3 air

sonic3air-main/framework/external/sdl/SDL2/src/video/riscos/SDL_riscosmouse.c

@@ -0,0 +1,88 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2022 Sam Lantinga <[email protected]>
+
+  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_RISCOS
+
+#include "../../events/SDL_mouse_c.h"
+
+#include <kernel.h>
+
+
+static SDL_Cursor *
+RISCOS_CreateDefaultCursor()
+{
+    SDL_Cursor *cursor;
+
+    cursor = SDL_calloc(1, sizeof(*cursor));
+    if (cursor) {
+        /* NULL is used to indicate the default cursor */
+        cursor->driverdata = NULL;
+    } else {
+        SDL_OutOfMemory();
+    }
+
+    return cursor;
+}
+
+static void
+RISCOS_FreeCursor(SDL_Cursor * cursor)
+{
+    SDL_free(cursor);
+}
+
+static int
+RISCOS_ShowCursor(SDL_Cursor * cursor)
+{
+    if (cursor) {
+        /* Turn the mouse pointer on */
+        _kernel_osbyte(106, 1, 0);
+    } else {
+        /* Turn the mouse pointer off */
+        _kernel_osbyte(106, 0, 0);
+    }
+
+    return 0;
+}
+
+int
+RISCOS_InitMouse(_THIS)
+{
+    SDL_Mouse *mouse = SDL_GetMouse();
+
+    /* mouse->CreateCursor = RISCOS_CreateCursor; */
+    /* mouse->CreateSystemCursor = RISCOS_CreateSystemCursor; */
+    mouse->ShowCursor = RISCOS_ShowCursor;
+    mouse->FreeCursor = RISCOS_FreeCursor;
+    /* mouse->WarpMouse = RISCOS_WarpMouse; */
+    /* mouse->WarpMouseGlobal = RISCOS_WarpMouseGlobal; */
+    /* mouse->SetRelativeMouseMode = RISCOS_SetRelativeMouseMode; */
+    /* mouse->CaptureMouse = RISCOS_CaptureMouse; */
+    /* mouse->GetGlobalMouseState = RISCOS_GetGlobalMouseState; */
+
+    SDL_SetDefaultCursor(RISCOS_CreateDefaultCursor());
+
+    return 0;
+}
+
+#endif /* SDL_VIDEO_DRIVER_RISCOS */
+
+/* vi: set ts=4 sw=4 expandtab: */

sonic3air-main/framework/external/sdl/SDL2/src/video/riscos/SDL_riscosmouse.h

@@ -0,0 +1,30 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2022 Sam Lantinga <[email protected]>
+
+  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"
+
+#ifndef SDL_riscosmouse_h_
+#define SDL_riscosmouse_h_
+
+extern int RISCOS_InitMouse(_THIS);
+
+#endif /* SDL_riscosmouse_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

sonic3air-main/framework/external/sdl/SDL2/src/video/riscos/SDL_riscosvideo.c

@@ -0,0 +1,129 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2022 Sam Lantinga <[email protected]>
+
+  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_RISCOS
+
+#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_riscosvideo.h"
+#include "SDL_riscosevents_c.h"
+#include "SDL_riscosframebuffer_c.h"
+#include "SDL_riscosmouse.h"
+#include "SDL_riscosmodes.h"
+#include "SDL_riscoswindow.h"
+
+#define RISCOSVID_DRIVER_NAME "riscos"
+
+/* Initialization/Query functions */
+static int RISCOS_VideoInit(_THIS);
+static void RISCOS_VideoQuit(_THIS);
+
+/* RISC OS driver bootstrap functions */
+
+static void
+RISCOS_DeleteDevice(SDL_VideoDevice * device)
+{
+    SDL_free(device->driverdata);
+    SDL_free(device);
+}
+
+static SDL_VideoDevice *
+RISCOS_CreateDevice(void)
+{
+    SDL_VideoDevice *device;
+    SDL_VideoData *phdata;
+
+    /* Initialize all variables that we clean on shutdown */
+    device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));
+    if (!device) {
+        SDL_OutOfMemory();
+        return (0);
+    }
+
+    /* Initialize internal data */
+    phdata = (SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData));
+    if (phdata == NULL) {
+        SDL_OutOfMemory();
+        SDL_free(device);
+        return NULL;
+    }
+
+    device->driverdata = phdata;
+
+    /* Set the function pointers */
+    device->VideoInit = RISCOS_VideoInit;
+    device->VideoQuit = RISCOS_VideoQuit;
+    device->PumpEvents = RISCOS_PumpEvents;
+
+    device->GetDisplayModes = RISCOS_GetDisplayModes;
+    device->SetDisplayMode = RISCOS_SetDisplayMode;
+
+    device->CreateSDLWindow = RISCOS_CreateWindow;
+    device->DestroyWindow = RISCOS_DestroyWindow;
+    device->GetWindowWMInfo = RISCOS_GetWindowWMInfo;
+
+    device->CreateWindowFramebuffer = RISCOS_CreateWindowFramebuffer;
+    device->UpdateWindowFramebuffer = RISCOS_UpdateWindowFramebuffer;
+    device->DestroyWindowFramebuffer = RISCOS_DestroyWindowFramebuffer;
+
+    device->free = RISCOS_DeleteDevice;
+
+    return device;
+}
+
+VideoBootStrap RISCOS_bootstrap = {
+    RISCOSVID_DRIVER_NAME, "SDL RISC OS video driver",
+    RISCOS_CreateDevice
+};
+
+static int
+RISCOS_VideoInit(_THIS)
+{
+    if (RISCOS_InitEvents(_this) < 0) {
+        return -1;
+    }
+
+    if (RISCOS_InitMouse(_this) < 0) {
+        return -1;
+    }
+
+    if (RISCOS_InitModes(_this) < 0) {
+        return -1;
+    }
+
+    /* We're done! */
+    return 0;
+}
+
+static void
+RISCOS_VideoQuit(_THIS)
+{
+    RISCOS_QuitEvents(_this);
+}
+
+#endif /* SDL_VIDEO_DRIVER_RISCOS */
+
+/* vi: set ts=4 sw=4 expandtab: */

sonic3air-main/framework/external/sdl/SDL2/src/video/riscos/SDL_riscosvideo.h

@@ -0,0 +1,38 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2022 Sam Lantinga <[email protected]>
+
+  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"
+
+#ifndef SDL_riscosvideo_h_
+#define SDL_riscosvideo_h_
+
+#include "../SDL_sysvideo.h"
+
+#define RISCOS_MAX_KEYS_PRESSED 6
+
+typedef struct SDL_VideoData
+{
+    int last_mouse_buttons;
+    Uint8 key_pressed[RISCOS_MAX_KEYS_PRESSED];
+} SDL_VideoData;
+
+#endif /* SDL_riscosvideo_h_ */
+
+/* vi: set ts=4 sw=4 expandtab: */

sonic3air-main/framework/external/sdl/SDL2/src/video/riscos/SDL_riscoswindow.c

@@ -0,0 +1,81 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2022 Sam Lantinga <[email protected]>
+
+  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_RISCOS
+
+#include "SDL_version.h"
+#include "SDL_syswm.h"
+#include "../SDL_sysvideo.h"
+#include "../../events/SDL_mouse_c.h"
+
+
+#include "SDL_riscosvideo.h"
+#include "SDL_riscoswindow.h"
+
+int
+RISCOS_CreateWindow(_THIS, SDL_Window * window)
+{
+    SDL_WindowData *driverdata;
+
+    driverdata = (SDL_WindowData *) SDL_calloc(1, sizeof(*driverdata));
+    if (!driverdata) {
+        return SDL_OutOfMemory();
+    }
+    driverdata->window = window;
+
+    window->flags |= SDL_WINDOW_FULLSCREEN;
+
+    SDL_SetMouseFocus(window);
+
+    /* All done! */
+    window->driverdata = driverdata;
+    return 0;
+}
+
+void
+RISCOS_DestroyWindow(_THIS, SDL_Window * window)
+{
+    SDL_WindowData *driverdata = (SDL_WindowData *) window->driverdata;
+
+    if (!driverdata)
+        return;
+
+    SDL_free(driverdata);
+    window->driverdata = NULL;
+}
+
+SDL_bool
+RISCOS_GetWindowWMInfo(_THIS, SDL_Window * window, struct SDL_SysWMinfo *info)
+{
+    if (info->version.major == SDL_MAJOR_VERSION) {
+        info->subsystem = SDL_SYSWM_RISCOS;
+        return SDL_TRUE;
+    } else {
+        SDL_SetError("Application not compiled with SDL %d",
+                     SDL_MAJOR_VERSION);
+        return SDL_FALSE;
+    }
+}
+
+#endif /* SDL_VIDEO_DRIVER_RISCOS */
+
+/* vi: set ts=4 sw=4 expandtab: */