ui/winui/window.cpp

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2023 Olaf Wintermann. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *
 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include "window.h"

#include <Windows.h>
#undef GetCurrentTime
#include <winrt/Windows.Foundation.Collections.h>
#include <winrt/Windows.UI.Xaml.Interop.h>
#include <winrt/Microsoft.UI.Xaml.Controls.h>
#include <winrt/Microsoft.UI.Xaml.Controls.Primitives.h>
#include <winrt/Microsoft.UI.Xaml.XamlTypeInfo.h>
#include <winrt/Microsoft.UI.Xaml.Markup.h>
#include <winrt/Microsoft.UI.Xaml.Media.h>

#include "appmenu.h"
#include "container.h"
#include "util.h"

#include "../common/context.h"

#include <stdlib.h>

#include <cx/mempool.h>

using namespace winrt;
using namespace Microsoft::UI::Xaml;
using namespace Microsoft::UI::Xaml::Controls;
using namespace Microsoft::UI::Xaml::XamlTypeInfo;
using namespace Microsoft::UI::Xaml::Markup;
using namespace Windows::UI::Xaml::Interop;
using namespace winrt::Windows::Foundation;

UiWindow::UiWindow(winrt::Microsoft::UI::Xaml::Window& win) : window(win) {}


UiObject* ui_window(const char* title, void* window_data) {
	CxMempool* mp = cxBasicMempoolCreate(256);
	UiObject* obj = (UiObject*)cxCalloc(mp->allocator, 1, sizeof(UiObject));

	obj->ctx = uic_context(obj, mp);
	obj->window = window_data;

	Window window = Window();
	if (title) {
		wchar_t *wtitle = str2wstr(title, nullptr);
		window.Title(wtitle);
		free(wtitle);
	}

	auto backdrop = winrt::Microsoft::UI::Xaml::Media::MicaBackdrop();
	backdrop.Kind(winrt::Microsoft::UI::Composition::SystemBackdrops::MicaKind::Base); // alternative: BaseAlt
	// TODO: https://learn.microsoft.com/en-us/windows/apps/windows-app-sdk/system-backdrop-controller#example-use-mica-in-a-windows-appsdkwinui-3-app

	Grid grid = Grid();
	window.Content(grid);

	obj->wobj = new UiWindow(window);
	

	window.Closed([obj](IInspectable const& sender, WindowEventArgs) {
		// TODO: destroy UiObject*, context, ...
		delete obj->wobj;
	});

	obj->container = new UiBoxContainer(grid, UI_BOX_CONTAINER_VBOX, 0, 0);

	if (uic_get_menu_list()) {
		// create/add menubar
		MenuBar mb = ui_create_menubar(obj);
		mb.VerticalAlignment(VerticalAlignment::Top);
		obj->container->Add(mb, false);
	}

	obj->window = window_data;

	return obj;
}