Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 1 | /* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved. |
Pierre Ossman | ff9eb5a | 2014-01-30 17:47:31 +0100 | [diff] [blame] | 2 | * Copyright 2011-2014 Pierre Ossman for Cendio AB |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 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 | |
Peter Åstrand | c359f36 | 2011-08-23 12:04:46 +0000 | [diff] [blame] | 20 | #ifdef HAVE_CONFIG_H |
| 21 | #include <config.h> |
| 22 | #endif |
| 23 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 24 | #include <assert.h> |
| 25 | #include <stdio.h> |
| 26 | #include <string.h> |
| 27 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 28 | #include <rfb/CMsgWriter.h> |
| 29 | #include <rfb/LogWriter.h> |
Pierre Ossman | d1a853b | 2014-10-10 13:37:35 +0200 | [diff] [blame] | 30 | #include <rfb/Exception.h> |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 31 | |
| 32 | // FLTK can pull in the X11 headers on some systems |
| 33 | #ifndef XK_VoidSymbol |
Pierre Ossman | 13a809a | 2014-08-22 15:09:54 +0200 | [diff] [blame] | 34 | #define XK_LATIN1 |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 35 | #define XK_MISCELLANY |
| 36 | #define XK_XKB_KEYS |
| 37 | #include <rfb/keysymdef.h> |
| 38 | #endif |
| 39 | |
Pierre Ossman | cb0cffe | 2011-05-20 14:55:10 +0000 | [diff] [blame] | 40 | #ifndef XF86XK_ModeLock |
| 41 | #include <rfb/XF86keysym.h> |
| 42 | #endif |
| 43 | |
Pierre Ossman | 7b8bff6 | 2014-07-21 16:17:23 +0200 | [diff] [blame] | 44 | #ifndef NoSymbol |
| 45 | #define NoSymbol 0 |
| 46 | #endif |
| 47 | |
Pierre Ossman | 2e9684f | 2014-07-21 16:46:22 +0200 | [diff] [blame] | 48 | // Missing in at least some versions of MinGW |
| 49 | #ifndef MAPVK_VK_TO_VSC |
| 50 | #define MAPVK_VK_TO_VSC 0 |
| 51 | #endif |
| 52 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 53 | #include "Viewport.h" |
| 54 | #include "CConn.h" |
Pierre Ossman | d463b57 | 2011-05-16 12:04:43 +0000 | [diff] [blame] | 55 | #include "OptionsDialog.h" |
Pierre Ossman | 947b48d | 2014-01-27 16:52:35 +0100 | [diff] [blame] | 56 | #include "DesktopWindow.h" |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 57 | #include "i18n.h" |
Pierre Ossman | c628ba4 | 2011-05-23 12:21:21 +0000 | [diff] [blame] | 58 | #include "fltk_layout.h" |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 59 | #include "parameters.h" |
| 60 | #include "keysym2ucs.h" |
Martin Koegler | 498ef46 | 2011-09-04 07:04:43 +0000 | [diff] [blame] | 61 | #include "menukey.h" |
Pierre Ossman | 39ceb50 | 2011-07-12 15:54:25 +0000 | [diff] [blame] | 62 | #include "vncviewer.h" |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 63 | |
Pierre Ossman | ac13abe | 2014-02-07 14:46:26 +0100 | [diff] [blame] | 64 | #include "PlatformPixelBuffer.h" |
| 65 | #include "FLTKPixelBuffer.h" |
| 66 | |
Pierre Ossman | 947b48d | 2014-01-27 16:52:35 +0100 | [diff] [blame] | 67 | #if defined(WIN32) |
| 68 | #include "Win32PixelBuffer.h" |
| 69 | #elif defined(__APPLE__) |
| 70 | #include "OSXPixelBuffer.h" |
| 71 | #else |
| 72 | #include "X11PixelBuffer.h" |
| 73 | #endif |
| 74 | |
DRC | b65bb93 | 2011-06-24 03:17:00 +0000 | [diff] [blame] | 75 | #include <FL/fl_draw.H> |
| 76 | #include <FL/fl_ask.H> |
| 77 | |
Pierre Ossman | 769963f | 2014-01-20 14:43:52 +0100 | [diff] [blame] | 78 | #include <FL/Fl_Menu.H> |
| 79 | #include <FL/Fl_Menu_Button.H> |
| 80 | |
Pierre Ossman | 6b743d0 | 2014-07-21 16:48:43 +0200 | [diff] [blame] | 81 | #ifdef __APPLE__ |
| 82 | #include "cocoa.h" |
| 83 | #endif |
| 84 | |
DRC | b65bb93 | 2011-06-24 03:17:00 +0000 | [diff] [blame] | 85 | #ifdef WIN32 |
| 86 | #include "win32.h" |
| 87 | #endif |
| 88 | |
Pierre Ossman | 6b743d0 | 2014-07-21 16:48:43 +0200 | [diff] [blame] | 89 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 90 | using namespace rfb; |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 91 | using namespace rdr; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 92 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 93 | static rfb::LogWriter vlog("Viewport"); |
| 94 | |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 95 | // Menu constants |
| 96 | |
Pierre Ossman | 8dc8bca | 2012-07-04 11:37:10 +0000 | [diff] [blame] | 97 | enum { ID_EXIT, ID_FULLSCREEN, ID_RESIZE, |
| 98 | ID_CTRL, ID_ALT, ID_MENUKEY, ID_CTRLALTDEL, |
Pierre Ossman | 2eb1d11 | 2011-05-16 12:18:08 +0000 | [diff] [blame] | 99 | ID_REFRESH, ID_OPTIONS, ID_INFO, ID_ABOUT, ID_DISMISS }; |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 100 | |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 101 | // Fake key presses use this value and above |
| 102 | static const int fakeKeyBase = 0x200; |
| 103 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 104 | Viewport::Viewport(int w, int h, const rfb::PixelFormat& serverPF, CConn* cc_) |
Pierre Ossman | 0c9bd4b | 2014-07-09 16:44:11 +0200 | [diff] [blame] | 105 | : Fl_Widget(0, 0, w, h), cc(cc_), frameBuffer(NULL), |
Pierre Ossman | b6b4dc6 | 2014-01-20 15:05:21 +0100 | [diff] [blame] | 106 | lastPointerPos(0, 0), lastButtonMask(0), |
Henrik Andersson | 3a84832 | 2011-09-14 08:33:15 +0000 | [diff] [blame] | 107 | cursor(NULL), menuCtrlKey(false), menuAltKey(false) |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 108 | { |
Pierre Ossman | 4a6be4a | 2011-05-19 14:49:18 +0000 | [diff] [blame] | 109 | // FLTK STR #2636 gives us the ability to monitor clipboard changes |
| 110 | #ifdef HAVE_FLTK_CLIPBOARD |
| 111 | Fl::add_clipboard_notify(handleClipboardChange, this); |
| 112 | #endif |
| 113 | |
Pierre Ossman | 4f3ac69 | 2014-08-22 15:10:22 +0200 | [diff] [blame] | 114 | #ifdef HAVE_FLTK_XHANDLERS |
| 115 | // We need to intercept keyboard events early |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 116 | Fl::add_system_handler(handleSystemEvent, this); |
Pierre Ossman | 4f3ac69 | 2014-08-22 15:10:22 +0200 | [diff] [blame] | 117 | #endif |
| 118 | |
Pierre Ossman | ac13abe | 2014-02-07 14:46:26 +0100 | [diff] [blame] | 119 | frameBuffer = createFramebuffer(w, h); |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 120 | assert(frameBuffer); |
| 121 | |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 122 | contextMenu = new Fl_Menu_Button(0, 0, 0, 0); |
Pierre Ossman | ad9d1ae | 2011-05-26 14:16:02 +0000 | [diff] [blame] | 123 | // Setting box type to FL_NO_BOX prevents it from trying to draw the |
| 124 | // button component (which we don't want) |
| 125 | contextMenu->box(FL_NO_BOX); |
| 126 | |
Pierre Ossman | b043ad1 | 2011-06-01 09:26:57 +0000 | [diff] [blame] | 127 | // The (invisible) button associated with this widget can mess with |
| 128 | // things like Fl_Scroll so we need to get rid of any parents. |
| 129 | // Unfortunately that's not possible because of STR #2654, but |
| 130 | // reparenting to the current window works for most cases. |
| 131 | window()->add(contextMenu); |
| 132 | |
Pierre Ossman | 4e7271e | 2011-05-24 12:47:12 +0000 | [diff] [blame] | 133 | setMenuKey(); |
| 134 | |
| 135 | OptionsDialog::addCallback(handleOptions, this); |
Pierre Ossman | de67313 | 2011-11-10 14:59:24 +0000 | [diff] [blame] | 136 | |
| 137 | // Send a fake pointer event so that the server will stop rendering |
| 138 | // a server-side cursor. Ideally we'd like to send the actual pointer |
| 139 | // position, but we can't really tell when the window manager is done |
| 140 | // placing us so we don't have a good time for that. |
| 141 | handlePointerEvent(Point(w/2, h/2), 0); |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 142 | } |
| 143 | |
| 144 | |
| 145 | Viewport::~Viewport() |
| 146 | { |
| 147 | // Unregister all timeouts in case they get a change tro trigger |
| 148 | // again later when this object is already gone. |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 149 | Fl::remove_timeout(handlePointerTimeout, this); |
| 150 | |
Pierre Ossman | 4f3ac69 | 2014-08-22 15:10:22 +0200 | [diff] [blame] | 151 | #ifdef HAVE_FLTK_XHANDLERS |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 152 | Fl::remove_system_handler(handleSystemEvent); |
Pierre Ossman | 4f3ac69 | 2014-08-22 15:10:22 +0200 | [diff] [blame] | 153 | #endif |
| 154 | |
Pierre Ossman | 4a6be4a | 2011-05-19 14:49:18 +0000 | [diff] [blame] | 155 | #ifdef HAVE_FLTK_CLIPBOARD |
| 156 | Fl::remove_clipboard_notify(handleClipboardChange); |
| 157 | #endif |
| 158 | |
Pierre Ossman | 4e7271e | 2011-05-24 12:47:12 +0000 | [diff] [blame] | 159 | OptionsDialog::removeCallback(handleOptions); |
| 160 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 161 | delete frameBuffer; |
| 162 | |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 163 | if (cursor) { |
Pierre Ossman | f741d34 | 2011-06-09 08:32:49 +0000 | [diff] [blame] | 164 | if (!cursor->alloc_array) |
| 165 | delete [] cursor->array; |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 166 | delete cursor; |
| 167 | } |
| 168 | |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 169 | // FLTK automatically deletes all child widgets, so we shouldn't touch |
| 170 | // them ourselves here |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 171 | } |
| 172 | |
| 173 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 174 | const rfb::PixelFormat &Viewport::getPreferredPF() |
| 175 | { |
Pierre Ossman | 132b3d0 | 2011-06-13 11:19:32 +0000 | [diff] [blame] | 176 | return frameBuffer->getPF(); |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 177 | } |
| 178 | |
| 179 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 180 | // Copy the areas of the framebuffer that have been changed (damaged) |
| 181 | // to the displayed window. |
Pierre Ossman | 0c9bd4b | 2014-07-09 16:44:11 +0200 | [diff] [blame] | 182 | // FIXME: Make sure this gets called on slow updates |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 183 | |
| 184 | void Viewport::updateWindow() |
| 185 | { |
| 186 | Rect r; |
| 187 | |
Pierre Ossman | 0c9bd4b | 2014-07-09 16:44:11 +0200 | [diff] [blame] | 188 | r = frameBuffer->getDamage(); |
| 189 | damage(FL_DAMAGE_USER1, r.tl.x + x(), r.tl.y + y(), r.width(), r.height()); |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 190 | } |
| 191 | |
Pierre Ossman | 0c9bd4b | 2014-07-09 16:44:11 +0200 | [diff] [blame] | 192 | rfb::ModifiablePixelBuffer* Viewport::getFramebuffer(void) |
| 193 | { |
| 194 | return frameBuffer; |
Pierre Ossman | 947b48d | 2014-01-27 16:52:35 +0100 | [diff] [blame] | 195 | } |
| 196 | |
Pierre Ossman | f741d34 | 2011-06-09 08:32:49 +0000 | [diff] [blame] | 197 | #ifdef HAVE_FLTK_CURSOR |
| 198 | static const char * dotcursor_xpm[] = { |
| 199 | "5 5 2 1", |
| 200 | ". c #000000", |
| 201 | " c #FFFFFF", |
| 202 | " ", |
| 203 | " ... ", |
| 204 | " ... ", |
| 205 | " ... ", |
| 206 | " "}; |
| 207 | #endif |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 208 | |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 209 | void Viewport::setCursor(int width, int height, const Point& hotspot, |
| 210 | void* data, void* mask) |
| 211 | { |
| 212 | #ifdef HAVE_FLTK_CURSOR |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 213 | if (cursor) { |
Pierre Ossman | f741d34 | 2011-06-09 08:32:49 +0000 | [diff] [blame] | 214 | if (!cursor->alloc_array) |
| 215 | delete [] cursor->array; |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 216 | delete cursor; |
| 217 | } |
| 218 | |
Pierre Ossman | f741d34 | 2011-06-09 08:32:49 +0000 | [diff] [blame] | 219 | int mask_len = ((width+7)/8) * height; |
| 220 | int i; |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 221 | |
Pierre Ossman | f741d34 | 2011-06-09 08:32:49 +0000 | [diff] [blame] | 222 | for (i = 0; i < mask_len; i++) |
| 223 | if (((rdr::U8*)mask)[i]) break; |
| 224 | |
Pierre Ossman | a51574a | 2011-06-09 08:39:35 +0000 | [diff] [blame] | 225 | if ((i == mask_len) && dotWhenNoCursor) { |
| 226 | vlog.debug("cursor is empty - using dot"); |
Pierre Ossman | f741d34 | 2011-06-09 08:32:49 +0000 | [diff] [blame] | 227 | |
| 228 | Fl_Pixmap pxm(dotcursor_xpm); |
| 229 | cursor = new Fl_RGB_Image(&pxm); |
| 230 | cursorHotspot.x = cursorHotspot.y = 2; |
| 231 | } else { |
Pierre Ossman | 17a48f0 | 2011-06-09 08:42:04 +0000 | [diff] [blame] | 232 | if ((width == 0) || (height == 0)) { |
| 233 | U8 *buffer = new U8[4]; |
| 234 | memset(buffer, 0, 4); |
| 235 | cursor = new Fl_RGB_Image(buffer, 1, 1, 4); |
| 236 | cursorHotspot.x = cursorHotspot.y = 0; |
| 237 | } else { |
| 238 | U8 *buffer = new U8[width*height*4]; |
| 239 | U8 *i, *o, *m; |
| 240 | int m_width; |
Pierre Ossman | f741d34 | 2011-06-09 08:32:49 +0000 | [diff] [blame] | 241 | |
Pierre Ossman | d8f8487 | 2011-07-15 08:26:51 +0000 | [diff] [blame] | 242 | const PixelFormat *pf; |
| 243 | |
Pierre Ossman | 0c9bd4b | 2014-07-09 16:44:11 +0200 | [diff] [blame] | 244 | pf = &cc->cp.pf(); |
Pierre Ossman | f741d34 | 2011-06-09 08:32:49 +0000 | [diff] [blame] | 245 | |
Pierre Ossman | 17a48f0 | 2011-06-09 08:42:04 +0000 | [diff] [blame] | 246 | i = (U8*)data; |
| 247 | o = buffer; |
| 248 | m = (U8*)mask; |
| 249 | m_width = (width+7)/8; |
| 250 | for (int y = 0;y < height;y++) { |
| 251 | for (int x = 0;x < width;x++) { |
Pierre Ossman | b6b4dc6 | 2014-01-20 15:05:21 +0100 | [diff] [blame] | 252 | pf->rgbFromBuffer(o, i, 1); |
Pierre Ossman | f741d34 | 2011-06-09 08:32:49 +0000 | [diff] [blame] | 253 | |
Pierre Ossman | 17a48f0 | 2011-06-09 08:42:04 +0000 | [diff] [blame] | 254 | if (m[(m_width*y)+(x/8)] & 0x80>>(x%8)) |
| 255 | o[3] = 255; |
| 256 | else |
| 257 | o[3] = 0; |
Pierre Ossman | f741d34 | 2011-06-09 08:32:49 +0000 | [diff] [blame] | 258 | |
Pierre Ossman | 17a48f0 | 2011-06-09 08:42:04 +0000 | [diff] [blame] | 259 | o += 4; |
Pierre Ossman | d8f8487 | 2011-07-15 08:26:51 +0000 | [diff] [blame] | 260 | i += pf->bpp/8; |
Pierre Ossman | 17a48f0 | 2011-06-09 08:42:04 +0000 | [diff] [blame] | 261 | } |
Pierre Ossman | f741d34 | 2011-06-09 08:32:49 +0000 | [diff] [blame] | 262 | } |
Pierre Ossman | 17a48f0 | 2011-06-09 08:42:04 +0000 | [diff] [blame] | 263 | |
| 264 | cursor = new Fl_RGB_Image(buffer, width, height, 4); |
| 265 | |
| 266 | cursorHotspot = hotspot; |
Pierre Ossman | f741d34 | 2011-06-09 08:32:49 +0000 | [diff] [blame] | 267 | } |
Pierre Ossman | f741d34 | 2011-06-09 08:32:49 +0000 | [diff] [blame] | 268 | } |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 269 | |
| 270 | if (Fl::belowmouse() == this) |
| 271 | window()->cursor(cursor, cursorHotspot.x, cursorHotspot.y); |
| 272 | #endif |
| 273 | } |
| 274 | |
| 275 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 276 | void Viewport::draw() |
| 277 | { |
| 278 | int X, Y, W, H; |
| 279 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 280 | // Check what actually needs updating |
Pierre Ossman | a6e2077 | 2011-04-15 11:10:52 +0000 | [diff] [blame] | 281 | fl_clip_box(x(), y(), w(), h(), X, Y, W, H); |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 282 | if ((W == 0) || (H == 0)) |
| 283 | return; |
| 284 | |
Pierre Ossman | 132b3d0 | 2011-06-13 11:19:32 +0000 | [diff] [blame] | 285 | frameBuffer->draw(X - x(), Y - y(), X, Y, W, H); |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 286 | } |
| 287 | |
| 288 | |
Pierre Ossman | e00f0aa | 2011-06-01 09:31:53 +0000 | [diff] [blame] | 289 | void Viewport::resize(int x, int y, int w, int h) |
| 290 | { |
Pierre Ossman | 132b3d0 | 2011-06-13 11:19:32 +0000 | [diff] [blame] | 291 | PlatformPixelBuffer* newBuffer; |
Pierre Ossman | e00f0aa | 2011-06-01 09:31:53 +0000 | [diff] [blame] | 292 | rfb::Rect rect; |
| 293 | |
Pierre Ossman | ff9eb5a | 2014-01-30 17:47:31 +0100 | [diff] [blame] | 294 | const rdr::U8* data; |
| 295 | int stride; |
| 296 | |
Pierre Ossman | 132b3d0 | 2011-06-13 11:19:32 +0000 | [diff] [blame] | 297 | // FIXME: Resize should probably be a feature of the pixel buffer itself |
Pierre Ossman | e00f0aa | 2011-06-01 09:31:53 +0000 | [diff] [blame] | 298 | |
| 299 | if ((w == frameBuffer->width()) && (h == frameBuffer->height())) |
| 300 | goto end; |
| 301 | |
Pierre Ossman | a23989b | 2012-07-04 11:10:46 +0000 | [diff] [blame] | 302 | vlog.debug("Resizing framebuffer from %dx%d to %dx%d", |
Pierre Ossman | 773125e | 2011-07-15 13:41:02 +0000 | [diff] [blame] | 303 | frameBuffer->width(), frameBuffer->height(), w, h); |
| 304 | |
Pierre Ossman | ac13abe | 2014-02-07 14:46:26 +0100 | [diff] [blame] | 305 | newBuffer = createFramebuffer(w, h); |
Pierre Ossman | e00f0aa | 2011-06-01 09:31:53 +0000 | [diff] [blame] | 306 | assert(newBuffer); |
| 307 | |
| 308 | rect.setXYWH(0, 0, |
| 309 | __rfbmin(newBuffer->width(), frameBuffer->width()), |
| 310 | __rfbmin(newBuffer->height(), frameBuffer->height())); |
Pierre Ossman | ff9eb5a | 2014-01-30 17:47:31 +0100 | [diff] [blame] | 311 | data = frameBuffer->getBuffer(frameBuffer->getRect(), &stride); |
| 312 | newBuffer->imageRect(rect, data, stride); |
Pierre Ossman | e00f0aa | 2011-06-01 09:31:53 +0000 | [diff] [blame] | 313 | |
| 314 | // Black out any new areas |
| 315 | |
| 316 | if (newBuffer->width() > frameBuffer->width()) { |
| 317 | rect.setXYWH(frameBuffer->width(), 0, |
| 318 | newBuffer->width() - frameBuffer->width(), |
| 319 | newBuffer->height()); |
| 320 | newBuffer->fillRect(rect, 0); |
| 321 | } |
| 322 | |
| 323 | if (newBuffer->height() > frameBuffer->height()) { |
| 324 | rect.setXYWH(0, frameBuffer->height(), |
| 325 | newBuffer->width(), |
| 326 | newBuffer->height() - frameBuffer->height()); |
| 327 | newBuffer->fillRect(rect, 0); |
| 328 | } |
| 329 | |
| 330 | delete frameBuffer; |
| 331 | frameBuffer = newBuffer; |
| 332 | |
| 333 | end: |
| 334 | Fl_Widget::resize(x, y, w, h); |
| 335 | } |
| 336 | |
| 337 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 338 | int Viewport::handle(int event) |
| 339 | { |
Pierre Ossman | 689c458 | 2011-05-26 15:39:41 +0000 | [diff] [blame] | 340 | char *buffer; |
Pierre Ossman | 4a6be4a | 2011-05-19 14:49:18 +0000 | [diff] [blame] | 341 | int ret; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 342 | int buttonMask, wheelMask; |
| 343 | DownMap::const_iterator iter; |
| 344 | |
| 345 | switch (event) { |
Pierre Ossman | 4a6be4a | 2011-05-19 14:49:18 +0000 | [diff] [blame] | 346 | case FL_PASTE: |
Pierre Ossman | 689c458 | 2011-05-26 15:39:41 +0000 | [diff] [blame] | 347 | buffer = new char[Fl::event_length() + 1]; |
| 348 | |
Pierre Ossman | 4a6be4a | 2011-05-19 14:49:18 +0000 | [diff] [blame] | 349 | // This is documented as to ASCII, but actually does to 8859-1 |
Pierre Ossman | 689c458 | 2011-05-26 15:39:41 +0000 | [diff] [blame] | 350 | ret = fl_utf8toa(Fl::event_text(), Fl::event_length(), buffer, |
| 351 | Fl::event_length() + 1); |
| 352 | assert(ret < (Fl::event_length() + 1)); |
| 353 | |
Pierre Ossman | 5803d3b | 2013-09-05 14:25:40 +0000 | [diff] [blame] | 354 | vlog.debug("Sending clipboard data (%d bytes)", strlen(buffer)); |
Pierre Ossman | 829cdeb | 2011-07-12 16:58:12 +0000 | [diff] [blame] | 355 | |
| 356 | try { |
| 357 | cc->writer()->clientCutText(buffer, ret); |
| 358 | } catch (rdr::Exception& e) { |
Pierre Ossman | ad8609a | 2012-04-26 09:04:14 +0000 | [diff] [blame] | 359 | vlog.error("%s", e.str()); |
Pierre Ossman | 829cdeb | 2011-07-12 16:58:12 +0000 | [diff] [blame] | 360 | exit_vncviewer(e.str()); |
| 361 | } |
Pierre Ossman | 689c458 | 2011-05-26 15:39:41 +0000 | [diff] [blame] | 362 | |
| 363 | delete [] buffer; |
| 364 | |
Pierre Ossman | 4a6be4a | 2011-05-19 14:49:18 +0000 | [diff] [blame] | 365 | return 1; |
Pierre Ossman | 689c458 | 2011-05-26 15:39:41 +0000 | [diff] [blame] | 366 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 367 | case FL_ENTER: |
| 368 | // Yes, we would like some pointer events please! |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 369 | #ifdef HAVE_FLTK_CURSOR |
Pierre Ossman | 1f1f6fd | 2011-06-09 08:33:29 +0000 | [diff] [blame] | 370 | if (cursor) |
| 371 | window()->cursor(cursor, cursorHotspot.x, cursorHotspot.y); |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 372 | #endif |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 373 | return 1; |
Pierre Ossman | 835b4ef | 2011-06-08 17:02:36 +0000 | [diff] [blame] | 374 | |
| 375 | case FL_LEAVE: |
| 376 | #ifdef HAVE_FLTK_CURSOR |
| 377 | window()->cursor(FL_CURSOR_DEFAULT); |
| 378 | #endif |
Pierre Ossman | 164865a | 2011-11-10 13:30:39 +0000 | [diff] [blame] | 379 | // Fall through as we want a last move event to help trigger edge stuff |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 380 | case FL_PUSH: |
| 381 | case FL_RELEASE: |
| 382 | case FL_DRAG: |
| 383 | case FL_MOVE: |
| 384 | case FL_MOUSEWHEEL: |
| 385 | buttonMask = 0; |
| 386 | if (Fl::event_button1()) |
| 387 | buttonMask |= 1; |
| 388 | if (Fl::event_button2()) |
| 389 | buttonMask |= 2; |
| 390 | if (Fl::event_button3()) |
| 391 | buttonMask |= 4; |
| 392 | |
| 393 | if (event == FL_MOUSEWHEEL) { |
Pierre Ossman | df0ed9f | 2011-05-24 11:33:43 +0000 | [diff] [blame] | 394 | wheelMask = 0; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 395 | if (Fl::event_dy() < 0) |
Pierre Ossman | df0ed9f | 2011-05-24 11:33:43 +0000 | [diff] [blame] | 396 | wheelMask |= 8; |
| 397 | if (Fl::event_dy() > 0) |
| 398 | wheelMask |= 16; |
| 399 | if (Fl::event_dx() < 0) |
| 400 | wheelMask |= 32; |
| 401 | if (Fl::event_dx() > 0) |
| 402 | wheelMask |= 64; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 403 | |
| 404 | // A quick press of the wheel "button", followed by a immediate |
| 405 | // release below |
Pierre Ossman | 6a464be | 2011-04-15 12:57:31 +0000 | [diff] [blame] | 406 | handlePointerEvent(Point(Fl::event_x() - x(), Fl::event_y() - y()), |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 407 | buttonMask | wheelMask); |
| 408 | } |
| 409 | |
Pierre Ossman | 6a464be | 2011-04-15 12:57:31 +0000 | [diff] [blame] | 410 | handlePointerEvent(Point(Fl::event_x() - x(), Fl::event_y() - y()), buttonMask); |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 411 | return 1; |
| 412 | |
| 413 | case FL_FOCUS: |
Pierre Ossman | 6d66d6d | 2014-09-11 10:46:12 +0200 | [diff] [blame] | 414 | #ifdef HAVE_FLTK_IM |
Pierre Ossman | 48ef54d | 2014-08-19 14:08:04 +0200 | [diff] [blame] | 415 | Fl::disable_im(); |
Pierre Ossman | 6d66d6d | 2014-09-11 10:46:12 +0200 | [diff] [blame] | 416 | #endif |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 417 | // Yes, we would like some focus please! |
| 418 | return 1; |
| 419 | |
| 420 | case FL_UNFOCUS: |
| 421 | // Release all keys that were pressed as that generally makes most |
| 422 | // sense (e.g. Alt+Tab where we only see the Alt press) |
Pierre Ossman | f8450ca | 2011-07-12 16:10:16 +0000 | [diff] [blame] | 423 | while (!downKeySym.empty()) |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 424 | handleKeyRelease(downKeySym.begin()->first); |
Pierre Ossman | 6d66d6d | 2014-09-11 10:46:12 +0200 | [diff] [blame] | 425 | #ifdef HAVE_FLTK_IM |
Pierre Ossman | 48ef54d | 2014-08-19 14:08:04 +0200 | [diff] [blame] | 426 | Fl::enable_im(); |
Pierre Ossman | 6d66d6d | 2014-09-11 10:46:12 +0200 | [diff] [blame] | 427 | #endif |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 428 | return 1; |
| 429 | |
| 430 | case FL_KEYDOWN: |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 431 | handleFLTKKeyPress(); |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 432 | return 1; |
| 433 | |
| 434 | case FL_KEYUP: |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 435 | handleKeyRelease(Fl::event_original_key()); |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 436 | return 1; |
| 437 | } |
| 438 | |
| 439 | return Fl_Widget::handle(event); |
| 440 | } |
| 441 | |
| 442 | |
Pierre Ossman | ac13abe | 2014-02-07 14:46:26 +0100 | [diff] [blame] | 443 | PlatformPixelBuffer* Viewport::createFramebuffer(int w, int h) |
| 444 | { |
| 445 | PlatformPixelBuffer *fb; |
| 446 | |
| 447 | try { |
| 448 | #if defined(WIN32) |
| 449 | fb = new Win32PixelBuffer(w, h); |
| 450 | #elif defined(__APPLE__) |
| 451 | fb = new OSXPixelBuffer(w, h); |
| 452 | #else |
| 453 | fb = new X11PixelBuffer(w, h); |
| 454 | #endif |
| 455 | } catch (rdr::Exception& e) { |
Pierre Ossman | d1a853b | 2014-10-10 13:37:35 +0200 | [diff] [blame] | 456 | vlog.error(_("Unable to create platform specific framebuffer: %s"), e.str()); |
| 457 | vlog.error(_("Using platform independent framebuffer")); |
Pierre Ossman | ac13abe | 2014-02-07 14:46:26 +0100 | [diff] [blame] | 458 | fb = new FLTKPixelBuffer(w, h); |
| 459 | } |
| 460 | |
| 461 | return fb; |
| 462 | } |
| 463 | |
| 464 | |
Pierre Ossman | 4a6be4a | 2011-05-19 14:49:18 +0000 | [diff] [blame] | 465 | void Viewport::handleClipboardChange(int source, void *data) |
| 466 | { |
| 467 | Viewport *self = (Viewport *)data; |
| 468 | |
| 469 | assert(self); |
| 470 | |
| 471 | if (!sendPrimary && (source == 0)) |
| 472 | return; |
| 473 | |
| 474 | Fl::paste(*self, source); |
| 475 | } |
| 476 | |
| 477 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 478 | void Viewport::handlePointerEvent(const rfb::Point& pos, int buttonMask) |
| 479 | { |
| 480 | if (!viewOnly) { |
| 481 | if (pointerEventInterval == 0 || buttonMask != lastButtonMask) { |
Pierre Ossman | 829cdeb | 2011-07-12 16:58:12 +0000 | [diff] [blame] | 482 | try { |
| 483 | cc->writer()->pointerEvent(pos, buttonMask); |
| 484 | } catch (rdr::Exception& e) { |
Pierre Ossman | ad8609a | 2012-04-26 09:04:14 +0000 | [diff] [blame] | 485 | vlog.error("%s", e.str()); |
Pierre Ossman | 829cdeb | 2011-07-12 16:58:12 +0000 | [diff] [blame] | 486 | exit_vncviewer(e.str()); |
| 487 | } |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 488 | } else { |
| 489 | if (!Fl::has_timeout(handlePointerTimeout, this)) |
| 490 | Fl::add_timeout((double)pointerEventInterval/1000.0, |
| 491 | handlePointerTimeout, this); |
| 492 | } |
| 493 | lastPointerPos = pos; |
| 494 | lastButtonMask = buttonMask; |
| 495 | } |
| 496 | } |
| 497 | |
| 498 | |
| 499 | void Viewport::handlePointerTimeout(void *data) |
| 500 | { |
| 501 | Viewport *self = (Viewport *)data; |
| 502 | |
| 503 | assert(self); |
| 504 | |
Pierre Ossman | 829cdeb | 2011-07-12 16:58:12 +0000 | [diff] [blame] | 505 | try { |
| 506 | self->cc->writer()->pointerEvent(self->lastPointerPos, self->lastButtonMask); |
| 507 | } catch (rdr::Exception& e) { |
Pierre Ossman | ad8609a | 2012-04-26 09:04:14 +0000 | [diff] [blame] | 508 | vlog.error("%s", e.str()); |
Pierre Ossman | 829cdeb | 2011-07-12 16:58:12 +0000 | [diff] [blame] | 509 | exit_vncviewer(e.str()); |
| 510 | } |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 511 | } |
| 512 | |
| 513 | |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 514 | void Viewport::handleKeyPress(int keyCode, rdr::U32 keySym) |
| 515 | { |
| 516 | static bool menuRecursion = false; |
| 517 | |
| 518 | // Prevent recursion if the menu wants to send its own |
| 519 | // activation key. |
| 520 | if (menuKeySym && (keySym == menuKeySym) && !menuRecursion) { |
| 521 | menuRecursion = true; |
| 522 | popupContextMenu(); |
| 523 | menuRecursion = false; |
| 524 | return; |
| 525 | } |
| 526 | |
| 527 | if (viewOnly) |
| 528 | return; |
| 529 | |
| 530 | #ifdef __APPLE__ |
| 531 | // Alt on OS X behaves more like AltGr on other systems, and to get |
| 532 | // sane behaviour we should translate things in that manner for the |
| 533 | // remote VNC server. However that means we lose the ability to use |
| 534 | // Alt as a shortcut modifier. Do what RealVNC does and hijack the |
| 535 | // left command key as an Alt replacement. |
| 536 | switch (keySym) { |
| 537 | case XK_Super_L: |
| 538 | keySym = XK_Alt_L; |
| 539 | break; |
| 540 | case XK_Super_R: |
| 541 | keySym = XK_Super_L; |
| 542 | break; |
| 543 | case XK_Alt_L: |
Pierre Ossman | 38fcebb | 2014-08-21 13:44:28 +0200 | [diff] [blame] | 544 | keySym = XK_Mode_switch; |
| 545 | break; |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 546 | case XK_Alt_R: |
| 547 | keySym = XK_ISO_Level3_Shift; |
| 548 | break; |
| 549 | } |
| 550 | #endif |
| 551 | |
| 552 | #ifdef WIN32 |
| 553 | // Ugly hack alert! |
| 554 | // |
| 555 | // Windows doesn't have a proper AltGr, but handles it using fake |
| 556 | // Ctrl+Alt. Unfortunately X11 doesn't generally like the combination |
| 557 | // Ctrl+Alt+AltGr, which we usually end up with when Xvnc tries to |
| 558 | // get everything in the correct state. Cheat and temporarily release |
| 559 | // Ctrl and Alt when we send some other symbol. |
| 560 | bool ctrlPressed, altPressed; |
| 561 | DownMap::iterator iter; |
| 562 | |
| 563 | ctrlPressed = false; |
| 564 | altPressed = false; |
| 565 | for (iter = downKeySym.begin();iter != downKeySym.end();++iter) { |
| 566 | if (iter->second == XK_Control_L) |
| 567 | ctrlPressed = true; |
| 568 | else if (iter->second == XK_Alt_R) |
| 569 | altPressed = true; |
| 570 | } |
| 571 | |
| 572 | if (ctrlPressed && altPressed) { |
| 573 | vlog.debug("Faking release of AltGr (Ctrl_L+Alt_R)"); |
| 574 | try { |
| 575 | cc->writer()->keyEvent(XK_Control_L, false); |
| 576 | cc->writer()->keyEvent(XK_Alt_R, false); |
| 577 | } catch (rdr::Exception& e) { |
| 578 | vlog.error("%s", e.str()); |
| 579 | exit_vncviewer(e.str()); |
| 580 | } |
| 581 | } |
| 582 | #endif |
| 583 | |
| 584 | // Because of the way keyboards work, we cannot expect to have the same |
| 585 | // symbol on release as when pressed. This breaks the VNC protocol however, |
| 586 | // so we need to keep track of what keysym a key _code_ generated on press |
| 587 | // and send the same on release. |
| 588 | downKeySym[keyCode] = keySym; |
| 589 | |
| 590 | #if defined(WIN32) || defined(__APPLE__) |
| 591 | vlog.debug("Key pressed: 0x%04x => 0x%04x", keyCode, keySym); |
| 592 | #else |
| 593 | vlog.debug("Key pressed: 0x%04x => XK_%s (0x%04x)", |
| 594 | keyCode, XKeysymToString(keySym), keySym); |
| 595 | #endif |
| 596 | |
| 597 | try { |
| 598 | cc->writer()->keyEvent(keySym, true); |
| 599 | } catch (rdr::Exception& e) { |
| 600 | vlog.error("%s", e.str()); |
| 601 | exit_vncviewer(e.str()); |
| 602 | } |
| 603 | |
| 604 | #ifdef WIN32 |
| 605 | // Ugly hack continued... |
| 606 | if (ctrlPressed && altPressed) { |
| 607 | vlog.debug("Restoring AltGr state"); |
| 608 | try { |
| 609 | cc->writer()->keyEvent(XK_Control_L, true); |
| 610 | cc->writer()->keyEvent(XK_Alt_R, true); |
| 611 | } catch (rdr::Exception& e) { |
| 612 | vlog.error("%s", e.str()); |
| 613 | exit_vncviewer(e.str()); |
| 614 | } |
| 615 | } |
| 616 | #endif |
| 617 | } |
| 618 | |
| 619 | |
| 620 | void Viewport::handleKeyRelease(int keyCode) |
| 621 | { |
| 622 | DownMap::iterator iter; |
| 623 | |
| 624 | if (viewOnly) |
| 625 | return; |
| 626 | |
| 627 | iter = downKeySym.find(keyCode); |
| 628 | if (iter == downKeySym.end()) { |
| 629 | // These occur somewhat frequently so let's not spam them unless |
| 630 | // logging is turned up. |
| 631 | vlog.debug("Unexpected release of key code %d", keyCode); |
| 632 | return; |
| 633 | } |
| 634 | |
| 635 | #if defined(WIN32) || defined(__APPLE__) |
| 636 | vlog.debug("Key released: 0x%04x => 0x%04x", keyCode, iter->second); |
| 637 | #else |
| 638 | vlog.debug("Key released: 0x%04x => XK_%s (0x%04x)", |
| 639 | keyCode, XKeysymToString(iter->second), iter->second); |
| 640 | #endif |
| 641 | |
| 642 | try { |
| 643 | cc->writer()->keyEvent(iter->second, false); |
| 644 | } catch (rdr::Exception& e) { |
| 645 | vlog.error("%s", e.str()); |
| 646 | exit_vncviewer(e.str()); |
| 647 | } |
| 648 | |
| 649 | downKeySym.erase(iter); |
| 650 | } |
| 651 | |
| 652 | |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 653 | int Viewport::handleSystemEvent(void *event, void *data) |
Pierre Ossman | 4f3ac69 | 2014-08-22 15:10:22 +0200 | [diff] [blame] | 654 | { |
| 655 | Viewport *self = (Viewport *)data; |
| 656 | Fl_Widget *focus; |
| 657 | |
| 658 | assert(self); |
| 659 | |
| 660 | focus = Fl::grab(); |
| 661 | if (!focus) |
| 662 | focus = Fl::focus(); |
| 663 | if (!focus) |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 664 | return 0; |
Pierre Ossman | 4f3ac69 | 2014-08-22 15:10:22 +0200 | [diff] [blame] | 665 | |
| 666 | if (focus != self) |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 667 | return 0; |
Pierre Ossman | 4f3ac69 | 2014-08-22 15:10:22 +0200 | [diff] [blame] | 668 | |
| 669 | assert(event); |
| 670 | |
Pierre Ossman | 2e9684f | 2014-07-21 16:46:22 +0200 | [diff] [blame] | 671 | #if defined(WIN32) |
| 672 | MSG *msg = (MSG*)event; |
| 673 | |
| 674 | if ((msg->message == WM_KEYDOWN) || (msg->message == WM_SYSKEYDOWN)) { |
| 675 | UINT vKey; |
| 676 | bool isExtended; |
| 677 | int keyCode; |
| 678 | rdr::U32 keySym; |
| 679 | |
| 680 | vKey = msg->wParam; |
| 681 | isExtended = (msg->lParam & (1 << 24)) != 0; |
| 682 | |
| 683 | keyCode = ((msg->lParam >> 16) & 0xff); |
| 684 | |
| 685 | // Windows sets the scan code to 0x00 for multimedia keys, so we |
| 686 | // have to do a reverse lookup based on the vKey. |
| 687 | if (keyCode == 0x00) { |
| 688 | keyCode = MapVirtualKey(vKey, MAPVK_VK_TO_VSC); |
| 689 | if (keyCode == 0x00) { |
Pierre Ossman | f05f355 | 2014-09-22 12:19:52 +0200 | [diff] [blame] | 690 | if (isExtended) |
| 691 | vlog.error(_("No scan code for extended virtual key 0x%02x"), (int)vKey); |
| 692 | else |
| 693 | vlog.error(_("No scan code for virtual key 0x%02x"), (int)vKey); |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 694 | return 1; |
Pierre Ossman | 2e9684f | 2014-07-21 16:46:22 +0200 | [diff] [blame] | 695 | } |
| 696 | } |
| 697 | |
| 698 | if (isExtended) |
| 699 | keyCode |= 0x100; |
| 700 | |
Pierre Ossman | a7d3dc7 | 2014-09-30 17:03:28 +0200 | [diff] [blame] | 701 | // VK_SNAPSHOT sends different scan codes depending on the state of |
| 702 | // Alt. This means that we can get different scan codes on press and |
| 703 | // release. Force it to be something standard. |
| 704 | if (vKey == VK_SNAPSHOT) |
| 705 | keyCode = 0x137; |
| 706 | |
Pierre Ossman | 2e9684f | 2014-07-21 16:46:22 +0200 | [diff] [blame] | 707 | keySym = win32_vkey_to_keysym(vKey, isExtended); |
| 708 | if (keySym == NoSymbol) { |
Pierre Ossman | f05f355 | 2014-09-22 12:19:52 +0200 | [diff] [blame] | 709 | if (isExtended) |
| 710 | vlog.error(_("No symbol for extended virtual key 0x%02x"), (int)vKey); |
| 711 | else |
| 712 | vlog.error(_("No symbol for virtual key 0x%02x"), (int)vKey); |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 713 | return 1; |
Pierre Ossman | 2e9684f | 2014-07-21 16:46:22 +0200 | [diff] [blame] | 714 | } |
| 715 | |
| 716 | self->handleKeyPress(keyCode, keySym); |
| 717 | |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 718 | return 1; |
Pierre Ossman | 2e9684f | 2014-07-21 16:46:22 +0200 | [diff] [blame] | 719 | } else if ((msg->message == WM_KEYUP) || (msg->message == WM_SYSKEYUP)) { |
| 720 | UINT vKey; |
| 721 | bool isExtended; |
| 722 | int keyCode; |
| 723 | |
| 724 | vKey = msg->wParam; |
| 725 | isExtended = (msg->lParam & (1 << 24)) != 0; |
| 726 | |
| 727 | keyCode = ((msg->lParam >> 16) & 0xff); |
| 728 | if (keyCode == 0x00) |
| 729 | keyCode = MapVirtualKey(vKey, MAPVK_VK_TO_VSC); |
| 730 | if (isExtended) |
| 731 | keyCode |= 0x100; |
Pierre Ossman | a7d3dc7 | 2014-09-30 17:03:28 +0200 | [diff] [blame] | 732 | if (vKey == VK_SNAPSHOT) |
| 733 | keyCode = 0x137; |
Pierre Ossman | 2e9684f | 2014-07-21 16:46:22 +0200 | [diff] [blame] | 734 | |
| 735 | self->handleKeyRelease(keyCode); |
| 736 | |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 737 | return 1; |
Pierre Ossman | 2e9684f | 2014-07-21 16:46:22 +0200 | [diff] [blame] | 738 | } |
Pierre Ossman | 6b743d0 | 2014-07-21 16:48:43 +0200 | [diff] [blame] | 739 | #elif defined(__APPLE__) |
| 740 | if (cocoa_is_keyboard_event(event)) { |
| 741 | int keyCode; |
| 742 | |
| 743 | keyCode = cocoa_event_keycode(event); |
| 744 | |
| 745 | if (cocoa_is_key_press(event)) { |
| 746 | rdr::U32 keySym; |
| 747 | |
| 748 | keySym = cocoa_event_keysym(event); |
| 749 | if (keySym == NoSymbol) { |
| 750 | vlog.error(_("No symbol for key code 0x%02x (in the current state)"), |
| 751 | (int)keyCode); |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 752 | return 1; |
Pierre Ossman | 6b743d0 | 2014-07-21 16:48:43 +0200 | [diff] [blame] | 753 | } |
| 754 | |
| 755 | self->handleKeyPress(keyCode, keySym); |
| 756 | |
| 757 | // We don't get any release events for CapsLock, so we have to |
| 758 | // send the release right away. |
| 759 | if (keySym == XK_Caps_Lock) |
| 760 | self->handleKeyRelease(keyCode); |
| 761 | } else { |
| 762 | self->handleKeyRelease(keyCode); |
| 763 | } |
| 764 | |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 765 | return 1; |
Pierre Ossman | 6b743d0 | 2014-07-21 16:48:43 +0200 | [diff] [blame] | 766 | } |
| 767 | #else |
Pierre Ossman | 6b9622d | 2014-07-21 16:42:12 +0200 | [diff] [blame] | 768 | XEvent *xevent = (XEvent*)event; |
| 769 | |
| 770 | if (xevent->type == KeyPress) { |
| 771 | char str; |
| 772 | KeySym keysym; |
| 773 | |
| 774 | XLookupString(&xevent->xkey, &str, 1, &keysym, NULL); |
| 775 | if (keysym == NoSymbol) { |
| 776 | vlog.error(_("No symbol for key code %d (in the current state)"), |
| 777 | (int)xevent->xkey.keycode); |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 778 | return 1; |
Pierre Ossman | 6b9622d | 2014-07-21 16:42:12 +0200 | [diff] [blame] | 779 | } |
| 780 | |
| 781 | switch (keysym) { |
| 782 | // For the first few years, there wasn't a good consensus on what the |
| 783 | // Windows keys should be mapped to for X11. So we need to help out a |
| 784 | // bit and map all variants to the same key... |
Pierre Ossman | 6b9622d | 2014-07-21 16:42:12 +0200 | [diff] [blame] | 785 | case XK_Hyper_L: |
| 786 | keysym = XK_Super_L; |
| 787 | break; |
Pierre Ossman | 6b9622d | 2014-07-21 16:42:12 +0200 | [diff] [blame] | 788 | case XK_Hyper_R: |
| 789 | keysym = XK_Super_R; |
| 790 | break; |
| 791 | // There has been several variants for Shift-Tab over the years. |
| 792 | // RFB states that we should always send a normal tab. |
| 793 | case XK_ISO_Left_Tab: |
| 794 | keysym = XK_Tab; |
| 795 | break; |
| 796 | } |
| 797 | |
| 798 | self->handleKeyPress(xevent->xkey.keycode, keysym); |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 799 | return 1; |
Pierre Ossman | 6b9622d | 2014-07-21 16:42:12 +0200 | [diff] [blame] | 800 | } else if (xevent->type == KeyRelease) { |
| 801 | self->handleKeyRelease(xevent->xkey.keycode); |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 802 | return 1; |
Pierre Ossman | 6b9622d | 2014-07-21 16:42:12 +0200 | [diff] [blame] | 803 | } |
| 804 | #endif |
| 805 | |
Pierre Ossman | 64ff1ca | 2014-09-11 10:48:29 +0200 | [diff] [blame] | 806 | return 0; |
Pierre Ossman | 4f3ac69 | 2014-08-22 15:10:22 +0200 | [diff] [blame] | 807 | } |
| 808 | |
| 809 | |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 810 | rdr::U32 Viewport::translateKeyEvent(void) |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 811 | { |
| 812 | unsigned ucs; |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 813 | int keyCode, origKeyCode; |
| 814 | const char *keyText; |
| 815 | int keyTextLen; |
| 816 | |
| 817 | keyCode = Fl::event_key(); |
| 818 | origKeyCode = Fl::event_original_key(); |
| 819 | keyText = Fl::event_text(); |
| 820 | keyTextLen = Fl::event_length(); |
| 821 | |
| 822 | vlog.debug("FLTK key %d (%d) '%s'[%d]", origKeyCode, keyCode, keyText, keyTextLen); |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 823 | |
| 824 | // First check for function keys |
| 825 | if ((keyCode > FL_F) && (keyCode <= FL_F_Last)) |
| 826 | return XK_F1 + (keyCode - FL_F - 1); |
| 827 | |
| 828 | // Numpad numbers |
| 829 | if ((keyCode >= (FL_KP + '0')) && (keyCode <= (FL_KP + '9'))) |
| 830 | return XK_KP_0 + (keyCode - (FL_KP + '0')); |
| 831 | |
Pierre Ossman | cd6ddef | 2011-05-20 12:05:20 +0000 | [diff] [blame] | 832 | // FLTK does some special remapping of numpad keys when numlock is off |
| 833 | if ((origKeyCode >= FL_KP) && (origKeyCode <= FL_KP_Last)) { |
| 834 | switch (keyCode) { |
| 835 | case FL_F+1: |
| 836 | return XK_KP_F1; |
| 837 | case FL_F+2: |
| 838 | return XK_KP_F2; |
| 839 | case FL_F+3: |
| 840 | return XK_KP_F3; |
| 841 | case FL_F+4: |
| 842 | return XK_KP_F4; |
| 843 | case FL_Home: |
| 844 | return XK_KP_Home; |
| 845 | case FL_Left: |
| 846 | return XK_KP_Left; |
| 847 | case FL_Up: |
| 848 | return XK_KP_Up; |
| 849 | case FL_Right: |
| 850 | return XK_KP_Right; |
| 851 | case FL_Down: |
| 852 | return XK_KP_Down; |
| 853 | case FL_Page_Up: |
| 854 | return XK_KP_Page_Up; |
| 855 | case FL_Page_Down: |
| 856 | return XK_KP_Page_Down; |
| 857 | case FL_End: |
| 858 | return XK_KP_End; |
| 859 | case FL_Insert: |
| 860 | return XK_KP_Insert; |
| 861 | case FL_Delete: |
| 862 | return XK_KP_Delete; |
| 863 | } |
| 864 | } |
| 865 | |
Pierre Ossman | 159cb83 | 2013-05-29 12:33:59 +0000 | [diff] [blame] | 866 | #if defined(WIN32) || defined(__APPLE__) |
Pierre Ossman | 7e8ace1 | 2013-04-16 11:56:29 +0000 | [diff] [blame] | 867 | // X11 fairly consistently uses XK_KP_Separator for comma and |
Pierre Ossman | 159cb83 | 2013-05-29 12:33:59 +0000 | [diff] [blame] | 868 | // XK_KP_Decimal for period. Windows and OS X are a different matter |
| 869 | // though. |
| 870 | // |
| 871 | // OS X will consistently generate the same key code no matter what |
| 872 | // layout is being used. |
| 873 | // |
| 874 | // Windows is terribly inconcistent, and is not something that's |
| 875 | // likely to change: |
Pierre Ossman | 7e8ace1 | 2013-04-16 11:56:29 +0000 | [diff] [blame] | 876 | // http://blogs.msdn.com/michkap/archive/2006/09/13/752377.aspx |
Pierre Ossman | 159cb83 | 2013-05-29 12:33:59 +0000 | [diff] [blame] | 877 | // |
| 878 | // To get X11 behaviour, we instead look at the text generated by |
| 879 | // they key. |
Pierre Ossman | 7e8ace1 | 2013-04-16 11:56:29 +0000 | [diff] [blame] | 880 | if ((keyCode == (FL_KP + ',')) || (keyCode == (FL_KP + '.'))) { |
| 881 | switch (keyText[0]) { |
| 882 | case ',': |
| 883 | return XK_KP_Separator; |
| 884 | case '.': |
| 885 | return XK_KP_Decimal; |
| 886 | default: |
| 887 | vlog.error(_("Unknown decimal separator: '%s'"), keyText); |
| 888 | return XK_KP_Decimal; |
| 889 | } |
| 890 | } |
| 891 | #endif |
| 892 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 893 | // Then other special keys |
| 894 | switch (keyCode) { |
| 895 | case FL_BackSpace: |
| 896 | return XK_BackSpace; |
| 897 | case FL_Tab: |
| 898 | return XK_Tab; |
| 899 | case FL_Enter: |
| 900 | return XK_Return; |
| 901 | case FL_Pause: |
| 902 | return XK_Pause; |
| 903 | case FL_Scroll_Lock: |
| 904 | return XK_Scroll_Lock; |
| 905 | case FL_Escape: |
| 906 | return XK_Escape; |
| 907 | case FL_Home: |
| 908 | return XK_Home; |
| 909 | case FL_Left: |
| 910 | return XK_Left; |
| 911 | case FL_Up: |
| 912 | return XK_Up; |
| 913 | case FL_Right: |
| 914 | return XK_Right; |
| 915 | case FL_Down: |
| 916 | return XK_Down; |
| 917 | case FL_Page_Up: |
| 918 | return XK_Page_Up; |
| 919 | case FL_Page_Down: |
| 920 | return XK_Page_Down; |
| 921 | case FL_End: |
| 922 | return XK_End; |
| 923 | case FL_Print: |
| 924 | return XK_Print; |
| 925 | case FL_Insert: |
| 926 | return XK_Insert; |
| 927 | case FL_Menu: |
| 928 | return XK_Menu; |
| 929 | case FL_Help: |
| 930 | return XK_Help; |
| 931 | case FL_Num_Lock: |
| 932 | return XK_Num_Lock; |
| 933 | case FL_Shift_L: |
| 934 | return XK_Shift_L; |
| 935 | case FL_Shift_R: |
| 936 | return XK_Shift_R; |
| 937 | case FL_Control_L: |
| 938 | return XK_Control_L; |
| 939 | case FL_Control_R: |
| 940 | return XK_Control_R; |
| 941 | case FL_Caps_Lock: |
| 942 | return XK_Caps_Lock; |
| 943 | case FL_Meta_L: |
| 944 | return XK_Super_L; |
| 945 | case FL_Meta_R: |
| 946 | return XK_Super_R; |
| 947 | case FL_Alt_L: |
| 948 | return XK_Alt_L; |
| 949 | case FL_Alt_R: |
| 950 | return XK_Alt_R; |
| 951 | case FL_Delete: |
| 952 | return XK_Delete; |
| 953 | case FL_KP_Enter: |
| 954 | return XK_KP_Enter; |
| 955 | case FL_KP + '=': |
| 956 | return XK_KP_Equal; |
| 957 | case FL_KP + '*': |
| 958 | return XK_KP_Multiply; |
| 959 | case FL_KP + '+': |
| 960 | return XK_KP_Add; |
| 961 | case FL_KP + ',': |
| 962 | return XK_KP_Separator; |
| 963 | case FL_KP + '-': |
| 964 | return XK_KP_Subtract; |
| 965 | case FL_KP + '.': |
| 966 | return XK_KP_Decimal; |
| 967 | case FL_KP + '/': |
| 968 | return XK_KP_Divide; |
Pierre Ossman | cb0cffe | 2011-05-20 14:55:10 +0000 | [diff] [blame] | 969 | #ifdef HAVE_FLTK_MEDIAKEYS |
| 970 | case FL_Volume_Down: |
| 971 | return XF86XK_AudioLowerVolume; |
| 972 | case FL_Volume_Mute: |
| 973 | return XF86XK_AudioMute; |
| 974 | case FL_Volume_Up: |
| 975 | return XF86XK_AudioRaiseVolume; |
| 976 | case FL_Media_Play: |
| 977 | return XF86XK_AudioPlay; |
| 978 | case FL_Media_Stop: |
| 979 | return XF86XK_AudioStop; |
| 980 | case FL_Media_Prev: |
| 981 | return XF86XK_AudioPrev; |
| 982 | case FL_Media_Next: |
| 983 | return XF86XK_AudioNext; |
| 984 | case FL_Home_Page: |
| 985 | return XF86XK_HomePage; |
| 986 | case FL_Mail: |
| 987 | return XF86XK_Mail; |
| 988 | case FL_Search: |
| 989 | return XF86XK_Search; |
| 990 | case FL_Back: |
| 991 | return XF86XK_Back; |
| 992 | case FL_Forward: |
| 993 | return XF86XK_Forward; |
| 994 | case FL_Stop: |
| 995 | return XF86XK_Stop; |
| 996 | case FL_Refresh: |
| 997 | return XF86XK_Refresh; |
| 998 | case FL_Sleep: |
| 999 | return XF86XK_Sleep; |
| 1000 | case FL_Favorites: |
| 1001 | return XF86XK_Favorites; |
| 1002 | #endif |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 1003 | case XK_ISO_Level3_Shift: |
| 1004 | // FLTK tends to let this one leak through on X11... |
| 1005 | return XK_ISO_Level3_Shift; |
Pierre Ossman | a75f8f8 | 2011-04-29 11:12:02 +0000 | [diff] [blame] | 1006 | case XK_Multi_key: |
| 1007 | // Same for this... |
| 1008 | return XK_Multi_key; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 1009 | } |
| 1010 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 1011 | // Unknown special key? |
Pierre Ossman | 13a809a | 2014-08-22 15:09:54 +0200 | [diff] [blame] | 1012 | if (keyTextLen == 0) { |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 1013 | vlog.error(_("Unknown FLTK key code %d (0x%04x)"), keyCode, keyCode); |
Pierre Ossman | 7b8bff6 | 2014-07-21 16:17:23 +0200 | [diff] [blame] | 1014 | return NoSymbol; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 1015 | } |
| 1016 | |
Pierre Ossman | 13a809a | 2014-08-22 15:09:54 +0200 | [diff] [blame] | 1017 | // Control character? |
| 1018 | if ((keyTextLen == 1) && ((keyText[0] < 0x20) | (keyText[0] == 0x7f))) { |
| 1019 | if (keyText[0] == 0x00) |
| 1020 | return XK_2; |
| 1021 | else if (keyText[0] < 0x1b) { |
| 1022 | if (!!Fl::event_state(FL_SHIFT) != !!Fl::event_state(FL_CAPS_LOCK)) |
| 1023 | return keyText[0] + XK_A - 0x01; |
| 1024 | else |
| 1025 | return keyText[0] + XK_a - 0x01; |
| 1026 | } else if (keyText[0] < 0x20) |
| 1027 | return keyText[0] + XK_3 - 0x1b; |
| 1028 | else |
| 1029 | return XK_8; |
| 1030 | } |
| 1031 | |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 1032 | // Look up the symbol the key produces and translate that from Unicode |
| 1033 | // to a X11 keysym. |
| 1034 | if (fl_utf_nb_char((const unsigned char*)keyText, strlen(keyText)) != 1) { |
| 1035 | vlog.error(_("Multiple characters given for key code %d (0x%04x): '%s'"), |
| 1036 | keyCode, keyCode, keyText); |
Pierre Ossman | 7b8bff6 | 2014-07-21 16:17:23 +0200 | [diff] [blame] | 1037 | return NoSymbol; |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 1038 | } |
| 1039 | |
| 1040 | ucs = fl_utf8decode(keyText, NULL, NULL); |
| 1041 | return ucs2keysym(ucs); |
| 1042 | } |
| 1043 | |
| 1044 | |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 1045 | void Viewport::handleFLTKKeyPress(void) |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 1046 | { |
| 1047 | rdr::U32 keySym; |
| 1048 | |
Pierre Ossman | a83c88d | 2014-08-19 14:06:53 +0200 | [diff] [blame] | 1049 | #ifdef HAVE_FLTK_XHANDLERS |
| 1050 | return; |
| 1051 | #endif |
| 1052 | |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 1053 | keySym = translateKeyEvent(); |
Pierre Ossman | 7b8bff6 | 2014-07-21 16:17:23 +0200 | [diff] [blame] | 1054 | if (keySym == NoSymbol) |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 1055 | return; |
| 1056 | |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 1057 | handleKeyPress(Fl::event_original_key(), keySym); |
Pierre Ossman | d50b3d1 | 2011-04-15 07:46:56 +0000 | [diff] [blame] | 1058 | } |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 1059 | |
| 1060 | |
| 1061 | void Viewport::initContextMenu() |
| 1062 | { |
Pierre Ossman | 4e7271e | 2011-05-24 12:47:12 +0000 | [diff] [blame] | 1063 | contextMenu->clear(); |
| 1064 | |
Pierre Ossman | 3c76a6d | 2015-02-16 16:31:51 +0100 | [diff] [blame] | 1065 | contextMenu->add(_("E&xit viewer"), 0, NULL, (void*)ID_EXIT, FL_MENU_DIVIDER); |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 1066 | |
Pierre Ossman | 4c613d3 | 2011-05-26 14:14:06 +0000 | [diff] [blame] | 1067 | #ifdef HAVE_FLTK_FULLSCREEN |
Pierre Ossman | 3c76a6d | 2015-02-16 16:31:51 +0100 | [diff] [blame] | 1068 | contextMenu->add(_("&Full screen"), 0, NULL, (void*)ID_FULLSCREEN, |
Henrik Andersson | abd70ce | 2011-09-14 06:31:06 +0000 | [diff] [blame] | 1069 | FL_MENU_TOGGLE | (window()->fullscreen_active()?FL_MENU_VALUE:0)); |
Pierre Ossman | 4c613d3 | 2011-05-26 14:14:06 +0000 | [diff] [blame] | 1070 | #endif |
Pierre Ossman | 3c76a6d | 2015-02-16 16:31:51 +0100 | [diff] [blame] | 1071 | contextMenu->add(_("Resize &window to session"), 0, NULL, (void*)ID_RESIZE, |
Pierre Ossman | 8dc8bca | 2012-07-04 11:37:10 +0000 | [diff] [blame] | 1072 | #ifdef HAVE_FLTK_FULLSCREEN |
| 1073 | (window()->fullscreen_active()?FL_MENU_INACTIVE:0) | |
| 1074 | #endif |
| 1075 | FL_MENU_DIVIDER); |
Pierre Ossman | 4c613d3 | 2011-05-26 14:14:06 +0000 | [diff] [blame] | 1076 | |
Pierre Ossman | 3c76a6d | 2015-02-16 16:31:51 +0100 | [diff] [blame] | 1077 | contextMenu->add(_("&Ctrl"), 0, NULL, (void*)ID_CTRL, |
Henrik Andersson | abd70ce | 2011-09-14 06:31:06 +0000 | [diff] [blame] | 1078 | FL_MENU_TOGGLE | (menuCtrlKey?FL_MENU_VALUE:0)); |
Pierre Ossman | 3c76a6d | 2015-02-16 16:31:51 +0100 | [diff] [blame] | 1079 | contextMenu->add(_("&Alt"), 0, NULL, (void*)ID_ALT, |
Henrik Andersson | abd70ce | 2011-09-14 06:31:06 +0000 | [diff] [blame] | 1080 | FL_MENU_TOGGLE | (menuAltKey?FL_MENU_VALUE:0)); |
Pierre Ossman | 4e7271e | 2011-05-24 12:47:12 +0000 | [diff] [blame] | 1081 | |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 1082 | if (menuKeySym) { |
Pierre Ossman | 4e7271e | 2011-05-24 12:47:12 +0000 | [diff] [blame] | 1083 | char sendMenuKey[64]; |
| 1084 | snprintf(sendMenuKey, 64, _("Send %s"), (const char *)menuKey); |
| 1085 | contextMenu->add(sendMenuKey, 0, NULL, (void*)ID_MENUKEY, 0); |
| 1086 | contextMenu->add("Secret shortcut menu key", menuKeyCode, NULL, (void*)ID_MENUKEY, FL_MENU_INVISIBLE); |
| 1087 | } |
| 1088 | |
Pierre Ossman | 3c76a6d | 2015-02-16 16:31:51 +0100 | [diff] [blame] | 1089 | contextMenu->add(_("Send Ctrl-Alt-&Del"), 0, NULL, (void*)ID_CTRLALTDEL, FL_MENU_DIVIDER); |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 1090 | |
Pierre Ossman | 3c76a6d | 2015-02-16 16:31:51 +0100 | [diff] [blame] | 1091 | contextMenu->add(_("&Refresh screen"), 0, NULL, (void*)ID_REFRESH, FL_MENU_DIVIDER); |
Pierre Ossman | d4c61ce | 2011-04-29 11:18:12 +0000 | [diff] [blame] | 1092 | |
Pierre Ossman | 3c76a6d | 2015-02-16 16:31:51 +0100 | [diff] [blame] | 1093 | contextMenu->add(_("&Options..."), 0, NULL, (void*)ID_OPTIONS, 0); |
| 1094 | contextMenu->add(_("Connection &info..."), 0, NULL, (void*)ID_INFO, 0); |
| 1095 | contextMenu->add(_("About &TigerVNC viewer..."), 0, NULL, (void*)ID_ABOUT, FL_MENU_DIVIDER); |
Pierre Ossman | b885822 | 2011-04-29 11:51:38 +0000 | [diff] [blame] | 1096 | |
Pierre Ossman | 3c76a6d | 2015-02-16 16:31:51 +0100 | [diff] [blame] | 1097 | contextMenu->add(_("Dismiss &menu"), 0, NULL, (void*)ID_DISMISS, 0); |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 1098 | } |
| 1099 | |
| 1100 | |
| 1101 | void Viewport::popupContextMenu() |
| 1102 | { |
| 1103 | const Fl_Menu_Item *m; |
Pierre Ossman | c628ba4 | 2011-05-23 12:21:21 +0000 | [diff] [blame] | 1104 | char buffer[1024]; |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 1105 | |
Pierre Ossman | b3ff437 | 2011-06-03 11:45:15 +0000 | [diff] [blame] | 1106 | // Make sure the menu is reset to its initial state between goes or |
| 1107 | // it will start up highlighting the previously selected entry. |
| 1108 | contextMenu->value(-1); |
| 1109 | |
Henrik Andersson | abd70ce | 2011-09-14 06:31:06 +0000 | [diff] [blame] | 1110 | // initialize context menu before display |
| 1111 | initContextMenu(); |
| 1112 | |
Pierre Ossman | fd177f3 | 2012-01-05 12:37:04 +0000 | [diff] [blame] | 1113 | // Unfortunately FLTK doesn't reliably restore the mouse pointer for |
| 1114 | // menus, so we have to help it out. |
Pierre Ossman | bfbdb10 | 2012-01-05 12:32:03 +0000 | [diff] [blame] | 1115 | #ifdef HAVE_FLTK_CURSOR |
| 1116 | if (Fl::belowmouse() == this) |
| 1117 | window()->cursor(FL_CURSOR_DEFAULT); |
| 1118 | #endif |
| 1119 | |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 1120 | m = contextMenu->popup(); |
Pierre Ossman | bfbdb10 | 2012-01-05 12:32:03 +0000 | [diff] [blame] | 1121 | |
Pierre Ossman | fd177f3 | 2012-01-05 12:37:04 +0000 | [diff] [blame] | 1122 | // Back to our proper mouse pointer. |
Pierre Ossman | bfbdb10 | 2012-01-05 12:32:03 +0000 | [diff] [blame] | 1123 | #ifdef HAVE_FLTK_CURSOR |
Pierre Ossman | de1a3b9 | 2014-03-17 14:29:49 +0100 | [diff] [blame] | 1124 | if ((Fl::belowmouse() == this) && cursor) |
Pierre Ossman | bfbdb10 | 2012-01-05 12:32:03 +0000 | [diff] [blame] | 1125 | window()->cursor(cursor, cursorHotspot.x, cursorHotspot.y); |
| 1126 | #endif |
| 1127 | |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 1128 | if (m == NULL) |
| 1129 | return; |
| 1130 | |
| 1131 | switch (m->argument()) { |
| 1132 | case ID_EXIT: |
| 1133 | exit_vncviewer(); |
| 1134 | break; |
Pierre Ossman | 4c613d3 | 2011-05-26 14:14:06 +0000 | [diff] [blame] | 1135 | #ifdef HAVE_FLTK_FULLSCREEN |
| 1136 | case ID_FULLSCREEN: |
| 1137 | if (window()->fullscreen_active()) |
| 1138 | window()->fullscreen_off(); |
Pierre Ossman | 275284f | 2012-07-04 11:37:48 +0000 | [diff] [blame] | 1139 | else |
Pierre Ossman | aae3891 | 2012-07-13 11:22:55 +0000 | [diff] [blame] | 1140 | ((DesktopWindow*)window())->fullscreen_on(); |
Pierre Ossman | 4c613d3 | 2011-05-26 14:14:06 +0000 | [diff] [blame] | 1141 | break; |
| 1142 | #endif |
Pierre Ossman | 8dc8bca | 2012-07-04 11:37:10 +0000 | [diff] [blame] | 1143 | case ID_RESIZE: |
| 1144 | #ifdef HAVE_FLTK_FULLSCREEN |
| 1145 | if (window()->fullscreen_active()) |
| 1146 | break; |
| 1147 | #endif |
| 1148 | window()->size(w(), h()); |
| 1149 | break; |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 1150 | case ID_CTRL: |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 1151 | if (m->value()) |
| 1152 | handleKeyPress(fakeKeyBase + 0, XK_Control_L); |
| 1153 | else |
| 1154 | handleKeyRelease(fakeKeyBase + 0); |
Henrik Andersson | abd70ce | 2011-09-14 06:31:06 +0000 | [diff] [blame] | 1155 | menuCtrlKey = !menuCtrlKey; |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 1156 | break; |
| 1157 | case ID_ALT: |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 1158 | if (m->value()) |
| 1159 | handleKeyPress(fakeKeyBase + 1, XK_Alt_L); |
| 1160 | else |
| 1161 | handleKeyRelease(fakeKeyBase + 1); |
Henrik Andersson | abd70ce | 2011-09-14 06:31:06 +0000 | [diff] [blame] | 1162 | menuAltKey = !menuAltKey; |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 1163 | break; |
| 1164 | case ID_MENUKEY: |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 1165 | handleKeyPress(fakeKeyBase + 2, menuKeySym); |
| 1166 | handleKeyRelease(fakeKeyBase + 2); |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 1167 | break; |
| 1168 | case ID_CTRLALTDEL: |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 1169 | handleKeyPress(fakeKeyBase + 3, XK_Control_L); |
| 1170 | handleKeyPress(fakeKeyBase + 4, XK_Alt_L); |
| 1171 | handleKeyPress(fakeKeyBase + 5, XK_Delete); |
Pierre Ossman | 991b4fe | 2011-07-12 16:02:30 +0000 | [diff] [blame] | 1172 | |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 1173 | handleKeyRelease(fakeKeyBase + 5); |
| 1174 | handleKeyRelease(fakeKeyBase + 4); |
| 1175 | handleKeyRelease(fakeKeyBase + 3); |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 1176 | break; |
Pierre Ossman | d4c61ce | 2011-04-29 11:18:12 +0000 | [diff] [blame] | 1177 | case ID_REFRESH: |
| 1178 | cc->refreshFramebuffer(); |
| 1179 | break; |
Pierre Ossman | d463b57 | 2011-05-16 12:04:43 +0000 | [diff] [blame] | 1180 | case ID_OPTIONS: |
| 1181 | OptionsDialog::showDialog(); |
| 1182 | break; |
Pierre Ossman | 2eb1d11 | 2011-05-16 12:18:08 +0000 | [diff] [blame] | 1183 | case ID_INFO: |
Pierre Ossman | c628ba4 | 2011-05-23 12:21:21 +0000 | [diff] [blame] | 1184 | if (fltk_escape(cc->connectionInfo(), buffer, sizeof(buffer)) < sizeof(buffer)) { |
| 1185 | fl_message_title(_("VNC connection info")); |
Pierre Ossman | f52740e | 2012-04-25 15:43:56 +0000 | [diff] [blame] | 1186 | fl_message("%s", buffer); |
Pierre Ossman | c628ba4 | 2011-05-23 12:21:21 +0000 | [diff] [blame] | 1187 | } |
Pierre Ossman | 2eb1d11 | 2011-05-16 12:18:08 +0000 | [diff] [blame] | 1188 | break; |
Pierre Ossman | b885822 | 2011-04-29 11:51:38 +0000 | [diff] [blame] | 1189 | case ID_ABOUT: |
| 1190 | about_vncviewer(); |
| 1191 | break; |
Pierre Ossman | c7bfaac | 2011-04-29 11:08:11 +0000 | [diff] [blame] | 1192 | case ID_DISMISS: |
| 1193 | // Don't need to do anything |
| 1194 | break; |
| 1195 | } |
| 1196 | } |
Pierre Ossman | 4e7271e | 2011-05-24 12:47:12 +0000 | [diff] [blame] | 1197 | |
| 1198 | |
| 1199 | void Viewport::setMenuKey() |
| 1200 | { |
Pierre Ossman | 25188c4 | 2014-07-21 16:30:08 +0200 | [diff] [blame] | 1201 | getMenuKey(&menuKeyCode, &menuKeySym); |
Pierre Ossman | 4e7271e | 2011-05-24 12:47:12 +0000 | [diff] [blame] | 1202 | } |
| 1203 | |
| 1204 | |
| 1205 | void Viewport::handleOptions(void *data) |
| 1206 | { |
| 1207 | Viewport *self = (Viewport*)data; |
| 1208 | |
| 1209 | self->setMenuKey(); |
| 1210 | } |