uipulldownmenu.h

/*
===========================================================================
Copyright (C) 2024 the OpenMoHAA team
 
This file is part of OpenMoHAA source code.
 
OpenMoHAA source code is free software; you can redistribute it
and/or modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
 
OpenMoHAA source code is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/
 
#pragma once
 
class uipull_describe
{
public:
    str                           title;
    UColor                        highlightFGColor;
    UColor                        highlightBGColor;
    UColor                        FGColor;
    UColor                        BGColor;
    UIReggedMaterial             *material;
    UIReggedMaterial             *selected_material;
    Container<uipopup_describe *> desc;
 
    uipull_describe();
    uipull_describe(str title, UIReggedMaterial *material, UIReggedMaterial *selected_material);
};
 
inline uipull_describe::uipull_describe()
{
    title             = "";
    material          = NULL;
    selected_material = NULL;
}
 
inline uipull_describe::uipull_describe(str title, UIReggedMaterial *material, UIReggedMaterial *selected_material)
{
    this->title             = title;
    this->material          = material;
    this->selected_material = selected_material;
}
 
class UIPulldownMenu : public UIWidget
{
protected:
    Container<uipull_describe *> m_desc;
    Listener                    *m_listener;
    int                          m_submenu;
    UIPopupMenu                 *m_submenuptr;
    UColor                       m_highlightBGColor;
    UColor                       m_highlightFGColor;
 
public:
    CLASS_PROTOTYPE(UIPulldownMenu);
 
protected:
    UIRect2D         getAlignmentRect(UIWidget *parent);
    float            getDescWidth(uipull_describe *desc);
    float            getDescHeight(uipull_describe *desc);
    uipull_describe *getPulldown(str title);
    void             HighlightBGColor(Event *ev);
    void             HighlightFGColor(Event *ev);
 
public:
    UIPulldownMenu();
    ~UIPulldownMenu();
 
    void Create(UIWidget *parent, Listener *listener, const UIRect2D& rect);
    void CreateAligned(UIWidget *parent, Listener *listener);
    void MousePressed(Event *ev);
    void MouseDragged(Event *ev);
    void MouseReleased(Event *ev);
    void ChildKilled(Event *ev);
    void AddUIPopupDescribe(const char *title, uipopup_describe *d);
    void setHighlightFGColor(UColor c);
    void setHighlightBGColor(UColor c);
    void setPopupHighlightFGColor(str menu, UColor c);
    void setPopupHighlightBGColor(str menu, UColor c);
    void setPopupFGColor(str menu, UColor c);
    void setPopupBGColor(str menu, UColor c);
    void setPulldownShader(const char *title, UIReggedMaterial *mat);
    void setSelectedPulldownShader(const char *title, UIReggedMaterial *mat);
    void Realign(void) override;
    void Draw(void) override;
};