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pineappleEA
2021-04-18 05:35:25 +02:00
parent 16f54e367d
commit 18db69f039
1409 changed files with 545335 additions and 10 deletions
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externals/SDL/src/video/uikit/SDL_uikitvideo.m vendored Executable file
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/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 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_hints.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"
#include "SDL_uikitclipboard.h"
#include "SDL_uikitvulkan.h"
#include "SDL_uikitmetalview.h"
#define UIKITVID_DRIVER_NAME "uikit"
@implementation SDL_VideoData
@end
/* 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)
{
@autoreleasepool {
CFRelease(device->driverdata);
SDL_free(device);
}
}
static SDL_VideoDevice *
UIKit_CreateDevice(int devindex)
{
@autoreleasepool {
SDL_VideoDevice *device;
SDL_VideoData *data;
/* Initialize all variables that we clean on shutdown */
device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));
if (device) {
data = [SDL_VideoData new];
} else {
SDL_free(device);
SDL_OutOfMemory();
return (0);
}
device->driverdata = (void *) CFBridgingRetain(data);
/* 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->SuspendScreenSaver = UIKit_SuspendScreenSaver;
device->CreateSDLWindow = UIKit_CreateWindow;
device->SetWindowTitle = UIKit_SetWindowTitle;
device->ShowWindow = UIKit_ShowWindow;
device->HideWindow = UIKit_HideWindow;
device->RaiseWindow = UIKit_RaiseWindow;
device->SetWindowBordered = UIKit_SetWindowBordered;
device->SetWindowFullscreen = UIKit_SetWindowFullscreen;
device->DestroyWindow = UIKit_DestroyWindow;
device->GetWindowWMInfo = UIKit_GetWindowWMInfo;
device->GetDisplayUsableBounds = UIKit_GetDisplayUsableBounds;
#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
device->SetClipboardText = UIKit_SetClipboardText;
device->GetClipboardText = UIKit_GetClipboardText;
device->HasClipboardText = UIKit_HasClipboardText;
/* OpenGL (ES) functions */
#if SDL_VIDEO_OPENGL_ES || SDL_VIDEO_OPENGL_ES2
device->GL_MakeCurrent = UIKit_GL_MakeCurrent;
device->GL_GetDrawableSize = UIKit_GL_GetDrawableSize;
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;
#endif
device->free = UIKit_DeleteDevice;
#if SDL_VIDEO_VULKAN
device->Vulkan_LoadLibrary = UIKit_Vulkan_LoadLibrary;
device->Vulkan_UnloadLibrary = UIKit_Vulkan_UnloadLibrary;
device->Vulkan_GetInstanceExtensions
= UIKit_Vulkan_GetInstanceExtensions;
device->Vulkan_CreateSurface = UIKit_Vulkan_CreateSurface;
device->Vulkan_GetDrawableSize = UIKit_Vulkan_GetDrawableSize;
#endif
#if SDL_VIDEO_METAL
device->Metal_CreateView = UIKit_Metal_CreateView;
device->Metal_DestroyView = UIKit_Metal_DestroyView;
#endif
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);
}
void
UIKit_SuspendScreenSaver(_THIS)
{
@autoreleasepool {
/* Ignore ScreenSaver API calls if the idle timer hint has been set. */
/* FIXME: The idle timer hint should be deprecated for SDL 2.1. */
if (!SDL_GetHintBoolean(SDL_HINT_IDLE_TIMER_DISABLED, SDL_FALSE)) {
UIApplication *app = [UIApplication sharedApplication];
/* Prevent the display from dimming and going to sleep. */
app.idleTimerDisabled = (_this->suspend_screensaver != SDL_FALSE);
}
}
}
SDL_bool
UIKit_IsSystemVersionAtLeast(double version)
{
return [[UIDevice currentDevice].systemVersion doubleValue] >= version;
}
CGRect
UIKit_ComputeViewFrame(SDL_Window *window, UIScreen *screen)
{
SDL_WindowData *data = (__bridge SDL_WindowData *) window->driverdata;
CGRect frame = screen.bounds;
/* Use the UIWindow bounds instead of the UIScreen bounds, when possible.
* The uiwindow bounds may be smaller than the screen bounds when Split View
* is used on an iPad. */
if (data != nil && data.uiwindow != nil) {
frame = data.uiwindow.bounds;
}
#if !TARGET_OS_TV && (__IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_7_0)
BOOL hasiOS7 = UIKit_IsSystemVersionAtLeast(7.0);
/* The view should always show behind the status bar in iOS 7+. */
if (!hasiOS7 && !(window->flags & (SDL_WINDOW_BORDERLESS|SDL_WINDOW_FULLSCREEN))) {
frame = screen.applicationFrame;
}
#endif
#if !TARGET_OS_TV
/* iOS 10 seems to have a bug where, in certain conditions, putting the
* device to sleep with the a landscape-only app open, re-orienting the
* device to portrait, and turning it back on will result in the screen
* bounds returning portrait orientation despite the app being in landscape.
* This is a workaround until a better solution can be found.
* https://bugzilla.libsdl.org/show_bug.cgi?id=3505
* https://bugzilla.libsdl.org/show_bug.cgi?id=3465
* https://forums.developer.apple.com/thread/65337 */
if (UIKit_IsSystemVersionAtLeast(8.0)) {
UIInterfaceOrientation orient = [UIApplication sharedApplication].statusBarOrientation;
BOOL landscape = UIInterfaceOrientationIsLandscape(orient);
BOOL fullscreen = CGRectEqualToRect(screen.bounds, frame);
/* The orientation flip doesn't make sense when the window is smaller
* than the screen (iPad Split View, for example). */
if (fullscreen && (landscape != (frame.size.width > frame.size.height))) {
float height = frame.size.width;
frame.size.width = frame.size.height;
frame.size.height = height;
}
}
#endif
return frame;
}
void
UIKit_ForceUpdateHomeIndicator()
{
#if !TARGET_OS_TV
/* Force the main SDL window to re-evaluate home indicator state */
SDL_Window *focus = SDL_GetFocusWindow();
if (focus) {
SDL_WindowData *data = (__bridge SDL_WindowData *) focus->driverdata;
if (data != nil) {
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunguarded-availability-new"
if ([data.viewcontroller respondsToSelector:@selector(setNeedsUpdateOfHomeIndicatorAutoHidden)]) {
[data.viewcontroller performSelectorOnMainThread:@selector(setNeedsUpdateOfHomeIndicatorAutoHidden) withObject:nil waitUntilDone:NO];
[data.viewcontroller performSelectorOnMainThread:@selector(setNeedsUpdateOfScreenEdgesDeferringSystemGestures) withObject:nil waitUntilDone:NO];
}
#pragma clang diagnostic pop
}
}
#endif /* !TARGET_OS_TV */
}
/*
* 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.
*
* NOTE: This is copypasted from src/video/cocoa/SDL_cocoavideo.m! Thus, if
* Cocoa is supported, we use that one instead. Be sure both versions remain
* identical!
*/
#if !defined(SDL_VIDEO_DRIVER_COCOA)
void SDL_NSLog(const char *text)
{
NSLog(@"%s", text);
}
#endif /* SDL_VIDEO_DRIVER_COCOA */
/*
* iOS Tablet detection
*
* 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.
*/
SDL_bool SDL_IsIPad(void)
{
return ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad);
}
#endif /* SDL_VIDEO_DRIVER_UIKIT */
/* vi: set ts=4 sw=4 expandtab: */