ui_node_container.h

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/*
Copyright (C) 2002-2025 UFO: Alien Invasion.
 
This program 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.
 
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
*/
 
#pragma once

#define C_UNIT              25
 
/* prototypes */
struct base_s;
struct uiBehaviour_t;
struct uiNode_t;
 
class uiContainerNode : public uiLocatedNode {
public:
    void draw(uiNode_t* node) override;
    void drawTooltip(const uiNode_t* node, int x, int y) const override;
    void initNode (uiNode_t* node) override;
    void onMouseDown(uiNode_t* node, int x, int y, int button) override;
    void onMouseUp(uiNode_t* node, int x, int y, int button) override;
    void onCapturedMouseMove(uiNode_t* node, int x, int y) override;
    void onLoading(uiNode_t* node) override;
    void onLoaded(uiNode_t* node) override;
    bool onDndEnter(uiNode_t* node) override;
    bool onDndMove(uiNode_t* node, int x, int y) override;
    void onDndLeave(uiNode_t* node) override;
    bool onDndFinished(uiNode_t* node, bool isDroped) override;
};
 
extern Inventory* ui_inventory;
 
void UI_RegisterContainerNode(uiBehaviour_t* behaviour);
void UI_DrawItem(uiNode_t* node, const vec3_t org, const Item* item, int x, int y, const vec3_t scale, const vec4_t color);
void UI_ContainerNodeUpdateEquipment(Inventory* inv, const equipDef_t* ed);
uiNode_t* UI_GetContainerNodeByContainerIDX(const uiNode_t* const parent, const int index);
void UI_ContainerNodeAutoPlaceItem (uiNode_t* node, Item* ic);
void UI_GetItemTooltip (const Item& item, char* tooltipText, size_t stringMaxLength);

typedef struct containerExtraData_s {
    /* for all containers */
    const invDef_t* container;      
 
    int lastSelectedId;             
    struct uiAction_s* onSelect;    
    LUA_EVENT lua_onSelect; 
} containerExtraData_t;