94 lines
2.3 KiB
Text
94 lines
2.3 KiB
Text
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#include "CocoaMouseCursor.hxx"
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#include <Cocoa/Cocoa.h>
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#include <map>
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#include <Main/globals.hxx>
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class CocoaMouseCursor::CocoaMouseCursorPrivate
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{
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public:
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Cursor activeCursorKey;
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typedef std::map<Cursor, NSCursor*> CursorMap;
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CursorMap cursors;
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};
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NSCursor* cocoaCursorForKey(FGMouseCursor::Cursor aKey)
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{
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NSImage* img = nil;
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NSString* path = [NSString stringWithCString:globals->get_fg_root().c_str()
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encoding:NSUTF8StringEncoding];
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path = [path stringByAppendingPathComponent:@"gui"];
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switch (aKey) {
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case FGMouseCursor::CURSOR_HAND: return [NSCursor pointingHandCursor];
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case FGMouseCursor::CURSOR_CROSSHAIR: return [NSCursor crosshairCursor];
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case FGMouseCursor::CURSOR_IBEAM: return [NSCursor IBeamCursor];
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// FIXME - use a proper left-right cursor here.
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case FGMouseCursor::CURSOR_LEFT_RIGHT: return [NSCursor resizeLeftRightCursor];
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case FGMouseCursor::CURSOR_SPIN_CW:
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path = [path stringByAppendingPathComponent:@"cursor-spin-cw.png"];
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img = [[NSImage alloc] initWithContentsOfFile:path];
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return [[NSCursor alloc] initWithImage:img hotSpot:NSMakePoint(16,16)];
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case FGMouseCursor::CURSOR_SPIN_CCW:
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path = [path stringByAppendingPathComponent:@"cursor-spin-cw.png"];
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img = [[NSImage alloc] initWithContentsOfFile:path];
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return [[NSCursor alloc] initWithImage:img hotSpot:NSMakePoint(16,16)];
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default: return [NSCursor arrowCursor];
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}
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}
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CocoaMouseCursor::CocoaMouseCursor() :
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d(new CocoaMouseCursorPrivate)
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{
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}
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CocoaMouseCursor::~CocoaMouseCursor()
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{
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}
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void CocoaMouseCursor::setCursor(Cursor aCursor)
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{
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if (aCursor == d->activeCursorKey) {
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return;
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}
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d->activeCursorKey = aCursor;
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if (d->cursors.find(aCursor) == d->cursors.end()) {
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d->cursors[aCursor] = cocoaCursorForKey(aCursor);
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[d->cursors[aCursor] retain];
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}
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[d->cursors[aCursor] set];
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}
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void CocoaMouseCursor::setCursorVisible(bool aVis)
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{
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if (aVis) {
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[NSCursor unhide];
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} else {
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[NSCursor hide];
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}
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}
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void CocoaMouseCursor::hideCursorUntilMouseMove()
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{
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[NSCursor setHiddenUntilMouseMoves:YES];
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}
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void CocoaMouseCursor::mouseMoved()
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{
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// no-op
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}
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