diff options
Diffstat (limited to 'client/Wayland/wlf_pointer.c')
| -rw-r--r-- | client/Wayland/wlf_pointer.c | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/client/Wayland/wlf_pointer.c b/client/Wayland/wlf_pointer.c new file mode 100644 index 0000000..6fba40b --- /dev/null +++ b/client/Wayland/wlf_pointer.c @@ -0,0 +1,167 @@ +/** + * FreeRDP: A Remote Desktop Protocol Implementation + * Wayland Mouse Pointer + * + * Copyright 2019 Armin Novak <armin.novak@thincast.com> + * Copyright 2019 Thincast Technologies GmbH + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <freerdp/config.h> + +#include "wlf_pointer.h" +#include "wlfreerdp.h" + +#define TAG CLIENT_TAG("wayland.pointer") + +typedef struct +{ + rdpPointer pointer; + size_t size; + void* data; +} wlfPointer; + +static BOOL wlf_Pointer_New(rdpContext* context, rdpPointer* pointer) +{ + wlfPointer* ptr = (wlfPointer*)pointer; + + if (!ptr) + return FALSE; + + ptr->size = pointer->width * pointer->height * 4ULL; + ptr->data = winpr_aligned_malloc(ptr->size, 16); + + if (!ptr->data) + return FALSE; + + if (!freerdp_image_copy_from_pointer_data( + ptr->data, PIXEL_FORMAT_BGRA32, 0, 0, 0, pointer->width, pointer->height, + pointer->xorMaskData, pointer->lengthXorMask, pointer->andMaskData, + pointer->lengthAndMask, pointer->xorBpp, &context->gdi->palette)) + { + winpr_aligned_free(ptr->data); + return FALSE; + } + + return TRUE; +} + +static void wlf_Pointer_Free(rdpContext* context, rdpPointer* pointer) +{ + wlfPointer* ptr = (wlfPointer*)pointer; + WINPR_UNUSED(context); + + if (ptr) + winpr_aligned_free(ptr->data); +} + +static BOOL wlf_Pointer_Set(rdpContext* context, rdpPointer* pointer) +{ + wlfContext* wlf = (wlfContext*)context; + wlfPointer* ptr = (wlfPointer*)pointer; + void* data = NULL; + UINT32 w = 0; + UINT32 h = 0; + UINT32 x = 0; + UINT32 y = 0; + size_t size = 0; + UwacReturnCode rc = UWAC_ERROR_INTERNAL; + BOOL res = FALSE; + RECTANGLE_16 area; + + if (!wlf || !wlf->seat) + return FALSE; + + x = pointer->xPos; + y = pointer->yPos; + w = pointer->width; + h = pointer->height; + + if (!wlf_scale_coordinates(context, &x, &y, FALSE) || + !wlf_scale_coordinates(context, &w, &h, FALSE)) + return FALSE; + + size = w * h * 4ULL; + data = malloc(size); + + if (!data) + return FALSE; + + area.top = 0; + area.left = 0; + area.right = (UINT16)pointer->width; + area.bottom = (UINT16)pointer->height; + + if (!wlf_copy_image(ptr->data, pointer->width * 4, pointer->width, pointer->height, data, w * 4, + w, h, &area, + freerdp_settings_get_bool(context->settings, FreeRDP_SmartSizing))) + goto fail; + + rc = UwacSeatSetMouseCursor(wlf->seat, data, size, w, h, x, y); + + if (rc == UWAC_SUCCESS) + res = TRUE; + +fail: + free(data); + return res; +} + +static BOOL wlf_Pointer_SetNull(rdpContext* context) +{ + wlfContext* wlf = (wlfContext*)context; + + if (!wlf || !wlf->seat) + return FALSE; + + if (UwacSeatSetMouseCursor(wlf->seat, NULL, 0, 0, 0, 0, 0) != UWAC_SUCCESS) + return FALSE; + + return TRUE; +} + +static BOOL wlf_Pointer_SetDefault(rdpContext* context) +{ + wlfContext* wlf = (wlfContext*)context; + + if (!wlf || !wlf->seat) + return FALSE; + + if (UwacSeatSetMouseCursor(wlf->seat, NULL, 1, 0, 0, 0, 0) != UWAC_SUCCESS) + return FALSE; + + return TRUE; +} + +static BOOL wlf_Pointer_SetPosition(rdpContext* context, UINT32 x, UINT32 y) +{ + // TODO + WLog_WARN(TAG, "not implemented"); + return TRUE; +} + +BOOL wlf_register_pointer(rdpGraphics* graphics) +{ + rdpPointer pointer = { 0 }; + + pointer.size = sizeof(wlfPointer); + pointer.New = wlf_Pointer_New; + pointer.Free = wlf_Pointer_Free; + pointer.Set = wlf_Pointer_Set; + pointer.SetNull = wlf_Pointer_SetNull; + pointer.SetDefault = wlf_Pointer_SetDefault; + pointer.SetPosition = wlf_Pointer_SetPosition; + graphics_register_pointer(graphics, &pointer); + return TRUE; +} |