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annotate src/video/cocoa/SDL_cocoakeyboard.m @ 2289:f629d566ec6b

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Merged fix for bug #508 from SDL 1.2 revision 3495
author Sam Lantinga <slouken@libsdl.org>
date Sat, 29 Dec 2007 21:36:17 +0000
parents a25bc0f79557
children d87417504c75
rev   line source
1931
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
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8 version 2.1 of the License, or (at your option) any later version.
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9
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
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15 You should have received a copy of the GNU Lesser General Public
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
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16 License along with this library; if not, write to the Free Software
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 #include "SDL_cocoavideo.h"
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25 #include "SDL_cocoakeys.h"
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26
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27 #include "../../events/SDL_keyboard_c.h"
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28
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29 #include <Carbon/Carbon.h>
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30
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31
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32 #ifndef NX_DEVICERCTLKEYMASK
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33 #define NX_DEVICELCTLKEYMASK 0x00000001
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34 #endif
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35 #ifndef NX_DEVICELSHIFTKEYMASK
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36 #define NX_DEVICELSHIFTKEYMASK 0x00000002
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37 #endif
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38 #ifndef NX_DEVICERSHIFTKEYMASK
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39 #define NX_DEVICERSHIFTKEYMASK 0x00000004
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40 #endif
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41 #ifndef NX_DEVICELCMDKEYMASK
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42 #define NX_DEVICELCMDKEYMASK 0x00000008
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43 #endif
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44 #ifndef NX_DEVICERCMDKEYMASK
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45 #define NX_DEVICERCMDKEYMASK 0x00000010
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46 #endif
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47 #ifndef NX_DEVICELALTKEYMASK
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48 #define NX_DEVICELALTKEYMASK 0x00000020
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49 #endif
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50 #ifndef NX_DEVICERALTKEYMASK
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51 #define NX_DEVICERALTKEYMASK 0x00000040
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52 #endif
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53 #ifndef NX_DEVICERCTLKEYMASK
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54 #define NX_DEVICERCTLKEYMASK 0x00002000
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55 #endif
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56
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57 @interface SDLTranslatorResponder : NSTextView
f629d566ec6b Merged fix for bug #508 from SDL 1.2 revision 3495
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58 {
f629d566ec6b Merged fix for bug #508 from SDL 1.2 revision 3495
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59 }
f629d566ec6b Merged fix for bug #508 from SDL 1.2 revision 3495
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60 - (void) doCommandBySelector:(SEL)myselector;
f629d566ec6b Merged fix for bug #508 from SDL 1.2 revision 3495
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61 @end
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62
f629d566ec6b Merged fix for bug #508 from SDL 1.2 revision 3495
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63 @implementation SDLTranslatorResponder
f629d566ec6b Merged fix for bug #508 from SDL 1.2 revision 3495
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64 - (void) doCommandBySelector:(SEL) myselector {}
f629d566ec6b Merged fix for bug #508 from SDL 1.2 revision 3495
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65 @end
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66
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67 /* This is the original behavior, before support was added for
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68 * differentiating between left and right versions of the keys.
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69 */
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70 static void
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71 DoUnsidedModifiers(int keyboard, unsigned short scancode,
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72 unsigned int oldMods, unsigned int newMods)
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73 {
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74 const int mapping[] = { SDLK_CAPSLOCK, SDLK_LSHIFT, SDLK_LCTRL, SDLK_LALT, SDLK_LMETA };
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75 unsigned int i, bit;
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76
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77 /* Iterate through the bits, testing each against the current modifiers */
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78 for (i = 0, bit = NSAlphaShiftKeyMask; bit <= NSCommandKeyMask; bit <<= 1, ++i) {
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79 unsigned int oldMask, newMask;
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80
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81 oldMask = oldMods & bit;
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82 newMask = newMods & bit;
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83
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84 if (oldMask && oldMask != newMask) { /* modifier up event */
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85 /* If this was Caps Lock, we need some additional voodoo to make SDL happy */
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86 if (bit == NSAlphaShiftKeyMask) {
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87 SDL_SendKeyboardKey(keyboard, SDL_PRESSED, (Uint8)scancode, mapping[i]);
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88 }
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89 SDL_SendKeyboardKey(keyboard, SDL_RELEASED, (Uint8)scancode, mapping[i]);
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90 } else if (newMask && oldMask != newMask) { /* modifier down event */
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91 SDL_SendKeyboardKey(keyboard, SDL_PRESSED, (Uint8)scancode, mapping[i]);
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92 /* If this was Caps Lock, we need some additional voodoo to make SDL happy */
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93 if (bit == NSAlphaShiftKeyMask) {
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94 SDL_SendKeyboardKey(keyboard, SDL_RELEASED, (Uint8)scancode, mapping[i]);
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95 }
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96 }
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97 }
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98 }
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99
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100 /* This is a helper function for HandleModifierSide. This
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101 * function reverts back to behavior before the distinction between
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102 * sides was made.
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103 */
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104 static void
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105 HandleNonDeviceModifier(int keyboard, unsigned short scancode,
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106 unsigned int device_independent_mask,
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107 unsigned int oldMods,
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108 unsigned int newMods,
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109 SDLKey key_sym)
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110 {
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111 unsigned int oldMask, newMask;
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112
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113 /* Isolate just the bits we care about in the depedent bits so we can
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114 * figure out what changed
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115 */
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116 oldMask = oldMods & device_independent_mask;
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117 newMask = newMods & device_independent_mask;
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118
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119 if (oldMask && oldMask != newMask) {
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120 SDL_SendKeyboardKey(keyboard, SDL_RELEASED, (Uint8)scancode, key_sym);
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121 } else if (newMask && oldMask != newMask) {
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122 SDL_SendKeyboardKey(keyboard, SDL_PRESSED, (Uint8)scancode, key_sym);
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123 }
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124 }
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125
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126 /* This is a helper function for HandleModifierSide.
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127 * This function sets the actual SDL_PrivateKeyboard event.
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128 */
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129 static void
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130 HandleModifierOneSide(int keyboard, unsigned short scancode,
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131 unsigned int oldMods, unsigned int newMods,
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132 SDLKey key_sym,
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133 unsigned int sided_device_dependent_mask)
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134 {
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135 unsigned int old_dep_mask, new_dep_mask;
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136
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137 /* Isolate just the bits we care about in the depedent bits so we can
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138 * figure out what changed
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139 */
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140 old_dep_mask = oldMods & sided_device_dependent_mask;
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141 new_dep_mask = newMods & sided_device_dependent_mask;
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Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
142
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
143 /* We now know that this side bit flipped. But we don't know if
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
144 * it went pressed to released or released to pressed, so we must
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
145 * find out which it is.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
146 */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
147 if (new_dep_mask && old_dep_mask != new_dep_mask) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
148 SDL_SendKeyboardKey(keyboard, SDL_PRESSED, (Uint8)scancode, key_sym);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
149 } else {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
150 SDL_SendKeyboardKey(keyboard, SDL_RELEASED, (Uint8)scancode, key_sym);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
151 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
152 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
153
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
154 /* This is a helper function for DoSidedModifiers.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
155 * This function will figure out if the modifier key is the left or right side,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
156 * e.g. left-shift vs right-shift.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
157 */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
158 static void
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
159 HandleModifierSide(int keyboard, unsigned short scancode,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
160 int device_independent_mask,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
161 unsigned int oldMods, unsigned int newMods,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
162 SDLKey left_key_sym,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
163 SDLKey right_key_sym,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
164 unsigned int left_device_dependent_mask,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
165 unsigned int right_device_dependent_mask)
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
166 {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
167 unsigned int device_dependent_mask = (left_device_dependent_mask |
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
168 right_device_dependent_mask);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
169 unsigned int diff_mod;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
170
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
171 /* On the basis that the device independent mask is set, but there are
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
172 * no device dependent flags set, we'll assume that we can't detect this
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
173 * keyboard and revert to the unsided behavior.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
174 */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
175 if ((device_dependent_mask & newMods) == 0) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
176 /* Revert to the old behavior */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
177 HandleNonDeviceModifier(keyboard, scancode, device_independent_mask, oldMods, newMods, left_key_sym);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
178 return;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
179 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
180
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
181 /* XOR the previous state against the new state to see if there's a change */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
182 diff_mod = (device_dependent_mask & oldMods) ^
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
183 (device_dependent_mask & newMods);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
184 if (diff_mod) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
185 /* A change in state was found. Isolate the left and right bits
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
186 * to handle them separately just in case the values can simulataneously
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
187 * change or if the bits don't both exist.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
188 */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
189 if (left_device_dependent_mask & diff_mod) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
190 HandleModifierOneSide(keyboard, scancode, oldMods, newMods, left_key_sym, left_device_dependent_mask);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
191 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
192 if (right_device_dependent_mask & diff_mod) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
193 HandleModifierOneSide(keyboard, scancode, oldMods, newMods, right_key_sym, right_device_dependent_mask);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
194 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
195 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
196 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
197
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
198 /* This is a helper function for DoSidedModifiers.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
199 * This function will release a key press in the case that
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
200 * it is clear that the modifier has been released (i.e. one side
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
201 * can't still be down).
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
202 */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
203 static void
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
204 ReleaseModifierSide(int keyboard, unsigned short scancode,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
205 unsigned int device_independent_mask,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
206 unsigned int oldMods, unsigned int newMods,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
207 SDLKey left_key_sym,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
208 SDLKey right_key_sym,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
209 unsigned int left_device_dependent_mask,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
210 unsigned int right_device_dependent_mask)
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
211 {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
212 unsigned int device_dependent_mask = (left_device_dependent_mask |
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
213 right_device_dependent_mask);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
214
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
215 /* On the basis that the device independent mask is set, but there are
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
216 * no device dependent flags set, we'll assume that we can't detect this
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
217 * keyboard and revert to the unsided behavior.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
218 */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
219 if ((device_dependent_mask & oldMods) == 0) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
220 /* In this case, we can't detect the keyboard, so use the left side
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
221 * to represent both, and release it.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
222 */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
223 SDL_SendKeyboardKey(keyboard, SDL_RELEASED, (Uint8)scancode, left_key_sym);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
224 return;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
225 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
226
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
227 /*
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
228 * This could have been done in an if-else case because at this point,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
229 * we know that all keys have been released when calling this function.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
230 * But I'm being paranoid so I want to handle each separately,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
231 * so I hope this doesn't cause other problems.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
232 */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
233 if ( left_device_dependent_mask & oldMods ) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
234 SDL_SendKeyboardKey(keyboard, SDL_RELEASED, (Uint8)scancode, left_key_sym);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
235 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
236 if ( right_device_dependent_mask & oldMods ) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
237 SDL_SendKeyboardKey(keyboard, SDL_RELEASED, (Uint8)scancode, right_key_sym);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
238 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
239 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
240
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
241 /* This is a helper function for DoSidedModifiers.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
242 * This function handles the CapsLock case.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
243 */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
244 static void
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
245 HandleCapsLock(int keyboard, unsigned short scancode,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
246 unsigned int oldMods, unsigned int newMods)
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
247 {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
248 unsigned int oldMask, newMask;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
249
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
250 oldMask = oldMods & NSAlphaShiftKeyMask;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
251 newMask = newMods & NSAlphaShiftKeyMask;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
252
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
253 if (oldMask != newMask) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
254 SDL_SendKeyboardKey(keyboard, SDL_PRESSED, (Uint8)scancode, SDLK_CAPSLOCK);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
255 SDL_SendKeyboardKey(keyboard, SDL_RELEASED, (Uint8)scancode, SDLK_CAPSLOCK);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
256 }
1960
118daa3a24cc Added numlock support
Sam Lantinga <slouken@libsdl.org>
parents: 1959
diff changeset
257
118daa3a24cc Added numlock support
Sam Lantinga <slouken@libsdl.org>
parents: 1959
diff changeset
258 oldMask = oldMods & NSNumericPadKeyMask;
118daa3a24cc Added numlock support
Sam Lantinga <slouken@libsdl.org>
parents: 1959
diff changeset
259 newMask = newMods & NSNumericPadKeyMask;
118daa3a24cc Added numlock support
Sam Lantinga <slouken@libsdl.org>
parents: 1959
diff changeset
260
118daa3a24cc Added numlock support
Sam Lantinga <slouken@libsdl.org>
parents: 1959
diff changeset
261 if (oldMask != newMask) {
2268
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
262 SDL_SendKeyboardKey(keyboard, SDL_PRESSED, (Uint8)scancode, SDLK_KP_NUMLOCKCLEAR);
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
263 SDL_SendKeyboardKey(keyboard, SDL_RELEASED, (Uint8)scancode, SDLK_KP_NUMLOCKCLEAR);
1960
118daa3a24cc Added numlock support
Sam Lantinga <slouken@libsdl.org>
parents: 1959
diff changeset
264 }
1959
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
265 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
266
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
267 /* This function will handle the modifier keys and also determine the
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
268 * correct side of the key.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
269 */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
270 static void
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
271 DoSidedModifiers(int keyboard, unsigned short scancode,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
272 unsigned int oldMods, unsigned int newMods)
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
273 {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
274 /* Set up arrays for the key syms for the left and right side. */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
275 const SDLKey left_mapping[] = { SDLK_LSHIFT, SDLK_LCTRL, SDLK_LALT, SDLK_LMETA };
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
276 const SDLKey right_mapping[] = { SDLK_RSHIFT, SDLK_RCTRL, SDLK_RALT, SDLK_RMETA };
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
277 /* Set up arrays for the device dependent masks with indices that
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
278 * correspond to the _mapping arrays
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
279 */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
280 const unsigned int left_device_mapping[] = { NX_DEVICELSHIFTKEYMASK, NX_DEVICELCTLKEYMASK, NX_DEVICELALTKEYMASK, NX_DEVICELCMDKEYMASK };
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
281 const unsigned int right_device_mapping[] = { NX_DEVICERSHIFTKEYMASK, NX_DEVICERCTLKEYMASK, NX_DEVICERALTKEYMASK, NX_DEVICERCMDKEYMASK };
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
282
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
283 unsigned int i, bit;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
284
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
285 /* Handle CAPSLOCK separately because it doesn't have a left/right side */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
286 HandleCapsLock(keyboard, scancode, oldMods, newMods);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
287
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
288 /* Iterate through the bits, testing each against the old modifiers */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
289 for (i = 0, bit = NSShiftKeyMask; bit <= NSCommandKeyMask; bit <<= 1, ++i) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
290 unsigned int oldMask, newMask;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
291
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
292 oldMask = oldMods & bit;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
293 newMask = newMods & bit;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
294
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
295 /* If the bit is set, we must always examine it because the left
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
296 * and right side keys may alternate or both may be pressed.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
297 */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
298 if (newMask) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
299 HandleModifierSide(keyboard, scancode, bit, oldMods, newMods,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
300 left_mapping[i], right_mapping[i],
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
301 left_device_mapping[i], right_device_mapping[i]);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
302 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
303 /* If the state changed from pressed to unpressed, we must examine
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
304 * the device dependent bits to release the correct keys.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
305 */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
306 else if (oldMask && oldMask != newMask) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
307 ReleaseModifierSide(keyboard, scancode, bit, oldMods, newMods,
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
308 left_mapping[i], right_mapping[i],
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
309 left_device_mapping[i], right_device_mapping[i]);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
310 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
311 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
312 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
313
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
314 static void
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
315 HandleModifiers(_THIS, unsigned short scancode, unsigned int modifierFlags)
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
316 {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
317 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
318
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
319 if (modifierFlags == data->modifierFlags) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
320 return;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
321 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
322
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
323 /*
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
324 * Starting with Panther (10.3.0), the ability to distinguish between
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
325 * left side and right side modifiers is available.
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
326 */
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
327 if (data->osversion >= 0x1030) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
328 DoSidedModifiers(data->keyboard, scancode, data->modifierFlags, modifierFlags);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
329 } else {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
330 DoUnsidedModifiers(data->keyboard, scancode, data->modifierFlags, modifierFlags);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
331 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
332 data->modifierFlags = modifierFlags;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
333 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
334
1931
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
335 void
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
336 Cocoa_InitKeyboard(_THIS)
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
337 {
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
338 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
339 SDL_Keyboard keyboard;
2170
243bc7ae5a21 Needed an autorelease pool around the NSText allocation
Sam Lantinga <slouken@libsdl.org>
parents: 2169
diff changeset
340 NSAutoreleasePool *pool;
1931
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
341
2170
243bc7ae5a21 Needed an autorelease pool around the NSText allocation
Sam Lantinga <slouken@libsdl.org>
parents: 2169
diff changeset
342 pool = [[NSAutoreleasePool alloc] init];
2289
f629d566ec6b Merged fix for bug #508 from SDL 1.2 revision 3495
Sam Lantinga <slouken@libsdl.org>
parents: 2273
diff changeset
343 data->fieldEdit = [[SDLTranslatorResponder alloc] initWithFrame:NSMakeRect(0.0, 0.0, 0.0, 0.0)];
2170
243bc7ae5a21 Needed an autorelease pool around the NSText allocation
Sam Lantinga <slouken@libsdl.org>
parents: 2169
diff changeset
344 [pool release];
2169
13cf2d5eda86 Added key composition support, courtesy of Kuon
Sam Lantinga <slouken@libsdl.org>
parents: 2129
diff changeset
345
1931
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
346 SDL_zero(keyboard);
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
347 data->keyboard = SDL_AddKeyboard(&keyboard, -1);
2268
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
348
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
349 /* Set our own names for the platform-dependent but layout-independent keys */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
350 SDL_SetKeyName(SDLK_KP_NUMLOCKCLEAR, "clear");
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
351 SDL_SetKeyName(SDLK_LALT, "left option");
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
352 SDL_SetKeyName(SDLK_LMETA, "left command");
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
353 SDL_SetKeyName(SDLK_RALT, "right option");
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
354 SDL_SetKeyName(SDLK_RMETA, "right command");
1931
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
355 }
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
356
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
357 void
1959
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
358 Cocoa_HandleKeyEvent(_THIS, NSEvent *event)
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
359 {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
360 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
361 unsigned short scancode = [event keyCode];
2268
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
362 SDLKey physicalKey;
1959
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
363 const char *text;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
364
2268
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
365 if ((scancode == 10 || scancode == 50) && KBGetLayoutType(LMGetKbdType()) == kKeyboardISO) {
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
366 /* see comments in SDL_cocoakeys.h */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
367 scancode = 60 - scancode;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
368 }
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
369 if (scancode < SDL_arraysize(macToSDLKey)) {
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
370 physicalKey = macToSDLKey[scancode];
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
371 }
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
372 else {
1959
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
373 /* Hmm, does this ever happen? If so, need to extend the keymap... */
2268
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
374 physicalKey = SDLK_UNKNOWN;
1959
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
375 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
376
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
377 switch ([event type]) {
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
378 case NSKeyDown:
2129
047245361002 Key repeat is handled by the OS, since text input is now decoupled from physical key events.
Sam Lantinga <slouken@libsdl.org>
parents: 2090
diff changeset
379 if (![event isARepeat]) {
2268
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
380 SDL_SendKeyboardKey(data->keyboard, SDL_PRESSED, (Uint8)scancode, physicalKey);
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
381 #if 1
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
382 if (physicalKey == SDLK_UNKNOWN) {
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
383 fprintf(stderr, "The key you just pressed is not recognized by SDL. To help get this fixed, report this to the SDL mailing list <sdl@libsdl.org> or to Christian Walther <cwalther@gmx.ch>. Mac virtual key code is %d.\n", scancode);
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
384 }
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
385 #endif
1959
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
386 }
2129
047245361002 Key repeat is handled by the OS, since text input is now decoupled from physical key events.
Sam Lantinga <slouken@libsdl.org>
parents: 2090
diff changeset
387 if (SDL_EventState(SDL_TEXTINPUT, SDL_QUERY)) {
2268
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
388 /* FIXME CW 2007-08-16: only send those events to the field editor for which we actually want text events, not e.g. esc or function keys. Arrow keys in particular seem to produce crashes sometimes. */
2169
13cf2d5eda86 Added key composition support, courtesy of Kuon
Sam Lantinga <slouken@libsdl.org>
parents: 2129
diff changeset
389 [data->fieldEdit interpretKeyEvents:[NSArray arrayWithObject:event]];
2129
047245361002 Key repeat is handled by the OS, since text input is now decoupled from physical key events.
Sam Lantinga <slouken@libsdl.org>
parents: 2090
diff changeset
390 text = [[event characters] UTF8String];
047245361002 Key repeat is handled by the OS, since text input is now decoupled from physical key events.
Sam Lantinga <slouken@libsdl.org>
parents: 2090
diff changeset
391 if(text && *text) {
047245361002 Key repeat is handled by the OS, since text input is now decoupled from physical key events.
Sam Lantinga <slouken@libsdl.org>
parents: 2090
diff changeset
392 SDL_SendKeyboardText(data->keyboard, text);
2273
a25bc0f79557 Fixed bug #471
Sam Lantinga <slouken@libsdl.org>
parents: 2270
diff changeset
393 [data->fieldEdit setString:@""];
2129
047245361002 Key repeat is handled by the OS, since text input is now decoupled from physical key events.
Sam Lantinga <slouken@libsdl.org>
parents: 2090
diff changeset
394 }
1959
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
395 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
396 break;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
397 case NSKeyUp:
2268
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
398 SDL_SendKeyboardKey(data->keyboard, SDL_RELEASED, (Uint8)scancode, physicalKey);
1959
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
399 break;
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
400 case NSFlagsChanged:
2268
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
401 /* FIXME CW 2007-08-14: check if this whole mess that takes up half of this file is really necessary */
1959
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
402 HandleModifiers(_this, scancode, [event modifierFlags]);
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
403 break;
2268
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
404 default: /* just to avoid compiler warnings */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
405 break;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
406 }
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
407 }
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
408
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
409 SDLKey
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
410 Cocoa_GetLayoutKey(_THIS, SDLKey physicalKey)
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
411 {
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
412 switch (physicalKey) {
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
413 /* Many of these keys would generate a character in the translation by keyboard layout, but an inappropriate one, so we catch them before. */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
414 case SDLK_UNKNOWN:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
415 case SDLK_RETURN:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
416 case SDLK_ESCAPE:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
417 case SDLK_BACKSPACE:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
418 case SDLK_TAB:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
419 case SDLK_SPACE:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
420 case SDLK_CAPSLOCK:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
421 case SDLK_F1:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
422 case SDLK_F2:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
423 case SDLK_F3:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
424 case SDLK_F4:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
425 case SDLK_F5:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
426 case SDLK_F6:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
427 case SDLK_F7:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
428 case SDLK_F8:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
429 case SDLK_F9:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
430 case SDLK_F10:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
431 case SDLK_F11:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
432 case SDLK_F12:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
433 case SDLK_PRINTSCREEN:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
434 case SDLK_SCROLLLOCK:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
435 case SDLK_PAUSE:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
436 case SDLK_INSERT:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
437 case SDLK_HOME:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
438 case SDLK_PAGEUP:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
439 case SDLK_DELETE:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
440 case SDLK_END:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
441 case SDLK_PAGEDOWN:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
442 case SDLK_RIGHT:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
443 case SDLK_LEFT:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
444 case SDLK_DOWN:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
445 case SDLK_UP:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
446 case SDLK_KP_NUMLOCKCLEAR:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
447 case SDLK_KP_ENTER:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
448 case SDLK_APPLICATION:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
449 case SDLK_POWER:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
450 case SDLK_F13:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
451 case SDLK_F14:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
452 case SDLK_F15:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
453 case SDLK_F16:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
454 case SDLK_LCTRL:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
455 case SDLK_LSHIFT:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
456 case SDLK_LALT:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
457 case SDLK_LMETA:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
458 case SDLK_RCTRL:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
459 case SDLK_RSHIFT:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
460 case SDLK_RALT:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
461 case SDLK_RMETA:
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
462 return physicalKey;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
463
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
464 /* For the rest, we try the translation first. */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
465 default: {
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
466 UInt16 vkey = 0;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
467 KeyboardLayoutRef layout;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
468 KeyboardLayoutKind kind;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
469 UInt32 keyboardType = LMGetKbdType();
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
470
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
471 /* Look up pkey to get a Mac virtual key code - linear search isn't terribly efficient, this might have to be optimized. */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
472 while (vkey < 128 && physicalKey != macToSDLKey[vkey]) vkey++;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
473 if (vkey == 128) return physicalKey;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
474 if ((vkey == 10 || vkey == 50) && KBGetLayoutType(keyboardType) == kKeyboardISO) vkey = 60 - vkey; /* see comments in SDL_cocoakeys.h */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
475
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
476 if (KLGetCurrentKeyboardLayout(&layout) != noErr) return physicalKey;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
477 if (KLGetKeyboardLayoutProperty(layout, kKLKind, (const void **)&kind) != noErr) return physicalKey;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
478 if (kind == kKLKCHRuchrKind || kind == kKLuchrKind) {
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
479 UniChar utf16String[4];
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
480 UInt32 deadKeyState = 0;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
481 UniCharCount actualStringLength;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
482 const UCKeyboardLayout *uchrData;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
483
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
484 if (KLGetKeyboardLayoutProperty(layout, kKLuchrData, (const void **)&uchrData) != noErr) return physicalKey;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
485 if (UCKeyTranslate(uchrData, vkey, kUCKeyActionDisplay, 0, keyboardType, 0, &deadKeyState, 4, &actualStringLength, utf16String) != noErr) return physicalKey;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
486 /* kUCKeyActionDisplay (instead of kUCKeyActionDown) seems to take care of dead keys, so no need to check for that case and simulate a second key press */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
487
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
488 if (actualStringLength == 0) return physicalKey;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
489
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
490 /* Decode the first character from UTF-16. I'm not sure if this is appropriate for keyboard layouts that generate more than 1 character, or if we would have to use SDL_KEY_LAYOUT_SPECIAL_BIT in that case. */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
491 if (utf16String[0] < 0xD800 || utf16String[0] > 0xDFFF) {
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
492 return utf16String[0];
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
493 }
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
494 else if (utf16String[0] > 0xDBFF || utf16String[1] < 0xDC00 || utf16String[1] > 0xDFFF) {
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
495 /* invalid UTF-16 */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
496 return physicalKey;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
497 }
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
498 else {
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
499 return (((utf16String[0] & 0x3FF) << 10) | (utf16String[1] & 0x3FF)) + 0x10000;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
500 }
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
501 }
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
502 else { /* kind == kKLKCHRKind */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
503 const void *kchrData;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
504 UInt32 state = 0;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
505 UInt8 charCode;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
506 SInt32 scriptCode;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
507 TextEncoding keyboardEncoding;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
508 CFStringRef conversionString;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
509 UniChar codepoint;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
510
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
511 if (KLGetKeyboardLayoutProperty(layout, kKLKCHRData, &kchrData) != noErr) return physicalKey;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
512 charCode = KeyTranslate(kchrData, vkey, &state) & 0xFF; /* Actually returns a UInt32 containing two character codes (and two 'reserved' bytes), but we're only interested in the second (or only) one */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
513 if (charCode == 0) {
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
514 /* It's a dead key, so simulate a second key press */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
515 charCode = KeyTranslate(kchrData, vkey, &state) & 0xFF;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
516 /* Still zero? Give up. */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
517 if (charCode == 0) return physicalKey;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
518 }
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
519 if (KLGetKeyboardLayoutProperty(layout, kKLGroupIdentifier, (const void **)&scriptCode) != noErr) return physicalKey; /* That the group identifier is actually a script code is not documented, but confirmed here: <http://lists.apple.com/archives/carbon-dev/2005/Jan/msg00533.html> */
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
520 if (UpgradeScriptInfoToTextEncoding(scriptCode, kTextLanguageDontCare, kTextRegionDontCare, NULL, &keyboardEncoding) != noErr) return physicalKey;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
521
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
522 conversionString = CFStringCreateWithBytes(kCFAllocatorDefault, &charCode, 1, keyboardEncoding, FALSE);
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
523 codepoint = CFStringGetCharacterAtIndex(conversionString, 0);
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
524 CFRelease(conversionString);
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
525 return codepoint;
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
526 }
4baee598306d Date: Thu, 05 Jul 2007 14:02:33 -0700
Sam Lantinga <slouken@libsdl.org>
parents: 2170
diff changeset
527 }
1959
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
528 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
529 }
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
530
25d6537feea4 Implemented Cocoa key event handling.
Sam Lantinga <slouken@libsdl.org>
parents: 1931
diff changeset
531 void
1931
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
532 Cocoa_QuitKeyboard(_THIS)
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
533 {
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
534 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
2270
d5a11262f067 Date: Sun, 19 Aug 2007 18:29:28 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 2268
diff changeset
535 NSAutoreleasePool *pool;
1931
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
536
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
537 SDL_DelKeyboard(data->keyboard);
2169
13cf2d5eda86 Added key composition support, courtesy of Kuon
Sam Lantinga <slouken@libsdl.org>
parents: 2129
diff changeset
538
2270
d5a11262f067 Date: Sun, 19 Aug 2007 18:29:28 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 2268
diff changeset
539 pool = [[NSAutoreleasePool alloc] init];
2169
13cf2d5eda86 Added key composition support, courtesy of Kuon
Sam Lantinga <slouken@libsdl.org>
parents: 2129
diff changeset
540 [data->fieldEdit release];
2270
d5a11262f067 Date: Sun, 19 Aug 2007 18:29:28 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 2268
diff changeset
541 [pool release];
1931
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
542 }
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
543
103c6fec2a60 The Mac OS X Cocoa video driver is under construction...
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
544 /* vi: set ts=4 sw=4 expandtab: */