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.mode = NotifyNormal;
17 _focus_e.xfocus.detail = NotifyNonlinear;
20 OtkEventDispatcher::~OtkEventDispatcher()
24 void OtkEventDispatcher::clearAllHandlers(void)
29 void OtkEventDispatcher::registerHandler(Window id, OtkEventHandler *handler)
31 _map.insert(std::pair<Window, OtkEventHandler*>(id, handler));
34 void OtkEventDispatcher::clearHandler(Window id)
39 void OtkEventDispatcher::dispatchEvents(void)
41 OtkEventMap::iterator it;
43 Window focus = _focus;
44 Window unfocus = None;
46 while (XPending(OBDisplay::display)) {
47 XNextEvent(OBDisplay::display, &e);
50 printf("Event %d window %lx\n", e.type, e.xany.window);
53 // these ConfigureRequests require some special attention
54 if (e.type == ConfigureRequest) {
55 // find the actual window! e.xany.window is the parent window
56 it = _map.find(e.xconfigurerequest.window);
59 it->second->handle(e);
61 // unhandled configure requests must be used to configure the window
65 xwc.x = e.xconfigurerequest.x;
66 xwc.y = e.xconfigurerequest.y;
67 xwc.width = e.xconfigurerequest.width;
68 xwc.height = e.xconfigurerequest.height;
69 xwc.border_width = e.xconfigurerequest.border_width;
70 xwc.sibling = e.xconfigurerequest.above;
71 xwc.stack_mode = e.xconfigurerequest.detail;
73 XConfigureWindow(otk::OBDisplay::display, e.xconfigurerequest.window,
74 e.xconfigurerequest.value_mask, &xwc);
76 // madly compress all focus events
77 } else if (e.type == FocusIn) {
78 // any other types are not ones we're interested in
79 if (e.xfocus.detail == NotifyNonlinear) {
80 if (e.xfocus.window != focus) {
82 focus = e.xfocus.window;
85 } else if (e.type == FocusOut) {
86 // any other types are not ones we're interested in
87 if (e.xfocus.detail == NotifyNonlinear) {
88 if (e.xfocus.window == focus) {
99 if (focus != _focus) {
100 _focus_e.xfocus.type = FocusIn;
101 _focus_e.xfocus.window = focus;
105 if (unfocus != None) {
106 _focus_e.xfocus.type = FocusOut;
107 _focus_e.xfocus.window = unfocus;
112 void OtkEventDispatcher::dispatch(const XEvent &e) {
113 OtkEventHandler *handler;
114 OtkEventMap::iterator it;
116 it = _map.find(e.xany.window);
118 if (it != _map.end())
119 handler = it->second;
130 OtkEventHandler *OtkEventDispatcher::findHandler(Window win)
132 OtkEventMap::iterator it = _map.find(win);
133 if (it != _map.end())