Constantin Kaplinsky | 729598c | 2006-05-25 05:12:25 +0000 | [diff] [blame^] | 1 | /* Copyright (C) 2004 TightVNC Team. All Rights Reserved. |
| 2 | * |
| 3 | * This is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License as published by |
| 5 | * the Free Software Foundation; either version 2 of the License, or |
| 6 | * (at your option) any later version. |
| 7 | * |
| 8 | * This software is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License |
| 14 | * along with this software; if not, write to the Free Software |
| 15 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
| 16 | * USA. |
| 17 | */ |
| 18 | |
| 19 | // -=- PixelFormatList.h |
| 20 | |
| 21 | // Definition of the PixelFormatList class, responsible for |
| 22 | // controlling the list of supported pixel formats. |
| 23 | |
| 24 | #include <list> |
| 25 | |
| 26 | #include <rfb/Exception.h> |
| 27 | #include <rfb/PixelFormat.h> |
| 28 | |
| 29 | #include <rfb_win32/registry.h> |
| 30 | |
| 31 | // Definition indexes of the default pixel formats |
| 32 | #define PF_BGR233 0 |
| 33 | #define PF_RGB555 1 |
| 34 | #define PF_BGR555 2 |
| 35 | #define PF_RGB565 3 |
| 36 | #define PF_BGR565 4 |
| 37 | #define PF_RGB888 5 |
| 38 | #define PF_BGR888 6 |
| 39 | |
| 40 | using namespace rfb; |
| 41 | using namespace std; |
| 42 | |
| 43 | // PixelFormatListElement class, it is |
| 44 | // an item of the PixelFormatList list. |
| 45 | |
| 46 | class PixelFormatListElement { |
| 47 | public: |
| 48 | PixelFormatListElement() { |
| 49 | format_name[0] = 0; |
| 50 | } |
| 51 | char format_name[256]; |
| 52 | PixelFormat PF; |
| 53 | void setName(const char *name) { |
| 54 | format_name[0] = '\0'; |
| 55 | strcpy(format_name, name); |
| 56 | format_name[strlen(name)] = '\0'; |
| 57 | } |
| 58 | void setPF(PixelFormat *_PF) { |
| 59 | memcpy(&PF, _PF, sizeof(PixelFormat)); |
| 60 | } |
| 61 | }; |
| 62 | |
| 63 | class PixelFormatList { |
| 64 | public: |
| 65 | PixelFormatList(); |
| 66 | |
| 67 | PixelFormatListElement* operator[](int index); |
| 68 | void add(char *format_name, PixelFormat PF); |
| 69 | void insert(int index, char *format_name, PixelFormat PF); |
| 70 | void remove(int index); |
| 71 | |
| 72 | void readUserDefinedPF(HKEY root, const char *keypath); |
| 73 | void writeUserDefinedPF(HKEY root, const char *keypath); |
| 74 | |
| 75 | int count() { return PFList.size(); } |
| 76 | int getDefaultPFCount() { return PF_DEFAULT_COUNT; } |
| 77 | int getUserPFCount() { return max(0, count() - PF_DEFAULT_COUNT); } |
| 78 | int getIndexByPFName(const char *format_name); |
| 79 | bool isDefaultPF(int index); |
| 80 | |
| 81 | protected: |
| 82 | list <PixelFormatListElement>::iterator getIterator(int index); |
| 83 | list <PixelFormatListElement> PFList; |
| 84 | int PF_DEFAULT_COUNT; |
| 85 | }; |