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#include "../include/SearchBar.hpp"
const sf::Color text_placeholder_color(255, 255, 255, 100);
const sf::Color front_color(43, 45, 47);
const sf::Color back_color(33, 35, 37);
const float background_margin_horizontal = 8.0f;
const float background_margin_vertical = 4.0f;
const float padding_horizontal = 10.0f;
const float padding_vertical = 10.0f;
namespace QuickMedia {
SearchBar::SearchBar(sf::Font &font) :
onTextUpdateCallback(nullptr),
onTextSubmitCallback(nullptr),
text("Search...", font, 18),
show_placeholder(true),
updated_search(false)
{
text.setFillColor(text_placeholder_color);
background.setFillColor(front_color);
background.setPosition(padding_horizontal, padding_vertical);
}
void SearchBar::draw(sf::RenderWindow &window) {
window.draw(background);
window.draw(text);
}
void SearchBar::update() {
if(updated_search && time_since_search_update.getElapsedTime().asMilliseconds() >= 150) {
updated_search = false;
sf::String str = text.getString();
if(show_placeholder)
str.clear();
if(onTextUpdateCallback)
onTextUpdateCallback(str);
}
}
void SearchBar::onWindowResize(const sf::Vector2f &window_size) {
float font_height = text.getCharacterSize() + 8.0f;
float rect_height = font_height + background_margin_vertical * 2.0f;
background.setSize(sf::Vector2f(window_size.x - padding_horizontal * 2.0f, rect_height));
text.setPosition(padding_horizontal + background_margin_horizontal, padding_vertical + background_margin_vertical);
}
void SearchBar::onTextEntered(sf::Uint32 codepoint) {
if(codepoint == 8 && !show_placeholder) { // Backspace
sf::String str = text.getString();
if(str.getSize() > 0) {
str.erase(str.getSize() - 1, 1);
text.setString(str);
if(str.getSize() == 0) {
show_placeholder = true;
text.setString("Search...");
text.setFillColor(text_placeholder_color);
}
updated_search = true;
time_since_search_update.restart();
}
} else if(codepoint == 13) { // Return
if(onTextSubmitCallback)
onTextSubmitCallback(text.getString());
if(!show_placeholder) {
show_placeholder = true;
text.setString("Search...");
text.setFillColor(text_placeholder_color);
}
} else if(codepoint > 31) { // Non-control character
if(show_placeholder) {
show_placeholder = false;
text.setString("");
text.setFillColor(sf::Color::White);
}
sf::String str = text.getString();
str += codepoint;
text.setString(str);
updated_search = true;
time_since_search_update.restart();
}
}
void SearchBar::clear() {
show_placeholder = true;
text.setString("Search...");
text.setFillColor(text_placeholder_color);
}
float SearchBar::getBottom() const {
return background.getPosition().y + background.getSize().y;
}
}
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