ImageList.h

#pragma once
 
#include <windows.h>
 
// commctrl.h需要在windows.h之后包含
#include <commctrl.h>
 
namespace sw
{
    class ImageList
    {
    private:
        HIMAGELIST _hImageList;
 
        bool _isWrap;
 
    protected:
        ImageList(HIMAGELIST hImageList, bool isWrap) noexcept;
 
    public:
        ImageList(int cx, int cy, UINT flags, int cInitial, int cGrow) noexcept;
 
        ImageList(const ImageList &other) noexcept;
 
        ImageList(ImageList &&other) noexcept;
 
        ~ImageList() noexcept;
 
        ImageList &operator=(const ImageList &other) noexcept;
 
        ImageList &operator=(ImageList &&other) noexcept;
 
        static ImageList Create(int cx, int cy, UINT flags, int cInitial, int cGrow) noexcept;
 
        static ImageList Wrap(HIMAGELIST hImageList) noexcept;
 
        static bool Copy(const ImageList &dst, int iDst, const ImageList &src, int iSrc, UINT uFlags) noexcept;
 
        static bool DragEnter(HWND hwndLock, int x, int y) noexcept;
 
        static bool DragLeave(HWND hwndLock) noexcept;
 
        static bool DragMove(int x, int y) noexcept;
 
        static bool DragShowNolock(bool fShow) noexcept;
 
        static void EndDrag() noexcept;
 
        static ImageList GetDragImage(POINT *ppt, POINT *pptHotspot) noexcept;
 
        static ImageList LoadImageA(HINSTANCE hi, LPCSTR lpbmp, int cx, int cGrow, COLORREF crMask, UINT uType, UINT uFlags) noexcept;
 
        static ImageList LoadImageW(HINSTANCE hi, LPCWSTR lpbmp, int cx, int cGrow, COLORREF crMask, UINT uType, UINT uFlags) noexcept;
 
        static ImageList Merge(const ImageList &iml1, int i1, const ImageList &iml2, int i2, int dx, int dy) noexcept;
 
        static ImageList Read(IStream *pstm) noexcept;
 
    public:
        HIMAGELIST GetHandle() const noexcept;
 
        bool IsWrap() const noexcept;
 
        HIMAGELIST ReleaseHandle() noexcept;
 
        int Add(HBITMAP hbmImage, HBITMAP hbmMask) noexcept;
 
        int AddIcon(HICON hIcon) noexcept;
 
        int AddMasked(HBITMAP hbmImage, COLORREF crMask) noexcept;
 
        bool BeginDrag(int iTrack, int dxHotspot, int dyHotspot) noexcept;
 
        bool Draw(int i, HDC hdcDst, int x, int y, UINT fStyle) noexcept;
 
        bool Draw(int i, HDC hdcDst, int x, int y, int dx, int dy, COLORREF rgbBk, COLORREF rgbFg, UINT fStyle) noexcept;
 
        ImageList Duplicate() noexcept;
 
        COLORREF GetBkColor() noexcept;
 
        HICON GetIcon(int i, UINT flags) noexcept;
 
        bool GetIconSize(int &cx, int &cy) noexcept;
 
        int GetImageCount() noexcept;
 
        bool GetImageInfo(int i, IMAGEINFO *pImageInfo) noexcept;
 
        bool Remove(int i) noexcept;
 
        bool RemoveAll() noexcept;
 
        bool Replace(int i, HBITMAP hbmImage, HBITMAP hbmMask) noexcept;
 
        int ReplaceIcon(int i, HICON hicon) noexcept;
 
        COLORREF SetBkColor(COLORREF clrBk) noexcept;
 
        bool SetDragCursorImage(int iDrag, int dxHotspot, int dyHotspot) noexcept;
 
        bool SetIconSize(int cx, int cy) noexcept;
 
        bool SetImageCount(UINT uNewCount) noexcept;
 
        bool SetOverlayImage(int iImage, int iOverlay) noexcept;
 
        bool Write(IStream *pstm) noexcept;
 
    private:
        void _DestroyIfNotWrap() noexcept;
    };
}