diff options
Diffstat (limited to 'src/gui/CheckBox.cpp')
| -rw-r--r-- | src/gui/CheckBox.cpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/gui/CheckBox.cpp b/src/gui/CheckBox.cpp new file mode 100644 index 0000000..db2764d --- /dev/null +++ b/src/gui/CheckBox.cpp @@ -0,0 +1,71 @@ +#include "../../include/gui/CheckBox.hpp" +#include "../../include/gui/Utils.hpp" +#include "../../include/Theme.hpp" +#include <mglpp/graphics/Rectangle.hpp> +#include <mglpp/window/Window.hpp> +#include <mglpp/window/Event.hpp> +#include <mglpp/system/FloatRect.hpp> + +namespace gsr { + static const float spacing_scale = 0.005f; + static const float checked_margin_scale = 0.003f; + static const float border_scale = 0.001f; + + CheckBox::CheckBox(mgl::Font *font, const char *text) : text(text, *font) { + + } + + bool CheckBox::on_event(mgl::Event &event, mgl::Window&, mgl::vec2f offset) { + if(event.type == mgl::Event::MouseButtonPressed && event.mouse_button.button == mgl::Mouse::Left) { + const bool clicked_inside = mgl::FloatRect(position + offset, get_size()).contains({ (float)event.mouse_button.x, (float)event.mouse_button.y }); + if(clicked_inside) { + checked = !checked; + if(on_click) + on_click(); + } + } + return true; + } + + void CheckBox::draw(mgl::Window &window, mgl::vec2f offset) { + const mgl::vec2f draw_pos = position + offset; + + const mgl::vec2f checkbox_size = get_checkbox_size(); + mgl::Rectangle background(get_checkbox_size()); + background.set_position(draw_pos.floor()); + background.set_color(mgl::Color(0, 0, 0, 120)); + window.draw(background); + + if(checked) { + const float side_margin = checked_margin_scale * get_theme().window_height; + mgl::Rectangle background(get_checkbox_size() - mgl::vec2f(side_margin, side_margin).floor() * 2.0f); + background.set_position(draw_pos.floor() + mgl::vec2f(side_margin, side_margin).floor()); + background.set_color(gsr::get_theme().tint_color); + window.draw(background); + } + + const mgl::vec2f text_bounds = text.get_bounds().size; + text.set_position((draw_pos + mgl::vec2f(checkbox_size.x + spacing_scale * get_theme().window_height, checkbox_size.y * 0.5f - text_bounds.y * 0.5f)).floor()); + window.draw(text); + + const bool mouse_inside = mgl::FloatRect(draw_pos, get_size()).contains(window.get_mouse_position().to_vec2f()); + if(mouse_inside) { + const int border_size = border_scale * gsr::get_theme().window_height; + const mgl::Color border_color = gsr::get_theme().tint_color; + draw_rectangle_outline(window, draw_pos, checkbox_size, border_color, border_size); + } + } + + mgl::vec2f CheckBox::get_size() { + mgl::vec2f size = text.get_bounds().size; + const mgl::vec2f checkbox_size = get_checkbox_size(); + size.x += checkbox_size.x + spacing_scale * get_theme().window_height; + size.y = std::max(size.y, checkbox_size.y); + return size; + } + + mgl::vec2f CheckBox::get_checkbox_size() { + const mgl::vec2f text_bounds = text.get_bounds().size; + return mgl::vec2f(text_bounds.y, text_bounds.y).floor(); + } +}
\ No newline at end of file |