Pierre Ossman | 5156d5e | 2011-03-09 09:42:34 +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 __DESKTOPWINDOW_H__ |
| 21 | #define __DESKTOPWINDOW_H__ |
| 22 | |
Pierre Ossman | d7c5b04 | 2011-04-14 14:05:13 +0000 | [diff] [blame] | 23 | #include <map> |
| 24 | |
Pierre Ossman | 5156d5e | 2011-03-09 09:42:34 +0000 | [diff] [blame] | 25 | #include <rfb/Rect.h> |
Pierre Ossman | 947b48d | 2014-01-27 16:52:35 +0100 | [diff] [blame] | 26 | #include <rfb/Pixel.h> |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 27 | |
DRC | b65bb93 | 2011-06-24 03:17:00 +0000 | [diff] [blame] | 28 | #include <FL/Fl_Window.H> |
| 29 | |
Pierre Ossman | 0c9bd4b | 2014-07-09 16:44:11 +0200 | [diff] [blame] | 30 | namespace rfb { class ModifiablePixelBuffer; } |
| 31 | |
Pierre Ossman | 5156d5e | 2011-03-09 09:42:34 +0000 | [diff] [blame] | 32 | class CConn; |
Pierre Ossman | 3d74d88 | 2017-01-02 19:49:52 +0100 | [diff] [blame] | 33 | class Surface; |
Pierre Ossman | 947b48d | 2014-01-27 16:52:35 +0100 | [diff] [blame] | 34 | class Viewport; |
| 35 | |
Pierre Ossman | 1354881 | 2017-01-03 16:12:30 +0100 | [diff] [blame] | 36 | class Fl_Scrollbar; |
Pierre Ossman | 5156d5e | 2011-03-09 09:42:34 +0000 | [diff] [blame] | 37 | |
Pierre Ossman | 4f0647d | 2017-01-04 15:34:26 +0100 | [diff] [blame] | 38 | #ifdef __GNUC__ |
| 39 | # define __printf_attr(a, b) __attribute__((__format__ (__printf__, a, b))) |
| 40 | #else |
| 41 | # define __printf_attr(a, b) |
| 42 | #endif // __GNUC__ |
| 43 | |
Pierre Ossman | 5156d5e | 2011-03-09 09:42:34 +0000 | [diff] [blame] | 44 | class DesktopWindow : public Fl_Window { |
| 45 | public: |
| 46 | |
| 47 | DesktopWindow(int w, int h, const char *name, |
| 48 | const rfb::PixelFormat& serverPF, CConn* cc_); |
| 49 | ~DesktopWindow(); |
| 50 | |
Pierre Ossman | 5156d5e | 2011-03-09 09:42:34 +0000 | [diff] [blame] | 51 | // Most efficient format (from DesktopWindow's point of view) |
| 52 | const rfb::PixelFormat &getPreferredPF(); |
| 53 | |
Pierre Ossman | 5156d5e | 2011-03-09 09:42:34 +0000 | [diff] [blame] | 54 | // Flush updates to screen |
| 55 | void updateWindow(); |
| 56 | |
Pierre Ossman | 0c9bd4b | 2014-07-09 16:44:11 +0200 | [diff] [blame] | 57 | // Updated session title |
Pierre Ossman | 5156d5e | 2011-03-09 09:42:34 +0000 | [diff] [blame] | 58 | void setName(const char *name); |
| 59 | |
Pierre Ossman | 0c9bd4b | 2014-07-09 16:44:11 +0200 | [diff] [blame] | 60 | // Resize the current framebuffer, but retain the contents |
Pierre Ossman | 6455d85 | 2011-06-01 09:33:00 +0000 | [diff] [blame] | 61 | void resizeFramebuffer(int new_w, int new_h); |
| 62 | |
Pierre Ossman | 0c9bd4b | 2014-07-09 16:44:11 +0200 | [diff] [blame] | 63 | // New image for the locally rendered cursor |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 64 | void setCursor(int width, int height, const rfb::Point& hotspot, |
| 65 | void* data, void* mask); |
| 66 | |
Pierre Ossman | 4ae229f | 2011-04-15 12:58:31 +0000 | [diff] [blame] | 67 | // Fl_Window callback methods |
Pierre Ossman | 1354881 | 2017-01-03 16:12:30 +0100 | [diff] [blame] | 68 | void draw(); |
Pierre Ossman | 4ae229f | 2011-04-15 12:58:31 +0000 | [diff] [blame] | 69 | void resize(int x, int y, int w, int h); |
| 70 | |
Pierre Ossman | 407a5c3 | 2011-05-26 14:48:29 +0000 | [diff] [blame] | 71 | int handle(int event); |
| 72 | |
Pierre Ossman | aae3891 | 2012-07-13 11:22:55 +0000 | [diff] [blame] | 73 | void fullscreen_on(); |
| 74 | |
Pierre Ossman | 5156d5e | 2011-03-09 09:42:34 +0000 | [diff] [blame] | 75 | private: |
Pierre Ossman | 4f0647d | 2017-01-04 15:34:26 +0100 | [diff] [blame] | 76 | static void menuOverlay(void *data); |
| 77 | |
| 78 | void setOverlay(const char *text, ...) __printf_attr(2, 3); |
Pierre Ossman | 455566e | 2017-02-10 16:37:52 +0100 | [diff] [blame] | 79 | static void updateOverlay(void *data); |
Pierre Ossman | 4f0647d | 2017-01-04 15:34:26 +0100 | [diff] [blame] | 80 | |
Pierre Ossman | a4f0f18 | 2011-06-14 13:36:57 +0000 | [diff] [blame] | 81 | static int fltkHandle(int event, Fl_Window *win); |
| 82 | |
Pierre Ossman | 407a5c3 | 2011-05-26 14:48:29 +0000 | [diff] [blame] | 83 | void grabKeyboard(); |
| 84 | void ungrabKeyboard(); |
| 85 | |
| 86 | static void handleGrab(void *data); |
| 87 | |
Peter Åstrand | 49b1157 | 2012-08-01 08:09:09 +0000 | [diff] [blame] | 88 | void maximizeWindow(); |
| 89 | |
Pierre Ossman | 4c4b66f | 2012-08-23 14:53:36 +0000 | [diff] [blame] | 90 | void handleDesktopSize(); |
Pierre Ossman | ff47340 | 2012-07-04 11:27:47 +0000 | [diff] [blame] | 91 | static void handleResizeTimeout(void *data); |
Pierre Ossman | 4c4b66f | 2012-08-23 14:53:36 +0000 | [diff] [blame] | 92 | void remoteResize(int width, int height); |
Pierre Ossman | ff47340 | 2012-07-04 11:27:47 +0000 | [diff] [blame] | 93 | |
Pierre Ossman | 1354881 | 2017-01-03 16:12:30 +0100 | [diff] [blame] | 94 | void repositionWidgets(); |
Pierre Ossman | 6455d85 | 2011-06-01 09:33:00 +0000 | [diff] [blame] | 95 | |
Pierre Ossman | 5156d5e | 2011-03-09 09:42:34 +0000 | [diff] [blame] | 96 | static void handleClose(Fl_Widget *wnd, void *data); |
| 97 | |
Pierre Ossman | 407a5c3 | 2011-05-26 14:48:29 +0000 | [diff] [blame] | 98 | static void handleOptions(void *data); |
| 99 | |
Pierre Ossman | 4c4b66f | 2012-08-23 14:53:36 +0000 | [diff] [blame] | 100 | static void handleFullscreenTimeout(void *data); |
| 101 | |
Pierre Ossman | 1354881 | 2017-01-03 16:12:30 +0100 | [diff] [blame] | 102 | void scrollTo(int x, int y); |
| 103 | static void handleScroll(Fl_Widget *wnd, void *data); |
Pierre Ossman | 1d867b6 | 2012-09-03 09:25:07 +0000 | [diff] [blame] | 104 | static void handleEdgeScroll(void *data); |
| 105 | |
Pierre Ossman | 5156d5e | 2011-03-09 09:42:34 +0000 | [diff] [blame] | 106 | private: |
Pierre Ossman | ff47340 | 2012-07-04 11:27:47 +0000 | [diff] [blame] | 107 | CConn* cc; |
Pierre Ossman | 1354881 | 2017-01-03 16:12:30 +0100 | [diff] [blame] | 108 | Fl_Scrollbar *hscroll, *vscroll; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 109 | Viewport *viewport; |
Pierre Ossman | 3d74d88 | 2017-01-02 19:49:52 +0100 | [diff] [blame] | 110 | Surface *offscreen; |
Pierre Ossman | 4f0647d | 2017-01-04 15:34:26 +0100 | [diff] [blame] | 111 | Surface *overlay; |
Pierre Ossman | 455566e | 2017-02-10 16:37:52 +0100 | [diff] [blame] | 112 | unsigned char overlayAlpha; |
| 113 | struct timeval overlayStart; |
Pierre Ossman | ff47340 | 2012-07-04 11:27:47 +0000 | [diff] [blame] | 114 | |
| 115 | bool firstUpdate; |
Pierre Ossman | 4c4b66f | 2012-08-23 14:53:36 +0000 | [diff] [blame] | 116 | bool delayedFullscreen; |
| 117 | bool delayedDesktopSize; |
Pierre Ossman | 5156d5e | 2011-03-09 09:42:34 +0000 | [diff] [blame] | 118 | }; |
| 119 | |
| 120 | #endif |