kc3-lang/SDL/src/video/uikit/SDL_uikitvideo.m

Branch : - branch - v2.28 - tag -

• Show log

  Commit

• Author : David Ludwig
  Date : 2014-04-09 21:29:19
  Hash : 3dcb451f
  Message : Added a README file regarding WinRT support To note, this file is currently formatted with CRLF line endings, rather than LF, to allow the file to be viewed with Notepad.

• src/video/uikit/SDL_uikitvideo.m

• /*
    Simple DirectMedia Layer
    Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.org>
  
    This software is provided 'as-is', without any express or implied
    warranty.  In no event will the authors be held liable for any damages
    arising from the use of this software.
  
    Permission is granted to anyone to use this software for any purpose,
    including commercial applications, and to alter it and redistribute it
    freely, subject to the following restrictions:
  
    1. The origin of this software must not be misrepresented; you must not
       claim that you wrote the original software. If you use this software
       in a product, an acknowledgment in the product documentation would be
       appreciated but is not required.
    2. Altered source versions must be plainly marked as such, and must not be
       misrepresented as being the original software.
    3. This notice may not be removed or altered from any source distribution.
  */
  #include "../../SDL_internal.h"
  
  #if SDL_VIDEO_DRIVER_UIKIT
  
  #import <UIKit/UIKit.h>
  
  #include "SDL_video.h"
  #include "SDL_mouse.h"
  #include "../SDL_sysvideo.h"
  #include "../SDL_pixels_c.h"
  #include "../../events/SDL_events_c.h"
  
  #include "SDL_uikitvideo.h"
  #include "SDL_uikitevents.h"
  #include "SDL_uikitmodes.h"
  #include "SDL_uikitwindow.h"
  #include "SDL_uikitopengles.h"
  
  #define UIKITVID_DRIVER_NAME "uikit"
  
  /* Initialization/Query functions */
  static int UIKit_VideoInit(_THIS);
  static void UIKit_VideoQuit(_THIS);
  
  /* DUMMY driver bootstrap functions */
  
  static int
  UIKit_Available(void)
  {
      return 1;
  }
  
  static void UIKit_DeleteDevice(SDL_VideoDevice * device)
  {
      SDL_free(device);
  }
  
  static SDL_VideoDevice *
  UIKit_CreateDevice(int devindex)
  {
      SDL_VideoDevice *device;
  
      /* Initialize all variables that we clean on shutdown */
      device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));
      if (!device) {
          SDL_free(device);
          SDL_OutOfMemory();
          return (0);
      }
  
      /* Set the function pointers */
      device->VideoInit = UIKit_VideoInit;
      device->VideoQuit = UIKit_VideoQuit;
      device->GetDisplayModes = UIKit_GetDisplayModes;
      device->SetDisplayMode = UIKit_SetDisplayMode;
      device->PumpEvents = UIKit_PumpEvents;
      device->CreateWindow = UIKit_CreateWindow;
      device->ShowWindow = UIKit_ShowWindow;
      device->HideWindow = UIKit_HideWindow;
      device->RaiseWindow = UIKit_RaiseWindow;
      device->SetWindowFullscreen = UIKit_SetWindowFullscreen;
      device->DestroyWindow = UIKit_DestroyWindow;
      device->GetWindowWMInfo = UIKit_GetWindowWMInfo;
  
      /* !!! FIXME: implement SetWindowBordered */
  
  #if SDL_IPHONE_KEYBOARD
      device->HasScreenKeyboardSupport = UIKit_HasScreenKeyboardSupport;
      device->ShowScreenKeyboard = UIKit_ShowScreenKeyboard;
      device->HideScreenKeyboard = UIKit_HideScreenKeyboard;
      device->IsScreenKeyboardShown = UIKit_IsScreenKeyboardShown;
      device->SetTextInputRect = UIKit_SetTextInputRect;
  #endif
  
      /* OpenGL (ES) functions */
      device->GL_MakeCurrent        = UIKit_GL_MakeCurrent;
      device->GL_SwapWindow        = UIKit_GL_SwapWindow;
      device->GL_CreateContext    = UIKit_GL_CreateContext;
      device->GL_DeleteContext    = UIKit_GL_DeleteContext;
      device->GL_GetProcAddress   = UIKit_GL_GetProcAddress;
      device->GL_LoadLibrary        = UIKit_GL_LoadLibrary;
      device->free = UIKit_DeleteDevice;
  
      device->gl_config.accelerated = 1;
  
      return device;
  }
  
  VideoBootStrap UIKIT_bootstrap = {
      UIKITVID_DRIVER_NAME, "SDL UIKit video driver",
      UIKit_Available, UIKit_CreateDevice
  };
  
  
  int
  UIKit_VideoInit(_THIS)
  {
      _this->gl_config.driver_loaded = 1;
  
      if (UIKit_InitModes(_this) < 0) {
          return -1;
      }
      return 0;
  }
  
  void
  UIKit_VideoQuit(_THIS)
  {
      UIKit_QuitModes(_this);
  }
  
  /*
   * iOS log support.
   *
   * This doesn't really have aything to do with the interfaces of the SDL video
   *  subsystem, but we need to stuff this into an Objective-C source code file.
   */
  
  void SDL_NSLog(const char *text)
  {
      NSLog(@"%s", text);
  }
  
  #endif /* SDL_VIDEO_DRIVER_UIKIT */
  
  /* vi: set ts=4 sw=4 expandtab: */