| 59 | } |
| 60 | |
| 61 | bool TooltipManager::onProcessMessage(Message* msg) |
| 62 | { |
| 63 | switch (msg->type()) { |
| 64 | |
| 65 | case kMouseEnterMessage: { |
| 66 | for (Widget* widget : msg->recipients()) { |
| 67 | Tips::iterator it = m_tips.find(widget); |
| 68 | if (it != m_tips.end()) { |
| 69 | m_target.widget = it->first; |
| 70 | m_target.tipInfo = it->second; |
| 71 | |
| 72 | if (m_timer == NULL) { |
| 73 | m_timer.reset(new Timer(kTooltipDelayMsecs, this)); |
| 74 | m_timer->Tick.connect(&TooltipManager::onTick, this); |
| 75 | } |
| 76 | |
| 77 | m_timer->start(); |
| 78 | } |
| 79 | } |
| 80 | return false; |
| 81 | } |
| 82 | |
| 83 | case kKeyDownMessage: |
| 84 | case kMouseDownMessage: |
| 85 | case kMouseLeaveMessage: |
| 86 | if (m_tipWindow) { |
| 87 | m_tipWindow->closeWindow(NULL); |
| 88 | m_tipWindow.reset(); |
| 89 | } |
| 90 | |
| 91 | if (m_timer) |
| 92 | m_timer->stop(); |
| 93 | |
| 94 | return false; |
| 95 | } |
| 96 | |
| 97 | return Widget::onProcessMessage(msg); |
| 98 | } |
| 99 | |
| 100 | void TooltipManager::onTick() |
| 101 | { |