*rename

1 files changed, 0 insertions, 275 deletions

diff --git a/Source/3rdParty/SDL2/src/video/emscripten/SDL_emscriptenmouse.c b/Source/3rdParty/SDL2/src/video/emscripten/SDL_emscriptenmouse.c
deleted file mode 100644
index e120980..0000000
--- a/Source/3rdParty/SDL2/src/video/emscripten/SDL_emscriptenmouse.c
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
-  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 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_EMSCRIPTEN
-
-#include <emscripten/emscripten.h>
-#include <emscripten/html5.h>
-
-#include "SDL_emscriptenmouse.h"
-
-#include "../../events/SDL_mouse_c.h"
-#include "SDL_assert.h"
-
-static SDL_Cursor*
-Emscripten_CreateCursorFromString(const char* cursor_str, SDL_bool is_custom)
-{
-    SDL_Cursor* cursor;
-    Emscripten_CursorData *curdata;
-
-    cursor = SDL_calloc(1, sizeof(SDL_Cursor));
-    if (cursor) {
-        curdata = (Emscripten_CursorData *) SDL_calloc(1, sizeof(*curdata));
-        if (!curdata) {
-            SDL_OutOfMemory();
-            SDL_free(cursor);
-            return NULL;
-        }
-
-        curdata->system_cursor = cursor_str;
-        curdata->is_custom = is_custom;
-        cursor->driverdata = curdata;
-    }
-    else {
-        SDL_OutOfMemory();
-    }
-
-    return cursor;
-}
-
-static SDL_Cursor*
-Emscripten_CreateDefaultCursor()
-{
-    return Emscripten_CreateCursorFromString("default", SDL_FALSE);
-}
-
-static SDL_Cursor*
-Emscripten_CreateCursor(SDL_Surface* surface, int hot_x, int hot_y)
-{
-    const char *cursor_url = NULL;
-    SDL_Surface *conv_surf;
-
-    conv_surf = SDL_ConvertSurfaceFormat(surface, SDL_PIXELFORMAT_ABGR8888, 0);
-
-    if (!conv_surf) {
-        return NULL;
-    }
-
-    cursor_url = (const char *)EM_ASM_INT({
-        var w = $0;
-        var h = $1;
-        var hot_x = $2;
-        var hot_y = $3;
-        var pixels = $4;
-
-        var canvas = document.createElement("canvas");
-        canvas.width = w;
-        canvas.height = h;
-
-        var ctx = canvas.getContext("2d");
-
-        var image = ctx.createImageData(w, h);
-        var data = image.data;
-        var src = pixels >> 2;
-        var dst = 0;
-        var num;
-        if (typeof CanvasPixelArray !== 'undefined' && data instanceof CanvasPixelArray) {
-            // IE10/IE11: ImageData objects are backed by the deprecated CanvasPixelArray,
-            // not UInt8ClampedArray. These don't have buffers, so we need to revert
-            // to copying a byte at a time. We do the undefined check because modern
-            // browsers do not define CanvasPixelArray anymore.
-            num = data.length;
-            while (dst < num) {
-                var val = HEAP32[src]; // This is optimized. Instead, we could do {{{ makeGetValue('buffer', 'dst', 'i32') }}};
-                data[dst  ] = val & 0xff;
-                data[dst+1] = (val >> 8) & 0xff;
-                data[dst+2] = (val >> 16) & 0xff;
-                data[dst+3] = (val >> 24) & 0xff;
-                src++;
-                dst += 4;
-            }
-        } else {
-            var data32 = new Int32Array(data.buffer);
-            num = data32.length;
-            data32.set(HEAP32.subarray(src, src + num));
-        }
-
-        ctx.putImageData(image, 0, 0);
-        var url = hot_x === 0 && hot_y === 0
-            ? "url(" + canvas.toDataURL() + "), auto"
-            : "url(" + canvas.toDataURL() + ") " + hot_x + " " + hot_y + ", auto";
-
-        var urlBuf = _malloc(url.length + 1);
-        stringToUTF8(url, urlBuf, url.length + 1);
-
-        return urlBuf;
-    }, surface->w, surface->h, hot_x, hot_y, conv_surf->pixels);
-
-    SDL_FreeSurface(conv_surf);
-
-    return Emscripten_CreateCursorFromString(cursor_url, SDL_TRUE);
-}
-
-static SDL_Cursor*
-Emscripten_CreateSystemCursor(SDL_SystemCursor id)
-{
-    const char *cursor_name = NULL;
-
-    switch(id) {
-        case SDL_SYSTEM_CURSOR_ARROW:
-            cursor_name = "default";
-            break;
-        case SDL_SYSTEM_CURSOR_IBEAM:
-            cursor_name = "text";
-            break;
-        case SDL_SYSTEM_CURSOR_WAIT:
-            cursor_name = "wait";
-            break;
-        case SDL_SYSTEM_CURSOR_CROSSHAIR:
-            cursor_name = "crosshair";
-            break;
-        case SDL_SYSTEM_CURSOR_WAITARROW:
-            cursor_name = "progress";
-            break;
-        case SDL_SYSTEM_CURSOR_SIZENWSE:
-            cursor_name = "nwse-resize";
-            break;
-        case SDL_SYSTEM_CURSOR_SIZENESW:
-            cursor_name = "nesw-resize";
-            break;
-        case SDL_SYSTEM_CURSOR_SIZEWE:
-            cursor_name = "ew-resize";
-            break;
-        case SDL_SYSTEM_CURSOR_SIZENS:
-            cursor_name = "ns-resize";
-            break;
-        case SDL_SYSTEM_CURSOR_SIZEALL:
-            cursor_name = "move";
-            break;
-        case SDL_SYSTEM_CURSOR_NO:
-            cursor_name = "not-allowed";
-            break;
-        case SDL_SYSTEM_CURSOR_HAND:
-            cursor_name = "pointer";
-            break;
-        default:
-            SDL_assert(0);
-            return NULL;
-    }
-
-    return Emscripten_CreateCursorFromString(cursor_name, SDL_FALSE);
-}
-
-static void
-Emscripten_FreeCursor(SDL_Cursor* cursor)
-{
-    Emscripten_CursorData *curdata;
-    if (cursor) {
-        curdata = (Emscripten_CursorData *) cursor->driverdata;
-
-        if (curdata != NULL) {
-            if (curdata->is_custom) {
-                SDL_free((char *)curdata->system_cursor);
-            }
-            SDL_free(cursor->driverdata);
-        }
-
-        SDL_free(cursor);
-    }
-}
-
-static int
-Emscripten_ShowCursor(SDL_Cursor* cursor)
-{
-    Emscripten_CursorData *curdata;
-    if (SDL_GetMouseFocus() != NULL) {
-        if(cursor && cursor->driverdata) {
-            curdata = (Emscripten_CursorData *) cursor->driverdata;
-
-            if(curdata->system_cursor) {
-                EM_ASM_INT({
-                    if (Module['canvas']) {
-                        Module['canvas'].style['cursor'] = Module['Pointer_stringify']($0);
-                    }
-                    return 0;
-                }, curdata->system_cursor);
-            }
-        }
-        else {
-            EM_ASM(
-                if (Module['canvas']) {
-                    Module['canvas'].style['cursor'] = 'none';
-                }
-            );
-        }
-    }
-    return 0;
-}
-
-static void
-Emscripten_WarpMouse(SDL_Window* window, int x, int y)
-{
-    SDL_Unsupported();
-}
-
-static int
-Emscripten_SetRelativeMouseMode(SDL_bool enabled)
-{
-    /* TODO: pointer lock isn't actually enabled yet */
-    if(enabled) {
-        if(emscripten_request_pointerlock(NULL, 1) >= EMSCRIPTEN_RESULT_SUCCESS) {
-            return 0;
-        }
-    } else {
-        if(emscripten_exit_pointerlock() >= EMSCRIPTEN_RESULT_SUCCESS) {
-            return 0;
-        }
-    }
-    return -1;
-}
-
-void
-Emscripten_InitMouse()
-{
-    SDL_Mouse* mouse = SDL_GetMouse();
-
-    mouse->CreateCursor         = Emscripten_CreateCursor;
-    mouse->ShowCursor           = Emscripten_ShowCursor;
-    mouse->FreeCursor           = Emscripten_FreeCursor;
-    mouse->WarpMouse            = Emscripten_WarpMouse;
-    mouse->CreateSystemCursor   = Emscripten_CreateSystemCursor;
-    mouse->SetRelativeMouseMode = Emscripten_SetRelativeMouseMode;
-
-    SDL_SetDefaultCursor(Emscripten_CreateDefaultCursor());
-}
-
-void
-Emscripten_FiniMouse()
-{
-}
-
-#endif /* SDL_VIDEO_DRIVER_EMSCRIPTEN */
-
-/* vi: set ts=4 sw=4 expandtab: */
-