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