drag_container.h

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#pragma once
 
#include <QWidget>
#include <qlabel.h>
#include <qgraphicseffect.h>
#include <vector>
 
#include "ui_drag_container.h"
 
#include <HEKGuerilla/components/tags/fields/fields.h>
#include <Strings/components/classes/events/events.h>
 
#include "components/ui/shared/controls/drag_drop_zone/drag_drop_zone.h"
#include "components/ui/shared/controls/tag_fields/tag_fields.h"
 
class drag_list
{
public:
    QBoxLayout* drag_layout = nullptr; 
 
    void GenerateDropZones(bool clear_existing = true);
 
    void AddContentWidget(QWidget* widget);
 
    std::vector<QWidget*> GetContentWidgets();
};
 
class grip_frame : public QFrame
{
private:
    QImage grip_image;
 
public:
    grip_frame();
 
    void paintEvent(QPaintEvent* event) override;
};
 
class drag_container : public QWidget, public BlamEventListener
{
    Q_OBJECT
 
private:
    Ui::drag_container ui;
 
    bool enable_transparency_effects = false;
 
    float drag_transparency = 0.5;
 
    QPoint click_point = QPoint(0, 0); 
    drag_list* parent_list = nullptr;  
    grip_frame* frame_grip = nullptr;  
    drag_drop_zone* active_drop_zone_widget = nullptr; 
    float move_distance = 0.0f; 
    bool click_start = false;   
    bool dragging = false;      
 
    std::string style_click = ""; 
    std::string style_drag = "";  
 
    bool focused = false; 
    std::string style_focused = "";   
    std::string style_unfocused = ""; 
 
    void GetDropInfo(int* insert_position, QLayoutItem** item);
 
    void UpdateStylesheet();
 
public:
    BlamPluginField* field_data = nullptr;                  
    BlamEditorTagFieldControl* tag_field_control = nullptr; 
    tag_designer* designer = nullptr;                       
 
    drag_container(drag_list* _parent_list, tag_designer* _designer);
    ~drag_container();
 
    bool eventFilter(QObject* object, QEvent* event) override;
 
    void mousePressEvent(QMouseEvent* mouse_event) override;
    void mouseMoveEvent(QMouseEvent* event) override;
    void mouseReleaseEvent(QMouseEvent* mouse_event) override;
 
    void OnEditorThemeChangeEvent(EditorThemeChangeEvent* event) override;
 
    void AddContentWidget(QWidget* widget);
 
    void SetIconVisiblity(bool icon_visible_state);
 
    void SetIcon(std::string group_id, std::string resource_id);
 
    void SetFocusState(bool focus_state, bool force_update = false);
};