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@781 | 33 | #define MOUSE_X_SCALE 5
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nkeynes@781 | 34 | #define MOUSE_Y_SCALE 5
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nkeynes@781 | 35 |
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nkeynes@681 | 36 | static gboolean video_osx_init();
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nkeynes@681 | 37 | static void video_osx_shutdown();
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nkeynes@681 | 38 | static void video_osx_display_blank( uint32_t colour );
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nkeynes@681 | 39 | static uint16_t video_osx_resolve_keysym( const gchar *keysym );
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nkeynes@681 | 40 | static uint16_t video_osx_keycode_to_dckeysym(uint16_t keycode);
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nkeynes@770 | 41 | static gchar *video_osx_keycode_to_keysym(uint16_t keycode);
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nkeynes@681 | 42 |
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nkeynes@700 | 43 | struct display_driver display_osx_driver = {
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nkeynes@700 | 44 | "osx",
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nkeynes@700 | 45 | N_("OS X Cocoa GUI-based OpenGL driver"),
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nkeynes@700 | 46 | video_osx_init, video_osx_shutdown,
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nkeynes@700 | 47 | video_osx_resolve_keysym,
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nkeynes@700 | 48 | video_osx_keycode_to_dckeysym,
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nkeynes@770 | 49 | video_osx_keycode_to_keysym,
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nkeynes@700 | 50 | NULL, NULL, NULL, NULL, NULL,
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nkeynes@700 | 51 | video_osx_display_blank, NULL };
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nkeynes@681 | 52 |
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nkeynes@681 | 53 |
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nkeynes@681 | 54 | static NSView *video_view = NULL;
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nkeynes@681 | 55 | int video_width = 640;
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nkeynes@681 | 56 | int video_height = 480;
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nkeynes@681 | 57 |
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nkeynes@681 | 58 | #define MAX_MASK_KEYCODE 128
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nkeynes@681 | 59 |
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nkeynes@780 | 60 | @interface LxdreamOSXView : LxdreamVideoView
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nkeynes@681 | 61 | {
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nkeynes@681 | 62 | int buttonMask;
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nkeynes@681 | 63 | int flagsMask[MAX_MASK_KEYCODE];
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nkeynes@681 | 64 | }
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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@780 | 68 | - (void)setIsGrabbed: (BOOL)grabbed
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nkeynes@780 | 69 | {
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nkeynes@780 | 70 | isGrabbed = grabbed;
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nkeynes@780 | 71 | }
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nkeynes@780 | 72 | - (void) setDelegate: (id)other
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nkeynes@780 | 73 | {
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nkeynes@780 | 74 | delegate = other;
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nkeynes@780 | 75 | }
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nkeynes@780 | 76 | - (id)delegate
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nkeynes@780 | 77 | {
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nkeynes@780 | 78 | return delegate;
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nkeynes@780 | 79 | }
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nkeynes@780 | 80 | @end
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nkeynes@780 | 81 |
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nkeynes@780 | 82 | @implementation LxdreamOSXView
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nkeynes@681 | 83 | //--------------------------------------------------------------------
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nkeynes@681 | 84 | - (id)initWithFrame: (NSRect)contentRect
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nkeynes@681 | 85 | {
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nkeynes@681 | 86 | if( [super initWithFrame: contentRect] != nil ) {
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nkeynes@681 | 87 | int i;
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nkeynes@681 | 88 | isGrabbed = NO;
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nkeynes@681 | 89 | buttonMask = 0;
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nkeynes@681 | 90 | for( i=0; i<MAX_MASK_KEYCODE; i++ ) {
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nkeynes@681 | 91 | flagsMask[i] = 0;
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nkeynes@681 | 92 | }
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nkeynes@681 | 93 | return self;
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nkeynes@681 | 94 | }
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nkeynes@681 | 95 | return nil;
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nkeynes@681 | 96 | }
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nkeynes@780 | 97 | - (void)requestGrab
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nkeynes@780 | 98 | {
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nkeynes@780 | 99 | if( delegate && [delegate respondsToSelector: @selector(viewRequestedGrab:)] )
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nkeynes@780 | 100 | [delegate performSelector: @selector(viewRequestedGrab:) withObject: self];
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nkeynes@780 | 101 | }
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nkeynes@780 | 102 | - (void)requestUngrab
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nkeynes@780 | 103 | {
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nkeynes@780 | 104 | if( delegate && [delegate respondsToSelector: @selector(viewRequestedUngrab:)] )
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nkeynes@780 | 105 | [delegate performSelector: @selector(viewRequestedUngrab:) withObject: self];
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nkeynes@780 | 106 | }
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nkeynes@681 | 107 | - (BOOL)isOpaque
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nkeynes@681 | 108 | {
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nkeynes@736 | 109 | return YES;
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nkeynes@681 | 110 | }
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nkeynes@681 | 111 | - (BOOL)acceptsFirstResponder
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nkeynes@681 | 112 | {
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nkeynes@736 | 113 | return YES;
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nkeynes@681 | 114 | }
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nkeynes@681 | 115 | - (BOOL)isFlipped
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nkeynes@681 | 116 | {
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nkeynes@736 | 117 | return YES;
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nkeynes@681 | 118 | }
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nkeynes@681 | 119 | //--------------------------------------------------------------------
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nkeynes@681 | 120 | - (void)drawRect: (NSRect) rect
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nkeynes@681 | 121 | {
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nkeynes@681 | 122 | NSSize size = [self frame].size;
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nkeynes@681 | 123 | if( video_width != size.width || video_height != size.height ) {
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nkeynes@681 | 124 | video_width = size.width;
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nkeynes@681 | 125 | video_height = size.height;
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nkeynes@681 | 126 | video_nsgl_update();
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nkeynes@681 | 127 | }
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nkeynes@681 | 128 | pvr2_redraw_display();
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nkeynes@681 | 129 | }
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nkeynes@681 | 130 | - (void)keyDown: (NSEvent *) event
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nkeynes@681 | 131 | {
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nkeynes@681 | 132 | if( ![event isARepeat] ) {
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nkeynes@681 | 133 | input_event_keydown( NULL, [event keyCode]+1, 1 );
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nkeynes@681 | 134 | }
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nkeynes@681 | 135 | }
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nkeynes@681 | 136 | - (void)keyUp: (NSEvent *) event
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nkeynes@681 | 137 | {
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nkeynes@681 | 138 | input_event_keyup( NULL, [event keyCode]+1, 1 );
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nkeynes@681 | 139 | }
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nkeynes@681 | 140 | - (void)flagsChanged: (NSEvent *) event
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nkeynes@681 | 141 | {
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nkeynes@681 | 142 | int keycode = [event keyCode];
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nkeynes@780 | 143 | if( ([event modifierFlags] & NSControlKeyMask) && ([event modifierFlags] & NSAlternateKeyMask) ) {
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nkeynes@780 | 144 | [self requestUngrab];
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nkeynes@681 | 145 | }
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nkeynes@736 | 146 |
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nkeynes@681 | 147 | if( flagsMask[keycode] == 0 ) {
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nkeynes@681 | 148 | input_event_keydown( NULL, keycode+1, 1 );
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nkeynes@681 | 149 | flagsMask[keycode] = 1;
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nkeynes@681 | 150 | } else {
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nkeynes@681 | 151 | input_event_keyup( NULL, keycode+1, 1 );
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nkeynes@681 | 152 | flagsMask[keycode] = 0;
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nkeynes@681 | 153 | }
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nkeynes@681 | 154 | }
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nkeynes@681 | 155 | - (void)mouseDown: (NSEvent *) event
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nkeynes@681 | 156 | {
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nkeynes@681 | 157 | if( isGrabbed ) {
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nkeynes@681 | 158 | buttonMask |= 1;
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nkeynes@681 | 159 | input_event_mouse( buttonMask, 0, 0 );
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nkeynes@780 | 160 | } else {
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nkeynes@780 | 161 | [self requestGrab];
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nkeynes@681 | 162 | }
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nkeynes@681 | 163 | }
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nkeynes@681 | 164 | - (void)mouseUp: (NSEvent *)event
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nkeynes@681 | 165 | {
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nkeynes@681 | 166 | buttonMask &= ~1;
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nkeynes@681 | 167 | input_event_mouse( buttonMask, 0, 0 );
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nkeynes@681 | 168 | }
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nkeynes@681 | 169 |
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nkeynes@681 | 170 | - (void)rightMouseDown: (NSEvent *) event
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nkeynes@681 | 171 | {
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nkeynes@681 | 172 | buttonMask |= 2;
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nkeynes@681 | 173 | input_event_mouse( buttonMask, 0, 0 );
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nkeynes@681 | 174 | }
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nkeynes@681 | 175 | - (void)rightMouseUp: (NSEvent *)event
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nkeynes@681 | 176 | {
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nkeynes@681 | 177 | buttonMask &= ~2;
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nkeynes@681 | 178 | input_event_mouse( buttonMask, 0, 0 );
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nkeynes@681 | 179 | }
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nkeynes@681 | 180 | - (void)otherMouseDown: (NSEvent *) event
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nkeynes@681 | 181 | {
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nkeynes@681 | 182 | buttonMask |= (1<< [event buttonNumber] );
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nkeynes@681 | 183 | input_event_mouse( buttonMask, 0, 0 );
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nkeynes@681 | 184 | }
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nkeynes@681 | 185 | - (void)otherMouseUp: (NSEvent *) event
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nkeynes@681 | 186 | {
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nkeynes@681 | 187 | buttonMask &= ~(1<< [event buttonNumber] );
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nkeynes@681 | 188 | input_event_mouse( buttonMask, 0, 0 );
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nkeynes@681 | 189 | }
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nkeynes@681 | 190 | - (void)mouseMoved: (NSEvent *) event
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nkeynes@681 | 191 | {
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nkeynes@681 | 192 | if( isGrabbed ) {
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nkeynes@781 | 193 | input_event_mouse( buttonMask, [event deltaX] * MOUSE_X_SCALE, [event deltaY] * MOUSE_Y_SCALE );
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nkeynes@681 | 194 | }
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nkeynes@681 | 195 | }
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nkeynes@681 | 196 | - (void)mouseDragged: (NSEvent *) event
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nkeynes@681 | 197 | {
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nkeynes@681 | 198 | if( isGrabbed ) {
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nkeynes@781 | 199 | input_event_mouse( buttonMask, [event deltaX] * MOUSE_X_SCALE, [event deltaY] * MOUSE_Y_SCALE );
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nkeynes@681 | 200 | }
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nkeynes@681 | 201 | }
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nkeynes@681 | 202 | - (void)rightMouseDragged: (NSEvent *) event
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nkeynes@681 | 203 | {
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nkeynes@681 | 204 | if( isGrabbed ) {
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nkeynes@781 | 205 | input_event_mouse( buttonMask, [event deltaX] * MOUSE_X_SCALE, [event deltaY] * MOUSE_Y_SCALE );
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nkeynes@681 | 206 | }
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nkeynes@681 | 207 | }
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nkeynes@681 | 208 | - (void)otherMouseDragged: (NSEvent *) event
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nkeynes@681 | 209 | {
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nkeynes@681 | 210 | if( isGrabbed ) {
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nkeynes@781 | 211 | input_event_mouse( buttonMask, [event deltaX] * MOUSE_X_SCALE, [event deltaY] * MOUSE_Y_SCALE );
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nkeynes@681 | 212 | }
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nkeynes@681 | 213 | }
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nkeynes@681 | 214 |
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nkeynes@681 | 215 | @end
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nkeynes@681 | 216 |
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nkeynes@681 | 217 | NSView *video_osx_create_drawable()
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nkeynes@681 | 218 | {
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nkeynes@681 | 219 | NSRect contentRect = {{0,0},{640,480}};
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nkeynes@780 | 220 | video_view = [[LxdreamOSXView alloc] initWithFrame: contentRect];
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nkeynes@681 | 221 | [video_view setAutoresizingMask: (NSViewWidthSizable|NSViewHeightSizable)];
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nkeynes@681 | 222 | return video_view;
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nkeynes@681 | 223 | }
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nkeynes@681 | 224 |
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nkeynes@681 | 225 | static gboolean video_osx_init()
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nkeynes@681 | 226 | {
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nkeynes@736 | 227 | if( video_view == NULL ) {
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nkeynes@736 | 228 | return FALSE;
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nkeynes@736 | 229 | }
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nkeynes@736 | 230 | if( !video_nsgl_init_driver(video_view, &display_osx_driver) ) {
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nkeynes@736 | 231 | return FALSE;
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nkeynes@736 | 232 | }
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nkeynes@736 | 233 | pvr2_setup_gl_context();
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nkeynes@736 | 234 | return TRUE;
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nkeynes@681 | 235 | }
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nkeynes@681 | 236 |
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nkeynes@681 | 237 | static void video_osx_shutdown()
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nkeynes@681 | 238 | {
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nkeynes@681 | 239 | }
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nkeynes@681 | 240 |
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nkeynes@681 | 241 | static void video_osx_display_blank( uint32_t colour )
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nkeynes@681 | 242 | {
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nkeynes@681 | 243 | }
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nkeynes@681 | 244 |
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nkeynes@681 | 245 | static int mac_keymap_cmp(const void *a, const void *b)
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nkeynes@681 | 246 | {
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nkeynes@681 | 247 | const gchar *key = a;
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nkeynes@681 | 248 | const struct mac_keymap_struct *kb = b;
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nkeynes@681 | 249 | return strcasecmp(key, kb->name);
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nkeynes@681 | 250 | }
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nkeynes@681 | 251 |
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nkeynes@681 | 252 | static uint16_t video_osx_resolve_keysym( const gchar *keysym )
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nkeynes@681 | 253 | {
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nkeynes@681 | 254 | 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 | 255 | if( result == NULL ) {
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nkeynes@681 | 256 | return 0;
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nkeynes@681 | 257 | } else {
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nkeynes@681 | 258 | return result->keycode + 1;
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nkeynes@681 | 259 | }
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nkeynes@681 | 260 | }
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nkeynes@681 | 261 |
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nkeynes@681 | 262 | static uint16_t video_osx_keycode_to_dckeysym(uint16_t keycode)
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nkeynes@681 | 263 | {
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nkeynes@681 | 264 | if( keycode < 1 || keycode > 128 ) {
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nkeynes@681 | 265 | return DCKB_NONE;
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nkeynes@681 | 266 | } else {
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nkeynes@681 | 267 | return mac_keycode_to_dckeysym[keycode-1];
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nkeynes@681 | 268 | }
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nkeynes@681 | 269 | }
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nkeynes@681 | 270 |
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nkeynes@770 | 271 | static gchar *video_osx_keycode_to_keysym(uint16_t keycode)
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nkeynes@770 | 272 | {
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nkeynes@770 | 273 | if( keycode < 1 || keycode > 128 ) {
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nkeynes@770 | 274 | return NULL;
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nkeynes@770 | 275 | } else {
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nkeynes@770 | 276 | return g_strdup(mac_keysyms_by_keycode[keycode-1]);
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nkeynes@770 | 277 | }
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nkeynes@770 | 278 | } |