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 | 0c9bd4b | 2014-07-09 16:44:11 +0200 | [diff] [blame] | 25 | #include <FL/Fl_Widget.H> |
Pierre Ossman | c18753c | 2011-06-17 07:35:56 +0000 | [diff] [blame] | 26 | |
Pierre Ossman | 769963f | 2014-01-20 14:43:52 +0100 | [diff] [blame] | 27 | class Fl_Menu_Button; |
| 28 | class Fl_RGB_Image; |
| 29 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 30 | class CConn; |
Pierre Ossman | 947b48d | 2014-01-27 16:52:35 +0100 | [diff] [blame] | 31 | class PlatformPixelBuffer; |
Pierre Ossman | 3d74d88 | 2017-01-02 19:49:52 +0100 | [diff] [blame^] | 32 | class Surface; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 33 | |
| 34 | class Viewport : public Fl_Widget { |
| 35 | public: |
| 36 | |
| 37 | Viewport(int w, int h, const rfb::PixelFormat& serverPF, CConn* cc_); |
| 38 | ~Viewport(); |
| 39 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 40 | // Most efficient format (from Viewport's point of view) |
| 41 | const rfb::PixelFormat &getPreferredPF(); |
| 42 | |
| 43 | // Flush updates to screen |
| 44 | void updateWindow(); |
| 45 | |
Pierre Ossman | 0c9bd4b | 2014-07-09 16:44:11 +0200 | [diff] [blame] | 46 | // New image for the locally rendered cursor |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 47 | void setCursor(int width, int height, const rfb::Point& hotspot, |
| 48 | void* data, void* mask); |
| 49 | |
Pierre Ossman | 3d74d88 | 2017-01-02 19:49:52 +0100 | [diff] [blame^] | 50 | void draw(Surface* dst); |
| 51 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 52 | // Fl_Widget callback methods |
Pierre Ossman | e00f0aa | 2011-06-01 09:31:53 +0000 | [diff] [blame] | 53 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 54 | void draw(); |
Pierre Ossman | e00f0aa | 2011-06-01 09:31:53 +0000 | [diff] [blame] | 55 | |
| 56 | void resize(int x, int y, int w, int h); |
| 57 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 58 | int handle(int event); |
| 59 | |
| 60 | private: |
| 61 | |
Pierre Ossman | 4a6be4a | 2011-05-19 14:49:18 +0000 | [diff] [blame] | 62 | static void handleClipboardChange(int source, void *data); |
| 63 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 64 | void handlePointerEvent(const rfb::Point& pos, int buttonMask); |
| 65 | static void handlePointerTimeout(void *data); |
| 66 | |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 67 | void handleKeyPress(int keyCode, rdr::U32 keySym); |
| 68 | void handleKeyRelease(int keyCode); |
| 69 | |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 70 | static int handleSystemEvent(void *event, void *data); |
Pierre Ossman | 4f3ac69 | 2014-08-22 15:10:22 +0200 | [diff] [blame] | 71 | |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 72 | void initContextMenu(); |
| 73 | void popupContextMenu(); |
| 74 | |
Pierre Ossman | 4e7271e | 2011-05-24 12:47:12 +0000 | [diff] [blame] | 75 | void setMenuKey(); |
| 76 | |
| 77 | static void handleOptions(void *data); |
| 78 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 79 | private: |
| 80 | CConn* cc; |
| 81 | |
Pierre Ossman | 132b3d0 | 2011-06-13 11:19:32 +0000 | [diff] [blame] | 82 | PlatformPixelBuffer* frameBuffer; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 83 | |
| 84 | rfb::Point lastPointerPos; |
| 85 | int lastButtonMask; |
| 86 | |
| 87 | typedef std::map<int, rdr::U32> DownMap; |
| 88 | DownMap downKeySym; |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 89 | |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 90 | rdr::U32 menuKeySym; |
Pierre Ossman | 4e7271e | 2011-05-24 12:47:12 +0000 | [diff] [blame] | 91 | int menuKeyCode; |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 92 | Fl_Menu_Button *contextMenu; |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 93 | |
Henrik Andersson | abd70ce | 2011-09-14 06:31:06 +0000 | [diff] [blame] | 94 | bool menuCtrlKey; |
| 95 | bool menuAltKey; |
| 96 | |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 97 | Fl_RGB_Image *cursor; |
| 98 | rfb::Point cursorHotspot; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 99 | }; |
| 100 | |
| 101 | #endif |