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#include "../include/Entry.hpp"
#include "../include/ResourceLoader.hpp"
#include "../include/Config.hpp"
#include "../include/Utils.hpp"
#include "../include/Theme.hpp"
#include <mglpp/system/FloatRect.hpp>
#include <mglpp/window/Window.hpp>
#include <mglpp/graphics/Rectangle.hpp>
#include <mglpp/window/Event.hpp>
namespace QuickMedia {
static float floor(float v) {
return (int)v;
}
static const float background_margin_horizontal = 5.0f + floor(get_config().input.font_size * get_config().scale * 0.6f);
static const float background_margin_vertical = 2.0f + floor(get_config().input.font_size * get_config().scale * 0.25f);
Entry::Entry(const std::string &placeholder_text, mgl::Shader *rounded_rectangle_shader) :
on_submit_callback(nullptr),
draw_background(true),
text("", false, floor(get_config().input.font_size * get_config().scale * get_config().font_scale), 0.0f),
width(0.0f),
background(mgl::vec2f(1.0f, 1.0f), 10.0f * get_config().scale, get_theme().shade_color, rounded_rectangle_shader),
placeholder(placeholder_text, *FontLoader::get_font(FontLoader::FontType::LATIN, get_config().input.font_size * get_config().scale * get_config().font_scale * get_config().font.scale.latin)),
mouse_left_inside(false)
{
text.setEditable(true);
text.set_color(get_theme().text_color);
placeholder.set_color(get_theme().placeholder_text_color);
}
void Entry::process_event(mgl::Window &window, mgl::Event &event) {
if(is_touch_enabled() && event.type == mgl::Event::MouseButtonPressed && event.mouse_button.button == mgl::Mouse::Left) {
mgl::FloatRect box(background.get_position(), background.get_size());
if(box.contains(mgl::vec2f(event.mouse_button.x, event.mouse_button.y)))
mouse_left_inside = true;
else
mouse_left_inside = false;
} else if(is_touch_enabled() && event.type == mgl::Event::MouseButtonReleased && event.mouse_button.button == mgl::Mouse::Left) {
mgl::FloatRect box(background.get_position(), background.get_size());
if(mouse_left_inside && box.contains(mgl::vec2f(event.mouse_button.x, event.mouse_button.y)))
show_virtual_keyboard();
mouse_left_inside = false;
}
if(!text.isEditable())
return;
text.processEvent(window, event);
if(event.type == mgl::Event::KeyPressed && event.key.code == mgl::Keyboard::Enter && !event.key.shift) {
if(on_submit_callback) {
bool clear_text = on_submit_callback(text.getString());
if(clear_text)
text.setString("");
}
}
}
// TODO: Set the max number of visible lines and use glScissor to cut off the lines outsides
// (and also split text into lines to not draw them at all once they are not inside the scissor box)
void Entry::draw(mgl::Window &window) {
background.set_size(mgl::vec2f(width, get_height()));
if(draw_background)
background.draw(window);
if(text.getString().empty() && !text.isEditable()) {
window.draw(placeholder);
//mgl::vec2f placeholder_pos = placeholder.get_position();
//const float caret_margin = 2.0f;
//const float vspace = placeholder.getFont()->getLineSpacing(18);
//mgl::Rectangle caret_rect(mgl::vec2f(2.0f, floor(vspace - caret_margin * 2.0f)));
//caret_rect.set_position(floor(placeholder_pos.x), floor(placeholder_pos.y + caret_margin));
//window.draw(caret_rect);
} else {
text.draw(window);
}
}
void Entry::set_single_line(bool single_line) {
text.single_line_edit = single_line;
}
void Entry::set_editable(bool editable) {
text.setEditable(editable);
}
void Entry::set_text(std::string new_text) {
text.setString(std::move(new_text));
}
void Entry::move_caret_to_end() {
text.updateGeometry();
text.moveCaretToEnd();
}
void Entry::insert_text_at_caret_position(const std::string &str) {
text.insert_text_at_caret_position(str);
}
void Entry::replace(size_t start_index, size_t length, const std::string &insert_str) {
text.replace(start_index, length, insert_str);
}
int Entry::get_caret_index() const {
return text.getCaretIndex();
}
void Entry::set_position(const mgl::vec2f &pos) {
background.set_position(pos);
text.set_position(pos + mgl::vec2f(background_margin_horizontal * padding_scale, background_margin_vertical * padding_scale - (float)text.get_character_size() * 0.3f).floor());
placeholder.set_position(pos + mgl::vec2f(background_margin_horizontal * padding_scale, background_margin_vertical * padding_scale - (float)text.get_character_size() * 0.005f).floor());
}
void Entry::set_max_width(float width) {
this->width = width;
text.setMaxWidth(this->width - background_margin_horizontal * padding_scale * 2.0f);
}
bool Entry::is_editable() const {
return text.isEditable();
}
float Entry::get_height() {
text.updateGeometry();
return floor(text.getHeight() + background_margin_vertical * padding_scale * 2.0f);
}
const std::string& Entry::get_text() const {
return text.getString();
}
void Entry::set_background_color(mgl::Color color) {
background.set_color(color);
}
void Entry::set_padding_scale(float scale) {
padding_scale = scale;
set_max_width(width);
}
}
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