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add a simpler example program

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hippoz 2022-06-12 23:40:04 +03:00
parent c96fc98f37
commit 2a5ae1f100
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GPG key ID: 7C52899193467641
1 changed files with 22 additions and 27 deletions
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49
src/main.cpp
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@ -11,45 +11,40 @@
#include "src/Styles.hpp"
#include <iostream>
#include <memory>
#include <sstream>
#include <string>
void update_count_label_text(std::shared_ptr<Raven::Label> label, int number) {
std::stringstream text;
text << "you have clicked the button " << std::to_string(number) << " times";
label->set_text(text.str());
}
int main() {
Raven::Window window {};
int number = 0;
window.spawn_window();
auto main_widget = window.set_main_widget<Raven::Widget>();
main_widget->set_layout<Raven::DocumentLayout>(10.0);
auto second_widget = main_widget->add<Raven::Widget>();
second_widget->set_layout<Raven::DocumentLayout>(20.0);
second_widget->resize(800, 800);
auto count_label = main_widget->add<Raven::Label>("you have clicked the button 0 times");
auto inner_widget = second_widget->add<Raven::Widget>();
inner_widget->set_layout<Raven::DocumentLayout>(8.0);
inner_widget->resize(600, 600);
main_widget->add<Raven::Widget>(Raven::ControlWidgetType::NewRow);
int number = 0;
for (int i = 0; i < 250; i++) {
auto button = inner_widget->add<Raven::Button>("click me");
button->set_style(&Raven::accent_button_style);
auto label = inner_widget->add<Raven::Label>("click one of the buttons!");
button->on_click = [&]() {
number += 10;
window.start_batch();
auto& children = inner_widget->children();
for (auto& child : children) {
if (child->type() == Raven::WidgetType::Button) {
std::static_pointer_cast<Raven::Button>(child)->set_text(std::to_string(number));
}
if (child->type() == Raven::WidgetType::Label) {
std::static_pointer_cast<Raven::Label>(child)->set_text(std::to_string(number));
}
}
window.end_batch();
auto increment_button = main_widget->add<Raven::Button>("click me");
increment_button->set_style(&Raven::accent_button_style);
increment_button->on_click = [&]() {
number++;
update_count_label_text(count_label, number);
};
auto reset_button = main_widget->add<Raven::Button>("reset");
reset_button->on_click = [&]() {
number = 0;
update_count_label_text(count_label, number);
};
}
window.run(true);
return 0;