CCustomDropDown



Implements dropdown with supporting of any type items. Use a base class when developing a dropdown-like controls.

You can find more information in comments below. Overrided methods can be found in corresponding base classes and interfaces.

class CCustomDropDown :public CControlItemList
{
public:
    void(*OnChange)(IControl *sender); // Event called when text changed 
    void(*OnSelect)(IControl *sender, const int index); // Event called when item selected 

    // IControl methods 
    void Refresh(const bool refresh_children) override;

    bool setDPI(const Point &value) override;

    int getItemCount() override;
    IListItem *getItem(const int index) override;
    int getItemIndex(IListItem *item) override;

    bool AddItem(IListItem *item) override;
    bool InsertItem(IListItem *item, const int before) override;
    bool DeleteItem(const int index) override;
    bool DeleteItem(IListItem *item) override;
    bool DeleteItems() override;

    IControl *getControl(const PointF &position) override;
    RectF getClientRect() override;
    RectF getRenderRect() override;
    CURSOR_TYPE getCursor() override;

    IListItemOwner *QueryListItemOwner() override;

    CCustomDropDown(const String &class_name, const bool accept_form, const bool accept_control, const bool tab_stop, const bool editable, const Point &design_dpi = DesignDPI);
    ~CCustomDropDown() override;

    // Return layout properties 
    CBuiltInDropDown::STATE getState();
    bool isEditable();
    bool isOpened();
    bool isArrowAtRight();
    bool isSortable();
    CBuiltInDropDown::OPEN_DIRECTION getOpenDirection();
    CBuiltInDropDown::ARROW_AREA getArrowArea();
    float getListWidth();
    float getListMaxHeight();
    String getText();
    int getActiveIndex();
    float getArrowAreaSize();
    float getArrowSize();
    RectF getBorderWidth();
    RectF getBorderRadius();
    RectF getPadding();
    RectF getArrowBorderWidth();
    RectF getArrowBorderRadius();
    RectF getListBorderWidth();
    RectF getListBorderRadius();
    RectF getListPadding();
    Color getShadowColor(const CBuiltInDropDown::STATE state);
    Color getShadowColorEditable(const CBuiltInDropDown::STATE state);
    PointF getShadowShift(const CBuiltInDropDown::STATE state);
    PointF getShadowShiftEditable(const CBuiltInDropDown::STATE state);
    int getShadowRadius(const CBuiltInDropDown::STATE state);
    int getShadowRadiusEditable(const CBuiltInDropDown::STATE state);
    RectC getBorderColor(const CBuiltInDropDown::STATE state);
    RectC getBorderColorEditable(const CBuiltInDropDown::STATE state);
    Color getLeftBorderColor(const CBuiltInDropDown::STATE state);
    Color getLeftBorderColorEditable(const CBuiltInDropDown::STATE state);
    Color getTopBorderColor(const CBuiltInDropDown::STATE state);
    Color getTopBorderColorEditable(const CBuiltInDropDown::STATE state);
    Color getRightBorderColor(const CBuiltInDropDown::STATE state);
    Color getRightBorderColorEditable(const CBuiltInDropDown::STATE state);
    Color getBottomBorderColor(const CBuiltInDropDown::STATE state);
    Color getBottomBorderColorEditable(const CBuiltInDropDown::STATE state);
    Color getBackgroundColor(const CBuiltInDropDown::STATE state);
    Color getBackgroundColorEditable(const CBuiltInDropDown::STATE state);
    Gradient *getBackgroundGradient(const CBuiltInDropDown::STATE state);
    Gradient *getBackgroundGradientEditable(const CBuiltInDropDown::STATE state);
    RectC getArrowBorderColor(const CBuiltInDropDown::STATE state);
    RectC getArrowBorderColorEditable(const CBuiltInDropDown::STATE state);
    Color getArrowLeftBorderColor(const CBuiltInDropDown::STATE state);
    Color getArrowLeftBorderColorEditable(const CBuiltInDropDown::STATE state);
    Color getArrowTopBorderColor(const CBuiltInDropDown::STATE state);
    Color getArrowTopBorderColorEditable(const CBuiltInDropDown::STATE state);
    Color getArrowRightBorderColor(const CBuiltInDropDown::STATE state);
    Color getArrowRightBorderColorEditable(const CBuiltInDropDown::STATE state);
    Color getArrowBottomBorderColor(const CBuiltInDropDown::STATE state);
    Color getArrowBottomBorderColorEditable(const CBuiltInDropDown::STATE state);
    Color getArrowBackgroundColor(const CBuiltInDropDown::STATE state);
    Color getArrowBackgroundColorEditable(const CBuiltInDropDown::STATE state);
    Gradient *getArrowBackgroundGradient(const CBuiltInDropDown::STATE state);
    Gradient *getArrowBackgroundGradientEditable(const CBuiltInDropDown::STATE state);
    Color getArrowColor(const CBuiltInDropDown::STATE state);
    Color getArrowColorEditable(const CBuiltInDropDown::STATE state);
    RectC getListBorderColor();
    RectC getListBorderColorEditable();
    Color getListLeftBorderColor();
    Color getListLeftBorderColorEditable();
    Color getListTopBorderColor();
    Color getListTopBorderColorEditable();
    Color getListRightBorderColor();
    Color getListRightBorderColorEditable();
    Color getListBottomBorderColor();
    Color getListBottomBorderColorEditable();
    Color getListBackgroundColor();
    Color getListBackgroundColorEditable();
    Gradient *getListBackgroundGradient();
    Gradient *getListBackgroundGradientEditable();
    Color getListShadowColor();
    Color getListShadowColorEditable();
    PointF getListShadowShift();
    PointF getListShadowShiftEditable();
    int getListShadowRadius();
    int getListShadowRadiusEditable();
    float getSearchResetInterval();
    IBuiltInDropDown::FCompare getCompareFunc();
    IBuiltInDropDown::FGetItemText getItemTextFunc();
    IBuiltInDropDown::FSearch getSearchFunc();

    bool setDropDown(IBuiltInDropDown *value); // Assign another built-in dropdown 
    // Set layout properties 
    bool setEditable(const bool value);
    bool setArrowAtRight(const bool value);
    bool setSortable(const bool value);
    bool setOpenDirection(const CBuiltInDropDown::OPEN_DIRECTION value);
    bool setListWidth(const float value);
    bool setListMaxHeight(const float value);
    bool setText(const String &value);
    bool setActiveIndex(const int value);
    bool setArrowArea(const CBuiltInDropDown::ARROW_AREA value);
    bool setArrowAreaSize(const float value);
    bool setArrowSize(const float value);
    bool setBorderWidth(const RectF &value);
    bool setBorderRadius(const RectF &value);
    bool setPadding(const RectF &value);
    bool setArrowBorderWidth(const RectF &value);
    bool setArrowBorderRadius(const RectF &value);
    bool setListBorderWidth(const RectF &value);
    bool setListBorderRadius(const RectF &value);
    bool setListPadding(const RectF &value);
    bool setShadowColor(const CBuiltInDropDown::STATE state, const Color &value);
    bool setShadowColorEditable(const CBuiltInDropDown::STATE state, const Color &value);
    bool setShadowShift(const CBuiltInDropDown::STATE state, const PointF &value);
    bool setShadowShiftEditable(const CBuiltInDropDown::STATE state, const PointF &value);
    bool setShadowRadius(const CBuiltInDropDown::STATE state, const int value);
    bool setShadowRadiusEditable(const CBuiltInDropDown::STATE state, const int value);
    bool setBorderColor(const CBuiltInDropDown::STATE state, const RectC &value);
    bool setBorderColorEditable(const CBuiltInDropDown::STATE state, const RectC &value);
    bool setLeftBorderColor(const CBuiltInDropDown::STATE state, const Color &value);
    bool setLeftBorderColorEditable(const CBuiltInDropDown::STATE state, const Color &value);
    bool setTopBorderColor(const CBuiltInDropDown::STATE state, const Color &value);
    bool setTopBorderColorEditable(const CBuiltInDropDown::STATE state, const Color &value);
    bool setRightBorderColor(const CBuiltInDropDown::STATE state, const Color &value);
    bool setRightBorderColorEditable(const CBuiltInDropDown::STATE state, const Color &value);
    bool setBottomBorderColor(const CBuiltInDropDown::STATE state, const Color &value);
    bool setBottomBorderColorEditable(const CBuiltInDropDown::STATE state, const Color &value);
    bool setBackgroundColor(const CBuiltInDropDown::STATE state, const Color &value);
    bool setBackgroundColorEditable(const CBuiltInDropDown::STATE state, const Color &value);
    bool setArrowBorderColor(const CBuiltInDropDown::STATE state, const RectC &value);
    bool setArrowBorderColorEditable(const CBuiltInDropDown::STATE state, const RectC &value);
    bool setArrowLeftBorderColor(const CBuiltInDropDown::STATE state, const Color &value);
    bool setArrowLeftBorderColorEditable(const CBuiltInDropDown::STATE state, const Color &value);
    bool setArrowTopBorderColor(const CBuiltInDropDown::STATE state, const Color &value);
    bool setArrowTopBorderColorEditable(const CBuiltInDropDown::STATE state, const Color &value);
    bool setArrowRightBorderColor(const CBuiltInDropDown::STATE state, const Color &value);
    bool setArrowRightBorderColorEditable(const CBuiltInDropDown::STATE state, const Color &value);
    bool setArrowBottomBorderColor(const CBuiltInDropDown::STATE state, const Color &value);
    bool setArrowBottomBorderColorEditable(const CBuiltInDropDown::STATE state, const Color &value);
    bool setArrowBackgroundColor(const CBuiltInDropDown::STATE state, const Color &value);
    bool setArrowBackgroundColorEditable(const CBuiltInDropDown::STATE state, const Color &value);
    bool setArrowColor(const CBuiltInDropDown::STATE state, const Color &value);
    bool setArrowColorEditable(const CBuiltInDropDown::STATE state, const Color &value);
    bool setListBorderColor(const RectC &value);
    bool setListBorderColorEditable(const RectC &value);
    bool setListLeftBorderColor(const Color &value);
    bool setListLeftBorderColorEditable(const Color &value);
    bool setListTopBorderColor(const Color &value);
    bool setListTopBorderColorEditable(const Color &value);
    bool setListRightBorderColor(const Color &value);
    bool setListRightBorderColorEditable(const Color &value);
    bool setListBottomBorderColor(const Color &value);
    bool setListBottomBorderColorEditable(const Color &value);
    bool setListBackgroundColor(const Color &value);
    bool setListBackgroundColorEditable(const Color &value);
    bool setListShadowColor(const Color &value);
    bool setListShadowColorEditable(const Color &value);
    bool setListShadowShift(const PointF &value);
    bool setListShadowShiftEditable(const PointF &value);
    bool setListShadowRadius(const int value);
    bool setListShadowRadiusEditable(const int value);
    bool setSearchResetInterval(const float value);
    bool setCompareFunc(IBuiltInDropDown::FCompare value);
    bool setGetItemTextFunc(IBuiltInDropDown::FGetItemText value);
    bool setSearchFunc(IBuiltInDropDown::FSearch value);

    bool Open(); // Open list 
    bool Close(); // Close list 
};
Namespace: nitisa::standard
Include: Standard/Controls/DropDown/CustomDropDown.h