TextKillFocusHandler.cpp

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// -*- c-basic-offset: 4 -*-

#include "hugin_config.h"
#include "panoinc_WX.h"
#include "panoinc.h"
#include "hugin/TextKillFocusHandler.h"

TextKillFocusHandler::TextKillFocusHandler(wxWindow* parent) : m_parent(parent), dirty(false)
{
    Bind(wxEVT_KILL_FOCUS, &TextKillFocusHandler::OnKillFocus, this);
    Bind(wxEVT_TEXT_ENTER, &TextKillFocusHandler::OnTextEnter, this);
    Bind(wxEVT_TEXT, &TextKillFocusHandler::OnTextChange, this);
}

TextKillFocusHandler::~TextKillFocusHandler()
{

}

void TextKillFocusHandler::OnKillFocus(wxFocusEvent & e)
{
    DEBUG_TRACE("Control ID:" << e.GetId());
    // create a text changed event
    // need to get id of the eve
    if (dirty) {
        DEBUG_DEBUG("forwarding focus change");
        wxCommandEvent cmdEvt(wxEVT_COMMAND_TEXT_ENTER, e.GetId());
        cmdEvt.SetEventObject(e.GetEventObject());
        m_parent->GetEventHandler()->ProcessEvent(cmdEvt);
        dirty = false;
    }
    e.Skip();
}

void TextKillFocusHandler::OnTextEnter(wxCommandEvent & e)
{
    DEBUG_TRACE("Control ID:" << e.GetId());
    // create a text changed event
    // need to get id of the event
    if (dirty) {
        // let the event through
        dirty = false;
        e.Skip();
    } else {
        // do not skip the event -> block
    }
}

void TextKillFocusHandler::OnTextChange(wxCommandEvent & e)
{
    DEBUG_TRACE("Control ID:" << e.GetId());
    // check if it was an enter event.
    DEBUG_DEBUG("event: int: " << e.GetInt() << "  sel: " << e.GetSelection()
                << "  string: " << e.GetString().mb_str(wxConvLocal));
    dirty = true;
    e.Skip();
}