TnbMfcSolidDrawingButton.h

[詳解]

#pragma once
#include "TnbBitmapDrawer.h"
#include "TnbMfcRgnButton.h"
#include "TnbSolidBitmapMaker.h"
 
 
 
//TNB Library
namespace TNB {
namespace MFC {
 
 
 
class CSolidDrawingButton : public CRgnButton
{
    DEFSUPER(CRgnButton);
public:
 
    bool SetAllDrawers(const IDrawable& draw, COLORREF transColor, int persent = 30)
    {
        CBitmapImage base = CBitmapDrawer::ToBitmap(draw, transColor);
        CSize sz = base.GetSize();
        //
        HRGN hRgn = base.CreateRgn(transColor);
        CSolidBitmapMaker sbm;
        sbm.SetTransColor(transColor);
        sbm.SetBaseColor(transColor);
        //
        CBitmapImage normalBmp;                 // ノーマル
        {
            CBitmapImage mask;
            mask.Set(sz.cx, sz.cy, RGB(0, 0, 0));
            normalBmp.Set(base);
            HDC hDC = normalBmp.GetDC();
            ::SelectClipRgn(hDC, hRgn);
            mask.AlphaBlend(hDC, 0, 0, persent);
            normalBmp.ReleaseDC();
            normalBmp = sbm.Make(normalBmp);
        }
        CBitmapImage hoverBmp = sbm.Make(base); // ホバー＆フォーカス
        CBitmapImage pressBmp = sbm.Make(base, true);// プレス
        CBitmapImage disableBmp;                    // 無効
        {
            CBitmapImage b;
            b.Set(base);
            b.ChangePixelColor(RGB(85,85,85), RGB(85,85,85), RGB(85,85,85));
            disableBmp.Set(base);
            HDC hDC = disableBmp.GetDC();
            ::SelectClipRgn(hDC, hRgn);
            b.BitBlt(hDC, 0, 0);
            disableBmp.ReleaseDC();
            disableBmp = sbm.Make(disableBmp);
        }
        _DeleteObject(hRgn);
        //
        sz = hoverBmp.GetSize();
        CBitmapImage bi;
        bi.Set(sz.cx * 5, sz.cy);
        bi.Insert(sz.cx * 0, 0, normalBmp);
        bi.Insert(sz.cx * 1, 0, hoverBmp);
        bi.Insert(sz.cx * 2, 0, pressBmp);
        bi.Insert(sz.cx * 3, 0, disableBmp);
        bi.Insert(sz.cx * 4, 0, hoverBmp);
        return _super::SetAllBitmaps(bi, transColor);
    }
 
private:
    bool SetBitmap(CBitmapHandle bmp, COLORREF color = CLR_AUTOSELECT);
    void SetPushedBitmap(CBitmapHandle bmp);
    void SetDisableBitmap(CBitmapHandle bmp);
    void SetHoverBitmap(CBitmapHandle bmp);
    bool SetAllBitmaps(CBitmapHandle bmp, COLORREF color = CLR_AUTOSELECT);
};
 
 
 
}; //MFC
}; //TNB