VC 窗体非客户区的绘制

VC 窗体非客户区的绘制2015-02-20VC 窗体非客户区的绘制 OnNcPaint（UINT message, WPARAM wParam, LPARAM lParam） .
void CSkinAndLangDlg::OnNcPaint（UINT message, WPARAM wParam, LPARAM lParam）{HDC WindowDC = ::GetWindowDC（m_hWnd）;////取得整个窗体矩形RECT WindowRect;GetWindowRect（&WindowRect）;OffsetRect（&WindowRect, -WindowRect.left, - WindowRect.top）;////取得客户区矩形，并从WINDOWDC中排除不予绘制//RECT ClientRect;//GetClientRect（&ClientRect）;//OffsetRect（&ClientRect, BorderLeftWidth, BorderTopHeight）;//ExcludeClipRect（WindowDC, ClientRect.left, ClientRect.top, ClientRect.right, ClientRect.bottom）;//窗体宽度和高度//int width, height;//width = WindowRect.right;////height = WindowRect.bottom;////填充背景//Bitmap bmp（width, height）;//Graphics* g = Graphics::FromImage（&bmp）;//SolidBrush sbr（Color（255,120,120,120））;//g->FillRectangle（&sbr, 0, 0, width, height）;// //Image *pImage = NULL;//skinApp.LoadPng（1, （void*&）pImage）;////g->DrawImage（pImage, 0, 0）;//int x_CtrBox = width - CtrBoxWidth - 5;//int y_CtrBox = 0;//Pen pen（Color（255,128,128,128）, 1）;//g->DrawRectangle（&pen, x_CtrBox, y_CtrBox, CtrBoxWidth, CtrBoxHeight）;////最小化按钮//pen.SetWidth（2）;//g->DrawLine（&pen, x_CtrBox + 3, y_CtrBox + CtrBoxHeight / 2,//x_CtrBox + CtrBoxWidth / 3 - 3, y_CtrBox + CtrBoxHeight / 2）;//最大化按钮//g->DrawLine（&pen, //x_CtrBox + CtrBoxWidth + 3, //y_CtrBox + 5,//CtrBoxWidth / 3 - 6, //CtrBoxWidth / 3 - 6）;//关闭按钮//g->DrawLine（&pen, //x_CtrBox + CtrBoxWidth / 3 * 2 + 3, //y_CtrBox + 3,//x_CtrBox + CtrBoxWidth - 3, //y_CtrBox + CtrBoxHeight - 3）;//g->DrawLine（&pen, //x_CtrBox + CtrBoxWidth - 3, //y_CtrBox + 3,//x_CtrBox + CtrBoxWidth / 3 * 2 + 3, //y_CtrBox + CtrBoxHeight - 3）;Graphics g2（WindowDC）;SolidBrush sbr（Color（255,120,120,120））;//左侧边框g2.FillRectangle（&sbr, 0, BorderTopHeight, BorderLeftWidth, WindowRect.bottom）;//右侧边框g2.FillRectangle（&sbr, WindowRect.right - BorderLeftWidth, BorderTopHeight, WindowRect.right - BorderLeftWidth, WindowRect.bottom）;//下边框g2.FillRectangle（&sbr, 0, WindowRect.bottom - BorderLeftWidth, WindowRect.right, WindowRect.bottom）;Image *pImage = NULL;CDefaultSkinApp::LoadPng（1, （void*&）pImage）;Image *pImg = pImage->GetThumbnailImage（WindowRect.right, BorderTopHeight, NULL, NULL）;TRACE（_T（"WindowRect.right = %d
"）, WindowRect.right）;g2.DrawImage（pImg, 0, 0, pImg->GetWidth（）, pImg->GetHeight（））;delete pImg;::ReleaseDC（m_hWnd, WindowDC）;}
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