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authorchai <chaifix@163.com>2019-03-19 23:06:27 +0800
committerchai <chaifix@163.com>2019-03-19 23:06:27 +0800
commit1497dccd63a84b7ee2b229b1ad9c5c02718f2a78 (patch)
treef8d1bff50da13e126d08c7345653e002e293202d /Source/3rdParty/SDL2/src/video/android/SDL_androidmouse.c
parent5e2a973516e0729b225da9de0b03015dc5854ac4 (diff)
*rename
Diffstat (limited to 'Source/3rdParty/SDL2/src/video/android/SDL_androidmouse.c')
-rw-r--r--Source/3rdParty/SDL2/src/video/android/SDL_androidmouse.c266
1 files changed, 0 insertions, 266 deletions
diff --git a/Source/3rdParty/SDL2/src/video/android/SDL_androidmouse.c b/Source/3rdParty/SDL2/src/video/android/SDL_androidmouse.c
deleted file mode 100644
index 037b453..0000000
--- a/Source/3rdParty/SDL2/src/video/android/SDL_androidmouse.c
+++ /dev/null
@@ -1,266 +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_ANDROID
-
-#include "SDL_androidmouse.h"
-
-#include "SDL_events.h"
-#include "../../events/SDL_mouse_c.h"
-
-#include "../../core/android/SDL_android.h"
-
-/* See Android's MotionEvent class for constants */
-#define ACTION_DOWN 0
-#define ACTION_UP 1
-#define ACTION_MOVE 2
-#define ACTION_HOVER_MOVE 7
-#define ACTION_SCROLL 8
-#define BUTTON_PRIMARY 1
-#define BUTTON_SECONDARY 2
-#define BUTTON_TERTIARY 4
-#define BUTTON_BACK 8
-#define BUTTON_FORWARD 16
-
-typedef struct
-{
- int custom_cursor;
- int system_cursor;
-
-} SDL_AndroidCursorData;
-
-/* Last known Android mouse button state (includes all buttons) */
-static int last_state;
-
-/* Blank cursor */
-static SDL_Cursor *empty_cursor;
-
-static SDL_Cursor *
-Android_WrapCursor(int custom_cursor, int system_cursor)
-{
- SDL_Cursor *cursor;
-
- cursor = SDL_calloc(1, sizeof(*cursor));
- if (cursor) {
- SDL_AndroidCursorData *data = (SDL_AndroidCursorData*)SDL_calloc(1, sizeof(*data));
- if (data) {
- data->custom_cursor = custom_cursor;
- data->system_cursor = system_cursor;
- cursor->driverdata = data;
- } else {
- SDL_free(cursor);
- cursor = NULL;
- SDL_OutOfMemory();
- }
- } else {
- SDL_OutOfMemory();
- }
-
- return cursor;
-}
-
-static SDL_Cursor *
-Android_CreateDefaultCursor()
-{
- return Android_WrapCursor(0, SDL_SYSTEM_CURSOR_ARROW);
-}
-
-static SDL_Cursor *
-Android_CreateCursor(SDL_Surface * surface, int hot_x, int hot_y)
-{
- int custom_cursor;
- SDL_Surface *converted;
-
- converted = SDL_ConvertSurfaceFormat(surface, SDL_PIXELFORMAT_ARGB8888, 0);
- if (!converted) {
- return NULL;
- }
- custom_cursor = Android_JNI_CreateCustomCursor(converted, hot_x, hot_y);
- SDL_FreeSurface(converted);
- if (!custom_cursor) {
- SDL_Unsupported();
- return NULL;
- }
- return Android_WrapCursor(custom_cursor, 0);
-}
-
-static SDL_Cursor *
-Android_CreateSystemCursor(SDL_SystemCursor id)
-{
- return Android_WrapCursor(0, id);
-}
-
-static void
-Android_FreeCursor(SDL_Cursor * cursor)
-{
- SDL_free(cursor->driverdata);
- SDL_free(cursor);
-}
-
-static SDL_Cursor *
-Android_CreateEmptyCursor()
-{
- if (!empty_cursor) {
- SDL_Surface *empty_surface = SDL_CreateRGBSurfaceWithFormat(0, 1, 1, 32, SDL_PIXELFORMAT_ARGB8888);
- if (empty_surface) {
- SDL_memset(empty_surface->pixels, 0, empty_surface->h * empty_surface->pitch);
- empty_cursor = Android_CreateCursor(empty_surface, 0, 0);
- SDL_FreeSurface(empty_surface);
- }
- }
- return empty_cursor;
-}
-
-static void
-Android_DestroyEmptyCursor()
-{
- if (empty_cursor) {
- Android_FreeCursor(empty_cursor);
- empty_cursor = NULL;
- }
-}
-
-static int
-Android_ShowCursor(SDL_Cursor * cursor)
-{
- if (!cursor) {
- cursor = Android_CreateEmptyCursor();
- }
- if (cursor) {
- SDL_AndroidCursorData *data = (SDL_AndroidCursorData*)cursor->driverdata;
- if (data->custom_cursor) {
- if (!Android_JNI_SetCustomCursor(data->custom_cursor)) {
- return SDL_Unsupported();
- }
- } else {
- if (!Android_JNI_SetSystemCursor(data->system_cursor)) {
- return SDL_Unsupported();
- }
- }
- return 0;
- } else {
- /* SDL error set inside Android_CreateEmptyCursor() */
- return -1;
- }
-}
-
-static int
-Android_SetRelativeMouseMode(SDL_bool enabled)
-{
- if (!Android_JNI_SupportsRelativeMouse()) {
- return SDL_Unsupported();
- }
-
- if (!Android_JNI_SetRelativeMouseEnabled(enabled)) {
- return SDL_Unsupported();
- }
-
- return 0;
-}
-
-void
-Android_InitMouse(void)
-{
- SDL_Mouse *mouse = SDL_GetMouse();
-
- mouse->CreateCursor = Android_CreateCursor;
- mouse->CreateSystemCursor = Android_CreateSystemCursor;
- mouse->ShowCursor = Android_ShowCursor;
- mouse->FreeCursor = Android_FreeCursor;
- mouse->SetRelativeMouseMode = Android_SetRelativeMouseMode;
-
- SDL_SetDefaultCursor(Android_CreateDefaultCursor());
-
- last_state = 0;
-}
-
-void
-Android_QuitMouse(void)
-{
- Android_DestroyEmptyCursor();
-}
-
-/* Translate Android mouse button state to SDL mouse button */
-static Uint8
-TranslateButton(int state)
-{
- if (state & BUTTON_PRIMARY) {
- return SDL_BUTTON_LEFT;
- } else if (state & BUTTON_SECONDARY) {
- return SDL_BUTTON_RIGHT;
- } else if (state & BUTTON_TERTIARY) {
- return SDL_BUTTON_MIDDLE;
- } else if (state & BUTTON_FORWARD) {
- return SDL_BUTTON_X1;
- } else if (state & BUTTON_BACK) {
- return SDL_BUTTON_X2;
- } else {
- return 0;
- }
-}
-
-void
-Android_OnMouse(int state, int action, float x, float y, SDL_bool relative)
-{
- int changes;
- Uint8 button;
-
- if (!Android_Window) {
- return;
- }
-
- switch(action) {
- case ACTION_DOWN:
- changes = state & ~last_state;
- button = TranslateButton(changes);
- last_state = state;
- SDL_SendMouseMotion(Android_Window, 0, relative, x, y);
- SDL_SendMouseButton(Android_Window, 0, SDL_PRESSED, button);
- break;
-
- case ACTION_UP:
- changes = last_state & ~state;
- button = TranslateButton(changes);
- last_state = state;
- SDL_SendMouseMotion(Android_Window, 0, relative, x, y);
- SDL_SendMouseButton(Android_Window, 0, SDL_RELEASED, button);
- break;
-
- case ACTION_MOVE:
- case ACTION_HOVER_MOVE:
- SDL_SendMouseMotion(Android_Window, 0, relative, x, y);
- break;
-
- case ACTION_SCROLL:
- SDL_SendMouseWheel(Android_Window, 0, x, y, SDL_MOUSEWHEEL_NORMAL);
- break;
-
- default:
- break;
- }
-}
-
-#endif /* SDL_VIDEO_DRIVER_ANDROID */
-
-/* vi: set ts=4 sw=4 expandtab: */
-