/*

Simple DirectMedia Layer

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_ANDROID

#include "SDL_syswm.h"

#include "../SDL_sysvideo.h"

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

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

#include "SDL_androidvideo.h"

#include "SDL_androidwindow.h"

int

Android_CreateWindow(_THIS, SDL_Window * window)

{

SDL_WindowData *data;

if (Android_Window) {

return SDL_SetError("Android only supports one window");

}

Android_PauseSem = SDL_CreateSemaphore(0);

Android_ResumeSem = SDL_CreateSemaphore(0);

/* Set orientation */

Android_JNI_SetOrientation(window->w, window->h, window->flags & SDL_WINDOW_RESIZABLE, SDL_GetHint(SDL_HINT_ORIENTATIONS));

/* Adjust the window data to match the screen */

window->x = 0;

window->y = 0;

window->w = Android_SurfaceWidth;

window->h = Android_SurfaceHeight;

window->flags &= ~SDL_WINDOW_RESIZABLE; /* window is NEVER resizeable */

window->flags &= ~SDL_WINDOW_HIDDEN;

window->flags |= SDL_WINDOW_SHOWN; /* only one window on Android */

window->flags |= SDL_WINDOW_INPUT_FOCUS; /* always has input focus */

/* One window, it always has focus */

SDL_SetMouseFocus(window);

SDL_SetKeyboardFocus(window);

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

if (!data) {

return SDL_OutOfMemory();

}

data->native_window = Android_JNI_GetNativeWindow();

if (!data->native_window) {

SDL_free(data);

return SDL_SetError("Could not fetch native window");

}

/* Do not create EGLSurface for Vulkan window since it will then make the window

incompatible with vkCreateAndroidSurfaceKHR */

if ((window->flags & SDL_WINDOW_VULKAN) == 0) {

data->egl_surface = SDL_EGL_CreateSurface(_this, (NativeWindowType) data->native_window);

if (data->egl_surface == EGL_NO_SURFACE) {

ANativeWindow_release(data->native_window);

SDL_free(data);

return SDL_SetError("Could not create GLES window surface");

}

}

window->driverdata = data;

Android_Window = window;

return 0;

}

void

Android_SetWindowTitle(_THIS, SDL_Window * window)

{

Android_JNI_SetActivityTitle(window->title);

}

void

Android_SetWindowFullscreen(_THIS, SDL_Window * window, SDL_VideoDisplay * display, SDL_bool fullscreen)

{

Android_JNI_SetWindowStyle(fullscreen);

// Ensure our size matches reality after we've executed the window style change.

//

// It is possible that we've set width and height to the full-size display, but on

// Samsung DeX or Chromebooks or other windowed Android environemtns, our window may

// still not be the full display size.

//

SDL_WindowData * data = (SDL_WindowData *)window->driverdata;

if (!data || !data->native_window) {

return;

}

int old_w = window->w;

int old_h = window->h;

int new_w = ANativeWindow_getWidth(data->native_window);

int new_h = ANativeWindow_getHeight(data->native_window);

if (old_w != new_w || old_h != new_h) {

SDL_SendWindowEvent(window, SDL_WINDOWEVENT_RESIZED, new_w, new_h);

}

}

void

Android_DestroyWindow(_THIS, SDL_Window * window)

{

SDL_WindowData *data;

if (window == Android_Window) {

Android_Window = NULL;

if (Android_PauseSem) SDL_DestroySemaphore(Android_PauseSem);

if (Android_ResumeSem) SDL_DestroySemaphore(Android_ResumeSem);

Android_PauseSem = NULL;

Android_ResumeSem = NULL;

if(window->driverdata) {

data = (SDL_WindowData *) window->driverdata;

if (data->egl_surface != EGL_NO_SURFACE) {

SDL_EGL_DestroySurface(_this, data->egl_surface);

}

if (data->native_window) {

ANativeWindow_release(data->native_window);

}

SDL_free(window->driverdata);

window->driverdata = NULL;

}

}

}

SDL_bool

Android_GetWindowWMInfo(_THIS, SDL_Window * window, SDL_SysWMinfo * info)

{

SDL_WindowData *data = (SDL_WindowData *) window->driverdata;

if (info->version.major == SDL_MAJOR_VERSION &&

info->version.minor == SDL_MINOR_VERSION) {

info->subsystem = SDL_SYSWM_ANDROID;

info->info.android.window = data->native_window;

info->info.android.surface = data->egl_surface;

return SDL_TRUE;

} else {

SDL_MAJOR_VERSION, SDL_MINOR_VERSION);

return SDL_FALSE;

}

}

#endif /* SDL_VIDEO_DRIVER_ANDROID */

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