void sdlinput_close(void) {
if (sdlinput_cursor)
pointer_free(-1,sdlinput_cursor);
#ifdef CONFIG_SDLSKIN
if (sdlinput_map)
g_free(sdlinput_map);
sdlinput_mapsize = 0;
#endif
}
static BOOL update_pointer_new(rdpContext* context,
const POINTER_NEW_UPDATE* pointer_new)
{
rdpPointer* pointer;
rdpCache* cache;
if (!context || !pointer_new)
return FALSE;
cache = context->cache;
pointer = Pointer_Alloc(context);
if (!pointer)
return FALSE;
pointer->xorBpp = pointer_new->xorBpp;
pointer->xPos = pointer_new->colorPtrAttr.xPos;
pointer->yPos = pointer_new->colorPtrAttr.yPos;
pointer->width = pointer_new->colorPtrAttr.width;
pointer->height = pointer_new->colorPtrAttr.height;
pointer->lengthAndMask = pointer_new->colorPtrAttr.lengthAndMask;
pointer->lengthXorMask = pointer_new->colorPtrAttr.lengthXorMask;
if (pointer->lengthAndMask)
{
pointer->andMaskData = (BYTE*) malloc(pointer->lengthAndMask);
if (!pointer->andMaskData)
goto out_fail;
CopyMemory(pointer->andMaskData, pointer_new->colorPtrAttr.andMaskData,
pointer->lengthAndMask);
}
if (pointer->lengthXorMask)
{
pointer->xorMaskData = (BYTE*) malloc(pointer->lengthXorMask);
if (!pointer->xorMaskData)
goto out_fail;
CopyMemory(pointer->xorMaskData, pointer_new->colorPtrAttr.xorMaskData,
pointer->lengthXorMask);
}
if (!pointer->New(context, pointer))
goto out_fail;
if (!pointer_cache_put(cache->pointer, pointer_new->colorPtrAttr.cacheIndex,
pointer))
goto out_fail;
return pointer->Set(context, pointer);
out_fail:
pointer_free(context, pointer);
return FALSE;
}
static BOOL update_pointer_color(rdpContext* context,
const POINTER_COLOR_UPDATE* pointer_color)
{
rdpPointer* pointer;
rdpCache* cache = context->cache;
pointer = Pointer_Alloc(context);
if (pointer != NULL)
{
pointer->xorBpp = 24;
pointer->xPos = pointer_color->xPos;
pointer->yPos = pointer_color->yPos;
pointer->width = pointer_color->width;
pointer->height = pointer_color->height;
pointer->lengthAndMask = pointer_color->lengthAndMask;
pointer->lengthXorMask = pointer_color->lengthXorMask;
if (pointer->lengthAndMask && pointer_color->xorMaskData)
{
pointer->andMaskData = (BYTE*) malloc(pointer->lengthAndMask);
if (!pointer->andMaskData)
goto out_fail;
CopyMemory(pointer->andMaskData, pointer_color->andMaskData,
pointer->lengthAndMask);
}
if (pointer->lengthXorMask && pointer_color->xorMaskData)
{
pointer->xorMaskData = (BYTE*) malloc(pointer->lengthXorMask);
if (!pointer->xorMaskData)
goto out_fail;
CopyMemory(pointer->xorMaskData, pointer_color->xorMaskData,
pointer->lengthXorMask);
}
if (!pointer->New(context, pointer))
goto out_fail;
if (!pointer_cache_put(cache->pointer, pointer_color->cacheIndex, pointer))
goto out_fail;
return pointer->Set(context, pointer);
}
return FALSE;
out_fail:
pointer_free(context, pointer);
return FALSE;
}
BOOL pointer_cache_put(rdpPointerCache* pointer_cache, UINT32 index,
rdpPointer* pointer)
{
rdpPointer* prevPointer;
if (index >= pointer_cache->cacheSize)
{
WLog_ERR(TAG, "invalid pointer index:%"PRIu32"", index);
return FALSE;
}
prevPointer = pointer_cache->entries[index];
pointer_free(pointer_cache->update->context, prevPointer);
pointer_cache->entries[index] = pointer;
return TRUE;
}
void pointer_cache_free(rdpPointerCache* pointer_cache)
{
if (pointer_cache != NULL)
{
UINT32 i;
rdpPointer* pointer;
for (i = 0; i < pointer_cache->cacheSize; i++)
{
pointer = pointer_cache->entries[i];
pointer_free(pointer_cache->update->context, pointer);
}
free(pointer_cache->entries);
free(pointer_cache);
}
}
/*! Sets the underlying pointer to the specified value, freeing the
* previous pointer and taking ownership of the specified one. */
void pointer_reset(T * p = NULL) noexcept
{
pointer_free(pointer);
pointer = p;
}
