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annotate src/video/riscos/SDL_riscosevents.c @ 753:b14fdadd8311

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Date: Thu, 4 Dec 2003 07:48:40 +0200 From: "Mike Gorchak" Subject: SDL/QNX6 new patch Here in attachment my patch for the SDL/QNX6 again :) It contain non-crtitical/cosmetic fixes: 1. Fixed window centering at other than the first consoles. 2. Fixed window centering algorithm in case when window height or width are greater than the desktop resolution. 3. Fixed window positioning on other than the first consoles. 4. Fixed occasional input focus lost when switching to fullscreen. 5. Removed the Photon's default chroma color for the overlays, added RGB(12, 6, 12) color instead (very dark pink). 6. Added more checks to the YUV overlay code (fixed crashes during resolution mode switches). 7. Added support for Enter/Backspace keys in unicode mode (used by Maelstrom and by other games). 8. Fixed window restore/maximize function. It works, finally.
author Sam Lantinga <slouken@libsdl.org>
date Wed, 10 Dec 2003 12:35:56 +0000
parents 9557ac1857a3
children b8d311d90021
rev   line source
630
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga
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4
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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 Library General Public
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7 License as published by the Free Software Foundation; either
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8 version 2 of the License, or (at your option) any later version.
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9
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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
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Library General Public License for more details.
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14
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15 You should have received a copy of the GNU Library General Public
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16 License along with this library; if not, write to the Free
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 Sam Lantinga
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20 slouken@devolution.com
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21 */
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22
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23 /*
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24 File added by Alan Buckley (alan_baa@hotmail.com) for RISCOS compatability
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25 27 March 2003
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26
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27 Implements keyboard setup, event pump and keyboard and mouse polling
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28 */
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29
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30
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31 #include "SDL.h"
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32 #include "SDL_sysevents.h"
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33 #include "SDL_events_c.h"
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34 #include "SDL_riscosvideo.h"
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35 #include "SDL_riscosevents_c.h"
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36 #include "SDL_timer_c.h"
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37 #include "SDL_cursor_c.h"
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38
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39 #include "memory.h"
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40 #include "stdlib.h"
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41 #include "ctype.h"
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42
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43 #include "kernel.h"
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44 #include "swis.h"
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45
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46 /* The translation table from a RISCOS internal key numbers to a SDL keysym */
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47 static SDLKey RO_keymap[SDLK_LAST];
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48
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49 /* RISCOS Key codes */
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50 #define ROKEY_SHIFT 0
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51 #define ROKEY_CTRL 1
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52 #define ROKEY_ALT 2
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53 /* Left shift is first key we will check for */
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54 #define ROKEY_LEFT_SHIFT 3
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55
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56 /* Need to ignore mouse buttons as they are processed separately */
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57 #define ROKEY_LEFT_MOUSE 9
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58 #define ROKEY_CENTRE_MOUSE 10
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59 #define ROKEY_RIGHT_MOUSE 11
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60
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61 /* No key has been pressed return value*/
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62 #define ROKEY_NONE 255
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63
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64 /* Id of last key in keyboard */
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65 #define ROKEY_LAST_KEY 124
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66
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67 /* Size of array for all keys */
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68 #define ROKEYBD_ARRAYSIZE 125
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69
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70 static char RO_pressed[ROKEYBD_ARRAYSIZE];
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71
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72 static SDL_keysym *TranslateKey(int intkey, SDL_keysym *keysym, int pressed);
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73
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74 void RISCOS_PollMouse(_THIS);
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75 void RISCOS_PollKeyboard();
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76
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77 void RISCOS_PollMouseHelper(_THIS, int fullscreen);
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78
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79 extern void DRenderer_FillBuffers();
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80
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81 /* Timer running function */
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82 extern void RISCOS_CheckTimer();
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83
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84 void FULLSCREEN_PumpEvents(_THIS)
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85 {
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86 /* Current implementation requires keyboard and mouse polling */
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87 RISCOS_PollKeyboard();
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88 RISCOS_PollMouse(this);
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89 DRenderer_FillBuffers();
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90 if (SDL_timer_running) RISCOS_CheckTimer();
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91 }
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92
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93
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94 void RISCOS_InitOSKeymap(_THIS)
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95 {
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96 int i;
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97
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98 /* Map the VK keysyms */
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99 for ( i=0; i<SDL_TABLESIZE(RO_keymap); ++i )
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100 RO_keymap[i] = SDLK_UNKNOWN;
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101
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102 RO_keymap[3] = SDLK_LSHIFT;
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103 RO_keymap[4] = SDLK_LCTRL;
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104 RO_keymap[5] = SDLK_LALT;
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105 RO_keymap[6] = SDLK_RSHIFT;
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106 RO_keymap[7] = SDLK_RCTRL;
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107 RO_keymap[8] = SDLK_RALT;
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108 RO_keymap[16] = SDLK_q;
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109 RO_keymap[17] = SDLK_3;
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110 RO_keymap[18] = SDLK_4;
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111 RO_keymap[19] = SDLK_5;
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112 RO_keymap[20] = SDLK_F4;
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113 RO_keymap[21] = SDLK_8;
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114 RO_keymap[22] = SDLK_F7;
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115 RO_keymap[23] = SDLK_MINUS,
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116 RO_keymap[25] = SDLK_LEFT;
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117 RO_keymap[26] = SDLK_KP6;
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118 RO_keymap[27] = SDLK_KP7;
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119 RO_keymap[28] = SDLK_F11;
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120 RO_keymap[29] = SDLK_F12;
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121 RO_keymap[30] = SDLK_F10;
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122 RO_keymap[31] = SDLK_SCROLLOCK;
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123 RO_keymap[32] = SDLK_PRINT;
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124 RO_keymap[33] = SDLK_w;
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125 RO_keymap[34] = SDLK_e;
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126 RO_keymap[35] = SDLK_t;
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127 RO_keymap[36] = SDLK_7;
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128 RO_keymap[37] = SDLK_i;
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129 RO_keymap[38] = SDLK_9;
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130 RO_keymap[39] = SDLK_0;
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131 RO_keymap[41] = SDLK_DOWN;
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132 RO_keymap[42] = SDLK_KP8;
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133 RO_keymap[43] = SDLK_KP9;
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134 RO_keymap[44] = SDLK_BREAK;
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135 RO_keymap[45] = SDLK_BACKQUOTE;
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parents:
diff changeset
136 /* RO_keymap[46] = SDLK_currency; TODO: Figure out if this has a value */
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parents:
diff changeset
137 RO_keymap[47] = SDLK_BACKSPACE;
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parents:
diff changeset
138 RO_keymap[48] = SDLK_1;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
139 RO_keymap[49] = SDLK_2;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
140 RO_keymap[50] = SDLK_d;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
141 RO_keymap[51] = SDLK_r;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
142 RO_keymap[52] = SDLK_6;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
143 RO_keymap[53] = SDLK_u;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
144 RO_keymap[54] = SDLK_o;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
145 RO_keymap[55] = SDLK_p;
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9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
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parents: 658
diff changeset
146 RO_keymap[56] = SDLK_LEFTBRACKET;
630
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diff changeset
147 RO_keymap[57] = SDLK_UP;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
148 RO_keymap[58] = SDLK_KP_PLUS;
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parents:
diff changeset
149 RO_keymap[59] = SDLK_KP_MINUS;
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parents:
diff changeset
150 RO_keymap[60] = SDLK_KP_ENTER;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
151 RO_keymap[61] = SDLK_INSERT;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
152 RO_keymap[62] = SDLK_HOME;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
153 RO_keymap[63] = SDLK_PAGEUP;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
154 RO_keymap[64] = SDLK_CAPSLOCK;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
155 RO_keymap[65] = SDLK_a;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
156 RO_keymap[66] = SDLK_x;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
157 RO_keymap[67] = SDLK_f;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
158 RO_keymap[68] = SDLK_y;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
159 RO_keymap[69] = SDLK_j;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
160 RO_keymap[70] = SDLK_k;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
161 RO_keymap[72] = SDLK_SEMICOLON;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
162 RO_keymap[73] = SDLK_RETURN;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
163 RO_keymap[74] = SDLK_KP_DIVIDE;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
164 RO_keymap[76] = SDLK_KP_PERIOD;
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parents:
diff changeset
165 RO_keymap[77] = SDLK_NUMLOCK;
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parents:
diff changeset
166 RO_keymap[78] = SDLK_PAGEDOWN;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
167 RO_keymap[79] = SDLK_QUOTE;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
168 RO_keymap[81] = SDLK_s;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
169 RO_keymap[82] = SDLK_c;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
170 RO_keymap[83] = SDLK_g;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
171 RO_keymap[84] = SDLK_h;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
172 RO_keymap[85] = SDLK_n;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
173 RO_keymap[86] = SDLK_l;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
174 RO_keymap[87] = SDLK_SEMICOLON;
733
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
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parents: 658
diff changeset
175 RO_keymap[88] = SDLK_RIGHTBRACKET;
630
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176 RO_keymap[89] = SDLK_DELETE;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
177 RO_keymap[90] = SDLK_KP_MINUS;
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parents:
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178 RO_keymap[91] = SDLK_KP_MULTIPLY;
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parents:
diff changeset
179 RO_keymap[93] = SDLK_EQUALS;
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180 RO_keymap[94] = SDLK_BACKSLASH;
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parents:
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181 RO_keymap[96] = SDLK_TAB;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
182 RO_keymap[97] = SDLK_z;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
183 RO_keymap[98] = SDLK_SPACE;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
184 RO_keymap[99] = SDLK_v;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
185 RO_keymap[100] = SDLK_b;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
186 RO_keymap[101] = SDLK_m;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
187 RO_keymap[102] = SDLK_COMMA;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
188 RO_keymap[103] = SDLK_PERIOD;
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parents:
diff changeset
189 RO_keymap[104] = SDLK_SLASH;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
190 RO_keymap[105] = SDLK_END;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
191 RO_keymap[106] = SDLK_KP0;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
192 RO_keymap[107] = SDLK_KP1;
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diff changeset
193 RO_keymap[108] = SDLK_KP3;
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194 RO_keymap[112] = SDLK_ESCAPE;
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195 RO_keymap[113] = SDLK_F1;
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diff changeset
196 RO_keymap[114] = SDLK_F2;
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diff changeset
197 RO_keymap[115] = SDLK_F3;
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Sam Lantinga <slouken@libsdl.org>
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diff changeset
198 RO_keymap[116] = SDLK_F5;
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diff changeset
199 RO_keymap[117] = SDLK_F6;
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diff changeset
200 RO_keymap[118] = SDLK_F8;
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diff changeset
201 RO_keymap[119] = SDLK_F9;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
202 RO_keymap[120] = SDLK_HASH;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
203 RO_keymap[121] = SDLK_RIGHT;
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Sam Lantinga <slouken@libsdl.org>
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diff changeset
204 RO_keymap[122] = SDLK_KP4;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
205 RO_keymap[123] = SDLK_KP5;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
206 RO_keymap[124] = SDLK_KP2;
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207
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diff changeset
208 memset(RO_pressed, 0, ROKEYBD_ARRAYSIZE);
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parents:
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209 }
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parents:
diff changeset
210
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parents:
diff changeset
211
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
212 /* Variable for mouse relative processing */
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Sam Lantinga <slouken@libsdl.org>
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diff changeset
213 int mouse_relative = 0;
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Sam Lantinga <slouken@libsdl.org>
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214
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
215 /* Check to see if we need to enter or leave mouse relative mode */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
216
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
217 void RISCOS_CheckMouseMode(_THIS)
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
218 {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
219 /* If the mouse is hidden and input is grabbed, we use relative mode */
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parents:
diff changeset
220 if ( !(SDL_cursorstate & CURSOR_VISIBLE) &&
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parents:
diff changeset
221 (this->input_grab != SDL_GRAB_OFF) ) {
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parents:
diff changeset
222 mouse_relative = 1;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
223 } else {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
224 mouse_relative = 0;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
225 }
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
226 }
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
227
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
228
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
229 void RISCOS_PollMouse(_THIS)
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
230 {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
231 RISCOS_PollMouseHelper(this, 1);
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
232 }
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
233
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
234 extern int mouseInWindow;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
235
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
236 void WIMP_PollMouse(_THIS)
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
237 {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
238 /* Only poll when mouse is over the window */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
239 if (!mouseInWindow) return;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
240
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
241 RISCOS_PollMouseHelper(this, 0);
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
242 }
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
243
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
244 /* Static variables so only changes are reported */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
245 static Sint16 last_x = -1, last_y = -1;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
246 static int last_buttons = 0;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
247
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
248 /* Share routine between WIMP and FULLSCREEN for polling mouse and
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
249 passing on events */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
250 void RISCOS_PollMouseHelper(_THIS, int fullscreen)
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
251 {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
252 _kernel_swi_regs regs;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
253 static int starting = 1;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
254
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
255 if (_kernel_swi(OS_Mouse, &regs, &regs) == NULL)
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
256 {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
257 Sint16 new_x = regs.r[0]; /* Initialy get as OS units */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
258 Sint16 new_y = regs.r[1];
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
259
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
260 /* Discard mouse events until the let go of the mouse after starting */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
261 if (starting && regs.r[2] != 0) return;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
262 else starting = 0;
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
263
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
264 if (new_x != last_x || new_y != last_y || last_buttons != regs.r[2])
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
265 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
266 /* Something changed so generate appropriate events */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
267 int topLeftX, topLeftY; /* Top left OS units */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
268 int x, y; /* Mouse position in SDL pixels */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
269
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
270 if (fullscreen)
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
271 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
272 topLeftX = 0;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
273 topLeftY = (this->hidden->height << this->hidden->yeig) - 1;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
274 } else
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
275 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
276 int window_state[9];
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
277
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
278 /* Get current window state */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
279 window_state[0] = this->hidden->window_handle;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
280 regs.r[1] = (unsigned int)window_state;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
281 _kernel_swi(Wimp_GetWindowState, &regs, &regs);
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
282
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
283 topLeftX = window_state[1];
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
284 topLeftY = window_state[4];
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
285 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
286
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
287 /* Convert co-ordinates to workspace */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
288 x = new_x - topLeftX;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
289 y = topLeftY - new_y; /* Y goes from top of window/screen */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
290
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
291 /* Convert OS units to pixels */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
292 x >>= this->hidden->xeig;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
293 y >>= this->hidden->yeig;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
294
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
295 if (last_x != new_x || last_y != new_y)
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
296 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
297 if (mouse_relative)
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
298 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
299 int centre_x = SDL_VideoSurface->w/2;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
300 int centre_y = SDL_VideoSurface->h/2;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
301
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
302 if (centre_x != x || centre_y != y)
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
303 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
304 if (SDL_VideoSurface) SDL_PrivateMouseMotion(0,1,x - centre_x, y - centre_y);
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
305 last_x = topLeftX + (centre_x << this->hidden->xeig);
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
306 last_y = topLeftY - (centre_y << this->hidden->yeig);
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
307
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
308 /* Re-centre the mouse pointer, so we still get relative
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
309 movement when the mouse is at the edge of the window
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
310 or screen.
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
311 */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
312 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
313 unsigned char block[5];
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
314
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
315 block[0] = 3; /* OSWORD move pointer sub-reason code */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
316 block[1] = last_x & 0xFF;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
317 block[2] = (last_x >> 8) & 0xFF;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
318 block[3] = last_y & 0xFF;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
319 block[4] = (last_y >> 8) & 0xFF;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
320
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
321 regs.r[0] = 21; /* OSWORD pointer stuff code */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
322 regs.r[1] = (int)block;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
323 _kernel_swi(OS_Word, &regs, &regs);
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
324 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
325 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
326 } else
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
327 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
328 last_x = new_x;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
329 last_y = new_y;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
330 SDL_PrivateMouseMotion(0,0,x,y);
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
331 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
332 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
333
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
334 if (last_buttons != regs.r[2])
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
335 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
336 int changed = last_buttons ^ regs.r[2];
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
337 last_buttons = regs.r[2];
658
e71b7108d2d7 Use SDL's internal x, y for mouse button events - fixes relative motion bug.
Sam Lantinga <slouken@libsdl.org>
parents: 630
diff changeset
338 if (changed & 4) SDL_PrivateMouseButton((last_buttons & 4) ? SDL_PRESSED : SDL_RELEASED, SDL_BUTTON_LEFT, 0, 0);
e71b7108d2d7 Use SDL's internal x, y for mouse button events - fixes relative motion bug.
Sam Lantinga <slouken@libsdl.org>
parents: 630
diff changeset
339 if (changed & 2) SDL_PrivateMouseButton((last_buttons & 2) ? SDL_PRESSED : SDL_RELEASED, SDL_BUTTON_MIDDLE, 0, 0);
e71b7108d2d7 Use SDL's internal x, y for mouse button events - fixes relative motion bug.
Sam Lantinga <slouken@libsdl.org>
parents: 630
diff changeset
340 if (changed & 1) SDL_PrivateMouseButton((last_buttons & 1) ? SDL_PRESSED : SDL_RELEASED, SDL_BUTTON_RIGHT, 0, 0);
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
341 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
342 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
343 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
344 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
345
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
346 void RISCOS_PollKeyboard()
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
347 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
348 int which_key = ROKEY_LEFT_SHIFT;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
349 int j;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
350 int min_key, max_key;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
351 SDL_keysym key;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
352
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
353 /* Scan the keyboard to see what is pressed */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
354 while (which_key <= ROKEY_LAST_KEY)
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
355 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
356 which_key = (_kernel_osbyte(121, which_key, 0) & 0xFF);
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
357 if (which_key != ROKEY_NONE)
733
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
358 {
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
359 switch(which_key)
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
360 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
361 /* Skip over mouse keys */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
362 case ROKEY_LEFT_MOUSE:
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
363 case ROKEY_CENTRE_MOUSE:
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
364 case ROKEY_RIGHT_MOUSE:
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
365 which_key = ROKEY_RIGHT_MOUSE;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
366 break;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
367
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
368 /* Ignore keys that cause 2 internal number to be generated */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
369 case 71: case 24: case 87: case 40:
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
370 break;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
371
733
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
372 /* Ignore break as it can be latched on */
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
373 case 44:
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
374 break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
375
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
376 default:
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
377 RO_pressed[which_key] += 2;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
378 break;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
379 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
380 which_key++;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
381 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
382 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
383
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
384 /* Generate key released messages */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
385 min_key = ROKEY_LAST_KEY+1;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
386 max_key = ROKEY_LEFT_SHIFT;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
387
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
388 for (j = ROKEY_LEFT_SHIFT; j <= ROKEY_LAST_KEY; j++)
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
389 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
390 if (RO_pressed[j])
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
391 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
392 if (RO_pressed[j] == 1)
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
393 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
394 RO_pressed[j] = 0;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
395 SDL_PrivateKeyboard(SDL_RELEASED, TranslateKey(j,&key,0));
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
396 } else
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
397 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
398 if (j < min_key) min_key = j;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
399 if (j > max_key) max_key = j;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
400 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
401 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
402 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
403
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
404 /* Generate key pressed messages */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
405 for (j = min_key; j <= max_key; j++)
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
406 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
407 if (RO_pressed[j])
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
408 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
409 if (RO_pressed[j] == 2)
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
410 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
411 SDL_PrivateKeyboard(SDL_PRESSED,TranslateKey(j,&key,1));
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
412 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
413 RO_pressed[j] = 1;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
414 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
415 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
416 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
417
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
418 static SDL_keysym *TranslateKey(int intkey, SDL_keysym *keysym, int pressed)
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
419 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
420 /* Set the keysym information */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
421 keysym->scancode = (unsigned char) intkey;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
422 keysym->sym = RO_keymap[intkey];
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
423 keysym->mod = KMOD_NONE;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
424 keysym->unicode = 0;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
425 if ( pressed && SDL_TranslateUNICODE )
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
426 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
427 int state;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
428 int ch;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
429
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
430 state = (_kernel_osbyte(202, 0, 255) & 0xFF);
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
431
733
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
432 /*TODO: Take into account other keyboard layouts */
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
433
733
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
434 ch = keysym->sym; /* This should handle most unshifted keys */
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
435
733
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
436 if (intkey < 9 || ch == SDLK_UNKNOWN)
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
437 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
438 ch = 0;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
439
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
440 } else if (state & 64) /* Control on */
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
441 {
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
442 ch = ch & 31;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
443
733
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
444 } else
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
445 {
733
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
446 int topOfKey = 0;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
447 if (state & 8) /* Shift on */
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
448 {
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
449 topOfKey = 1;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
450 }
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
451
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
452 if ((state & 16) == 0) /* Caps lock is on */
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
453 {
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
454 if (ch >= SDLK_a && ch <= SDLK_z)
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
455 {
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
456 if ((state & 128) == 0) /* Shift Enable off */
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
457 {
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
458 /* All letter become upper case */
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
459 topOfKey = 1;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
460 } else
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
461 {
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
462 /* Shift+Letters gives lower case */
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
463 topOfKey = 1 - topOfKey;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
464 }
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
465 }
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
466 }
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
467
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
468 if (topOfKey)
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
469 {
733
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
470 /* Key produced with shift held down */
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
471
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
472 /* Letters just give upper case version */
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
473 if (ch >= SDLK_a && ch <= SDLK_z) ch = toupper(ch);
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
474 else
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
475 {
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
476 switch(ch)
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
477 {
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
478 case SDLK_HASH: ch = '~'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
479 case SDLK_QUOTE: ch = '@'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
480 case SDLK_COMMA: ch = '<'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
481 case SDLK_MINUS: ch = '_'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
482 case SDLK_PERIOD: ch = '>'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
483 case SDLK_SLASH: ch = '?'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
484
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
485 case SDLK_0: ch = ')'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
486 case SDLK_1: ch = '!'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
487 case SDLK_2: ch = '"'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
488 case SDLK_3: ch = '£'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
489 case SDLK_4: ch = '$'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
490 case SDLK_5: ch = '%'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
491 case SDLK_6: ch = '^'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
492 case SDLK_7: ch = '&'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
493 case SDLK_8: ch = '*'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
494 case SDLK_9: ch = '('; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
495
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
496 case SDLK_SEMICOLON: ch = ':'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
497 case SDLK_EQUALS: ch = '+'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
498 case SDLK_LEFTBRACKET: ch = '{'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
499 case SDLK_BACKSLASH: ch = '|'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
500 case SDLK_RIGHTBRACKET: ch = '}'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
501 case SDLK_BACKQUOTE: ch = '¬'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
502
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
503 default:
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
504 ch = 0; /* Map to zero character if we don't understand it */
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
505 break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
506 }
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
507 }
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
508
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
509 } else if (ch > 126)
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
510 {
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
511 /* SDL key code < 126 map directly onto their Unicode equivalents */
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
512 /* Keypad 0 to 9 maps to numeric equivalent */
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
513 if (ch >= SDLK_KP0 && ch <= SDLK_KP9) ch = ch - SDLK_KP0 + '0';
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
514 else
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
515 {
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
516 /* Following switch maps other keys that produce an Ascii value */
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
517 switch(ch)
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
518 {
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
519 case SDLK_KP_PERIOD: ch = '.'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
520 case SDLK_KP_DIVIDE: ch = '/'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
521 case SDLK_KP_MULTIPLY: ch = '*'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
522 case SDLK_KP_MINUS: ch = '-'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
523 case SDLK_KP_PLUS: ch = '+'; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
524 case SDLK_KP_EQUALS: ch = '='; break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
525
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
526 default:
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
527 /* If we don't know what it is set the Unicode to 0 */
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
528 ch = 0;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
529 break;
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
530 }
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
531 }
9557ac1857a3 Date: Mon, 13 Oct 2003 13:37:18 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 658
diff changeset
532 }
630
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
533 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
534
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
535 keysym->unicode = ch;
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
536 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
537 return(keysym);
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
538 }
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
539
550bccdf04bd Added initial support for RISC OS (thanks Peter Naulls!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
540 /* end of SDL_riscosevents.c ... */