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分享文本输出时，如何使文本区背景透明？
使用TCanvas->TextOut时，总是会遮蔽部分背景图片，如何实现不遮蔽背景图片，只是把文本写到图片上？
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xabcxyz 2003-09-09
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谢谢 ccrun
我的旧代码：
Graphics::TBitmap *Bitmap = new Graphics::TBitmap();
Bitmap->Width = sSize.cx; Bitmap->Height = sSize.cy;
Bitmap->Canvas->Pen->Mode = pmCopy;
Bitmap->Canvas->Font->Assign(Canvas->Font);
Bitmap->Canvas->TextOutA(0,0,Caption);
Bitmap->Transparent = true;
Bitmap->TransparentMode = tmAuto;
Canvas->Draw( (FWidth-sSize.cx)/2, (FHeight-sSize.cy)/2, Bitmap);
delete Bitmap;
结贴
我的旧代码：
Graphics::TBitmap *Bitmap = new Graphics::TBitmap();
Bitmap->Width = sSize.cx; Bitmap->Height = sSize.cy;
Bitmap->Canvas->Pen->Mode = pmCopy;
Bitmap->Canvas->Font->Assign(Canvas->Font);
Bitmap->Canvas->TextOutA(0,0,Caption);
Bitmap->Transparent = true;
Bitmap->TransparentMode = tmAuto;
Canvas->Draw( (FWidth-sSize.cx)/2, (FHeight-sSize.cy)/2, Bitmap);
delete Bitmap;
结贴
ccrun.com 2003-09-09
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Canvas->Brush->Style=bsClear;
Canvas->TextOut(50,50,"test");
Canvas->TextOut(50,50,"test");
