114 lines
2.4 KiB
C
114 lines
2.4 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol Client
|
|
* Brush Cache
|
|
*
|
|
* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
|
|
*
|
|
* 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/utils/stream.h>
|
|
#include <freerdp/utils/memory.h>
|
|
|
|
#include <freerdp/cache/brush.h>
|
|
|
|
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);
|
|
}
|
|
}
|