bool
HippoExplorerBar::processMessage(UINT message,
WPARAM wParam,
LPARAM lParam)
{
switch (message) {
case WM_SHOWWINDOW:
if (!(BOOL)wParam && ie_) {
// Notify the contents of the explorer bar that we've
// been closed so that we leave the chatroom; the
// page contents are kept around when the bar is closed,
// so the normal handling when the controls are removed
// doesn't work. We might want to do something on Show
// if we wanted to handle the case when the user reopens the
// bar manual from the menu, but probably we'd want to show
// some content such as recent links in that case instead
// of just rejoining the chatroom.
HRESULT hr = ie_->createInvocation(L"dhBarClosed").run();
}
return false;
case WM_SETFOCUS:
setHasFocus(true);
return true;
case WM_KILLFOCUS:
setHasFocus(false);
return true;
case WM_SIZE:
if (ie_) {
RECT rect = { 0, 0, LOWORD(lParam), HIWORD(lParam) };
ie_->resize(&rect);
}
default:
return false;
}
}
TextBox::TextBox(float x, float y, sf::Font* font, float pWidth) {
setPosition(x, y);
setSize(pWidth);
setHasFocus(false);
// Set Text field
Text.setPosition(x + 3, y + 2);
Text.setCharacterSize(14);
Text.setFont(*font);
Text.setColor(sf::Color::Black);
Text.setStyle(sf::Text::Regular);
}
void TextBox::update(sf::Vector2f mouseLoc, sf::Event event) {
sf::String tmp;
// User click on the text box
if (rectangle.getGlobalBounds().contains(mouseLoc)) {
if (sf::Mouse::isButtonPressed(sf::Mouse::Left)) {
setHasFocus(true);
}
}
// User clicked elsewhere
else {
if (sf::Mouse::isButtonPressed(sf::Mouse::Left)) {
setHasFocus(false);
}
}
// This textbox is in focus
if (getHasFocus()) {
// User typed text
if (event.type == sf::Event::TextEntered) {
// Limit the number of times a character repeats
if ((prevEvent == event.text.unicode &&
reset.getElapsedTime().asMilliseconds() > TYPE_DELAY) ||
prevEvent != event.text.unicode) {
// Handle backspace
if (event.text.unicode == 8) {
// Get current text
tmp = Text.getString();
// If not blank erase one character then update
if (tmp != "") {
tmp.erase(tmp.getSize() - 1, 1);
Text.setString(tmp);
}
// Restart repeat timeout
reset.restart();
}
// Valid character
else if (event.text.unicode > 0x21
&& event.text.unicode < 0x7e) {
// Get current text
tmp = Text.getString();
// Append character
tmp = tmp + (event.text.unicode);
// Update text fields
Text.setString(tmp);
// Reset repeat timeout
reset.restart();
}
// Invalid character
else {
}
}
// Remember last character
prevEvent = event.text.unicode;
}
}
}
