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Allow to select buttons on a message dialogs

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rock88 2020-06-12 21:54:00 +03:00
parent 96c61cd3f3
commit 21db9087ce
1 changed files with 42 additions and 30 deletions
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72
src/ui/windows/ContentWindow.cpp
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@ -201,6 +201,38 @@ static inline Widget *most_closed_widget(Widget *target, std::vector<Widget *> w
return nullptr;
}
static inline Widget* find_new_selectable(std::vector<Widget *> selectables, int jid, int button, int action) {
auto current = std::find_if(selectables.begin(), selectables.end(), [](auto c) { return c->selected(); });
if (current != selectables.end() && (*current)->gamepad_button_event(jid, button, action)) {
return NULL;
}
if (button >= NANOGUI_GAMEPAD_BUTTON_DPAD_UP && button <= NANOGUI_GAMEPAD_BUTTON_DPAD_LEFT) {
if (current == selectables.end()) {
selectables.front()->set_selected(true);
return NULL;
}
auto current_selectable = *current;
auto new_selectable = most_closed_widget(
current_selectable,
selectables,
button == NANOGUI_GAMEPAD_BUTTON_DPAD_LEFT,
button == NANOGUI_GAMEPAD_BUTTON_DPAD_RIGHT,
button == NANOGUI_GAMEPAD_BUTTON_DPAD_UP,
button == NANOGUI_GAMEPAD_BUTTON_DPAD_DOWN
);
if (new_selectable) {
current_selectable->set_selected(false);
new_selectable->set_selected(true);
return new_selectable;
}
}
return NULL;
}
bool ContentWindow::gamepad_button_event(int jid, int button, int action) {
if (!action) {
return false;
@ -234,42 +266,22 @@ bool ContentWindow::gamepad_button_event(int jid, int button, int action) {
pop();
return false;
} else if (!messages.empty()) {
find_new_selectable(selectables_child_recursive(messages.front()), jid, button, action);
}
if (!handle_button) {
return false;
}
auto selectables = selectables_child_recursive(m_container);
selectables.insert(selectables.end(), m_left_title_button_container->children().begin(), m_left_title_button_container->children().end());
selectables.insert(selectables.end(), m_right_title_button_container->children().begin(), m_right_title_button_container->children().end());
auto current = std::find_if(selectables.begin(), selectables.end(), [](auto c) { return c->selected(); });
if (handle_button && current != selectables.end() && (*current)->gamepad_button_event(jid, button, action)) {
return false;
}
if (handle_button && button >= NANOGUI_GAMEPAD_BUTTON_DPAD_UP && button <= NANOGUI_GAMEPAD_BUTTON_DPAD_LEFT) {
if (current == selectables.end()) {
selectables.front()->set_selected(true);
return false;
}
auto current_selectable = *current;
auto new_selectable = most_closed_widget(
current_selectable,
selectables,
button == NANOGUI_GAMEPAD_BUTTON_DPAD_LEFT,
button == NANOGUI_GAMEPAD_BUTTON_DPAD_RIGHT,
button == NANOGUI_GAMEPAD_BUTTON_DPAD_UP,
button == NANOGUI_GAMEPAD_BUTTON_DPAD_DOWN
);
if (new_selectable) {
current_selectable->set_selected(false);
new_selectable->set_selected(true);
auto pos = new_selectable->absolute_position().y() - container()->absolute_position().y();
float offset = (pos + new_selectable->height() - m_scroll->height() / 2) / (float)(m_container->height() - m_scroll->height());
m_scroll->set_scroll(fmin(fmax(offset, 0), 1));
}
if (auto new_selectable = find_new_selectable(selectables, jid, button, action)) {
auto pos = new_selectable->absolute_position().y() - container()->absolute_position().y();
float offset = (pos + new_selectable->height() - m_scroll->height() / 1.5) / (float)(m_container->height() - m_scroll->height());
m_scroll->set_scroll(fmin(fmax(offset, 0), 1));
}
return false;
}