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Added code to testwm2 to test the system cursor support

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This commit is contained in:
Sam Lantinga 2012-11-19 20:38:52 -08:00
parent d26782adbd
commit 8c11d8b72d
2 changed files with 44 additions and 0 deletions
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1
include/SDL_mouse.h
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@ -75,6 +75,7 @@ typedef enum
SDL_SYSTEM_CURSOR_SIZEALL, // Four pointed arrow pointing north, south, east, and west
SDL_SYSTEM_CURSOR_NO, // Slashed circle or crossbones
SDL_SYSTEM_CURSOR_HAND, // Hand
SDL_NUM_SYSTEM_CURSORS
} SDL_SystemCursor;
/* Function prototypes */

43
test/testwm2.c
View file

@ -28,8 +28,26 @@ quit(int rc)
int
main(int argc, char *argv[])
{
static const char *cursorNames[] = {
"arrow",
"ibeam",
"wait",
"crosshair",
"waitarrow",
"sizeNWSE",
"sizeNESW",
"sizeWE",
"sizeNS",
"sizeALL",
"NO",
"hand",
};
SDL_assert(SDL_arraysize(cursorNames) == SDL_NUM_SYSTEM_CURSORS);
int i, done;
SDL_Event event;
int system_cursor = -1;
SDL_Cursor *cursor = NULL;
/* Initialize test framework */
state = CommonCreateState(argv, SDL_INIT_VIDEO);
@ -73,8 +91,33 @@ main(int argc, char *argv[])
}
}
}
if (event.type == SDL_KEYUP) {
SDL_bool updateCursor = SDL_FALSE;
if (event.key.keysym.sym == SDLK_LEFT) {
--system_cursor;
if (system_cursor < 0) {
system_cursor = SDL_NUM_SYSTEM_CURSORS - 1;
}
updateCursor = SDL_TRUE;
} else if (event.key.keysym.sym == SDLK_RIGHT) {
++system_cursor;
if (system_cursor >= SDL_NUM_SYSTEM_CURSORS) {
system_cursor = 0;
}
updateCursor = SDL_TRUE;
}
if (updateCursor) {
SDL_Log("Changing cursor to \"%s\"", cursorNames[system_cursor]);
SDL_FreeCursor(cursor);
cursor = SDL_CreateSystemCursor((SDL_SystemCursor)system_cursor);
SDL_SetCursor(cursor);
}
}
}
}
SDL_FreeCursor(cursor);
quit(0);
// keep the compiler happy ...
return(0);