src/video/cocoa/SDL_cocoawindow.m
author Jjgod Jiang <gzjjgod@gmail.com>
Fri, 21 Jan 2011 00:15:18 +0100
changeset 5057 bdff53ed6c8b
parent 5056 8b7988f42fcb
child 5059 00d1fef487c5
permissions -rw-r--r--
Fix mouse wheel events in fullscreen mode for OS X

With proposed patch by vernier.
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/*
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    SDL - Simple DirectMedia Layer
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    Copyright (C) 1997-2010 Sam Lantinga
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    This library is free software; you can redistribute it and/or
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    modify it under the terms of the GNU Lesser General Public
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    License as published by the Free Software Foundation; either
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    version 2.1 of the License, or (at your option) any later version.
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    This library is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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    Lesser General Public License for more details.
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    You should have received a copy of the GNU Lesser General Public
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    License along with this library; if not, write to the Free Software
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    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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    Sam Lantinga
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    slouken@libsdl.org
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*/
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#include "SDL_config.h"
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#include "SDL_syswm.h"
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#include "../SDL_sysvideo.h"
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#include "../../events/SDL_keyboard_c.h"
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#include "../../events/SDL_mouse_c.h"
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#include "../../events/SDL_touch_c.h"
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#include "../../events/SDL_windowevents_c.h"
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#include "SDL_cocoavideo.h"
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#include "SDL_cocoashape.h"
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#include "SDL_cocoamouse.h"
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static __inline__ void ConvertNSRect(NSRect *r)
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{
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    r->origin.y = CGDisplayPixelsHigh(kCGDirectMainDisplay) - r->origin.y - r->size.height;
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}
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@implementation Cocoa_WindowListener
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- (void)listen:(SDL_WindowData *)data
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{
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    NSNotificationCenter *center;
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    _data = data;
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    center = [NSNotificationCenter defaultCenter];
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    [_data->nswindow setNextResponder:self];
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    if ([_data->nswindow delegate] != nil) {
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        [center addObserver:self selector:@selector(windowDisExpose:) name:NSWindowDidExposeNotification object:_data->nswindow];
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        [center addObserver:self selector:@selector(windowDidMove:) name:NSWindowDidMoveNotification object:_data->nswindow];
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        [center addObserver:self selector:@selector(windowDidResize:) name:NSWindowDidResizeNotification object:_data->nswindow];
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        [center addObserver:self selector:@selector(windowDidMiniaturize:) name:NSWindowDidMiniaturizeNotification object:_data->nswindow];
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        [center addObserver:self selector:@selector(windowDidDeminiaturize:) name:NSWindowDidDeminiaturizeNotification object:_data->nswindow];
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        [center addObserver:self selector:@selector(windowDidBecomeKey:) name:NSWindowDidBecomeKeyNotification object:_data->nswindow];
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        [center addObserver:self selector:@selector(windowDidResignKey:) name:NSWindowDidResignKeyNotification object:_data->nswindow];
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    } else {
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        [_data->nswindow setDelegate:self];
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    }
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// FIXME: Why doesn't this work?
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//    [center addObserver:self selector:@selector(rightMouseDown:) name:[NSString stringWithCString:"rightMouseDown" encoding:NSUTF8StringEncoding] object:[_data->nswindow contentView]];
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    [center addObserver:self selector:@selector(windowDidHide:) name:NSApplicationDidHideNotification object:NSApp];
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    [center addObserver:self selector:@selector(windowDidUnhide:) name:NSApplicationDidUnhideNotification object:NSApp];
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    [_data->nswindow setAcceptsMouseMovedEvents:YES];
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#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
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    [[_data->nswindow contentView] setAcceptsTouchEvents:YES];
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#endif
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}
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- (void)close
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{
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    NSNotificationCenter *center;
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    center = [NSNotificationCenter defaultCenter];
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    [_data->nswindow setNextResponder:nil];
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    if ([_data->nswindow delegate] != self) {
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        [center removeObserver:self name:NSWindowDidExposeNotification object:_data->nswindow];
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        [center removeObserver:self name:NSWindowDidMoveNotification object:_data->nswindow];
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        [center removeObserver:self name:NSWindowDidResizeNotification object:_data->nswindow];
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        [center removeObserver:self name:NSWindowDidMiniaturizeNotification object:_data->nswindow];
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        [center removeObserver:self name:NSWindowDidDeminiaturizeNotification object:_data->nswindow];
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        [center removeObserver:self name:NSWindowDidBecomeKeyNotification object:_data->nswindow];
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        [center removeObserver:self name:NSWindowDidResignKeyNotification object:_data->nswindow];
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    } else {
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        [_data->nswindow setDelegate:nil];
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    }
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    [center removeObserver:self name:NSApplicationDidHideNotification object:NSApp];
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    [center removeObserver:self name:NSApplicationDidUnhideNotification object:NSApp];
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}
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- (BOOL)windowShouldClose:(id)sender
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{
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    SDL_SendWindowEvent(_data->window, SDL_WINDOWEVENT_CLOSE, 0, 0);
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    return NO;
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}
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- (void)windowDidExpose:(NSNotification *)aNotification
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{
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    SDL_SendWindowEvent(_data->window, SDL_WINDOWEVENT_EXPOSED, 0, 0);
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}
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- (void)windowDidMove:(NSNotification *)aNotification
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{
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    int x, y;
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    NSRect rect = [_data->nswindow contentRectForFrameRect:[_data->nswindow frame]];
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    ConvertNSRect(&rect);
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    x = (int)rect.origin.x;
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    y = (int)rect.origin.y;
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    SDL_SendWindowEvent(_data->window, SDL_WINDOWEVENT_MOVED, x, y);
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}
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- (void)windowDidResize:(NSNotification *)aNotification
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{
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    int w, h;
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    NSRect rect = [_data->nswindow contentRectForFrameRect:[_data->nswindow frame]];
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    w = (int)rect.size.width;
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    h = (int)rect.size.height;
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    if (SDL_IsShapedWindow(_data->window))
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        Cocoa_ResizeWindowShape(_data->window);
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    SDL_SendWindowEvent(_data->window, SDL_WINDOWEVENT_RESIZED, w, h);
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}
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- (void)windowDidMiniaturize:(NSNotification *)aNotification
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{
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    SDL_SendWindowEvent(_data->window, SDL_WINDOWEVENT_MINIMIZED, 0, 0);
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}
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- (void)windowDidDeminiaturize:(NSNotification *)aNotification
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{
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    SDL_SendWindowEvent(_data->window, SDL_WINDOWEVENT_RESTORED, 0, 0);
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}
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- (void)windowDidBecomeKey:(NSNotification *)aNotification
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{
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    /* We're going to get keyboard events, since we're key. */
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    SDL_SetKeyboardFocus(_data->window);
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    /* Check to see if someone updated the clipboard */
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    Cocoa_CheckClipboardUpdate(_data->videodata);
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}
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- (void)windowDidResignKey:(NSNotification *)aNotification
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{
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    /* Some other window will get mouse events, since we're not key. */
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    if (SDL_GetMouseFocus() == _data->window) {
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        SDL_SetMouseFocus(NULL);
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    }
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    /* Some other window will get keyboard events, since we're not key. */
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    if (SDL_GetKeyboardFocus() == _data->window) {
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        SDL_SetKeyboardFocus(NULL);
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    }
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}
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- (void)windowDidHide:(NSNotification *)aNotification
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{
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    SDL_SendWindowEvent(_data->window, SDL_WINDOWEVENT_HIDDEN, 0, 0);
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}
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- (void)windowDidUnhide:(NSNotification *)aNotification
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{
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    SDL_SendWindowEvent(_data->window, SDL_WINDOWEVENT_SHOWN, 0, 0);
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}
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- (void)mouseDown:(NSEvent *)theEvent
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{
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    int button;
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    switch ([theEvent buttonNumber]) {
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    case 0:
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        button = SDL_BUTTON_LEFT;
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        break;
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    case 1:
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        button = SDL_BUTTON_RIGHT;
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        break;
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    case 2:
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        button = SDL_BUTTON_MIDDLE;
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        break;
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    default:
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        button = [theEvent buttonNumber];
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        break;
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    }
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    SDL_SendMouseButton(_data->window, SDL_PRESSED, button);
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}
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- (void)rightMouseDown:(NSEvent *)theEvent
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{
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    [self mouseDown:theEvent];
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}
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- (void)otherMouseDown:(NSEvent *)theEvent
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{
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    [self mouseDown:theEvent];
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}
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- (void)mouseUp:(NSEvent *)theEvent
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{
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    int button;
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    switch ([theEvent buttonNumber]) {
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    case 0:
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        button = SDL_BUTTON_LEFT;
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        break;
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    case 1:
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        button = SDL_BUTTON_RIGHT;
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        break;
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    case 2:
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        button = SDL_BUTTON_MIDDLE;
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        break;
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    default:
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        button = [theEvent buttonNumber];
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        break;
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    }
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    SDL_SendMouseButton(_data->window, SDL_RELEASED, button);
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}
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- (void)rightMouseUp:(NSEvent *)theEvent
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{
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    [self mouseUp:theEvent];
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}
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- (void)otherMouseUp:(NSEvent *)theEvent
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{
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    [self mouseUp:theEvent];
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}
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- (void)mouseMoved:(NSEvent *)theEvent
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{
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    SDL_Window *window = _data->window;
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    NSPoint point;
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    point = [theEvent locationInWindow];
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    point.y = window->h - point.y;
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    if ( point.x < 0 || point.x >= window->w ||
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         point.y < 0 || point.y >= window->h ) {
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        if (SDL_GetMouseFocus() == window) {
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            SDL_SetMouseFocus(NULL);
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        }
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    } else {
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        SDL_SendMouseMotion(window, 0, (int)point.x, (int)point.y);
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    }
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}
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- (void)mouseDragged:(NSEvent *)theEvent
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{
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    [self mouseMoved:theEvent];
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}
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- (void)rightMouseDragged:(NSEvent *)theEvent
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{
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    [self mouseMoved:theEvent];
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}
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- (void)otherMouseDragged:(NSEvent *)theEvent
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{
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    [self mouseMoved:theEvent];
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}
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- (void)scrollWheel:(NSEvent *)theEvent
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{
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    Cocoa_HandleMouseWheel(_data->window, theEvent);
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}
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- (void)touchesBeganWithEvent:(NSEvent *) theEvent
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{
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    [self handleTouches:COCOA_TOUCH_DOWN withEvent:theEvent];
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}
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- (void)touchesMovedWithEvent:(NSEvent *) theEvent
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{
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    [self handleTouches:COCOA_TOUCH_MOVE withEvent:theEvent];
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}
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- (void)touchesEndedWithEvent:(NSEvent *) theEvent
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{
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    [self handleTouches:COCOA_TOUCH_UP withEvent:theEvent];
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}
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- (void)touchesCancelledWithEvent:(NSEvent *) theEvent
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{
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    [self handleTouches:COCOA_TOUCH_CANCELLED withEvent:theEvent];
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}
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- (void)handleTouches:(cocoaTouchType)type withEvent:(NSEvent *)event
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{
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#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
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    NSSet *touches = 0;
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    NSEnumerator *enumerator;
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    NSTouch *touch;
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    switch (type) {
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        case COCOA_TOUCH_DOWN:
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            touches = [event touchesMatchingPhase:NSTouchPhaseBegan inView:nil];
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            break;
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        case COCOA_TOUCH_UP:
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        case COCOA_TOUCH_CANCELLED:
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            touches = [event touchesMatchingPhase:NSTouchPhaseEnded inView:nil];
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            break;
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        case COCOA_TOUCH_MOVE:
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            touches = [event touchesMatchingPhase:NSTouchPhaseMoved inView:nil];
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            break;
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    }
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    enumerator = [touches objectEnumerator];
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    touch = (NSTouch*)[enumerator nextObject];
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    while (touch) {
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        SDL_TouchID touchId = (SDL_TouchID)[touch device];
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        if (!SDL_GetTouch(touchId)) {
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            SDL_Touch touch;
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            touch.id = touchId;
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            touch.x_min = 0;
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            touch.x_max = 1;
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            touch.native_xres = touch.x_max - touch.x_min;
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            touch.y_min = 0;
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            touch.y_max = 1;
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            touch.native_yres = touch.y_max - touch.y_min;
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            touch.pressure_min = 0;
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            touch.pressure_max = 1;
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            touch.native_pressureres = touch.pressure_max - touch.pressure_min;
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            if (SDL_AddTouch(&touch, "") < 0) {
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                return;
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            }
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        } 
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        SDL_FingerID fingerId = (SDL_FingerID)[touch identity];
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        float x = [touch normalizedPosition].x;
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        float y = [touch normalizedPosition].y;
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	/* Make the origin the upper left instead of the lower left */
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	y = 1.0f - y;
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   336
        switch (type) {
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        case COCOA_TOUCH_DOWN:
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            SDL_SendFingerDown(touchId, fingerId, SDL_TRUE, x, y, 1);
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            break;
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        case COCOA_TOUCH_UP:
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        case COCOA_TOUCH_CANCELLED:
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            SDL_SendFingerDown(touchId, fingerId, SDL_FALSE, x, y, 1);
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            break;
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        case COCOA_TOUCH_MOVE:
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            SDL_SendTouchMotion(touchId, fingerId, SDL_FALSE, x, y, 1);
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            break;
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        }
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        touch = (NSTouch*)[enumerator nextObject];
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    }
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#endif /* MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 */
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}
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@end
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@interface SDLWindow : NSWindow
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/* These are needed for borderless/fullscreen windows */
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- (BOOL)canBecomeKeyWindow;
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- (BOOL)canBecomeMainWindow;
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@end
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   361
slouken@1973
   362
@implementation SDLWindow
slouken@1973
   363
- (BOOL)canBecomeKeyWindow
slouken@1973
   364
{
slouken@1973
   365
    return YES;
slouken@1973
   366
}
slouken@1973
   367
slouken@1973
   368
- (BOOL)canBecomeMainWindow
slouken@1973
   369
{
slouken@1973
   370
    return YES;
slouken@1973
   371
}
slouken@1973
   372
@end
slouken@1973
   373
gzjjgod@4915
   374
@interface SDLView : NSView {
gzjjgod@4915
   375
    Cocoa_WindowListener *listener;
gzjjgod@4915
   376
}
gzjjgod@4915
   377
@end
gzjjgod@4915
   378
gzjjgod@4915
   379
@implementation SDLView
gzjjgod@4915
   380
gzjjgod@4915
   381
- (id) initWithFrame: (NSRect) rect
gzjjgod@4915
   382
            listener: (Cocoa_WindowListener *) theListener
gzjjgod@4915
   383
{
gzjjgod@4915
   384
    if (self = [super initWithFrame:rect]) {
gzjjgod@4915
   385
        listener = theListener;
gzjjgod@4915
   386
    }
gzjjgod@4915
   387
gzjjgod@4915
   388
    return self;
gzjjgod@4915
   389
}
gzjjgod@4915
   390
gzjjgod@4915
   391
- (void)rightMouseDown:(NSEvent *)theEvent
gzjjgod@4915
   392
{
gzjjgod@4915
   393
    [listener mouseDown:theEvent];
gzjjgod@4915
   394
}
gzjjgod@4915
   395
gzjjgod@4915
   396
@end
gzjjgod@4915
   397
slouken@1933
   398
static int
slouken@1951
   399
SetupWindowData(_THIS, SDL_Window * window, NSWindow *nswindow, SDL_bool created)
slouken@1933
   400
{
slouken@1933
   401
    NSAutoreleasePool *pool;
slouken@1951
   402
    SDL_VideoData *videodata = (SDL_VideoData *) _this->driverdata;
slouken@3685
   403
    SDL_VideoDisplay *display = window->display;
slouken@3530
   404
    SDL_DisplayData *displaydata = (SDL_DisplayData *) display->driverdata;
slouken@1933
   405
    SDL_WindowData *data;
slouken@1933
   406
slouken@1933
   407
    /* Allocate the window data */
slouken@1933
   408
    data = (SDL_WindowData *) SDL_malloc(sizeof(*data));
slouken@1933
   409
    if (!data) {
slouken@1933
   410
        SDL_OutOfMemory();
slouken@1933
   411
        return -1;
slouken@1933
   412
    }
slouken@3685
   413
    data->window = window;
slouken@3688
   414
    data->nswindow = nswindow;
slouken@1933
   415
    data->created = created;
slouken@3506
   416
    data->display = displaydata->display;
slouken@1951
   417
    data->videodata = videodata;
slouken@1933
   418
slouken@1933
   419
    pool = [[NSAutoreleasePool alloc] init];
slouken@1933
   420
slouken@1933
   421
    /* Create an event listener for the window */
slouken@1933
   422
    data->listener = [[Cocoa_WindowListener alloc] init];
slouken@1933
   423
    [data->listener listen:data];
slouken@1933
   424
slouken@1933
   425
    /* Fill in the SDL window with the window data */
slouken@1933
   426
    {
slouken@3530
   427
        SDL_Rect bounds;
slouken@1933
   428
        NSRect rect = [nswindow contentRectForFrameRect:[nswindow frame]];
gzjjgod@4915
   429
        NSView *contentView = [[SDLView alloc] initWithFrame: rect
gzjjgod@4915
   430
                                                    listener: data->listener];
slouken@4927
   431
#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
slouken@4927
   432
        [contentView setAcceptsTouchEvents:YES];
slouken@4927
   433
#endif
gzjjgod@4915
   434
        [nswindow setContentView: contentView];
gzjjgod@4915
   435
        [contentView release];
gzjjgod@4915
   436
slouken@1933
   437
        ConvertNSRect(&rect);
slouken@3530
   438
        Cocoa_GetDisplayBounds(_this, display, &bounds);
slouken@3530
   439
        window->x = (int)rect.origin.x - bounds.x;
slouken@3530
   440
        window->y = (int)rect.origin.y - bounds.y;
slouken@1933
   441
        window->w = (int)rect.size.width;
slouken@1933
   442
        window->h = (int)rect.size.height;
slouken@1933
   443
    }
slouken@1933
   444
    if ([nswindow isVisible]) {
slouken@1933
   445
        window->flags |= SDL_WINDOW_SHOWN;
slouken@1933
   446
    } else {
slouken@1933
   447
        window->flags &= ~SDL_WINDOW_SHOWN;
slouken@1933
   448
    }
slouken@1933
   449
    {
slouken@1933
   450
        unsigned int style = [nswindow styleMask];
slouken@1933
   451
slouken@1956
   452
        if ((style & ~NSResizableWindowMask) == NSBorderlessWindowMask) {
slouken@1933
   453
            window->flags |= SDL_WINDOW_BORDERLESS;
slouken@1933
   454
        } else {
slouken@1933
   455
            window->flags &= ~SDL_WINDOW_BORDERLESS;
slouken@1933
   456
        }
slouken@1933
   457
        if (style & NSResizableWindowMask) {
slouken@1933
   458
            window->flags |= SDL_WINDOW_RESIZABLE;
slouken@1933
   459
        } else {
slouken@1933
   460
            window->flags &= ~SDL_WINDOW_RESIZABLE;
slouken@1933
   461
        }
slouken@1933
   462
    }
slouken@1933
   463
    if ([nswindow isZoomed]) {
slouken@1933
   464
        window->flags |= SDL_WINDOW_MAXIMIZED;
slouken@1933
   465
    } else {
slouken@1933
   466
        window->flags &= ~SDL_WINDOW_MAXIMIZED;
slouken@1933
   467
    }
slouken@1933
   468
    if ([nswindow isMiniaturized]) {
slouken@1933
   469
        window->flags |= SDL_WINDOW_MINIMIZED;
slouken@1933
   470
    } else {
slouken@1933
   471
        window->flags &= ~SDL_WINDOW_MINIMIZED;
slouken@1933
   472
    }
slouken@1933
   473
    if ([nswindow isKeyWindow]) {
slouken@1933
   474
        window->flags |= SDL_WINDOW_INPUT_FOCUS;
slouken@4465
   475
        SDL_SetKeyboardFocus(data->window);
slouken@1933
   476
slouken@1933
   477
        if (window->flags & SDL_WINDOW_INPUT_GRABBED) {
slouken@1933
   478
            /* FIXME */
slouken@1933
   479
        }
slouken@1933
   480
    }
slouken@1933
   481
slouken@1933
   482
    /* All done! */
slouken@1933
   483
    [pool release];
slouken@1933
   484
    window->driverdata = data;
slouken@1933
   485
    return 0;
slouken@1933
   486
}
slouken@1933
   487
slouken@1933
   488
int
slouken@1933
   489
Cocoa_CreateWindow(_THIS, SDL_Window * window)
slouken@1933
   490
{
slouken@3506
   491
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
slouken@1933
   492
    NSWindow *nswindow;
slouken@3685
   493
    SDL_VideoDisplay *display = window->display;
slouken@1933
   494
    NSRect rect;
slouken@3528
   495
    SDL_Rect bounds;
slouken@1933
   496
    unsigned int style;
slouken@1933
   497
slouken@3528
   498
    Cocoa_GetDisplayBounds(_this, display, &bounds);
slouken@3075
   499
    if ((window->flags & SDL_WINDOW_FULLSCREEN)
slouken@3075
   500
        || window->x == SDL_WINDOWPOS_CENTERED) {
slouken@3528
   501
        rect.origin.x = bounds.x + (bounds.w - window->w) / 2;
slouken@3528
   502
    } else if (window->x == SDL_WINDOWPOS_UNDEFINED) {
slouken@3528
   503
        rect.origin.x = bounds.x;
slouken@3528
   504
    } else {
slouken@3530
   505
        rect.origin.x = bounds.x + window->x;
slouken@1933
   506
    }
slouken@3075
   507
    if ((window->flags & SDL_WINDOW_FULLSCREEN)
slouken@3075
   508
        || window->y == SDL_WINDOWPOS_CENTERED) {
slouken@3528
   509
        rect.origin.y = bounds.y + (bounds.h - window->h) / 2;
slouken@3528
   510
    } else if (window->x == SDL_WINDOWPOS_UNDEFINED) {
slouken@3528
   511
        rect.origin.y = bounds.y;
slouken@3528
   512
    } else {
slouken@3530
   513
        rect.origin.y = bounds.y + window->y;
slouken@1933
   514
    }
slouken@1933
   515
    rect.size.width = window->w;
slouken@1933
   516
    rect.size.height = window->h;
slouken@1933
   517
    ConvertNSRect(&rect);
slouken@1933
   518
slouken@1933
   519
    if (window->flags & SDL_WINDOW_BORDERLESS) {
slouken@1933
   520
        style = NSBorderlessWindowMask;
slouken@1933
   521
    } else {
slouken@1933
   522
        style = (NSTitledWindowMask|NSClosableWindowMask|NSMiniaturizableWindowMask);
slouken@1933
   523
    }
slouken@1933
   524
    if (window->flags & SDL_WINDOW_RESIZABLE) {
slouken@1933
   525
        style |= NSResizableWindowMask;
slouken@1933
   526
    }
slouken@1933
   527
slouken@3506
   528
    /* Figure out which screen to place this window */
slouken@3506
   529
    NSArray *screens = [NSScreen screens];
slouken@3506
   530
    NSScreen *screen = nil;
slouken@3506
   531
    NSScreen *candidate;
slouken@3525
   532
    int i, count = [screens count];
slouken@3525
   533
    for (i = 0; i < count; ++i) {
slouken@3529
   534
        candidate = [screens objectAtIndex:i];
slouken@3506
   535
        NSRect screenRect = [candidate frame];
slouken@3506
   536
        if (rect.origin.x >= screenRect.origin.x &&
slouken@3506
   537
            rect.origin.x < screenRect.origin.x + screenRect.size.width &&
slouken@3506
   538
            rect.origin.y >= screenRect.origin.y &&
slouken@3506
   539
            rect.origin.y < screenRect.origin.y + screenRect.size.height) {
slouken@3506
   540
            screen = candidate;
slouken@3506
   541
            rect.origin.x -= screenRect.origin.x;
slouken@3506
   542
            rect.origin.y -= screenRect.origin.y;
slouken@3506
   543
        }
slouken@3506
   544
    }
slouken@3506
   545
    nswindow = [[SDLWindow alloc] initWithContentRect:rect styleMask:style backing:NSBackingStoreBuffered defer:FALSE screen:screen];
slouken@1933
   546
slouken@1933
   547
    [pool release];
slouken@1933
   548
slouken@1951
   549
    if (SetupWindowData(_this, window, nswindow, SDL_TRUE) < 0) {
slouken@1933
   550
        [nswindow release];
slouken@1933
   551
        return -1;
slouken@1933
   552
    }
slouken@1933
   553
    return 0;
slouken@1933
   554
}
slouken@1933
   555
slouken@1933
   556
int
slouken@1933
   557
Cocoa_CreateWindowFrom(_THIS, SDL_Window * window, const void *data)
slouken@1933
   558
{
slouken@1933
   559
    NSAutoreleasePool *pool;
slouken@1933
   560
    NSWindow *nswindow = (NSWindow *) data;
slouken@1933
   561
    NSString *title;
slouken@1933
   562
slouken@1933
   563
    pool = [[NSAutoreleasePool alloc] init];
slouken@1933
   564
slouken@1933
   565
    /* Query the title from the existing window */
slouken@1933
   566
    title = [nswindow title];
slouken@1933
   567
    if (title) {
slouken@1933
   568
        window->title = SDL_strdup([title UTF8String]);
slouken@1933
   569
    }
slouken@1933
   570
slouken@1933
   571
    [pool release];
slouken@1933
   572
slouken@1951
   573
    return SetupWindowData(_this, window, nswindow, SDL_FALSE);
slouken@1933
   574
}
slouken@1933
   575
slouken@1933
   576
void
slouken@1933
   577
Cocoa_SetWindowTitle(_THIS, SDL_Window * window)
slouken@1933
   578
{
slouken@1937
   579
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
slouken@3688
   580
    NSWindow *nswindow = ((SDL_WindowData *) window->driverdata)->nswindow;
slouken@1933
   581
    NSString *string;
slouken@1933
   582
slouken@1956
   583
    if(window->title) {
slouken@1956
   584
        string = [[NSString alloc] initWithUTF8String:window->title];
slouken@1956
   585
    } else {
slouken@1956
   586
        string = [[NSString alloc] init];
slouken@1956
   587
    }
slouken@1933
   588
    [nswindow setTitle:string];
slouken@1933
   589
    [string release];
slouken@1956
   590
slouken@1937
   591
    [pool release];
slouken@1933
   592
}
slouken@1933
   593
slouken@1933
   594
void
slouken@1933
   595
Cocoa_SetWindowPosition(_THIS, SDL_Window * window)
slouken@1933
   596
{
slouken@1937
   597
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
slouken@3688
   598
    NSWindow *nswindow = ((SDL_WindowData *) window->driverdata)->nswindow;
slouken@3685
   599
    SDL_VideoDisplay *display = window->display;
slouken@1933
   600
    NSRect rect;
slouken@3528
   601
    SDL_Rect bounds;
slouken@1933
   602
slouken@3528
   603
    Cocoa_GetDisplayBounds(_this, display, &bounds);
slouken@3075
   604
    if ((window->flags & SDL_WINDOW_FULLSCREEN)
slouken@3075
   605
        || window->x == SDL_WINDOWPOS_CENTERED) {
slouken@3528
   606
        rect.origin.x = bounds.x + (bounds.w - window->w) / 2;
slouken@3075
   607
    } else {
slouken@3530
   608
        rect.origin.x = bounds.x + window->x;
slouken@3075
   609
    }
slouken@3075
   610
    if ((window->flags & SDL_WINDOW_FULLSCREEN)
slouken@3075
   611
        || window->y == SDL_WINDOWPOS_CENTERED) {
slouken@3528
   612
        rect.origin.y = bounds.y + (bounds.h - window->h) / 2;
slouken@3075
   613
    } else {
slouken@3530
   614
        rect.origin.y = bounds.y + window->y;
slouken@3075
   615
    }
slouken@1933
   616
    rect.size.width = window->w;
slouken@1933
   617
    rect.size.height = window->h;
slouken@1933
   618
    ConvertNSRect(&rect);
slouken@1933
   619
    rect = [nswindow frameRectForContentRect:rect];
slouken@1933
   620
    [nswindow setFrameOrigin:rect.origin];
slouken@1937
   621
    [pool release];
slouken@1933
   622
}
slouken@1933
   623
slouken@1933
   624
void
slouken@1933
   625
Cocoa_SetWindowSize(_THIS, SDL_Window * window)
slouken@1933
   626
{
slouken@1937
   627
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
slouken@3688
   628
    NSWindow *nswindow = ((SDL_WindowData *) window->driverdata)->nswindow;
slouken@1933
   629
    NSSize size;
slouken@1933
   630
slouken@1933
   631
    size.width = window->w;
slouken@1933
   632
    size.height = window->h;
slouken@1933
   633
    [nswindow setContentSize:size];
slouken@1937
   634
    [pool release];
slouken@1933
   635
}
slouken@1933
   636
slouken@1933
   637
void
slouken@1933
   638
Cocoa_ShowWindow(_THIS, SDL_Window * window)
slouken@1933
   639
{
slouken@1937
   640
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
slouken@3688
   641
    NSWindow *nswindow = ((SDL_WindowData *) window->driverdata)->nswindow;
slouken@1933
   642
slouken@1956
   643
    if (![nswindow isMiniaturized]) {
slouken@1956
   644
        [nswindow makeKeyAndOrderFront:nil];
slouken@1956
   645
    }
slouken@1937
   646
    [pool release];
slouken@1933
   647
}
slouken@1933
   648
slouken@1933
   649
void
slouken@1933
   650
Cocoa_HideWindow(_THIS, SDL_Window * window)
slouken@1933
   651
{
slouken@1956
   652
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
slouken@3688
   653
    NSWindow *nswindow = ((SDL_WindowData *) window->driverdata)->nswindow;
slouken@1933
   654
slouken@1956
   655
    [nswindow orderOut:nil];
slouken@1956
   656
    [pool release];
slouken@1933
   657
}
slouken@1933
   658
slouken@1933
   659
void
slouken@1933
   660
Cocoa_RaiseWindow(_THIS, SDL_Window * window)
slouken@1933
   661
{
slouken@1937
   662
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
slouken@3688
   663
    NSWindow *nswindow = ((SDL_WindowData *) window->driverdata)->nswindow;
slouken@1933
   664
slouken@1933
   665
    [nswindow makeKeyAndOrderFront:nil];
slouken@1937
   666
    [pool release];
slouken@1933
   667
}
slouken@1933
   668
slouken@1933
   669
void
slouken@1933
   670
Cocoa_MaximizeWindow(_THIS, SDL_Window * window)
slouken@1933
   671
{
slouken@1937
   672
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
slouken@3688
   673
    NSWindow *nswindow = ((SDL_WindowData *) window->driverdata)->nswindow;
slouken@1933
   674
slouken@1956
   675
    [nswindow zoom:nil];
slouken@1937
   676
    [pool release];
slouken@1933
   677
}
slouken@1933
   678
slouken@1933
   679
void
slouken@1933
   680
Cocoa_MinimizeWindow(_THIS, SDL_Window * window)
slouken@1933
   681
{
slouken@1937
   682
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
slouken@3688
   683
    NSWindow *nswindow = ((SDL_WindowData *) window->driverdata)->nswindow;
slouken@1933
   684
slouken@1956
   685
    [nswindow miniaturize:nil];
slouken@1937
   686
    [pool release];
slouken@1933
   687
}
slouken@1933
   688
slouken@1933
   689
void
slouken@1933
   690
Cocoa_RestoreWindow(_THIS, SDL_Window * window)
slouken@1933
   691
{
slouken@1956
   692
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
slouken@3688
   693
    NSWindow *nswindow = ((SDL_WindowData *) window->driverdata)->nswindow;
slouken@1933
   694
slouken@1956
   695
    if ([nswindow isMiniaturized]) {
slouken@1956
   696
        [nswindow deminiaturize:nil];
slouken@1956
   697
    } else if ([nswindow isZoomed]) {
slouken@1956
   698
        [nswindow zoom:nil];
slouken@1956
   699
    }
slouken@1956
   700
    [pool release];
slouken@1933
   701
}
slouken@1933
   702
slouken@1933
   703
void
slouken@1933
   704
Cocoa_SetWindowGrab(_THIS, SDL_Window * window)
slouken@1933
   705
{
slouken@1933
   706
    if ((window->flags & SDL_WINDOW_INPUT_GRABBED) &&
slouken@1933
   707
        (window->flags & SDL_WINDOW_INPUT_FOCUS)) {
slouken@1933
   708
        /* FIXME: Grab mouse */
slouken@1933
   709
    } else {
slouken@1933
   710
        /* FIXME: Release mouse */
slouken@1933
   711
    }
slouken@1933
   712
}
slouken@1933
   713
slouken@1933
   714
void
slouken@1933
   715
Cocoa_DestroyWindow(_THIS, SDL_Window * window)
slouken@1933
   716
{
slouken@1937
   717
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
slouken@1933
   718
    SDL_WindowData *data = (SDL_WindowData *) window->driverdata;
slouken@1933
   719
slouken@1933
   720
    if (data) {
slouken@1933
   721
        [data->listener close];
slouken@1933
   722
        [data->listener release];
slouken@1933
   723
        if (data->created) {
slouken@3688
   724
            [data->nswindow close];
slouken@1933
   725
        }
slouken@1933
   726
        SDL_free(data);
slouken@1933
   727
    }
slouken@1937
   728
    [pool release];
slouken@1933
   729
}
slouken@1933
   730
slouken@1933
   731
SDL_bool
slouken@1933
   732
Cocoa_GetWindowWMInfo(_THIS, SDL_Window * window, SDL_SysWMinfo * info)
slouken@1933
   733
{
slouken@4900
   734
    NSWindow *nswindow = ((SDL_WindowData *) window->driverdata)->nswindow;
slouken@1933
   735
slouken@1933
   736
    if (info->version.major <= SDL_MAJOR_VERSION) {
slouken@4900
   737
        info->subsystem = SDL_SYSWM_COCOA;
slouken@5056
   738
        info->info.cocoa.window = nswindow;
slouken@1933
   739
        return SDL_TRUE;
slouken@1933
   740
    } else {
slouken@1933
   741
        SDL_SetError("Application not compiled with SDL %d.%d\n",
slouken@1933
   742
                     SDL_MAJOR_VERSION, SDL_MINOR_VERSION);
slouken@1933
   743
        return SDL_FALSE;
slouken@1933
   744
    }
slouken@1933
   745
}
slouken@1933
   746
slouken@1933
   747
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