1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
4 # include "../config.h"
7 #include "eventdispatcher.hh"
13 OtkEventDispatcher::OtkEventDispatcher()
14 : _fallback(0), _master(0), _focus(None)
16 _focus_e.xfocus.display = OBDisplay::display;
17 _focus_e.xfocus.mode = NotifyNormal;
18 _focus_e.xfocus.detail = NotifyNonlinear;
20 _crossing_e.xcrossing.display = OBDisplay::display;
21 _crossing_e.xcrossing.mode = NotifyNormal;
22 _crossing_e.xcrossing.detail = NotifyNonlinear;
25 OtkEventDispatcher::~OtkEventDispatcher()
29 void OtkEventDispatcher::clearAllHandlers(void)
34 void OtkEventDispatcher::registerHandler(Window id, OtkEventHandler *handler)
36 _map.insert(std::pair<Window, OtkEventHandler*>(id, handler));
39 void OtkEventDispatcher::clearHandler(Window id)
44 void OtkEventDispatcher::dispatchEvents(void)
47 Window focus = None, unfocus = None;
48 /* Window enter = None, leave = None;
49 Window enter_root = None, leave_root = None;*/
51 while (XPending(OBDisplay::display)) {
52 XNextEvent(OBDisplay::display, &e);
55 printf("Event %d window %lx\n", e.type, e.xany.window);
63 win = e.xunmap.window;
66 win = e.xdestroywindow.window;
68 case ConfigureRequest:
69 win = e.xconfigurerequest.window;
75 // grab the lasttime and hack up the modifiers
79 _lasttime = e.xbutton.time;
80 e.xbutton.state &= ~(LockMask | OBDisplay::numLockMask() |
81 OBDisplay::scrollLockMask());
84 e.xkey.state &= ~(LockMask | OBDisplay::numLockMask() |
85 OBDisplay::scrollLockMask());
88 _lasttime = e.xmotion.time;
89 e.xmotion.state &= ~(LockMask | OBDisplay::numLockMask() |
90 OBDisplay::scrollLockMask());
93 _lasttime = e.xproperty.time;
97 _lasttime = e.xcrossing.time;
101 // madly compress all focus events
102 if (e.type == FocusIn) {
103 // any other types are not ones we're interested in
104 if (e.xfocus.detail == NotifyNonlinear) {
105 focus = e.xfocus.window;
107 //printf("FocusIn focus=%lx unfocus=%lx\n", focus, unfocus);
109 } else if (e.type == FocusOut) {
110 // any other types are not ones we're interested in
111 if (e.xfocus.detail == NotifyNonlinear) {
112 unfocus = e.xfocus.window;
114 //printf("FocusOut focus=%lx unfocus=%lx\n", focus, unfocus);
117 // madly compress all crossing events
118 } else if (e.type == EnterNotify) {
119 // any other types are not ones we're interested in
120 if (e.xcrossing.mode == NotifyNormal) {
121 // any other types are not ones we're interested in
122 enter = e.xcrossing.window;
123 enter_root = e.xcrossing.root;
124 //printf("Enter enter=%lx leave=%lx\n", enter, leave);
126 } else if (e.type == LeaveNotify) {
127 // any other types are not ones we're interested in
128 if (e.xcrossing.mode == NotifyNormal) {
129 leave = e.xcrossing.window;
130 leave_root = e.xcrossing.root;
131 //printf("Leave enter=%lx leave=%lx\n", enter, leave);
140 if (unfocus != None) {
141 // the last focus event was an FocusOut, so where the hell is the focus at?
142 //printf("UNFOCUSING: %lx\n", unfocus);
143 _focus_e.xfocus.type = FocusOut;
144 _focus_e.xfocus.window = unfocus;
145 dispatch(_focus_e.xfocus.window, _focus_e);
148 } else if (focus != None && focus != _focus) {
149 // the last focus event was a FocusIn, so unfocus what used to be focus and
150 // focus this new target
151 //printf("FOCUSING: %lx\n", focus);
152 _focus_e.xfocus.type = FocusIn;
153 _focus_e.xfocus.window = focus;
154 dispatch(_focus_e.xfocus.window, _focus_e);
156 if (_focus != None) {
157 //printf("UNFOCUSING: %lx\n", _focus);
158 _focus_e.xfocus.type = FocusOut;
159 _focus_e.xfocus.window = _focus;
160 dispatch(_focus_e.xfocus.window, _focus_e);
167 _crossing_e.xcrossing.type = LeaveNotify;
168 _crossing_e.xcrossing.window = leave;
169 _crossing_e.xcrossing.root = leave_root;
170 dispatch(_crossing_e.xcrossing.window, _crossing_e);
173 _crossing_e.xcrossing.type = EnterNotify;
174 _crossing_e.xcrossing.window = enter;
175 _crossing_e.xcrossing.root = enter_root;
176 dispatch(_crossing_e.xcrossing.window, _crossing_e);
180 void OtkEventDispatcher::dispatch(Window win, const XEvent &e) {
181 OtkEventHandler *handler = 0;
182 OtkEventMap::iterator it;
189 if (it != _map.end())
190 handler = it->second;
191 // these ConfigureRequests require some special attention
192 else if (e.type == ConfigureRequest) {
193 // unhandled configure requests must be used to configure the window
197 xwc.x = e.xconfigurerequest.x;
198 xwc.y = e.xconfigurerequest.y;
199 xwc.width = e.xconfigurerequest.width;
200 xwc.height = e.xconfigurerequest.height;
201 xwc.border_width = e.xconfigurerequest.border_width;
202 xwc.sibling = e.xconfigurerequest.above;
203 xwc.stack_mode = e.xconfigurerequest.detail;
205 XConfigureWindow(otk::OBDisplay::display, e.xconfigurerequest.window,
206 e.xconfigurerequest.value_mask, &xwc);
214 OtkEventHandler *OtkEventDispatcher::findHandler(Window win)
216 OtkEventMap::iterator it = _map.find(win);
217 if (it != _map.end())