tip/ui/winui/table.h

/*
 * 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.
 */

#pragma once

#include "../ui/tree.h"
#include "toolkit.h"
#include "dnd.h"

#include "../ui/container.h"


typedef struct UiTableColumn {
	winrt::Microsoft::UI::Xaml::Controls::Border header;

} UiTableColumn;

typedef struct UiTable {
	winrt::Microsoft::UI::Xaml::Controls::ScrollViewer scrollw;
	winrt::Microsoft::UI::Xaml::Controls::Grid grid;
	winrt::Microsoft::UI::Xaml::Media::SolidColorBrush defaultBrush;
	winrt::Microsoft::UI::Xaml::Media::SolidColorBrush highlightBrush;
	winrt::Microsoft::UI::Xaml::Media::SolidColorBrush selectedBrush;
	winrt::Microsoft::UI::Xaml::Media::SolidColorBrush selectedBorderBrush;

	winrt::Microsoft::UI::Xaml::Controls::Border resizedCol{ nullptr };
	bool resize = false;

	UiObject* obj;
	ui_callback onactivate;
	void* onactivatedata;
	ui_callback onselection;
	void* onselectiondata;
	ui_callback ondragstart;
	void* ondragstartdata;
	ui_callback ondragcomplete;
	void* ondragcompletedata;
	ui_callback ondrop;
	void* ondropdata;
	UiModel* model = nullptr;
	std::vector<UiTableColumn> header;
	ui_getvaluefunc getvalue = nullptr;
	int maxrows = 0;
	int lastSelection = 0;
	ULONG64 lastPointerPress = 0;
	std::vector<int> selection;

	UiTable(UiObject *obj, winrt::Microsoft::UI::Xaml::Controls::ScrollViewer scrollW, winrt::Microsoft::UI::Xaml::Controls::Grid grid);

	~UiTable();
	
	void add_header(UiModel* model);

	void update(UiList* list, int i);

	void clear();

	void row_background(int row, winrt::Microsoft::UI::Xaml::Media::Brush brush, winrt::Microsoft::UI::Xaml::Media::Brush borderBrush);

	void change_rows_bg(std::vector<int> rows, winrt::Microsoft::UI::Xaml::Media::Brush brush, winrt::Microsoft::UI::Xaml::Media::Brush borderBrush);

	bool is_row_selected(int row);

	void remove_from_selection(int row);

	UiListSelection uiselection();

	void call_handler(ui_callback cb, void *cbdata);
} UiTable;

extern "C" void ui_table_update(UiList * list, int i);

extern "C" UiListSelection ui_table_selection(UiList * list);