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Limit combobox item width, use multiple rows

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dec05eba
2025-02-05 20:41:11 +01:00
parent b4c85910ce
commit 8c148aceda
7 changed files with 37 additions and 46 deletions
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34
src/gui/ComboBox.cpp
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@@ -26,16 +26,21 @@ namespace gsr {
return true;
if(event.type == mgl::Event::MouseButtonPressed && event.mouse_button.button == mgl::Mouse::Left) {
const int padding_top = padding_top_scale * get_theme().window_height;
const int padding_bottom = padding_bottom_scale * get_theme().window_height;
const mgl::vec2f mouse_pos = { (float)event.mouse_button.x, (float)event.mouse_button.y };
const mgl::vec2f item_size = get_size();
mgl::vec2f item_size = get_size();
if(show_dropdown) {
for(size_t i = 0; i < items.size(); ++i) {
Item &item = items[i];
item_size.y = padding_top + item.text.get_bounds().size.y + padding_bottom;
if(mgl::FloatRect(item.position, item_size).contains(mouse_pos)) {
const size_t prev_selected_item = selected_item;
selected_item = i;
show_dropdown = false;
dirty = true;
remove_widget_as_selected_in_parent();
if(selected_item != prev_selected_item && on_selection_changed)
@@ -47,6 +52,7 @@ namespace gsr {
}
const mgl::vec2f draw_pos = position + offset;
item_size = get_size();
if(mgl::FloatRect(draw_pos, item_size).contains(mouse_pos)) {
show_dropdown = !show_dropdown;
if(show_dropdown)
@@ -66,9 +72,10 @@ namespace gsr {
if(!visible)
return;
//const mgl::Scissor scissor = window.get_scissor();
update_if_dirty();
const mgl::vec2f draw_pos = (position + offset).floor();
//max_size.x = std::min((scissor.position.x + scissor.size.x) - draw_pos.x, max_size.x);
if(show_dropdown)
draw_selected(window, draw_pos);
@@ -78,6 +85,8 @@ namespace gsr {
void ComboBox::add_item(const std::string &text, const std::string &id) {
items.push_back({mgl::Text(text, *font), id, {0.0f, 0.0f}});
items.back().text.set_max_width(font->get_character_size() * 22); // TODO: Make a proper solution
//items.back().text.set_max_rows(1);
dirty = true;
}
@@ -87,6 +96,7 @@ namespace gsr {
if(item.id == id) {
const size_t prev_selected_item = selected_item;
selected_item = i;
dirty = true;
if(trigger_event && (trigger_event_even_if_selection_not_changed || selected_item != prev_selected_item) && on_selection_changed)
on_selection_changed(item.text.get_string(), item.id);
@@ -107,13 +117,13 @@ namespace gsr {
void ComboBox::draw_selected(mgl::Window &window, mgl::vec2f draw_pos) {
const int padding_top = padding_top_scale * get_theme().window_height;
const int padding_bottom = padding_bottom_scale * get_theme().window_height;
const int padding_left = padding_left_scale * get_theme().window_height;
mgl_scissor scissor;
mgl_window_get_scissor(window.internal_window(), &scissor);
const mgl::Scissor scissor = window.get_scissor();
const bool bottom_is_outside_scissor = draw_pos.y + max_size.y > scissor.position.y + scissor.size.y;
const mgl::vec2f item_size = get_size();
mgl::vec2f item_size = get_size();
mgl::vec2f items_draw_pos = draw_pos + mgl::vec2f(0.0f, item_size.y);
mgl::Rectangle background(draw_pos, item_size.floor());
@@ -137,6 +147,9 @@ namespace gsr {
const mgl::vec2f mouse_pos = window.get_mouse_position().to_vec2f();
for(size_t i = 0; i < items.size(); ++i) {
Item &item = items[i];
item_size.y = padding_top + item.text.get_bounds().size.y + padding_bottom;
if(!cursor_inside) {
cursor_inside = mgl::FloatRect(items_draw_pos, item_size).contains(mouse_pos);
if(cursor_inside) {
@@ -146,7 +159,6 @@ namespace gsr {
}
}
Item &item = items[i];
item.text.set_position((items_draw_pos + mgl::vec2f(padding_left, padding_top)).floor());
window.draw(item.text);
@@ -160,7 +172,7 @@ namespace gsr {
const int padding_left = padding_left_scale * get_theme().window_height;
const int padding_right = padding_right_scale * get_theme().window_height;
const mgl::vec2f item_size = get_size();
mgl::vec2f item_size = get_size();
mgl::Rectangle background(draw_pos.floor(), item_size.floor());
background.set_color(mgl::Color(0, 0, 0, 120));
window.draw(background);
@@ -197,11 +209,12 @@ namespace gsr {
const int padding_left = padding_left_scale * get_theme().window_height;
const int padding_right = padding_right_scale * get_theme().window_height;
max_size = { 0.0f, font->get_character_size() + (float)padding_top + (float)padding_bottom };
Item *selected_item_ptr = (selected_item < items.size()) ? &items[selected_item] : nullptr;
max_size = { 0.0f, padding_top + padding_bottom + (selected_item_ptr ? selected_item_ptr->text.get_bounds().size.y : 0.0f) };
for(Item &item : items) {
const mgl::vec2f bounds = item.text.get_bounds().size;
max_size.x = std::max(max_size.x, bounds.x + padding_left + padding_right);
max_size.y += bounds.y + padding_top + padding_bottom;
max_size.y += padding_top + bounds.y + padding_bottom;
}
if(max_size.x <= 0.001f)
@@ -219,7 +232,8 @@ namespace gsr {
const int padding_top = padding_top_scale * get_theme().window_height;
const int padding_bottom = padding_bottom_scale * get_theme().window_height;
return { max_size.x, font->get_character_size() + (float)padding_top + (float)padding_bottom };
Item *selected_item_ptr = (selected_item < items.size()) ? &items[selected_item] : nullptr;
return { max_size.x, padding_top + padding_bottom + (selected_item_ptr ? selected_item_ptr->text.get_bounds().size.y : 0.0f) };
}
float ComboBox::get_dropdown_arrow_height() const {

14
src/gui/CustomRendererWidget.cpp
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@@ -17,19 +17,11 @@ namespace gsr {
const mgl::vec2f draw_pos = position + offset;
mgl_scissor prev_scissor;
mgl_window_get_scissor(window.internal_window(), &prev_scissor);
const 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);
const mgl::Scissor prev_scissor = window.get_scissor();
window.set_scissor({draw_pos.to_vec2i(), size.to_vec2i()});
if(draw_handler)
draw_handler(window, draw_pos, size);
mgl_window_set_scissor(window.internal_window(), &prev_scissor);
window.set_scissor(prev_scissor);
}
mgl::vec2f CustomRendererWidget::get_size() {

3
src/gui/FileChooser.cpp
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@@ -65,8 +65,7 @@ namespace gsr {
if(!visible)
return;
mgl_scissor scissor;
mgl_window_get_scissor(window.internal_window(), &scissor);
const mgl::Scissor scissor = window.get_scissor();
const mgl::vec2f draw_pos = position + offset;
const mgl::vec2f mouse_pos = window.get_mouse_position().to_vec2f();

13
src/gui/GsrPage.cpp
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@@ -102,15 +102,8 @@ namespace gsr {
void GsrPage::draw_children(mgl::Window &window, mgl::vec2f position) {
Widget *selected_widget = selected_child_widget;
mgl_scissor prev_scissor;
mgl_window_get_scissor(window.internal_window(), &prev_scissor);
const mgl::vec2f inner_size = get_inner_size();
const mgl_scissor new_scissor = {
mgl_vec2i{(int)position.x, (int)position.y},
mgl_vec2i{(int)inner_size.x, (int)inner_size.y}
};
mgl_window_set_scissor(window.internal_window(), &new_scissor);
const mgl::Scissor prev_scissor = window.get_scissor();
window.set_scissor({position.to_vec2i(), get_inner_size().to_vec2i()});
for(size_t i = 0; i < widgets.size(); ++i) {
auto &widget = widgets[i];
@@ -121,7 +114,7 @@ namespace gsr {
if(selected_widget)
selected_widget->draw(window, position);
mgl_window_set_scissor(window.internal_window(), &prev_scissor);
window.set_scissor(prev_scissor);
}
mgl::vec2f GsrPage::get_size() {

5
src/gui/ScrollablePage.cpp
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@@ -89,8 +89,7 @@ namespace gsr {
offset = position + offset;
mgl_scissor prev_scissor;
mgl_window_get_scissor(window.internal_window(), &prev_scissor);
const mgl::Scissor prev_scissor = window.get_scissor();
const mgl::vec2f content_size = get_inner_size();
const mgl_scissor new_scissor = {
@@ -150,7 +149,7 @@ namespace gsr {
apply_animation();
limit_scroll(child_height);
mgl_window_set_scissor(window.internal_window(), &prev_scissor);
window.set_scissor(prev_scissor);
double scrollbar_height = 1.0;
if(child_height > 0.001)

12
src/gui/StaticPage.cpp
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@@ -36,14 +36,8 @@ namespace gsr {
offset = draw_pos;
Widget *selected_widget = selected_child_widget;
mgl_scissor prev_scissor;
mgl_window_get_scissor(window.internal_window(), &prev_scissor);
const 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);
const mgl::Scissor prev_scissor = window.get_scissor();
window.set_scissor({draw_pos.to_vec2i(), size.to_vec2i()});
for(size_t i = 0; i < widgets.size(); ++i) {
auto &widget = widgets[i];
@@ -54,7 +48,7 @@ namespace gsr {
if(selected_widget)
selected_widget->draw(window, offset);
mgl_window_set_scissor(window.internal_window(), &prev_scissor);
window.set_scissor(prev_scissor);
}
mgl::vec2f StaticPage::get_size() {