ColorDialog.h

#pragma once
 
#include "Window.h"
 
namespace sw
{
    enum class ColorDialogFlags : DWORD {
        // Causes the dialog box to display all available colors in the set of basic colors.
        AnyColor = 0x00000100,
 
        // Enables the hook procedure specified in the lpfnHook member of this structure.
        // This flag is used only to initialize the dialog box.
        EnableHook = 0x00000010,
 
        // The hInstance and lpTemplateName members specify a dialog box template to use in
        // place of the default template. This flag is used only to initialize the dialog box.
        EnableTemplate = 0x00000020,
 
        // The hInstance member identifies a data block that contains a preloaded dialog box
        // template. The system ignores the lpTemplateName member if this flag is specified.
        // This flag is used only to initialize the dialog box.
        EnableTemplateHandle = 0x00000040,
 
        // Causes the dialog box to display the additional controls that allow the user to
        // create custom colors. If this flag is not set, the user must click the Define Custom
        // Color button to display the custom color controls.
        FullOpen = 0x00000002,
 
        // Disables the Define Custom Color button.
        PreventFullOpen = 0x00000004,
 
        // Causes the dialog box to use the color specified in the rgbResult member as the
        // initial color selection.
        RgbInit = 0x00000001,
 
        // Causes the dialog box to display the Help button. The hwndOwner member must specify
        // the window to receive the HELPMSGSTRING registered messages that the dialog box sends
        // when the user clicks the Help button.
        ShowHelp = 0x00000008,
 
        // Causes the dialog box to display only solid colors in the set of basic colors.
        SolidColor = 0x00000080,
    };
 
    _SW_ENUM_ENABLE_BIT_OPERATIONS(ColorDialogFlags);
 
    class ColorDialog : public IDialog
    {
    private:
        CHOOSECOLORW _cc{};
 
    public:
        const Property<ColorDialogFlags> Flags;
 
        const Property<Color> SelectedColor;
 
        const Property<bool> FullOpen;
 
        const Property<COLORREF *> CustomColors;
 
    public:
        ColorDialog();
 
        virtual void Close() override;
 
        virtual void Show() override;
 
        virtual int ShowDialog(Window *owner = nullptr) override;
 
        virtual int ShowDialog(Window &owner);
 
    protected:
        CHOOSECOLORW *GetChooseColorStruct();
    };
}