Draw and event position relative to parent (for pages)

This commit is contained in:
dec05eba
2024-08-01 22:19:59 +02:00
parent 67216467d4
commit 10a5669330
15 changed files with 280 additions and 150 deletions

View File

@@ -1,4 +1,5 @@
#include "../../include/gui/Button.hpp"
#include "../../include/gui/Utils.hpp"
#include "../../include/Theme.hpp"
#include <mglpp/graphics/Rectangle.hpp>
#include <mglpp/window/Window.hpp>
@@ -6,80 +7,39 @@
#include <mglpp/system/FloatRect.hpp>
namespace gsr {
Button::Button(mgl::vec2f size) : size(size) {
Button::Button(mgl::Font *font, const char *text, mgl::vec2f size, mgl::Color bg_color) : size(size), bg_color(bg_color), text(text, *font) {
}
bool Button::on_event(mgl::Event &event, mgl::Window&) {
bool Button::on_event(mgl::Event &event, mgl::Window&, mgl::vec2f offset) {
if(event.type == mgl::Event::MouseMoved) {
const mgl::vec2f collision_margin(1.0f, 1.0f); // Makes sure that multiple buttons that are next to each other wont activate at the same time when the cursor is right between them
const bool inside = mgl::FloatRect(position + collision_margin, size - collision_margin).contains({ (float)event.mouse_move.x, (float)event.mouse_move.y });
const bool inside = mgl::FloatRect(position + offset, size).contains({ (float)event.mouse_move.x, (float)event.mouse_move.y });
if(mouse_inside && !inside) {
mouse_inside = false;
} else if(!mouse_inside && inside) {
mouse_inside = true;
}
} else if(event.type == mgl::Event::MouseButtonPressed) {
pressed_inside = mouse_inside;
} else if(event.type == mgl::Event::MouseButtonReleased) {
const bool clicked_inside = pressed_inside && mouse_inside;
pressed_inside = false;
const bool clicked_inside = mouse_inside;
if(clicked_inside && on_click)
on_click();
}
return true;
}
void Button::draw(mgl::Window &window) {
if(mouse_inside) {
// Background
{
mgl::Rectangle rect(size);
rect.set_position(position);
rect.set_color(mgl::Color(0, 0, 0, 255));
window.draw(rect);
}
void Button::draw(mgl::Window &window, mgl::vec2f offset) {
mgl::Rectangle background(size);
background.set_position(position + offset);
background.set_color(bg_color);
window.draw(background);
text.set_position((position + offset + size * 0.5f - text.get_bounds().size * 0.5f).floor());
window.draw(text);
if(mouse_inside) {
const int border_size = 5;
const mgl::Color border_color = gsr::get_theme().tint_color;
// Green line at top
{
mgl::Rectangle rect({ size.x, border_size });
rect.set_position(position);
rect.set_color(border_color);
window.draw(rect);
}
// Green line at bottom
{
mgl::Rectangle rect({ size.x, border_size });
rect.set_position(position + mgl::vec2f(0.0f, size.y - border_size));
rect.set_color(border_color);
window.draw(rect);
}
// Green line at left
{
mgl::Rectangle rect({ border_size, size.y - border_size * 2 });
rect.set_position(position + mgl::vec2f(0, border_size));
rect.set_color(border_color);
window.draw(rect);
}
// Green line at right
{
mgl::Rectangle rect({ border_size, size.y - border_size * 2 });
rect.set_position(position + mgl::vec2f(size.x - border_size, border_size));
rect.set_color(border_color);
window.draw(rect);
}
} else {
// Background
mgl::Rectangle rect(size);
rect.set_position(position);
rect.set_color(mgl::Color(0, 0, 0, 220));
window.draw(rect);
draw_rectangle_outline(window, position, size, border_color, border_size);
}
}
}