Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 1 | /* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved. |
| 2 | * Copyright 2011 Pierre Ossman <ossman@cendio.se> for Cendio AB |
| 3 | * |
| 4 | * This is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation; either version 2 of the License, or |
| 7 | * (at your option) any later version. |
| 8 | * |
| 9 | * This software is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this software; if not, write to the Free Software |
| 16 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
| 17 | * USA. |
| 18 | */ |
| 19 | |
| 20 | #ifndef __VIEWPORT_H__ |
| 21 | #define __VIEWPORT_H__ |
| 22 | |
| 23 | #include <map> |
| 24 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 25 | #include <FL/Fl_Widget.H> |
| 26 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 27 | #include <rfb/Region.h> |
Pierre Ossman | 947b48d | 2014-01-27 16:52:35 +0100 | [diff] [blame] | 28 | #include <rfb/Pixel.h> |
Pierre Ossman | c18753c | 2011-06-17 07:35:56 +0000 | [diff] [blame] | 29 | |
Pierre Ossman | 769963f | 2014-01-20 14:43:52 +0100 | [diff] [blame] | 30 | class Fl_Menu_Button; |
| 31 | class Fl_RGB_Image; |
| 32 | |
Pierre Ossman | 947b48d | 2014-01-27 16:52:35 +0100 | [diff] [blame] | 33 | namespace rfb { class PixelTransformer; } |
| 34 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 35 | class CConn; |
Pierre Ossman | 947b48d | 2014-01-27 16:52:35 +0100 | [diff] [blame] | 36 | class PlatformPixelBuffer; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 37 | |
| 38 | class Viewport : public Fl_Widget { |
| 39 | public: |
| 40 | |
| 41 | Viewport(int w, int h, const rfb::PixelFormat& serverPF, CConn* cc_); |
| 42 | ~Viewport(); |
| 43 | |
| 44 | // PixelFormat of incoming write operations |
| 45 | void setServerPF(const rfb::PixelFormat& pf); |
| 46 | // Most efficient format (from Viewport's point of view) |
| 47 | const rfb::PixelFormat &getPreferredPF(); |
| 48 | |
| 49 | // Flush updates to screen |
| 50 | void updateWindow(); |
| 51 | |
| 52 | // Methods forwarded from CConn |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 53 | |
Pierre Ossman | 947b48d | 2014-01-27 16:52:35 +0100 | [diff] [blame] | 54 | void fillRect(const rfb::Rect& r, rfb::Pixel pix); |
| 55 | void imageRect(const rfb::Rect& r, void* pixels); |
| 56 | void copyRect(const rfb::Rect& r, int srcX, int srcY); |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 57 | |
Pierre Ossman | 947b48d | 2014-01-27 16:52:35 +0100 | [diff] [blame] | 58 | rdr::U8* getBufferRW(const rfb::Rect& r, int* stride); |
Pierre Ossman | a32040d | 2014-02-06 16:31:10 +0100 | [diff] [blame^] | 59 | void commitBufferRW(const rfb::Rect& r); |
DRC | 33c15e3 | 2011-11-03 18:49:21 +0000 | [diff] [blame] | 60 | |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 61 | void setCursor(int width, int height, const rfb::Point& hotspot, |
| 62 | void* data, void* mask); |
| 63 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 64 | // Fl_Widget callback methods |
Pierre Ossman | e00f0aa | 2011-06-01 09:31:53 +0000 | [diff] [blame] | 65 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 66 | void draw(); |
Pierre Ossman | e00f0aa | 2011-06-01 09:31:53 +0000 | [diff] [blame] | 67 | |
| 68 | void resize(int x, int y, int w, int h); |
| 69 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 70 | int handle(int event); |
| 71 | |
| 72 | private: |
| 73 | |
Pierre Ossman | a32040d | 2014-02-06 16:31:10 +0100 | [diff] [blame^] | 74 | void damageRect(const rfb::Rect& r); |
| 75 | |
Pierre Ossman | ac13abe | 2014-02-07 14:46:26 +0100 | [diff] [blame] | 76 | PlatformPixelBuffer* createFramebuffer(int w, int h); |
| 77 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 78 | static void handleUpdateTimeout(void *data); |
Pierre Ossman | f350545 | 2011-07-15 08:11:55 +0000 | [diff] [blame] | 79 | |
Pierre Ossman | 4a6be4a | 2011-05-19 14:49:18 +0000 | [diff] [blame] | 80 | static void handleClipboardChange(int source, void *data); |
| 81 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 82 | void handlePointerEvent(const rfb::Point& pos, int buttonMask); |
| 83 | static void handlePointerTimeout(void *data); |
| 84 | |
Pierre Ossman | cd6ddef | 2011-05-20 12:05:20 +0000 | [diff] [blame] | 85 | rdr::U32 translateKeyEvent(int keyCode, int origKeyCode, const char *keyText); |
| 86 | void handleKeyEvent(int keyCode, int origKeyCode, const char *keyText, bool down); |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 87 | |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 88 | void initContextMenu(); |
| 89 | void popupContextMenu(); |
| 90 | |
Pierre Ossman | 4e7271e | 2011-05-24 12:47:12 +0000 | [diff] [blame] | 91 | void setMenuKey(); |
| 92 | |
| 93 | static void handleOptions(void *data); |
| 94 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 95 | private: |
| 96 | CConn* cc; |
| 97 | |
Pierre Ossman | 132b3d0 | 2011-06-13 11:19:32 +0000 | [diff] [blame] | 98 | PlatformPixelBuffer* frameBuffer; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 99 | rfb::PixelTransformer *pixelTrans; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 100 | rfb::Region damage; |
| 101 | |
| 102 | rfb::Point lastPointerPos; |
| 103 | int lastButtonMask; |
| 104 | |
| 105 | typedef std::map<int, rdr::U32> DownMap; |
| 106 | DownMap downKeySym; |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 107 | |
Pierre Ossman | 4e7271e | 2011-05-24 12:47:12 +0000 | [diff] [blame] | 108 | int menuKeyCode; |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 109 | Fl_Menu_Button *contextMenu; |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 110 | |
Henrik Andersson | abd70ce | 2011-09-14 06:31:06 +0000 | [diff] [blame] | 111 | bool menuCtrlKey; |
| 112 | bool menuAltKey; |
| 113 | |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 114 | Fl_RGB_Image *cursor; |
| 115 | rfb::Point cursorHotspot; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 116 | }; |
| 117 | |
| 118 | #endif |