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annotate src/video/quartz/SDL_QuartzWM.m @ 500:c335456c421d

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Fixed YUV overlay code for Quicktime 6
author Sam Lantinga <slouken@libsdl.org>
date Sat, 05 Oct 2002 04:56:32 +0000
parents 19e73568a75c
children 74262d2647ca
rev   line source
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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, 2002 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@libsdl.org
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21 */
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22
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23 struct WMcursor {
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24 Cursor curs;
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25 };
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26
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27 static void QZ_FreeWMCursor (_THIS, WMcursor *cursor) {
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28
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29 if ( cursor != NULL )
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30 free (cursor);
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31 }
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32
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33 /* Use the Carbon cursor routines for now */
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34 static WMcursor* QZ_CreateWMCursor (_THIS, Uint8 *data, Uint8 *mask,
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35 int w, int h, int hot_x, int hot_y) {
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36 WMcursor *cursor;
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37 int row, bytes;
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38
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39 /* Allocate the cursor memory */
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40 cursor = (WMcursor *)malloc(sizeof(WMcursor));
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41 if ( cursor == NULL ) {
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42 SDL_OutOfMemory();
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43 return(NULL);
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44 }
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45 memset(cursor, 0, sizeof(*cursor));
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47 if (w > 16)
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48 w = 16;
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50 if (h > 16)
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51 h = 16;
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52
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53 bytes = (w+7)/8;
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54
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55 for ( row=0; row<h; ++row ) {
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56 memcpy(&cursor->curs.data[row], data, bytes);
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57 data += bytes;
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58 }
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59 for ( row=0; row<h; ++row ) {
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60 memcpy(&cursor->curs.mask[row], mask, bytes);
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61 mask += bytes;
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62 }
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63 cursor->curs.hotSpot.h = hot_x;
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64 cursor->curs.hotSpot.v = hot_y;
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65
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66 return(cursor);
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67 }
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68
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69 static int QZ_cursor_visible = 1;
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70
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71 static int QZ_ShowWMCursor (_THIS, WMcursor *cursor) {
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72
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73 if ( cursor == NULL) {
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74 if ( QZ_cursor_visible ) {
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75 HideCursor ();
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76 QZ_cursor_visible = 0;
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77 }
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78 }
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79 else {
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80 SetCursor(&cursor->curs);
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81 if ( ! QZ_cursor_visible ) {
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82 ShowCursor ();
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83 QZ_cursor_visible = 1;
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84 }
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85 }
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86
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87 return 1;
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88 }
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89
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90 /**
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91 * Coordinate conversion functions, for convenience
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92 * Cocoa sets the origin at the lower left corner of the window/screen
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93 * SDL, CoreGraphics/WindowServer, and QuickDraw use the origin at the upper left corner
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94 * The routines were written so they could be called before SetVideoMode() has finished;
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95 * this might have limited usefulness at the moment, but the extra cost is trivial.
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96 **/
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97
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98 /* Convert Cocoa screen coordinate to Cocoa window coordinate */
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99 static void QZ_PrivateGlobalToLocal (_THIS, NSPoint *p) {
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100
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101 *p = [ qz_window convertScreenToBase:*p ];
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102 }
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103
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104
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105 /* Convert Cocoa window coordinate to Cocoa screen coordinate */
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106 static void QZ_PrivateLocalToGlobal (_THIS, NSPoint *p) {
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107
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108 *p = [ qz_window convertBaseToScreen:*p ];
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109 }
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110
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111 /* Convert SDL coordinate to Cocoa coordinate */
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112 static void QZ_PrivateSDLToCocoa (_THIS, NSPoint *p) {
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113
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114 int height;
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115
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116 if ( CGDisplayIsCaptured (display_id) ) { /* capture signals fullscreen */
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117
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118 height = CGDisplayPixelsHigh (display_id);
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119 }
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120 else {
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121
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122 height = NSHeight ( [ qz_window frame ] );
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123 if ( [ qz_window styleMask ] & NSTitledWindowMask ) {
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124
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125 height -= 22;
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126 }
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127 }
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128
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129 p->y = height - p->y;
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130 }
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131
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132 /* Convert Cocoa coordinate to SDL coordinate */
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133 static void QZ_PrivateCocoaToSDL (_THIS, NSPoint *p) {
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diff changeset
134
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diff changeset
135 QZ_PrivateSDLToCocoa (this, p);
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
136 }
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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parents: 269
diff changeset
137
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Sam Lantinga <slouken@libsdl.org>
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diff changeset
138 /* Convert SDL coordinate to window server (CoreGraphics) coordinate */
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
139 static CGPoint QZ_PrivateSDLToCG (_THIS, NSPoint *p) {
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diff changeset
140
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
141 CGPoint cgp;
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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parents: 269
diff changeset
142
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diff changeset
143 if ( ! CGDisplayIsCaptured (display_id) ) { /* not captured => not fullscreen => local coord */
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diff changeset
144
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diff changeset
145 int height;
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parents: 269
diff changeset
146
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diff changeset
147 QZ_PrivateSDLToCocoa (this, p);
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
148 QZ_PrivateLocalToGlobal (this, p);
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
149
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diff changeset
150 height = CGDisplayPixelsHigh (display_id);
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
151 p->y = height - p->y;
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diff changeset
152 }
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
Sam Lantinga <slouken@libsdl.org>
parents: 269
diff changeset
153
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Sam Lantinga <slouken@libsdl.org>
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diff changeset
154 cgp.x = p->x;
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
155 cgp.y = p->y;
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diff changeset
156
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diff changeset
157 return cgp;
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Sam Lantinga <slouken@libsdl.org>
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diff changeset
158 }
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Sam Lantinga <slouken@libsdl.org>
parents: 269
diff changeset
159
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diff changeset
160 /* Convert window server (CoreGraphics) coordinate to SDL coordinate */
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
161 static void QZ_PrivateCGToSDL (_THIS, NSPoint *p) {
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
162
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diff changeset
163 if ( ! CGDisplayIsCaptured (display_id) ) { /* not captured => not fullscreen => local coord */
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diff changeset
164
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diff changeset
165 int height;
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diff changeset
166
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diff changeset
167 /* Convert CG Global to Cocoa Global */
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diff changeset
168 height = CGDisplayPixelsHigh (display_id);
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diff changeset
169 p->y = height - p->y;
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diff changeset
170
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Sam Lantinga <slouken@libsdl.org>
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diff changeset
171 QZ_PrivateGlobalToLocal (this, p);
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
172 QZ_PrivateCocoaToSDL (this, p);
47
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
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parents:
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173 }
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
174 }
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
175
272
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diff changeset
176 static void QZ_PrivateWarpCursor (_THIS, int x, int y) {
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
177
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
178 NSPoint p;
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
179 CGPoint cgp;
47
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
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parents:
diff changeset
180
272
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
181 p = NSMakePoint (x, y);
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
182 cgp = QZ_PrivateSDLToCG (this, &p);
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
183 CGDisplayMoveCursorToPoint (display_id, cgp);
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
184 warp_ticks = SDL_GetTicks();
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
185 warp_flag = 1;
303
767c10b9ec9f *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
186
767c10b9ec9f *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
187 SDL_PrivateMouseMotion(0, 0, x, y);
272
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
188 }
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
189
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
190 static void QZ_WarpWMCursor (_THIS, Uint16 x, Uint16 y) {
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
191
47
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
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parents:
diff changeset
192 /* Only allow warping when in foreground */
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
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parents:
diff changeset
193 if ( ! inForeground )
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
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parents:
diff changeset
194 return;
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
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parents:
diff changeset
195
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
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parents:
diff changeset
196 /* Do the actual warp */
272
d1447a846d80 Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
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diff changeset
197 QZ_PrivateWarpCursor (this, x, y);
47
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
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parents:
diff changeset
198 }
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
199
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
200 static void QZ_MoveWMCursor (_THIS, int x, int y) { }
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
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parents:
diff changeset
201 static void QZ_CheckMouseMode (_THIS) { }
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
202
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
203 static void QZ_SetCaption (_THIS, const char *title, const char *icon) {
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
204
158
4382c38dfbee Date: Tue, 21 Aug 2001 03:50:01 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 58
diff changeset
205 if ( qz_window != nil ) {
58
bd6b0a910a65 * Removed fullscreen menu option from the "Window" menu
Sam Lantinga <slouken@lokigames.com>
parents: 47
diff changeset
206 NSString *string;
bd6b0a910a65 * Removed fullscreen menu option from the "Window" menu
Sam Lantinga <slouken@lokigames.com>
parents: 47
diff changeset
207 if ( title != NULL ) {
bd6b0a910a65 * Removed fullscreen menu option from the "Window" menu
Sam Lantinga <slouken@lokigames.com>
parents: 47
diff changeset
208 string = [ [ NSString alloc ] initWithCString:title ];
158
4382c38dfbee Date: Tue, 21 Aug 2001 03:50:01 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 58
diff changeset
209 [ qz_window setTitle:string ];
58
bd6b0a910a65 * Removed fullscreen menu option from the "Window" menu
Sam Lantinga <slouken@lokigames.com>
parents: 47
diff changeset
210 [ string release ];
bd6b0a910a65 * Removed fullscreen menu option from the "Window" menu
Sam Lantinga <slouken@lokigames.com>
parents: 47
diff changeset
211 }
bd6b0a910a65 * Removed fullscreen menu option from the "Window" menu
Sam Lantinga <slouken@lokigames.com>
parents: 47
diff changeset
212 if ( icon != NULL ) {
bd6b0a910a65 * Removed fullscreen menu option from the "Window" menu
Sam Lantinga <slouken@lokigames.com>
parents: 47
diff changeset
213 string = [ [ NSString alloc ] initWithCString:icon ];
158
4382c38dfbee Date: Tue, 21 Aug 2001 03:50:01 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 58
diff changeset
214 [ qz_window setMiniwindowTitle:string ];
58
bd6b0a910a65 * Removed fullscreen menu option from the "Window" menu
Sam Lantinga <slouken@lokigames.com>
parents: 47
diff changeset
215 [ string release ];
bd6b0a910a65 * Removed fullscreen menu option from the "Window" menu
Sam Lantinga <slouken@lokigames.com>
parents: 47
diff changeset
216 }
bd6b0a910a65 * Removed fullscreen menu option from the "Window" menu
Sam Lantinga <slouken@lokigames.com>
parents: 47
diff changeset
217 }
47
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
218 }
45b1c4303f87 Added initial support for Quartz video (thanks Darrell!)
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
219
269
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
220 static void QZ_SetIcon (_THIS, SDL_Surface *icon, Uint8 *mask)
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
221 {
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
222 NSBitmapImageRep *imgrep;
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
223 NSImage *img;
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
224 SDL_Surface *mergedSurface;
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
225 Uint8 *surfPtr;
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
226 int i,j,masksize;
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
227 NSAutoreleasePool *pool;
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
228 SDL_Rect rrect;
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
229 NSSize imgSize = {icon->w, icon->h};
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
230 pool = [ [ NSAutoreleasePool alloc ] init ];
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
231 SDL_GetClipRect(icon, &rrect);
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
232 /* create a big endian RGBA surface */
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
233 mergedSurface = SDL_CreateRGBSurface(SDL_SWSURFACE|SDL_SRCALPHA,
324
f25f666d609a *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 303
diff changeset
234 icon->w, icon->h, 32, 0xff<<24, 0xff<<16, 0xff<<8, 0xff<<0);
f25f666d609a *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 303
diff changeset
235 if (mergedSurface==NULL) {
f25f666d609a *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 303
diff changeset
236 NSLog(@"Error creating surface for merge");
f25f666d609a *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 303
diff changeset
237 goto freePool;
f25f666d609a *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 303
diff changeset
238 }
269
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
239 if (SDL_BlitSurface(icon,&rrect,mergedSurface,&rrect)) {
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
240 NSLog(@"Error blitting to mergedSurface");
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
241 goto freePool;
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
242 }
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
243 if (mask) {
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
244 masksize=icon->w*icon->h;
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
245 surfPtr = (Uint8 *)mergedSurface->pixels;
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
246 #define ALPHASHIFT 3
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
247 for (i=0;i<masksize;i+=8)
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
248 for (j=0;j<8;j++)
390
19e73568a75c Date: Sat, 1 Jun 2002 17:56:45 -0500
Sam Lantinga <slouken@libsdl.org>
parents: 324
diff changeset
249 surfPtr[ALPHASHIFT+((i+j)<<2)]=(mask[i>>3]&(1<<(7-j)))?0xFF:0x00;
269
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
250 }
390
19e73568a75c Date: Sat, 1 Jun 2002 17:56:45 -0500
Sam Lantinga <slouken@libsdl.org>
parents: 324
diff changeset
251 imgrep = [ [ NSBitmapImageRep alloc]
19e73568a75c Date: Sat, 1 Jun 2002 17:56:45 -0500
Sam Lantinga <slouken@libsdl.org>
parents: 324
diff changeset
252 initWithBitmapDataPlanes:(unsigned char **)&mergedSurface->pixels
19e73568a75c Date: Sat, 1 Jun 2002 17:56:45 -0500
Sam Lantinga <slouken@libsdl.org>
parents: 324
diff changeset
253 pixelsWide:icon->w pixelsHigh:icon->h bitsPerSample:8 samplesPerPixel:4
19e73568a75c Date: Sat, 1 Jun 2002 17:56:45 -0500
Sam Lantinga <slouken@libsdl.org>
parents: 324
diff changeset
254 hasAlpha:YES isPlanar:NO colorSpaceName:NSDeviceRGBColorSpace
19e73568a75c Date: Sat, 1 Jun 2002 17:56:45 -0500
Sam Lantinga <slouken@libsdl.org>
parents: 324
diff changeset
255 bytesPerRow:icon->w<<2 bitsPerPixel:32 ];
19e73568a75c Date: Sat, 1 Jun 2002 17:56:45 -0500
Sam Lantinga <slouken@libsdl.org>
parents: 324
diff changeset
256 img = [ [ NSImage alloc ] initWithSize:imgSize ];
19e73568a75c Date: Sat, 1 Jun 2002 17:56:45 -0500
Sam Lantinga <slouken@libsdl.org>
parents: 324
diff changeset
257 [ img addRepresentation: imgrep ];
19e73568a75c Date: Sat, 1 Jun 2002 17:56:45 -0500
Sam Lantinga <slouken@libsdl.org>
parents: 324
diff changeset
258 [ NSApp setApplicationIconImage:img ];
19e73568a75c Date: Sat, 1 Jun 2002 17:56:45 -0500
Sam Lantinga <slouken@libsdl.org>
parents: 324
diff changeset
259 [ img release ];
19e73568a75c Date: Sat, 1 Jun 2002 17:56:45 -0500
Sam Lantinga <slouken@libsdl.org>
parents: 324
diff changeset
260 [ imgrep release ];
269
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
261 SDL_FreeSurface(mergedSurface);
4125b9859c71 Added Quartz version of SDL_SetIcon() for MacOS X (thanks Bob)
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
262 freePool:
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263 [pool release];
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264 }
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265
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266 static int QZ_IconifyWindow (_THIS) {
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267
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268 /* Bug! minimize erases the framebuffer */
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269 if ( ! [ qz_window isMiniaturized ] ) {
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270 [ qz_window miniaturize:nil ];
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271 return 1;
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272 }
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273 else {
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274 SDL_SetError ("qz_window already iconified");
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275 return 0;
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276 }
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277 }
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278
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279 /*
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280 static int QZ_GetWMInfo (_THIS, SDL_SysWMinfo *info) {
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281 info->nsWindowPtr = qz_window;
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282 return 0;
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283 }*/
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284
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285 static SDL_GrabMode QZ_GrabInput (_THIS, SDL_GrabMode grab_mode) {
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286
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287 switch (grab_mode) {
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288 case SDL_GRAB_QUERY:
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289 break;
390
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290 case SDL_GRAB_OFF:
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291 CGAssociateMouseAndMouseCursorPosition (1);
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292 currentGrabMode = SDL_GRAB_OFF;
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293 break;
390
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294 case SDL_GRAB_ON:
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295 QZ_WarpWMCursor (this, SDL_VideoSurface->w / 2, SDL_VideoSurface->h / 2);
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296 CGAssociateMouseAndMouseCursorPosition (0);
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297 currentGrabMode = SDL_GRAB_ON;
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298 break;
390
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299 case SDL_GRAB_FULLSCREEN:
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300 break;
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301 }
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302
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303 return currentGrabMode;
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304 }