nkeynes@681 | 1 | /**
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nkeynes@681 | 2 | * $Id$
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nkeynes@681 | 3 | *
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nkeynes@681 | 4 | * The OS/X side of the video support (responsible for actually displaying /
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nkeynes@681 | 5 | * rendering frames)
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nkeynes@681 | 6 | *
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nkeynes@681 | 7 | * Copyright (c) 2008 Nathan Keynes.
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nkeynes@681 | 8 | *
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nkeynes@681 | 9 | * This program is free software; you can redistribute it and/or modify
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nkeynes@681 | 10 | * it under the terms of the GNU General Public License as published by
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nkeynes@681 | 11 | * the Free Software Foundation; either version 2 of the License, or
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nkeynes@681 | 12 | * (at your option) any later version.
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nkeynes@681 | 13 | *
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nkeynes@681 | 14 | * This program is distributed in the hope that it will be useful,
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nkeynes@681 | 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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nkeynes@681 | 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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nkeynes@681 | 17 | * GNU General Public License for more details.
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nkeynes@681 | 18 | */
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nkeynes@681 | 19 |
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nkeynes@681 | 20 | #include <stdlib.h>
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nkeynes@681 | 21 | #include <string.h>
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nkeynes@681 | 22 | #include "lxdream.h"
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nkeynes@681 | 23 | #include "display.h"
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nkeynes@681 | 24 | #include "dckeysyms.h"
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nkeynes@681 | 25 | #include "cocoaui/cocoaui.h"
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nkeynes@681 | 26 | #include "drivers/video_nsgl.h"
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nkeynes@681 | 27 | #include "drivers/video_gl.h"
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nkeynes@681 | 28 | #include "pvr2/pvr2.h"
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nkeynes@681 | 29 | #import <AppKit/AppKit.h>
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nkeynes@681 | 30 |
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nkeynes@681 | 31 | #include "mac_keymap.h"
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nkeynes@681 | 32 |
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nkeynes@681 | 33 | static gboolean video_osx_init();
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nkeynes@681 | 34 | static void video_osx_shutdown();
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nkeynes@681 | 35 | static void video_osx_display_blank( uint32_t colour );
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nkeynes@681 | 36 | static uint16_t video_osx_resolve_keysym( const gchar *keysym );
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nkeynes@681 | 37 | static uint16_t video_osx_keycode_to_dckeysym(uint16_t keycode);
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nkeynes@681 | 38 |
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nkeynes@700 | 39 | struct display_driver display_osx_driver = {
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nkeynes@700 | 40 | "osx",
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nkeynes@700 | 41 | N_("OS X Cocoa GUI-based OpenGL driver"),
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nkeynes@700 | 42 | video_osx_init, video_osx_shutdown,
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nkeynes@700 | 43 | video_osx_resolve_keysym,
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nkeynes@700 | 44 | video_osx_keycode_to_dckeysym,
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nkeynes@700 | 45 | NULL,
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nkeynes@700 | 46 | NULL, NULL, NULL, NULL, NULL,
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nkeynes@700 | 47 | video_osx_display_blank, NULL };
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nkeynes@681 | 48 |
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nkeynes@681 | 49 |
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nkeynes@681 | 50 | static NSView *video_view = NULL;
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nkeynes@681 | 51 | int video_width = 640;
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nkeynes@681 | 52 | int video_height = 480;
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nkeynes@681 | 53 |
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nkeynes@681 | 54 | #define MAX_MASK_KEYCODE 128
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nkeynes@681 | 55 |
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nkeynes@681 | 56 | @interface LxdreamVideoView : NSView
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nkeynes@681 | 57 | {
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nkeynes@681 | 58 | BOOL isGrabbed;
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nkeynes@681 | 59 | int buttonMask;
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nkeynes@681 | 60 | int flagsMask[MAX_MASK_KEYCODE];
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nkeynes@681 | 61 | }
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nkeynes@681 | 62 | - (BOOL)isOpaque;
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nkeynes@681 | 63 | - (BOOL)isFlipped;
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nkeynes@681 | 64 | - (void)drawRect: (NSRect) rect;
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nkeynes@681 | 65 | @end
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nkeynes@681 | 66 |
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nkeynes@681 | 67 | @implementation LxdreamVideoView
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nkeynes@681 | 68 | //--------------------------------------------------------------------
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nkeynes@681 | 69 | - (id)initWithFrame: (NSRect)contentRect
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nkeynes@681 | 70 | {
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nkeynes@681 | 71 | if( [super initWithFrame: contentRect] != nil ) {
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nkeynes@681 | 72 | int i;
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nkeynes@681 | 73 | isGrabbed = NO;
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nkeynes@681 | 74 | buttonMask = 0;
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nkeynes@681 | 75 | for( i=0; i<MAX_MASK_KEYCODE; i++ ) {
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nkeynes@681 | 76 | flagsMask[i] = 0;
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nkeynes@681 | 77 | }
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nkeynes@681 | 78 | return self;
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nkeynes@681 | 79 | }
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nkeynes@681 | 80 | return nil;
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nkeynes@681 | 81 | }
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nkeynes@681 | 82 | - (BOOL)isOpaque
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nkeynes@681 | 83 | {
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nkeynes@736 | 84 | return YES;
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nkeynes@681 | 85 | }
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nkeynes@681 | 86 | - (BOOL)acceptsFirstResponder
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nkeynes@681 | 87 | {
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nkeynes@736 | 88 | return YES;
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nkeynes@681 | 89 | }
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nkeynes@681 | 90 | - (BOOL)isFlipped
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nkeynes@681 | 91 | {
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nkeynes@736 | 92 | return YES;
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nkeynes@681 | 93 | }
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nkeynes@681 | 94 | //--------------------------------------------------------------------
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nkeynes@681 | 95 | - (void)drawRect: (NSRect) rect
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nkeynes@681 | 96 | {
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nkeynes@681 | 97 | NSSize size = [self frame].size;
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nkeynes@681 | 98 | if( video_width != size.width || video_height != size.height ) {
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nkeynes@681 | 99 | video_width = size.width;
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nkeynes@681 | 100 | video_height = size.height;
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nkeynes@681 | 101 | video_nsgl_update();
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nkeynes@681 | 102 | }
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nkeynes@681 | 103 | pvr2_redraw_display();
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nkeynes@681 | 104 | }
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nkeynes@681 | 105 | - (void)keyDown: (NSEvent *) event
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nkeynes@681 | 106 | {
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nkeynes@681 | 107 | if( ![event isARepeat] ) {
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nkeynes@681 | 108 | input_event_keydown( NULL, [event keyCode]+1, 1 );
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nkeynes@681 | 109 | }
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nkeynes@681 | 110 | }
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nkeynes@681 | 111 | - (void)keyUp: (NSEvent *) event
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nkeynes@681 | 112 | {
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nkeynes@681 | 113 | input_event_keyup( NULL, [event keyCode]+1, 1 );
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nkeynes@681 | 114 | }
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nkeynes@681 | 115 | - (void)flagsChanged: (NSEvent *) event
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nkeynes@681 | 116 | {
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nkeynes@681 | 117 | int keycode = [event keyCode];
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nkeynes@681 | 118 | if ( isGrabbed && ([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask) ) {
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nkeynes@681 | 119 | // Release the display grab
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nkeynes@681 | 120 | isGrabbed = NO;
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nkeynes@681 | 121 | [NSCursor unhide];
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nkeynes@681 | 122 | CGAssociateMouseAndMouseCursorPosition(YES);
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nkeynes@681 | 123 | [((LxdreamMainWindow *)[self window]) setIsGrabbed: NO];
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nkeynes@681 | 124 | }
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nkeynes@736 | 125 |
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nkeynes@681 | 126 | if( flagsMask[keycode] == 0 ) {
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nkeynes@681 | 127 | input_event_keydown( NULL, keycode+1, 1 );
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nkeynes@681 | 128 | flagsMask[keycode] = 1;
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nkeynes@681 | 129 | } else {
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nkeynes@681 | 130 | input_event_keyup( NULL, keycode+1, 1 );
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nkeynes@681 | 131 | flagsMask[keycode] = 0;
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nkeynes@681 | 132 | }
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nkeynes@681 | 133 | }
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nkeynes@681 | 134 | - (void)mouseDown: (NSEvent *) event
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nkeynes@681 | 135 | {
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nkeynes@681 | 136 | if( isGrabbed ) {
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nkeynes@681 | 137 | buttonMask |= 1;
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nkeynes@681 | 138 | input_event_mouse( buttonMask, 0, 0 );
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nkeynes@681 | 139 | } else { // take display grab
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nkeynes@681 | 140 | isGrabbed = YES;
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nkeynes@681 | 141 | [NSCursor hide];
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nkeynes@681 | 142 | CGAssociateMouseAndMouseCursorPosition(NO);
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nkeynes@681 | 143 | [((LxdreamMainWindow *)[self window]) setIsGrabbed: YES];
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nkeynes@681 | 144 | }
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nkeynes@681 | 145 | }
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nkeynes@681 | 146 | - (void)mouseUp: (NSEvent *)event
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nkeynes@681 | 147 | {
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nkeynes@681 | 148 | buttonMask &= ~1;
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nkeynes@681 | 149 | input_event_mouse( buttonMask, 0, 0 );
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nkeynes@681 | 150 | }
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nkeynes@681 | 151 |
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nkeynes@681 | 152 | - (void)rightMouseDown: (NSEvent *) event
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nkeynes@681 | 153 | {
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nkeynes@681 | 154 | buttonMask |= 2;
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nkeynes@681 | 155 | input_event_mouse( buttonMask, 0, 0 );
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nkeynes@681 | 156 | }
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nkeynes@681 | 157 | - (void)rightMouseUp: (NSEvent *)event
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nkeynes@681 | 158 | {
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nkeynes@681 | 159 | buttonMask &= ~2;
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nkeynes@681 | 160 | input_event_mouse( buttonMask, 0, 0 );
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nkeynes@681 | 161 | }
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nkeynes@681 | 162 | - (void)otherMouseDown: (NSEvent *) event
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nkeynes@681 | 163 | {
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nkeynes@681 | 164 | buttonMask |= (1<< [event buttonNumber] );
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nkeynes@681 | 165 | input_event_mouse( buttonMask, 0, 0 );
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nkeynes@681 | 166 | }
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nkeynes@681 | 167 | - (void)otherMouseUp: (NSEvent *) event
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nkeynes@681 | 168 | {
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nkeynes@681 | 169 | buttonMask &= ~(1<< [event buttonNumber] );
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nkeynes@681 | 170 | input_event_mouse( buttonMask, 0, 0 );
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nkeynes@681 | 171 | }
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nkeynes@681 | 172 | - (void)mouseMoved: (NSEvent *) event
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nkeynes@681 | 173 | {
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nkeynes@681 | 174 | if( isGrabbed ) {
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nkeynes@681 | 175 | input_event_mouse( buttonMask, [event deltaX], [event deltaY] );
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nkeynes@681 | 176 | }
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nkeynes@681 | 177 | }
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nkeynes@681 | 178 | - (void)mouseDragged: (NSEvent *) event
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nkeynes@681 | 179 | {
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nkeynes@681 | 180 | if( isGrabbed ) {
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nkeynes@681 | 181 | input_event_mouse( buttonMask, [event deltaX], [event deltaY] );
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nkeynes@681 | 182 | }
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nkeynes@681 | 183 | }
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nkeynes@681 | 184 | - (void)rightMouseDragged: (NSEvent *) event
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nkeynes@681 | 185 | {
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nkeynes@681 | 186 | if( isGrabbed ) {
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nkeynes@681 | 187 | input_event_mouse( buttonMask, [event deltaX], [event deltaY] );
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nkeynes@681 | 188 | }
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nkeynes@681 | 189 | }
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nkeynes@681 | 190 | - (void)otherMouseDragged: (NSEvent *) event
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nkeynes@681 | 191 | {
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nkeynes@681 | 192 | if( isGrabbed ) {
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nkeynes@681 | 193 | input_event_mouse( buttonMask, [event deltaX], [event deltaY] );
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nkeynes@681 | 194 | }
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nkeynes@681 | 195 | }
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nkeynes@681 | 196 |
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nkeynes@681 | 197 | @end
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nkeynes@681 | 198 |
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nkeynes@681 | 199 | NSView *video_osx_create_drawable()
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nkeynes@681 | 200 | {
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nkeynes@681 | 201 | NSRect contentRect = {{0,0},{640,480}};
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nkeynes@681 | 202 | video_view = [[LxdreamVideoView alloc] initWithFrame: contentRect];
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nkeynes@681 | 203 | [video_view setAutoresizingMask: (NSViewWidthSizable|NSViewHeightSizable)];
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nkeynes@681 | 204 | return video_view;
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nkeynes@681 | 205 | }
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nkeynes@681 | 206 |
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nkeynes@681 | 207 | static gboolean video_osx_init()
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nkeynes@681 | 208 | {
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nkeynes@736 | 209 | if( video_view == NULL ) {
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nkeynes@736 | 210 | return FALSE;
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nkeynes@736 | 211 | }
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nkeynes@736 | 212 | if( !video_nsgl_init_driver(video_view, &display_osx_driver) ) {
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nkeynes@736 | 213 | return FALSE;
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nkeynes@736 | 214 | }
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nkeynes@736 | 215 | pvr2_setup_gl_context();
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nkeynes@736 | 216 | return TRUE;
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nkeynes@681 | 217 | }
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nkeynes@681 | 218 |
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nkeynes@681 | 219 | static void video_osx_shutdown()
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nkeynes@681 | 220 | {
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nkeynes@681 | 221 | }
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nkeynes@681 | 222 |
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nkeynes@681 | 223 | static void video_osx_display_blank( uint32_t colour )
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nkeynes@681 | 224 | {
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nkeynes@681 | 225 | }
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nkeynes@681 | 226 |
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nkeynes@681 | 227 | static int mac_keymap_cmp(const void *a, const void *b)
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nkeynes@681 | 228 | {
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nkeynes@681 | 229 | const gchar *key = a;
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nkeynes@681 | 230 | const struct mac_keymap_struct *kb = b;
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nkeynes@681 | 231 | return strcasecmp(key, kb->name);
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nkeynes@681 | 232 | }
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nkeynes@681 | 233 |
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nkeynes@681 | 234 | static uint16_t video_osx_resolve_keysym( const gchar *keysym )
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nkeynes@681 | 235 | {
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nkeynes@681 | 236 | struct mac_keymap_struct *result = bsearch( keysym, mac_keysyms, mac_keysym_count, sizeof(struct mac_keymap_struct), mac_keymap_cmp );
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nkeynes@681 | 237 | if( result == NULL ) {
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nkeynes@681 | 238 | return 0;
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nkeynes@681 | 239 | } else {
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nkeynes@681 | 240 | return result->keycode + 1;
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nkeynes@681 | 241 | }
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nkeynes@681 | 242 | }
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nkeynes@681 | 243 |
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nkeynes@681 | 244 | static uint16_t video_osx_keycode_to_dckeysym(uint16_t keycode)
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nkeynes@681 | 245 | {
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nkeynes@681 | 246 | if( keycode < 1 || keycode > 128 ) {
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nkeynes@681 | 247 | return DCKB_NONE;
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nkeynes@681 | 248 | } else {
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nkeynes@681 | 249 | return mac_keycode_to_dckeysym[keycode-1];
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nkeynes@681 | 250 | }
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nkeynes@681 | 251 | }
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nkeynes@681 | 252 |
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