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https://github.com/LadybirdBrowser/ladybird.git
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72a3f69df7
This behavior and API was extremely counter-intuitive since our default behavior was for applications to never exit after you close all of their windows. Now that we exit the event loop by default when the very last GWindow is deleted, we don't have to worry about this.
74 lines
2.4 KiB
C++
74 lines
2.4 KiB
C++
#include "PaintableWidget.h"
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#include "PaletteWidget.h"
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#include "ToolboxWidget.h"
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#include <LibGUI/GAction.h>
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#include <LibGUI/GApplication.h>
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#include <LibGUI/GBoxLayout.h>
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#include <LibGUI/GFilePicker.h>
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#include <LibGUI/GMenu.h>
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#include <LibGUI/GMenuBar.h>
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#include <LibGUI/GMessageBox.h>
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#include <LibGUI/GWindow.h>
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#include <LibDraw/PNGLoader.h>
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int main(int argc, char** argv)
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{
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GApplication app(argc, argv);
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auto* window = new GWindow;
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window->set_title("PaintBrush");
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window->set_rect(100, 100, 640, 480);
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auto* horizontal_container = new GWidget(nullptr);
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window->set_main_widget(horizontal_container);
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horizontal_container->set_layout(make<GBoxLayout>(Orientation::Horizontal));
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horizontal_container->layout()->set_spacing(0);
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new ToolboxWidget(horizontal_container);
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auto* vertical_container = new GWidget(horizontal_container);
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vertical_container->set_layout(make<GBoxLayout>(Orientation::Vertical));
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vertical_container->layout()->set_spacing(0);
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auto* paintable_widget = new PaintableWidget(vertical_container);
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new PaletteWidget(*paintable_widget, vertical_container);
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window->show();
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auto menubar = make<GMenuBar>();
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auto app_menu = make<GMenu>("PaintBrush");
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app_menu->add_action(GAction::create("Quit", { Mod_Alt, Key_F4 }, [](const GAction&) {
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GApplication::the().quit(0);
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return;
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}));
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menubar->add_menu(move(app_menu));
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auto file_menu = make<GMenu>("File");
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file_menu->add_action(GAction::create("Open...", { Mod_Ctrl, Key_O }, [&](auto&) {
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GFilePicker picker;
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if (picker.exec() == GFilePicker::ExecOK) {
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auto filename = picker.selected_file().string();
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auto bitmap = load_png(filename);
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if (!bitmap) {
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GMessageBox msgbox(String::format("Failed to load '%s'", filename.characters()), "Open failed", GMessageBox::Type::Error, GMessageBox::InputType::OK, window);
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msgbox.exec();
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return;
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}
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paintable_widget->set_bitmap(*bitmap);
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}
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}));
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menubar->add_menu(move(file_menu));
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auto edit_menu = make<GMenu>("Edit");
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menubar->add_menu(move(edit_menu));
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auto help_menu = make<GMenu>("Help");
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help_menu->add_action(GAction::create("About", [](const GAction&) {
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dbgprintf("FIXME: Implement Help/About\n");
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}));
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menubar->add_menu(move(help_menu));
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app.set_menubar(move(menubar));
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return app.exec();
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}
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