/*

   Simple DirectMedia Layer

   Copyright (C) 1997-2019 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_PSP

 /* SDL internals */

 #include "../SDL_sysvideo.h"

 #include "SDL_version.h"

 #include "SDL_syswm.h"

 #include "SDL_loadso.h"

 #include "SDL_events.h"

 #include "../../events/SDL_mouse_c.h"

 #include "../../events/SDL_keyboard_c.h"

 /* PSP declarations */

 #include "SDL_pspvideo.h"

 #include "SDL_pspevents_c.h"

 #include "SDL_pspgl_c.h"

 /* unused

 static SDL_bool PSP_initialized = SDL_FALSE;

 */

 static int

 PSP_Available(void)

 {

     return 1;

 }

 static void

 PSP_Destroy(SDL_VideoDevice * device)

 {

 /*    SDL_VideoData *phdata = (SDL_VideoData *) device->driverdata; */

     if (device->driverdata != NULL) {

         device->driverdata = NULL;

     }

 }

 static SDL_VideoDevice *

 PSP_Create()

 {

     SDL_VideoDevice *device;

     SDL_VideoData *phdata;

     SDL_GLDriverData *gldata;

     int status;

     /* Check if PSP could be initialized */

     status = PSP_Available();

     if (status == 0) {

         /* PSP could not be used */

         return NULL;

     }

     /* Initialize SDL_VideoDevice structure */

     device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));

     if (device == NULL) {

         SDL_OutOfMemory();

         return NULL;

     }

     /* Initialize internal PSP specific data */

     phdata = (SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData));

     if (phdata == NULL) {

         SDL_OutOfMemory();

         SDL_free(device);

         return NULL;

     }

         gldata = (SDL_GLDriverData *) SDL_calloc(1, sizeof(SDL_GLDriverData));

     if (gldata == NULL) {

         SDL_OutOfMemory();

         SDL_free(device);

         SDL_free(phdata);

         return NULL;

     }

     device->gl_data = gldata;

     device->driverdata = phdata;

     phdata->egl_initialized = SDL_TRUE;

     /* Setup amount of available displays */

     device->num_displays = 0;

     /* Set device free function */

     device->free = PSP_Destroy;

     /* Setup all functions which we can handle */

     device->VideoInit = PSP_VideoInit;

     device->VideoQuit = PSP_VideoQuit;

     device->GetDisplayModes = PSP_GetDisplayModes;

     device->SetDisplayMode = PSP_SetDisplayMode;

     device->CreateSDLWindow = PSP_CreateWindow;

     device->CreateSDLWindowFrom = PSP_CreateWindowFrom;

     device->SetWindowTitle = PSP_SetWindowTitle;

     device->SetWindowIcon = PSP_SetWindowIcon;

     device->SetWindowPosition = PSP_SetWindowPosition;

     device->SetWindowSize = PSP_SetWindowSize;

     device->ShowWindow = PSP_ShowWindow;

     device->HideWindow = PSP_HideWindow;

     device->RaiseWindow = PSP_RaiseWindow;

     device->MaximizeWindow = PSP_MaximizeWindow;

     device->MinimizeWindow = PSP_MinimizeWindow;

     device->RestoreWindow = PSP_RestoreWindow;

     device->SetWindowGrab = PSP_SetWindowGrab;

     device->DestroyWindow = PSP_DestroyWindow;

 #if 0

     device->GetWindowWMInfo = PSP_GetWindowWMInfo;

 #endif

     device->GL_LoadLibrary = PSP_GL_LoadLibrary;

     device->GL_GetProcAddress = PSP_GL_GetProcAddress;

     device->GL_UnloadLibrary = PSP_GL_UnloadLibrary;

     device->GL_CreateContext = PSP_GL_CreateContext;

     device->GL_MakeCurrent = PSP_GL_MakeCurrent;

     device->GL_SetSwapInterval = PSP_GL_SetSwapInterval;

     device->GL_GetSwapInterval = PSP_GL_GetSwapInterval;

     device->GL_SwapWindow = PSP_GL_SwapWindow;

     device->GL_DeleteContext = PSP_GL_DeleteContext;

     device->HasScreenKeyboardSupport = PSP_HasScreenKeyboardSupport;

     device->ShowScreenKeyboard = PSP_ShowScreenKeyboard;

     device->HideScreenKeyboard = PSP_HideScreenKeyboard;

     device->IsScreenKeyboardShown = PSP_IsScreenKeyboardShown;

     device->PumpEvents = PSP_PumpEvents;

     return device;

 }

 VideoBootStrap PSP_bootstrap = {

     "PSP",

     "PSP Video Driver",

     PSP_Available,

     PSP_Create

 };

 /*****************************************************************************/

 /* SDL Video and Display initialization/handling functions                   */

 /*****************************************************************************/

 int

 PSP_VideoInit(_THIS)

 {

     SDL_VideoDisplay display;

     SDL_DisplayMode current_mode;

     SDL_zero(current_mode);

     current_mode.w = 480;

     current_mode.h = 272;

     current_mode.refresh_rate = 60;

     /* 32 bpp for default */

     current_mode.format = SDL_PIXELFORMAT_ABGR8888;

     current_mode.driverdata = NULL;

     SDL_zero(display);

     display.desktop_mode = current_mode;

     display.current_mode = current_mode;

     display.driverdata = NULL;

     SDL_AddVideoDisplay(&display);

     return 1;

 }

 void

 PSP_VideoQuit(_THIS)

 {

 }

 void

 PSP_GetDisplayModes(_THIS, SDL_VideoDisplay * display)

 {

 }

 int

 PSP_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode)

 {

     return 0;

 }

 #define EGLCHK(stmt)                            \

     do {                                        \

         EGLint err;                             \

                                                 \

         stmt;                                   \

         err = eglGetError();                    \

         if (err != EGL_SUCCESS) {               \

             SDL_SetError("EGL error %d", err);  \

             return 0;                           \

         }                                       \

     } while (0)

 int

 PSP_CreateWindow(_THIS, SDL_Window * window)

 {

     SDL_WindowData *wdata;

     /* Allocate window internal data */

     wdata = (SDL_WindowData *) SDL_calloc(1, sizeof(SDL_WindowData));

     if (wdata == NULL) {

         return SDL_OutOfMemory();

     }

     /* Setup driver data for this window */

     window->driverdata = wdata;

     /* Window has been successfully created */

     return 0;

 }

 int

 PSP_CreateWindowFrom(_THIS, SDL_Window * window, const void *data)

 {

     return SDL_Unsupported();

 }

 void

 PSP_SetWindowTitle(_THIS, SDL_Window * window)

 {

 }

 void

 PSP_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon)

 {

 }

 void

 PSP_SetWindowPosition(_THIS, SDL_Window * window)

 {

 }

 void

 PSP_SetWindowSize(_THIS, SDL_Window * window)

 {

 }

 void

 PSP_ShowWindow(_THIS, SDL_Window * window)

 {

 }

 void

 PSP_HideWindow(_THIS, SDL_Window * window)

 {

 }

 void

 PSP_RaiseWindow(_THIS, SDL_Window * window)

 {

 }

 void

 PSP_MaximizeWindow(_THIS, SDL_Window * window)

 {

 }

 void

 PSP_MinimizeWindow(_THIS, SDL_Window * window)

 {

 }

 void

 PSP_RestoreWindow(_THIS, SDL_Window * window)

 {

 }

 void

 PSP_SetWindowGrab(_THIS, SDL_Window * window, SDL_bool grabbed)

 {

 }

 void

 PSP_DestroyWindow(_THIS, SDL_Window * window)

 {

 }

 /*****************************************************************************/

 /* SDL Window Manager function                                               */

 /*****************************************************************************/

 #if 0

 SDL_bool

 PSP_GetWindowWMInfo(_THIS, SDL_Window * window, struct SDL_SysWMinfo *info)

 {

     if (info->version.major <= SDL_MAJOR_VERSION) {

         return SDL_TRUE;

     } else {

         SDL_SetError("Application not compiled with SDL %d.%d",

                      SDL_MAJOR_VERSION, SDL_MINOR_VERSION);

         return SDL_FALSE;

     }

     /* Failed to get window manager information */

     return SDL_FALSE;

 }

 #endif

 /* TO Write Me */

 SDL_bool PSP_HasScreenKeyboardSupport(_THIS)

 {

     return SDL_FALSE;

 }

 void PSP_ShowScreenKeyboard(_THIS, SDL_Window *window)

 {

 }

 void PSP_HideScreenKeyboard(_THIS, SDL_Window *window)

 {

 }

 SDL_bool PSP_IsScreenKeyboardShown(_THIS, SDL_Window *window)

 {

     return SDL_FALSE;

 }

 #endif /* SDL_VIDEO_DRIVER_PSP */

 /* vi: set ts=4 sw=4 expandtab: */