src/video/psp/SDL_pspvideo.c - third_party/sdl - Git at Google

 /*
   Simple DirectMedia Layer
   Copyright (C) 1997-2021 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 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;

     /* 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->SetWindowMouseGrab = PSP_SetWindowMouseGrab;
     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_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, SDL_FALSE);

     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_SetWindowMouseGrab(_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: */
	/*
	Simple DirectMedia Layer
	Copyright (C) 1997-2021 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 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;

	/* 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->SetWindowMouseGrab = PSP_SetWindowMouseGrab;
	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_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, SDL_FALSE);

	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_SetWindowMouseGrab(_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: */