diff --git a/src/video/cocoa/cocoa_wnd.mm b/src/video/cocoa/cocoa_wnd.mm new file mode 100644 --- /dev/null +++ b/src/video/cocoa/cocoa_wnd.mm @@ -0,0 +1,879 @@ +/* + * This file is part of OpenTTD. + * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. + * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see . + */ + +/****************************************************************************** + * Cocoa video driver * + * Known things left to do: * + * List available resolutions. * + ******************************************************************************/ + +#ifdef WITH_COCOA + +#include "../../stdafx.h" +#include "../../os/macosx/macos.h" + +#define Rect OTTDRect +#define Point OTTDPoint +#import +#undef Rect +#undef Point + +#include "../../openttd.h" +#include "../../debug.h" +#include "cocoa_v.h" +#include "cocoa_wnd.h" +#include "../../string_func.h" +#include "../../gfx_func.h" +#include "../../window_func.h" +#include "../../window_gui.h" + + +/** + * Important notice regarding all modifications!!!!!!! + * There are certain limitations because the file is objective C++. + * gdb has limitations. + * C++ and objective C code can't be joined in all cases (classes stuff). + * Read http://developer.apple.com/releasenotes/Cocoa/Objective-C++.html for more information. + */ + +@interface OTTDMain : NSObject +@end + +NSString *OTTDMainLaunchGameEngine = @"ottdmain_launch_game_engine"; + +static bool _cocoa_video_dialog = false; +static OTTDMain *_ottd_main; + +/** + * The main class of the application, the application's delegate. + */ +@implementation OTTDMain +/** + * Stop the game engine. Must be called on main thread. + */ +- (void)stopEngine +{ + [ NSApp stop:self ]; + + /* Send an empty event to return from the run loop. Without that, application is stuck waiting for an event. */ + NSEvent *event = [ NSEvent otherEventWithType:NSApplicationDefined location:NSMakePoint(0, 0) modifierFlags:0 timestamp:0.0 windowNumber:0 context:nil subtype:0 data1:0 data2:0 ]; + [ NSApp postEvent:event atStart:YES ]; +} + +/** + * Start the game loop. + */ +- (void)launchGameEngine: (NSNotification*) note +{ + /* Setup cursor for the current _game_mode. */ + [ _cocoa_subdriver->cocoaview resetCursorRects ]; + + /* Hand off to main application code. */ + QZ_GameLoop(); + + /* We are done, thank you for playing. */ + [ self performSelectorOnMainThread:@selector(stopEngine) withObject:nil waitUntilDone:FALSE ]; +} + +/** + * Called when the internal event loop has just started running. + */ +- (void) applicationDidFinishLaunching: (NSNotification*) note +{ + /* Add a notification observer so we can restart the game loop later on if necessary. */ + [ [ NSNotificationCenter defaultCenter ] addObserver:self selector:@selector(launchGameEngine:) name:OTTDMainLaunchGameEngine object:nil ]; + + /* Start game loop. */ + [ [ NSNotificationCenter defaultCenter ] postNotificationName:OTTDMainLaunchGameEngine object:nil ]; +} + +/** + * Display the in game quit confirmation dialog. + */ +- (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication*) sender +{ + HandleExitGameRequest(); + + return NSTerminateCancel; // NSTerminateLater ? +} + +/** + * Remove ourself as a notification observer. + */ +- (void)unregisterObserver +{ + [ [ NSNotificationCenter defaultCenter ] removeObserver:self ]; +} +@end + +/** + * Initialize the application menu shown in top bar. + */ +static void setApplicationMenu() +{ + NSString *appName = @"OpenTTD"; + NSMenu *appleMenu = [ [ NSMenu alloc ] initWithTitle:appName ]; + + /* Add menu items */ + NSString *title = [ @"About " stringByAppendingString:appName ]; + [ appleMenu addItemWithTitle:title action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@"" ]; + + [ appleMenu addItem:[ NSMenuItem separatorItem ] ]; + + title = [ @"Hide " stringByAppendingString:appName ]; + [ appleMenu addItemWithTitle:title action:@selector(hide:) keyEquivalent:@"h" ]; + + NSMenuItem *menuItem = [ appleMenu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h" ]; + [ menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask | NSCommandKeyMask) ]; + + [ appleMenu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@"" ]; + + [ appleMenu addItem:[ NSMenuItem separatorItem ] ]; + + title = [ @"Quit " stringByAppendingString:appName ]; + [ appleMenu addItemWithTitle:title action:@selector(terminate:) keyEquivalent:@"q" ]; + + /* Put menu into the menubar */ + menuItem = [ [ NSMenuItem alloc ] initWithTitle:@"" action:nil keyEquivalent:@"" ]; + [ menuItem setSubmenu:appleMenu ]; + [ [ NSApp mainMenu ] addItem:menuItem ]; + + /* Tell the application object that this is now the application menu. + * This interesting Objective-C construct is used because not all SDK + * versions define this method publicly. */ + if ([ NSApp respondsToSelector:@selector(setAppleMenu:) ]) { + [ NSApp performSelector:@selector(setAppleMenu:) withObject:appleMenu ]; + } + + /* Finally give up our references to the objects */ + [ appleMenu release ]; + [ menuItem release ]; +} + +/** + * Create a window menu. + */ +static void setupWindowMenu() +{ + NSMenu *windowMenu = [ [ NSMenu alloc ] initWithTitle:@"Window" ]; + + /* "Minimize" item */ + [ windowMenu addItemWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m" ]; + + /* Put menu into the menubar */ + NSMenuItem *menuItem = [ [ NSMenuItem alloc ] initWithTitle:@"Window" action:nil keyEquivalent:@"" ]; + [ menuItem setSubmenu:windowMenu ]; + [ [ NSApp mainMenu ] addItem:menuItem ]; + + if (MacOSVersionIsAtLeast(10, 7, 0)) { + /* The OS will change the name of this menu item automatically */ + [ windowMenu addItemWithTitle:@"Fullscreen" action:@selector(toggleFullScreen:) keyEquivalent:@"^f" ]; + } + + /* Tell the application object that this is now the window menu */ + [ NSApp setWindowsMenu:windowMenu ]; + + /* Finally give up our references to the objects */ + [ windowMenu release ]; + [ menuItem release ]; +} + +/** + * Startup the application. + */ +bool CocoaSetupApplication() +{ + ProcessSerialNumber psn = { 0, kCurrentProcess }; + + /* Ensure the application object is initialised */ + [ NSApplication sharedApplication ]; + + /* Tell the dock about us */ + OSStatus returnCode = TransformProcessType(&psn, kProcessTransformToForegroundApplication); + if (returnCode != 0) DEBUG(driver, 0, "Could not change to foreground application. Error %d", (int)returnCode); + + /* Disable the system-wide tab feature as we only have one window. */ + if ([ NSWindow respondsToSelector:@selector(setAllowsAutomaticWindowTabbing:) ]) { + /* We use nil instead of NO as withObject requires an id. */ + [ NSWindow performSelector:@selector(setAllowsAutomaticWindowTabbing:) withObject:nil]; + } + + /* Become the front process, important when start from the command line. */ + [ [ NSApplication sharedApplication ] activateIgnoringOtherApps:YES ]; + + /* Set up the menubar */ + [ NSApp setMainMenu:[ [ NSMenu alloc ] init ] ]; + setApplicationMenu(); + setupWindowMenu(); + + /* Create OTTDMain and make it the app delegate */ + _ottd_main = [ [ OTTDMain alloc ] init ]; + [ NSApp setDelegate:_ottd_main ]; + + return true; +} + +/** + * + */ +void CocoaExitApplication() +{ + [ _ottd_main unregisterObserver ]; + [ _ottd_main release ]; +} + +/** + * Catch asserts prior to initialization of the videodriver. + * + * @param title Window title. + * @param message Message text. + * @param buttonLabel Button text. + * + * @note This is needed since sometimes assert is called before the videodriver is initialized . + */ +void CocoaDialog(const char *title, const char *message, const char *buttonLabel) +{ + _cocoa_video_dialog = true; + + bool wasstarted = _cocoa_video_started; + if (VideoDriver::GetInstance() == nullptr) { + CocoaSetupApplication(); // Setup application before showing dialog + } else if (!_cocoa_video_started && VideoDriver::GetInstance()->Start({}) != nullptr) { + fprintf(stderr, "%s: %s\n", title, message); + return; + } + + NSAlert *alert = [ [ NSAlert alloc ] init ]; + [ alert setAlertStyle: NSCriticalAlertStyle ]; + [ alert setMessageText:[ NSString stringWithUTF8String:title ] ]; + [ alert setInformativeText:[ NSString stringWithUTF8String:message ] ]; + [ alert addButtonWithTitle: [ NSString stringWithUTF8String:buttonLabel ] ]; + [ alert runModal ]; + [ alert release ]; + + if (!wasstarted && VideoDriver::GetInstance() != NULL) VideoDriver::GetInstance()->Stop(); + + _cocoa_video_dialog = false; +} + + +/** + * Re-implement the system cursor in order to allow hiding and showing it nicely + */ +@implementation NSCursor (OTTD_CocoaCursor) ++ (NSCursor *) clearCocoaCursor +{ + /* RAW 16x16 transparent GIF */ + unsigned char clearGIFBytes[] = { + 0x47, 0x49, 0x46, 0x38, 0x37, 0x61, 0x10, 0x00, 0x10, 0x00, 0x80, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0xF9, 0x04, 0x01, 0x00, + 0x00, 0x01, 0x00, 0x2C, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x10, 0x00, + 0x00, 0x02, 0x0E, 0x8C, 0x8F, 0xA9, 0xCB, 0xED, 0x0F, 0xA3, 0x9C, 0xB4, + 0xDA, 0x8B, 0xB3, 0x3E, 0x05, 0x00, 0x3B}; + NSData *clearGIFData = [ NSData dataWithBytesNoCopy:&clearGIFBytes[0] length:55 freeWhenDone:NO ]; + NSImage *clearImg = [ [ NSImage alloc ] initWithData:clearGIFData ]; + return [ [ NSCursor alloc ] initWithImage:clearImg hotSpot:NSMakePoint(0.0,0.0) ]; +} +@end + +@implementation OTTD_CocoaWindow + +- (void)setDriver:(CocoaSubdriver*)drv +{ + driver = drv; +} +/** + * Minimize the window + */ +- (void)miniaturize:(id)sender +{ + /* make the alpha channel opaque so anim won't have holes in it */ + driver->SetPortAlphaOpaque(); + + /* window is hidden now */ + driver->active = false; + + [ super miniaturize:sender ]; +} + +/** + * This method fires just before the window deminaturizes from the Dock. + * We'll save the current visible surface, let the window manager redraw any + * UI elements, and restore the surface. This way, no expose event + * is required, and the deminiaturize works perfectly. + */ +- (void)display +{ + driver->SetPortAlphaOpaque(); + + /* save current visible surface */ + [ self cacheImageInRect:[ driver->cocoaview frame ] ]; + + /* let the window manager redraw controls, border, etc */ + [ super display ]; + + /* restore visible surface */ + [ self restoreCachedImage ]; + + /* window is visible again */ + driver->active = true; +} +/** + * Define the rectangle we draw our window in + */ +- (void)setFrame:(NSRect)frameRect display:(BOOL)flag +{ + [ super setFrame:frameRect display:flag ]; + + /* Don't do anything if the window is currently being created */ + if (driver->setup) return; + + if (!driver->WindowResized()) error("Cocoa: Failed to resize window."); +} +/** + * Handle hiding of the application + */ +- (void)appDidHide:(NSNotification*)note +{ + driver->active = false; +} +/** + * Fade-in the application and restore display plane + */ +- (void)appWillUnhide:(NSNotification*)note +{ + driver->SetPortAlphaOpaque (); +} +/** + * Unhide and restore display plane and re-activate driver + */ +- (void)appDidUnhide:(NSNotification*)note +{ + driver->active = true; +} +/** + * Initialize event system for the application rectangle + */ +- (id)initWithContentRect:(NSRect)contentRect styleMask:(NSUInteger)styleMask backing:(NSBackingStoreType)backingType defer:(BOOL)flag +{ + /* Make our window subclass receive these application notifications */ + [ [ NSNotificationCenter defaultCenter ] addObserver:self + selector:@selector(appDidHide:) name:NSApplicationDidHideNotification object:NSApp ]; + + [ [ NSNotificationCenter defaultCenter ] addObserver:self + selector:@selector(appDidUnhide:) name:NSApplicationDidUnhideNotification object:NSApp ]; + + [ [ NSNotificationCenter defaultCenter ] addObserver:self + selector:@selector(appWillUnhide:) name:NSApplicationWillUnhideNotification object:NSApp ]; + + return [ super initWithContentRect:contentRect styleMask:styleMask backing:backingType defer:flag ]; +} + +@end + + + +/** + * Count the number of UTF-16 code points in a range of an UTF-8 string. + * @param from Start of the range. + * @param to End of the range. + * @return Number of UTF-16 code points in the range. + */ +static NSUInteger CountUtf16Units(const char *from, const char *to) +{ + NSUInteger i = 0; + + while (from < to) { + WChar c; + size_t len = Utf8Decode(&c, from); + i += len < 4 ? 1 : 2; // Watch for surrogate pairs. + from += len; + } + + return i; +} + +/** + * Advance an UTF-8 string by a number of equivalent UTF-16 code points. + * @param str UTF-8 string. + * @param count Number of UTF-16 code points to advance the string by. + * @return Advanced string pointer. + */ +static const char *Utf8AdvanceByUtf16Units(const char *str, NSUInteger count) +{ + for (NSUInteger i = 0; i < count && *str != '\0'; ) { + WChar c; + size_t len = Utf8Decode(&c, str); + i += len < 4 ? 1 : 2; // Watch for surrogates. + str += len; + } + + return str; +} + +@implementation OTTD_CocoaView +/** + * Initialize the driver + */ +- (void)setDriver:(CocoaSubdriver*)drv +{ + driver = drv; +} +/** + * Define the opaqueness of the window / screen + * @return opaqueness of window / screen + */ +- (BOOL)isOpaque +{ + return YES; +} +/** + * Draws a rectangle on the screen. + * It's overwritten by the individual drivers but must be defined + */ +- (void)drawRect:(NSRect)invalidRect +{ + return; +} +/** + * Allow to handle events + */ +- (BOOL)acceptsFirstResponder +{ + return YES; +} +/** + * Actually handle events + */ +- (BOOL)becomeFirstResponder +{ + return YES; +} +/** + * Define the rectangle where we draw our application window + */ +- (void)setTrackingRect +{ + NSPoint loc = [ self convertPoint:[ [ self window ] mouseLocationOutsideOfEventStream ] fromView:nil ]; + BOOL inside = ([ self hitTest:loc ]==self); + if (inside) [ [ self window ] makeFirstResponder:self ]; + trackingtag = [ self addTrackingRect:[ self visibleRect ] owner:self userData:nil assumeInside:inside ]; +} +/** + * Return responsibility for the application window to system + */ +- (void)clearTrackingRect +{ + [ self removeTrackingRect:trackingtag ]; +} +/** + * Declare responsibility for the cursor within our application rect + */ +- (void)resetCursorRects +{ + [ super resetCursorRects ]; + [ self clearTrackingRect ]; + [ self setTrackingRect ]; + [ self addCursorRect:[ self bounds ] cursor:(_game_mode == GM_BOOTSTRAP ? [ NSCursor arrowCursor ] : [ NSCursor clearCocoaCursor ]) ]; +} +/** + * Prepare for moving the application window + */ +- (void)viewWillMoveToWindow:(NSWindow *)win +{ + if (!win && [ self window ]) [ self clearTrackingRect ]; +} +/** + * Restore our responsibility for our application window after moving + */ +- (void)viewDidMoveToWindow +{ + if ([ self window ]) [ self setTrackingRect ]; +} +/** + * Make OpenTTD aware that it has control over the mouse + */ +- (void)mouseEntered:(NSEvent *)theEvent +{ + _cursor.in_window = true; +} +/** + * Make OpenTTD aware that it has NOT control over the mouse + */ +- (void)mouseExited:(NSEvent *)theEvent +{ + if (_cocoa_subdriver != NULL) UndrawMouseCursor(); + _cursor.in_window = false; +} + + +/** Insert the given text at the given range. */ +- (void)insertText:(id)aString replacementRange:(NSRange)replacementRange +{ + if (!EditBoxInGlobalFocus()) return; + + NSString *s = [ aString isKindOfClass:[ NSAttributedString class ] ] ? [ aString string ] : (NSString *)aString; + + const char *insert_point = NULL; + const char *replace_range = NULL; + if (replacementRange.location != NSNotFound) { + /* Calculate the part to be replaced. */ + insert_point = Utf8AdvanceByUtf16Units(_focused_window->GetFocusedText(), replacementRange.location); + replace_range = Utf8AdvanceByUtf16Units(insert_point, replacementRange.length); + } + + HandleTextInput(NULL, true); + HandleTextInput([ s UTF8String ], false, NULL, insert_point, replace_range); +} + +/** Insert the given text at the caret. */ +- (void)insertText:(id)aString +{ + [ self insertText:aString replacementRange:NSMakeRange(NSNotFound, 0) ]; +} + +/** Set a new marked text and reposition the caret. */ +- (void)setMarkedText:(id)aString selectedRange:(NSRange)selRange replacementRange:(NSRange)replacementRange +{ + if (!EditBoxInGlobalFocus()) return; + + NSString *s = [ aString isKindOfClass:[ NSAttributedString class ] ] ? [ aString string ] : (NSString *)aString; + + const char *utf8 = [ s UTF8String ]; + if (utf8 != NULL) { + const char *insert_point = NULL; + const char *replace_range = NULL; + if (replacementRange.location != NSNotFound) { + /* Calculate the part to be replaced. */ + NSRange marked = [ self markedRange ]; + insert_point = Utf8AdvanceByUtf16Units(_focused_window->GetFocusedText(), replacementRange.location + (marked.location != NSNotFound ? marked.location : 0u)); + replace_range = Utf8AdvanceByUtf16Units(insert_point, replacementRange.length); + } + + /* Convert caret index into a pointer in the UTF-8 string. */ + const char *selection = Utf8AdvanceByUtf16Units(utf8, selRange.location); + + HandleTextInput(utf8, true, selection, insert_point, replace_range); + } +} + +/** Set a new marked text and reposition the caret. */ +- (void)setMarkedText:(id)aString selectedRange:(NSRange)selRange +{ + [ self setMarkedText:aString selectedRange:selRange replacementRange:NSMakeRange(NSNotFound, 0) ]; +} + +/** Unmark the current marked text. */ +- (void)unmarkText +{ + HandleTextInput(NULL, true); +} + +/** Get the caret position. */ +- (NSRange)selectedRange +{ + if (!EditBoxInGlobalFocus()) return NSMakeRange(NSNotFound, 0); + + NSUInteger start = CountUtf16Units(_focused_window->GetFocusedText(), _focused_window->GetCaret()); + return NSMakeRange(start, 0); +} + +/** Get the currently marked range. */ +- (NSRange)markedRange +{ + if (!EditBoxInGlobalFocus()) return NSMakeRange(NSNotFound, 0); + + size_t mark_len; + const char *mark = _focused_window->GetMarkedText(&mark_len); + if (mark != NULL) { + NSUInteger start = CountUtf16Units(_focused_window->GetFocusedText(), mark); + NSUInteger len = CountUtf16Units(mark, mark + mark_len); + + return NSMakeRange(start, len); + } + + return NSMakeRange(NSNotFound, 0); +} + +/** Is any text marked? */ +- (BOOL)hasMarkedText +{ + if (!EditBoxInGlobalFocus()) return NO; + + size_t len; + return _focused_window->GetMarkedText(&len) != NULL; +} + +/** Get a string corresponding to the given range. */ +- (NSAttributedString *)attributedSubstringForProposedRange:(NSRange)theRange actualRange:(NSRangePointer)actualRange +{ + if (!EditBoxInGlobalFocus()) return nil; + + NSString *s = [ NSString stringWithUTF8String:_focused_window->GetFocusedText() ]; + NSRange valid_range = NSIntersectionRange(NSMakeRange(0, [ s length ]), theRange); + + if (actualRange != NULL) *actualRange = valid_range; + if (valid_range.length == 0) return nil; + + return [ [ [ NSAttributedString alloc ] initWithString:[ s substringWithRange:valid_range ] ] autorelease ]; +} + +/** Get a string corresponding to the given range. */ +- (NSAttributedString *)attributedSubstringFromRange:(NSRange)theRange +{ + return [ self attributedSubstringForProposedRange:theRange actualRange:NULL ]; +} + +/** Get the current edit box string. */ +- (NSAttributedString *)attributedString +{ + if (!EditBoxInGlobalFocus()) return [ [ [ NSAttributedString alloc ] initWithString:@"" ] autorelease ]; + + return [ [ [ NSAttributedString alloc ] initWithString:[ NSString stringWithUTF8String:_focused_window->GetFocusedText() ] ] autorelease ]; +} + +/** Get the character that is rendered at the given point. */ +- (NSUInteger)characterIndexForPoint:(NSPoint)thePoint +{ + if (!EditBoxInGlobalFocus()) return NSNotFound; + + NSPoint view_pt = [ self convertRect:[ [ self window ] convertRectFromScreen:NSMakeRect(thePoint.x, thePoint.y, 0, 0) ] fromView:nil ].origin; + + Point pt = { (int)view_pt.x, (int)[ self frame ].size.height - (int)view_pt.y }; + + const char *ch = _focused_window->GetTextCharacterAtPosition(pt); + if (ch == NULL) return NSNotFound; + + return CountUtf16Units(_focused_window->GetFocusedText(), ch); +} + +/** Get the bounding rect for the given range. */ +- (NSRect)firstRectForCharacterRange:(NSRange)aRange +{ + if (!EditBoxInGlobalFocus()) return NSMakeRect(0, 0, 0, 0); + + /* Convert range to UTF-8 string pointers. */ + const char *start = Utf8AdvanceByUtf16Units(_focused_window->GetFocusedText(), aRange.location); + const char *end = aRange.length != 0 ? Utf8AdvanceByUtf16Units(_focused_window->GetFocusedText(), aRange.location + aRange.length) : start; + + /* Get the bounding rect for the text range.*/ + Rect r = _focused_window->GetTextBoundingRect(start, end); + NSRect view_rect = NSMakeRect(_focused_window->left + r.left, [ self frame ].size.height - _focused_window->top - r.bottom, r.right - r.left, r.bottom - r.top); + + return [ [ self window ] convertRectToScreen:[ self convertRect:view_rect toView:nil ] ]; +} + +/** Get the bounding rect for the given range. */ +- (NSRect)firstRectForCharacterRange:(NSRange)aRange actualRange:(NSRangePointer)actualRange +{ + return [ self firstRectForCharacterRange:aRange ]; +} + +/** Get all string attributes that we can process for marked text. */ +- (NSArray*)validAttributesForMarkedText +{ + return [ NSArray array ]; +} + +/** Delete single character left of the cursor. */ +- (void)deleteBackward:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_BACKSPACE, 0); +} + +/** Delete word left of the cursor. */ +- (void)deleteWordBackward:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_BACKSPACE | WKC_CTRL, 0); +} + +/** Delete single character right of the cursor. */ +- (void)deleteForward:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_DELETE, 0); +} + +/** Delete word right of the cursor. */ +- (void)deleteWordForward:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_DELETE | WKC_CTRL, 0); +} + +/** Move cursor one character left. */ +- (void)moveLeft:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_LEFT, 0); +} + +/** Move cursor one word left. */ +- (void)moveWordLeft:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_LEFT | WKC_CTRL, 0); +} + +/** Move cursor one character right. */ +- (void)moveRight:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_RIGHT, 0); +} + +/** Move cursor one word right. */ +- (void)moveWordRight:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_RIGHT | WKC_CTRL, 0); +} + +/** Move cursor one line up. */ +- (void)moveUp:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_UP, 0); +} + +/** Move cursor one line down. */ +- (void)moveDown:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_DOWN, 0); +} + +/** MScroll one line up. */ +- (void)moveUpAndModifySelection:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_UP | WKC_SHIFT, 0); +} + +/** Scroll one line down. */ +- (void)moveDownAndModifySelection:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_DOWN | WKC_SHIFT, 0); +} + +/** Move cursor to the start of the line. */ +- (void)moveToBeginningOfLine:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_HOME, 0); +} + +/** Move cursor to the end of the line. */ +- (void)moveToEndOfLine:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_END, 0); +} + +/** Scroll one page up. */ +- (void)scrollPageUp:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_PAGEUP, 0); +} + +/** Scroll one page down. */ +- (void)scrollPageDown:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_PAGEDOWN, 0); +} + +/** Move cursor (and selection) one page up. */ +- (void)pageUpAndModifySelection:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_PAGEUP | WKC_SHIFT, 0); +} + +/** Move cursor (and selection) one page down. */ +- (void)pageDownAndModifySelection:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_PAGEDOWN | WKC_SHIFT, 0); +} + +/** Scroll to the beginning of the document. */ +- (void)scrollToBeginningOfDocument:(id)sender +{ + /* For compatibility with OTTD on Win/Linux. */ + [ self moveToBeginningOfLine:sender ]; +} + +/** Scroll to the end of the document. */ +- (void)scrollToEndOfDocument:(id)sender +{ + /* For compatibility with OTTD on Win/Linux. */ + [ self moveToEndOfLine:sender ]; +} + +/** Return was pressed. */ +- (void)insertNewline:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_RETURN, '\r'); +} + +/** Escape was pressed. */ +- (void)cancelOperation:(id)sender +{ + if (EditBoxInGlobalFocus()) HandleKeypress(WKC_ESC, 0); +} + +/** Invoke the selector if we implement it. */ +- (void)doCommandBySelector:(SEL)aSelector +{ + if ([ self respondsToSelector:aSelector ]) [ self performSelector:aSelector ]; +} + +@end + + + +@implementation OTTD_CocoaWindowDelegate +/** Initialize the video driver */ +- (void)setDriver:(CocoaSubdriver*)drv +{ + driver = drv; +} +/** Handle closure requests */ +- (BOOL)windowShouldClose:(id)sender +{ + HandleExitGameRequest(); + + return NO; +} +/** Handle key acceptance */ +- (void)windowDidBecomeKey:(NSNotification*)aNotification +{ + driver->active = true; +} +/** Resign key acceptance */ +- (void)windowDidResignKey:(NSNotification*)aNotification +{ + driver->active = false; +} +/** Handle becoming main window */ +- (void)windowDidBecomeMain:(NSNotification*)aNotification +{ + driver->active = true; +} +/** Resign being main window */ +- (void)windowDidResignMain:(NSNotification*)aNotification +{ + driver->active = false; +} +/** Window entered fullscreen mode (10.7). */ +- (void)windowDidEnterFullScreen:(NSNotification *)aNotification +{ + NSPoint loc = [ driver->cocoaview convertPoint:[ [ aNotification object ] mouseLocationOutsideOfEventStream ] fromView:nil ]; + BOOL inside = ([ driver->cocoaview hitTest:loc ] == driver->cocoaview); + + if (inside) { + /* We don't care about the event, but the compiler does. */ + NSEvent *e = [ [ NSEvent alloc ] init ]; + [ driver->cocoaview mouseEntered:e ]; + [ e release ]; + } +} +/** The colour profile of the screen the window is on changed. */ +- (void)windowDidChangeScreenProfile:(NSNotification *)aNotification +{ + if (!driver->setup) driver->WindowResized(); +} + +@end +#endif /* WITH_COCOA */