| /************************************************************************** |
| * |
| * Copyright 2009 Artur Wyszynski <harakash@gmail.com> |
| * Copyright 2013 Alexander von Gluck IV <kallisti5@unixzen.com> |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, |
| * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
| * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE |
| * USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| **************************************************************************/ |
| |
| |
| #include <stdio.h> |
| #include <interface/Bitmap.h> |
| #include <storage/File.h> |
| #include <support/String.h> |
| #include <translation/BitmapStream.h> |
| #include <translation/TranslatorRoster.h> |
| |
| #include "bitmap_wrapper.h" |
| |
| |
| extern "C" { |
| static int frameNo = 0; |
| |
| |
| Bitmap* |
| create_bitmap(int32 width, int32 height, color_space colorSpace) |
| { |
| BBitmap *bb = new BBitmap(BRect(0, 0, width, height), colorSpace); |
| if (bb) |
| return (Bitmap*)bb; |
| return NULL; |
| } |
| |
| |
| void |
| get_bitmap_size(const Bitmap* bitmap, int32* width, int32* height) |
| { |
| BBitmap *bb = (BBitmap*)bitmap; |
| if (bb && width && height) { |
| uint32 w = bb->Bounds().IntegerWidth() + 1; |
| uint32 h = bb->Bounds().IntegerHeight() + 1; |
| *width = w; |
| *height = h; |
| } |
| } |
| |
| |
| color_space |
| get_bitmap_color_space(const Bitmap* bitmap) |
| { |
| BBitmap *bb = (BBitmap*)bitmap; |
| if (bb) |
| return bb->ColorSpace(); |
| return B_NO_COLOR_SPACE; |
| } |
| |
| |
| void |
| copy_bitmap_bits(const Bitmap* bitmap, void* data, int32 length) |
| { |
| BBitmap *bb = (BBitmap*)bitmap; |
| |
| // We assume the data is 1:1 the format of the bitmap |
| if (bb) |
| bb->ImportBits(data, length, bb->BytesPerRow(), 0, bb->ColorSpace()); |
| } |
| |
| |
| void |
| import_bitmap_bits(const Bitmap* bitmap, void* data, int32 length, |
| unsigned srcStride, color_space srcColorSpace) |
| { |
| BBitmap *bb = (BBitmap*)bitmap; |
| |
| // Import image and adjust image format from source to dest |
| if (bb) |
| bb->ImportBits(data, length, srcStride, 0, srcColorSpace); |
| } |
| |
| |
| void |
| delete_bitmap(Bitmap* bitmap) |
| { |
| BBitmap *bb = (BBitmap*)bitmap; |
| delete bb; |
| } |
| |
| |
| int32 |
| get_bitmap_bytes_per_row(const Bitmap* bitmap) |
| { |
| BBitmap *bb = (BBitmap*)bitmap; |
| if (bb) |
| return bb->BytesPerRow(); |
| return 0; |
| } |
| |
| |
| int32 |
| get_bitmap_bits_length(const Bitmap* bitmap) |
| { |
| BBitmap *bb = (BBitmap*)bitmap; |
| if (bb) |
| return bb->BitsLength(); |
| return 0; |
| } |
| |
| |
| void |
| dump_bitmap(const Bitmap* bitmap) |
| { |
| BBitmap *bb = (BBitmap*)bitmap; |
| if (!bb) |
| return; |
| |
| BString filename("/boot/home/frame_"); |
| filename << (int32)frameNo << ".png"; |
| |
| BTranslatorRoster *roster = BTranslatorRoster::Default(); |
| BBitmapStream stream(bb); |
| BFile dump(filename, B_CREATE_FILE | B_WRITE_ONLY); |
| |
| roster->Translate(&stream, NULL, NULL, &dump, 0); |
| |
| frameNo++; |
| } |
| |
| } |