCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("northEastResizeCursor", 14, 1))); + return c; +} + +const Cursor& northWestResizeCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("northWestResizeCursor", 0, 0))); + return c; +} + +const Cursor& southResizeCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("southResizeCursor", 7, 14))); + return c; +} + +const Cursor& southEastResizeCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("southEastResizeCursor", 14, 14))); + return c; +} + +const Cursor& southWestResizeCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("southWestResizeCursor", 1, 14))); + return c; +} + +const Cursor& westResizeCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("westResizeCursor", 1, 7))); + return c; +} + +const Cursor& northSouthResizeCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("northSouthResizeCursor", 7, 7))); + return c; +} + +const Cursor& eastWestResizeCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("eastWestResizeCursor", 7, 7))); + return c; +} + +const Cursor& northEastSouthWestResizeCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("northEastSouthWestResizeCursor", 7, 7))); + return c; +} + +const Cursor& northWestSouthEastResizeCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, (leakNamedCursor("northWestSouthEastResizeCursor", 7, 7))); + return c; +} + +const Cursor& columnResizeCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, ([NSCursor resizeLeftRightCursor])); + return c; +} + +const Cursor& rowResizeCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, ([NSCursor resizeUpDownCursor])); + return c; +} + +const Cursor& middlePanningCursor() +{ + return moveCursor(); +} + +const Cursor& eastPanningCursor() +{ + return eastResizeCursor(); +} + +const Cursor& northPanningCursor() +{ + return northResizeCursor(); +} + +const Cursor& northEastPanningCursor() +{ + return northEastResizeCursor(); +} + +const Cursor& northWestPanningCursor() +{ + return northWestResizeCursor(); +} + +const Cursor& southPanningCursor() +{ + return southResizeCursor(); +} + +const Cursor& southEastPanningCursor() +{ + return southEastResizeCursor(); +} + +const Cursor& southWestPanningCursor() +{ + return southWestResizeCursor(); +} + +const Cursor& westPanningCursor() +{ + return westResizeCursor(); +} + +const Cursor& grabCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, ([NSCursor openHandCursor])); + return c; +} + +const Cursor& grabbingCursor() +{ + DEFINE_STATIC_LOCAL(Cursor, c, ([NSCursor closedHandCursor])); + return c; +} + +} |