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Use scissor for pages

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This commit is contained in:
dec05eba
2024-08-01 22:41:07 +02:00
parent 10a5669330
commit be0ad41e74
7 changed files with 50 additions and 17 deletions
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4
src/gui/Button.cpp
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@@ -28,8 +28,8 @@ namespace gsr {
}
void Button::draw(mgl::Window &window, mgl::vec2f offset) {
mgl::Rectangle background(size);
background.set_position(position + offset);
mgl::Rectangle background(size.floor());
background.set_position((position + offset).floor());
background.set_color(bg_color);
window.draw(background);

3
src/gui/ComboBox.cpp
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@@ -41,7 +41,8 @@ namespace gsr {
if(mgl::FloatRect(draw_pos, item_size).contains(mouse_pos)) {
show_dropdown = !show_dropdown;
move_to_top = true;
if(show_dropdown)
move_to_top = true;
} else {
show_dropdown = false;
}

11
src/gui/DropdownButton.cpp
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@@ -38,8 +38,13 @@ namespace gsr {
} else if(event.type == mgl::Event::MouseButtonPressed) {
const bool clicked_inside = mouse_inside;
show_dropdown = clicked_inside;
if(on_click && mouse_inside_item >= 0 && mouse_inside_item < (int)items.size())
on_click(items[mouse_inside_item].id);
if(show_dropdown)
move_to_top = true;
if(mouse_inside_item >= 0 && mouse_inside_item < (int)items.size()) {
if(on_click)
on_click(items[mouse_inside_item].id);
return false;
}
}
return true;
}
@@ -82,7 +87,7 @@ namespace gsr {
// Background
mgl::Rectangle rect(size);
rect.set_position(draw_pos);
rect.set_color(mgl::Color(0, 0, 0, 120));
rect.set_color(mgl::Color(0, 0, 0, 180));
window.draw(rect);
}

14
src/gui/ScrollablePage.cpp
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@@ -24,7 +24,16 @@ namespace gsr {
const mgl::vec2f draw_pos = position + offset;
offset = draw_pos + mgl::vec2f(0.0f, get_border_size(window)).floor();
mgl::Rectangle background(size);
mgl_scissor prev_scissor;
mgl_window_get_scissor(window.internal_window(), &prev_scissor);
mgl_scissor new_scissor = {
mgl_vec2i{(int)draw_pos.x, (int)draw_pos.y},
mgl_vec2i{(int)size.x, (int)size.y}
};
mgl_window_set_scissor(window.internal_window(), &new_scissor);
mgl::Rectangle background(size.floor());
background.set_position(draw_pos);
background.set_color(get_theme().scrollable_page_bg_color);
window.draw(background);
@@ -39,12 +48,13 @@ namespace gsr {
widget->move_to_top = false;
std::swap(widget, widgets.back());
}
widget->draw(window, offset);
}
for(auto &widget : widgets) {
widget->draw(window, offset);
}
mgl_window_set_scissor(window.internal_window(), &prev_scissor);
}
float ScrollablePage::get_border_size(mgl::Window &window) const {

16
src/gui/StaticPage.cpp
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@@ -1,6 +1,10 @@
#include "../../include/gui/StaticPage.hpp"
#include <mglpp/window/Window.hpp>
namespace gsr {
StaticPage::StaticPage(mgl::vec2f size) : size(size) {}
bool StaticPage::on_event(mgl::Event &event, mgl::Window &window, mgl::vec2f offset) {
const mgl::vec2f draw_pos = position + offset;
offset = draw_pos;
@@ -18,16 +22,26 @@ namespace gsr {
const mgl::vec2f draw_pos = position + offset;
offset = draw_pos;
mgl_scissor prev_scissor;
mgl_window_get_scissor(window.internal_window(), &prev_scissor);
mgl_scissor new_scissor = {
mgl_vec2i{(int)draw_pos.x, (int)draw_pos.y},
mgl_vec2i{(int)size.x, (int)size.y}
};
mgl_window_set_scissor(window.internal_window(), &new_scissor);
for(auto &widget : widgets) {
if(widget->move_to_top) {
widget->move_to_top = false;
std::swap(widget, widgets.back());
}
widget->draw(window, offset);
}
for(auto &widget : widgets) {
widget->draw(window, offset);
}
mgl_window_set_scissor(window.internal_window(), &prev_scissor);
}
}