MFXTreeListDynamic.h

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/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2004-2025 German Aerospace Center (DLR) and others.
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0/
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License 2.0 are satisfied: GNU General Public License, version 2
// or later which is available at
// https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
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//
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#pragma once
#include <config.h>
 
#include <vector>
#include <utils/gui/div/GUIDesigns.h>
 
#include "fxheader.h"
 
// ===========================================================================
// class definitions
// ===========================================================================
 
class FXTreeItemDynamic : public FXTreeItem {
 
public:
    FXTreeItemDynamic(const FXString& text, FXIcon* oi = nullptr, FXIcon* ci = nullptr, void* ptr = nullptr);
 
    void setTextColor(FXColor clr);
 
protected:
    void draw(const FXTreeList* list, FXDC& dc, FXint xx, FXint yy, FXint, FXint hh) const;
 
private:
    FXColor myTextColor = GUIDesignTextColorBlack;
};
 
class MFXTreeListDynamic : protected FXTreeList {
    FXDECLARE(MFXTreeListDynamic)
 
public:
    MFXTreeListDynamic(FXComposite* p, FXObject* tgt, FXSelector sel, FXuint opts);
 
    void show();
 
    void hide();
 
    void update();
 
    void clearItems();
 
    FXint getNumItems();
 
    FXint getSelectedIndex();
 
    FXTreeItem* prependItem(FXTreeItem* father, const FXString& text, FXIcon* oi, FXColor tColor = GUIDesignTextColorBlack);
 
    FXTreeItem* appendItem(FXTreeItem* father, const FXString& text, FXIcon* oi, FXColor tColor = GUIDesignTextColorBlack);
 
    FXWindow* getFXWindow();
 
    FXTreeItem* getItemAt(FXint x, FXint y) const;
 
    FXTreeItemDynamic* getItem(FXint index) const;
 
    void resetSelectedItem();
 
    long onLeftBtnPress(FXObject*, FXSelector, void*);
 
protected:
    MFXTreeListDynamic();
 
    std::vector<FXTreeItemDynamic*> myFXTreeItemDynamicItems;
 
    FXint mySelectedItem = -1;
 
private:
    MFXTreeListDynamic(const MFXTreeListDynamic&) = delete;
 
    MFXTreeListDynamic& operator=(const MFXTreeListDynamic&) = delete;
};