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865 lines
25 KiB
Plaintext
865 lines
25 KiB
Plaintext
4 years ago
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/*
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* This file is part of OpenTTD.
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* 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.
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* 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.
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* 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 <http://www.gnu.org/licenses/>.
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*/
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/******************************************************************************
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* Cocoa video driver *
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* Known things left to do: *
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* List available resolutions. *
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******************************************************************************/
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#ifdef WITH_COCOA
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#include "../../stdafx.h"
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#include "../../os/macosx/macos.h"
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#define Rect OTTDRect
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#define Point OTTDPoint
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#import <Cocoa/Cocoa.h>
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#undef Rect
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#undef Point
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#include "../../openttd.h"
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#include "../../debug.h"
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#include "cocoa_v.h"
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#include "cocoa_wnd.h"
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#include "../../string_func.h"
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#include "../../gfx_func.h"
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#include "../../window_func.h"
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#include "../../window_gui.h"
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/**
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* Important notice regarding all modifications!!!!!!!
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* There are certain limitations because the file is objective C++.
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* gdb has limitations.
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* C++ and objective C code can't be joined in all cases (classes stuff).
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* Read http://developer.apple.com/releasenotes/Cocoa/Objective-C++.html for more information.
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*/
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@interface OTTDMain : NSObject <NSApplicationDelegate>
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@end
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NSString *OTTDMainLaunchGameEngine = @"ottdmain_launch_game_engine";
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static bool _cocoa_video_dialog = false;
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static OTTDMain *_ottd_main;
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/**
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* The main class of the application, the application's delegate.
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*/
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@implementation OTTDMain
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/**
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* Stop the game engine. Must be called on main thread.
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*/
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- (void)stopEngine
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{
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[ NSApp stop:self ];
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/* Send an empty event to return from the run loop. Without that, application is stuck waiting for an event. */
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NSEvent *event = [ NSEvent otherEventWithType:NSApplicationDefined location:NSMakePoint(0, 0) modifierFlags:0 timestamp:0.0 windowNumber:0 context:nil subtype:0 data1:0 data2:0 ];
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[ NSApp postEvent:event atStart:YES ];
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}
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/**
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* Start the game loop.
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*/
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- (void)launchGameEngine: (NSNotification*) note
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{
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/* Setup cursor for the current _game_mode. */
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[ _cocoa_subdriver->cocoaview resetCursorRects ];
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/* Hand off to main application code. */
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QZ_GameLoop();
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/* We are done, thank you for playing. */
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[ self performSelectorOnMainThread:@selector(stopEngine) withObject:nil waitUntilDone:FALSE ];
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}
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/**
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* Called when the internal event loop has just started running.
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*/
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- (void) applicationDidFinishLaunching: (NSNotification*) note
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{
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/* Add a notification observer so we can restart the game loop later on if necessary. */
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[ [ NSNotificationCenter defaultCenter ] addObserver:self selector:@selector(launchGameEngine:) name:OTTDMainLaunchGameEngine object:nil ];
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/* Start game loop. */
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[ [ NSNotificationCenter defaultCenter ] postNotificationName:OTTDMainLaunchGameEngine object:nil ];
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}
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/**
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* Display the in game quit confirmation dialog.
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*/
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- (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication*) sender
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{
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HandleExitGameRequest();
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return NSTerminateCancel; // NSTerminateLater ?
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}
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/**
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* Remove ourself as a notification observer.
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*/
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- (void)unregisterObserver
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{
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[ [ NSNotificationCenter defaultCenter ] removeObserver:self ];
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}
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@end
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/**
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* Initialize the application menu shown in top bar.
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*/
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static void setApplicationMenu()
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{
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NSString *appName = @"OpenTTD";
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NSMenu *appleMenu = [ [ NSMenu alloc ] initWithTitle:appName ];
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/* Add menu items */
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NSString *title = [ @"About " stringByAppendingString:appName ];
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[ appleMenu addItemWithTitle:title action:@selector(orderFrontStandardAboutPanel:) keyEquivalent:@"" ];
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[ appleMenu addItem:[ NSMenuItem separatorItem ] ];
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title = [ @"Hide " stringByAppendingString:appName ];
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[ appleMenu addItemWithTitle:title action:@selector(hide:) keyEquivalent:@"h" ];
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NSMenuItem *menuItem = [ appleMenu addItemWithTitle:@"Hide Others" action:@selector(hideOtherApplications:) keyEquivalent:@"h" ];
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[ menuItem setKeyEquivalentModifierMask:(NSAlternateKeyMask | NSCommandKeyMask) ];
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[ appleMenu addItemWithTitle:@"Show All" action:@selector(unhideAllApplications:) keyEquivalent:@"" ];
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[ appleMenu addItem:[ NSMenuItem separatorItem ] ];
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title = [ @"Quit " stringByAppendingString:appName ];
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[ appleMenu addItemWithTitle:title action:@selector(terminate:) keyEquivalent:@"q" ];
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/* Put menu into the menubar */
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menuItem = [ [ NSMenuItem alloc ] initWithTitle:@"" action:nil keyEquivalent:@"" ];
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[ menuItem setSubmenu:appleMenu ];
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[ [ NSApp mainMenu ] addItem:menuItem ];
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/* Tell the application object that this is now the application menu.
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* This interesting Objective-C construct is used because not all SDK
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* versions define this method publicly. */
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if ([ NSApp respondsToSelector:@selector(setAppleMenu:) ]) {
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[ NSApp performSelector:@selector(setAppleMenu:) withObject:appleMenu ];
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}
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/* Finally give up our references to the objects */
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[ appleMenu release ];
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[ menuItem release ];
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}
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/**
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* Create a window menu.
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*/
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static void setupWindowMenu()
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{
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NSMenu *windowMenu = [ [ NSMenu alloc ] initWithTitle:@"Window" ];
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/* "Minimize" item */
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[ windowMenu addItemWithTitle:@"Minimize" action:@selector(performMiniaturize:) keyEquivalent:@"m" ];
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/* Put menu into the menubar */
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NSMenuItem *menuItem = [ [ NSMenuItem alloc ] initWithTitle:@"Window" action:nil keyEquivalent:@"" ];
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[ menuItem setSubmenu:windowMenu ];
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[ [ NSApp mainMenu ] addItem:menuItem ];
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if (MacOSVersionIsAtLeast(10, 7, 0)) {
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/* The OS will change the name of this menu item automatically */
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[ windowMenu addItemWithTitle:@"Fullscreen" action:@selector(toggleFullScreen:) keyEquivalent:@"^f" ];
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}
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/* Tell the application object that this is now the window menu */
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[ NSApp setWindowsMenu:windowMenu ];
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/* Finally give up our references to the objects */
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[ windowMenu release ];
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[ menuItem release ];
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}
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/**
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* Startup the application.
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*/
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bool CocoaSetupApplication()
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{
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ProcessSerialNumber psn = { 0, kCurrentProcess };
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/* Ensure the application object is initialised */
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[ NSApplication sharedApplication ];
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/* Tell the dock about us */
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OSStatus returnCode = TransformProcessType(&psn, kProcessTransformToForegroundApplication);
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if (returnCode != 0) DEBUG(driver, 0, "Could not change to foreground application. Error %d", (int)returnCode);
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/* Disable the system-wide tab feature as we only have one window. */
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if ([ NSWindow respondsToSelector:@selector(setAllowsAutomaticWindowTabbing:) ]) {
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/* We use nil instead of NO as withObject requires an id. */
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[ NSWindow performSelector:@selector(setAllowsAutomaticWindowTabbing:) withObject:nil];
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}
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/* Become the front process, important when start from the command line. */
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[ [ NSApplication sharedApplication ] activateIgnoringOtherApps:YES ];
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/* Set up the menubar */
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[ NSApp setMainMenu:[ [ NSMenu alloc ] init ] ];
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setApplicationMenu();
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setupWindowMenu();
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/* Create OTTDMain and make it the app delegate */
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_ottd_main = [ [ OTTDMain alloc ] init ];
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[ NSApp setDelegate:_ottd_main ];
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return true;
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}
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/**
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*
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*/
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void CocoaExitApplication()
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{
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[ _ottd_main unregisterObserver ];
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[ _ottd_main release ];
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}
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/**
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* Catch asserts prior to initialization of the videodriver.
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*
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* @param title Window title.
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* @param message Message text.
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* @param buttonLabel Button text.
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*
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* @note This is needed since sometimes assert is called before the videodriver is initialized .
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||
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*/
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void CocoaDialog(const char *title, const char *message, const char *buttonLabel)
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{
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_cocoa_video_dialog = true;
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bool wasstarted = _cocoa_video_started;
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if (VideoDriver::GetInstance() == nullptr) {
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CocoaSetupApplication(); // Setup application before showing dialog
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} else if (!_cocoa_video_started && VideoDriver::GetInstance()->Start({}) != nullptr) {
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fprintf(stderr, "%s: %s\n", title, message);
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return;
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}
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NSAlert *alert = [ [ NSAlert alloc ] init ];
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[ alert setAlertStyle: NSCriticalAlertStyle ];
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[ alert setMessageText:[ NSString stringWithUTF8String:title ] ];
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[ alert setInformativeText:[ NSString stringWithUTF8String:message ] ];
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[ alert addButtonWithTitle: [ NSString stringWithUTF8String:buttonLabel ] ];
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[ alert runModal ];
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[ alert release ];
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if (!wasstarted && VideoDriver::GetInstance() != NULL) VideoDriver::GetInstance()->Stop();
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_cocoa_video_dialog = false;
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}
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/**
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* Re-implement the system cursor in order to allow hiding and showing it nicely
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*/
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@implementation NSCursor (OTTD_CocoaCursor)
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+ (NSCursor *) clearCocoaCursor
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{
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/* RAW 16x16 transparent GIF */
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unsigned char clearGIFBytes[] = {
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0x47, 0x49, 0x46, 0x38, 0x37, 0x61, 0x10, 0x00, 0x10, 0x00, 0x80, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0xF9, 0x04, 0x01, 0x00,
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0x00, 0x01, 0x00, 0x2C, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x10, 0x00,
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0x00, 0x02, 0x0E, 0x8C, 0x8F, 0xA9, 0xCB, 0xED, 0x0F, 0xA3, 0x9C, 0xB4,
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0xDA, 0x8B, 0xB3, 0x3E, 0x05, 0x00, 0x3B};
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NSData *clearGIFData = [ NSData dataWithBytesNoCopy:&clearGIFBytes[0] length:55 freeWhenDone:NO ];
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NSImage *clearImg = [ [ NSImage alloc ] initWithData:clearGIFData ];
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return [ [ NSCursor alloc ] initWithImage:clearImg hotSpot:NSMakePoint(0.0,0.0) ];
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}
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@end
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@implementation OTTD_CocoaWindow
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- (void)setDriver:(CocoaSubdriver*)drv
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{
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driver = drv;
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}
|
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|
/**
|
||
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* Minimize the window
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*/
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- (void)miniaturize:(id)sender
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{
|
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/* window is hidden now */
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driver->active = false;
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[ super miniaturize:sender ];
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}
|
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|
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/**
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* This method fires just before the window deminaturizes from the Dock.
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|
* We'll save the current visible surface, let the window manager redraw any
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* UI elements, and restore the surface. This way, no expose event
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* is required, and the deminiaturize works perfectly.
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|
*/
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- (void)display
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{
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/* save current visible surface */
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[ self cacheImageInRect:[ driver->cocoaview frame ] ];
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|
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/* let the window manager redraw controls, border, etc */
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[ super display ];
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|
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/* restore visible surface */
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[ self restoreCachedImage ];
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|
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/* window is visible again */
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driver->active = true;
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}
|
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/**
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* Define the rectangle we draw our window in
|
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|
*/
|
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|
- (void)setFrame:(NSRect)frameRect display:(BOOL)flag
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{
|
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[ super setFrame:frameRect display:flag ];
|
||
|
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||
|
/* Don't do anything if the window is currently being created */
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|
if (driver->setup) return;
|
||
|
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if (!driver->WindowResized()) error("Cocoa: Failed to resize window.");
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||
|
}
|
||
|
/**
|
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|
* Handle hiding of the application
|
||
|
*/
|
||
|
- (void)appDidHide:(NSNotification*)note
|
||
|
{
|
||
|
driver->active = false;
|
||
|
}
|
||
|
/**
|
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|
* 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 ];
|
||
|
|
||
|
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 */
|