156 lines
3.5 KiB
C
156 lines
3.5 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Client
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* Graphical Objects
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*
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* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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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/utils/memory.h>
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#include <freerdp/graphics.h>
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/* Bitmap Class */
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rdpBitmap* Bitmap_Alloc(rdpContext* context)
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{
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rdpBitmap* bitmap;
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rdpGraphics* graphics;
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graphics = context->graphics;
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bitmap = (rdpBitmap*) xmalloc(graphics->Bitmap_Prototype->size);
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if (bitmap != NULL)
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{
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memcpy(bitmap, context->graphics->Bitmap_Prototype, sizeof(rdpBitmap));
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bitmap->data = NULL;
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}
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return bitmap;
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}
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void Bitmap_New(rdpContext* context, rdpBitmap* bitmap)
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{
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}
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void Bitmap_Free(rdpContext* context, rdpBitmap* bitmap)
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{
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if (bitmap != NULL)
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{
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if (bitmap->data != NULL)
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xfree(bitmap->data);
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xfree(bitmap);
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}
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}
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void Bitmap_SetRectangle(rdpContext* context, rdpBitmap* bitmap, uint16 left, uint16 top, uint16 right, uint16 bottom)
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{
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bitmap->left = left;
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bitmap->top = top;
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bitmap->right = right;
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bitmap->bottom = bottom;
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}
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void Bitmap_SetDimensions(rdpContext* context, rdpBitmap* bitmap, uint16 width, uint16 height)
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{
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bitmap->width = width;
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bitmap->height = height;
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}
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/* static method */
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void Bitmap_SetSurface(rdpContext* context, rdpBitmap* bitmap, boolean primary)
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{
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context->graphics->Bitmap_Prototype->SetSurface(context, bitmap, primary);
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}
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void graphics_register_bitmap(rdpGraphics* graphics, rdpBitmap* bitmap)
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{
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memcpy(graphics->Bitmap_Prototype, bitmap, sizeof(rdpBitmap));
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}
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/* Pointer Class */
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rdpPointer* Pointer_Alloc(rdpContext* context)
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{
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rdpPointer* pointer;
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rdpGraphics* graphics;
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graphics = context->graphics;
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pointer = (rdpPointer*) xmalloc(graphics->Pointer_Prototype->size);
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if (pointer != NULL)
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{
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memcpy(pointer, context->graphics->Pointer_Prototype, sizeof(rdpPointer));
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}
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return pointer;
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}
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void Pointer_New(rdpContext* context, rdpPointer* pointer)
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{
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}
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void Pointer_Free(rdpContext* context, rdpPointer* pointer)
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{
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}
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/* static method */
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void Pointer_Set(rdpContext* context, rdpPointer* pointer)
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{
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context->graphics->Pointer_Prototype->Set(context, pointer);
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}
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void graphics_register_pointer(rdpGraphics* graphics, rdpPointer* pointer)
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{
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memcpy(graphics->Pointer_Prototype, pointer, sizeof(rdpPointer));
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}
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/* Graphics Module */
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rdpGraphics* graphics_new(rdpContext* context)
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{
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rdpGraphics* graphics;
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graphics = (rdpGraphics*) xzalloc(sizeof(rdpGraphics));
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if (graphics != NULL)
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{
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graphics->Bitmap_Prototype = (rdpBitmap*) xmalloc(sizeof(rdpBitmap));
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graphics->Bitmap_Prototype->size = sizeof(rdpBitmap);
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graphics->Bitmap_Prototype->New = Bitmap_New;
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graphics->Bitmap_Prototype->Free = Bitmap_Free;
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graphics->Pointer_Prototype = (rdpPointer*) xmalloc(sizeof(rdpPointer));
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graphics->Pointer_Prototype->size = sizeof(rdpPointer);
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graphics->Pointer_Prototype->New = Pointer_New;
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graphics->Pointer_Prototype->Free = Pointer_Free;
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}
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return graphics;
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}
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void graphics_free(rdpGraphics* graphics)
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{
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if (graphics != NULL)
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{
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xfree(graphics->Bitmap_Prototype);
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xfree(graphics->Pointer_Prototype);
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xfree(graphics);
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}
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}
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