/** * FreeRDP: A Remote Desktop Protocol Client * Brush Cache * * Copyright 2011 Marc-Andre Moreau * * 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 #include #include void* brush_get(rdpBrush* brush, uint8 index, uint8* bpp) { void* entry; if (*bpp == 1) { if (index > brush->maxMonoEntries) { printf("invalid brush (%d bpp) index: 0x%04X\n", *bpp, index); return NULL; } *bpp = brush->monoEntries[index].bpp; entry = brush->monoEntries[index].entry; } else { if (index > brush->maxEntries) { printf("invalid brush (%d bpp) index: 0x%04X\n", *bpp, index); return NULL; } *bpp = brush->entries[index].bpp; entry = brush->entries[index].entry; } if (entry == NULL) { printf("invalid brush (%d bpp) at index: 0x%04X\n", *bpp, index); return NULL; } return entry; } void brush_put(rdpBrush* brush, uint8 index, void* entry, uint8 bpp) { if (bpp == 1) { if (index > brush->maxMonoEntries) { printf("invalid brush (%d bpp) index: 0x%04X\n", bpp, index); return; } brush->monoEntries[index].bpp = bpp; brush->monoEntries[index].entry = entry; } else { if (index > brush->maxEntries) { printf("invalid brush (%d bpp) index: 0x%04X\n", bpp, index); return; } brush->entries[index].bpp = bpp; brush->entries[index].entry = entry; } } rdpBrush* brush_new(rdpSettings* settings) { rdpBrush* brush; brush = (rdpBrush*) xzalloc(sizeof(rdpBrush)); if (brush != NULL) { brush->settings = settings; brush->maxEntries = 64; brush->maxMonoEntries = 64; brush->entries = (BRUSH_ENTRY*) xzalloc(sizeof(BRUSH_ENTRY) * brush->maxEntries); brush->monoEntries = (BRUSH_ENTRY*) xzalloc(sizeof(BRUSH_ENTRY) * brush->maxMonoEntries); } return brush; } void brush_free(rdpBrush* brush) { if (brush != NULL) { xfree(brush); } }