drag_container.h

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#pragma once
 
#include <QWidget>
#include <qlabel.h>
#include <qgraphicseffect.h>
#include "ui_drag_container.h"
 
#include <Strings/components/classes/events/events.h>
 
#include "components/ui/shared/controls/drag_drop_zone/drag_drop_zone.h"
 
class drag_list
{
public:
    QBoxLayout* drag_layout = nullptr;
 
    void GenerateDropZones(bool clear_existing = true);
};
 
class grip_frame : public QFrame
{
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 = "";
 
    void GetDropInfo(int* insert_position, QLayoutItem** item);
    void UpdateStylesheet();
 
public:
    drag_container(drag_list* _parent_list);
    ~drag_container();
 
    void mousePressEvent(QMouseEvent* mouse_event) override;
    void mouseMoveEvent(QMouseEvent* event) override;
    void mouseReleaseEvent(QMouseEvent* mouse_event) override;
 
    void OnEditorThemeChangeEvent(EditorThemeChangeEvent* event) override;
};