annotate src/video/cocoa/SDL_cocoavideo.m @ 4907:a2cf0174e5ab

Fix incorrect shape include and add HAVE_ATAN and HAVE_ATAN2 for OSX builds. -- user: Andreas Schiffler <aschiffler@ferzkopp.net> branch 'default' changed include/SDL_config_macosx.h changed src/video/cocoa/SDL_cocoashape.m
author Andreas Schiffler <aschiffler@ferzkopp.net>
date Tue, 16 Nov 2010 07:03:26 -0800
parents 7b1d35d98294
children 455bc74f7034
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2010 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 Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 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 Lesser 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 Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 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 #include "SDL_config.h"
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23
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24 #include "SDL_cocoavideo.h"
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5660aac926e9 Got basic, pre-actually-writing-anything Cocoa to build.
egottlieb
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25 #include "SDL_cocoashape.h"
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2d17445190f6 Fixed Mac OS X assertion code.
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26 #include "SDL_assert.h"
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27
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28 /* Initialization/Query functions */
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29 static int Cocoa_VideoInit(_THIS);
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30 static void Cocoa_VideoQuit(_THIS);
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31
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32 /* Cocoa driver bootstrap functions */
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33
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34 static int
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35 Cocoa_Available(void)
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36 {
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37 return (1);
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38 }
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39
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40 static void
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41 Cocoa_DeleteDevice(SDL_VideoDevice * device)
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42 {
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43 SDL_free(device->driverdata);
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44 SDL_free(device);
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45 }
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46
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47 static SDL_VideoDevice *
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48 Cocoa_CreateDevice(int devindex)
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49 {
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50 SDL_VideoDevice *device;
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51 SDL_VideoData *data;
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52
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53 Cocoa_RegisterApp();
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54
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55 /* Initialize all variables that we clean on shutdown */
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56 device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));
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57 if (device) {
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58 data = (struct SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData));
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59 } else {
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60 data = NULL;
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61 }
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62 if (!data) {
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63 SDL_OutOfMemory();
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64 if (device) {
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65 SDL_free(device);
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66 }
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67 return NULL;
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68 }
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69 device->driverdata = data;
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70
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71 /* Find out what version of Mac OS X we're running */
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72 Gestalt(gestaltSystemVersion, &data->osversion);
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73
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74 /* Set the function pointers */
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75 device->VideoInit = Cocoa_VideoInit;
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76 device->VideoQuit = Cocoa_VideoQuit;
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77 device->GetDisplayBounds = Cocoa_GetDisplayBounds;
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78 device->GetDisplayModes = Cocoa_GetDisplayModes;
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79 device->SetDisplayMode = Cocoa_SetDisplayMode;
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80 device->PumpEvents = Cocoa_PumpEvents;
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81
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82 device->CreateWindow = Cocoa_CreateWindow;
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83 device->CreateWindowFrom = Cocoa_CreateWindowFrom;
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84 device->SetWindowTitle = Cocoa_SetWindowTitle;
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85 device->SetWindowPosition = Cocoa_SetWindowPosition;
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86 device->SetWindowSize = Cocoa_SetWindowSize;
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87 device->ShowWindow = Cocoa_ShowWindow;
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88 device->HideWindow = Cocoa_HideWindow;
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89 device->RaiseWindow = Cocoa_RaiseWindow;
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90 device->MaximizeWindow = Cocoa_MaximizeWindow;
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91 device->MinimizeWindow = Cocoa_MinimizeWindow;
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92 device->RestoreWindow = Cocoa_RestoreWindow;
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93 device->SetWindowGrab = Cocoa_SetWindowGrab;
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94 device->DestroyWindow = Cocoa_DestroyWindow;
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95 device->GetWindowWMInfo = Cocoa_GetWindowWMInfo;
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96
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97 device->shape_driver.CreateShaper = Cocoa_CreateShaper;
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98 device->shape_driver.SetWindowShape = Cocoa_SetWindowShape;
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99 device->shape_driver.ResizeWindowShape = Cocoa_ResizeWindowShape;
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100
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101 #ifdef SDL_VIDEO_OPENGL_CGL
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102 device->GL_LoadLibrary = Cocoa_GL_LoadLibrary;
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103 device->GL_GetProcAddress = Cocoa_GL_GetProcAddress;
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104 device->GL_UnloadLibrary = Cocoa_GL_UnloadLibrary;
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105 device->GL_CreateContext = Cocoa_GL_CreateContext;
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106 device->GL_MakeCurrent = Cocoa_GL_MakeCurrent;
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107 device->GL_SetSwapInterval = Cocoa_GL_SetSwapInterval;
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108 device->GL_GetSwapInterval = Cocoa_GL_GetSwapInterval;
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109 device->GL_SwapWindow = Cocoa_GL_SwapWindow;
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110 device->GL_DeleteContext = Cocoa_GL_DeleteContext;
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111 #endif
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112
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113 device->StartTextInput = Cocoa_StartTextInput;
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114 device->StopTextInput = Cocoa_StopTextInput;
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115 device->SetTextInputRect = Cocoa_SetTextInputRect;
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116
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117 device->SetClipboardText = Cocoa_SetClipboardText;
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118 device->GetClipboardText = Cocoa_GetClipboardText;
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119 device->HasClipboardText = Cocoa_HasClipboardText;
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120
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121 device->free = Cocoa_DeleteDevice;
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122
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123 return device;
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124 }
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125
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126 VideoBootStrap COCOA_bootstrap = {
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127 "cocoa", "SDL Cocoa video driver",
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128 Cocoa_Available, Cocoa_CreateDevice
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129 };
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130
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131
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132 int
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133 Cocoa_VideoInit(_THIS)
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134 {
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135 Cocoa_InitModes(_this);
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136 Cocoa_InitKeyboard(_this);
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137 Cocoa_InitMouse(_this);
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138 return 0;
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139 }
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140
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141 void
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142 Cocoa_VideoQuit(_THIS)
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143 {
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144 Cocoa_QuitModes(_this);
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145 Cocoa_QuitKeyboard(_this);
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146 Cocoa_QuitMouse(_this);
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147 }
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148
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149
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150 /*
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151 * Mac OS X assertion support.
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152 *
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153 * This doesn't really have aything to do with the interfaces of the SDL video
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154 * subsystem, but we need to stuff this into an Objective-C source code file.
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155 */
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156
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157 SDL_assert_state
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158 SDL_PromptAssertion_cocoa(const SDL_assert_data *data)
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159 {
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160 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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161
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162 NSString *msg = [NSString stringWithFormat:
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163 @"Assertion failure at %s (%s:%d), triggered %u time%s:\n '%s'",
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164 data->function, data->filename, data->linenum,
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165 data->trigger_count, (data->trigger_count == 1) ? "" : "s",
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166 data->condition];
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167
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168 NSLog(@"%s", msg);
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169
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170 /*
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171 * !!! FIXME: this code needs to deal with fullscreen modes:
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172 * !!! FIXME: reset to default desktop, runModal, reset to current?
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173 */
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174
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175 NSAlert* alert = [[NSAlert alloc] init];
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176 [alert setAlertStyle:NSCriticalAlertStyle];
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177 [alert setMessageText:msg];
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178 [alert addButtonWithTitle:@"Retry"];
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179 [alert addButtonWithTitle:@"Break"];
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180 [alert addButtonWithTitle:@"Abort"];
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181 [alert addButtonWithTitle:@"Ignore"];
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182 [alert addButtonWithTitle:@"Always Ignore"];
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183 const NSInteger clicked = [alert runModal];
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184 [pool release];
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185 return (SDL_assert_state) (clicked - NSAlertFirstButtonReturn);
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186 }
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187
1931
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188 /* vim: set ts=4 sw=4 expandtab: */