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Add widgets for settings page, add list to auto position widgets

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This commit is contained in:
dec05eba
2024-08-02 23:38:23 +02:00
parent 7c4af06d95
commit 2869ef7cec
18 changed files with 348 additions and 173 deletions
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7
src/gui/ComboBox.cpp
View File

@@ -33,6 +33,7 @@ namespace gsr {
if(mgl::FloatRect(pos - mgl::vec2f(padding_left, padding_top), item_size).contains(mouse_pos)) {
selected_item = i;
show_dropdown = false;
remove_widget_as_selected_in_parent();
return false;
}
pos.y += text_bounds.size.y + padding_top + padding_bottom;
@@ -42,9 +43,13 @@ namespace gsr {
if(mgl::FloatRect(draw_pos, item_size).contains(mouse_pos)) {
show_dropdown = !show_dropdown;
if(show_dropdown)
move_to_top = true;
set_widget_as_selected_in_parent();
else
remove_widget_as_selected_in_parent();
return false;
} else {
show_dropdown = false;
remove_widget_as_selected_in_parent();
}
}
return true;

13
src/gui/DropdownButton.cpp
View File

@@ -37,9 +37,20 @@ namespace gsr {
}
} else if(event.type == mgl::Event::MouseButtonPressed) {
const bool clicked_inside = mouse_inside;
if(show_dropdown && clicked_inside && mouse_inside_item == -1) {
show_dropdown = false;
remove_widget_as_selected_in_parent();
return false;
}
show_dropdown = clicked_inside;
if(show_dropdown)
move_to_top = true;
set_widget_as_selected_in_parent();
else
remove_widget_as_selected_in_parent();
if(mouse_inside_item >= 0 && mouse_inside_item < (int)items.size()) {
if(on_click)
on_click(items[mouse_inside_item].id);

85
src/gui/List.cpp Normal file
View File

@@ -0,0 +1,85 @@
#include "../../include/gui/List.hpp"
namespace gsr {
// TODO: Make this modifiable, multiple by window size.
// TODO: Add homogeneous option, using a specified max size of this list.
static const mgl::vec2f spacing(30.0f, 10.0f);
List::List(Orientation orientation) : orientation(orientation) {}
bool List::on_event(mgl::Event &event, mgl::Window &window, mgl::vec2f) {
if(selected_child_widget) {
if(!selected_child_widget->on_event(event, window, mgl::vec2f(0.0f, 0.0f)))
return false;
}
// Process widgets by visibility (backwards)
for(auto it = widgets.rbegin(), end = widgets.rend(); it != end; ++it) {
// Ignore offset because widgets are positioned with offset in ::draw, this solution is simpler
if(it->get() != selected_child_widget) {
if(!(*it)->on_event(event, window, mgl::vec2f(0.0f, 0.0f)))
return false;
}
}
return true;
}
void List::draw(mgl::Window &window, mgl::vec2f offset) {
mgl::vec2f draw_pos = position + offset;
// TODO: Do same vertical/horizontal alignment for items
switch(orientation) {
case Orientation::VERTICAL: {
for(auto &widget : widgets) {
widget->set_position(draw_pos);
if(widget.get() != selected_child_widget)
widget->draw(window, mgl::vec2f(0.0f, 0.0f));
draw_pos.y += widget->get_size().y + spacing.y;
}
break;
}
case Orientation::HORIZONTAL: {
for(auto &widget : widgets) {
widget->set_position(draw_pos);
if(widget.get() != selected_child_widget)
widget->draw(window, mgl::vec2f(0.0f, 0.0f));
draw_pos.x += widget->get_size().x + spacing.x;
}
break;
}
}
if(selected_child_widget)
selected_child_widget->draw(window, mgl::vec2f(0.0f, 0.0f));
}
void List::add_widget(std::unique_ptr<Widget> widget) {
widget->parent_widget = this;
widgets.push_back(std::move(widget));
}
// TODO: Cache result
mgl::vec2f List::get_size() {
mgl::vec2f size;
switch(orientation) {
case Orientation::VERTICAL: {
for(auto &widget : widgets) {
const auto widget_size = widget->get_size();
size.x = std::max(size.x, widget_size.x);
size.y += widget_size.y + spacing.y;
}
break;
}
case Orientation::HORIZONTAL: {
for(auto &widget : widgets) {
const auto widget_size = widget->get_size();
size.x += widget_size.x + spacing.x;
size.y = std::max(size.y, widget_size.y);
}
break;
}
}
return size;
}
}

1
src/gui/Page.cpp
View File

@@ -2,6 +2,7 @@
namespace gsr {
void Page::add_widget(std::unique_ptr<Widget> widget) {
widget->parent_widget = this;
widgets.push_back(std::move(widget));
}
}

22
src/gui/ScrollablePage.cpp
View File

@@ -11,10 +11,17 @@ namespace gsr {
const mgl::vec2f draw_pos = position + offset;
offset = draw_pos + mgl::vec2f(0.0f, get_border_size(window)).floor();
if(selected_child_widget) {
if(!selected_child_widget->on_event(event, window, offset))
return false;
}
// Process widgets by visibility (backwards)
for(auto it = widgets.rbegin(), end = widgets.rend(); it != end; ++it) {
if(!(*it)->on_event(event, window, offset))
return false;
if(it->get() != selected_child_widget) {
if(!(*it)->on_event(event, window, offset))
return false;
}
}
return true;
@@ -44,15 +51,12 @@ namespace gsr {
window.draw(border);
for(auto &widget : widgets) {
if(widget->move_to_top) {
widget->move_to_top = false;
std::swap(widget, widgets.back());
}
if(widget.get() != selected_child_widget)
widget->draw(window, offset);
}
for(auto &widget : widgets) {
widget->draw(window, offset);
}
if(selected_child_widget)
selected_child_widget->draw(window, offset);
mgl_window_set_scissor(window.internal_window(), &prev_scissor);
}

22
src/gui/StaticPage.cpp
View File

@@ -9,10 +9,17 @@ namespace gsr {
const mgl::vec2f draw_pos = position + offset;
offset = draw_pos;
if(selected_child_widget) {
if(!selected_child_widget->on_event(event, window, offset))
return false;
}
// Process widgets by visibility (backwards)
for(auto it = widgets.rbegin(), end = widgets.rend(); it != end; ++it) {
if(!(*it)->on_event(event, window, offset))
return false;
if(it->get() != selected_child_widget) {
if(!(*it)->on_event(event, window, offset))
return false;
}
}
return true;
@@ -32,15 +39,12 @@ namespace gsr {
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());
}
if(widget.get() != selected_child_widget)
widget->draw(window, offset);
}
for(auto &widget : widgets) {
widget->draw(window, offset);
}
if(selected_child_widget)
selected_child_widget->draw(window, offset);
mgl_window_set_scissor(window.internal_window(), &prev_scissor);
}

14
src/gui/Widget.cpp
View File

@@ -16,4 +16,18 @@ namespace gsr {
mgl::vec2f Widget::get_position() const {
return position;
}
void Widget::set_widget_as_selected_in_parent() {
if(parent_widget) {
parent_widget->selected_child_widget = this;
parent_widget->set_widget_as_selected_in_parent();
}
}
void Widget::remove_widget_as_selected_in_parent() {
if(parent_widget && parent_widget->selected_child_widget == this) {
parent_widget->selected_child_widget = nullptr;
parent_widget->remove_widget_as_selected_in_parent();
}
}
}